Large centrifugal compressor unit, which operation status related with the safety operation and economic benefit of the whole company, is the crucial power equipment in petrochemical industry.
大型离心压缩机组是石油化工行业的关键动力设备，其运行状况关系到整个企业的安全生产和经济效益。
Refrigeration USES imported air cooling type refrigerant compressor unit.
制冷采用进口风冷式制冷压缩机组。
The compressor unit should be managed by the special-assigned people. The equipments should be clean and well ventilated.
压缩机组需有专人管理，必须保持设备的整洁及良好的通风散热条件。
It is difficult to design especially large variable frequency motor-driven centrifugal compressor unit in long distant pipeline.
特大型变频电机驱动离心式压缩机组的设计难度较大。
Introduce the composition, function and characteristic of the condition monitoring and failure diagnosis system of compressor unit.
介绍了压缩机组状态监测和故障诊断系统的组成、功能和特点。
Abstract: This paper analyzes the host compressor unit system of existing 400 thousand tons synthetic ammonia device, points out the problems in it.
本文通过对现有40万吨合成氨装置主压缩机组驱动系统分析，指出了其中存在的问题。
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。
With discussion on the problems arising from commission of synthesis gas compressor unit, improvement methods are put forward. It is proved to be successful in commission.
就合成气压缩机组在试车阶段中出现的各种问题进行了分析、探讨，并提出了改进方法，经试车证明改造是成功的。
The paper introduces the functions of logic control system and its control principle in TISC air compressor unit and data communication, acquisition and system configuration.
介绍了逻辑控制系统的功能，该系统在天钢空压机组应用的控制原理，以及数据通讯、采集和系统配置。
In the original design of the cracking gas compressor unit in ethylene plant, wash oil is to be injected into the suction line and the impeller to alleviate coking in the compressor unit.
乙烯装置裂解气压缩机组为减缓机组结焦，原设计在机组吸入管线和叶轮上注洗油。
By means of inspecting vibration and collecting data of 4rds reciprocating compressor unit on site, the vibrating cause were analyzed, the vibration absorbing scheme was formulated and adopted.
通过对4rds型压缩机组进行现场振动监测和数据采集，分析了振动原因，制定出减振处理方案并采取了有效的减振措施。
This paper provides that partial open sound insulating cover is adopted to insulate against sound and decrease noise of large air compressor unit. Good results of application have been achieved.
介绍了采用局部敞开式隔声罩隔音降噪技术治理空分站大型空压机组噪声的治理方案及取得的效果。
This paper provides that partial open sound insulating cover is adopted to insulate against sound and decrease noise of large air compressor unit. Good results of application have been achieved.
介绍了采用局部敞开式隔声罩隔音降噪技术治理空分站大型空压机组噪声的治理方案及取得的效果。
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