GB1469902A - Process and apparatus for carrying out an endothermic chemical reaction - Google Patents
Process and apparatus for carrying out an endothermic chemical reactionInfo
- Publication number
- GB1469902A GB1469902A GB1129975A GB1129975A GB1469902A GB 1469902 A GB1469902 A GB 1469902A GB 1129975 A GB1129975 A GB 1129975A GB 1129975 A GB1129975 A GB 1129975A GB 1469902 A GB1469902 A GB 1469902A
- Authority
- GB
- United Kingdom
- Prior art keywords
- regenerator
- chamber
- reaction
- inert gas
- 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
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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D9/00—Arrangements to provide heat for purposes other than conversion into power, e.g. for heating buildings
-
- 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
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00103—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor in a heat exchanger separate from 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
- B01J2219/00051—Controlling the temperature
- B01J2219/00121—Controlling the temperature by direct heating or 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
1469902 Controlling endothermic reactions FRIED KRUPP HUTTENWERKE AG 18 March 1975 [23 March 1974] 11299/75 Heading B1X [Also in Division F4] In the carrying out of an endothermic chemical reaction, a heated inert gas (e.g. nitrogen) is used as the heating-up medium passed alternately first through one and then through the other or others of regenerator chambers such as 1, 1', and the heat from the chamber or chambers not at the time being heated by the gas is used in the carrying out of the endothermic chemical reation; the inert gas flowing in a circuit 2 in which it receives its heat in a heat exchanger 3/4 forming part of the coolant circuit 5 for a heat source such as a nuclear reactor 6. The chemical reaction may be carried out in the regenerator chamber itself or, as in the form shown, in a reaction chamber 10 (or 10') connected by a passage 12 (or 12') with the regenerator chamber 1 (or 1'). In Fig. 2 reactant gases entering at 11 (or 11') are preheated in the regenerator chamber 1 (or 1') before passing to the reaction chamber 10 (or 10') into which solid, liquid or gaseous reactants are charged at 13 (or 13') and 14 (or 14') whilst consumed reactants and reaction products are discharged respectively at 15 (or 15') and 16 (or 16'). In a modification of Fig. 2, the inert gas heats up only the regenerator chamber 1 (or 1') and by-passes the reaction chamber 10 (or 10'). Gas purifiers 7 and 9 are included in the inert gas circuit 2 and may be used particularly in the event that the inert gas becomes contaminated e.g. during the change-over period. If more than two regenerators are utilized, at any one time one may be in the heating-up phase, another in the change-over phase, whilst others are in the heat utilization period for the chemical reaction. Emergency heating means (e.g. electric or fossilized fuel) may be provided for heating- up the regenerator in the event that the original heat source cannot be maintained. The regenerator casing may be electrically heated to avoid condensation thereon. Gaseous, liquid, sublimating, vapourising or pulverized catalysts may be supplied to the reaction either continuously or periodically. Or, when appropriate, a catalyst can be applied to the regenerator lining or heat storing material.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742414184 DE2414184C2 (en) | 1974-03-23 | Device for carrying out endothermic chemical reactions and processes for their operation Fried. Krupp Hüttenwerke AG, 4630 Bochum |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1469902A true GB1469902A (en) | 1977-04-06 |
Family
ID=5911025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1129975A Expired GB1469902A (en) | 1974-03-23 | 1975-03-18 | Process and apparatus for carrying out an endothermic chemical reaction |
Country Status (14)
Country | Link |
---|---|
JP (1) | JPS547625B2 (en) |
AT (1) | AT356770B (en) |
BE (1) | BE826792A (en) |
BR (1) | BR7501710A (en) |
CA (1) | CA1029479A (en) |
DD (1) | DD116146A5 (en) |
DK (1) | DK141059C (en) |
FR (1) | FR2264585B1 (en) |
GB (1) | GB1469902A (en) |
IE (1) | IE41408B1 (en) |
IT (1) | IT1034357B (en) |
LU (1) | LU72107A1 (en) |
NL (1) | NL7502993A (en) |
ZA (1) | ZA751461B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115253964B (en) * | 2022-07-18 | 2023-11-28 | 丽水学院 | High-efficient apparatus for producing of polyurethane waterproof coating |
-
1975
- 1975-03-10 ZA ZA00751461A patent/ZA751461B/en unknown
- 1975-03-13 NL NL7502993A patent/NL7502993A/en unknown
- 1975-03-18 IT IT21356/75A patent/IT1034357B/en active
- 1975-03-18 GB GB1129975A patent/GB1469902A/en not_active Expired
- 1975-03-18 BE BE154423A patent/BE826792A/en unknown
- 1975-03-19 FR FR7508506A patent/FR2264585B1/fr not_active Expired
- 1975-03-19 IE IE602/75A patent/IE41408B1/en unknown
- 1975-03-21 AT AT218075A patent/AT356770B/en not_active IP Right Cessation
- 1975-03-21 CA CA222,730A patent/CA1029479A/en not_active Expired
- 1975-03-21 LU LU72107A patent/LU72107A1/xx unknown
- 1975-03-21 DD DD184947A patent/DD116146A5/xx unknown
- 1975-03-21 BR BR1710/75A patent/BR7501710A/en unknown
- 1975-03-21 DK DK119775A patent/DK141059C/en active
- 1975-03-22 JP JP3485375A patent/JPS547625B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU7952575A (en) | 1976-09-30 |
AT356770B (en) | 1980-05-27 |
LU72107A1 (en) | 1975-08-20 |
DD116146A5 (en) | 1975-11-12 |
DE2414184B1 (en) | 1975-07-24 |
IT1034357B (en) | 1979-09-10 |
DK141059C (en) | 1980-06-23 |
ATA218075A (en) | 1979-10-15 |
DK141059B (en) | 1979-12-31 |
JPS547625B2 (en) | 1979-04-09 |
DK119775A (en) | 1975-09-24 |
BE826792A (en) | 1975-07-16 |
IE41408L (en) | 1975-09-23 |
FR2264585A1 (en) | 1975-10-17 |
IE41408B1 (en) | 1980-01-02 |
NL7502993A (en) | 1975-09-25 |
BR7501710A (en) | 1975-12-23 |
DE2414184A1 (en) | 1975-07-24 |
JPS50134980A (en) | 1975-10-25 |
FR2264585B1 (en) | 1978-12-29 |
CA1029479A (en) | 1978-04-11 |
ZA751461B (en) | 1976-10-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1286354C (en) | Integrated fuel cell and fuel conversion apparatus | |
DE3661120D1 (en) | Device for the catalytic conversion of gases | |
US2214859A (en) | Process for production of hydrogen sulphide | |
US5084247A (en) | Apparatus for performing catalytic reactions | |
US3923466A (en) | Apparatus for the production of cracked gas | |
US4215099A (en) | Ammonia synthesis process | |
EP0272282B1 (en) | Steam reformer with internal heat recovery | |
ES426072A1 (en) | Process for partially oxidising organic compounds | |
ES8607754A1 (en) | Improved catalytic gas synthesis process and apparatus. | |
GB1469902A (en) | Process and apparatus for carrying out an endothermic chemical reaction | |
GB1458801A (en) | Reactor for cracking hydrocarbons at an indirectly heated catalyst | |
US3682605A (en) | Method and apparatus for soot controlling in a thermal decomposition of a hydrocarbon gas | |
ES423446A1 (en) | Method for the direct reduction of iron ores | |
US1934836A (en) | Process for the catalytic conversion of hydrocarbons | |
JP2817236B2 (en) | Methanol reforming reactor | |
US3535082A (en) | Method for utilizing nuclear energy in the production of hydrogen | |
ES464565A1 (en) | Catalytic reaction apparatus | |
Funk et al. | Evaluation of multi-step thermochemical processes for the production of hydrogen from water | |
US4657747A (en) | Recovery of tritium from tritiated molecules | |
US3615221A (en) | Process for reduction of sulfur dioxide with hydrocarbon vapor | |
US2718457A (en) | Production of hydrogen cyanide | |
US3444260A (en) | Method for preparing butadiene | |
US2399532A (en) | Temperature control in regeneration of contact masses | |
US4075313A (en) | Process for producing hydrogen and oxygen from water | |
ES468692A1 (en) | Process for thermally treating fine-grained solids |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |