DE2715536C2 - Verfahren und Vorrichtung zur Rückgewinnung von Koksofenabwärme - Google Patents
Verfahren und Vorrichtung zur Rückgewinnung von KoksofenabwärmeInfo
- Publication number
- DE2715536C2 DE2715536C2 DE2715536A DE2715536A DE2715536C2 DE 2715536 C2 DE2715536 C2 DE 2715536C2 DE 2715536 A DE2715536 A DE 2715536A DE 2715536 A DE2715536 A DE 2715536A DE 2715536 C2 DE2715536 C2 DE 2715536C2
- Authority
- DE
- Germany
- Prior art keywords
- heat
- stage
- exhaust gas
- recuperator
- gases
- 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
- 239000000571 coke Substances 0.000 title claims description 25
- 238000000034 method Methods 0.000 title claims description 18
- 239000002918 waste heat Substances 0.000 title claims description 4
- 239000007789 gas Substances 0.000 claims description 48
- 238000011084 recovery Methods 0.000 claims description 21
- 230000005855 radiation Effects 0.000 claims description 18
- 239000003245 coal Substances 0.000 claims description 15
- 238000005192 partition Methods 0.000 claims description 14
- 238000004939 coking Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 3
- 239000001569 carbon dioxide Substances 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 3
- 239000002737 fuel gas Substances 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 238000002309 gasification Methods 0.000 claims description 2
- 239000011261 inert gas Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 229910010293 ceramic material Inorganic materials 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 8
- 238000001816 cooling Methods 0.000 description 7
- 239000000919 ceramic Substances 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 206010022000 influenza Diseases 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000012619 stoichiometric conversion Methods 0.000 description 1
- 239000011232 storage material Substances 0.000 description 1
- 238000006276 transfer reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B5/00—Coke ovens with horizontal chambers
- C10B5/10—Coke ovens with horizontal chambers with heat-exchange devices
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Air Supply (AREA)
- Coke Industry (AREA)
Priority Applications (16)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2715536A DE2715536C2 (de) | 1977-04-07 | 1977-04-07 | Verfahren und Vorrichtung zur Rückgewinnung von Koksofenabwärme |
| FR7809665A FR2386595A1 (fr) | 1977-04-07 | 1978-03-31 | Procede et dispositif pour la recuperation de la chaleur des fours a coke |
| CA300,316A CA1103193A (en) | 1977-04-07 | 1978-04-03 | Process and apparatus for the recovery of waste heat from a coke oven operation |
| JP3817478A JPS53126001A (en) | 1977-04-07 | 1978-04-03 | Recovery of waste heat of coke oven and coke oven |
| IT48733/78A IT1102462B (it) | 1977-04-07 | 1978-04-04 | Procedimento e dispositivo per il recupero del calore perduto nei forni da coke |
| AR271681A AR226812A1 (es) | 1977-04-07 | 1978-04-04 | Planta para la produccion de coque con recuperacion de calor del horno coquificado |
| NL7803648A NL7803648A (nl) | 1977-04-07 | 1978-04-05 | Werkwijze en inrichting voor het terugwinnen van afval- warmte van cokesovens. |
| PL1978205860A PL119993B1 (en) | 1977-04-07 | 1978-04-06 | Apparatus for heat recovery from flue gases in coking processocesse koksovanija |
| ES468597A ES468597A1 (es) | 1977-04-07 | 1978-04-06 | Procedimiento para la recuperacion del calor perdido o resi-dual en los hornos de coque y horno de coquizacion para la realizacion del procedimiento. |
| BR7802167A BR7802167A (pt) | 1977-04-07 | 1978-04-06 | Processo para recuperacao de calor perdido de forno de coque bem como forno de coqueificacao para a realizacao do mesmo |
| CS782305A CS212270B2 (en) | 1977-04-07 | 1978-04-07 | Method of recuperation of the waste heat from the coke furnaces and device for executing the same |
| AU34893/78A AU514094B2 (en) | 1977-04-07 | 1978-04-07 | Coke oven waste heat recovery |
| ZA00782010A ZA782010B (en) | 1977-04-07 | 1978-04-07 | Method and device for recovery of waste heat from coke ovens |
| GB13811/78A GB1596488A (en) | 1977-04-07 | 1978-04-07 | Method and apparatus for recovery of waste heat from coke ovens |
| US05/927,538 US4224109A (en) | 1977-04-07 | 1978-07-24 | Process and apparatus for the recovery of waste heat from a coke oven operation |
| JP1987037278U JPS62148541U (enExample) | 1977-04-07 | 1987-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2715536A DE2715536C2 (de) | 1977-04-07 | 1977-04-07 | Verfahren und Vorrichtung zur Rückgewinnung von Koksofenabwärme |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2715536A1 DE2715536A1 (de) | 1978-10-12 |
| DE2715536C2 true DE2715536C2 (de) | 1982-07-15 |
Family
ID=6005832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2715536A Expired DE2715536C2 (de) | 1977-04-07 | 1977-04-07 | Verfahren und Vorrichtung zur Rückgewinnung von Koksofenabwärme |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4224109A (enExample) |
| JP (2) | JPS53126001A (enExample) |
| AR (1) | AR226812A1 (enExample) |
| BR (1) | BR7802167A (enExample) |
| CA (1) | CA1103193A (enExample) |
| CS (1) | CS212270B2 (enExample) |
| DE (1) | DE2715536C2 (enExample) |
| ES (1) | ES468597A1 (enExample) |
| FR (1) | FR2386595A1 (enExample) |
| GB (1) | GB1596488A (enExample) |
| IT (1) | IT1102462B (enExample) |
| NL (1) | NL7803648A (enExample) |
| PL (1) | PL119993B1 (enExample) |
| ZA (1) | ZA782010B (enExample) |
Families Citing this family (43)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4288295A (en) * | 1979-06-12 | 1981-09-08 | Interlake, Inc. | Coke oven with apparatus for partially drying and preheating coal |
| DE3718434C2 (de) * | 1987-06-02 | 1996-02-08 | Krupp Koppers Gmbh | Verfahren zur Erhöhung des wärmetechnischen Wirkungsgrades des Verkokungsprozesses |
| DK174763B1 (da) * | 1999-04-27 | 2003-10-27 | Tk En As | Termisk forgasningsanlæg |
| CN101473050B (zh) * | 2006-04-24 | 2013-07-03 | 技术资源有限公司 | 直接熔炼工艺中的压力控制 |
| CN101473048B (zh) * | 2006-04-24 | 2013-03-06 | 技术资源有限公司 | 具有废热回收单元的直接熔炼设备 |
| CN101598511B (zh) * | 2008-06-04 | 2011-05-04 | 中冶赛迪工程技术股份有限公司 | 一种煤气冷却系统 |
| US7998316B2 (en) | 2009-03-17 | 2011-08-16 | Suncoke Technology And Development Corp. | Flat push coke wet quenching apparatus and process |
| US7963257B2 (en) | 2010-04-15 | 2011-06-21 | Scott Houtz | Sustainable waste heat management system |
| US9359554B2 (en) | 2012-08-17 | 2016-06-07 | Suncoke Technology And Development Llc | Automatic draft control system for coke plants |
| US9243186B2 (en) | 2012-08-17 | 2016-01-26 | Suncoke Technology And Development Llc. | Coke plant including exhaust gas sharing |
| US9169439B2 (en) | 2012-08-29 | 2015-10-27 | Suncoke Technology And Development Llc | Method and apparatus for testing coal coking properties |
| US9476547B2 (en) | 2012-12-28 | 2016-10-25 | Suncoke Technology And Development Llc | Exhaust flow modifier, duct intersection incorporating the same, and methods therefor |
| US9273249B2 (en) * | 2012-12-28 | 2016-03-01 | Suncoke Technology And Development Llc. | Systems and methods for controlling air distribution in a coke oven |
| US9238778B2 (en) | 2012-12-28 | 2016-01-19 | Suncoke Technology And Development Llc. | Systems and methods for improving quenched coke recovery |
| US11142699B2 (en) | 2012-12-28 | 2021-10-12 | Suncoke Technology And Development Llc | Vent stack lids and associated systems and methods |
| US10883051B2 (en) | 2012-12-28 | 2021-01-05 | Suncoke Technology And Development Llc | Methods and systems for improved coke quenching |
| EP2938426A4 (en) | 2012-12-28 | 2016-08-10 | Suncoke Technology & Dev Llc | SYSTEMS AND METHOD FOR REMOVING MERCURY FROM EMISSIONS |
| US10047295B2 (en) | 2012-12-28 | 2018-08-14 | Suncoke Technology And Development Llc | Non-perpendicular connections between coke oven uptakes and a hot common tunnel, and associated systems and methods |
| US10760002B2 (en) | 2012-12-28 | 2020-09-01 | Suncoke Technology And Development Llc | Systems and methods for maintaining a hot car in a coke plant |
| US9273250B2 (en) | 2013-03-15 | 2016-03-01 | Suncoke Technology And Development Llc. | Methods and systems for improved quench tower design |
| WO2015103414A1 (en) | 2013-12-31 | 2015-07-09 | Suncoke Technology And Development Llc | Methods for decarbonizing coking ovens, and associated systems and devices |
| RU2644467C1 (ru) | 2014-08-28 | 2018-02-12 | САНКОУК ТЕКНОЛОДЖИ ЭНД ДИВЕЛОПМЕНТ ЭлЭлСи | Способ и система оптимизации работы и производительности коксохимического завода |
| EP3194531A4 (en) | 2014-09-15 | 2018-06-20 | Suncoke Technology and Development LLC | Coke ovens having monolith component construction |
| WO2016109699A1 (en) | 2014-12-31 | 2016-07-07 | Suncoke Technology And Development Llc | Multi-modal beds of coking material |
| US11060032B2 (en) | 2015-01-02 | 2021-07-13 | Suncoke Technology And Development Llc | Integrated coke plant automation and optimization using advanced control and optimization techniques |
| CN107922846B (zh) | 2015-01-02 | 2021-01-01 | 太阳焦炭科技和发展有限责任公司 | 使用高级的控制和最佳化技术的综合焦化设备自动化和最佳化 |
| BR112018013220B1 (pt) | 2015-12-28 | 2020-11-17 | Suncoke Technology And Development Llc | método e sistema para abastecer dinamicamente um forno de coque |
| RU2746968C2 (ru) | 2016-06-03 | 2021-04-22 | САНКОУК ТЕКНОЛОДЖИ ЭНД ДИВЕЛОПМЕНТ ЭлЭлСи. | Способы и системы для автоматического создания корректирующих действий в промышленном объекте |
| AU2018273894A1 (en) | 2017-05-23 | 2019-12-19 | Suncoke Technology And Development Llc | System and method for repairing a coke oven |
| US11760937B2 (en) | 2018-12-28 | 2023-09-19 | Suncoke Technology And Development Llc | Oven uptakes |
| US11261381B2 (en) | 2018-12-28 | 2022-03-01 | Suncoke Technology And Development Llc | Heat recovery oven foundation |
| BR112021012511B1 (pt) | 2018-12-28 | 2023-05-02 | Suncoke Technology And Development Llc | Sistema de forno de recuperação de calor carregado por mola e método |
| CA3125332C (en) | 2018-12-28 | 2022-04-26 | Suncoke Technology And Development Llc | Decarbonization of coke ovens, and associated systems and methods |
| WO2020140086A1 (en) | 2018-12-28 | 2020-07-02 | Suncoke Technology And Development Llc | Particulate detection for industrial facilities, and associated systems and methods |
| CA3124590C (en) | 2018-12-28 | 2023-08-22 | Suncoke Technology And Development Llc | Systems and methods for treating a surface of a coke plant |
| CA3125589A1 (en) | 2018-12-31 | 2020-07-09 | Suncoke Technology And Development Llc | Methods and systems for providing corrosion resistant surfaces in contaminant treatment systems |
| BR112021012412A2 (pt) | 2018-12-31 | 2021-09-08 | Suncoke Technology And Development Llc | Sistemas e métodos aprimorados para utilizar gás de combustão |
| WO2021134071A1 (en) | 2019-12-26 | 2021-07-01 | Suncoke Technology And Development Llc | Oven health optimization systems and methods |
| EP4146767A4 (en) | 2020-05-03 | 2024-07-31 | Suncoke Technology and Development LLC | High-quality coke products |
| US11946108B2 (en) | 2021-11-04 | 2024-04-02 | Suncoke Technology And Development Llc | Foundry coke products and associated processing methods via cupolas |
| WO2023081821A1 (en) | 2021-11-04 | 2023-05-11 | Suncoke Technology And Development Llc | Foundry coke products, and associated systems, devices, and methods |
| CN120418396A (zh) | 2022-11-04 | 2025-08-01 | 太阳焦炭科技和发展有限责任公司 | 配煤、铸造焦炭产品以及相关系统、装置和方法 |
| WO2025111437A1 (en) | 2023-11-21 | 2025-05-30 | Suncoke Technology And Development Llc | Flat push hot car for foundry coke and associated systems and methods |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD29382A (enExample) * | ||||
| US1123500A (en) * | 1908-03-16 | 1915-01-05 | Henry L Doherty | Process of combustion and heat regulation and regeneration. |
| US1117172A (en) * | 1909-03-31 | 1914-11-17 | Henry L Doherty | Apparatus for increasing the temperature of combustion in gas-fired furnaces. |
| US1898267A (en) * | 1925-04-15 | 1933-02-21 | Schaefer Josef | Utilization of the perceptible heat of finished coke |
| FR674178A (fr) * | 1928-04-28 | 1930-01-24 | Procédé pour la récupération de chaleurs perdues des fours à coke et autres appareils thermiques industriels | |
| DE738676C (de) * | 1940-05-08 | 1943-08-27 | Didier Werke Ag | Einrichtung zum Nutzbarmachen von in den Abgasen von Gas- und Kokserzeugungsoefen enthaltener Waerme |
| DE934647C (de) * | 1948-10-02 | 1955-11-03 | Still Fa Carl | Rekuperativ-Koksofen fuer die Beheizung mittels Stark- oder Schwachgas |
| DE904887C (de) * | 1948-10-02 | 1954-02-22 | Still Fa Carl | Rekuperativ-Koksofengruppe fuer die Beheizung mittels Stark- oder Schwachgas |
| DE889435C (de) * | 1951-10-14 | 1953-09-10 | Didier Kogag Hinselmann Koksof | Verfahren und Vorrichtung zur Beheizung waagerechter Kammeroefen |
| DE902542C (de) * | 1951-11-15 | 1954-01-25 | Otto & Co Gmbh Dr C | Koksgaserzeugungs- oder Industrieofen mit zugehoerigem Luftgasgenerator |
| DE1187584B (de) * | 1954-07-30 | 1965-02-25 | Steinmueller Gmbh L & C | Verfahren zur Vortrocknung von Kohle |
| US3297562A (en) * | 1964-03-06 | 1967-01-10 | Exxon Research Engineering Co | Retorting bituminous solids |
| US3375175A (en) * | 1965-01-21 | 1968-03-26 | Fmc Corp | Pyrolysis of coal |
| CA981447A (en) * | 1970-01-23 | 1976-01-13 | Miki Yamagishi | Method of drying treatment for coal |
| GB1334373A (en) * | 1970-11-10 | 1973-10-17 | British Steel Corp | Carbonising coal |
| DE2164994C3 (de) * | 1971-12-28 | 1974-11-28 | Bergwerksverband Gmbh | Rekuperativkoksofen |
-
1977
- 1977-04-07 DE DE2715536A patent/DE2715536C2/de not_active Expired
-
1978
- 1978-03-31 FR FR7809665A patent/FR2386595A1/fr active Granted
- 1978-04-03 CA CA300,316A patent/CA1103193A/en not_active Expired
- 1978-04-03 JP JP3817478A patent/JPS53126001A/ja active Pending
- 1978-04-04 AR AR271681A patent/AR226812A1/es active
- 1978-04-04 IT IT48733/78A patent/IT1102462B/it active
- 1978-04-05 NL NL7803648A patent/NL7803648A/xx not_active Application Discontinuation
- 1978-04-06 PL PL1978205860A patent/PL119993B1/pl unknown
- 1978-04-06 ES ES468597A patent/ES468597A1/es not_active Expired
- 1978-04-06 BR BR7802167A patent/BR7802167A/pt unknown
- 1978-04-07 ZA ZA00782010A patent/ZA782010B/xx unknown
- 1978-04-07 CS CS782305A patent/CS212270B2/cs unknown
- 1978-04-07 GB GB13811/78A patent/GB1596488A/en not_active Expired
- 1978-07-24 US US05/927,538 patent/US4224109A/en not_active Expired - Lifetime
-
1987
- 1987-03-16 JP JP1987037278U patent/JPS62148541U/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CS212270B2 (en) | 1982-03-26 |
| JPS53126001A (en) | 1978-11-02 |
| GB1596488A (en) | 1981-08-26 |
| US4224109A (en) | 1980-09-23 |
| PL205860A1 (pl) | 1979-01-29 |
| AR226812A1 (es) | 1982-08-31 |
| AU3489378A (en) | 1979-10-11 |
| JPS62148541U (enExample) | 1987-09-19 |
| PL119993B1 (en) | 1982-02-27 |
| CA1103193A (en) | 1981-06-16 |
| ES468597A1 (es) | 1978-11-16 |
| ZA782010B (en) | 1979-03-28 |
| NL7803648A (nl) | 1978-10-10 |
| DE2715536A1 (de) | 1978-10-12 |
| FR2386595A1 (fr) | 1978-11-03 |
| FR2386595B1 (enExample) | 1981-04-10 |
| IT1102462B (it) | 1985-10-07 |
| BR7802167A (pt) | 1978-11-21 |
| IT7848733A0 (it) | 1978-04-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2715536C2 (de) | Verfahren und Vorrichtung zur Rückgewinnung von Koksofenabwärme | |
| DE2952216A1 (de) | Verfahren und einrichtung zur rueckgewinnung und wiederverwertung von waerme aus heissen gasen, insbesondere aus den abgasen metallurgischer prozesse | |
| DE2711918A1 (de) | Elektroofen und verfahren zur abwaermerueckgewinnung | |
| EP3601925B1 (de) | Reaktionsvorrichtung mit wärmetauscher und deren verwendung | |
| DE2025584A1 (enExample) | ||
| DE2457873A1 (de) | Waermetauscher | |
| WO2011061042A1 (de) | Verfahren zur reduzierung von stickoxiden aus dem abgas eines koksofens | |
| DE4128423A1 (de) | Vorrichtung zur durchfuehrung einer katalytischen reaktion | |
| DE2546416A1 (de) | Verfahren zur gasreduktion von metallerzen | |
| DE3441322C1 (de) | Verfahren und Vorrichtung zur trockenen Kokskuehlung | |
| DE3044989C2 (de) | Verfahren zur trockenen Kokskühlung | |
| DE2947128A1 (de) | Verfahren zur kontinuierlichen erzeugung eines hochtemperatur-reduktionsgases | |
| DE3439176A1 (de) | Verfahren und reaktor zur durchfuehrung einer endothermen reaktion | |
| EP0085832A2 (de) | Verfahren zur trockenen Kokskühlung und Vorrichtung zum Durchführen dieses Verfahrens | |
| DE2138924B2 (de) | Druckgefäß für Atomkernreaktoren | |
| DE2822048C2 (de) | Anlage zur Erzeugung von Behandlungsgas für die Behandlung metallischer Gegenstände | |
| DE854193C (de) | Verfahren und Vorrichtung zum Beheizen eines stetig betriebenen senkrechten Kammerofens zum Erzeugen von Gas und Koks | |
| DE550356C (de) | Verfahren zur pyrogenen Aufspaltung von Schweroelen | |
| DE2104051A1 (de) | Verfahren und Vorrichtung zum Auf bereiten und Kuhlen eines Gasgemisches | |
| DE2164009A1 (de) | Wärmeaustauschersystem und Verfahren zum Erhitzen von verbrennbaren oder reduzierbaren Gasen | |
| DE274011C (enExample) | ||
| DE9989C (de) | Apparat und Verfahren zur Ammoniakgewinnung bei der Verkohlung von Knochen | |
| DE1143295B (de) | Vorrichtung zum autothermen, katalytischen Spalten von Kohlenwasserstoffen unter Druck | |
| DE10258903A1 (de) | Tunnelrohrboden für Wärmetauscher | |
| DE252274C (enExample) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8320 | Willingness to grant licences declared (paragraph 23) | ||
| 8339 | Ceased/non-payment of the annual fee |