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KR960016957A - 염화수소로 부터의 염소제조용 촉매, 그 제조방법 및 염소의 제조방법 - Google Patents

염화수소로 부터의 염소제조용 촉매, 그 제조방법 및 염소의 제조방법 Download PDF

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Publication number
KR960016957A
KR960016957A KR1019950041178A KR19950041178A KR960016957A KR 960016957 A KR960016957 A KR 960016957A KR 1019950041178 A KR1019950041178 A KR 1019950041178A KR 19950041178 A KR19950041178 A KR 19950041178A KR 960016957 A KR960016957 A KR 960016957A
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KR
South Korea
Prior art keywords
catalyst
hydrogen chloride
chromium oxide
rare earth
producing
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KR1019950041178A
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English (en)
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KR100199510B1 (ko
Inventor
카츠하루 미야타
죠지 모리사키
테루오 히라야마
히로노리 카마찌
쿠니히로 야마다
Original Assignee
사토 아키오
미쯔이도오아쯔가가꾸 가부시기가이샤
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Publication of KR960016957A publication Critical patent/KR960016957A/ko
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Publication of KR100199510B1 publication Critical patent/KR100199510B1/ko

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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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/88—Molybdenum
    • B01J23/885—Molybdenum and copper
    • 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
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)

Abstract

본 발명은, 염화수소를 산소함유가스로 산화하여 염소를 제조할 때 사용하는 향상된 촉매의 제조방법으로, 촉매는 주로 산화크롬으로 이루어지며, 낮은 산소함량 상태하에서 특히 장시간 사용할 수 있으며, 촉매의 활성은 쉽게 열화되지 않아, 즉 촉매는 오랜 수명을 지닌다. 또한, 이 제조법으로 얻은 촉매와, 이 촉매를 사용하여 염화수소에서 염소를 제조하는 방법도 개시하고 있다.
또한, 본 발명의 향상된 촉매의 제조방법은, 주성분으로서 산화크롬을 함유하는 촉매에 구리, 알카리금속 및 회토류금속을 첨가하거나, 크롬, 구리, 알카리금속 및 회토류금속을 첨가한 다음, 촉매를 800℃이하에서 소성하는 것으로 이루어진다.

Description

염화수소로부터의 염소제조용 촉매, 그 제조방법 및 염소의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (11)

  1. 주성분으로서 산화크롬을 함유하는 촉매에 구리, 알카리금속 및 회토류금속을 첨가하거나, 크롬, 구리, 알카리금속 및 회토류금속을 첨가하여 얻은, 염화수소를 산소함유가스로 산화하여 염소를 제조하는 촉매.
  2. 제1항에 있어서, 주성분으로서 산화크롬을 함유하는 촉매는, 크롬염과 암모니아 또는 암모니아를 방출할 수 있는 화합물과의 반응생성물과 실리콘화합물로 이루어진 혼합물을 800℃이하에서 소성하여 얻은 촉매인 것을 특징으로 하는 촉매.
  3. 제1항에 있어서, 주성분으로서 산화크롬을 함유하는 촉매는 염화수소를 산화시켜 염소를 제조하는 촉매로서 이미 사용되었던, 활성이 열화된 촉매인 것을 특징으로 하는 촉매.
  4. 제1항에 있어서, 알카리금속은 칼륨인 것을 특징으로 하는 촉매.
  5. 제1항에 있어서, 회토류금속은 란타늄인 것을 특징으로 하는 촉매.
  6. 제1항에 있어서, 구리, 칼륨 및 란타늄은 주성분으로서 산화크롬을 함유하는 촉매중의 크롬에 대해 각각 0.01~0.3, 0.005~0.2, 0.01~0.3의 원자비로 존재하는 것을 특징으로 하는 촉매.
  7. 제2항에 있어서, 소성후에 실리콘화합물은 이산화규소 형태로 존재하며, 산화크롬 대 이산화규소의 중량비는 5/95~95/5인 것을 특징으로 하는 촉매.
  8. 주성분으로서 산화크롬을 함유하는 촉매를 구리, 알카리금속 및 희토류금속을 함유하는 용액, 또는 크롬, 구리, 알카리금속 및 희토류금속을 함유하는 용액으로 함침하는 공정, 및 함침된 촉매를 800℃이하에서 소성하는 공정으로 이루어지는, 염화수소를 산소함유가스로 산화하여 염화수소에서 염소를 제조하는 촉매의 제조방법.
  9. 제8항에 있어서, 주성분으로서 산화크롬을 함유하는 촉매를, 주성분으로서 산화크롬을 함유하는 촉매 1g에 대해 함침용용액 0.2~2㎖으로 함침하는 것을 특징으로 하는 촉매의 제조방법.
  10. 주성분으로서 산화크롬을 함유하는 촉매에 구리, 알카리금속 및 희토류 금속을 첨가하거나, 크롬, 구리, 알카리금속 및 희토류 금속을 첨가하여 얻은 촉매를 사용하는 공정으로 이루어지는, 염화수소를 산소함유가스로 산화하여 염소를 제조하는 방법.
  11. 제10항에 있어서, 염화수소를 산소함유가스중의 산소와 반응시키고, 산소의 몰비는 염화수소 1몰에 대해 1/4~1인 것을 특징으로 하는 염소의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950041178A 1994-11-14 1995-11-14 염화수소로부터의 염소제조용 촉매, 그 제조방법 및 염소의 제조방법 KR100199510B1 (ko)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US94-278804 1994-11-14
JP94-278804 1994-11-14
JP27880494 1994-11-14
JP95-223090 1995-08-31
US95-223090 1995-08-31
JP22309095 1995-08-31
JP22874995 1995-09-06
JP95-228749 1995-09-06
US95-228749 1995-09-06

Publications (2)

Publication Number Publication Date
KR960016957A true KR960016957A (ko) 1996-06-17
KR100199510B1 KR100199510B1 (ko) 1999-06-15

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Country Status (6)

Country Link
US (1) US5707919A (ko)
EP (1) EP0711599B1 (ko)
KR (1) KR100199510B1 (ko)
CN (1) CN1084643C (ko)
DE (1) DE69521968T2 (ko)
TW (1) TW284707B (ko)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPP455098A0 (en) * 1998-07-07 1998-07-30 Commonwealth Scientific And Industrial Research Organisation Process for chlorine recovery
WO2000043313A1 (fr) * 1999-01-22 2000-07-27 Sumitomo Chemical Company, Limited Procede de fabrication du chlore
KR101513299B1 (ko) * 2000-01-19 2015-04-17 스미또모 가가꾸 가부시끼가이샤 염소의 제조 방법
CN1911512B (zh) * 2005-07-07 2011-12-07 独立行政法人产业技术综合研究所 氟化催化剂及其制备方法、以及使用了该催化剂的氟化合物的制备方法
DE102006023261A1 (de) * 2006-05-18 2007-11-22 Bayer Materialscience Ag Verfahren zur Herstellung von Chlor aus Chlorwasserstoff und Sauerstoff
DE102006024542A1 (de) * 2006-05-23 2007-11-29 Bayer Materialscience Ag Verfahren zur Abtrennung von Kohlenmonoxid aus einem chlorwasserstoffhaltigen Gas
DE102006024549A1 (de) * 2006-05-23 2007-11-29 Bayer Materialscience Ag Verfahren zur Herstellung von organischen Isocyanaten
DE102006024516A1 (de) * 2006-05-23 2007-11-29 Bayer Materialscience Ag Verfahren zur Herstellung von Chlor aus Chlorwasserstoff und Sauerstoff
DE102006024548A1 (de) * 2006-05-23 2007-11-29 Bayer Materialscience Ag Verfahren zur Oxidation eines Chlorwasserstoff-enthaltenden Gases
DE102006024506A1 (de) * 2006-05-23 2007-11-29 Bayer Materialscience Ag Verfahren zur Herstellung von Chlor aus Chlorwasserstoff und Sauerstoff
DE102007020146A1 (de) * 2007-04-26 2008-10-30 Bayer Materialscience Ag Verfahren zur Reinigung und Oxidation eines Chlorwasserstoff enthaltenden Gases
DE102007020096A1 (de) 2007-04-26 2008-10-30 Bayer Materialscience Ag Verfahren zur Oxidation von Kohlenmonoxid in einem HCI enthaltenden Gasstrom
DE102007020444A1 (de) 2007-04-27 2008-11-06 Bayer Materialscience Ag Verfahren zur Oxidation eines Chlorwasserstoffenthaltenden Gasgemisches
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
DE102008051694A1 (de) 2008-10-15 2010-04-22 Bayer Materialscience Ag Verfahren zur Abtrennung von Kohlenmonoxid aus einem HCI-Rohgas
KR101287296B1 (ko) * 2009-03-26 2013-07-17 미쓰이 가가쿠 가부시키가이샤 염소 제조용 촉매 및 그 촉매를 이용한 염소의 제조 방법
DE102009024525A1 (de) 2009-06-06 2010-12-16 Bayer Materialscience Ag Verfahren zur Herstellung von Phosgen ausgehend von Kohlenmonoxid und Chlorwasserstoff
EP2440490A1 (de) * 2009-06-10 2012-04-18 Basf Se Verfahren zur chlorwasserstoffoxidation an einem katalysator mit geringer oberflächenrauhigkeit
SG174715A1 (en) 2010-03-30 2011-10-28 Bayer Materialscience Ag Process for preparing diaryl carbonates and polycarbonates
CN102513093B (zh) * 2011-12-01 2013-06-12 连云港阳方催化科技有限公司 高浓度含盐废水液相氧化催化剂及制法与处理方法
CN109952270B (zh) * 2016-12-02 2023-01-17 三井化学株式会社 基于氯化氢氧化的氯的制造方法
CN106861707B (zh) * 2017-02-09 2019-08-27 西安近代化学研究所 一种氯化氢氧化制氯气催化剂的制备方法
CN106861714B (zh) * 2017-02-09 2019-08-27 西安近代化学研究所 一种氯化氢转化制氯气的催化剂
CN115845855B (zh) * 2022-12-09 2024-05-28 上海氯碱化工股份有限公司 用于氯化氢催化制氯的耐氟化氢催化剂及其制备方法

Family Cites Families (10)

* 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
US3114607A (en) * 1959-09-01 1963-12-17 Kellogg M W Co Halogen production
JPS5312485B2 (ko) * 1973-03-22 1978-05-01
CN1003504B (zh) * 1984-12-03 1989-03-08 三井东圧化学有限公司 氯气制备方法
JPH0767530B2 (ja) 1986-04-30 1995-07-26 三井東圧化学株式会社 触媒の賦活方法
JP2513756B2 (ja) * 1986-06-26 1996-07-03 三井東圧化学株式会社 塩素の製造方法
JPS63230504A (ja) * 1987-03-18 1988-09-27 Mitsui Toatsu Chem Inc 塩素の製造方法
JP2595018B2 (ja) * 1988-03-01 1997-03-26 三井東圧化学株式会社 塩素の製造方法
EP0432909B1 (en) * 1989-11-22 1994-02-02 MITSUI TOATSU CHEMICALS, Inc. Chromium oxide catalyst regeneration method

Also Published As

Publication number Publication date
CN1126637A (zh) 1996-07-17
DE69521968T2 (de) 2001-11-15
TW284707B (ko) 1996-09-01
CN1084643C (zh) 2002-05-15
EP0711599A1 (en) 1996-05-15
EP0711599B1 (en) 2001-08-01
DE69521968D1 (de) 2001-09-06
KR100199510B1 (ko) 1999-06-15
US5707919A (en) 1998-01-13

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