Centrifugal compressor compression ammonia or syngas (often contains large amounts of ammonia), the system must be kept dry, as to reduce oil and transport gas contact.
采用离心压缩机压缩氨或合成气(常含大量氨)时，系统必须保持干燥，尽可能减少油与输送气接触。
Sulfur dioxide water cut will produce the corrosive sulfuric acid, so, gas in into the compressor, dry out before treatment.
二氧化硫含水将产生有腐蚀性的硫酸，所以，气体在进入压缩机之前，要进行干燥处理。
The operating condition of dry seal on centrifugal compressor and its economic benefits are introduced.
介绍了干气密封在离心压缩机上的工作运转情况，及其所带来的经济效益。
Dry plasma cutting: also called the air-filled type cutting, the air compressor to plank cut in order to achieve the effect of cooling seam jet, such cutting costs low, but pollution is very large.
干式等离子切割：又称风冷式切割，采用空压机对板材割缝喷气以达到冷却效果，此类切割成本较低，但是污染很大。
The necessity of technical improvement for centrifugal compressor seal system is briefly described. The improving method of taking the overhead tower dry gas as seal gas is introduced in detail.
简述了引进的离心压缩机密封系统技术改进的必要性，具体介绍了用塔顶干气作为密封气的改造方案。
No fuse breaker, over pressure, over heat and over current protectors for compressor, over temp. protector, over load protectorof fan, dry heat pr techto.
无熔丝开关，压缩机超压，过热，过电流保护超温保护，风机过载保护，保险丝，干烧保护器，缺水保护。
The dry gas seal of compressor is presented and the course of its failure was introduced. The cause was analyzed, and the measures we must take were brought forward.
介绍了干气密封在压缩机上的使用及损坏过程，分析了干气密封的损坏原因，并提出了使用过程中的注意事项。
It consists of air compressor unit, clean and dry air unit, supersonic airflow grinding unit, powder grading unit, cyclone collecting unit and exhaust fan unit etc.
该设备的统由空气压缩机、空气净化干燥装置、超音速气流粉碎机、分级机、旋风收集器、排风机等组成。
The Structure, working principle and characteristic of series dry seal system and the application of it on BCL-457 centrifugal compressor are introduced.
介绍了串联式干气密封系统的结构、原理、特点及在BCL- 45 7型离心压缩机上的应用情况。
Principle of dry gas seal with screw groove type was introduced. It was applied in the centrifugal compressor to realize zero gas leakage. It has safety operation of the compressor group guaranteed.
介绍螺旋槽式干气密封的工作原理，通过在离心式压缩机上应用使瓦斯达到零泄漏，保证机组的安全操作与运行。
Dry running WOB-L Piston pumps. Best performance characteristics for high pressures. Mainly used as a compressor.
空运行的WOB - L活塞泵，最好用于高压设备(主要是压缩机)。
Dry running WOB-L Piston pumps. Best performance characteristics for high pressures. Mainly used as a compressor.
空运行的WOB - L活塞泵，最好用于高压设备(主要是压缩机)。
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