空气分离解决方案

Air separation equipment is a device that uses air as a raw material to produce industrial gases such as oxygen, nitrogen and argon. According to the different boiling points of different gases in the air, this equipment uses liquefied rectification method to separate different components in the air. It is generally composed of several basic systems of compression, purification, refrigeration and rectification.

Large and medium air separation unit

The large and medium air separation plants designed and produced by us apply latest technologies like ordinary-temperature sieve sorption purification, booster turbine expansion, regular packing column, argon extraction with complete rectification, and distributed control system (DCS).

Main features

The application of activated alumina-molecular sieve double-decker structure to air purification system prolongs the durability of molecular sieve.

Regular packing is applied for the upper column, thus the operating pressure of the upper/lower tower is reduced, and the product extraction yield is increased while the dissipation of energy is decreased.

Complete rectification technology is used for argon manufacture system. Reliable devices reduce the investment outlay and the running cost.

Model	功能						Maintenance (year)	Land area (m)
	oxygen		nitrogen		Argon
	Yield(Nm3/h)	Purity%	Yield3/h)	Purity %	Yield(Nm3/h)	Purity %
KDON-1000/1000	1000	99.6	1000	99.999	/	/	2	40x50
KDON-1500/1500	1500	99.6	1500	99.999	/	/	2	40x50
KDON-2000/2000	2000	99.6	2000	99.999	/	/	2	40x50
KDON-3000/3000/90	3000	99.6	3000	99.999	90	99.999	2	60x80
KDON-4500/4500/135	4500	99.6	4500	99.999	135	99.999	2	60x80
KDON-6000/6000/180	6000	99.6	6000	99.999	180	99.999	2	60x80
KDON-10000/10000/320	10000	99.6	10000	99.999	320	99.999	2	60x120
KDON-15000/15000/540	15000	99.6	15000	99.999	540	99.999	2	60x120
KDON-16000/16000/550	16000	99.6	16000	99.999	550	99.999	2	60x120
KDON-20000/20000/720	20000	99.6	20000	99.999	720	99.999	2	60x120

Small air separation unit

Main technical features

Complete low-pressure flow;

Ordinary-temperature sieve sorption purification, turbine expansion refrigeration,

PLC (Programmable Logic Control) control system;

Main technical parameters

Besides specific products, the company can design and manufacture your required air separating units. We also provide services on reforming second-hand equipment, saving energy, lowering consumption and technical projects.

Model	Function						Maintenance (year)	Land area (m)
	oxygen		nitrogen		Argon
	Yield(Nm3/h)	Purity %	Yield(Nm3/h)	Purity %	Yield(Nm3/h)	Purity%
KDON-100/250	100	99.6	250	99.999	/	/	1	20x12
KDON-170/400	180	99.6	400	99.999	/	/	1	25x12
KDON-350/700	350	99.6	700	99.999	/	/	1	35x24
KDON-550/1000	550	99.6	1000	99.999	/	/	1	35x24

High-purity nitrogen equipment

Main features

The application of complete low-pressure flow, the nitrogen purity can reach 99.9999% (without the oxygen content)

Special sieve is applied for the purification system.

Vacuum braze welding plate-fin heat exchanger has a compact conformation and fine recuperation.

PLC or DCS control reduce the operating cost.

Model	Nitrogen production(Nm3/h)	Purity %	Liquid nitrogen yield(L/h)	Liquid nitrogen purity %	nitrogen pressureMpa
KDN-300	300	99.999	/	/	0.5
KDN-450	450	99.999	/	/	0.5
KDN-800	800	99.999	/	/	0.5
KDN-1000/40Y	1000	99.999	40	99.999	0.5
KDN-1500/50Y	1500	99.999	50	99.999	0.5
KDN-2000/60Y	2000	99.999	60	99.999	0.5
KDN-3000/80Y	3000	99.999	80	99.999	0.5

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Company Address: No. 129, Hanqing Road, Pingsha Town, Jinwan District, Zhuhai City, Guangdong Province 　Marketing Hotline:+86-756-6251336 　E-mail:gongtong@sinogt.com