JP2010533114A - 気相酸化による塩素の製造方法 - Google Patents

気相酸化による塩素の製造方法 Download PDF

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Publication number
JP2010533114A
JP2010533114A JP2010515385A JP2010515385A JP2010533114A JP 2010533114 A JP2010533114 A JP 2010533114A JP 2010515385 A JP2010515385 A JP 2010515385A JP 2010515385 A JP2010515385 A JP 2010515385A JP 2010533114 A JP2010533114 A JP 2010533114A
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catalyst
reaction zone
process gas
reaction
heat exchanger
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JP2010533114A5 (enExample
Inventor
シエレン,ラルフ
ムレツコ,レスラウ
シユベルト,シユテフアン
シユリユター,オリバー・フエリクス・カール
ボルフ,アウレル
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バイエル・テクノロジー・サービシズ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング
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Priority claimed from DE102007033114A external-priority patent/DE102007033114A1/de
Priority claimed from DE200710033113 external-priority patent/DE102007033113A1/de
Priority claimed from DE102007033106A external-priority patent/DE102007033106A1/de
Application filed by バイエル・テクノロジー・サービシズ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング filed Critical バイエル・テクノロジー・サービシズ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング
Publication of JP2010533114A publication Critical patent/JP2010533114A/ja
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
    • B01J8/0496—Heating or cooling the reactor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/02—Apparatus characterised by being constructed of material selected for its chemically-resistant properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
    • B01J8/0403—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the fluid flow within the beds being predominantly horizontal
    • B01J8/0423—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the fluid flow within the beds being predominantly horizontal through two or more otherwise shaped beds
    • B01J8/0438—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the fluid flow within the beds being predominantly horizontal through two or more otherwise shaped beds the beds being placed next to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
    • B01J8/0446—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
    • B01J8/0449—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds
    • B01J8/0453—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more cylindrical beds the beds being superimposed one above the other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
    • B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
    • B01J8/0446—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical
    • B01J8/0476—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more otherwise shaped beds
    • B01J8/048—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds the flow within the beds being predominantly vertical in two or more otherwise shaped beds the beds being superimposed one above the other
    • 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
    • C01B7/03—Preparation from chlorides
    • C01B7/04—Preparation of chlorine from hydrogen chloride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
    • B01J2208/00212—Plates; Jackets; Cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00548—Flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00548—Flow
    • B01J2208/00557—Flow controlling the residence time inside the reactor vessel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00628—Controlling the composition of the reactive mixture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/02—Processes carried out in the presence of solid particles; Reactors therefor with stationary particles
    • B01J2208/023—Details
    • B01J2208/024—Particulate material
    • B01J2208/025—Two or more types of catalyst
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/0204—Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components
    • B01J2219/0236—Metal based
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/025—Apparatus characterised by their chemically-resistant properties characterised by the construction materials of the reactor vessel proper
    • B01J2219/0277—Metal based
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/025—Apparatus characterised by their chemically-resistant properties characterised by the construction materials of the reactor vessel proper
    • B01J2219/0277—Metal based
    • B01J2219/0286—Steel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/02—Apparatus characterised by their chemically-resistant properties
    • B01J2219/025—Apparatus characterised by their chemically-resistant properties characterised by the construction materials of the reactor vessel proper
    • B01J2219/0277—Metal based
    • B01J2219/029—Non-ferrous metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/12—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of actinides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • 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
    • Y02P20/20—Improvements relating to chlorine production

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Catalysts (AREA)
JP2010515385A 2007-07-13 2008-07-01 気相酸化による塩素の製造方法 Pending JP2010533114A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102007033114A DE102007033114A1 (de) 2007-07-13 2007-07-13 Verfahren zur Herstellung von Chlor durch Gasphasenoxidation von Chlorwasserstoff
DE200710033113 DE102007033113A1 (de) 2007-07-13 2007-07-13 Temperaturstabiler Katalysator für die Chlorwasserstoffgasphasenoxidation
DE102007033106A DE102007033106A1 (de) 2007-07-13 2007-07-13 Verfahren zur Herstellung von Chlor durch Gasphasenoxidation
PCT/EP2008/005352 WO2009010181A1 (de) 2007-07-13 2008-07-01 Verfahren zur herstellung von chlor durch gasphasenoxidation

Publications (2)

Publication Number Publication Date
JP2010533114A true JP2010533114A (ja) 2010-10-21
JP2010533114A5 JP2010533114A5 (enExample) 2011-07-14

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JP2010515385A Pending JP2010533114A (ja) 2007-07-13 2008-07-01 気相酸化による塩素の製造方法

Country Status (5)

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US (1) US20100189633A1 (enExample)
EP (1) EP2170496A1 (enExample)
JP (1) JP2010533114A (enExample)
CN (1) CN101743056B (enExample)
WO (1) WO2009010181A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014516315A (ja) * 2011-08-17 2014-07-10 アレヴァ ゲゼルシャフト ミット ベシュレンクテル ハフツング 酸化ウラン触媒体の製造方法

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007045123A1 (de) * 2007-09-20 2009-04-02 Bayer Technology Services Gmbh Reaktor und Verfahren zu dessen Herstellung
DE102008050975A1 (de) * 2008-10-09 2010-04-15 Bayer Technology Services Gmbh Mehrstufiges Verfahren zur Herstellung von Chlor
KR20130098871A (ko) * 2010-04-28 2013-09-05 다우 글로벌 테크놀로지스 엘엘씨 다이클로린의 제조 방법 및 이를 위한 시스템
DE102010039734A1 (de) * 2010-08-25 2012-03-01 Bayer Materialscience Aktiengesellschaft Katalysator und Verfahren zur Herstellung von Chlor durch Gasphasenoxidation
CN106517095A (zh) * 2016-09-27 2017-03-22 上海氯碱化工股份有限公司 制备氯气的方法
CN111107929B (zh) * 2017-07-31 2023-02-17 沙特基础工业全球技术公司 将异丁烷脱氢为异丁烯的系统和方法
KR102230978B1 (ko) 2018-02-23 2021-03-23 주식회사 엘지화학 탄화수소의 옥시클로로화 공정용 촉매, 이의 제조방법 및 이를 이용한 탄화수소의 옥시클로로화 화합물의 제조방법
US12090420B2 (en) * 2018-09-18 2024-09-17 Inv Nylon Chemicals Americas, Llc Systems and methods for recovering amines and their derivatives from aqueous mixtures
CN109453764A (zh) * 2018-11-16 2019-03-12 西安元创化工科技股份有限公司 用于氯化氢氧化制氯气的二氧化钌催化剂及其制备方法
CN111056534A (zh) * 2020-01-19 2020-04-24 无锡玖汇科技有限公司 一种盐酸原位制氯气的连续生产系统
CN111252737A (zh) * 2020-01-19 2020-06-09 无锡玖汇科技有限公司 一种用于盐酸原位制氯气的固体反应物
CN116495705B (zh) * 2023-05-08 2024-10-25 云南天冶化工有限公司 基于交叉限幅的氯化氢合成炉氯氢比值控制方法及系统

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000272907A (ja) * 1999-01-22 2000-10-03 Sumitomo Chem Co Ltd 塩素の製造方法
JP2003520673A (ja) * 2000-01-25 2003-07-08 メギット (ユーケー) リミテッド 熱交換器付き化学反応器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3632410A (en) * 1968-08-16 1972-01-04 Trw Inc Preparation of clean metal surfaces for diffusion bonding
US3937387A (en) * 1974-03-12 1976-02-10 Nasa Method of fluxless brazing and diffusion bonding of aluminum containing components
CA1260229A (en) * 1986-06-30 1989-09-26 Mitsui Chemicals, Inc. Production process of chlorine
AU3073400A (en) * 1999-01-22 2000-08-07 Sumitomo Chemical Company, Limited Method for producing chlorine
US7033553B2 (en) * 2000-01-25 2006-04-25 Meggitt (Uk) Limited Chemical reactor
US6670305B2 (en) * 2001-05-09 2003-12-30 The University Of Chicago Free-standing monolithic catalyst with micro-scale channel dimensions
DE10235476A1 (de) * 2002-08-02 2004-02-12 Basf Ag Integriertes Verfahren zur Herstellung von Isocyanaten
DE10250131A1 (de) * 2002-10-28 2004-05-06 Basf Ag Verfahren zur Herstellung von Chlor aus Salzsäure
DE10361519A1 (de) * 2003-12-23 2005-07-28 Basf Ag Verfahren zur Herstellung von Chlor durch Gasphasenoxidation von Chlorwasserstoff
DE102004006610A1 (de) * 2004-02-11 2005-09-01 Basf Ag Reaktor und Verfahren zur Herstellung von Chlor aus HCI
US7772447B2 (en) * 2004-12-22 2010-08-10 Exxonmobil Chemical Patents Inc. Production of liquid hydrocarbons from methane
DE102007020140A1 (de) 2006-05-23 2007-11-29 Bayer Materialscience Ag Verfahren zur Herstellung von Chlor durch Gasphasenoxidation

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000272907A (ja) * 1999-01-22 2000-10-03 Sumitomo Chem Co Ltd 塩素の製造方法
JP2003520673A (ja) * 2000-01-25 2003-07-08 メギット (ユーケー) リミテッド 熱交換器付き化学反応器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014516315A (ja) * 2011-08-17 2014-07-10 アレヴァ ゲゼルシャフト ミット ベシュレンクテル ハフツング 酸化ウラン触媒体の製造方法

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CN101743056A (zh) 2010-06-16
EP2170496A1 (de) 2010-04-07
CN101743056B (zh) 2013-09-25
US20100189633A1 (en) 2010-07-29
WO2009010181A1 (de) 2009-01-22

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