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Linde AG公司近十年来一直从事制造化学及制冷用往复式压缩机,涡轮压缩机以及深冷用膨胀汽轮机。上述机械系根据单级及双级天然气压缩机制造经验进行研制。本文谈及此种压缩机的功率范围、工况、调节及制造型式。功率范围目前单级及双级天然气压缩机典型系列的吸入量高达2000～35000米/~3时,吸入压力为1.05大气压,吸入温度在-120℃～160℃之间。在此种吸入条件下,单级结构的终端压力约
For nearly a decade, Linde AG has been manufacturing reciprocating compressors for chemical and refrigeration, turbo compressors and expansion steam turbines for cryogenic applications. The above-mentioned mechanical system is developed according to the experience of manufacturing single-stage and double-stage natural gas compressors. This article refers to the compressor power range, conditions, regulation and manufacturing type. Power Range At present, single-stage and two-stage natural gas compressors inhalation volume up to 2000 ~ 35000 m / ~ 3, the suction pressure of 1.05 atm, inhalation temperature between -120 ℃ ~ 160 ℃. Under such suction conditions, the pressure at the end of the single-stage structure is about