KR880701212A - 염소의 제조방법 - Google Patents

염소의 제조방법

Info

Publication number
KR880701212A
KR880701212A KR1019880700209A KR880700209A KR880701212A KR 880701212 A KR880701212 A KR 880701212A KR 1019880700209 A KR1019880700209 A KR 1019880700209A KR 880700209 A KR880700209 A KR 880700209A KR 880701212 A KR880701212 A KR 880701212A
Authority
KR
South Korea
Prior art keywords
silicon oxide
producing chlorine
chlorine according
chromium
oxide carrier
Prior art date
Application number
KR1019880700209A
Other languages
English (en)
Other versions
KR910001299B1 (ko
Inventor
다다미쯔 기요우라
야스오 고구레
도끼오 나가야마
가쯔오 가나야
Original Assignee
미지마 마사요시
미쯔이도오아쯔가가꾸 가부시기가이샤
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 미지마 마사요시, 미쯔이도오아쯔가가꾸 가부시기가이샤 filed Critical 미지마 마사요시
Publication of KR880701212A publication Critical patent/KR880701212A/ko
Application granted granted Critical
Publication of KR910001299B1 publication Critical patent/KR910001299B1/ko

Links

Classifications

    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/26—Chromium
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)

Abstract

내용 없음

Description

염소의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (8)

  1. 0.3~1.8cc/g범위의 세공용적을 갖는 산화규소 담체상에서 크로미아로서 20~90중량%의 양으로 크롬을 담지시켜 얻은 산화크롬 촉매 존재하에 산화시키고 450~700℃온도에서 가열처리를 행하는 것으로 이루어지는 것을 특징으로 하는 분자 산소에 의한 염화수소산화에 따른 염소의 제조방법.
  2. 제1항에 있어서, 산화 크롬 촉매가 무수크롬 또는 크롬염의 수용액을 산화규소 담체와 접촉시키고 계속적으로 그 결과 담체를 건조 및 가열처리시켜 얻어지는 것을 특징으로 하는 염소의 제조방법.
  3. 제1항에 있어서, 산화 온도가 350~430℃이고, 염화수소에 대한 산소 함유 가스중의 분자 산소의 몰비는 0.25~5이고, 염화수소의 공급량이 시간당 200~180Nℓ/㎏촉매이고, 반응 종류가 유동층 반응임을 특징으로 하는 염소의 제조방법.
  4. 제1항에 있어서, 산화규소 담체의 표면적이 100~600㎡/g임을 특징으로 하는 염소의 제조방법.
  5. 제1항에 있어서, 산화규소 담체의 평균 세공직경이 20~300Å임을 특징으로 하는 염소의 제조방법.
  6. 제1항에 있어서, 산화규소 담체가 0.5중량%이하의 나트륨과 0.5중량%이하의 철을 함유함을 특징으로 하는 염소의 제조방법.
  7. 제1항에 있어서, 산화규소 담체가 크로미아를 담지시키기 전에 300~500℃온도에서 가열처리됨을 특징으로 하는 염소의 제조방법.
  8. 제1항에 있어서, 산화크롬 촉매의 미세결정 크기가 200~500Å임을 특징으로 하는 염소의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880700209A 1986-06-26 1987-06-25 염소의 제조방법 KR910001299B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP?61-148055 1986-06-26
JP14805586 1986-06-26
JP148055 1986-06-26
PCT/JP1987/000418 WO1988000171A1 (en) 1986-06-26 1987-06-25 Process for producing chlorine

Publications (2)

Publication Number Publication Date
KR880701212A true KR880701212A (ko) 1988-07-26
KR910001299B1 KR910001299B1 (ko) 1991-03-02

Family

ID=15444154

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880700209A KR910001299B1 (ko) 1986-06-26 1987-06-25 염소의 제조방법

Country Status (11)

Country Link
US (1) US4822589A (ko)
EP (1) EP0272332B1 (ko)
JP (1) JP2513756B2 (ko)
KR (1) KR910001299B1 (ko)
CN (1) CN87105455B (ko)
AU (1) AU584301B2 (ko)
BR (1) BR8707365A (ko)
DD (1) DD265386A5 (ko)
DE (1) DE3777571D1 (ko)
HU (1) HU201495B (ko)
WO (1) WO1988000171A1 (ko)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1260229A (en) * 1986-06-30 1989-09-26 Mitsui Chemicals, Inc. Production process of chlorine
JPS63230504A (ja) * 1987-03-18 1988-09-27 Mitsui Toatsu Chem Inc 塩素の製造方法
EP0432909B1 (en) * 1989-11-22 1994-02-02 MITSUI TOATSU CHEMICALS, Inc. Chromium oxide catalyst regeneration method
US6183623B1 (en) 1993-07-13 2001-02-06 Lynntech, Inc. Electrochemical conversion of anhydrous hydrogen halide to halogen gas using an ionically conducting membrane
US5707919A (en) * 1994-11-14 1998-01-13 Mitsui Toatsu Chemicals, Inc. Catalyst for preparing chlorine from hydrogen chloride
NO961970L (no) * 1995-05-18 1996-11-19 Sumitomo Chemical Co Fremgangsmåte for fremstilling av klor
FR2736050B1 (fr) 1995-06-29 1997-08-01 Atochem Elf Sa Procede de fabrication du difluoromethane
US6071488A (en) * 1998-08-31 2000-06-06 Medalert, Inc. Use of metal oxychlorides for removal of hydrogen chloride from mixed gases
BR0007634A (pt) * 1999-01-22 2001-12-18 Sumitomo Chemical Co Processo para produção de cloro
HU230441B1 (hu) * 2000-01-19 2016-06-28 Sumitomo Chemical Co Eljárás klór elõállítására
JP3890406B2 (ja) * 2002-08-23 2007-03-07 国立大学法人静岡大学 塩化カルシウムからの塩素ガスの回収方法
US7799315B2 (en) * 2003-06-11 2010-09-21 Steven Amendola Thermochemical hydrogen produced from a vanadium decomposition cycle
DE10336522A1 (de) * 2003-08-08 2005-02-24 Basf Ag Verfahren zur Herstellung von Chlor
EP2066583B1 (de) * 2006-09-19 2010-11-24 Basf Se Verfahren zur herstellung von chlor in einem wirbelschichtreaktor
CN101827653B (zh) * 2007-09-27 2015-04-08 三井化学株式会社 催化剂及其制法、以及使用该催化剂的氯的制造方法
JP5414300B2 (ja) * 2009-02-16 2014-02-12 三井化学株式会社 塩素の製造方法
BRPI1009832A2 (pt) 2009-03-26 2019-09-24 Mitsui Chemicals Inc catalisador de produção de cloro e processo de produção de cloro usando o catalisador
CN102268275A (zh) * 2011-06-08 2011-12-07 清华大学 一种含氯塑料废弃物高效资源化全组分利用的方法及装置
PL3062925T3 (pl) * 2013-10-30 2022-09-26 Basf Corporation Powłoki katalizatorów do kontroli zanieczyszczeń
JP6533650B2 (ja) * 2014-08-21 2019-06-19 地方独立行政法人東京都立産業技術研究センター 触媒

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB584790A (en) * 1942-09-04 1947-01-23 Standard Oil Dev Co Improved process for the production of chlorine
GB676667A (en) * 1949-08-27 1952-07-30 Diamond Alkali Co Improvements in or relating to the oxidation of hydrogen chloride
US2678259A (en) * 1949-08-27 1954-05-11 Diamond Alkali Co Chlorine production by oxidizing hydrogen chloride employing unglowed chromic oxide catalyst material
BE573980A (ko) * 1958-01-09
EP0072612B1 (en) * 1981-08-18 1985-11-27 Coal Industry (Patents) Limited Amorphous silica based catalyst and process for its production
CN1003504B (zh) * 1984-12-03 1989-03-08 三井东圧化学有限公司 氯气制备方法
JPS61136902A (ja) * 1984-12-03 1986-06-24 Mitsui Toatsu Chem Inc 塩素の製造方法
IL81532A (en) * 1986-02-19 1990-06-10 Mitsui Toatsu Chemicals Process for production of chlorine

Also Published As

Publication number Publication date
WO1988000171A1 (en) 1988-01-14
KR910001299B1 (ko) 1991-03-02
US4822589A (en) 1989-04-18
HU201495B (en) 1990-11-28
EP0272332A4 (en) 1988-07-14
EP0272332B1 (en) 1992-03-18
AU7583187A (en) 1988-01-29
DE3777571D1 (de) 1992-04-23
CN87105455B (zh) 1988-11-02
JP2513756B2 (ja) 1996-07-03
BR8707365A (pt) 1988-09-13
HUT45946A (en) 1988-09-28
AU584301B2 (en) 1989-05-18
DD265386A5 (de) 1989-03-01
CN87105455A (zh) 1988-10-12
EP0272332A1 (en) 1988-06-29

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