KR850002240A - 원소 유황의 제조방법 - Google Patents

원소 유황의 제조방법 Download PDF

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Publication number
KR850002240A
KR850002240A KR1019840003799A KR840003799A KR850002240A KR 850002240 A KR850002240 A KR 850002240A KR 1019840003799 A KR1019840003799 A KR 1019840003799A KR 840003799 A KR840003799 A KR 840003799A KR 850002240 A KR850002240 A KR 850002240A
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KR
South Korea
Prior art keywords
silica
sulfur
sulfur dioxide
hydrogen sulfide
metal
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KR1019840003799A
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English (en)
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KR910009570B1 (ko
Inventor
그로넨달 뷜럼 (외 2)
Original Assignee
안토니우스니토스푸이슈터
셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이
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Publication of KR850002240A publication Critical patent/KR850002240A/ko
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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/066—Zirconium or hafnium; Oxides or hydroxides thereof
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
    • C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
    • C01B17/0426—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process characterised by the catalytic conversion
    • C01B17/0439—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process characterised by the catalytic conversion at least one catalyst bed operating below the dew-point of sulfur

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)

Abstract

내용 없음

Description

원소 유황의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (17)

  1. 황화수소와 이산화황을 함유하는 기체를 실리카 함유운반체상에 있는 주기율표 3b족 및/또는 4b족의 금속 적어도 하나로 구성된 촉매조성물과 접촉시키는 것으로 구성된 황화수소 및 이산화황으로 부터 원소유황을 제조하는 방법.
  2. 제1항에 있어서, 상기 금속 또는 금속들을 그의 산화물 또는 황산염 상태도 적용하는 방법.
  3. 제2항에 있어서, 티타늄, 질코늄 및/또는 토륨 산화물중 적어도 하나가 운반체상에 적용되는 방법.
  4. 제1항 내지 3항중 어느 하나에서 상기 금속 또는 금속들이 촉매조정물내 실리콘에 대한 금속 또는금속들의 원자비가 30.001－1.0범위인 상태로 사용되는 방법.
  5. 제4항에 있어서, 사용되는 원자비가 0.03－0.3인 방법.
  6. 제1항 내지 5항중 어느 하나에서 적어도 75중량％의 실리카가 운반체내 적용되는 방법.
  7. 제6항에 있어서, 적어도 90중량％의 실리카가 운반체내 적용되는 방법.
  8. 제1항 내지 7항중 어느 하나에서 실리카가 하기 단계 a)－g)들에 의해 제조되는 방법.
    단계 a) 알칼리금속 실리케이트의 수용액을 산수용액과 혼합하여 실리카하이드로솔을 제조하고, b) 하이드로솔을 소적(dorplet)형태로 전화시키고, c) 소적을 물과 혼화되지 않는 액체나 공기중에서 형상화하고, d) 얻어진 하이드로겔입자를 부분적으로 미리 건조하고, e) 부분적으로 미리 건조된 입자를 열수처리를 받게하고, f) 수성매체중에서 처리된 하이드로겔입자의 양이온함량을 건조량을 기준으로 10중량％이하로 감소시키고, g) 이렇게 얻어진 실리카입자를 건조하고 임의로 소성화한다.
  9. 제1항 내지 8항중 어느 하나에서 0.5㎖/g보다 큰 공극용량을 가진 실리카를 사용하는 방법.
  10. 제9항에서 사용된 공극용량이 1.0㎖/g 이상인 방법.
  11. 제1항 내지 10항중 어느 하나에서 유황의 이슬점 이상의 온도에서 조작되는 방법.
  12. 제11항에 있어서, 200－350℃ 온도에서 조작되는 방법.
  13. 제11항 또는 12항에 있어서, 황화수소와 이산화황을 함유하는 기계중 이산화황이 앞서 정의 한바와 같은 클라우스형 공정의 가열대역내에서 형성된 방법.
  14. 제1항 내지 10항중 어느 하나에서 유황의 이슬점 이하의 온도에서 조작되는 방법.
  15. 제14항에 있어서, 120－149℃ 온도에서 조작되는 방법.
  16. 제14항 또는 15항에 있어서, 황화수소와 이산화황을 함유하는 기체가 앞서 정의한 바와 같은 클라우스 테일 기체인 방법.
  17. 제14항 내지 16항중 어느 하나에서 황화수소와 이산화황을 함유하는 기체와 축매조성물과의 접촉이 일단중단되고 재생기체가 유황이 적재된 촉매조성물상을 고온에서 통과하여 그로부터 유황이 증발된 후 이어 유화수소와 이산화황을 함유하는 기체와 촉매조성물과의 접촉이 다시 재개되는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840003799A 1983-07-04 1984-07-02 원소 유황의 제조 방법 KR910009570B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB8318099 1983-07-04
GB838318099A GB8318099D0 (en) 1983-07-04 1983-07-04 Production of elemental sulphur
GB18099 1983-07-04

Publications (2)

Publication Number Publication Date
KR850002240A true KR850002240A (ko) 1985-05-10
KR910009570B1 KR910009570B1 (ko) 1991-11-21

Family

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KR1019840003799A KR910009570B1 (ko) 1983-07-04 1984-07-02 원소 유황의 제조 방법

Country Status (12)

Country Link
EP (1) EP0134593B1 (ko)
JP (1) JPS6036308A (ko)
KR (1) KR910009570B1 (ko)
AU (1) AU570479B2 (ko)
CA (1) CA1243470A (ko)
DE (1) DE3465178D1 (ko)
DK (1) DK162596C (ko)
ES (1) ES533906A0 (ko)
GB (1) GB8318099D0 (ko)
NZ (1) NZ208742A (ko)
SG (1) SG47787G (ko)
ZA (1) ZA845026B (ko)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8318098D0 (en) * 1983-07-04 1983-08-03 Shell Int Research Oxidation of hydrogen sulphide to elemental sulphur
DE3525871A1 (de) * 1985-07-19 1987-01-22 Peter Siegfried Verfahren zur entfernung von schwefel- und/oder stickoxiden aus sie enthaltenden gasen
FR2598094B1 (fr) * 1986-04-30 1990-11-23 Rhone Poulenc Chimie Catalyseur a base d'oxyde de zirconium et procede pour le traitement des gaz residuaires industriels contenant des composes du soufre
FR2608458B1 (fr) * 1986-12-23 1989-03-10 Rhone Poulenc Chimie Catalyseur a base d'oxyde de cerium et procede pour le traitement de gaz industriels contenant des composes du soufre
EP0283793B2 (de) * 1987-03-19 1997-01-15 Linde Aktiengesellschaft Verfahren und Reaktor zur katalytischen Umsetzung von H2S mit SO2 zu elementarem Schwefel
FR2783818B1 (fr) * 1998-09-24 2000-11-10 Elf Exploration Prod Procede pour oxyder directement en soufre, par voie catalytique et en phase vapeur, l'h2s contenu a faible teneur dans un gaz
FR2897860B1 (fr) * 2006-02-27 2008-05-30 Total Sa Procede d'optimisation de la marche des unites claus.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE510168A (ko) * 1951-03-27
GB722038A (en) * 1952-04-01 1955-01-19 North Thames Gas Board Improvements in or relating to the recovery of sulphur from gases
NL7006260A (ko) * 1969-05-01 1970-11-03
FR2481254A1 (fr) * 1980-04-23 1981-10-30 Elf Aquitaine Procede pour l'incineration catalytique de gaz residuaires renfermant en faible concentration au moins un compose du soufre choisi parmi cos, cs2, et les mercaptans et eventuellement au moins un membre du groupe forme par h2s, so2, soufre vapeur et/ou vesiculaire
DE3166782D1 (en) * 1980-04-23 1984-11-29 Rhone Poulenc Spec Chim Oxidation process of hydrogen sulfide and organic compounds of sulfur
FR2501662A1 (fr) * 1981-03-13 1982-09-17 Rhone Poulenc Spec Chim Catalyseurs et procede d'oxydation de l'hydrogene sulfure et/ou des composes organiques du soufre en anhydride sulfureux
CA1177811A (en) * 1981-04-13 1984-11-13 Theo G. Spek Process for the preparation of silica particles; silica particles with a narrow pore diameter distribution, catalysts made therefrom and use of these catalysts
GB8318098D0 (en) * 1983-07-04 1983-08-03 Shell Int Research Oxidation of hydrogen sulphide to elemental sulphur

Also Published As

Publication number Publication date
EP0134593B1 (en) 1987-08-05
DK162596B (da) 1991-11-18
ZA845026B (en) 1985-02-27
DK162596C (da) 1992-04-06
DK323584A (da) 1985-01-05
JPS6036308A (ja) 1985-02-25
CA1243470A (en) 1988-10-25
SG47787G (en) 1987-08-28
KR910009570B1 (ko) 1991-11-21
AU570479B2 (en) 1988-03-17
ES8602530A1 (es) 1985-12-01
AU3007484A (en) 1985-01-10
ES533906A0 (es) 1985-12-01
JPH0454604B2 (ko) 1992-08-31
DE3465178D1 (en) 1987-09-10
EP0134593A1 (en) 1985-03-20
DK323584D0 (da) 1984-07-02
NZ208742A (en) 1987-03-31
GB8318099D0 (en) 1983-08-03

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