The significant feature of the plant is unattended and remote control. Besides, if the internal overhaul pipe required, a person could be free in and out.
2018年12月2日星期日
Nitrogen plant transported abroad Ⅱ
The warm end has been installed in the XLA factory.
After the plant arrives at the site, which only needs to connect
electricity to operate directly. While the common plants require 3-4
months to complete the commissioning and operation.
The significant feature of the plant is unattended and remote control. Besides, if the internal overhaul pipe required, a person could be free in and out.
（source：https://www.airseparation-plant.cn/nitrogen-plant-transported-abroad-%e2%85%a1/）
The significant feature of the plant is unattended and remote control. Besides, if the internal overhaul pipe required, a person could be free in and out.
2018年11月29日星期四
Nitrogen plant transported abroad Ⅰ
At the beginning of November, 2018, XLA exports a set of skid-mounted
unattended nitrogen plant. The whole plant has only two units, cold box
and warm end skid. Fractionation column is whole assembled in XLA
before delivery out of factory.
Two containers delivery. Except for the cold box, all units can be shipped directly in our self-made warm end. Customers pick up he goods from the port to site by using only two trucks.
(source:https://www.airseparation-plant.cn/nitrogen-plant-transported-abroad/)
Two containers delivery. Except for the cold box, all units can be shipped directly in our self-made warm end. Customers pick up he goods from the port to site by using only two trucks.
2018年11月27日星期二
The technology of Helium purification recycle plant
The common method of helium purification recycle plant is cryogenic
and condensation. In addition, a lot of new technologies in the
cryogenic field are also adopted in the plant development process,
including vibration reduction of high pressure helium compressor,
special welding technology of cryogenic and high-pressure copper
pipelines, and cryogenic and high pressure flexible sealing technology,
etc., to optimize products. On this basis, making a breakthrough in the
purification technology through membrane separation method. A low-purity
helium with a purity of 10% or more was purified to more than 99.5% and
the recovery rate of system purification was more than 60%.
Features of technology
A new type of recycling plant for waste helium purification manufactured by Chinese enterprises monitoring the purity, measurement, pressure and temperature of helium in the system by using industrial PLC, which realizes the full automation monitoring of the compressor, the drying and purifying device, the purifier and the control valves, and completes the automatic operation of the plant. Fully intelligent, safe and reliable automatic control technology is also a key technology and feature of the project.
Helium purification is an international frontier research field. Methods used include cryogenic condensation, membrane separation, pressure swing adsorption and chemical adsorption. Chinese enterprises on the basis of the research in low temperature, the breakthrough of cryogenic condensation separation research technical bottlenecks, develop industrial helium purification of membrane separation technology and equipment, with international giants to compete in the helium purification technology and equipment, and actively research of composite helium membrane separation and cryogenic separation method, combined with high efficiency and cryogenic separation membrane separation and recovery of the characteristics of high purity helium by membrane separation technology in thick purifying first, and then uses the cryogenic separation technology in fine purification, satisfy multiple needs industrial energy saving and high purity.
(source:https://www.airseparation-plant.cn/the-technology-of-helium-purification-recycle-plant/)
Features of technology
A new type of recycling plant for waste helium purification manufactured by Chinese enterprises monitoring the purity, measurement, pressure and temperature of helium in the system by using industrial PLC, which realizes the full automation monitoring of the compressor, the drying and purifying device, the purifier and the control valves, and completes the automatic operation of the plant. Fully intelligent, safe and reliable automatic control technology is also a key technology and feature of the project.
Helium purification is an international frontier research field. Methods used include cryogenic condensation, membrane separation, pressure swing adsorption and chemical adsorption. Chinese enterprises on the basis of the research in low temperature, the breakthrough of cryogenic condensation separation research technical bottlenecks, develop industrial helium purification of membrane separation technology and equipment, with international giants to compete in the helium purification technology and equipment, and actively research of composite helium membrane separation and cryogenic separation method, combined with high efficiency and cryogenic separation membrane separation and recovery of the characteristics of high purity helium by membrane separation technology in thick purifying first, and then uses the cryogenic separation technology in fine purification, satisfy multiple needs industrial energy saving and high purity.
2018年11月14日星期三
Scope of application-helium
Helium is mainly used for the detection of leakage in medical and
military refrigeration semiconductor pipelines, high-precision welding
metal, manufacturing deep-sea diving photoelectronics, production of
balloon borne scientific research and military, etc.
1.Nuclear magnetic resonance (cryogenic superconductivity) field
Magnetic resonance imaging (MRI) uses the cryogenic superconducting magnet technology requires cooling liquid helium, according to the statistics, nuclear magnetic resonance (NMR) imaging accounted for 34% of the world’s dosage of helium, one of the biggest end use industry. Although demand for magnetic resonance imaging in developed countries is declining, but demand is still strong growth in developing countries, so as to keep the strong demand of liquid helium.
2.Refrigeration (home appliances) field
Helium gas is mainly used for detecting the leakage of condenser, evaporator and pipeline system.
3.Semiconductor, fiber field
Helium is mainly used for protecting gas of germanium and silicon crystal growing in semiconductor industry. Cooling and protective atmosphere gas in fiber prefabrication and fiber drawing processes.
4.Welding shielding gas
Usage: When some metals are heated or melted, an inert atmosphere must be used to prevent them from reacting with oxygen and nitrogen in the atmosphere. A lot of helium is consumed in metal welding. In inert gas shielded tungsten arc welding (TIG), unmelted tungsten electricity, searing metal filler and welding areas are protected by a continuous mixture of helium or helium-argon. The gas mixture used in the welding can be prepared in different proportions by helium and argon. Depending on the welding process, the welding wire and the difference of base material welded, the mixture can be composed differently, and the helium content in the helium-argon mixture is usually 15-70%.
5.Cryogenic engineering
Usage: Due to the chemical inertness of helium and extremely low liquefaction point, it is at all except for extremely cryogenic is close to the ideal gas behavior, and the unit mass of high heat capacity, low viscosity and high thermal conductivity characteristics, so the helium is typically used as the working medium of closed cycle cryogenic refrigerator, cryogenic superconducting magnet in major national science and engineering, and superconducting cavity cooling medium, and the college scientific research experiments, etc
6.aerospace
Usage: In rocket and space vehicle fuel systems, helium is used to clean cryogenic fuel and oxidize tanks, as well as pressurized cryogenic tank liquid surface space to provide pressure for direct delivery of liquid hydrogen and liquid oxygen or only to provide net positive suction pressure to infusion pumps. Helium is often used as a working medium in pneumatic control systems.
7.Automobile manufacturing field
Usage: Helium is used in automobile airbag, air tightness detection of aluminum alloy wheel hub, air conditioning evaporator, compressor and condenser, and application of helium in laser welding of automobile frame.
8.Other field
Physiological and medical treatment, nuclear reactor, electric light source, metallurgy and metal processing technology, analysis and test of carrier gas, etc. This part of gas is generally not recycled.
1.Nuclear magnetic resonance (cryogenic superconductivity) field
Magnetic resonance imaging (MRI) uses the cryogenic superconducting magnet technology requires cooling liquid helium, according to the statistics, nuclear magnetic resonance (NMR) imaging accounted for 34% of the world’s dosage of helium, one of the biggest end use industry. Although demand for magnetic resonance imaging in developed countries is declining, but demand is still strong growth in developing countries, so as to keep the strong demand of liquid helium.
2.Refrigeration (home appliances) field
Helium gas is mainly used for detecting the leakage of condenser, evaporator and pipeline system.
3.Semiconductor, fiber field
Helium is mainly used for protecting gas of germanium and silicon crystal growing in semiconductor industry. Cooling and protective atmosphere gas in fiber prefabrication and fiber drawing processes.
4.Welding shielding gas
Usage: When some metals are heated or melted, an inert atmosphere must be used to prevent them from reacting with oxygen and nitrogen in the atmosphere. A lot of helium is consumed in metal welding. In inert gas shielded tungsten arc welding (TIG), unmelted tungsten electricity, searing metal filler and welding areas are protected by a continuous mixture of helium or helium-argon. The gas mixture used in the welding can be prepared in different proportions by helium and argon. Depending on the welding process, the welding wire and the difference of base material welded, the mixture can be composed differently, and the helium content in the helium-argon mixture is usually 15-70%.
5.Cryogenic engineering
Usage: Due to the chemical inertness of helium and extremely low liquefaction point, it is at all except for extremely cryogenic is close to the ideal gas behavior, and the unit mass of high heat capacity, low viscosity and high thermal conductivity characteristics, so the helium is typically used as the working medium of closed cycle cryogenic refrigerator, cryogenic superconducting magnet in major national science and engineering, and superconducting cavity cooling medium, and the college scientific research experiments, etc
6.aerospace
Usage: In rocket and space vehicle fuel systems, helium is used to clean cryogenic fuel and oxidize tanks, as well as pressurized cryogenic tank liquid surface space to provide pressure for direct delivery of liquid hydrogen and liquid oxygen or only to provide net positive suction pressure to infusion pumps. Helium is often used as a working medium in pneumatic control systems.
7.Automobile manufacturing field
Usage: Helium is used in automobile airbag, air tightness detection of aluminum alloy wheel hub, air conditioning evaporator, compressor and condenser, and application of helium in laser welding of automobile frame.
8.Other field
Physiological and medical treatment, nuclear reactor, electric light source, metallurgy and metal processing technology, analysis and test of carrier gas, etc. This part of gas is generally not recycled.
2018年11月7日星期三
What does distillation mean?
For two substances of different boiling point (such as oxygen and
nitrogen) compositing mixed solution, while after absorbing heat and
partial evaporation, volatile composition nitrogen will evaporate
more. Mixed steam releases heat and part of it condensates, while
composition oxygen which is difficult to volatilize will condensate
more. If you make saturated steam with higher temperature and saturated
solution mixed, then steam gives off heat to saturated solution. After
releasing heat, part of steam will condensate. Solution will absorb heat
and part of it will evaporate. When partial steam’s condensation
happens, due to oxygen condensates more, so the concentration of lower
boiling point composition (nitrogen) in steam would be promoted.
During partial evaporation of solution, owing to nitrogen evaporates more, the concentration of higher boiling point composition (oxygen) will be promoted. If after partial evaporation and partial condensation are executed once, steam of higher concentration nitrogen and solution of higher concentration oxygen mix with solution and steam respectively with different temperature, then partial condensation and partial evaporation happen again, then the nitrogen concentration in steam and the oxygen concentration in solution will be promoted more procedures like this happen more times, then nitrogen concentration in steam will become higher and higher, at last we can achieve the purpose of separating oxygen and nitrogen.The whole press we call it distillation.
Generally speaking, the distillation is making use of different boiling point of two substances, and let the press of partially condensation of mixed steam and partially evaporation of mixed solution repeated, then finally we can achieve the purpose of separation.
（source：https://www.airseparation-plant.cn/what-does-distillation-mean/）
During partial evaporation of solution, owing to nitrogen evaporates more, the concentration of higher boiling point composition (oxygen) will be promoted. If after partial evaporation and partial condensation are executed once, steam of higher concentration nitrogen and solution of higher concentration oxygen mix with solution and steam respectively with different temperature, then partial condensation and partial evaporation happen again, then the nitrogen concentration in steam and the oxygen concentration in solution will be promoted more procedures like this happen more times, then nitrogen concentration in steam will become higher and higher, at last we can achieve the purpose of separating oxygen and nitrogen.The whole press we call it distillation.
Generally speaking, the distillation is making use of different boiling point of two substances, and let the press of partially condensation of mixed steam and partially evaporation of mixed solution repeated, then finally we can achieve the purpose of separation.
（source：https://www.airseparation-plant.cn/what-does-distillation-mean/）
2018年10月23日星期二
Hengtong project
7100Nm3/h oxygen plant of Jiangsu Hengtong Photoelectricity New
Material Co.，Ltd. in Wujiang district.The contract was signed with
Suzhou Xinglu Air Separation Plant Science and Technology Development
Co., Ltd on 30th June 2017.
Grade 7000 oxygen, nitrogen& argon air separation plant equipped with optical wand project of Hengtong group adopts partially internal compression variable operation conditions. Hengtong group is among the top three in the country in the optical fiber field. Optical fiber industry is very strict in gas use stability, furthermore with the fiber market development, the technical requirements should be complied with it. There are 5 design operation conditions in this project, actually at least more than 10 operation conditions available. Our company carries on EPC engineering, with modular design being adopted. Currently the plant is under installation, it is estimated that the plant will be put into operation around National Day this year
(source:https://www.airseparation-plant.cn/hengtong-project/)
Grade 7000 oxygen, nitrogen& argon air separation plant equipped with optical wand project of Hengtong group adopts partially internal compression variable operation conditions. Hengtong group is among the top three in the country in the optical fiber field. Optical fiber industry is very strict in gas use stability, furthermore with the fiber market development, the technical requirements should be complied with it. There are 5 design operation conditions in this project, actually at least more than 10 operation conditions available. Our company carries on EPC engineering, with modular design being adopted. Currently the plant is under installation, it is estimated that the plant will be put into operation around National Day this year
2018年10月18日星期四
Nitrogen plant
Location: Turkey
Plant description: Grade 2000 Nitrogen plant
Features:
1、This set of plant complies with European CE testing standard;
2、Round cold box(Short design period; Strong resistance to wind loads; reduce installation period in jobsite;
3、Two volumns & unattended operation
4、Reach 99.999% high purity nitrogen standard.
(source:https://www.airseparation-plant.cn/nitrogen-plant-2/)
Plant description: Grade 2000 Nitrogen plant
Features:
1、This set of plant complies with European CE testing standard;
2、Round cold box(Short design period; Strong resistance to wind loads; reduce installation period in jobsite;
3、Two volumns & unattended operation
4、Reach 99.999% high purity nitrogen standard.
(source:https://www.airseparation-plant.cn/nitrogen-plant-2/)
2018年10月9日星期二
Italian Nitrogen plant
Features: unattended & easy operation, and only one person is required for the field operation and record
Picture 1: Italian customers inspect welding works in XLA- customers climb to the top of skid to inspect the welding conditions.
Picture 2: Customers inspect the welding conditions inside the skid, and they are very satisfied with our welding work.
(source:https://www.airseparation-plant.cn/italian-nitrogen-plant-2/)
Picture 1: Italian customers inspect welding works in XLA- customers climb to the top of skid to inspect the welding conditions.
Picture 2: Customers inspect the welding conditions inside the skid, and they are very satisfied with our welding work.
(source:https://www.airseparation-plant.cn/italian-nitrogen-plant-2/)
2018年9月17日星期一
Some projects of XLA
1、Suzhou Xinglu Air Separation Plant Science and Technology Development Co.,Ltd has signed a 8500 Nitrogen plant
on with Sichuan Messel Gas Product Co.,Ltd on June 20th 2018, due to
the commissioning date is on Aprial 30th 2019, we can’t provide relevant
pictures now.
The following is Shandong Dongju project , 10000 nitrogen plant for reference only.
2、Suzhou Xinglu Air Separation Plant Science and Technology Development Co.,Ltd has signed a 3500 Nitrogen liquefaction Plant on with Dalian ChangXing Island Taiyo Nippon Sanso Gas Co., Ltd
In addition, attached is the picture of equipment shipment provided by our company to Changzhou Renfang, and the output of this equipment is close to Taiyo Nippon Sanso equipment. Here is the picture for reference only.
(source: http://www.airseparation-plant.cn/some-projects-of-xla/)
The following is Shandong Dongju project , 10000 nitrogen plant for reference only.
2、Suzhou Xinglu Air Separation Plant Science and Technology Development Co.,Ltd has signed a 3500 Nitrogen liquefaction Plant on with Dalian ChangXing Island Taiyo Nippon Sanso Gas Co., Ltd
In addition, attached is the picture of equipment shipment provided by our company to Changzhou Renfang, and the output of this equipment is close to Taiyo Nippon Sanso equipment. Here is the picture for reference only.
(source: http://www.airseparation-plant.cn/some-projects-of-xla/)
2018年7月22日星期日
Deep freezing technology
Deep freezing technology is the most widely used air separation
technology at present, and it is also the focus of competition among
countries in air separation technology.
Cryogenic technology uses the principle of different boiling points of oxygen and nitrogen gases under the same pressure to separate gases
Compared with the separation device of other processes, the air separation device developed by cryogenic technology can easily meet the requirements of high yield and high purity, which can meet the requirements of modern large-scale industrial production.
Therefore, the most discussed and widely used in the air separation industry is the air separation device using cryogenic technology.
Cryogenic technology uses the principle of different boiling points of oxygen and nitrogen gases under the same pressure to separate gases
Compared with the separation device of other processes, the air separation device developed by cryogenic technology can easily meet the requirements of high yield and high purity, which can meet the requirements of modern large-scale industrial production.
Therefore, the most discussed and widely used in the air separation industry is the air separation device using cryogenic technology.
(source:http://www.airseparation-plant.cn/air-separation/)
2018年7月16日星期一
Piston compressor
What classifications of the piston type compressor?
The piston compressor has various kinds of types, and also has different kinds of classification.
It is classified into vertical, horizontal type, angle type, symmetrical balance and contrast-position type according to the figuration of cylinder in the piston compressor.
It can be classified into single stage type, double stage and multistage according to the the compressed series of the piston compressor.
As for the set mode of the piston compressor, it can be classified into mobile type and stationary type.
It can be classified into unloading type and pressure switch type according to the control type of the piston compressor.
How the compressor works?
The theory of the piston compressor works: AS the piston to reciprocate in the cylinder to cyclically change the gas volume of the cylinder.
The crankshaft of the piston compressor rotate a circle, the piston reciprocate once, the cylinder successively complete air inlet, compression and discharge process.
What characteristics of the piston compressor?
The piston compressor has its unique advantages, and it also has disadvantages.
Advantages: A wide range of pressure usage; high thermal efficiency, lower unit energy-consumption; a wide range of discharge; lower requirement of material; mature technology, enriched production experience; simple device system.
Disadvantages: lower rotation, larger and heavy machine;complicate structure, difficult maintenance; interrupted discharge; larger vibration of running.
（source：http://www.airseparation-plant.cn/piston-compressor/）
The piston compressor has various kinds of types, and also has different kinds of classification.
It is classified into vertical, horizontal type, angle type, symmetrical balance and contrast-position type according to the figuration of cylinder in the piston compressor.
It can be classified into single stage type, double stage and multistage according to the the compressed series of the piston compressor.
As for the set mode of the piston compressor, it can be classified into mobile type and stationary type.
It can be classified into unloading type and pressure switch type according to the control type of the piston compressor.
How the compressor works?
The theory of the piston compressor works: AS the piston to reciprocate in the cylinder to cyclically change the gas volume of the cylinder.
The crankshaft of the piston compressor rotate a circle, the piston reciprocate once, the cylinder successively complete air inlet, compression and discharge process.
What characteristics of the piston compressor?
The piston compressor has its unique advantages, and it also has disadvantages.
Advantages: A wide range of pressure usage; high thermal efficiency, lower unit energy-consumption; a wide range of discharge; lower requirement of material; mature technology, enriched production experience; simple device system.
Disadvantages: lower rotation, larger and heavy machine;complicate structure, difficult maintenance; interrupted discharge; larger vibration of running.
（source：http://www.airseparation-plant.cn/piston-compressor/）
2018年6月21日星期四
Pressure vessel
Because the air separation plant is always involved in pressure vessel issue， so the pressure vessel is also one part of air separation plant.
The first article : in order to make sure the safe operation of the pressure vessel and protect the safety of people’s lives and property and to promote the development of national economy, this code is formulated according to the relevant provisions of the Interim Regulations on safety supervision of boilers and pressure vessels.
The second article: The applicable scope of this procedure is as follows;
This procedure is applicable to pressure vessels with the following conditions
Maximum working pressure (Pw) (note 1) greater than 0.1MPA (no hydrostatic pressure, same below)
Inner diameter (non-circular section refers to its maximum size) is greater than or equal to 0.15m, and volume (V) (note 2) is greater than or equal to 0.25m3;
(The medium is a gaseous liquefied gas or the highest operating temperature is above equal to the standard boiling point liquid.
Chapters III, fourth and fifth of this code apply to the following pressure vessels.
A separate cylinder in a storage tank Boiler room with a non independent volume of a mobile compressor, less than or equal to 0.15m3.
High pressure vessel with volume less than 0.25m3
The cold box of the pressure vessel and the air separation equipment in the pressure vessel, the direct-fired absorption refrigeration unit of the cryogenic unit;
Spiral Plate Heat exchanger
Gas or air pressure water supply (foam) pressure tank for hydraulic automatic air pressure water supply (no tower Sheung Shui) device, air pressure tank in fire extinguishing device.
Pressure vessels for ion exchange or filtration in water treatment equipment, expansion tanks for hot water boilers.
All-closed combined electrical apparatus (capacitor pressure vessel) dedicated to power industry.
Tire vulcanizing machine and pressure rubber mould used in rubber industry.
This procedure is applicable to safety accessories such as safety valve, bursting piece device, emergency shut-off device, safety interlock device, pressure gauge, liquid level meter and temperature meter used in the pressure vessel.
The pressure vessel applicable in this procedure shall include, in addition to the body,
Welded groove of the first circumferential weld to which the pressure vessel is welded with an external pipe or device, the first threaded joint of the threaded connection, the first flange sealing surface of the flange connection, the first sealing surface of a special connecting piece or a pipe fitting.
Pressure vessel openings part of the bearing gland and its fastener
Welded joints of non-pressurized components connected to pressure vessel body.
3rd article This procedure does not apply to the following pressure vessel
Ultra High Pressure vessel
All kinds of gas cylinders.
Pressure vessels made of non-metallic materials.
Nuclear pressure vessels, ships and railway locomotives, ancillary pressure vessels, pressure vessels and pressure vessels working under vacuum (excluding jacket pressure vessels), and various boilers safety technical supervision procedures applicable to the fire-heated equipment (such as flue-type waste heat boilers, etc.) within the scope of application for defense or military equipment.
Normal operation maximum working pressure is less than 0. 1MPA pressure vessel (including in the process of feeding or material to be subjected to instantaneous pressure greater than until 0. 1MPA pressure vessel, excluding disinfection, cooling and other processes in the need for a short time to withstand pressure greater than or equal to 0. 1MPA pressure Vessel).
（source：http://www.airseparation-plant.cn/air-separation-plant-manufacturer-2/）
The first article : in order to make sure the safe operation of the pressure vessel and protect the safety of people’s lives and property and to promote the development of national economy, this code is formulated according to the relevant provisions of the Interim Regulations on safety supervision of boilers and pressure vessels.
The second article: The applicable scope of this procedure is as follows;
This procedure is applicable to pressure vessels with the following conditions
Maximum working pressure (Pw) (note 1) greater than 0.1MPA (no hydrostatic pressure, same below)
Inner diameter (non-circular section refers to its maximum size) is greater than or equal to 0.15m, and volume (V) (note 2) is greater than or equal to 0.25m3;
(The medium is a gaseous liquefied gas or the highest operating temperature is above equal to the standard boiling point liquid.
Chapters III, fourth and fifth of this code apply to the following pressure vessels.
A separate cylinder in a storage tank Boiler room with a non independent volume of a mobile compressor, less than or equal to 0.15m3.
High pressure vessel with volume less than 0.25m3
The cold box of the pressure vessel and the air separation equipment in the pressure vessel, the direct-fired absorption refrigeration unit of the cryogenic unit;
Spiral Plate Heat exchanger
Gas or air pressure water supply (foam) pressure tank for hydraulic automatic air pressure water supply (no tower Sheung Shui) device, air pressure tank in fire extinguishing device.
Pressure vessels for ion exchange or filtration in water treatment equipment, expansion tanks for hot water boilers.
All-closed combined electrical apparatus (capacitor pressure vessel) dedicated to power industry.
Tire vulcanizing machine and pressure rubber mould used in rubber industry.
This procedure is applicable to safety accessories such as safety valve, bursting piece device, emergency shut-off device, safety interlock device, pressure gauge, liquid level meter and temperature meter used in the pressure vessel.
The pressure vessel applicable in this procedure shall include, in addition to the body,
Welded groove of the first circumferential weld to which the pressure vessel is welded with an external pipe or device, the first threaded joint of the threaded connection, the first flange sealing surface of the flange connection, the first sealing surface of a special connecting piece or a pipe fitting.
Pressure vessel openings part of the bearing gland and its fastener
Welded joints of non-pressurized components connected to pressure vessel body.
3rd article This procedure does not apply to the following pressure vessel
Ultra High Pressure vessel
All kinds of gas cylinders.
Pressure vessels made of non-metallic materials.
Nuclear pressure vessels, ships and railway locomotives, ancillary pressure vessels, pressure vessels and pressure vessels working under vacuum (excluding jacket pressure vessels), and various boilers safety technical supervision procedures applicable to the fire-heated equipment (such as flue-type waste heat boilers, etc.) within the scope of application for defense or military equipment.
Normal operation maximum working pressure is less than 0. 1MPA pressure vessel (including in the process of feeding or material to be subjected to instantaneous pressure greater than until 0. 1MPA pressure vessel, excluding disinfection, cooling and other processes in the need for a short time to withstand pressure greater than or equal to 0. 1MPA pressure Vessel).
（source：http://www.airseparation-plant.cn/air-separation-plant-manufacturer-2/）
2018年6月13日星期三
Turkey plant is being commissioning
The air separation plant sold by our company to Turkish customers has been successfully installed. Now the equipment is being commissioned.
(source:http://www.airseparation-plant.cn/air-separation-plant-manufacturer/)
(source:http://www.airseparation-plant.cn/air-separation-plant-manufacturer/)
2018年5月2日星期三
Italy Customer visiting and investing plant on site
From March 19th to March 24th in 2018, The
Italy Italy Customer came to visist XLA. During this trip, They
visited Yi chuan &Xishui Plant site in China. They spoke highly for
the two plants。They visited the workshop in XLA. They approve the air separation plant
of XLA. They considered the technology from design to manufacturing of
air separation plant by XLA is vey mature and XLA also accumulated a lot
of experience in this industry, which will get a higher level in the
air separation industry.
(source:http://www.airseparation-plant.cn/italy-customer-visiting-and-investing-plant-on-site/)
(source:http://www.airseparation-plant.cn/italy-customer-visiting-and-investing-plant-on-site/)
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