SG52372A1 - Regeneration and stabilization of dehydrogenation catalyst - Google Patents
Regeneration and stabilization of dehydrogenation catalystInfo
- Publication number
- SG52372A1 SG52372A1 SG1996003638A SG1996003638A SG52372A1 SG 52372 A1 SG52372 A1 SG 52372A1 SG 1996003638 A SG1996003638 A SG 1996003638A SG 1996003638 A SG1996003638 A SG 1996003638A SG 52372 A1 SG52372 A1 SG 52372A1
- Authority
- SG
- Singapore
- Prior art keywords
- regeneration
- stabilization
- dehydrogenation catalyst
- dehydrogenation
- catalyst
- Prior art date
Links
Classifications
-
- 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
- C07C5/42—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with a hydrogen acceptor
-
- 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
- C07C5/3332—Catalytic processes with metal oxides or metal 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
- 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
- B01J23/04—Alkali metals
-
- 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
- B01J23/78—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 alkali- or alkaline earth metals
-
- 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
- B01J23/90—Regeneration or reactivation
- B01J23/94—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the iron group metals or 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
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
-
- 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
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
- B01J38/06—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst using steam
-
- 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
- B01J38/00—Regeneration or reactivation of catalysts, in general
- B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
- B01J38/08—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst using ammonia or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the alkali- or alkaline earth metals or beryllium
- C07C2523/04—Alkali metals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- 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
- C07C2523/745—Iron
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
- C07C2523/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper
- C07C2523/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36
- C07C2523/78—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups C07C2523/02 - C07C2523/36 with alkali- or alkaline earth metals or beryllium
-
- 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
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/088,306 US5461179A (en) | 1993-07-07 | 1993-07-07 | Regeneration and stabilization of dehydrogenation catalysts |
Publications (1)
Publication Number | Publication Date |
---|---|
SG52372A1 true SG52372A1 (en) | 1998-09-28 |
Family
ID=22210598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG1996003638A SG52372A1 (en) | 1993-07-07 | 1994-06-30 | Regeneration and stabilization of dehydrogenation catalyst |
Country Status (16)
Country | Link |
---|---|
US (3) | US5461179A (de) |
EP (1) | EP0705238B1 (de) |
JP (1) | JP3573348B2 (de) |
KR (1) | KR100338298B1 (de) |
CN (1) | CN1040098C (de) |
AU (1) | AU7254294A (de) |
BR (1) | BR9406880A (de) |
CA (1) | CA2163222C (de) |
CZ (1) | CZ287493B6 (de) |
DE (1) | DE69421276T2 (de) |
ES (1) | ES2139084T3 (de) |
RU (1) | RU2139846C1 (de) |
SA (1) | SA94150274B1 (de) |
SG (1) | SG52372A1 (de) |
SK (1) | SK196A3 (de) |
WO (1) | WO1995001947A1 (de) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5739071A (en) * | 1993-07-07 | 1998-04-14 | Raytheon Engineers & Constructors, Inc. | Method and apparatus for regeneratinig and stabilizing dehydrogenation catalysts |
US5461179A (en) * | 1993-07-07 | 1995-10-24 | Raytheon Engineers & Constructors, Inc. | Regeneration and stabilization of dehydrogenation catalysts |
KR100373572B1 (ko) * | 1994-12-14 | 2003-04-21 | 쉘 인터내셔널 리써치 마챠피즈 비 브이 | 탈수소화촉매및방법 |
BR9911054A (pt) | 1998-07-09 | 2001-02-06 | Washington Group Int | Reator de fluxo radial |
GB9914662D0 (en) | 1999-06-24 | 1999-08-25 | Johnson Matthey Plc | Catalysts |
KR100642659B1 (ko) * | 1999-09-20 | 2006-11-13 | 삼성토탈 주식회사 | 스티렌 제조용 촉매의 성능개선방법 |
KR100642658B1 (ko) | 1999-09-20 | 2006-11-03 | 삼성토탈 주식회사 | 스티렌 제조용 촉매의 성능개선방법 |
JP4205056B2 (ja) * | 2002-07-03 | 2009-01-07 | ストーン・アンド・ウエブスター・プロセス・テクノロジー、インコーポレイテッド | 流体混合における凝結の減少 |
US6936743B2 (en) * | 2002-09-05 | 2005-08-30 | Fina Technology, Inc. | Method for extending catalyst life in processes for preparing vinyl aromatic hydrocarbons |
US20070264435A1 (en) * | 2006-05-10 | 2007-11-15 | Kenrick Venett | Material processing system through an injection nozzle |
EP2000450A1 (de) * | 2007-06-05 | 2008-12-10 | Total Petrochemicals France | Regenerierung und Stabilisierung eines Dehydrierungskatalysators |
US7981377B2 (en) * | 2007-11-06 | 2011-07-19 | Fina Technology, Inc. | Dehydrogenation of alkyl aromatics |
US8648007B2 (en) | 2008-04-22 | 2014-02-11 | Fina Technology, Inc. | Vaporization and transportation of alkali metal salts |
US9138706B2 (en) * | 2008-04-22 | 2015-09-22 | Fina Technology, Inc. | Method and apparatus for addition of an alkali metal promoter to a dehydrogenation catalyst |
CN101623643B (zh) * | 2008-07-08 | 2011-07-20 | 中国石油化工股份有限公司 | 失活乙苯脱氢制苯乙烯催化剂的再生方法 |
US9303477B2 (en) | 2009-04-02 | 2016-04-05 | Michael J. Harris | Methods and apparatus for cementing wells |
US8453729B2 (en) * | 2009-04-02 | 2013-06-04 | Key Energy Services, Llc | Hydraulic setting assembly |
US8684096B2 (en) | 2009-04-02 | 2014-04-01 | Key Energy Services, Llc | Anchor assembly and method of installing anchors |
CN101992129B (zh) * | 2009-08-31 | 2013-03-06 | 中国石油化工股份有限公司 | 乙苯脱氢制备苯乙烯催化剂的补钾方法 |
US8912110B2 (en) | 2012-03-29 | 2014-12-16 | Uop Llc | Catalyst for conversion of hydrocarbons |
US9266091B2 (en) | 2012-03-29 | 2016-02-23 | Uop Llc | Reforming catalysts with tuned acidity for maximum aromatics yield |
RU2508163C1 (ru) * | 2012-12-05 | 2014-02-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ярославский государственный технический университет" | Способ определения устойчивости катализатора для дегидрирования алкилароматических углеводородов |
CN103044180B (zh) * | 2012-12-28 | 2017-10-31 | 北京石油化工学院 | 一种异丁烷脱氢制备异丁烯的方法 |
US9623392B2 (en) | 2015-03-09 | 2017-04-18 | Fina Technology, Inc. | Catalyst agglomeration remediation |
EP3371136B1 (de) * | 2015-11-04 | 2021-06-30 | ExxonMobil Chemical Patents Inc. | Verfahren und systeme zur umwandlung von kohlenwasserstoffen zu cyclopentadien |
RU2634452C1 (ru) * | 2017-03-14 | 2017-10-30 | Андрей Владиславович Курочкин | Установка для восстановления катализатора |
US11814348B2 (en) * | 2017-05-25 | 2023-11-14 | University Of Florida Research Foundation, Incorporated | Oxidizing liquid media for chemical transformations |
US10961169B2 (en) | 2019-04-18 | 2021-03-30 | Lummus Technology Llc | Systems and processes for maintaining ethylbenzene dehydration catalyst activity |
CN113710632A (zh) * | 2019-04-18 | 2021-11-26 | 鲁姆斯科技有限责任公司 | 用于保持乙苯脱氢催化剂活性的系统和方法 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE298353C (de) * | ||||
DE298357C (de) * | ||||
DE298354C (de) * | ||||
DE298356C (de) * | ||||
DE298355C (de) * | 1913-05-06 | 1917-06-16 | Nasenbad-Gefass mit einer Durch Wuldtflansche eingefassten Nasenanschulss-Öffnung | |
US3755482A (en) * | 1972-03-24 | 1973-08-28 | Dow Chemical Co | Multistage production of styrene |
US4018671A (en) * | 1975-01-14 | 1977-04-19 | Marathon Oil Company | Intermittent catalyst addition system |
US4064187A (en) * | 1976-08-30 | 1977-12-20 | The Dow Chemical Company | Dehydrogenation catalysts |
US4094959A (en) * | 1977-02-02 | 1978-06-13 | Phillips Petroleum Company | Process measurement and control |
FR2442815A1 (fr) * | 1978-11-29 | 1980-06-27 | Inst Francais Du Petrole | Procede de regeneration d'un catalyseur de dealkylation a la vapeur d'eau d'hydrocarbures aromatiques |
DE2909763C2 (de) * | 1979-03-13 | 1982-09-09 | Deggendorfer Werft Und Eisenbau Gmbh, 8360 Deggendorf | Verfahren zur katalytischen einstufigen, isothermen Dehydrierung von Äthylbenzol zu Styrol |
US4902845A (en) * | 1982-02-04 | 1990-02-20 | Amoco Corporation | Method to extend life of iron oxide-containing catalysts using low levels of oxygen |
US4737595A (en) * | 1982-08-30 | 1988-04-12 | Atlantic Richfield Company | Hydrocarbon dehydrogenation |
US4668473A (en) * | 1983-04-25 | 1987-05-26 | The Babcock & Wilcox Company | Control system for ethylene polymerization reactor |
US4451686A (en) * | 1983-05-09 | 1984-05-29 | Cosden Technology, Inc. | Dehydrogenation process |
US4551571A (en) * | 1984-03-14 | 1985-11-05 | Mitsubishi Petrochemical Co., Ltd. | Production of alkenylbenzenes |
US4621062A (en) * | 1984-04-27 | 1986-11-04 | Phillips Petroleum Company | Control of an isomerization process |
US4590324A (en) * | 1985-03-11 | 1986-05-20 | Amoco Corporation | Dehydrogenation of alkylaromatics |
US4645753A (en) * | 1985-03-13 | 1987-02-24 | Standard Oil Company | Doped aluminum borate |
US4863697A (en) * | 1985-07-19 | 1989-09-05 | Phillips Petroleum Co. | Catalytic alkylation apparatus |
DD298353A5 (de) * | 1989-08-10 | 1992-02-20 | Buna Ag,De | Verfahren zur regenerierung von kaliumpromotierten dehydrierkatalysatoren |
US5188805A (en) * | 1990-07-03 | 1993-02-23 | Exxon Research And Engineering Company | Controlling temperature in a fluid hydrocarbon conversion and cracking apparatus and process comprising a novel feed injection system |
JPH04277030A (ja) * | 1991-03-05 | 1992-10-02 | Nissan Gaadoraa Shokubai Kk | エチルベンゼン脱水素触媒 |
US5243122A (en) * | 1991-12-30 | 1993-09-07 | Phillips Petroleum Company | Dehydrogenation process control |
US5461179A (en) * | 1993-07-07 | 1995-10-24 | Raytheon Engineers & Constructors, Inc. | Regeneration and stabilization of dehydrogenation catalysts |
-
1993
- 1993-07-07 US US08/088,306 patent/US5461179A/en not_active Expired - Lifetime
-
1994
- 1994-06-30 RU RU96107462A patent/RU2139846C1/ru active
- 1994-06-30 US US08/557,088 patent/US5695724A/en not_active Expired - Lifetime
- 1994-06-30 SG SG1996003638A patent/SG52372A1/en unknown
- 1994-06-30 CN CN94192721A patent/CN1040098C/zh not_active Expired - Lifetime
- 1994-06-30 SK SK1-96A patent/SK196A3/sk unknown
- 1994-06-30 CA CA002163222A patent/CA2163222C/en not_active Expired - Lifetime
- 1994-06-30 WO PCT/US1994/007474 patent/WO1995001947A1/en active IP Right Grant
- 1994-06-30 KR KR1019960700044A patent/KR100338298B1/ko not_active IP Right Cessation
- 1994-06-30 BR BR9406880A patent/BR9406880A/pt not_active IP Right Cessation
- 1994-06-30 CZ CZ199613A patent/CZ287493B6/cs not_active IP Right Cessation
- 1994-06-30 JP JP50408695A patent/JP3573348B2/ja not_active Expired - Lifetime
- 1994-06-30 EP EP94922075A patent/EP0705238B1/de not_active Expired - Lifetime
- 1994-06-30 AU AU72542/94A patent/AU7254294A/en not_active Abandoned
- 1994-06-30 ES ES94922075T patent/ES2139084T3/es not_active Expired - Lifetime
- 1994-06-30 DE DE69421276T patent/DE69421276T2/de not_active Expired - Lifetime
- 1994-10-31 SA SA94150274A patent/SA94150274B1/ar unknown
-
1995
- 1995-06-06 US US08/467,301 patent/US5686369A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP3573348B2 (ja) | 2004-10-06 |
EP0705238B1 (de) | 1999-10-20 |
AU7254294A (en) | 1995-02-06 |
RU2139846C1 (ru) | 1999-10-20 |
US5686369A (en) | 1997-11-11 |
EP0705238A1 (de) | 1996-04-10 |
BR9406880A (pt) | 1996-04-02 |
CN1126986A (zh) | 1996-07-17 |
CZ287493B6 (en) | 2000-12-13 |
CA2163222A1 (en) | 1995-01-19 |
CZ1396A3 (en) | 1996-04-17 |
ES2139084T3 (es) | 2000-02-01 |
US5461179A (en) | 1995-10-24 |
WO1995001947A1 (en) | 1995-01-19 |
EP0705238A4 (de) | 1996-02-22 |
SA94150274B1 (ar) | 2006-06-04 |
DE69421276T2 (de) | 2000-08-10 |
KR100338298B1 (ko) | 2003-03-06 |
CA2163222C (en) | 1999-02-16 |
SK196A3 (en) | 1996-05-08 |
JPH08512320A (ja) | 1996-12-24 |
KR960703829A (ko) | 1996-08-31 |
US5695724A (en) | 1997-12-09 |
DE69421276D1 (de) | 1999-11-25 |
CN1040098C (zh) | 1998-10-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
SG52372A1 (en) | Regeneration and stabilization of dehydrogenation catalyst | |
GB9210265D0 (en) | Catalysts and catalyst supports | |
EP0601830A3 (de) | Katalysator Komponente für die Polymerisation von Olefinen und deren Verwendung. | |
SG72659A1 (en) | Dehydrogenation processes equipment and catalyst loads therefor | |
EP0568303A3 (en) | Process and catalyst for dehydrogenation of organic compounds | |
SG48442A1 (en) | Regeneration of severely deactivated reforming catalysts | |
GB2279583B (en) | Catalyst for reduction of carbon dioxide | |
GB9113343D0 (en) | Catalytic oxidation of hydrocarbons | |
GB9204072D0 (en) | Fluorination catalyst and process | |
GB2284163B (en) | Catalyst regeneration process | |
AU5602494A (en) | Catalytic aromatic saturation in the presence of halide | |
IL104849A0 (en) | Catalyst vessel | |
GR3019669T3 (en) | Alkylation catalyst regeneration | |
SG52769A1 (en) | Regeneration of aromatization catalysts | |
GB2267233B (en) | Hydrodesulfurization catalyst and preparation thereof | |
SG43171A1 (en) | Alkylation catalyst regeneration | |
ZA943432B (en) | Regeneration of activated carbons | |
AU5460294A (en) | Methods of catalytic photooxidation | |
HU9303001D0 (en) | Catalyst for olefin polymarisation and for its using | |
HU9502334D0 (en) | Catalyst and polymerization of olefins | |
GB9414781D0 (en) | Dehydrogenation catalyst and its use | |
AU2707892A (en) | Catalyst and process for the catalytic partial oxidation of hydrocarbons | |
GB9504077D0 (en) | Catalyst and its use | |
HK1015135A1 (en) | Recovery of spent catalyst | |
GB9325452D0 (en) | Catalyst system and co-polymerization process |