CN1186216A - 氢和/或至少一种烃和/或氮和/或一氧化碳的混合物的分离方法及设备 - Google Patents

氢和/或至少一种烃和/或氮和/或一氧化碳的混合物的分离方法及设备 Download PDF

Info

Publication number
CN1186216A
CN1186216A CN97122761A CN97122761A CN1186216A CN 1186216 A CN1186216 A CN 1186216A CN 97122761 A CN97122761 A CN 97122761A CN 97122761 A CN97122761 A CN 97122761A CN 1186216 A CN1186216 A CN 1186216A
Authority
CN
China
Prior art keywords
tower
nitrogen
hydrogen
carbon monoxide
filler
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN97122761A
Other languages
English (en)
Inventor
J·加莱达
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Publication of CN1186216A publication Critical patent/CN1186216A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • C01B3/506—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification at low temperatures
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/40—Carbon monoxide
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/0204—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the feed stream
    • F25J3/0223—H2/CO mixtures, i.e. synthesis gas; Water gas or shifted synthesis gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
    • F25J3/0252—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of hydrogen
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/0228—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream
    • F25J3/0261—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream characterised by the separated product stream separation of carbon monoxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465—Composition of the impurity
    • C01B2203/047—Composition of the impurity the impurity being carbon monoxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
    • C01B2203/0465—Composition of the impurity
    • C01B2203/048—Composition of the impurity the impurity being an organic compound
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/70—Refluxing the column with a condensed part of the feed stream, i.e. fractionator top is stripped or self-rectified
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/74—Refluxing the column with at least a part of the partially condensed overhead gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/76—Refluxing the column with condensed overhead gas being cycled in a quasi-closed loop refrigeration cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/78—Refluxing the column with a liquid stream originating from an upstream or downstream fractionator column
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2200/00—Processes or apparatus using separation by rectification
    • F25J2200/90—Details relating to column internals, e.g. structured packing, gas or liquid distribution
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2205/00—Processes or apparatus using other separation and/or other processing means
    • F25J2205/30—Processes or apparatus using other separation and/or other processing means using a washing, e.g. "scrubbing" or bubble column for purification purposes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/02—Internal refrigeration with liquid vaporising loop
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/04—Internal refrigeration with work-producing gas expansion loop
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/04—Internal refrigeration with work-producing gas expansion loop
    • F25J2270/06—Internal refrigeration with work-producing gas expansion loop with multiple gas expansion loops
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/08—Internal refrigeration by flash gas recovery loop
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/24—Quasi-closed internal or closed external carbon monoxide refrigeration cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
    • F25J2290/62—Details of storing a fluid in a tank

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

包括氢和/或至少一种烃和/或氮和/或一氧化碳的混合物的合成气体在洗涤塔(K01)、闪蒸塔(K02)、或蒸馏塔(K03)中被分离,这些塔中有结构填料。

Description

氢和/或至少一种烃和/或氮和/或一氧化
碳的混合物的分离方法及设备
本发明涉及一种用于分离一氧化碳和/或氢和/或至少一种烃和/或氮的混合物的方法和设备。
现有用于分离一氧化碳和氢的混合物的设备只包括板式塔。
尽管使用填料对其它类型的蒸馏(如常压蒸馏)来说已很平常，但空气的平衡系数实质上不同于一氧化碳、氢和/或甲烷混合物的平衡系数。
在具有甲烷洗涤(图1)的***中，在有压力存在的条件下被冷却到-180℃的合成气体在塔K01中被液态甲烷洗涤，一氧化碳被夹带到塔底，氢在塔顶产生。
被溶解的氢然后进入中压闪蒸塔K02中。CO/CH4两组分然后再在低压蒸馏塔K03中分离。气态CO在顶部产生，在底部产生的液态甲烷被泵送和再循环，用于在塔K01中进行洗涤。
在CO的循环中产生制冷能量。
在具有部分冷凝的***中(图2)，在K11中通过从B01中产生的液态CO洗去了甲烷的合成气体被冷却到最低温度，下限是CO的凝固温度；在B02中冷凝的液体实质上是CO。
闪蒸塔K12和K13分别脱除被溶解于K11底部的液体(富甲烷)中和罐B02液体(富CO)中的氢。
从塔K12和K13中产生的液体然后被送入蒸馏塔K14中，在该蒸馏塔中CO/CH4产生分离。
通过在气轮机中氢的膨胀获得制冷能力。
在存在氮的特殊情况下，可在CO/CH4分离塔的下游增加一个N2/CO分离塔。
本发明的一个主题是提供一种分离包括氢和/或至少一种烃和/或氮和/或一氧化碳的气体混合物的设备，包括一个洗涤塔和/或一个闪蒸塔和/或一个蒸馏塔，其特征在于这些塔中至少有一个塔包含填料。
该填料最好是结构填料。
本发明的另一主题是提供一种在塔***中分离包括氢和/或至少一种烃和/或氮和/或一氧化碳的混合气体的方法，该塔系中至少有一个塔包括至少一个填料部分。
在其它实施方案提供的方法中，使用密度在400至1000m2/m3之间的结构填料。
填料因此可设置在洗涤塔、闪蒸塔和蒸馏塔内。
对于诸如用于一氧化碳和甲烷或一氧化碳和氮的蒸馏过程的在低压下操作的常规板式塔来说，通常压降较高。
使用填料能够使压差减小10倍，如果设定在设备出口处为低压，则可以在低压下进行蒸馏并且节省几个百分数的能源。
填料容许洗涤塔和蒸馏塔的高度和直径减小，通过用密度为870m2/m3的填料代替塔板，塔的高度能降低大约20％。
在闪蒸塔的情况下，塔底和塔顶之间的气体流速低且极易变化，因而塔板的穿孔弱并且各塔板之间相差很大，使它们很难制造。
另外，当蒸馏一种H2/CO/CH4的混合物时，在同一部分内部流速变化很大。用填料不会出现任何问题，但使塔板难以使用。
本发明的结构填料可以呈交叉波纹型。

Claims (6)

1、一种用于分离包括氢和/或至少一种烃和/或氮和/或一氧化碳的混合气体的设备，包括一个洗涤塔(K01，K11)和/或一个闪蒸塔(K02，K12，K13)和/或一个蒸馏塔(K03，K14)，其特征在于这些塔中至少有一个塔含有填料。
2、按照权利要求1的设备，其中填料是结构填料。
3、按照权利要求2的设备，其中填料的密度为400m2/m3到1000m2/m3。
4、用于在塔***中分离包括氢和/或至少一种烃和/或氮和/或一氧化碳的混合气体的方法，其中所述塔***包括至少一个含有至少一个填料部分的塔。
5、按照权利要求4的方法，其中填料是结构填料。
6、按照权利要求5的方法，其中填料的密度为400m2/m3到1000m2/m3。
CN97122761A 1996-10-15 1997-10-15 氢和/或至少一种烃和/或氮和/或一氧化碳的混合物的分离方法及设备 Pending CN1186216A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9612567A FR2754541B1 (fr) 1996-10-15 1996-10-15 Procede et installation pour la separation d'un melange d'hydrogene et/ou d'au moins un hydrocarbure et/ou d'azote et/ou d'oxyde de carbone
FR9612567 1996-10-15

Publications (1)

Publication Number Publication Date
CN1186216A true CN1186216A (zh) 1998-07-01

Family

ID=9496681

Family Applications (1)

Application Number Title Priority Date Filing Date
CN97122761A Pending CN1186216A (zh) 1996-10-15 1997-10-15 氢和/或至少一种烃和/或氮和/或一氧化碳的混合物的分离方法及设备

Country Status (7)

Country Link
EP (1) EP0837031A3 (zh)
JP (1) JPH10213374A (zh)
KR (1) KR100487219B1 (zh)
CN (1) CN1186216A (zh)
FR (1) FR2754541B1 (zh)
SG (1) SG63760A1 (zh)
TW (1) TW362037B (zh)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100339301C (zh) * 2002-04-15 2007-09-26 液体空气乔治洛德方法利用和研究的具有监督和管理委员会的有限公司 用于分离氢气和一氧化碳的混合物的方法和装置
CN101568788B (zh) * 2006-12-21 2011-11-02 乔治洛德方法研究和开发液化空气有限公司 通过低温蒸馏分离至少包含氢、氮和一氧化碳的混合物的方法和设备
CN102674347A (zh) * 2012-05-17 2012-09-19 四川亚连科技有限责任公司 一种低温蒸馏制备一氧化碳的方法
CN105745506A (zh) * 2013-09-24 2016-07-06 乔治洛德方法研究和开发液化空气有限公司 用于使至少包含一氧化碳、氢气和氮气的混合物深冷分离的方法和装置
CN112279217A (zh) * 2020-11-03 2021-01-29 北京石油化工工程有限公司 一种合成气的分离装置和方法

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9800692D0 (en) * 1998-01-13 1998-03-11 Air Prod & Chem Separation of carbon monoxide from nitrogen-contaminated gaseous mixtures also containing hydrogen and methane
GB9918420D0 (en) * 1999-08-04 1999-10-06 Air Prod & Chem Process and apparatus for separating mixtures of hydrogen and carbon monoxide
FR2847568B1 (fr) * 2002-11-25 2005-02-11 Air Liquide Procede et installation de production d'un melange krypton/xenon a partir d'air
FR2854579B1 (fr) 2003-05-09 2005-06-17 Air Liquide Installation de distillation comprenant des colonnes a garnissages structures ondules-croises et procede d'augmentation de capacite d'une installation de distillation
US7617701B2 (en) 2004-04-07 2009-11-17 L'air Liquide, Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude Process and installation for providing a fluid mixture containing at least 10% carbon monoxide
BRPI0403713B1 (pt) 2004-08-30 2021-01-12 Universidade Estadual De Campinas - Unicamp processo de fabricação de um pigmento branco baseado na síntese de partículas ocas de ortofosfato ou polifosfato de alumínio
US7763359B2 (en) 2004-08-30 2010-07-27 Bunge Fertilizantes S.A. Aluminum phosphate, polyphosphate and metaphosphate particles and their use as pigments in paints and method of making same
BRPI0715813B1 (pt) 2006-08-11 2021-10-19 Bunge Fertilizantes S.A. Processo para fabricar uma dispersão compreendendo fosfato de alumínio amorfo
FR2911391A1 (fr) * 2007-01-16 2008-07-18 Air Liquide Procede de separation utilisant une colonne a garnissage structure ondule-croise pour la separation d'un melange de gaz et colonne adaptee a etre utilisee pour le procede
US9023145B2 (en) 2008-02-12 2015-05-05 Bunge Amorphic Solutions Llc Aluminum phosphate or polyphosphate compositions
US9371454B2 (en) 2010-10-15 2016-06-21 Bunge Amorphic Solutions Llc Coating compositions with anticorrosion properties
US9005355B2 (en) 2010-10-15 2015-04-14 Bunge Amorphic Solutions Llc Coating compositions with anticorrosion properties
US9155311B2 (en) 2013-03-15 2015-10-13 Bunge Amorphic Solutions Llc Antimicrobial chemical compositions
US9078445B2 (en) 2012-04-16 2015-07-14 Bunge Amorphic Solutions Llc Antimicrobial chemical compositions
US9611147B2 (en) 2012-04-16 2017-04-04 Bunge Amorphic Solutions Llc Aluminum phosphates, compositions comprising aluminum phosphate, and methods for making the same
FR3084453B1 (fr) 2018-07-25 2020-11-27 Air Liquide Procede et appareil de separation cryogenique d'un melange de monoxyde de carbone, d'hydrogene et de methane pour la production de ch4
FR3097951B1 (fr) 2019-06-26 2022-05-13 Air Liquide Procede et appareil de separation cryogenique d’un gaz de synthese pour la production de ch4

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3572046A (en) * 1965-10-22 1971-03-23 Braun & Co C F Apparatus for purification of raw ammonia synthesis gas
US4451275A (en) * 1982-05-27 1984-05-29 Air Products And Chemicals, Inc. Nitrogen rejection from natural gas with CO2 and variable N2 content
US4721164A (en) * 1986-09-04 1988-01-26 Air Products And Chemicals, Inc. Method of heat exchange for variable-content nitrogen rejection units
DE3739724A1 (de) * 1987-11-24 1989-06-08 Linde Ag Verfahren und vorrichtung zum zerlegen eines gasgemisches
US4805414A (en) * 1987-12-15 1989-02-21 Union Carbide Corporation Process to recover hydrogen-free higher boiling synthesis gas component
GB8917064D0 (en) * 1989-07-26 1989-09-13 Pfizer Ltd Antiparasitic agent
US5265428A (en) * 1990-10-05 1993-11-30 Exxon Production Research Company Bubble cap tray for melting solids and method for using same
FR2681131A1 (fr) * 1991-09-11 1993-03-12 Air Liquide Procede et installation de production de monoxyde de carbone et d'hydrogene.
KR0128106B1 (ko) * 1994-07-11 1998-04-04 정영근 인데닐코발트(ⅰ)화합물을 촉매로 사용하는 시클로펜텐온 유도체의 제조방법
JPH10128049A (ja) * 1996-10-31 1998-05-19 Kobex Kk 排ガスの脱臭処理方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100339301C (zh) * 2002-04-15 2007-09-26 液体空气乔治洛德方法利用和研究的具有监督和管理委员会的有限公司 用于分离氢气和一氧化碳的混合物的方法和装置
CN101568788B (zh) * 2006-12-21 2011-11-02 乔治洛德方法研究和开发液化空气有限公司 通过低温蒸馏分离至少包含氢、氮和一氧化碳的混合物的方法和设备
CN102674347A (zh) * 2012-05-17 2012-09-19 四川亚连科技有限责任公司 一种低温蒸馏制备一氧化碳的方法
CN105745506A (zh) * 2013-09-24 2016-07-06 乔治洛德方法研究和开发液化空气有限公司 用于使至少包含一氧化碳、氢气和氮气的混合物深冷分离的方法和装置
CN105745506B (zh) * 2013-09-24 2019-07-02 乔治洛德方法研究和开发液化空气有限公司 用于使至少包含一氧化碳、氢气和氮气的混合物深冷分离的方法和装置
CN112279217A (zh) * 2020-11-03 2021-01-29 北京石油化工工程有限公司 一种合成气的分离装置和方法
CN112279217B (zh) * 2020-11-03 2022-05-17 北京石油化工工程有限公司 一种合成气的分离装置和方法

Also Published As

Publication number Publication date
FR2754541A1 (fr) 1998-04-17
FR2754541B1 (fr) 1998-12-24
SG63760A1 (en) 1999-03-30
JPH10213374A (ja) 1998-08-11
EP0837031A2 (fr) 1998-04-22
KR19980032790A (ko) 1998-07-25
KR100487219B1 (ko) 2005-07-29
EP0837031A3 (fr) 2008-04-02
TW362037B (en) 1999-06-21

Similar Documents

Publication Publication Date Title
CN1186216A (zh) 氢和/或至少一种烃和/或氮和/或一氧化碳的混合物的分离方法及设备
US8966937B2 (en) Process for generating and separating a hydrogen-carbon monoxide mixture by cryogenic distillation
US3950369A (en) Methanol production
US4780115A (en) Process for removing undesirable components from gases
EP0045760A1 (en) Method for purifying a gas mixture
CN1121173A (zh) 空气分离
US3417572A (en) Separation of hydrogen sulfide from carbon dioxide by distillation
US6811762B2 (en) Ammonia synthesis process and apparatus for use therein
JP3256214B2 (ja) 窒素を精製する方法及び装置
EP0450896A1 (en) Ammonia recovery from purge gas
US6726747B2 (en) Methods and apparatuses for treatment of syngas and related gases
CN1108989C (zh) 使用低纯度氧生产氨合成气并且分离氩的方法
CN1791780A (zh) 供应气体一氧化碳和/或包含至少10%一氧化碳的气体混合物的方法和装置
CN1084870C (zh) 分离空气的方法和设备
CN1221102A (zh) 超高纯度氮气和氧化发生器装置
WO1999067587A1 (en) Cryogenic and membrane synthesis gas production
CN1016676B (zh) 合成氨用气体的生产方法
CN85109265A (zh) 从原料气中分离产品气体的方法及其装置
JP3472631B2 (ja) 空気分離装置
US20060005574A1 (en) Method for extracting argon by low-temperature air separation
CN100453445C (zh) 用于氨合成气生产的方法及装置
CN1171445A (zh) 氧气炼钢
CN1502552A (zh) 从空气生产氪/氙混合物的方法和装置
US4604107A (en) Low temperature separation of fluids by formation of phases having different densities
CN1665582A (zh) 用于从甲醇中脱除二氧化碳的装置单元

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication