ES2030940T3 - Proceso y reactor para sintesis heterogenea exotermica con varios lechos cataliticos y con recuperacion externa de calor a reaccion. - Google Patents
Proceso y reactor para sintesis heterogenea exotermica con varios lechos cataliticos y con recuperacion externa de calor a reaccion.Info
- Publication number
- ES2030940T3 ES2030940T3 ES198989111129T ES89111129T ES2030940T3 ES 2030940 T3 ES2030940 T3 ES 2030940T3 ES 198989111129 T ES198989111129 T ES 198989111129T ES 89111129 T ES89111129 T ES 89111129T ES 2030940 T3 ES2030940 T3 ES 2030940T3
- Authority
- ES
- Spain
- Prior art keywords
- synthesis
- heterogenous
- reactor
- exothermal
- reaction heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- 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
- B01J8/04—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 the fluid passing successively through two or more beds
- B01J8/0496—Heating or cooling the reactor
-
- 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
- B01J8/04—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 the fluid passing successively through two or more beds
- B01J8/0403—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 the fluid passing successively through two or more beds the fluid flow within the beds being predominantly horizontal
- B01J8/0407—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 the fluid passing successively through two or more beds the fluid flow within the beds being predominantly horizontal through two or more cylindrical annular shaped beds
- B01J8/0415—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 the fluid passing successively through two or more beds the fluid flow within the beds being predominantly horizontal through two or more cylindrical annular shaped beds the beds being superimposed one above the other
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/04—Preparation of ammonia by synthesis in the gas phase
- C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/04—Preparation of ammonia by synthesis in the gas phase
- C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
- C01C1/0447—Apparatus other than synthesis reactors
- C01C1/0452—Heat exchangers
-
- 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
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00168—Controlling the temperature by indirect heat exchange with heat exchange elements outside the bed of solid particles
- B01J2208/00212—Plates; Jackets; Cylinders
-
- 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
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
- B01J2208/00274—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
-
- 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
- B01J2208/00017—Controlling the temperature
- B01J2208/0053—Controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
-
- 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
- Y02P20/10—Process efficiency
-
- 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
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
-
- 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
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Catalysts (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
EN UN PROCESO PARA SINTESIS HETEROGENEA Y EXOTERMICA, POR EJEMPLO DE AMONIACO, EN EL CUAL EL GAS DE SINTESIS REACCIONA EN DIVERSOS LECHOS (6, 7,13) CON FLUJO RADIAL-AXIAL O SOLO RADIAL, DICHO GAS DE REACCION SE RECOLECTA EN LA SALIDA DEL ULTIMO LECHO CATALITICO, SOLO EN EL (7), Y SE TRANSFIERE A UN SISTEMA EXTERNO PARA RECUPERAR CALOR (SAC) PARA EL REACTOR Y SE REINTRODUCE EN EL ULTIMO LECHO CATALITICO (13).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH245788 | 1988-06-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2030940T3 true ES2030940T3 (es) | 1992-11-16 |
ES2030940T5 ES2030940T5 (es) | 1996-03-16 |
Family
ID=4234256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89111129T Expired - Lifetime ES2030940T5 (es) | 1988-06-27 | 1989-06-19 | Proceso y reactor para sintesis heterogenea exotermica con varios lechos cataliticos y con recuperacion externa de calor. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5152977A (es) |
EP (1) | EP0355303B2 (es) |
JP (1) | JPH0248032A (es) |
CN (1) | CN1014032B (es) |
CA (1) | CA1337735C (es) |
DE (1) | DE68901115D1 (es) |
ES (1) | ES2030940T5 (es) |
SU (1) | SU1632365A3 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH678286A5 (es) * | 1989-03-09 | 1991-08-30 | Ammonia Casale Sa | |
EP0650760B1 (en) * | 1993-10-29 | 2001-01-03 | Ammonia Casale S.A. | Method of retrofitting a heterogeneous exothermic synthesis reactor |
US5427760A (en) * | 1994-02-22 | 1995-06-27 | Brown & Root Petroleum And Chemicals | Axial-radial reactors in the braun ammonia synloop with extrnal heat sink |
US5948239A (en) * | 1997-03-12 | 1999-09-07 | Abb Lummus Global Inc. | Process for obtaining distillate fuel products using a multi-bed catalytic reactor |
CN1170769C (zh) * | 1998-10-30 | 2004-10-13 | 霍尔多托普索埃公司 | 氨气制备方法及转化器 |
CN103435006B (zh) | 2013-08-20 | 2015-04-08 | 湖南安淳高新技术有限公司 | 一种高co高变换率等温变换反应器及其工艺 |
DE102014219274A1 (de) * | 2014-09-24 | 2016-03-24 | Siemens Aktiengesellschaft | Kraftwerk zur Herstellung von Energie und Ammoniak |
US9751773B1 (en) | 2017-02-07 | 2017-09-05 | Hunan Anchun Advanced Technology Co., Ltd. | Ammonia synthesis system and method |
CN109850918A (zh) * | 2018-12-17 | 2019-06-07 | 福州大学化肥催化剂国家工程研究中心 | 一种合成氨反应器及工艺 |
CN109821355B (zh) * | 2019-03-15 | 2021-11-05 | 东北大学 | 一种径向流动变压吸附床及其使用方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL83843B1 (es) * | 1972-05-10 | 1976-02-28 | Instytut Nawozow Sztucznychpo | |
IN165082B (es) * | 1985-05-15 | 1989-08-12 | Ammonia Casale Sa | |
CH670400A5 (es) * | 1986-03-13 | 1989-06-15 | Ammonia Casale Sa | |
ATE83684T1 (de) * | 1986-11-03 | 1993-01-15 | Ammonia Casale Sa | Verfahren zur reduktion des energiebedarfs in mehreinheitenreaktoren fuer die heterogene synthese und verwandte reaktoren. |
US4867959A (en) * | 1986-11-20 | 1989-09-19 | Santa Fe Braun, Inc. | Process for synthesizing ammonia |
-
1989
- 1989-06-19 DE DE8989111129T patent/DE68901115D1/de not_active Expired - Fee Related
- 1989-06-19 ES ES89111129T patent/ES2030940T5/es not_active Expired - Lifetime
- 1989-06-19 EP EP89111129A patent/EP0355303B2/en not_active Expired - Lifetime
- 1989-06-26 SU SU894614489A patent/SU1632365A3/ru active
- 1989-06-26 JP JP1160969A patent/JPH0248032A/ja active Pending
- 1989-06-27 CA CA000604038A patent/CA1337735C/en not_active Expired - Fee Related
- 1989-06-27 CN CN89104239A patent/CN1014032B/zh not_active Expired
-
1991
- 1991-09-05 US US07/754,346 patent/US5152977A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2030940T5 (es) | 1996-03-16 |
CN1039539A (zh) | 1990-02-14 |
CN1014032B (zh) | 1991-09-25 |
DE68901115D1 (de) | 1992-05-07 |
CA1337735C (en) | 1995-12-19 |
JPH0248032A (ja) | 1990-02-16 |
EP0355303B2 (en) | 1995-12-20 |
US5152977A (en) | 1992-10-06 |
SU1632365A3 (ru) | 1991-02-28 |
EP0355303B1 (en) | 1992-04-01 |
EP0355303A1 (en) | 1990-02-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2030940T3 (es) | Proceso y reactor para sintesis heterogenea exotermica con varios lechos cataliticos y con recuperacion externa de calor a reaccion. | |
JPS5673041A (en) | Preparation of acrylic acid | |
BR9206256A (pt) | Processo de alta produtividade para a produção de anidrido maléico | |
IT1107204B (it) | Procedimento ed apparecchio per la conversione chimica di composti a mezzo di un'azione enzimatica | |
ES450403A1 (es) | Reactor de flujo radial para la sintesis del amoniaco con produccion de vapor de alto nivel termico. | |
HUP9903950A2 (hu) | Javított eljárás biszfenolok előállítására | |
GB1265770A (es) | ||
IT1087106B (it) | Reattore radiale per catalisi enzimatica | |
ES321501A1 (es) | Procedimiento catalitico para la reaccion de monoxido de carbono y vapor de agua. | |
EP0386693A3 (en) | Process and reactor for exothermic heterogeneous synthesis with several catalytic beds and heat exchange | |
MY102724A (en) | Device conceived as nh3, reactor | |
KR940014379A (ko) | 트리옥산의 제조방법 | |
NO158604C (no) | Reaktor for eksotermisk katalytisk syntese i gassfase og anvendelse av reaktoren. | |
RU94039279A (ru) | Способ модернизации реактора для гетерогенного экзотермического синтеза и способ повышения его эффективности | |
JPS5337704A (en) | Conversion of coal | |
GB1259945A (en) | Methanol production | |
JPS5213020A (en) | Manifold reactor | |
BR8800805A (pt) | Sistema para modernizar e aperfeicoar a eficiencia de reatores para sintese heterogenea exotermica e reatores para sintese heterogenea | |
JPS5273837A (en) | Production of aromatic nitriles | |
ATE105734T1 (de) | Wandstruktur für die gasverteilung in katalytischen betten und für einen katalysatorträgerkörper mit minimalen dimensionen in synthesereaktoren der heterogenen phase. | |
GB1422086A (en) | Production of formaldehyde in a fluidised bed with a specific termperature gradient | |
GB1447475A (en) | Conversion of alkaline earth metal sulphides | |
SU320449A1 (ru) | Способ синтеза аммиака | |
GB1223790A (en) | Improvements relating to the purification of nitriles | |
JPS5262168A (en) | Fixed bed catalytic reactor |