CN107635912B - 用于处理制氨装置中的工艺冷凝物的方法 - Google Patents

用于处理制氨装置中的工艺冷凝物的方法 Download PDF

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Publication number
CN107635912B
CN107635912B CN201680028756.4A CN201680028756A CN107635912B CN 107635912 B CN107635912 B CN 107635912B CN 201680028756 A CN201680028756 A CN 201680028756A CN 107635912 B CN107635912 B CN 107635912B
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China
Prior art keywords
ammonia
condensate
solution
methanol
stripping
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Chinese (zh)
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CN107635912A (zh
Inventor
塞尔吉奥·潘扎
卢卡·帕斯科
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Casale SA
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Casale SA
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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/04—Preparation of ammonia by synthesis in the gas phase
    • C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C01C1/0458—Separation of NH3
    • C01C1/047—Separation of NH3 by condensation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/38—Steam distillation
    • 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
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • 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
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/025—Preparation or purification of gas mixtures for ammonia synthesis
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/04—Preparation of ammonia by synthesis in the gas phase
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/04—Preparation of ammonia by synthesis in the gas phase
    • C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C01C1/0447—Apparatus other than synthesis reactors
    • 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
    • C01B2203/02—Processes for making hydrogen or synthesis gas
    • C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
    • 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
    • C01B2203/0475—Composition of the impurity the impurity being carbon dioxide
    • 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
    • C01B2203/06—Integration with other chemical processes
    • C01B2203/068—Ammonia synthesis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
CN201680028756.4A 2015-05-21 2016-05-04 用于处理制氨装置中的工艺冷凝物的方法 Active CN107635912B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15168757.1A EP3095760A1 (en) 2015-05-21 2015-05-21 A method for increasing the capacity of an ammonia plant
EP15168757.1 2015-05-21
PCT/EP2016/059967 WO2016184683A1 (en) 2015-05-21 2016-05-04 A method for increasing the capacity of an ammonia plant

Publications (2)

Publication Number Publication Date
CN107635912A CN107635912A (zh) 2018-01-26
CN107635912B true CN107635912B (zh) 2020-10-20

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CN201680028756.4A Active CN107635912B (zh) 2015-05-21 2016-05-04 用于处理制氨装置中的工艺冷凝物的方法

Country Status (11)

Country Link
US (1) US10696561B2 (enExample)
EP (2) EP3095760A1 (enExample)
CN (1) CN107635912B (enExample)
AU (1) AU2016263935B2 (enExample)
BR (1) BR112017024866B1 (enExample)
CA (1) CA2986500C (enExample)
CL (1) CL2017002914A1 (enExample)
MX (1) MX2017014825A (enExample)
RU (1) RU2708049C2 (enExample)
UA (1) UA120395C2 (enExample)
WO (1) WO2016184683A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL295652A (en) * 2020-03-03 2022-10-01 Topsoe As Process for the production of synthesis gas
US20240399303A1 (en) * 2021-10-06 2024-12-05 Comferm Holding Aps Recovering ammonia for example from composting

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0294564B1 (de) * 1987-05-27 1991-05-29 Uhde GmbH Verfahren zur Verminderung des NH3-Methanol-Ausstosses einer Ammoniak-Syntheseanlage
US5385646A (en) * 1993-09-03 1995-01-31 Farmland Industries, Inc. Method of treating chemical process effluent
CN101570350A (zh) * 2009-05-22 2009-11-04 中国石油化工集团公司 一种co变换中工艺冷凝液的汽提方法
CN103408086A (zh) * 2013-08-02 2013-11-27 天华化工机械及自动化研究设计院有限公司 一种mvr汽提脱氨系统及其方法
CN103964528A (zh) * 2013-01-28 2014-08-06 北京蓝天欣禾科技有限公司 一种热泵精馏汽提脱氨方法
CN105102423A (zh) * 2013-03-27 2015-11-25 卡萨尔公司 用于改造自汽提尿素设备的方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4409191A (en) * 1982-01-04 1983-10-11 Exxon Research & Engineering Co. Integrated cyclic scrubbing and condensate stripping process for the removal of gaseous impurities from gaseous mixtures
US4464228A (en) * 1982-11-29 1984-08-07 Nalco Chemical Company Energy conservation within the Kellogg ammonia process
US5223238A (en) * 1992-01-16 1993-06-29 The M. W. Kellogg Company Method for treating ammonia and urea condensates
DK174087B1 (da) * 1993-08-27 2002-06-03 Topsoe Haldor As Fremgangsmåde til dampreforming af nitrogenholdige carbonhydrider med reduceret dannelse af ammoniak
US5779861A (en) * 1993-09-03 1998-07-14 Farmland Industries, Inc. Method for treating process condensate
US5643420A (en) * 1993-09-03 1997-07-01 Farmland Industries, Inc. Method for treating process condensate
CN1088451C (zh) * 1995-09-11 2002-07-31 卡萨尔甲醇公司 氨和甲醇联合生产方法
MX9800794A (es) * 1995-11-23 1998-04-30 Methanol Casale Sa Proceso para la co-produccion de amoniaco y metanol.
US7537643B2 (en) * 2005-08-26 2009-05-26 Pcs Nitrogen Fertilizer Lp Method for treating byproducts of sour water stripper process
EP2022754A1 (en) 2007-08-08 2009-02-11 Ammonia Casale S.A. Process for producing ammonia synthesis gas
EP2065337A1 (en) 2007-11-27 2009-06-03 Ammonia Casale S.A. Process for producing ammonia synthesis gas
US7879297B2 (en) * 2008-03-24 2011-02-01 General Electric Company Methods and systems for reactor low product variation
US9132401B2 (en) * 2008-07-16 2015-09-15 Kellog Brown & Root Llc Systems and methods for producing substitute natural gas
US9321655B2 (en) * 2009-08-20 2016-04-26 Kellogg Brown & Root Llc Systems and methods for producing syngas and products therefrom
EP2316792A1 (en) 2009-10-27 2011-05-04 Ammonia Casale S.A. Ammonia production process
EP2374758A1 (en) 2010-04-07 2011-10-12 Ammonia Casale S.A. Hydrogen and nitrogen recovery from ammonia purge gas

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0294564B1 (de) * 1987-05-27 1991-05-29 Uhde GmbH Verfahren zur Verminderung des NH3-Methanol-Ausstosses einer Ammoniak-Syntheseanlage
US5385646A (en) * 1993-09-03 1995-01-31 Farmland Industries, Inc. Method of treating chemical process effluent
CN101570350A (zh) * 2009-05-22 2009-11-04 中国石油化工集团公司 一种co变换中工艺冷凝液的汽提方法
CN103964528A (zh) * 2013-01-28 2014-08-06 北京蓝天欣禾科技有限公司 一种热泵精馏汽提脱氨方法
CN105102423A (zh) * 2013-03-27 2015-11-25 卡萨尔公司 用于改造自汽提尿素设备的方法
CN103408086A (zh) * 2013-08-02 2013-11-27 天华化工机械及自动化研究设计院有限公司 一种mvr汽提脱氨系统及其方法

Also Published As

Publication number Publication date
RU2017144280A (ru) 2019-06-21
RU2017144280A3 (enExample) 2019-06-21
CA2986500A1 (en) 2016-11-24
US10696561B2 (en) 2020-06-30
CL2017002914A1 (es) 2018-03-09
EP3095760A1 (en) 2016-11-23
RU2708049C2 (ru) 2019-12-03
US20180141823A1 (en) 2018-05-24
UA120395C2 (uk) 2019-11-25
WO2016184683A1 (en) 2016-11-24
BR112017024866B1 (pt) 2022-08-16
CN107635912A (zh) 2018-01-26
AU2016263935B2 (en) 2020-05-28
BR112017024866A2 (enExample) 2018-08-21
EP3297953B1 (en) 2020-02-12
EP3297953A1 (en) 2018-03-28
CA2986500C (en) 2023-02-28
AU2016263935A1 (en) 2017-11-30
MX2017014825A (es) 2018-02-15

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