纯氮/高纯氮设备
Purity nitrogen and high-purity nitrogen equipment
纯氮、高纯氮设备是我公司的主要产品之一,大多采用单(双)塔正流、返流膨胀工艺流程。正流膨胀流程的特点有:单位能耗低、提取率高、长期运行经济性显著;而返流膨胀流程的特点有:出塔氮产品压力高且纯度不受影响,成套设备一次性投资少;2005年,在与德国梅塞尔气体公司的战略合作中,我公司通过深层次的技术交流,研制出国内首台通过德国TUV.Ce质量认证并运销欧洲的全自动无膨胀机制冷的高纯氮设备,该产品制作精良、运行稳定、深得用户赞赏。我公司还可根据用户需求,研制电子级的超高纯度制氮设备。
The purity and high-purity nitrogen generator is one of the main products of the company, which mostly adopts one/two column and common-flow/reverse-flow expansion process. The common-flow expansion process has the features of low specific power consumption, high recovery rate and remarkable economic efficiency for long-term operation. The reverse-flow expansion process has the features that nitrogen product out of column has high pressure and steady purity and the whole set of equipment needs lower primary investment.
During the strategic cooperation with Messer Group and through the deep and wide technical collaboration, the company produced the first set of high purity nitrogen generator and supplied to the European country in 2005, which is an automatic generator without refrigerating by expansion and the stable operation is well accepted by the customer. The company can also manufacture the super-high purity nitrogen equipment for the electronic industry according to the specific requirement of the enduser.

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