空气分离解决方案

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).

主要技术特点 Main features

空气纯化系统采用活性氧化铝—分子筛双层床结构，延长分子筛的使用有寿命。

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

分馏塔上塔采用填料塔，降低上、下塔操作压力，从而增大产品提取率，降低能耗。

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.

制氩系统采用全精馏技术，装置安全性好，节省投资和运行费用。

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

型号	功能						维护（年）	占地（米）
	氧		氮		氩
	产量(Nm3/h)	纯度 %	产量(Nm3/h)	纯度 %	产量(Nm3/h)	纯度 %
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

小型空气分离设备 Small air separation unit

主要技术特点 Main technical features

全低压流程；

Complete low-pressure flow;

常温分子筛吸附，透平膨胀制冷；

Ordinary-temperature sieve sorption purification, turbine expansion refrigeration,;

PLC控制；

PLC (Programmable Logic Control) control system;

主要技术参数 Main technical parameters

除定型产品外，我公司可为您设计、制造需要规格的空分设备；可承接旧设备改造、节能降耗服务和技术项目咨询服务

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.

型号	功能						维护（年）	占地（米）
	氧		氮		氩
	产量(Nm3/h)	纯度 %	产量(Nm3/h)	纯度 %	产量(Nm3/h)	纯度 %
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

高纯氮设备 High-purity nitrogen equipment

我公司高纯氮设备的主要特点：

Main features

采用全低压流程，最高氮纯度可达99.9999%以上（无氧含量）；

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

采用纯化系统采用专用分子筛。

Special sieve is applied for the purification system.

采用真空钎接板翅式换热器，结构紧凑、换热效果好。

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

PLC或DCS控制，降低了运行成本。

PLC or DCS control reduce the operating cost.

型号	氮气产量(Nm3/h)	纯度 %	液氮产量(L/h)	液氮纯度 %	氮气压力Mpa
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