CN210980534U - 天然气混合冷剂模块 - Google Patents

天然气混合冷剂模块 Download PDF

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CN210980534U
CN210980534U CN201921506772.7U CN201921506772U CN210980534U CN 210980534 U CN210980534 U CN 210980534U CN 201921506772 U CN201921506772 U CN 201921506772U CN 210980534 U CN210980534 U CN 210980534U
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refrigerant
oil
inlet
refrigerant compressor
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黄锋
李怀兵
丁铁强
魏强
魏凯
谢亮
姚志强
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Jiangsu Furui Energy Service Co.,Ltd.
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Zhangjiagang Furui Special Equipment Co Ltd
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/0002Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the fluid to be liquefied
    • F25J1/0022Hydrocarbons, e.g. natural gas
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/003Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production
    • F25J1/0047Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the kind of cold generation within the liquefaction unit for compensating heat leaks and liquid production using an "external" refrigerant stream in a closed vapor compression cycle
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/006Processes or apparatus for liquefying or solidifying gases or gaseous mixtures characterised by the refrigerant fluid used
    • F25J1/008Hydrocarbons
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/02Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
    • F25J1/0211Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a multi-component refrigerant [MCR] fluid in a closed vapor compression cycle
    • F25J1/0212Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a multi-component refrigerant [MCR] fluid in a closed vapor compression cycle as a single flow MCR cycle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/02Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
    • F25J1/0211Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a multi-component refrigerant [MCR] fluid in a closed vapor compression cycle
    • F25J1/0214Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a multi-component refrigerant [MCR] fluid in a closed vapor compression cycle as a dual level refrigeration cascade with at least one MCR cycle
    • F25J1/0215Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a multi-component refrigerant [MCR] fluid in a closed vapor compression cycle as a dual level refrigeration cascade with at least one MCR cycle with one SCR cycle
    • F25J1/0216Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process using a multi-component refrigerant [MCR] fluid in a closed vapor compression cycle as a dual level refrigeration cascade with at least one MCR cycle with one SCR cycle using a C3 pre-cooling cycle
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/02Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
    • F25J1/0243Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
    • F25J1/0257Construction and layout of liquefaction equipments, e.g. valves, machines
    • F25J1/0259Modularity and arrangement of parts of the liquefaction unit and in particular of the cold box, e.g. pre-fabrication, assembling and erection, dimensions, horizontal layout "plot"
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25JLIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J1/00Processes or apparatus for liquefying or solidifying gases or gaseous mixtures
    • F25J1/02Processes or apparatus for liquefying or solidifying gases or gaseous mixtures requiring the use of refrigeration, e.g. of helium or hydrogen ; Details and kind of the refrigeration system used; Integration with other units or processes; Controlling aspects of the process
    • F25J1/0243Start-up or control of the process; Details of the apparatus used; Details of the refrigerant compression system used
    • F25J1/0279Compression of refrigerant or internal recycle fluid, e.g. kind of compressor, accumulator, suction drum etc.

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Abstract

本实用新型公开了天然气混合冷剂模块,包括:混合冷剂压缩机、冷剂一级油分离器、冷剂二级油分离器、活性炭滤油床、活性炭过滤器、混合冷剂冷却器、冷剂进气缓冲罐、冷剂压缩机润滑油循环泵、冷剂压缩机机油冷却器、冷剂压缩机润滑油过滤器。上述的天然气混合冷剂模块对工艺系统进行了优化,去除了部分冗余设计,使得系统复杂性及成本降低,设备数量减少,并且模块通过工艺系统优化而进行了高度集成化的撬装,使得占地面积减小,方便了模块的生产、运输和现场安装。

Description

天然气混合冷剂模块
技术领域
本实用新型涉及天然气液化设备领域,具体涉及天然气混合冷剂模块。
背景技术
天然气液化装置包括:天然气过滤计量脱水脱汞模块、天然气脱酸模块、天然气丙烷预冷模块、天然气混合冷剂模块;天然气过滤计量脱水脱汞模块用于对原料气进行过滤、计量、脱水、脱汞,原料气为含有杂质的天然气,天然气脱酸模块用于脱除原料气中的CO2和H2S等酸性气体,天然气丙烷预冷模块用于对天然气和混合冷剂进行预冷,天然气混合冷剂模块用于提供对天然气进行深冷的混合冷剂,传统天然气混合冷剂模块工艺系统复杂,存在冗余设计,使得系统制造成本较高,设备数量较多,无法很好的紧凑合理布置。
实用新型内容
本实用新型所要解决的技术问题是:将提供一种工艺优化的天然气混合冷剂模块。
为了解决上述问题,本实用新型所采用的技术方案为:天然气混合冷剂模块,包括:混合冷剂压缩机,其特征在于:还包括:冷剂一级油分离器、冷剂二级油分离器、活性炭滤油床、活性炭过滤器、混合冷剂冷却器、冷剂进气缓冲罐、冷剂压缩机润滑油循环泵、冷剂压缩机机油冷却器、冷剂压缩机润滑油过滤器;冷剂进气缓冲罐的进口通过管道用于与冷箱相连,冷剂进气缓冲罐的出口通过管道与混合冷剂压缩机的冷剂进口相连,混合冷剂压缩机的冷剂出口通过管道与冷剂一级油分离器的冷剂进口相连,冷剂一级油分离器的冷剂出口通过管道与冷剂二级油分离器的冷剂进口相连,冷剂二级油分离器的冷剂出口通过管道与活性炭滤油床的进口相连,活性炭滤油床的出口通过管道与活性炭过滤器的进口相连,活性炭过滤器的出口通过管道与混合冷剂冷却器的进口相连,混合冷剂冷却器的出口通过管道用于与和冷箱相连的丙烷制冷机相连,冷剂一级油分离器的油出口通过管道与冷剂压缩机润滑油循环泵的进口相连,冷剂压缩机润滑油循环泵的出口通过管道与冷剂压缩机机油冷却器的进口相连,冷剂压缩机机油冷却器的出口通过管道与冷剂压缩机润滑油过滤器的进口相连,冷剂压缩机润滑油过滤器的出口通过管道与混合冷剂压缩机的油进口相连。
进一步的,前述的天然气混合冷剂模块,其中:还包括:用于分析天然气全组分、混合冷剂全组份、天然气水露点、天然气二氧化碳含量的分析柜。
进一步的,前述的天然气混合冷剂模块,其中:混合冷剂压缩机、冷剂一级油分离器、冷剂二级油分离器、活性炭滤油床、活性炭过滤器、混合冷剂冷却器、冷剂进气缓冲罐、冷剂压缩机润滑油循环泵、冷剂压缩机机油冷却器、冷剂压缩机润滑油过滤器、分析柜集成于一个M04撬块上。
进一步的,前述的天然气混合冷剂模块,其中:冷剂进气缓冲罐和活性炭滤油床左右并排间隔设置于M04撬块的前部上,冷剂一级油分离器、混合冷剂压缩机、活性炭过滤器、冷剂压缩机润滑油循环泵、冷剂二级油分离器、冷剂压缩机润滑油过滤器位于M04撬块的中部上,冷剂一级油分离器位于冷剂进气缓冲罐的后方,混合冷剂压缩机位于冷剂一级油分离器的上方,冷剂压缩机润滑油过滤器位于冷剂一级油分离器的后方,活性炭过滤器位于活性炭滤油床的后方,冷剂压缩机润滑油循环泵位于活性炭过滤器的后方,冷剂二级油分离器位于冷剂压缩机润滑油循环泵的后方,分析柜位于M04撬块的后部上,混合冷剂冷却器位于分析柜的上方,冷剂压缩机机油冷却器位于冷剂压缩机润滑油循环泵、冷剂二级油分离器、活性炭过滤器的上方。
进一步的,前述的天然气混合冷剂模块,其中:冷剂压缩机机油冷却器、混合冷剂冷却器均采用风机强制风冷。
进一步的,前述的天然气混合冷剂模块,其中:冷剂一级油分离器的冷剂出口通过管道与冷剂进气缓冲罐的进口相连。
进一步的,前述的天然气混合冷剂模块,其中:冷剂二级油分离器的油出口通过管道与混合冷剂压缩机的油进口相连。
本实用新型的优点为:本实用新型所述的天然气混合冷剂模块对工艺系统进行了优化,去除了部分冗余设计,使得系统复杂性及成本降低,设备数量减少,并且模块通过工艺系统优化而进行了高度集成化的撬装,使得占地面积减小,方便了模块的生产、运输和现场安装。
附图说明
图1为本实用新型所述的天然气混合冷剂模块的工艺流程示意图。
图2为本实用新型所述的天然气混合冷剂模块去除混合冷剂冷却器和冷剂压缩机机油冷却器后的立体结构示意图。
图3为本实用新型所述的天然气混合冷剂模块的平面结构示意图。
图4为图3中去除混合冷剂冷却器和冷剂压缩机机油冷却器后的俯视结构示意图。
具体实施方式
下面结合具体实施例和附图对本实用新型作进一步的详细描述。
如图1所示,天然气混合冷剂模块,包括:混合冷剂压缩机2、冷剂一级油分离器3、冷剂二级油分离器4、活性炭滤油床5、活性炭过滤器6、混合冷剂冷却器7、冷剂进气缓冲罐1、冷剂压缩机润滑油循环泵10、冷剂压缩机机油冷却器11、冷剂压缩机润滑油过滤器12、分析柜13;分析柜13用于分析天然气全组分、混合冷剂全组份、天然气水露点、天然气二氧化碳含量;冷剂进气缓冲罐1的进口通过管道用于与冷箱9相连,冷剂进气缓冲罐1的出口通过管道与混合冷剂压缩机2的冷剂进口相连,混合冷剂压缩机2的冷剂出口通过管道与冷剂一级油分离器3的冷剂进口相连,冷剂一级油分离器3的冷剂出口通过管道与冷剂二级油分离器4的冷剂进口相连,冷剂二级油分离器4的冷剂出口通过管道与活性炭滤油床5的进口相连,活性炭滤油床5的出口通过管道与活性炭过滤器6的进口相连,活性炭过滤器6的出口通过管道与混合冷剂冷却器7的进口相连,在活性炭过滤器6之后加设混合冷剂冷却器7,可以达到冷却混合冷剂的目的,而且放到活性炭过滤器6之后再进行冷却,可以减少冷剂中杂质对冷却设备的污染;混合冷剂冷却器7的出口通过管道用于与和冷箱9相连的丙烷制冷机8相连,冷剂一级油分离器3的油出口通过管道与冷剂压缩机润滑油循环泵10的进口相连,冷剂压缩机润滑油循环泵10的出口通过管道与冷剂压缩机机油冷却器11的进口相连,冷剂压缩机机油冷却器11的出口通过管道与冷剂压缩机润滑油过滤器12的进口相连,冷剂压缩机润滑油过滤器12的出口通过管道与混合冷剂压缩机2的油进口相连。 在本实施例中,冷剂一级油分离器3的冷剂出口通过管道与冷剂进气缓冲罐1的进口相连,这样设置是为了当混合冷剂压缩机2压缩输送的冷剂过多时,过多的冷剂能通过管道回到压力较低的冷剂进气缓冲罐1中避免浪费。冷剂二级油分离器4的油出口通过管道与混合冷剂压缩机2的油进口相连,冷剂一级油分离器3能将混合冷剂中混合的大部分润滑油分离出来,冷剂二级油分离器4分离出来的小部分润滑油可以直接回到混合冷剂压缩机2中。
混合冷剂模块取消原来混合冷剂贮罐,配置冷剂进气缓冲罐1,从冷箱9过来的混合冷剂进入冷剂进气缓冲罐1再去到混合冷剂压缩机2,该设计可以将装置正常停车期间的混合冷剂储存于冷剂进行缓冲罐1中,避免了停车期间混合冷剂随废气排放至火炬系统中燃烧损失掉。
在本实施例中,冷剂压缩机机油冷却器11、混合冷剂冷却器7均采用风机强制风冷。采用风机强制冷却风冷,改变了常规采用乙二醇换热器进行换热冷却、然后在由风冷给乙二醇降温的冷却方式,删除了原来的乙二醇换热器,减少乙二醇循环系统,使得系统复杂性降低。
如图2、图3、图4所示,在本实施例中,混合冷剂压缩机2、冷剂一级油分离器3、冷剂二级油分离器4、活性炭滤油床5、活性炭过滤器6、混合冷剂冷却器7、冷剂进气缓冲罐1、冷剂压缩机润滑油循环泵10、冷剂压缩机机油冷却器11、冷剂压缩机润滑油过滤器12、分析柜13集成于一个M04撬块上。将各个部件高度集成于撬块上后方便生产、运输和现场安装。
冷剂进气缓冲罐1和活性炭滤油床5左右并排间隔设置于M04撬块的前部上,冷剂一级油分离器3、混合冷剂压缩机2、活性炭过滤器6、冷剂压缩机润滑油循环泵10、冷剂二级油分离器4、冷剂压缩机润滑油过滤器12位于M04撬块的中部上,冷剂一级油分离器3位于冷剂进气缓冲罐1的后方,混合冷剂压缩机2位于冷剂一级油分离器3的上方,冷剂压缩机润滑油过滤器12位于冷剂一级油分离器3的后方,活性炭过滤器6位于活性炭滤油床5的后方,冷剂压缩机润滑油循环泵10位于活性炭过滤器6的后方,冷剂二级油分离器4位于冷剂压缩机润滑油循环泵10的后方,分析柜13位于M04撬块的后部上,混合冷剂冷却器7位于分析柜13的上方,冷剂压缩机机油冷却器11位于冷剂压缩机润滑油循环泵10、冷剂二级油分离器4、活性炭过滤器6的上方。上述各个部件在撬块上的紧凑排布能使工艺流程更好、更可靠的进行,减少了管路数量和撬块的大小。
工作时,混合冷剂首先经过混合冷剂压缩机2的压缩,然后依次进入到冷剂一级油分离器3、冷剂二级油分离器4、活性炭滤油床5中将混合冷剂压缩时混入的润滑油分离出来,接着混合冷剂进入到活性炭过滤器6中过滤杂质,此时混合冷剂已经比较干净了,然后混合冷剂进入到混合冷剂冷却器7中进行冷却,接着混合冷剂进入到丙烷制冷机和天然气一起接受低温丙烷的预冷,预冷后混合冷剂进入到冷箱中对预冷后的天然气进行深冷,使得天然气液化,而混合冷剂在深冷过程中会再沸气化,再沸气化后混合冷剂进入至冷剂进气缓冲罐1中进行缓冲,而后再受到混合冷剂压缩机2的压缩进行再循坏。冷剂一级油分离器3能将混合冷剂中混合的大部分润滑油分离出来,分离出来的油在冷剂压缩机润滑油循环泵10的作用下会进入到冷剂压缩机机油冷却器11中进行冷却,然后分离出来的油会进入至冷剂压缩机润滑油过滤器12中进行过滤,过滤后的油会进入至混合冷剂压缩机2中对压缩机进行润滑,从而达到润滑油循环使用的目的;冷剂二级油分离器4分离出来的小部分油会直接进入混合冷剂压缩机2中。

Claims (7)

1.天然气混合冷剂模块,包括:混合冷剂压缩机,其特征在于:还包括:冷剂一级油分离器、冷剂二级油分离器、活性炭滤油床、活性炭过滤器、混合冷剂冷却器、冷剂进气缓冲罐、冷剂压缩机润滑油循环泵、冷剂压缩机机油冷却器、冷剂压缩机润滑油过滤器;冷剂进气缓冲罐的进口通过管道用于与冷箱相连,冷剂进气缓冲罐的出口通过管道与混合冷剂压缩机的冷剂进口相连,混合冷剂压缩机的冷剂出口通过管道与冷剂一级油分离器的冷剂进口相连,冷剂一级油分离器的冷剂出口通过管道与冷剂二级油分离器的冷剂进口相连,冷剂二级油分离器的冷剂出口通过管道与活性炭滤油床的进口相连,活性炭滤油床的出口通过管道与活性炭过滤器的进口相连,活性炭过滤器的出口通过管道与混合冷剂冷却器的进口相连,混合冷剂冷却器的出口通过管道用于与丙烷制冷机相连,冷剂一级油分离器的油出口通过管道与冷剂压缩机润滑油循环泵的进口相连,冷剂压缩机润滑油循环泵的出口通过管道与冷剂压缩机机油冷却器的进口相连,冷剂压缩机机油冷却器的出口通过管道与冷剂压缩机润滑油过滤器的进口相连,冷剂压缩机润滑油过滤器的出口通过管道与混合冷剂压缩机的油进口相连。
2.根据权利要求1所述的天然气混合冷剂模块,其特征在于:还包括:用于分析天然气全组分、混合冷剂全组份、天然气水露点、天然气二氧化碳含量的分析柜。
3.根据权利要求2所述的天然气混合冷剂模块,其特征在于:混合冷剂压缩机、冷剂一级油分离器、冷剂二级油分离器、活性炭滤油床、活性炭过滤器、混合冷剂冷却器、冷剂进气缓冲罐、冷剂压缩机润滑油循环泵、冷剂压缩机机油冷却器、冷剂压缩机润滑油过滤器、分析柜集成于一个M04撬块上。
4.根据权利要求3所述的天然气混合冷剂模块,其特征在于:冷剂进气缓冲罐和活性炭滤油床左右并排间隔设置于M04撬块的前部上,冷剂一级油分离器、混合冷剂压缩机、活性炭过滤器、冷剂压缩机润滑油循环泵、冷剂二级油分离器、冷剂压缩机润滑油过滤器位于M04撬块的中部上,冷剂一级油分离器位于冷剂进气缓冲罐的后方,混合冷剂压缩机位于冷剂一级油分离器的上方,冷剂压缩机润滑油过滤器位于冷剂一级油分离器的后方,活性炭过滤器位于活性炭滤油床的后方,冷剂压缩机润滑油循环泵位于活性炭过滤器的后方,冷剂二级油分离器位于冷剂压缩机润滑油循环泵的后方,分析柜位于M04撬块的后部上,混合冷剂冷却器位于分析柜的上方,冷剂压缩机机油冷却器位于冷剂压缩机润滑油循环泵、冷剂二级油分离器、活性炭过滤器的上方。
5.根据权利要求1或2或3或4所述的天然气混合冷剂模块,其特征在于:冷剂压缩机机油冷却器、混合冷剂冷却器均采用风机强制风冷。
6.根据权利要求1或2或3或4所述的天然气混合冷剂模块,其特征在于:冷剂一级油分离器的冷剂出口通过管道与冷剂进气缓冲罐的进口相连。
7.根据权利要求1或2或3或4所述的天然气混合冷剂模块,其特征在于:冷剂二级油分离器的油出口通过管道与混合冷剂压缩机的油进口相连。
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CN110513964A (zh) * 2019-09-11 2019-11-29 张家港富瑞特种装备股份有限公司 一种天然气混合冷剂模块

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110513964A (zh) * 2019-09-11 2019-11-29 张家港富瑞特种装备股份有限公司 一种天然气混合冷剂模块

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