Industrial gas is known as the “blood” of industry, and gas
consumption is closely related with the speed of economic development. Air separation
equipment, one of the core equipment in the industrial field, is widely
used to produce high-purity gas and is interdependent with industrial
gas.
The main constituents in the air are oxygen, nitrogen and
argon, all existing as molecules. The most commonly used method is
cryogenic separation. Firstly, compressing and cooling the air to
liquidation, and then separate it in a rectification column since the
difference of boiling point of each component. For example, when liquid
air is boiling, nitrogen (boiling point: -196 deg C), which is easier to
volatilize, will be vaporized first, and oxygen will be vaporized later
(boiling point:-183 deg C). The whole process includes compression,
purification, heat exchange, liquefaction, refrigeration and
rectification. (As shown below)
Xinglu
Air Separation is committed to developing convenient and reliable
equipment that saves energy and reduces consumption with 65 invention
patents and 37 utility model patents, and has continuously made
outstanding contributions in reducing unit energy consumption. For
example, patent number ZL200610097738.X, it’s an air separation method
and device that is able to produce 10% more liquid nitrogen, while
reducing the power consumption of per unit product and further
optimize the cost performance.
The
following video is a liquid nitrogen equipment designed by our company
for one of Russian customers, able to operate at -54 ℃, and is currently
in the installation and commissioning stage.
If you are interested in our equipment and technology, welcome to our company to discuss and negotiate. Suzhou Xinglu Air Separation Plant Science and Technology Development Co.,Ltd E-mail: overseas@xlasp.com
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