CN101765576B - 用于烷烃脱氢的催化剂的再生 - Google Patents
用于烷烃脱氢的催化剂的再生 Download PDFInfo
- Publication number
- CN101765576B CN101765576B CN200880100876.6A CN200880100876A CN101765576B CN 101765576 B CN101765576 B CN 101765576B CN 200880100876 A CN200880100876 A CN 200880100876A CN 101765576 B CN101765576 B CN 101765576B
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- Prior art keywords
- oxygen
- gas
- dehydrogenation
- catalyst
- regeneration
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- Expired - Fee Related
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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
-
- 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
- B01J38/12—Treating with free oxygen-containing gas
- B01J38/16—Oxidation gas comprising essentially steam and oxygen
-
- 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
-
- 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
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
- C07C2521/04—Alumina
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- C07C2521/08—Silica
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/10—Magnesium; Oxides or hydroxides 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
- C07C2523/06—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of zinc, cadmium or mercury
-
- 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
- C07C2523/14—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of germanium, tin or lead
-
- 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
- C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- C07C2523/24—Chromium, molybdenum or tungsten
-
- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Abstract
Description
在脱氢和再生过程中反应器的入口温度 | 510 | ℃ |
在脱氢过程中反应器的出口温度 | 552 | ℃ |
在再生过程中反应器的出口温度 | 615 | ℃ |
丙烷气体流量(LHSV) | 15 | h-1 |
压力 | 6.6 | 巴 |
水蒸汽与丙烷的摩尔比 | 3.5 |
实施例 | 脱氢阶段 | 再生阶段I1) | 清洗阶段II2) | 丙烷转化率 | 丙烯选择性 |
1(对比实施例) | 7h | 50分钟 | 5分钟 | 19.4% | 95.7% |
2(本发明的实施例) | 7h | 20分钟 | 35分钟 | 19.2% | 96.4% |
3(反例) | 7h | 10分钟 | 45分钟 | 16.2% | 97.2% |
实施例4 | 脱氢时间:转化率/选择性 | 脱氢时间:转化率/选择性 | 脱氢时间:转化率/选择性 |
280分钟:19.2%/96.8% | 510分钟:19.0%/97.1% | 740分钟:18.9%/97.4% |
实施例5 | 脱氢时间:转化率/选择性 | 清洗时间2):转化率/选择性 | 脱氢时间:转化率/选择性 |
7h:20.0%/95.4%1) | 60分钟 | 7h:13.4%/96.9%1) |
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007036750A DE102007036750A1 (de) | 2007-08-03 | 2007-08-03 | Regeneration von Katalysatoren zur Dehydrierung von Alkanen |
DE102007036750.5 | 2007-08-03 | ||
PCT/EP2008/006059 WO2009018924A1 (de) | 2007-08-03 | 2008-07-24 | Regeneration von katalysatoren zur dehydrierung von alkanen |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101765576A CN101765576A (zh) | 2010-06-30 |
CN101765576B true CN101765576B (zh) | 2014-08-13 |
Family
ID=40090164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200880100876.6A Expired - Fee Related CN101765576B (zh) | 2007-08-03 | 2008-07-24 | 用于烷烃脱氢的催化剂的再生 |
Country Status (13)
Country | Link |
---|---|
US (1) | US9181149B2 (zh) |
EP (1) | EP2173690A1 (zh) |
JP (1) | JP5493099B2 (zh) |
KR (1) | KR101581054B1 (zh) |
CN (1) | CN101765576B (zh) |
AR (1) | AR067723A1 (zh) |
BR (1) | BRPI0814765A2 (zh) |
DE (1) | DE102007036750A1 (zh) |
EG (1) | EG26205A (zh) |
HK (1) | HK1140752A1 (zh) |
MY (1) | MY156347A (zh) |
RU (1) | RU2477265C2 (zh) |
WO (1) | WO2009018924A1 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102806094B (zh) * | 2011-06-03 | 2014-06-04 | 中国石油天然气股份有限公司 | 一种c10-c13长链正构烷烃脱氢失活催化剂的再生方法 |
KR20140068035A (ko) * | 2011-08-02 | 2014-06-05 | 바스프 에스이 | 자가열 기체 상 탈수소화를 수행하기 위한 연속적 방법 |
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 |
CN103922880B (zh) * | 2013-01-15 | 2015-12-23 | 中国石油大学(华东) | 一种利用硫化催化剂进行烷烃脱氢的连续反应再生装置 |
CN104107704B (zh) * | 2013-04-16 | 2016-09-07 | 中国石油化工股份有限公司 | 含铂低碳烷烃脱氢催化剂的再生方法 |
US9926242B2 (en) | 2015-11-04 | 2018-03-27 | Exxonmobil Chemical Patents Inc. | Integrated gas turbine and conversion system process |
EP3938095A1 (en) * | 2019-03-13 | 2022-01-19 | SABIC Global Technologies B.V. | Programmable logic controller for dehydrogenation process with reduced houdry lumps |
CA3170530A1 (en) * | 2020-03-06 | 2021-09-10 | Xiaoying Bao | Processes for upgrading alkanes and alkyl aromatic hydrocarbons |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1541140A (zh) * | 2000-12-04 | 2004-10-27 | �����ɷ� | 脱氢催化剂的再生 |
Family Cites Families (20)
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---|---|---|---|---|
US4169815A (en) * | 1973-11-15 | 1979-10-02 | Phillips Petroleum Company | Catalyst for dehydrogenation process |
JPS55100323A (en) * | 1979-01-18 | 1980-07-31 | Inst Fuizuikoooruganichiesukoi | Unsaturated hydrocarbon manufacturing process |
US4229609A (en) | 1979-03-08 | 1980-10-21 | Phillips Petroleum Company | Process for dehydrogenating hydrocarbons |
FR2511671A1 (fr) * | 1981-08-18 | 1983-02-25 | Davy Mckee Ag | Procede de deshydrogenation |
DE3416672A1 (de) * | 1984-05-05 | 1985-11-07 | Veba Oel AG, 4650 Gelsenkirchen | Verfahren zum dehydrieren von kohlenwasserstoffen |
FI852865L (fi) | 1984-07-25 | 1986-01-26 | Air Prod & Chem | Foerbaettrad katalysator foer dehydrering av kolvaeten. |
US4973779A (en) | 1986-06-06 | 1990-11-27 | Uop | Hydrocarbon conversion process utilizing surface impregnated catalyst |
US5151401A (en) | 1990-11-19 | 1992-09-29 | Phillips Petroleum Company | Preparation of dehydrogenating catalyst |
US5235121A (en) | 1991-08-02 | 1993-08-10 | Phillips Petroleum Company | Method for reforming hydrocarbons |
CA2094766A1 (en) | 1992-04-27 | 1993-10-28 | Vincent A. Durante | Process and catalyst for dehydrogenation of organic compounds |
IT1254988B (it) * | 1992-06-23 | 1995-10-11 | Eniricerche Spa | Procedimento per la deidrogenazione di paraffine leggere in un reattore a letto fluido |
US5527979A (en) | 1993-08-27 | 1996-06-18 | Mobil Oil Corporation | Process for the catalytic dehydrogenation of alkanes to alkenes with simultaneous combustion of hydrogen |
US5430209A (en) * | 1993-08-27 | 1995-07-04 | Mobil Oil Corp. | Process for the catalytic dehydrogenation of alkanes to alkenes with simultaneous combustion of hydrogen |
DE19858747A1 (de) | 1998-12-18 | 2000-06-21 | Linde Ag | Verfahren und Katalysatorstation zur Dehydrierung von Alkanen |
DE19937107A1 (de) | 1999-08-06 | 2001-02-08 | Basf Ag | Katalysator mit bimodaler Porenradienverteilung |
DE10211275A1 (de) * | 2002-03-13 | 2003-09-25 | Basf Ag | Verfahren der kontinuierlichen heterogen katalysierten partiellen Dehydrierung |
JP4048746B2 (ja) * | 2001-09-12 | 2008-02-20 | 三菱化学株式会社 | 水素を選択的に酸化する触媒、及びこれを用いる炭化水素の脱水素方法 |
RU2214383C1 (ru) * | 2002-04-29 | 2003-10-20 | Открытое акционерное общество "Уралоргсинтез" | Способ получения олефиновых углеводородов |
DE10251135B4 (de) | 2002-10-31 | 2006-07-27 | Uhde Gmbh | Verfahren zur katalytischen Dehydrierung von leichten Paraffinen zu Olefinen |
DE102005061626A1 (de) * | 2005-12-21 | 2007-06-28 | Basf Ag | Verfahren der kontinuierlichen heterogen katalysierten partiellen Dehydrierung wenigstens eines zu dehydrierenden Kohlenwasserstoffs |
-
2007
- 2007-08-03 DE DE102007036750A patent/DE102007036750A1/de not_active Ceased
-
2008
- 2008-07-24 JP JP2010519356A patent/JP5493099B2/ja not_active Expired - Fee Related
- 2008-07-24 MY MYPI2010000390A patent/MY156347A/en unknown
- 2008-07-24 WO PCT/EP2008/006059 patent/WO2009018924A1/de active Application Filing
- 2008-07-24 KR KR1020107001736A patent/KR101581054B1/ko not_active IP Right Cessation
- 2008-07-24 RU RU2010107622/04A patent/RU2477265C2/ru not_active IP Right Cessation
- 2008-07-24 US US12/452,933 patent/US9181149B2/en not_active Expired - Fee Related
- 2008-07-24 CN CN200880100876.6A patent/CN101765576B/zh not_active Expired - Fee Related
- 2008-07-24 BR BRPI0814765-5A2A patent/BRPI0814765A2/pt not_active Application Discontinuation
- 2008-07-24 EP EP08785012A patent/EP2173690A1/de not_active Withdrawn
- 2008-07-29 AR ARP080103272A patent/AR067723A1/es not_active Application Discontinuation
-
2010
- 2010-02-02 EG EG2010020174A patent/EG26205A/en active
- 2010-07-29 HK HK10107261.5A patent/HK1140752A1/zh not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1541140A (zh) * | 2000-12-04 | 2004-10-27 | �����ɷ� | 脱氢催化剂的再生 |
Also Published As
Publication number | Publication date |
---|---|
JP2010535208A (ja) | 2010-11-18 |
HK1140752A1 (zh) | 2010-10-22 |
AR067723A1 (es) | 2009-10-21 |
EP2173690A1 (de) | 2010-04-14 |
RU2477265C2 (ru) | 2013-03-10 |
US9181149B2 (en) | 2015-11-10 |
US20100234660A1 (en) | 2010-09-16 |
KR101581054B1 (ko) | 2015-12-29 |
WO2009018924A1 (de) | 2009-02-12 |
EG26205A (en) | 2013-04-28 |
WO2009018924A4 (de) | 2009-04-02 |
BRPI0814765A2 (pt) | 2015-03-03 |
DE102007036750A1 (de) | 2009-02-05 |
JP5493099B2 (ja) | 2014-05-14 |
KR20100038397A (ko) | 2010-04-14 |
CN101765576A (zh) | 2010-06-30 |
MY156347A (en) | 2016-02-15 |
RU2010107622A (ru) | 2011-09-10 |
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