DE102007018016A1 - Absorptionsprozess zur Entfernung anorganischer Komponenten aus einem Chlorwasserstoff enthaltenden Gasstrom - Google Patents

Absorptionsprozess zur Entfernung anorganischer Komponenten aus einem Chlorwasserstoff enthaltenden Gasstrom Download PDF

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Publication number
DE102007018016A1
DE102007018016A1 DE102007018016A DE102007018016A DE102007018016A1 DE 102007018016 A1 DE102007018016 A1 DE 102007018016A1 DE 102007018016 A DE102007018016 A DE 102007018016A DE 102007018016 A DE102007018016 A DE 102007018016A DE 102007018016 A1 DE102007018016 A1 DE 102007018016A1
Authority
DE
Germany
Prior art keywords
hydrogen chloride
gas
bed
hcl
catalyst
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.)
Withdrawn
Application number
DE102007018016A
Other languages
German (de)
English (en)
Inventor
Aurel Dr. Wolf
Oliver Felix-Karl Dr. Schlüter
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.)
Covestro Deutschland AG
Original Assignee
Bayer MaterialScience AG
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 Bayer MaterialScience AG filed Critical Bayer MaterialScience AG
Priority to DE102007018016A priority Critical patent/DE102007018016A1/de
Priority to EP08735019A priority patent/EP2139809A1/de
Priority to CN200880012362A priority patent/CN101657380A/zh
Priority to KR1020097021616A priority patent/KR20090129476A/ko
Priority to JP2010503374A priority patent/JP2010524814A/ja
Priority to PCT/EP2008/002687 priority patent/WO2008125235A1/de
Priority to US12/103,994 priority patent/US20080257150A1/en
Publication of DE102007018016A1 publication Critical patent/DE102007018016A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C01B7/07—Purification ; Separation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C01B7/07—Purification ; Separation
    • C01B7/0706—Purification ; Separation of hydrogen chloride
    • C01B7/0718—Purification ; Separation of hydrogen chloride by adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/104—Alumina
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/106—Silica or silicates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/106—Silica or silicates
    • B01D2253/108—Zeolites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/30—Physical properties of adsorbents
    • B01D2253/302—Dimensions
    • B01D2253/306—Surface area, e.g. BET-specific surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/26—Halogens or halogen compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/60—Heavy metals or heavy metal compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DE102007018016A 2007-04-17 2007-04-17 Absorptionsprozess zur Entfernung anorganischer Komponenten aus einem Chlorwasserstoff enthaltenden Gasstrom Withdrawn DE102007018016A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE102007018016A DE102007018016A1 (de) 2007-04-17 2007-04-17 Absorptionsprozess zur Entfernung anorganischer Komponenten aus einem Chlorwasserstoff enthaltenden Gasstrom
EP08735019A EP2139809A1 (de) 2007-04-17 2008-04-04 Adsorptionsprozess zur entfernung anorganischer komponenten aus einem chlorwasserstoff enthaltenden gasstrom
CN200880012362A CN101657380A (zh) 2007-04-17 2008-04-04 从含氯化氢气流中除去无机组分的吸附方法
KR1020097021616A KR20090129476A (ko) 2007-04-17 2008-04-04 염산 기체 유동으로부터 무기 성분을 제거하기 위한 흡착 방법
JP2010503374A JP2010524814A (ja) 2007-04-17 2008-04-04 塩化水素含有ガスストリームから無機成分を除去する吸着方法
PCT/EP2008/002687 WO2008125235A1 (de) 2007-04-17 2008-04-04 Adsorptionsprozess zur entfernung anorganischer komponenten aus einem chlorwasserstoff enthaltenden gasstrom
US12/103,994 US20080257150A1 (en) 2007-04-17 2008-04-16 Processes for the adsorptive removal of inorganic components from hydrogen chloride-containing gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007018016A DE102007018016A1 (de) 2007-04-17 2007-04-17 Absorptionsprozess zur Entfernung anorganischer Komponenten aus einem Chlorwasserstoff enthaltenden Gasstrom

Publications (1)

Publication Number Publication Date
DE102007018016A1 true DE102007018016A1 (de) 2008-10-30

Family

ID=39684160

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102007018016A Withdrawn DE102007018016A1 (de) 2007-04-17 2007-04-17 Absorptionsprozess zur Entfernung anorganischer Komponenten aus einem Chlorwasserstoff enthaltenden Gasstrom

Country Status (7)

Country Link
US (1) US20080257150A1 (enExample)
EP (1) EP2139809A1 (enExample)
JP (1) JP2010524814A (enExample)
KR (1) KR20090129476A (enExample)
CN (1) CN101657380A (enExample)
DE (1) DE102007018016A1 (enExample)
WO (1) WO2008125235A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101935020B (zh) * 2010-09-15 2012-01-25 重庆天原化工有限公司 甲烷氯化物副产氯化氢的提纯方法
US9352270B2 (en) 2011-04-11 2016-05-31 ADA-ES, Inc. Fluidized bed and method and system for gas component capture
CN102602892B (zh) * 2012-04-11 2015-04-01 万华化学集团股份有限公司 通过氯化氢的催化氧化制备氯气的方法
CN104812467B (zh) 2012-09-20 2017-05-17 Ada-Es股份有限公司 用于恢复被热稳定盐污染的吸附剂上的功能位置的方法和系统
CN105377751A (zh) * 2013-05-15 2016-03-02 旭硝子株式会社 氯化氢的纯化方法
IN2013MU02038A (enExample) * 2013-06-17 2015-06-05 Reliance Ind Ltd
CN104689782A (zh) * 2013-12-05 2015-06-10 无锡钻石地毯制造有限公司 一种生态地毯氯化氢吸附剂
CN106145039B (zh) * 2015-04-01 2020-09-11 上海氯碱化工股份有限公司 氯化氢制氯工艺中原料预处理的方法
CN106422656A (zh) * 2016-11-30 2017-02-22 广东广山新材料有限公司 一种氯化氢气体的纯化方法
CN109678114B (zh) * 2019-02-19 2021-04-02 苏州晶瑞化学股份有限公司 一种电子级盐酸中杂质砷的去除方法
CN112678775B (zh) * 2019-10-17 2022-12-06 新疆晶硕新材料有限公司 一种白炭黑尾气净化回收的方法及装置
CN114212757B (zh) * 2021-12-24 2023-03-17 昆山市年沙助剂有限公司 一种试剂级化工助剂的生产工艺

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1936078A (en) 1926-12-09 1933-11-21 Gen Chemical Corp Process of purifying hydrochloric acid gas
GB1090521A (en) 1965-11-04 1967-11-08 Ici Ltd Purification of hydrogen chloride
DE2413043A1 (de) 1974-03-19 1975-09-25 Bayer Ag Verfahren zur reinigung von salzsaeure

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DE730177C (de) * 1939-09-16 1943-01-07 Metallgesellschaft Ag Verfahren zur laufenden Herstellung von selenfreier Salzsaeure
US3029575A (en) * 1958-11-03 1962-04-17 Exxon Research Engineering Co Chlorine separation process
GB1186941A (en) * 1966-04-02 1970-04-08 Sir Soc Italiana Resine Spa Method of Manufacturing Useful Intermediates in the Synthesis of Biologically Degradable Detergents
CA991822A (en) * 1971-06-16 1976-06-29 Dhirendra R. Merchant Purification of gaseous hydrogen chloride
US4009214A (en) * 1975-04-25 1977-02-22 The Lummus Company Separation of hydrogen fluoride from hydrogen chloride gas
US4053558A (en) * 1975-07-14 1977-10-11 Stauffer Chemical Company Purification of gas streams containing ferric chloride
US4639259A (en) * 1985-10-09 1987-01-27 Kaiser Aluminum & Chemical Corporation Promoted scavenger for purifying HCl-contaminated gases
US4663052A (en) * 1985-12-12 1987-05-05 Union Carbide Corporation Drying process using chabazite-type adsorbents
US5316998A (en) * 1992-05-05 1994-05-31 Discovery Chemicals, Inc. HCl adsorbent and method for making and using same
US5284638A (en) * 1992-08-05 1994-02-08 Corning Incorporated System and method for removing hydrocarbons from gaseous mixtures using multiple adsorbing agents
US5958356A (en) * 1997-11-05 1999-09-28 Air Products And Chemicals, Inc. Method for removal of moisture from gaseous HCl
US6395070B1 (en) * 1998-10-06 2002-05-28 Matheson Tri-Gas, Inc. Methods for removal of impurity metals from gases using low metal zeolites
US6110258A (en) * 1998-10-06 2000-08-29 Matheson Tri-Gas, Inc. Methods for removal of water from gases using superheated zeolites
US6221132B1 (en) * 1999-10-14 2001-04-24 Air Products And Chemicals, Inc. Vacuum preparation of hydrogen halide drier
US6547861B2 (en) * 2000-12-26 2003-04-15 Matheson Tri-Gas,, Inc. Method and materials for purifying reactive gases using preconditioned ultra-low emission carbon material
GB0103762D0 (en) * 2001-02-15 2001-04-04 Air Prod & Chem A gas purification unit
US7175696B2 (en) * 2002-02-19 2007-02-13 American Air Liquide, Inc. Method and apparatus for corrosive gas purification
US7101415B2 (en) * 2002-08-30 2006-09-05 Matheson Tri-Gas, Inc. Methods for regenerating process gas purifier materials
US6709487B1 (en) * 2002-10-22 2004-03-23 Air Products And Chemicals, Inc. Adsorbent for moisture removal from fluorine-containing fluids
CN1988948A (zh) * 2004-07-20 2007-06-27 安格斯公司 从超高纯度气体中除去金属污染物
US7314506B2 (en) * 2004-10-25 2008-01-01 Matheson Tri-Gas, Inc. Fluid purification system with low temperature purifier

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1936078A (en) 1926-12-09 1933-11-21 Gen Chemical Corp Process of purifying hydrochloric acid gas
GB1090521A (en) 1965-11-04 1967-11-08 Ici Ltd Purification of hydrogen chloride
DE2413043A1 (de) 1974-03-19 1975-09-25 Bayer Ag Verfahren zur reinigung von salzsaeure

Also Published As

Publication number Publication date
WO2008125235A1 (de) 2008-10-23
US20080257150A1 (en) 2008-10-23
CN101657380A (zh) 2010-02-24
EP2139809A1 (de) 2010-01-06
KR20090129476A (ko) 2009-12-16
JP2010524814A (ja) 2010-07-22

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8130 Withdrawal
R120 Application withdrawn or ip right abandoned

Effective date: 20110308