GB419125A - Process for degasifying solid fuels in intermittently operated chamber ovens - Google Patents
Process for degasifying solid fuels in intermittently operated chamber ovensInfo
- Publication number
- GB419125A GB419125A GB13744/34A GB1374434A GB419125A GB 419125 A GB419125 A GB 419125A GB 13744/34 A GB13744/34 A GB 13744/34A GB 1374434 A GB1374434 A GB 1374434A GB 419125 A GB419125 A GB 419125A
- Authority
- GB
- United Kingdom
- Prior art keywords
- passage
- distillates
- heating
- pipes
- space
- 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
-
- 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
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
- C10B57/18—Modifying the properties of the distillation gases in the oven
-
- 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)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
419,125. Coking processes; coke ovens. CONCORDIA BERGBAU AKT.-GES., 32, Schliessfach, Oberhausen, Germany. May 7, 1934, Nos. 13744, 13745, 13746, 13747, and 13748. Convention dates, May 6, 1933, May 17, 1933, Jan. 16, 1934, Nov. 24, 1933, and March 6, 1934. [Classes 51 (ii) and 55 (i).] To increase the benzol content in the distillates from coke ovens, the temperature of the distillates is controlled by rapid withdrawal during the earlier period of carbonizing through channels which may be cooled, and the distillates are further heated during the later period of distillation. The heating or cooling may take place in a passage above the oven, or the heating may be effected by increased heat supply to the upper part of the carbonizing chamber. As applied to a twin flue oven with a free space above the charge, up-and-down draught flues 20, 21 communicate through an opening 22 and through byepasses 24 controlled by dampers 25, and openings may be provided, which can be closed by plugs, to admit gas from the free space in the fuel chamber to the heating flues 24. The distillation gases may alternatively be heated in passages 33 traversed by heating pipes 34, upcast pipes with valves 35, 36 leading from each upper gas collecting space, and superheating passage 33 respectively. On the side remote from the upcast pipe each passage 33 is connected by a duct 37 with the upper gas space of an adjacent oven. Fuel gas is supplied by burners 45 or 45<1> to the heating pipes 34 through vertical pipes 38, preheated oil from the regenerators being admitted through passage 40 closed at its end by a damper 41. If the distillates are to be cooled in the passages 33, the damper 41 is reversed, placing pipes 40 in communication with passages 42 in the sole of the regenerator, and, by drawing dampers 44, other connections 43 between the upper gas collecting spaces in the ovens and the passages 33 are opened to allow a short path for the distillates. In a modification, a separately heated passage is arranged adjacent the upper gas collecting space. A valve 10, Fig. 2, operated by a chain 12 may be provided to admit the gases from the upper collecting space 4 either direct to the ascension pipe 6 or, as shown, through a heated passage 5 communicating with the space 4 through a number of openings.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE419125X | 1933-05-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB419125A true GB419125A (en) | 1934-11-06 |
Family
ID=6448937
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB13744/34A Expired GB419125A (en) | 1933-05-17 | 1934-05-07 | Process for degasifying solid fuels in intermittently operated chamber ovens |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB419125A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2685562A (en) * | 1950-10-11 | 1954-08-03 | Trefny Franz | Coke oven with electrically controlled gas recirculation means |
CN102786972A (en) * | 2012-08-06 | 2012-11-21 | 山西鑫立能源科技有限公司 | Coke modification device for coal pyrolyzing furnace |
-
1934
- 1934-05-07 GB GB13744/34A patent/GB419125A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2685562A (en) * | 1950-10-11 | 1954-08-03 | Trefny Franz | Coke oven with electrically controlled gas recirculation means |
CN102786972A (en) * | 2012-08-06 | 2012-11-21 | 山西鑫立能源科技有限公司 | Coke modification device for coal pyrolyzing furnace |
CN102786972B (en) * | 2012-08-06 | 2014-04-30 | 山西鑫立能源科技有限公司 | Coke modification device for coal pyrolyzing furnace |
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