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For the LNG/LPG storage facilities Maekawa 160, 200, 250, 320, maintenance of VSD-driven propane natural gas BOG compressors, heat exchangers, and evaporators is carried out; molecular sieve dehydration and propane refrigeration are typically used to remove water and hydrocarbons from the natural gas. Meanwhile, the light hydrocarbons recovered also possess considerable economic value. The water content of natural gas refers to the amount of water vapor contained in a unit volume of natural gas, and it is commonly expressed by the water dew point of the natural gas. The water dew point refers to the temperature at which natural gas is in equilibrium with liquid water under certain pressure conditions (at this point, the water content in the natural gas is at its maximum, that is, the saturated water content). It is generally required that the water dew point of natural gas be 5 to 6 °C lower than the lowest temperature that can be reached in the gas transmission pipeline. A heat exchanger serves to cool the high-pressure refrigerant vapor coming from the compressor and condense it into a liquid. During this process, the refrigerant vapor releases heat, so other objects or media (such as water, air) are needed to cool it. Evaporator: It is also a heat exchanger; its function is to turn the refrigerant liquid that flows in through the throttle valve into vapor, so as to absorb the heat from the object being cooled. An evaporator is a device that outputs cold energy; this cold energy can be used to cool a liquid refrigerant, or it can directly cool air or other objects. Compressor sealing kits: 534B0776H01, 534M0602G01, 534B0769H01, 534B0822H01, 535M0057G01, 535M0059G01, 534B0768H01, 534B0783H01, 534M0027G03, 364W51995-000, 534B0834H01. Balance piston kits: 534M0557G03, W534C0637H01. GEA energy control unit repair kits: 959014002. GEA gasket kits: 7999820. Kuai Anjia Industrial specializes in the commissioning, maintenance, repair, overhauling, upgrading, and modification of refrigeration compressors, process gas compressors, screw compressors (rotary type), and centrifugal compressors (turbine type) ； Vibration detection and analysis of the compressor’s operating condition ； Rotor and impeller dynamic balancing tests, intelligent repair and remanufacturing ； Intelligent repair and pressure testing of compressor housings ； Research and development of intelligent compressors ； Upgrade and modification of the control system for compressor equipment ； Commissioning, testing, maintenance, servicing, diagnosis, repair, upgrading, and modification of the refrigerant circulation system in refrigeration systems ； Oil circuit circulation system debugging, testing, maintenance, upkeep, diagnosis, repair, upgrading, modification ； Original spare parts supply: compressors, control units, maintenance kits, sensors, control valves, lubricants, filters, heat exchangers, etc ； Specializing in American York RWF, RWB, RXF (explosion-proof) ； German GEA Kieler, Japanese MYCOM Maekawa, British HOWDEN compressors; industrial refrigeration screw compressors, centrifugal compressors, multi-stage centrifuges, maintenance and repair services, major overhauls of compressor units, upgrades to QUANTUM control systems, and sales of spare parts. Industrial screw compressors, such as RWB, RWF, RWK, RWH, RXB, RXF, etc., including single-stage screw compressor units, two-stage screw compressor units, and cascade screw compressor units. Industrial centrifugal compressors: YK (single-stage centrifugal compressor), CYK (two-stage centrifugal compressor), M (multi-stage centrifugal compressor). Main services provided: major overhauls of the compressor housing ； Upgrade and transformation of control system ； Unit system renovation ； Original parts supply. Maintenance of heat exchangers and evaporators for propane natural gas BOG compressors in LNG/LPG storage facilities Maekawa 160, 200, 250, 320 VSD