Howden ethylene compressor maintenance in chemical plant Howden compressor is one of the commonly used equipment in chemical plants, and its stable operation is essential for the normal operation of the production line. However, for a variety of reasons, the compressor may fail or degrade performance, and maintenance is required. This article will introduce the process and precautions for the repair and maintenance of Howden ethylene compressors in chemical plants.
1. Maintenance process 1Periodic Inspections Regular inspections of Howden ethylene compressors are carried out, including mechanical parts, electrical parts and control systems, etc. The contents of the inspection include the operating status, vibration, temperature, pressure and other parameters of the equipment, as well as the operation of auxiliary systems such as lubrication system and cooling system. Through regular inspections, potential faults or problems can be found in time to avoid equipment failures in the production process. 2.Preventive maintenance Preventive maintenance is the regular maintenance and maintenance of the compressor to prevent equipment failure. For example, regularly replacing worn parts, cleaning or replacing filters, relubricating oil, etc. Preventive maintenance can effectively extend the service life of equipment and improve the operational efficiency of equipment. 3.Fault repair When a Howden ethylene compressor fails, a fault repair is required. Fault repair includes a comprehensive inspection, diagnosis, and repair of equipment. In the process of fault maintenance, it is necessary to record the phenomenon, cause and solution of the fault in detail, so as to classify and summarize the fault of the equipment and improve the maintenance efficiency.
2. Precautions 1Safety first In a chemical plant, safety comes first. When carrying out the maintenance of Howden ethylene compressors, necessary safety measures need to be taken, such as wearing protective clothing, safety helmets and gloves. In addition, ensure that the equipment is shut down during maintenance and that hazardous sources such as power and air are cut off. 2.Keep it clean Cleanliness is one of the important conditions to keep your equipment up and running. During the maintenance process, it is necessary to keep the workplace and equipment clean to avoid dust, dirt and other impurities from entering the equipment. At the same time, when cleaning the equipment, you should avoid using corrosive cleaning agents to avoid damage to the equipment. 3.Choose the right accessories When replacing the accessories, you should choose the accessories that match the original equipment, and avoid using inferior or unqualified accessories. In addition, the wear and aging of the accessories should be checked regularly, and the damaged or aged accessories should be replaced in time. 4.Follow maintenance procedures When carrying out the maintenance of Howden ethylene compressors, it is necessary to follow the prescribed maintenance procedures and operating procedures to avoid further damage to the equipment caused by improper operation. At the same time, in the maintenance process, attention should be paid to the installation, commissioning and trial operation of the equipment to ensure the normal operation of the equipment. 5.Professional operation The maintenance of Howden ethylene compressors needs to be operated by professional maintenance personnel. Non-professionals should not disassemble or repair the equipment at will, so as not to cause unnecessary losses or safety accidents.