ES384685A1 - Devolitilizing process using rabbles and forming devices for conveying materials - Google Patents
Devolitilizing process using rabbles and forming devices for conveying materialsInfo
- Publication number
- ES384685A1 ES384685A1 ES384685A ES384685A ES384685A1 ES 384685 A1 ES384685 A1 ES 384685A1 ES 384685 A ES384685 A ES 384685A ES 384685 A ES384685 A ES 384685A ES 384685 A1 ES384685 A1 ES 384685A1
- Authority
- ES
- Spain
- Prior art keywords
- rabbles
- devolitilizing
- forming devices
- conveying materials
- windrows
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/16—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path
- F27B9/18—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a circular or arcuate path under the action of scrapers or pushers
-
- 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
- C10B49/00—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated
- C10B49/02—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge
- C10B49/04—Destructive distillation of solid carbonaceous materials by direct heating with heat-carrying agents including the partial combustion of the solid material to be treated with hot gases or vapours, e.g. hot gases obtained by partial combustion of the charge while moving the solid material to be treated
-
- 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
- C10B7/00—Coke ovens with mechanical conveying means for the raw material inside the oven
- C10B7/02—Coke ovens with mechanical conveying means for the raw material inside the oven with rotary scraping devices
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tunnel Furnaces (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
- Gasification And Melting Of Waste (AREA)
- Drying Of Solid Materials (AREA)
- Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
In a rotary hearth furnace utilizing rabbles to move the coke in windrows across the hearth of the furnace, a row-leveller can follow at least one of the rabbles to level off the peaks of the windrows, thus reducing maximum bed thickness and increasing heat transfer into the bed of material.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US88869869A | 1969-12-29 | 1969-12-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES384685A1 true ES384685A1 (en) | 1973-07-16 |
Family
ID=25393701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES384685A Expired ES384685A1 (en) | 1969-12-29 | 1970-10-19 | Devolitilizing process using rabbles and forming devices for conveying materials |
Country Status (7)
Country | Link |
---|---|
US (1) | US3652404A (en) |
JP (1) | JPS4939576B1 (en) |
CA (1) | CA929886A (en) |
DE (1) | DE2047826C3 (en) |
ES (1) | ES384685A1 (en) |
FR (1) | FR2074290A5 (en) |
GB (1) | GB1272880A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3105073A1 (en) * | 1981-02-12 | 1982-09-09 | Metallgesellschaft Ag, 6000 Frankfurt | TURNING OVENS |
US5810580A (en) * | 1996-11-22 | 1998-09-22 | Techint Technologies Inc. | Mixing rabble for a rotary hearth furnace |
EP0933434A1 (en) * | 1998-01-28 | 1999-08-04 | Sidmar N.V. | Process and apparatus for reducing iron oxides |
CN109592450B (en) * | 2018-12-06 | 2020-09-08 | 上海金山环境再生能源有限公司 | Waste residue clearance system of msw incineration power generation |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US985053A (en) * | 1910-08-04 | 1911-02-21 | James Noad | Apparatus for distilling shale and other bituminous substances. |
US2676006A (en) * | 1951-01-10 | 1954-04-20 | Warren S Martin | Continuous furnace for converting material |
US2997426A (en) * | 1959-11-02 | 1961-08-22 | Mansfield Vaughn | Method for continuous production of coke and heat |
US3475286A (en) * | 1965-01-04 | 1969-10-28 | Salem Brosius Inc | Rotary heat treating oven |
US3470068A (en) * | 1966-10-12 | 1969-09-30 | Salem Brosius Inc | Methods and apparatus for the continuous treatment of non-caking coal and other discrete materials |
US3448012A (en) * | 1967-02-01 | 1969-06-03 | Marathon Oil Co | Rotary concentric partition in a coke oven hearth |
-
1969
- 1969-12-29 US US888698A patent/US3652404A/en not_active Expired - Lifetime
-
1970
- 1970-09-22 DE DE2047826A patent/DE2047826C3/en not_active Expired
- 1970-10-01 CA CA094572A patent/CA929886A/en not_active Expired
- 1970-10-19 ES ES384685A patent/ES384685A1/en not_active Expired
- 1970-11-02 JP JP45095958A patent/JPS4939576B1/ja active Pending
- 1970-11-18 GB GB54873/70A patent/GB1272880A/en not_active Expired
- 1970-12-24 FR FR7046692A patent/FR2074290A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2074290A5 (en) | 1971-10-01 |
DE2047826B2 (en) | 1974-08-29 |
GB1272880A (en) | 1972-05-03 |
DE2047826A1 (en) | 1971-07-01 |
DE2047826C3 (en) | 1975-04-17 |
JPS4939576B1 (en) | 1974-10-26 |
US3652404A (en) | 1972-03-28 |
CA929886A (en) | 1973-07-10 |
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