RU2012130021A - METHOD FOR PRODUCING ACTIVE COAL FROM BASES OF COXOCHEMICAL PRODUCTION - Google Patents

METHOD FOR PRODUCING ACTIVE COAL FROM BASES OF COXOCHEMICAL PRODUCTION Download PDF

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Publication number
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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Prior art keywords
temperature
carbonization
exposure
raw materials
rate
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RU2012130021/05A
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Russian (ru)
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RU2507153C1 (en
Inventor
Николай Петрович Зубахин
Виталий Николаевич Клушин
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Открытое акционерное общество "Московский коксогазовый завод"
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Priority to RU2012130021/05A priority Critical patent/RU2507153C1/en
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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.

Claims (1)

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.
RU2012130021/05A 2012-07-17 2012-07-17 Method of obtaining active coals from charges of coking production RU2507153C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2012130021/05A RU2507153C1 (en) 2012-07-17 2012-07-17 Method of obtaining active coals from charges of coking production

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Application Number Priority Date Filing Date Title
RU2012130021/05A RU2507153C1 (en) 2012-07-17 2012-07-17 Method of obtaining active coals from charges of coking production

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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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Families Citing this family (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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Effective date: 20140718