AR077358A1 - Metodo para proveer calor para una conversion quimica y un proceso y un sistema que emplean el metodo para la produccion de olefinas - Google Patents
Metodo para proveer calor para una conversion quimica y un proceso y un sistema que emplean el metodo para la produccion de olefinasInfo
- Publication number
- AR077358A1 AR077358A1 ARP100100855A ARP100100855A AR077358A1 AR 077358 A1 AR077358 A1 AR 077358A1 AR P100100855 A ARP100100855 A AR P100100855A AR P100100855 A ARP100100855 A AR P100100855A AR 077358 A1 AR077358 A1 AR 077358A1
- Authority
- AR
- Argentina
- Prior art keywords
- steam
- thermal transfer
- transfer fluid
- heat
- catalytic dehydrogenation
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 14
- 238000006243 chemical reaction Methods 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title abstract 4
- 239000000126 substance Substances 0.000 title abstract 4
- 150000001336 alkenes Chemical class 0.000 title abstract 3
- 239000012530 fluid Substances 0.000 abstract 6
- 230000003197 catalytic effect Effects 0.000 abstract 5
- 238000006356 dehydrogenation reaction Methods 0.000 abstract 5
- 238000010438 heat treatment Methods 0.000 abstract 5
- 239000004215 Carbon black (E152) Substances 0.000 abstract 4
- 229930195733 hydrocarbon Natural products 0.000 abstract 4
- 150000002430 hydrocarbons Chemical class 0.000 abstract 4
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 abstract 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- 239000003085 diluting agent Substances 0.000 abstract 2
- 238000013021 overheating Methods 0.000 abstract 1
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
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B61/00—Other general methods
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
- C07C15/40—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals
- C07C15/42—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic
- C07C15/44—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic the hydrocarbon substituent containing a carbon-to-carbon double bond
- C07C15/46—Styrene; Ring-alkylated styrenes
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S585/00—Chemistry of hydrocarbon compounds
- Y10S585/909—Heat considerations
- Y10S585/91—Exploiting or conserving heat of quenching, reaction, or regeneration
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S585/00—Chemistry of hydrocarbon compounds
- Y10S585/909—Heat considerations
- Y10S585/911—Heat considerations introducing, maintaining, or removing heat by atypical procedure
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Un método y un sistema para proveer calor a un proceso de conversion química que se emplea con ventaja en la produccion de olefinas por deshidrogenacion catalítica de un hidrocarburo correspondiente. El proceso de deshidrogenacion catalítica emplea vapor como diluyente operando con una proporcion de vapor a aceite que puede ser de 1,0 o menor y una temperatura relativamente baja en la caldera del sobrecalentador de vapor. El proceso y el sistema se emplean con ventaja para la produccion de estireno por deshidrogenacion catalítica de etilbenceno. Reivindicacion 1: Un método para proveer calor a una corriente de un proceso de conversion química que contiene por lo menos un producto químico reactivo, caracterizado porque comprende los pasos de: a) sobrecalentar un fluido de transferencia térmica; b) transferir calor desde el fluido de transferencia térmica sobrecalentado a una corriente de proceso; c) dividir por lo menos parte del fluido de transferencia térmica en una primera parte y una segunda parte; d) presurizar la primera parte del fluido de transferencia térmica; e) reciclar la primera parte presurizada del fluido de transferencia térmica al paso de sobrecalentamiento (a); y, f) introducir la segunda parte del fluido de transferencia térmica a la corriente de proceso. Reivindicacion 11: Un proceso para la produccion de olefinas por deshidrogenacion catalítica de un hidrocarburo, caracterizado porque comprende: a) sobrecalentar una corriente de alimentacion de vapor en un calentador que comprende una pluralidad de zonas de calentamiento; b) transferir calor desde el vapor sobrecalentado a una corriente de proceso que comprende vapor como diluyente y el hidrocarburo, donde el calor es suficiente para realizar la deshidrogenacion catalítica de por lo menos una parte del hidrocarburo en una zona de reaccion, donde luego de transferir el calor el vapor sobrecalentado se convierte en vapor agotado; c) dividir dicha corriente agotada en una primera parte y una segunda parte; d) presurizar la primera parte de dicho vapor agotado; e) reciclar la primera parte presurizada del vapor agotado a una primera zona de calentamiento en el calentador; f) reciclar la segunda parte a una seccion diferente del calentador hacia una segunda zona de calentamiento en el calentador; g) calentar la segunda parte del vapor agotado para regenerar el vapor sobrecalentado en la segunda zona de calentamiento; y h) combinar por lo menos una parte del vapor sobrecalentado con la corriente de proceso.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/381,800 US8163971B2 (en) | 2009-03-17 | 2009-03-17 | Method of providing heat for chemical conversion and a process and system employing the method for the production of olefin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR077358A1 true AR077358A1 (es) | 2011-08-24 |
Family
ID=42738218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP100100855A AR077358A1 (es) | 2009-03-17 | 2010-03-17 | Metodo para proveer calor para una conversion quimica y un proceso y un sistema que emplean el metodo para la produccion de olefinas |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US8163971B2 (es) |
| EP (1) | EP2408726B1 (es) |
| JP (1) | JP5701850B2 (es) |
| KR (1) | KR101276466B1 (es) |
| CN (1) | CN102333746B (es) |
| AR (1) | AR077358A1 (es) |
| BR (1) | BRPI1009876B1 (es) |
| CA (1) | CA2749825C (es) |
| CL (1) | CL2011002022A1 (es) |
| ES (1) | ES2713065T3 (es) |
| HU (1) | HUE043551T2 (es) |
| MX (1) | MX2011008981A (es) |
| MY (1) | MY149717A (es) |
| PL (1) | PL2408726T3 (es) |
| PT (1) | PT2408726T (es) |
| RU (1) | RU2465954C1 (es) |
| SG (1) | SG174130A1 (es) |
| TR (1) | TR201902672T4 (es) |
| TW (1) | TWI493146B (es) |
| WO (1) | WO2010107651A2 (es) |
| ZA (1) | ZA201106321B (es) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8350109B2 (en) | 2010-12-13 | 2013-01-08 | Lummus Technology Inc. | Production of styrene from ethylbenzene using azeotropic vaporization and low overall water to ethylbenzene ratios |
| KR101982740B1 (ko) | 2012-08-30 | 2019-05-27 | 테크닙 프로세스 테크놀로지 인코포레이티드 | 에틸벤젠 탈수소화에 의한 스타이렌 제조공정에서 에너지 소비의 절감방법 |
| KR102036710B1 (ko) * | 2013-03-15 | 2019-10-25 | 테크닙 프로세스 테크놀로지 인코포레이티드 | 공비의 물/에틸벤젠 공급물 기화를 이용한 스타이렌 단량체의 제조에서 에너지 소비를 감소시키는 방법 |
| CN103708989B (zh) * | 2013-12-27 | 2016-06-29 | 江苏正丹化学工业股份有限公司 | 一种乙烯基甲苯生产中的脱氢装置 |
| US9844763B2 (en) | 2015-03-31 | 2017-12-19 | Technip Process Technology, Inc. | Method of preheating dehydrogenation reactor feed |
| CN111848323B (zh) * | 2020-05-26 | 2023-04-18 | 常州瑞华化工工程技术股份有限公司 | 一种低水比乙苯脱氢生产苯乙烯的工艺方法 |
| CN114456027B (zh) * | 2020-10-21 | 2024-06-28 | 中国石油化工股份有限公司 | 一种乙苯脱氢制苯乙烯的装置和方法 |
| EP4493318A1 (en) * | 2022-03-14 | 2025-01-22 | Lummus Technology LLC | Electric heater |
| WO2025042701A1 (en) * | 2023-08-24 | 2025-02-27 | Lummus Technology Llc | Thermal cracking of crudes to chemicals with heat transfer fluids |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB966704A (en) * | 1959-12-18 | 1964-08-12 | Monsanto Co | Process of dehydrogenation |
| US4769506A (en) | 1985-03-21 | 1988-09-06 | The Dow Chemical Company | Method for dehydrogenating a hydrocarbon, an apparatus and method for conducting chemical reactions therein |
| US4628136A (en) | 1985-12-17 | 1986-12-09 | Lummus Crest, Inc. | Dehydrogenation process for production of styrene from ethylbenzene comprising low temperature heat recovery and modification of the ethylbenzene-steam feed therewith |
| FR2596047B1 (fr) * | 1986-03-21 | 1988-05-13 | Charbonnages Ste Chimique | Procede de production de styrene |
| US4778941A (en) | 1988-01-19 | 1988-10-18 | Uop Inc. | Eduction of intermediate effluent in dehydrogenation process having oxidative reheat |
| US5043500A (en) | 1989-12-20 | 1991-08-27 | Uop | Use of steam eductor to supply oxygen for oxidative reheating in dehydrogenation of C3 + hydrocarbons |
| US5376613A (en) | 1993-05-04 | 1994-12-27 | The Dow Chemical Company | Dehydrogenation catalyst and process for preparing same |
| US5658452A (en) | 1994-01-04 | 1997-08-19 | Chevron Chemical Company | Increasing production in hydrocarbon conversion processes |
| CN1050535C (zh) * | 1995-11-15 | 2000-03-22 | 中国石油化工总公司 | 用于生产不饱和芳烃的脱氢催化剂 |
| US6100436A (en) | 1998-09-08 | 2000-08-08 | Uop Llc | Process and apparatus for controlling reaction temperatures with heating arrangement in series flow |
| EP1513789B1 (en) * | 2002-06-12 | 2013-04-03 | Stone & Webster Process Technology, Inc. | Eb/sm splitter heat recovery |
| KR100730630B1 (ko) | 2005-07-25 | 2007-06-20 | 삼성토탈 주식회사 | 에너지 절감을 위한 스티렌 제조방법 |
| RU2322290C1 (ru) * | 2006-12-18 | 2008-04-20 | Институт Катализа Им. Г.К. Борескова Сибирского Отделения Российской Академии Наук | Катализатор, способ его получения и процесс дегидрирования c3-c5-парафиновых углеводородов в олефины |
-
2009
- 2009-03-17 US US12/381,800 patent/US8163971B2/en active Active
-
2010
- 2010-03-11 CN CN201080009317.1A patent/CN102333746B/zh active Active
- 2010-03-11 WO PCT/US2010/026910 patent/WO2010107651A2/en not_active Ceased
- 2010-03-11 JP JP2012500840A patent/JP5701850B2/ja not_active Expired - Fee Related
- 2010-03-11 BR BRPI1009876-3A patent/BRPI1009876B1/pt not_active IP Right Cessation
- 2010-03-11 KR KR1020117017773A patent/KR101276466B1/ko active Active
- 2010-03-11 TR TR2019/02672T patent/TR201902672T4/tr unknown
- 2010-03-11 ES ES10753904T patent/ES2713065T3/es active Active
- 2010-03-11 PL PL10753904T patent/PL2408726T3/pl unknown
- 2010-03-11 PT PT10753904T patent/PT2408726T/pt unknown
- 2010-03-11 CA CA2749825A patent/CA2749825C/en active Active
- 2010-03-11 HU HUE10753904A patent/HUE043551T2/hu unknown
- 2010-03-11 SG SG2011057312A patent/SG174130A1/en unknown
- 2010-03-11 EP EP10753904.1A patent/EP2408726B1/en active Active
- 2010-03-11 MY MYPI2011003133A patent/MY149717A/en unknown
- 2010-03-11 RU RU2011141769/05A patent/RU2465954C1/ru active
- 2010-03-11 MX MX2011008981A patent/MX2011008981A/es active IP Right Grant
- 2010-03-16 TW TW099107582A patent/TWI493146B/zh active
- 2010-03-17 AR ARP100100855A patent/AR077358A1/es not_active Application Discontinuation
-
2011
- 2011-08-18 CL CL2011002022A patent/CL2011002022A1/es unknown
- 2011-08-29 ZA ZA2011/06321A patent/ZA201106321B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN102333746A (zh) | 2012-01-25 |
| KR101276466B1 (ko) | 2013-06-19 |
| CA2749825C (en) | 2013-08-27 |
| US8163971B2 (en) | 2012-04-24 |
| MY149717A (en) | 2013-10-14 |
| SG174130A1 (en) | 2011-10-28 |
| WO2010107651A3 (en) | 2011-01-06 |
| KR20110111440A (ko) | 2011-10-11 |
| BRPI1009876B1 (pt) | 2018-05-02 |
| EP2408726B1 (en) | 2018-11-28 |
| HUE043551T2 (hu) | 2019-08-28 |
| PT2408726T (pt) | 2019-03-04 |
| CA2749825A1 (en) | 2010-09-23 |
| TW201037242A (en) | 2010-10-16 |
| JP5701850B2 (ja) | 2015-04-15 |
| US20100240940A1 (en) | 2010-09-23 |
| PL2408726T3 (pl) | 2019-07-31 |
| TWI493146B (zh) | 2015-07-21 |
| JP2012520881A (ja) | 2012-09-10 |
| CN102333746B (zh) | 2014-05-14 |
| ZA201106321B (en) | 2012-05-30 |
| BRPI1009876A2 (pt) | 2016-03-08 |
| MX2011008981A (es) | 2011-11-29 |
| TR201902672T4 (tr) | 2019-03-21 |
| EP2408726A4 (en) | 2015-08-26 |
| RU2465954C1 (ru) | 2012-11-10 |
| EP2408726A2 (en) | 2012-01-25 |
| WO2010107651A2 (en) | 2010-09-23 |
| ES2713065T3 (es) | 2019-05-17 |
| CL2011002022A1 (es) | 2011-11-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration | ||
| FD | Application declared void or lapsed, e.g., due to non-payment of fee |