GB673305A - Improvements relating to apparatus for electrically heating a gas and the use thereof in the carrying out of gas reactions - Google Patents
Improvements relating to apparatus for electrically heating a gas and the use thereof in the carrying out of gas reactionsInfo
- Publication number
- GB673305A GB673305A GB18065/50A GB1806550A GB673305A GB 673305 A GB673305 A GB 673305A GB 18065/50 A GB18065/50 A GB 18065/50A GB 1806550 A GB1806550 A GB 1806550A GB 673305 A GB673305 A GB 673305A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- exchanger
- tube
- catalyst
- mixture
- 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
- 238000006243 chemical reaction Methods 0.000 title 1
- 238000010438 heat treatment Methods 0.000 title 1
- 239000003054 catalyst Substances 0.000 abstract 4
- 239000007789 gas Substances 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- 238000005485 electric heating Methods 0.000 abstract 2
- 238000003786 synthesis reaction Methods 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
Classifications
-
- 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
- C01C1/0417—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst characterised by the synthesis reactor, e.g. arrangement of catalyst beds and heat exchangers in the reactor
- C01C1/0423—Cold wall reactors
-
- 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
- B01J8/0005—Catalytic processes under superatmospheric pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/101—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply
- F24H1/102—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium using electric energy supply with resistance
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
-
- 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)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (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 |
|---|---|---|---|
| NL673305X | 1949-07-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB673305A true GB673305A (en) | 1952-06-04 |
Family
ID=19802197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB18065/50A Expired GB673305A (en) | 1949-07-19 | 1950-07-19 | Improvements relating to apparatus for electrically heating a gas and the use thereof in the carrying out of gas reactions |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE833033C (enrdf_load_stackoverflow) |
| FR (1) | FR1022179A (enrdf_load_stackoverflow) |
| GB (1) | GB673305A (enrdf_load_stackoverflow) |
| NL (1) | NL69587C (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3230346A (en) * | 1960-09-09 | 1966-01-18 | Eckerfeld | Electric continuous flow heater having a plurality of heating channels |
| US3541304A (en) * | 1968-03-18 | 1970-11-17 | Diter Cohn | Electric fluid heater |
| CN108072172A (zh) * | 2016-11-16 | 2018-05-25 | 上海韵申新能源科技有限公司 | 一种直接式高效电加热器 |
-
0
- NL NL69587D patent/NL69587C/xx active
-
1950
- 1950-07-15 DE DEN1491A patent/DE833033C/de not_active Expired
- 1950-07-19 FR FR1022179D patent/FR1022179A/fr not_active Expired
- 1950-07-19 GB GB18065/50A patent/GB673305A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3230346A (en) * | 1960-09-09 | 1966-01-18 | Eckerfeld | Electric continuous flow heater having a plurality of heating channels |
| US3541304A (en) * | 1968-03-18 | 1970-11-17 | Diter Cohn | Electric fluid heater |
| CN108072172A (zh) * | 2016-11-16 | 2018-05-25 | 上海韵申新能源科技有限公司 | 一种直接式高效电加热器 |
| CN108072172B (zh) * | 2016-11-16 | 2024-04-16 | 上海韵申新能源科技有限公司 | 一种直接式高效电加热器 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE833033C (de) | 1952-03-03 |
| FR1022179A (fr) | 1953-03-02 |
| NL69587C (enrdf_load_stackoverflow) |
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