DE833033C - Vorrichtung zum elektrischen Erhitzen eines Gases, insbesondere eines Gemisches von Stickstoff und Wasserstoff bei der Ammoniaksynthese - Google Patents
Vorrichtung zum elektrischen Erhitzen eines Gases, insbesondere eines Gemisches von Stickstoff und Wasserstoff bei der AmmoniaksyntheseInfo
- Publication number
- DE833033C DE833033C DEN1491A DEN0001491A DE833033C DE 833033 C DE833033 C DE 833033C DE N1491 A DEN1491 A DE N1491A DE N0001491 A DEN0001491 A DE N0001491A DE 833033 C DE833033 C DE 833033C
- Authority
- DE
- Germany
- Prior art keywords
- strip
- gas
- conductor
- tube
- strips
- 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
- 238000010438 heat treatment Methods 0.000 title claims description 13
- 239000007789 gas Substances 0.000 title description 24
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title description 6
- 239000000203 mixture Substances 0.000 title description 6
- 230000015572 biosynthetic process Effects 0.000 title description 5
- 238000003786 synthesis reaction Methods 0.000 title description 5
- 239000001257 hydrogen Substances 0.000 title description 4
- 229910052739 hydrogen Inorganic materials 0.000 title description 4
- 229910021529 ammonia Inorganic materials 0.000 title description 3
- 229910052757 nitrogen Inorganic materials 0.000 title description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title description 2
- 239000004020 conductor Substances 0.000 claims description 31
- 230000007423 decrease Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 description 7
- 239000003054 catalyst Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 240000007313 Tilia cordata Species 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 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 |
|---|---|
| DE833033C true DE833033C (de) | 1952-03-03 |
Family
ID=19802197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEN1491A Expired DE833033C (de) | 1949-07-19 | 1950-07-15 | Vorrichtung zum elektrischen Erhitzen eines Gases, insbesondere eines Gemisches von Stickstoff und Wasserstoff bei der Ammoniaksynthese |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE833033C (en, 2012) |
| FR (1) | FR1022179A (en, 2012) |
| GB (1) | GB673305A (en, 2012) |
| NL (1) | NL69587C (en, 2012) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1232674B (de) * | 1960-09-09 | 1967-01-19 | Alfred Eckerfeld | Elektrischer Durchlauferhitzer |
| US3541304A (en) * | 1968-03-18 | 1970-11-17 | Diter Cohn | Electric fluid heater |
| 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 |
-
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
Also Published As
| Publication number | Publication date |
|---|---|
| GB673305A (en) | 1952-06-04 |
| NL69587C (en, 2012) | |
| FR1022179A (fr) | 1953-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2015128183A1 (de) | Heizelement und prozessheizer | |
| DE2902640A1 (de) | Waermeaustauscherelement und verfahren zu seiner herstellung | |
| DE2454920B2 (de) | Elektrischer Durchlauferhitzer | |
| DE833033C (de) | Vorrichtung zum elektrischen Erhitzen eines Gases, insbesondere eines Gemisches von Stickstoff und Wasserstoff bei der Ammoniaksynthese | |
| EP0041653A1 (de) | Wärmeaustauschelement | |
| EP1862734B1 (de) | Dampferzeuger | |
| DE2857373C2 (de) | Wärmeübertragungssystem | |
| DE1802729C3 (de) | Vorrichtung zum Erhitzen von Flüssigkeiten beziehungsweise Gasen | |
| DE897256C (de) | Rohr mit Innenrippen und Verfahren zu seiner Herstellung | |
| DE102006002372A1 (de) | Vorrichtung zum Befestigen eines Heizdrahtes | |
| DE952171C (de) | Thermische Maschine mit Anwaermevorrichtung | |
| DE2814455A1 (de) | Waermeaustauschelement | |
| DE1501676A1 (de) | Innenrippenrohr fuer druckgas- oder druckoelbeheizte Heizkessel,insbesondere von Sammelheizungsanlagen | |
| EP0031422B1 (de) | Vorrichtung zur Herstellung von Rohrstücken vorgegebener Länge | |
| DE631311C (de) | Verfahren und Vorrichtung zum Geraderichten von Roehren und Staeben aus Glas | |
| DE2903250C2 (de) | Kessel zum Erhitzen und Speichern von Wasser | |
| DE1245397B (de) | Vorrichtung zur Erhitzung eines Gases wie Wasserstoff im Fliessbettverfahren | |
| DE2713014C2 (de) | Vorrichtung zum Kühlen der Auflagen für das Wärmgut eines Wärmofens | |
| DE2921406A1 (de) | Gitterrost fuer die rohre eines rohrbuendel-apparates, z.b. eines waermetauschers | |
| DE626731C (de) | Elektrolytischer Wasserzersetzer | |
| DE944192C (de) | Mit Hilfsgas arbeitender Absorptionskaelteapparat | |
| DE877309C (de) | Tragvorrichtung fuer strahlungsbeheizte Rohrtafeln | |
| DE2754034A1 (de) | Durchlauf-retortenofen | |
| DE966176C (de) | Waermeuebertragungselemente fuer Waermeaustauscher | |
| DE309812C (en, 2012) |