KR100373571B1 - 재구성된산화철 - Google Patents
재구성된산화철 Download PDFInfo
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- KR100373571B1 KR100373571B1 KR1019970703990A KR19970703990A KR100373571B1 KR 100373571 B1 KR100373571 B1 KR 100373571B1 KR 1019970703990 A KR1019970703990 A KR 1019970703990A KR 19970703990 A KR19970703990 A KR 19970703990A KR 100373571 B1 KR100373571 B1 KR 100373571B1
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- iron oxide
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- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/08—Heat treatment
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- 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
- B01J23/74—Iron group metals
- B01J23/745—Iron
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- 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
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- 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
- B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/8872—Alkali or alkaline earth metals
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- 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
- B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/8877—Vanadium, tantalum, niobium or polonium
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- 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
- B01J23/889—Manganese, technetium or rhenium
- B01J23/8898—Manganese, technetium or rhenium containing also molybdenum
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
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- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
- C07C5/333—Catalytic processes
- C07C5/3332—Catalytic processes with metal oxides or metal sulfides
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
- C07C5/327—Formation of non-aromatic carbon-to-carbon double bonds only
- C07C5/333—Catalytic processes
- C07C5/3335—Catalytic processes with metals
- C07C5/3337—Catalytic processes with metals of the platinum group
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- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/612—Surface area less than 10 m2/g
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/63—Pore volume
- B01J35/633—Pore volume less than 0.5 ml/g
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- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/64—Pore diameter
- B01J35/651—50-500 nm
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/64—Pore diameter
- B01J35/653—500-1000 nm
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
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- C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
- C07C2523/74—Iron group metals
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- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compounds Of Iron (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (14)
- 합성 산화철 입자 및 원소 Mo, Ca, Mn, Ti, Co, Ce, W, Cr 및 Mg 의 물질의 군으로부터 선택된 소량의 재구성제로 이루어진 촉매 전구체로서, 여기서 산화철 입자는 1.9 m2/g 미만의 표면적을 가지고 입자 길이 0.3 내지 3 ㎛ 및 입자 폭이 0.2 내지 2 ㎛ 인 입자와 본질적으로 등체인 촉매 전구체.
- 제 1 항에 있어서, 상기 재구성제가 일금속 산화 염, 이금속 산화 염, 수산화 염, 단순 염, 산화물, 탄소 함유 화합물, 혼합물, 수화물 및 그의 용매 화합물로 구성된 군으로부터 선택되는 촉매 전구체.
- 제 1 항에 있어서, 재구성제가 몰리브덴, 칼슘, 코발트, 및 세륨의 화합물로 이루어진 군의 성분을 포함하는 촉매 전구체.
- 제 1 항에 있어서, 산화철 입자는 합성 적철광으로 이루어진 촉매 전구체.
- 제 1 항에 있어서, 상기 입자는 1.5 m2/g 미만의 표면적을 갖는 촉매 전구체.
- 제 5 항에 있어서, 상기 입자는 1.2 m2/g 미만의 표면적을 갖는 촉매 전구체.
- 본질적으로 등체가 아닌 산화철 출발 물질을 원소 Mo, Ca, Mn, Ti, Co, Ce, W, Cr 및 Mg 의 물질의 군으로부터 선택된 재구성제와 접촉시키고, 상기 산화철 입자가 표면적이 1.9 m2/g 의 미만이고, 입자의 길이가 0.3 내지 3 ㎛ 이고 입자의 폭이 0.2 내지 2 ㎛ 인 입자와 본질적으로 등체가 될때까지 가열시켜 산화철 입자를 재구성하는 것으로 이루어진 제 1 항 내지 제 6 항 중 어느 한 항에 따른 촉매 전구체의 제조 방법.
- 제 7 항에 있어서, 가열단계를 600 ℃ 내지 산화철 용융점 사이에서 수행하는 방법.
- 제 8 항에 있어서, 가열단계를 800 ℃ 내지 1100 ℃ 사이의 온도에서 수행하는 방법.
- 제 7 항에 있어서, 상기 산화철 출발 물질을 적철광, 레피도크로사이트, 침철광, 마그헤미트, 및 자철광으로 이루어진 군으로부터 선택하는 방법.
- 제 7 항에 있어서, 재구성제는 암모늄 디몰리브데이트, 삼산화몰리브덴, 아세트산 칼슘, 탄산 코발트, 및 탄산 세륨 (III) 으로 이루어진 군의 원으로 이루어진 방법.
- 제 11 항에 있어서, 재구성제의 양이 (재구성제 및 산화철의 총 중량을 기준으로) 0.5 내지 6 중량 % 사이이고, 가열 단계는 1 시간 이상 동안 800 내지 1100 ℃ 사이의 온도인 방법.
- 탄화수소 화합물을 제 1 항 내지 제 6 항 중 어느 한 항에 따른 촉매 전구체를 포함하는 촉매와 접촉시키는 것으로 이루어진 탈수소화 방법.
- 제 13 항에 있어서, 에틸벤젠을 스티렌으로, 큐멘을 알파-메틸-스티렌으로, 부텐을 부타디엔으로 및 메틸-부텐을 이소프렌으로 탈수소화하는 것으로부터 선택되는 탈수소화 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35602494A | 1994-12-14 | 1994-12-14 | |
US356,024 | 1994-12-14 |
Publications (1)
Publication Number | Publication Date |
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KR100373571B1 true KR100373571B1 (ko) | 2003-04-21 |
Family
ID=23399800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1019970703990A Expired - Fee Related KR100373571B1 (ko) | 1994-12-14 | 1995-12-13 | 재구성된산화철 |
Country Status (9)
Country | Link |
---|---|
US (1) | US5668075A (ko) |
EP (1) | EP0797481B1 (ko) |
JP (1) | JP4376966B2 (ko) |
KR (1) | KR100373571B1 (ko) |
CN (1) | CN1093776C (ko) |
AU (1) | AU707906B2 (ko) |
CA (1) | CA2207492C (ko) |
DE (1) | DE69518664T2 (ko) |
WO (1) | WO1996018457A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100888143B1 (ko) | 2007-12-12 | 2009-03-13 | 에스케이에너지 주식회사 | 혼성 망간 페라이트 촉매, 이의 제조방법 및 이를 이용한1,3-부타디엔의 제조방법 |
Families Citing this family (35)
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DE19814080A1 (de) | 1998-03-30 | 1999-10-07 | Basf Ag | Katalysator zur Dehydrierung von Kohlenwasserstoffen, insbesondere zur Dehydrierung von Ethylbenzol zu Styrol, sowie Verfahren zu seiner Herstellung |
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US6242379B1 (en) | 1998-04-01 | 2001-06-05 | United Catalysts Inc. | Dehydrogenation catalysts |
AU2002304805A1 (en) | 2001-04-10 | 2002-10-28 | Basf Aktiengesellschaft | Iron oxides with a higher degree of refining |
CN100496706C (zh) * | 2001-06-28 | 2009-06-10 | 霍尼韦尔国际公司 | 氟化催化剂的制备方法 |
TWI267401B (en) * | 2002-01-30 | 2006-12-01 | Shell Int Research | A catalyst, its preparation and its use in a dehydrogenation process |
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JP5102626B2 (ja) * | 2004-11-18 | 2012-12-19 | バスフ・コーポレイション | 低チタン濃度を有する高活性および高安定性の酸化鉄系脱水素化触媒およびこの製造ならびに使用 |
CA2587476A1 (en) * | 2004-11-18 | 2006-05-26 | Shell Internationale Research Maatschappij B.V. | An improved process for the manufacture of an alkenyl aromatic compound under low steam-to-oil process conditions |
JP4670603B2 (ja) * | 2005-11-18 | 2011-04-13 | 株式会社デンソー | 触媒用粒子およびその製造方法 |
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DE102006023245A1 (de) * | 2006-05-18 | 2007-11-22 | Lanxess Deutschland Gmbh | Oxidationsstabile Eisenoxidpigmente, Verfahren zu ihrer Herstellung sowie deren Verwendung |
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CN101626834B (zh) * | 2007-01-18 | 2012-09-26 | 国际壳牌研究有限公司 | 催化剂及其制备和用途 |
BRPI0810223A2 (pt) * | 2007-05-03 | 2014-10-29 | Shell Int Research | Catalisador de desidrogenação e, processos para preparar o mesmo, e para desidrogenar um hidrocarboneto desidrogenável. |
JP5266312B2 (ja) * | 2007-05-03 | 2013-08-21 | バスフ・コーポレイション | インジウムを含む脱水素化触媒、その調製および使用 |
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JP2011516559A (ja) * | 2008-04-09 | 2011-05-26 | シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー | 脱水素プロセスを改善する方法 |
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KR101713328B1 (ko) | 2010-07-20 | 2017-03-08 | 에스케이이노베이션 주식회사 | 혼성 망간 페라이트가 코팅된 촉매, 이의 제조방법 및 이를 이용한 1,3-부타디엔의 제조방법 |
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KR101547100B1 (ko) * | 2014-02-12 | 2015-08-25 | 한국과학기술원 | 질산성 질소의 제거효율과 질소 선택도가 높은 이중금속 촉매의 제조방법 및 그 촉매 |
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CN106607064A (zh) * | 2015-10-22 | 2017-05-03 | 中国石油化工股份有限公司 | 用于丁烯氧化脱氢制丁二烯的催化剂及其应用 |
CN106607030B (zh) * | 2015-10-22 | 2020-05-05 | 中国石油化工股份有限公司 | 用于丁烯氧化脱氢制丁二烯的催化剂及其工艺方法 |
PL3388147T3 (pl) | 2015-12-11 | 2021-08-16 | Clariant Catalysts (Japan) K.K. | Katalizator odwodornienia dla związków alkiloaromatycznych, sposób jego wytwarzania i sposób odwodornienia z jego zastosowaniem |
EP4259729A4 (en) * | 2020-12-09 | 2025-01-15 | DIC Corporation | Iron oxide particles and method for producing iron oxide particles |
US20240294393A1 (en) * | 2021-07-02 | 2024-09-05 | Dic Corporation | Plate-shaped iron oxide particles and method for producing iron oxide particles |
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CA693822A (en) * | 1964-09-08 | H. Lee Emerson | Production of styrene | |
US3448058A (en) * | 1965-11-12 | 1969-06-03 | Chemetron Corp | Dehydrogenation catalyst |
AU1352066A (en) * | 1966-11-04 | Dehydrogenation catalyst and process | ||
US3904552A (en) * | 1973-03-08 | 1975-09-09 | Girdler Chemical | Dehyrogenation catalyst |
US4006090A (en) * | 1974-06-28 | 1977-02-01 | The Dow Chemical Company | Alpha iron (III) oxide crystals and derivatives |
US4052338A (en) * | 1975-07-03 | 1977-10-04 | Shell Oil Company | Dehydrogenation catalyst |
US4098723A (en) * | 1977-01-27 | 1978-07-04 | Shell Oil Company | Catalyst for dehydrogenation |
IN148558B (ko) * | 1977-04-14 | 1981-04-04 | Shell Int Research | |
CA1108114A (en) * | 1977-04-14 | 1981-09-01 | Gregor H. Riesser | Dehydrogenation catalyst |
FR2592375B1 (fr) * | 1985-12-27 | 1988-04-08 | Shell Int Research | Procede de deshydrogenation sans oxydation |
FR2617060A1 (fr) * | 1987-06-29 | 1988-12-30 | Shell Int Research | Catalyseur de deshydrogenation, application a la preparation de styrene et styrene ainsi obtenu |
FR2630662A1 (fr) * | 1988-04-29 | 1989-11-03 | Shell Int Research | Catalyseur pour la deshydrogenation de composes organiques, procede pour sa preparation et son utilisation |
US5023225A (en) * | 1989-07-21 | 1991-06-11 | United Catalysts Inc. | Dehydrogenation catalyst and process for its preparation |
JP2736691B2 (ja) * | 1989-10-11 | 1998-04-02 | 戸田工業株式会社 | 板状マグヘマイト粒子粉末及びその製造法 |
CN1014018B (zh) * | 1990-05-31 | 1991-09-25 | 天津市食品研究所 | 一种速冻生包子的制作方法 |
US5171914A (en) * | 1991-08-30 | 1992-12-15 | Shell Oil Company | Dehydrogenation catalyst and process |
-
1995
- 1995-12-13 EP EP95942180A patent/EP0797481B1/en not_active Expired - Lifetime
- 1995-12-13 WO PCT/EP1995/005037 patent/WO1996018457A1/en active IP Right Grant
- 1995-12-13 AU AU43461/96A patent/AU707906B2/en not_active Ceased
- 1995-12-13 CA CA002207492A patent/CA2207492C/en not_active Expired - Fee Related
- 1995-12-13 DE DE69518664T patent/DE69518664T2/de not_active Expired - Lifetime
- 1995-12-13 KR KR1019970703990A patent/KR100373571B1/ko not_active Expired - Fee Related
- 1995-12-13 JP JP51828696A patent/JP4376966B2/ja not_active Expired - Fee Related
- 1995-12-13 CN CN95196767A patent/CN1093776C/zh not_active Expired - Lifetime
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100888143B1 (ko) | 2007-12-12 | 2009-03-13 | 에스케이에너지 주식회사 | 혼성 망간 페라이트 촉매, 이의 제조방법 및 이를 이용한1,3-부타디엔의 제조방법 |
Also Published As
Publication number | Publication date |
---|---|
CN1169685A (zh) | 1998-01-07 |
CA2207492A1 (en) | 1996-06-20 |
WO1996018457A1 (en) | 1996-06-20 |
EP0797481A1 (en) | 1997-10-01 |
US5668075A (en) | 1997-09-16 |
JP4376966B2 (ja) | 2009-12-02 |
AU707906B2 (en) | 1999-07-22 |
JPH10510750A (ja) | 1998-10-20 |
DE69518664D1 (de) | 2000-10-05 |
DE69518664T2 (de) | 2001-04-19 |
EP0797481B1 (en) | 2000-08-30 |
CN1093776C (zh) | 2002-11-06 |
AU4346196A (en) | 1996-07-03 |
CA2207492C (en) | 2007-06-26 |
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