EP2406346A2 - Method for producing single compactates suitable for coke chambers - Google Patents
Method for producing single compactates suitable for coke chambersInfo
- Publication number
- EP2406346A2 EP2406346A2 EP10714567A EP10714567A EP2406346A2 EP 2406346 A2 EP2406346 A2 EP 2406346A2 EP 10714567 A EP10714567 A EP 10714567A EP 10714567 A EP10714567 A EP 10714567A EP 2406346 A2 EP2406346 A2 EP 2406346A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- coal
- pressing
- compaction
- compacts
- plate
- 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.)
- Withdrawn
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
- C10B45/00—Other details
- C10B45/02—Devices for producing compact unified coal charges outside the oven
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
Definitions
- the invention relates to a process for coke-compacting coal by compression, wherein the compacts are provided on the surface with a shape that provides an increased surface for heat exchange and outgassing of coking, so that the cooking process is considerably shorter .
- the invention also relates to an apparatus for pressing coal which presses the coal into the compacted form, the apparatus consisting of a plate provided on the pressing surface with shaping elements, so that the compacts obtain the desired shape of the surface.
- the coal compacting procedure is used to increase the efficiency of the coke oven chambers.
- the coal is pressed so that coal cake densities of up to 1200 kg / m 3 are obtained. This can increase the specific power of the coke ovens.
- the cooking time of the coke oven is extended. The reason is that the raw gas required for the combustion is retarded into the combustion chamber and thereby the combustion of the coking gas is slowed down.
- channels or surface structures were introduced into the coal cake.
- the coking gas can escape more quickly from the coal cake and the effect of increasing performance by coal compacting be preserved.
- coal which is provided for coking
- the portions should have an outer surface area which is increased thereby allowing for improved heat exchange in the coke oven chamber and improved outgassing of coking products.
- the invention solves this problem by a method by which the charcoal coal is pressed and compacted with compactors in compacting.
- the compacts obtained by the pressing process, a shape on the surface, which is not flat, thereby enabling improved gas exchange of coking gases and improved heat exchange with the environment.
- the shaping is made possible by a special design of the pressing tools, which have a shaping structure on the surface.
- the pressing device is preferably a plate, although a hemispherical or funnel-shaped structure is possible.
- the pressing device designates the forming element, which is provided on the back with pressure-exerting devices and is thereby pressed onto the coal.
- a process is particularly claimed for coke oven compaction compaction of coal by compression, wherein The coal is pressed and compacted into one or more coal compacts with a suitable pressing device,
- the pressing device has a shape that forms the surface of the coal compacts during pressing.
- the coal is pressed directly into the desired compacted material. It starts from loose coal, which is compactable. In the compacting process, compact densities of up to 1200 kg / m 3 are obtained. But it is also possible to start from already compacted coal, if it is still sufficiently compressible and can be provided by the shaping elements with a textured surface.
- a coal compact can be prepared by cutting or dicing a pre-pressed coal cake and then subjected to the shaping according to the invention. The production of the compactate and the process for producing the compacted material are of no further importance insofar as the compacted material is subjected to the shaping process according to the invention.
- any shaping elements can be used. Particularly suitable are Einpressstachel that are mounted on the forming element. These can be mounted in any number on the pressing device. If the pressing device is a plate, then several press-in spikes are welded by way of example on this plate. As a result, by the pressing process on the surface of Kohlekompaktate vertically or almost vertically into the coal running channels through which the coking gas can escape.
- the channels are preferably slot-shaped or round in the top view. The coal cake can be completely pierced when needed.
- the pressing device consists of a plate on which the forming elements are mounted.
- the pressing device may also consist of a curved plate, a funnel or a half-shell. This can act on one side of a coal cake or from several sides on this.
- the pressing device is a plate, it may be provided by one or more sides with plates mounted perpendicularly thereon. If four panels are mounted vertically on top of it, this forms an enclosure which has shaping elements on the interior walls. This can be filled for compaction and pressed with another shaping plate. Finally, the number of pressed plates and pages is arbitrary, as long as the desired compactates can be produced.
- the formative elements can be combined arbitrarily in both number and shape.
- the coking process operated with the compacts produced by the process according to the invention does not differ from coking processes according to the prior art.
- the compactates produced according to the invention can be stacked and assembled as desired. If the weight of the individual compactates is standardized and known, then the costly weighing of the coal to be coagulated is unnecessary.
- the coke cake obtained after the coking process has no altered intrinsic shadow compared with a coke cake which has been treated by the process according to the invention.
- the process according to the invention which is carried out with the associated device, has the advantage of producing coal compactates which can be put into a coke oven chamber for coking with precisely metered portions. These portions have as Kompaktate significantly improved properties in relation to the coking process, which is reflected in particular in a shortened cooking time and in an improved coal quality.
- FIG. 1 shows the pressing of the coal (1) with a press device designed as a plate (2), which is provided with press-fit spikes (2a).
- a press device designed as a plate (2), which is provided with press-fit spikes (2a).
- FIG. 2 shows the pressing of the coal (1) with a likewise designed as a plate (2) device, which is provided with Einpressstacheln (2a). Also the laterally mounted plates (2b) carry Einpressstachel (2d). You can also see here the pressing mechanism (3), which can be formed for example by a hydraulic press. Above and below the plane of the paper there may be further plates mounted perpendicular to the forming plate, which are also provided with press-in spines. For pressing, the forming housing is filled with coal (1), and finally provided from the closing side with a frontal pressing device (4) with the press-in pressure. Also, this frontal side has Einpressstachel (4a).
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Coke Industry (AREA)
- Carbon And Carbon Compounds (AREA)
- Basic Packing Technique (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Press Drives And Press Lines (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009012453A DE102009012453A1 (en) | 2009-03-12 | 2009-03-12 | Process for the production of kokskammergerechten individual Kompaktaten |
PCT/EP2010/001049 WO2010102714A2 (en) | 2009-03-12 | 2010-02-19 | Method for producing single compactates suitable for coke chambers |
Publications (1)
Publication Number | Publication Date |
---|---|
EP2406346A2 true EP2406346A2 (en) | 2012-01-18 |
Family
ID=42561150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10714567A Withdrawn EP2406346A2 (en) | 2009-03-12 | 2010-02-19 | Method for producing single compactates suitable for coke chambers |
Country Status (21)
Country | Link |
---|---|
US (1) | US8652372B2 (en) |
EP (1) | EP2406346A2 (en) |
JP (1) | JP5574499B2 (en) |
KR (1) | KR20110129458A (en) |
CN (1) | CN102341479B (en) |
AR (1) | AR076101A1 (en) |
AU (1) | AU2010223582A1 (en) |
BR (1) | BRPI1006419A8 (en) |
CA (1) | CA2754541A1 (en) |
CL (1) | CL2011002249A1 (en) |
CO (1) | CO6362039A2 (en) |
CU (1) | CU20110173A7 (en) |
DE (1) | DE102009012453A1 (en) |
EG (1) | EG26590A (en) |
NZ (1) | NZ595607A (en) |
PE (1) | PE20120838A1 (en) |
RU (1) | RU2558595C2 (en) |
TW (1) | TW201033346A (en) |
UA (1) | UA103514C2 (en) |
WO (1) | WO2010102714A2 (en) |
ZA (1) | ZA201106973B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009015240A1 (en) * | 2009-04-01 | 2010-10-14 | Uhde Gmbh | Method for reducing heat radiation losses through coke oven doors and walls by adjusting the height or density of the coal cake |
DE102011009176A1 (en) | 2011-01-21 | 2012-07-26 | Thyssenkrupp Uhde Gmbh | Apparatus and method for increasing the internal surface of a compact coke load in a receptacle |
DE102011120489A1 (en) | 2011-12-08 | 2013-06-13 | Thyssenkrupp Uhde Gmbh | Method and apparatus for feeding "heat-recovery" or "non-recovery" coke ovens with compacted coal over a settling layer |
DE102012004667A1 (en) | 2012-03-12 | 2013-09-12 | Thyssenkrupp Uhde Gmbh | Process and apparatus for producing metallurgical coke from petroleum coals produced in petroleum refineries by coking in non-recovery or heat-recovery coke ovens |
DE102014107169A1 (en) * | 2014-05-21 | 2015-12-17 | Thyssenkrupp Ag | Method for feeding a coke oven |
DE102015105062A1 (en) * | 2015-04-01 | 2016-10-06 | Koch Industrieanlagen Gmbh | Apparatus and method for producing a coal cake to be baked |
CN108034439B (en) * | 2017-12-26 | 2020-09-11 | 太原重工股份有限公司 | Jack device for tamping coke oven system and tamping coke oven system |
CN108457843B (en) * | 2018-03-30 | 2019-05-21 | 漳州群利机械制造有限公司 | A kind of pressure-air suppressor |
CN112980529B (en) * | 2021-02-04 | 2021-08-17 | 重庆科技学院 | System for be used for metallurgical lump coke of coke powder preparation |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE513359C (en) * | 1928-09-08 | 1930-11-26 | Bamag Meguin Akt Ges | Tamper footplate |
DE638114C (en) * | 1930-04-17 | 1936-11-10 | Bamag Meguin Akt Ges | Charcoal tamper for tamper boxes |
JPS5976542U (en) * | 1982-11-16 | 1984-05-24 | 石川島播磨重工業株式会社 | Consolidated cake structure of powdered coal |
JPS59122583A (en) * | 1982-12-28 | 1984-07-16 | Ishikawajima Harima Heavy Ind Co Ltd | Production unit for consolidated cake of powdered coal |
DE19545736A1 (en) | 1995-12-08 | 1997-06-12 | Thyssen Still Otto Gmbh | Method of charging coke oven with coal |
US7611609B1 (en) * | 2001-05-01 | 2009-11-03 | ArcelorMittal Investigacion y Desarrollo, S. L. | Method for producing blast furnace coke through coal compaction in a non-recovery or heat recovery type oven |
RU2209232C1 (en) * | 2002-06-24 | 2003-07-27 | Лурий Валерий Григорьевич | Plant for production of carbon-containing moldings (versions) |
DE102004056564A1 (en) * | 2004-11-23 | 2006-06-01 | Uhde Gmbh | Apparatus and method for the horizontal production of coal cake |
US7497930B2 (en) * | 2006-06-16 | 2009-03-03 | Suncoke Energy, Inc. | Method and apparatus for compacting coal for a coal coking process |
CN201165516Y (en) * | 2007-12-28 | 2008-12-17 | 西安交通大学 | Intensified firing molded coal structure |
DE102009011927B4 (en) * | 2009-03-10 | 2011-02-24 | Uhde Gmbh | Process for coke-oven-compatible compaction of coal |
-
2009
- 2009-03-12 DE DE102009012453A patent/DE102009012453A1/en not_active Withdrawn
-
2010
- 2010-02-19 WO PCT/EP2010/001049 patent/WO2010102714A2/en active Application Filing
- 2010-02-19 JP JP2011553309A patent/JP5574499B2/en not_active Expired - Fee Related
- 2010-02-19 AU AU2010223582A patent/AU2010223582A1/en not_active Abandoned
- 2010-02-19 CN CN201080010976.7A patent/CN102341479B/en not_active Expired - Fee Related
- 2010-02-19 KR KR1020117023748A patent/KR20110129458A/en not_active Application Discontinuation
- 2010-02-19 CA CA2754541A patent/CA2754541A1/en not_active Abandoned
- 2010-02-19 PE PE2011001626A patent/PE20120838A1/en not_active Application Discontinuation
- 2010-02-19 EP EP10714567A patent/EP2406346A2/en not_active Withdrawn
- 2010-02-19 NZ NZ595607A patent/NZ595607A/en not_active IP Right Cessation
- 2010-02-19 UA UAA201110477A patent/UA103514C2/en unknown
- 2010-02-19 US US13/255,475 patent/US8652372B2/en not_active Expired - Fee Related
- 2010-02-19 BR BRPI1006419A patent/BRPI1006419A8/en not_active Application Discontinuation
- 2010-02-19 RU RU2011139217/05A patent/RU2558595C2/en not_active IP Right Cessation
- 2010-03-01 TW TW099105788A patent/TW201033346A/en unknown
- 2010-03-10 AR ARP100100716A patent/AR076101A1/en not_active Application Discontinuation
-
2011
- 2011-09-09 CL CL2011002249A patent/CL2011002249A1/en unknown
- 2011-09-11 EG EG2011091502A patent/EG26590A/en active
- 2011-09-12 CU CU20110173A patent/CU20110173A7/en unknown
- 2011-09-16 CO CO11120315A patent/CO6362039A2/en active IP Right Grant
- 2011-09-23 ZA ZA2011/06973A patent/ZA201106973B/en unknown
Non-Patent Citations (2)
Title |
---|
None * |
See also references of WO2010102714A2 * |
Also Published As
Publication number | Publication date |
---|---|
BRPI1006419A8 (en) | 2018-04-03 |
CN102341479A (en) | 2012-02-01 |
WO2010102714A3 (en) | 2010-11-18 |
RU2011139217A (en) | 2013-04-20 |
US8652372B2 (en) | 2014-02-18 |
CL2011002249A1 (en) | 2012-02-10 |
WO2010102714A2 (en) | 2010-09-16 |
UA103514C2 (en) | 2013-10-25 |
AU2010223582A1 (en) | 2011-09-15 |
AR076101A1 (en) | 2011-05-18 |
TW201033346A (en) | 2010-09-16 |
KR20110129458A (en) | 2011-12-01 |
EG26590A (en) | 2014-03-19 |
US20110314727A1 (en) | 2011-12-29 |
JP5574499B2 (en) | 2014-08-20 |
DE102009012453A1 (en) | 2010-09-23 |
BRPI1006419A2 (en) | 2018-02-27 |
CN102341479B (en) | 2015-05-06 |
PE20120838A1 (en) | 2012-08-08 |
CU20110173A7 (en) | 2012-06-21 |
JP2012519766A (en) | 2012-08-30 |
NZ595607A (en) | 2013-12-20 |
CA2754541A1 (en) | 2010-09-16 |
ZA201106973B (en) | 2012-05-30 |
CO6362039A2 (en) | 2012-01-20 |
RU2558595C2 (en) | 2015-08-10 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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Effective date: 20110901 |
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AX | Request for extension of the european patent |
Extension state: BA RS |
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RAX | Requested extension states of the european patent have changed |
Extension state: RS Payment date: 20110901 Extension state: BA Payment date: 20110901 |
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17Q | First examination report despatched |
Effective date: 20140228 |
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RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: THYSSENKRUPP INDUSTRIAL SOLUTIONS AG |
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GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
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STAA | Information on the status of an ep patent application or granted ep patent |
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INTG | Intention to grant announced |
Effective date: 20170529 |
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Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20171010 |