FR2256778A1 - Elimination of tubular hot-spots in heat exchange reactors - by dividing outer casing into individually temp.-controlled compartments - Google Patents
Elimination of tubular hot-spots in heat exchange reactors - by dividing outer casing into individually temp.-controlled compartmentsInfo
- Publication number
- FR2256778A1 FR2256778A1 FR7500090A FR7500090A FR2256778A1 FR 2256778 A1 FR2256778 A1 FR 2256778A1 FR 7500090 A FR7500090 A FR 7500090A FR 7500090 A FR7500090 A FR 7500090A FR 2256778 A1 FR2256778 A1 FR 2256778A1
- Authority
- FR
- France
- Prior art keywords
- outer casing
- temp
- tubes
- heat exchange
- compartment
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
-
- 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
- B01J8/06—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 in tube reactors; the solid particles being arranged in tubes
- B01J8/067—Heating or cooling the reactor
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
- C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/0066—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids
- F28D7/0083—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids with units having particular arrangement relative to a supplementary heat exchange medium, e.g. with interleaved units or with adjacent units arranged in common flow of supplementary heat exchange medium
- F28D7/0091—Multi-circuit heat-exchangers, e.g. integrating different heat exchange sections in the same unit or heat-exchangers for more than two fluids with units having particular arrangement relative to a supplementary heat exchange medium, e.g. with interleaved units or with adjacent units arranged in common flow of supplementary heat exchange medium the supplementary medium flowing in series through the units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/26—Arrangements for connecting different sections of heat-exchange elements, e.g. of radiators
-
- 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
- B01J2208/00026—Controlling or regulating the heat exchange system
- B01J2208/00035—Controlling or regulating the heat exchange system involving measured parameters
- B01J2208/00044—Temperature measurement
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00002—Chemical plants
- B01J2219/00018—Construction aspects
- B01J2219/0002—Plants assembled from modules joined together
-
- 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
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00191—Control algorithm
- B01J2219/00193—Sensing a parameter
- B01J2219/00195—Sensing a parameter of the reaction system
- B01J2219/002—Sensing a parameter of the reaction system inside 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00191—Control algorithm
- B01J2219/00222—Control algorithm taking actions
- B01J2219/00227—Control algorithm taking actions modifying the operating conditions
- B01J2219/00238—Control algorithm taking actions modifying the operating conditions of the heat exchange system
-
- 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
- B01J2219/18—Details relating to the spatial orientation of the reactor
- B01J2219/182—Details relating to the spatial orientation of the reactor horizontal
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43044774A | 1974-01-03 | 1974-01-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2256778A1 true FR2256778A1 (en) | 1975-08-01 |
Family
ID=23707597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7500090A Withdrawn FR2256778A1 (en) | 1974-01-03 | 1975-01-03 | Elimination of tubular hot-spots in heat exchange reactors - by dividing outer casing into individually temp.-controlled compartments |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2256778A1 (fr) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0118134A1 (fr) * | 1983-01-07 | 1984-09-12 | Stork Amsterdam B.V. | Installation de traitement thermique d'un produit liquide et mode de fonctionnement et de nettoyage de cette installation |
EP0205205A1 (fr) * | 1985-05-28 | 1986-12-17 | Dow Chemical (Nederland) B.V. | Refroidisseur de conduit de transfert |
EP0254915A2 (fr) * | 1986-07-08 | 1988-02-03 | Lumenyte Corporation | Méthode et appareil pour la fabrication d'une fibre optique utilisé à haute température, en matière plastique |
US5037955A (en) * | 1990-06-07 | 1991-08-06 | The Dow Chemical Company | Method for heating a viscous polyethylene solution |
EP0774639A3 (fr) * | 1995-11-17 | 1998-09-09 | David Roger Cook | Echangeur de chaleur tubulaire |
EP1447128A1 (fr) * | 2003-02-17 | 2004-08-18 | Methanol Casale S.A. | Procédé pour effectuer des réactions chimiques dans des conditions pseudo-isothermiques |
EP1491836A1 (fr) * | 2003-06-27 | 2004-12-29 | Urea Casale S.A. | Echangeur de chaleur à ruissellement du type faisceaux de tubes |
EP1767266A1 (fr) * | 2004-05-28 | 2007-03-28 | Sumitomo Chemical Company, Limited | Réacteur échangeur de chaleur |
GB2464162A (en) * | 2009-01-24 | 2010-04-14 | Brian A Sampson | Auxiliary heat exchange unit when used in conjunction with a hot water cylinder of a hot water supply system |
EP3006887A1 (fr) * | 2014-10-07 | 2016-04-13 | KOPF SynGas GmbH & Co. KG | Dispositif de transmission de la chaleur à faisceau tubulaire |
CN110906762A (zh) * | 2019-11-29 | 2020-03-24 | 新昌县羽林街道全利机械厂 | 一种用于二甲醚冷却的内置列管式冷却器 |
-
1975
- 1975-01-03 FR FR7500090A patent/FR2256778A1/fr not_active Withdrawn
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0118134A1 (fr) * | 1983-01-07 | 1984-09-12 | Stork Amsterdam B.V. | Installation de traitement thermique d'un produit liquide et mode de fonctionnement et de nettoyage de cette installation |
US4738302A (en) * | 1983-01-07 | 1988-04-19 | Stork Amsterdam B.V. | Method of operating and cleaning an apparatus for heat treating a liquid product |
EP0205205A1 (fr) * | 1985-05-28 | 1986-12-17 | Dow Chemical (Nederland) B.V. | Refroidisseur de conduit de transfert |
EP0254915A2 (fr) * | 1986-07-08 | 1988-02-03 | Lumenyte Corporation | Méthode et appareil pour la fabrication d'une fibre optique utilisé à haute température, en matière plastique |
EP0254915A3 (fr) * | 1986-07-08 | 1990-04-04 | Lumenyte Corporation | Méthode et appareil pour la fabrication d'une fibre optique utilisé à haute température, en matière plastique |
US5298327A (en) * | 1986-07-08 | 1994-03-29 | Lumenyte International Corporation | High temperature plastic light conduit and composition of matter therefor |
US5037955A (en) * | 1990-06-07 | 1991-08-06 | The Dow Chemical Company | Method for heating a viscous polyethylene solution |
EP0774639A3 (fr) * | 1995-11-17 | 1998-09-09 | David Roger Cook | Echangeur de chaleur tubulaire |
EP1447128A1 (fr) * | 2003-02-17 | 2004-08-18 | Methanol Casale S.A. | Procédé pour effectuer des réactions chimiques dans des conditions pseudo-isothermiques |
WO2004071650A1 (fr) * | 2003-02-17 | 2004-08-26 | Methanol Casale S.A. | Procede de realisation de reactions chimiques dans des conditions pseudo-isothermes |
US7727482B2 (en) | 2003-02-17 | 2010-06-01 | Methanol Casale S.A. | Method for carrying out chemical reactions in pseudo-isothermal conditions |
EP1491836A1 (fr) * | 2003-06-27 | 2004-12-29 | Urea Casale S.A. | Echangeur de chaleur à ruissellement du type faisceaux de tubes |
CN100362304C (zh) * | 2003-06-27 | 2008-01-16 | 乌里阿.卡萨勒有限公司 | 降膜管束热交换器 |
EP1767266A1 (fr) * | 2004-05-28 | 2007-03-28 | Sumitomo Chemical Company, Limited | Réacteur échangeur de chaleur |
EP1767266A4 (fr) * | 2004-05-28 | 2008-06-25 | Sumitomo Chemical Co | Réacteur échangeur de chaleur |
US7731917B2 (en) | 2004-05-28 | 2010-06-08 | Sumitomo Chemical Company, Limited | Heat exchange reactor |
GB2464162A (en) * | 2009-01-24 | 2010-04-14 | Brian A Sampson | Auxiliary heat exchange unit when used in conjunction with a hot water cylinder of a hot water supply system |
EP3006887A1 (fr) * | 2014-10-07 | 2016-04-13 | KOPF SynGas GmbH & Co. KG | Dispositif de transmission de la chaleur à faisceau tubulaire |
CN110906762A (zh) * | 2019-11-29 | 2020-03-24 | 新昌县羽林街道全利机械厂 | 一种用于二甲醚冷却的内置列管式冷却器 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |