KR100648024B1 - 티올 제조용 산화 지르코늄 기재 촉매 - Google Patents
티올 제조용 산화 지르코늄 기재 촉매 Download PDFInfo
- Publication number
- KR100648024B1 KR100648024B1 KR1019990053877A KR19990053877A KR100648024B1 KR 100648024 B1 KR100648024 B1 KR 100648024B1 KR 1019990053877 A KR1019990053877 A KR 1019990053877A KR 19990053877 A KR19990053877 A KR 19990053877A KR 100648024 B1 KR100648024 B1 KR 100648024B1
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- KR
- South Korea
- Prior art keywords
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- magnesium
- catalyst
- zirconium
- alcohol
- 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.)
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Classifications
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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
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
-
- 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
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/89—Silicates, aluminosilicates or borosilicates of titanium, zirconium or hafnium
-
- 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
- B01J21/10—Magnesium; 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
- C07C319/02—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols
- C07C319/08—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols by replacement of hydroxy groups or etherified or esterified hydroxy groups
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
| 촉매 | Mg 의 함량 (중량 %) | 특성 | ||
| BET 표면 (m2/g) | 평균 기공 반경 (nm) | 기공 부피 (ml/g) | ||
| ZrO | 0 | 360 | 3 | 0.54 |
| ZrMg 1 | 1.66 | 260 | 2.5 | 0.25 |
| ZrMg 2 | 2.00 | 300 | 2.0 | 0.28 |
| ZrMg 3 | 2.66 | 290 | 2.7 | 0.35 |
| ZrMg 4 | 4.76 | 290 | 2.5 | 0.28 |
| 촉매 | 처리 | 특성 | ||
| BET 표면 (m2/g) | 평균 기공 반경 (nm) | 기공 부피 (ml/g) | ||
| ZrO | 없음 | 360 | 3 | 0.54 |
| 건조 H2S (400 ℃) | 320 | 3.7 | 0.50 | |
| H2S + 1 % 물 (400 ℃) | 302 | 3.5 | 0.48 | |
| ZrMg 2 | 없음 | 300 | 2.0 | 0.28 |
| 건조 H2S (400 ℃) | 285 | 2.2 | 0.30 | |
| H2S + 1 % 물 (400 ℃) | 254 | 2.8 | 0.31 | |
| 촉매 | 특정 활성 (μmol/g.s) | 총 전환시의 1,8-옥탄디티올에 대한 선택성 |
| K2WO4/Al2O3 비소성 ZrO 400 ℃에서 소성한 ZrO | 1.8 1.4 1.2 | 30 % 58 % 48 % |
| ZrMg 2 ZrMg 3 | 1.4 1.3 | 73 % 68 % |
| 촉매 | 선택성 % | |||
| 1,6-헥산디올의 전환 % | 1-메르캅토-6-헥산올 + 1,6-헥산디티올 | 올레핀 | 중생성물 | |
| K2WO4/Al2O3 | 99.2 | 69.6 | 26.3 | 3.1 |
| ZrMg 2 | 99.6 | 77.2 | 21.1 | 1.7 |
| 생산성 (g/h/리터 의 촉매) | |||||
| 촉매 | 메탄올의 전환 % | MeSH | DMS (디메틸술피드) | DME (디메틸에테르) | 크래킹 생성물 |
| K2WO4/Al2O3 | 92.8 | 211.6 | 48.6 | 19.4 | 1.2 |
| ZrMg 2 | 90.2 | 241.8 | 38.8 | 4.1 | 5.0 |
Claims (31)
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- 혼합 지르코늄 및 마그네슘 옥시드 기재 촉매의 존재 하에 반응이 수행되고, 상기 촉매 내의 마그네슘의 함량이 0.2 내지 20 질량 % 이며, 상기 촉매는 지르코늄염의 수용액 및 마그네슘 니트레이트 또는 술페이트의 수용액을 공침시키고, 겔을 50 내지 200 ℃의 온도에서 건조시켜 제조되는 것을 특징으로 하는, 알콜을 황화수소와 접촉시킴에 의한 티올의 제조 방법.
- 제 15 항에 있어서, 마그네슘의 함량이 1 내지 6 질량 % 인 것을 특징으로 방법.
- 제 15 항 또는 제 16 항에 있어서, 지르코늄염이 지르코닐클로리드 또는 지르코닐니트레이트인 것을 특징으로 하는 방법.
- 제 15 항 또는 제 16 항에 있어서, 암모니아수로 공침을 수행하는 것을 특징으로 하는 방법.
- 제 15 항 또는 제 16 항에 있어서, 지르코늄염 용액 중 지르코늄의 농도가 0.01 내지 0.4 mol/리터인 것을 특징으로 하는 방법.
- 제 15 항 또는 제 16 항에 있어서, 마그네슘의 농도가 0.1 내지 1 mol/리터인 것을 특징으로 하는 방법.
- 제 15 항 또는 제 16 항에 있어서, 실온하에 공침을 수행하는 것을 특징으로 하는 방법.
- 제 15 항 또는 제 16 항에 있어서, 건조 이전에 겔을 실온 내지 혼합물의 비점의 온도에서 숙성하는 것을 특징으로 하는 방법.
- 제 15 항 또는 제 16 항에 있어서, 출발 알콜이 하기 화학식에 상응하는 것을 특징으로 하는 방법 :R(OH)n[식중, n 은 1 내지 4의 정수이고, R 은 C1-30 히드로카르빌 라디칼이다].
- 제 15 항 또는 제 16 항에 있어서, H2S/알콜 관능기의 몰비가 1 내지 10인 것을 특징으로 하는 방법.
- 제 15 항 또는 제 16 항에 있어서, 알콜을 황화 수소와 접촉시키는 단계가 100 내지 400 ℃의 온도에서 수행되는 것을 특징으로 하는 방법.
- 제 15 항 또는 제 16 항에 있어서, 출발 알콜이 폴리올인 것을 특징으로 하는 방법.
- 제 15 항 또는 제 16 항에 있어서, 출발 알콜이 메탄올인 것을 특징으로 하는 방법.
- 제 15 항 또는 제 16 항에 있어서, 지르코늄염 용액 중 지르코늄의 농도가 0.3 mol/리터인 것을 특징으로 하는 방법.
- 제 15 항 또는 제 16 항에 있어서, 마그네슘의 농도가 0.4 내지 0.7 mol/리터인 것을 특징으로 하는 방법.
- 제 23 항에 있어서, 상기 화학식에 포함된 n 은 1 또는 2인 것을 특징으로 하는 방법
- 제 15 항 또는 제 16 항에 있어서, H2S/알콜 관능기의 몰비가 1 내지 3인 것을 특징으로 하는 방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR98.15108 | 1998-12-01 | ||
| FR9815108A FR2786411B1 (fr) | 1998-12-01 | 1998-12-01 | Catalyseurs a base d'oxyde de zirconium pour la fabrication de thiols |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20000047800A KR20000047800A (ko) | 2000-07-25 |
| KR100648024B1 true KR100648024B1 (ko) | 2006-11-23 |
Family
ID=9533402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990053877A Expired - Fee Related KR100648024B1 (ko) | 1998-12-01 | 1999-11-30 | 티올 제조용 산화 지르코늄 기재 촉매 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1005906B1 (ko) |
| JP (1) | JP4704535B2 (ko) |
| KR (1) | KR100648024B1 (ko) |
| CN (1) | CN1165373C (ko) |
| FR (1) | FR2786411B1 (ko) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7399893B2 (en) | 2005-12-13 | 2008-07-15 | Chevron Phillips Chemical Company Lp | Process and catalyst for synthesis of mercaptans and sulfides from alcohols |
| US7645906B2 (en) | 2007-03-27 | 2010-01-12 | Chevron Phillips Chemical Company Lp | Graded catalyst bed for methyl mercaptan synthesis |
| KR101676888B1 (ko) | 2008-12-23 | 2016-11-16 | 바스프 에스이 | 황화수소 함유 기체의 압축 방법 |
| JP5752921B2 (ja) * | 2009-11-18 | 2015-07-22 | Jx日鉱日石エネルギー株式会社 | チオール化合物の製造方法 |
| CN106496083A (zh) * | 2016-10-18 | 2017-03-15 | 吉彦 | 羟基取代制备巯基化合物的方法及巯基化合物 |
| FR3091869B1 (fr) * | 2019-01-18 | 2021-01-22 | Adisseo France Sas | Procede de preparation d’un compose de formule rsh par hydrosulfuration |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2932673A (en) * | 1957-04-09 | 1960-04-12 | Sinclair Refining Co | Vapor phase dehydrogenation reactions and catalysts used in promoting them |
| US5188991A (en) * | 1987-10-31 | 1993-02-23 | Degussa Akteingesellschaft | Zirconium oxide powder, process for its preparation and use |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5144926B2 (ko) * | 1972-09-13 | 1976-12-01 | ||
| DE3737064A1 (de) * | 1987-10-31 | 1989-05-11 | Degussa | Zirkonoxidpulver, verfahren zu seiner herstellung und verwendung |
| JP3084766B2 (ja) * | 1991-02-18 | 2000-09-04 | 住友金属鉱山株式会社 | 窒素酸化物分解触媒 |
| US5283369A (en) * | 1992-03-24 | 1994-02-01 | Elf Atochem North America, Inc. | Selective synthesis of mercaptans and catalyst therefor |
| JPH06279396A (ja) * | 1993-03-25 | 1994-10-04 | Nippon Shokubai Co Ltd | チオール基含有カルボン酸エステル類の製造方法 |
| US5733836A (en) * | 1996-03-22 | 1998-03-31 | Phillips Petroleum Company | Compositions comprising inorganic oxide and process for producing mercaptans |
| JP3262044B2 (ja) * | 1996-10-07 | 2002-03-04 | 株式会社豊田中央研究所 | 複合酸化物担体および複合酸化物含有触媒 |
-
1998
- 1998-12-01 FR FR9815108A patent/FR2786411B1/fr not_active Expired - Fee Related
-
1999
- 1999-11-12 EP EP99402816A patent/EP1005906B1/fr not_active Expired - Lifetime
- 1999-11-24 JP JP33331799A patent/JP4704535B2/ja not_active Expired - Fee Related
- 1999-11-30 KR KR1019990053877A patent/KR100648024B1/ko not_active Expired - Fee Related
- 1999-12-01 CN CNB991204786A patent/CN1165373C/zh not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2932673A (en) * | 1957-04-09 | 1960-04-12 | Sinclair Refining Co | Vapor phase dehydrogenation reactions and catalysts used in promoting them |
| US5188991A (en) * | 1987-10-31 | 1993-02-23 | Degussa Akteingesellschaft | Zirconium oxide powder, process for its preparation and use |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1261552A (zh) | 2000-08-02 |
| JP4704535B2 (ja) | 2011-06-15 |
| KR20000047800A (ko) | 2000-07-25 |
| JP2000167399A (ja) | 2000-06-20 |
| CN1165373C (zh) | 2004-09-08 |
| EP1005906B1 (fr) | 2004-09-15 |
| EP1005906A1 (fr) | 2000-06-07 |
| FR2786411A1 (fr) | 2000-06-02 |
| FR2786411B1 (fr) | 2000-12-29 |
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