NO20072284L - Fremgangsmate og apparatur for fullstendig hydrogenering av en hydrokarbonstrom - Google Patents
Fremgangsmate og apparatur for fullstendig hydrogenering av en hydrokarbonstromInfo
- Publication number
- NO20072284L NO20072284L NO20072284A NO20072284A NO20072284L NO 20072284 L NO20072284 L NO 20072284L NO 20072284 A NO20072284 A NO 20072284A NO 20072284 A NO20072284 A NO 20072284A NO 20072284 L NO20072284 L NO 20072284L
- Authority
- NO
- Norway
- Prior art keywords
- hydrocarbon stream
- dehydrogenation reactor
- dehydrogenation
- hydrogenation
- complete hydrogenation
- 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
- C07C5/32—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
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
- B01J19/0026—Avoiding carbon deposits
-
- 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
-
- 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
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00654—Controlling the process by measures relating to the particulate material
- B01J2208/00707—Fouling
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00002—Chemical plants
- B01J2219/00004—Scale aspects
- B01J2219/00006—Large-scale industrial plants
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Oppfinnelsen tilveiebringer en fremgangsmåte for å hydrogenere strømmer i anlegg for fremstilling av alkener ved katalytisk dehydrogenering av lette alkaner, og også en anordning for utførelse av fremgangsmåten. Hele hydrokarbonstrømmen til dehydrogeneringsreaktoren, bestående av nytt og resirkulert alkan, utsettes oppstrøms for dehydrogeneringsreaktoren for en full hydrogenering av alle umettede hydrokarboner tilstede deri. Dette reduserer drastisk koksformasjon i dehydrogeneringsreaktoren. Energibehovet for oppvarming av reaktantstrømmen til reaksjonstemperatur reduseres siden energien frigjort i den eksotermiske hydrogeneringen forblir så å si fullstendig inne i hydrokarbonstrømmen.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004055826A DE102004055826A1 (de) | 2004-11-19 | 2004-11-19 | Verfahren und Vorrichtung zur Vollhydrierung eines Kohlenwasserstoffstromes |
PCT/EP2005/012284 WO2006053733A1 (de) | 2004-11-19 | 2005-11-16 | Verfahren und vorrichtung zur vollhydrierung eines kohlenwasserstoffstromes |
Publications (1)
Publication Number | Publication Date |
---|---|
NO20072284L true NO20072284L (no) | 2007-08-16 |
Family
ID=35945143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20072284A NO20072284L (no) | 2004-11-19 | 2007-05-03 | Fremgangsmate og apparatur for fullstendig hydrogenering av en hydrokarbonstrom |
Country Status (14)
Country | Link |
---|---|
US (1) | US20080281140A1 (no) |
EP (1) | EP1814834A1 (no) |
JP (1) | JP2008520603A (no) |
KR (1) | KR20070089164A (no) |
CN (1) | CN101061084A (no) |
AU (1) | AU2005305996A1 (no) |
BR (1) | BRPI0518311A2 (no) |
CA (1) | CA2586321A1 (no) |
DE (1) | DE102004055826A1 (no) |
EA (1) | EA012015B1 (no) |
MX (1) | MX2007005043A (no) |
NO (1) | NO20072284L (no) |
TW (1) | TW200626536A (no) |
WO (1) | WO2006053733A1 (no) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108349839B (zh) * | 2015-11-04 | 2021-04-09 | 埃克森美孚化学专利公司 | 将烃转化为环戊二烯的方法和系统 |
US10221110B2 (en) * | 2016-12-08 | 2019-03-05 | Evonik Degussa Gmbh | Dehydrogenation of olefin-rich hydrocarbon mixtures |
CN110937970B (zh) * | 2018-09-21 | 2022-08-19 | 中国石化工程建设有限公司 | 一种制备丙烯的方法和系统 |
CN110903155B (zh) | 2019-12-18 | 2020-09-08 | 四川润和催化新材料股份有限公司 | 一种低碳烷烃脱氢工艺的方法、装置和反应系统 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB546818A (en) * | 1939-02-09 | 1942-07-31 | Universal Oil Prod Co | Process for converting normally gaseous hydrocarbons |
DE3116779A1 (de) * | 1981-04-28 | 1982-11-04 | Veba Oel AG, 4660 Gelsenkirchen-Buer | Verfahren zur herstellung von alkoholen und aethern |
IT1194350B (it) * | 1983-07-28 | 1988-09-14 | Snam Progetti | Procedimento per la produzione di butene-1 ad elevata purezza con basso consumo di energia |
US4663493A (en) * | 1984-10-02 | 1987-05-05 | Uop Inc. | Process for the dehydrogenation of hydrocarbons |
US6218589B1 (en) * | 1997-05-13 | 2001-04-17 | Uop Llc | Method for improving the operation of a propane-propylene splitter |
JP4275952B2 (ja) * | 2001-05-23 | 2009-06-10 | ダウ グローバル テクノロジーズ インコーポレイティド | C3+炭化水素の酸化的ハロゲン化および任意的な脱水素 |
DE10150811A1 (de) * | 2001-10-15 | 2003-04-24 | Basf Ag | Verfahren zur Dehydrierung von C2-C30-Alkanen |
-
2004
- 2004-11-19 DE DE102004055826A patent/DE102004055826A1/de not_active Withdrawn
-
2005
- 2005-11-16 US US11/719,726 patent/US20080281140A1/en not_active Abandoned
- 2005-11-16 CN CNA2005800395607A patent/CN101061084A/zh active Pending
- 2005-11-16 CA CA002586321A patent/CA2586321A1/en not_active Abandoned
- 2005-11-16 JP JP2007541781A patent/JP2008520603A/ja not_active Withdrawn
- 2005-11-16 BR BRPI0518311-1A patent/BRPI0518311A2/pt not_active IP Right Cessation
- 2005-11-16 EP EP05813743A patent/EP1814834A1/de not_active Withdrawn
- 2005-11-16 EA EA200700910A patent/EA012015B1/ru not_active IP Right Cessation
- 2005-11-16 AU AU2005305996A patent/AU2005305996A1/en not_active Abandoned
- 2005-11-16 MX MX2007005043A patent/MX2007005043A/es unknown
- 2005-11-16 KR KR1020077013500A patent/KR20070089164A/ko not_active Application Discontinuation
- 2005-11-16 WO PCT/EP2005/012284 patent/WO2006053733A1/de active Application Filing
- 2005-11-18 TW TW094140716A patent/TW200626536A/zh unknown
-
2007
- 2007-05-03 NO NO20072284A patent/NO20072284L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP1814834A1 (de) | 2007-08-08 |
US20080281140A1 (en) | 2008-11-13 |
WO2006053733A1 (de) | 2006-05-26 |
CA2586321A1 (en) | 2006-05-26 |
BRPI0518311A2 (pt) | 2008-11-11 |
DE102004055826A1 (de) | 2006-05-24 |
TW200626536A (en) | 2006-08-01 |
JP2008520603A (ja) | 2008-06-19 |
EA200700910A1 (ru) | 2007-12-28 |
KR20070089164A (ko) | 2007-08-30 |
EA012015B1 (ru) | 2009-06-30 |
CN101061084A (zh) | 2007-10-24 |
AU2005305996A1 (en) | 2006-05-26 |
MX2007005043A (es) | 2007-06-19 |
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Legal Events
Date | Code | Title | Description |
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FC2A | Withdrawal, rejection or dismissal of laid open patent application |