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    • 1. 发明公开
    • 부스터 및 복합성분 냉각 압축이 통합된 극저온 공기 분리시스템
    • 具有集成式增压器和多功能制冷压缩机的低温空气分离系统
    • KR1020020020263A
    • 2002-03-14
    • KR1020010055072
    • 2001-09-07
    • 프랙스에어 테크놀로지, 인코포레이티드
    • 마호니,케빈윌리암보나퀴스트,단테패트릭
    • F25J3/04
    • F25J3/04218F25J3/04024F25J3/04139F25J3/04145F25J3/04175F25J3/04278F25J3/04296F25J3/04381F25J3/04412F25J3/04672F25J3/04781F25J2230/20F25J2240/30F25J2245/40F25J2270/12F25J2270/66
    • PURPOSE: A cryogenic air separation system with integrated booster and multicomponent refrigerant compression is provided to install, maintain, and operate compressors with a low cost, thus improving the use of compression equipment in conjunction with a cryogenic air separation plant. CONSTITUTION: Apparatus for producing at least one product by the cryogenic rectification of feed air comprises a cryogenic air separation plant having at least one column; a base load air compressor(51) and a device for passing feed air to the base load air compressor; at least one booster compressor, and an inlet guide vane for passing feed air from the base load air compressor to the booster compressor(s), and a device for passing feed air from the booster compressor(s) to the cryogenic air separation plant; a multicomponent refrigerant fluid circuit comprising a multicomponent refrigerant fluid compressor and a valve(159) as an expansion device, and a device for passing refrigeration generated by the multicomponent refrigerant fluid circuit to the cryogenic air separation plant; a gear case, a device for drivingly coupling the booster compressor(s) to the gear case, and a device for drivingly coupling the multicomponent refrigerant fluid compressor to the gear case; and a device for recovering at least one product from the cryogenic air separation plant.
    • 目的:提供具有集成增压和多组分制冷剂压缩的低温空气分离系统,以低成本安装,维护和操作压缩机,从而改善压缩设备与低温空气分离设备的配合。 构成:用于通过进料空气的低温精馏来生产至少一种产品的装置包括具有至少一个塔的低温空气分离装置; 基本负载空气压缩机(51)和用于将进料空气送至基本负荷空气压缩机的装置; 至少一个增压压缩机和用于将进料空气从基础负载空气压缩机传递到增压压缩机的入口引导叶片,以及用于将进料空气从增压压缩机送入低温空气分离装置的装置; 包括多组分制冷剂流体压缩机和作为膨胀装置的阀(159)的多组分制冷剂流体回路,以及用于将由多组分制冷剂流体回路产生的制冷通过到低温空气分离装置的装置; 齿轮箱,用于将增压压缩机驱动地连接到齿轮箱的装置和用于将多组分制冷剂流体压缩机驱动地联接到齿轮箱的装置; 以及用于从低温空气分离装置回收至少一种产物的装置。