RU94015365A - METHOD FOR FLOWING OUT OF GASES CONTAINING BENZPYRENE - Google Patents

METHOD FOR FLOWING OUT OF GASES CONTAINING BENZPYRENE

Info

Publication number
RU94015365A
RU94015365A RU94015365/33A RU94015365A RU94015365A RU 94015365 A RU94015365 A RU 94015365A RU 94015365/33 A RU94015365/33 A RU 94015365/33A RU 94015365 A RU94015365 A RU 94015365A RU 94015365 A RU94015365 A RU 94015365A
Authority
RU
Russia
Prior art keywords
temperature
benzpyrene
gases
afterburning
released
Prior art date
Application number
RU94015365/33A
Other languages
Russian (ru)
Other versions
RU2053451C1 (en
Inventor
Г.Н. Ролдугин
М.Г. Королев
Г.С. Чалышев
Б.А. Чумарин
Г.Б. Беремблюм
Ю.Г. Савватеев
А.Н. Васютин
Д.Д. Козлов
А.Ф. Решетняк
Original Assignee
А.О. "Новолипецкий металлургический комбинат"
Filing date
Publication date
Application filed by А.О. "Новолипецкий металлургический комбинат" filed Critical А.О. "Новолипецкий металлургический комбинат"
Priority to RU94015365A priority Critical patent/RU2053451C1/en
Priority claimed from RU94015365A external-priority patent/RU2053451C1/en
Publication of RU94015365A publication Critical patent/RU94015365A/en
Application granted granted Critical
Publication of RU2053451C1 publication Critical patent/RU2053451C1/en

Links

Claims (1)

Способ дожигания выделяющихся газов, содержащих бензпирен, относится к области охраны окружающей среды и может быть использован в металлургической, химической, электротермической промышленности для обезвреживания отбросных газов, выделяющихся, в частности при обжиге кирпичей (футеровки) и других керамических изделий. Изобретение направлено на решение задачи полного дожигания выделяющихся газов, в том числе бензпирена, до диоксида углерода и воды. Способ дожигания выделяющихся газов, содержащих бензпирен, заключается в том, что выделяющиеся газы предварительно пропускают через пористую углеродисто-керамическую структуру, разогретую до температуры не менее 600°С, далее подвергают их воздействию излучения от высокотемпературного факела с температурой не менее 2000°С, а приготовление реакционной смеси осуществляют посредством инжекции кислородной струей, причем стенки канала для приготовления реакционной смеси нагревают до температуры не менее 1000°С, а газы для дожигания пропускают через кислородный факел с температурой не менее 1300°С.The method of afterburning of the released gases containing benzpyrene, relates to the field of environmental protection and can be used in the metallurgical, chemical, electrothermal industry for the disposal of waste gases released, in particular, during the firing of bricks (lining) and other ceramic products. The invention is directed to solving the problem of complete afterburning of the emitted gases, including benzpyrene, to carbon dioxide and water. The method of afterburning of the released gases containing benzpyrene is that the released gases are preliminarily passed through a porous carbon-ceramic structure heated to a temperature of at least 600 ° C, then exposed to radiation from a high-temperature flare with a temperature of at least 2000 ° C the preparation of the reaction mixture is carried out by injection with an oxygen stream, and the walls of the channel for preparing the reaction mixture are heated to a temperature of at least 1000 ° C, and the gases for afterburning are passed through an oxygen torch with a temperature not less than 1300 ° C.
RU94015365A 1994-04-15 1994-04-15 Method for annealing resin-bound refractory materials RU2053451C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94015365A RU2053451C1 (en) 1994-04-15 1994-04-15 Method for annealing resin-bound refractory materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94015365A RU2053451C1 (en) 1994-04-15 1994-04-15 Method for annealing resin-bound refractory materials

Publications (2)

Publication Number Publication Date
RU94015365A true RU94015365A (en) 1995-12-27
RU2053451C1 RU2053451C1 (en) 1996-01-27

Family

ID=20155251

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94015365A RU2053451C1 (en) 1994-04-15 1994-04-15 Method for annealing resin-bound refractory materials

Country Status (1)

Country Link
RU (1) RU2053451C1 (en)

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