RU2012130021A - METHOD FOR PRODUCING ACTIVE COAL FROM BASES OF COXOCHEMICAL PRODUCTION - Google Patents
METHOD FOR PRODUCING ACTIVE COAL FROM BASES OF COXOCHEMICAL PRODUCTION Download PDFInfo
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- RU2012130021A RU2012130021A RU2012130021/05A RU2012130021A RU2012130021A RU 2012130021 A RU2012130021 A RU 2012130021A RU 2012130021/05 A RU2012130021/05 A RU 2012130021/05A RU 2012130021 A RU2012130021 A RU 2012130021A RU 2012130021 A RU2012130021 A RU 2012130021A
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Abstract
Способ получения активного угля на каменноугольной основе, включающий выделение фракции 1-3 мм. из шихты для высокотемпературного слоевого коксования (сырье) и последовательно выполняемые операции окисления кислородом воздуха при температуре 250°С со скоростью подъема температуры от комнатной до заданной 15-20°С/мин. с выдержкой при конечной температуре в течении 2,5 часов, карбонизации окисленного сырья подъемом температуры со скоростью 5°С/мин до температуры 550-650°С, с выдержкой при этой температуре в течении 60 минут, активирования полученных продуктов водяным паром до обгара 35-40% при температуре 950°С со скоростью подъема температуры от температуры карбонизации до температуры активации 10°С/мин, с выдержкой при конечной температуре 40 мин.A method for producing activated carbon on a coal-based basis, including the selection of a fraction of 1-3 mm from the charge for high-temperature layer coking (raw materials) and sequentially performed operations of oxidation with atmospheric oxygen at a temperature of 250 ° C with a rate of temperature rise from room temperature to a predetermined 15-20 ° C / min. with exposure at a final temperature for 2.5 hours, carbonization of oxidized raw materials by raising the temperature at a speed of 5 ° C / min to a temperature of 550-650 ° C, with exposure at this temperature for 60 minutes, activating the resulting products with water vapor to burn 35 -40% at a temperature of 950 ° C with a rate of temperature rise from the temperature of carbonization to an activation temperature of 10 ° C / min, with holding at a final temperature of 40 min.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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RU2012130021/05A RU2507153C1 (en) | 2012-07-17 | 2012-07-17 | Method of obtaining active coals from charges of coking production |
Applications Claiming Priority (1)
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RU2012130021/05A RU2507153C1 (en) | 2012-07-17 | 2012-07-17 | Method of obtaining active coals from charges of coking production |
Publications (2)
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RU2012130021A true RU2012130021A (en) | 2014-01-27 |
RU2507153C1 RU2507153C1 (en) | 2014-02-20 |
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RU2012130021/05A RU2507153C1 (en) | 2012-07-17 | 2012-07-17 | Method of obtaining active coals from charges of coking production |
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RU (1) | RU2507153C1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2557601C1 (en) * | 2014-06-03 | 2015-07-27 | Открытое акционерное общество "Сорбент" | Method of processing of fossil coal of ccom brand |
RU2565202C1 (en) * | 2014-06-03 | 2015-10-20 | Открытое акционерное общество "Сорбент" | Method of producing activated carbon |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH068165B2 (en) * | 1987-10-29 | 1994-02-02 | 日本鋼管株式会社 | Activated carbon manufacturing method |
JPH01317113A (en) * | 1988-06-17 | 1989-12-21 | Nippon Steel Corp | Production of activated carbon |
JPH0375213A (en) * | 1989-08-14 | 1991-03-29 | Nippon Steel Corp | Preparation of active carbon |
JPH0474706A (en) * | 1990-07-10 | 1992-03-10 | Horonai Tanka Kogyo Kk | Production of active carbon |
RU1789505C (en) * | 1990-07-17 | 1993-01-23 | Всесоюзный научно-исследовательский технологический институт углеродных сорбентов | Method of producing carbonaceous adsorbent |
RU2086504C1 (en) * | 1994-11-09 | 1997-08-10 | Акционерное общество открытого типа "Заря" | Method of activated coal producing |
RU2171778C1 (en) * | 2000-03-14 | 2001-08-10 | Открытое акционерное общество "ЗАРЯ" | Method of preparing crushed activated carbon |
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2012
- 2012-07-17 RU RU2012130021/05A patent/RU2507153C1/en not_active IP Right Cessation
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RU2507153C1 (en) | 2014-02-20 |
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Effective date: 20140718 |