RU2013127871A - METHOD FOR PREPARING AN NON-CASING COAL - Google Patents
METHOD FOR PREPARING AN NON-CASING COAL Download PDFInfo
- Publication number
- RU2013127871A RU2013127871A RU2013127871/04A RU2013127871A RU2013127871A RU 2013127871 A RU2013127871 A RU 2013127871A RU 2013127871/04 A RU2013127871/04 A RU 2013127871/04A RU 2013127871 A RU2013127871 A RU 2013127871A RU 2013127871 A RU2013127871 A RU 2013127871A
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- RU
- Russia
- Prior art keywords
- coal
- sintering
- cooling
- classification
- heated
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- Solid Fuels And Fuel-Associated Substances (AREA)
- Coke Industry (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
1. Способ подготовки неспекающегося угля с содержанием летучих веществ не более 16%, при котором осуществляют нагрев неспекающегося угля до температуры 200-395°C для разрушения нетермостойких компонентов кусков угля, последующее охлаждение и классификацию.2. Способ по п.1, отличающийся тем, что в качестве неспекающегося угля используют антрацит и/или тощий уголь.3. Способ по п.1, отличающийся тем, что охлаждение нагретого угля осуществляют при температуре окружающей среды.4. Способ по п.1, отличающийся тем, что после охлаждения неспекающийся уголь подвергают механическому воздействию.5. Способ по п.1, отличающийся тем, что классификацию угля осуществляют после механического воздействия или одновременно с ним.1. The method of preparation of non-sintering coal with a volatile substance content of not more than 16%, in which the non-sintering coal is heated to a temperature of 200-395 ° C to destroy non-heat-resistant components of pieces of coal, followed by cooling and classification. 2. The method according to claim 1, characterized in that anthracite and / or lean coal are used as non-sintering coal. The method according to claim 1, characterized in that the cooling of the heated coal is carried out at ambient temperature. The method according to claim 1, characterized in that after cooling, the non-sintering coal is subjected to mechanical action. The method according to claim 1, characterized in that the classification of coal is carried out after mechanical action or simultaneously with it.
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2013127871/04A RU2537151C1 (en) | 2013-06-18 | 2013-06-18 | Preparation of free-burning coal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2013127871/04A RU2537151C1 (en) | 2013-06-18 | 2013-06-18 | Preparation of free-burning coal |
Publications (2)
Publication Number | Publication Date |
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RU2537151C1 RU2537151C1 (en) | 2014-12-27 |
RU2013127871A true RU2013127871A (en) | 2014-12-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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RU2013127871/04A RU2537151C1 (en) | 2013-06-18 | 2013-06-18 | Preparation of free-burning coal |
Country Status (1)
Country | Link |
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RU (1) | RU2537151C1 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0155927B1 (en) * | 1984-03-21 | 1988-07-27 | VOEST-ALPINE Aktiengesellschaft | Drying installation for lignite with a high water content |
KR100206500B1 (en) * | 1995-12-29 | 1999-07-01 | 이구택 | Method of block coke for iron melting furnace |
RU2098450C1 (en) * | 1996-03-27 | 1997-12-10 | Компания Тек-Кол | Continuous method for processing non-coking coal to produce stable semicoke (versions) |
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2013
- 2013-06-18 RU RU2013127871/04A patent/RU2537151C1/en not_active IP Right Cessation
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Publication number | Publication date |
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RU2537151C1 (en) | 2014-12-27 |
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Legal Events
Date | Code | Title | Description |
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MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20190619 |