SU113642A1 - Dust pyrite burning furnace - Google Patents

Dust pyrite burning furnace

Info

Publication number
SU113642A1
SU113642A1 SU564460A SU564460A SU113642A1 SU 113642 A1 SU113642 A1 SU 113642A1 SU 564460 A SU564460 A SU 564460A SU 564460 A SU564460 A SU 564460A SU 113642 A1 SU113642 A1 SU 113642A1
Authority
SU
USSR - Soviet Union
Prior art keywords
dust
furnace
burning furnace
air
pyrite burning
Prior art date
Application number
SU564460A
Other languages
Russian (ru)
Inventor
Э.С. Митауэр
А.Е. Морозов
Original Assignee
Э.С. Митауэр
А.Е. Морозов
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Э.С. Митауэр, А.Е. Морозов filed Critical Э.С. Митауэр
Priority to SU564460A priority Critical patent/SU113642A1/en
Application granted granted Critical
Publication of SU113642A1 publication Critical patent/SU113642A1/en

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  • Gasification And Melting Of Waste (AREA)

Description

В существующих печах дл  сжигани  пылевидного колчедана содержаща с  в нем сера не выгорает полностью. Необходимый дл  горени  воздух подаетс  в печь двум  потоками: один- через сопло вместе с пылевидным колчеданом, а другой-через фурмы, расположенные в верхней части печи. Огарок выпадает в нижнюю коническую часть печи, не омываемую воздухом, и поэтому остаточное содержание в нем серы достигает 2,5-4,5%. Эта невыгоревша  часть серы с огарком попадает в отвал.In existing furnaces for burning pyrite dust, the sulfur contained in it does not burn out completely. The air required for combustion is fed into the furnace in two streams: one through the nozzle along with pyrite, and the other through tuyeres located at the top of the furnace. The calcine falls into the lower conical part of the furnace that is not bathed in air, and therefore the residual sulfur content in it reaches 2.5-4.5%. This unburned part of sulfur with a candle end falls into the dump.

В описываемой печи подача воздуха осуществл етс  трем  потоками, из которых два потока подают также как и в известных конструкци х, а третий - через фурмы - небольщие отверсти , расположенные в нижней конической части печи. Воздух, проход щий через эти фурмы, попадает в слой раскаленного огарка, и таким образом, достигаетс  дополнительное выжигание из него серы.In the furnace described here, the air is supplied in three streams, of which two streams serve as well as in known structures, and the third through tuyeres — small openings located in the lower conical part of the furnace. The air passing through these tuyeres gets into the layer of hot calcine, and thus additional burning of sulfur is achieved.

На чертеже схематически изображена описываема  печь.The drawing shows schematically the described furnace.

Дл  подачи воздуха в корпус J печи служат: сопло 2, по которому с воздухом ввод т пылевидный колчедан; фурмы 3, расположенные в верхней части печи; кольцевой коллектор 4, из которого через фурмы 5 воздух продувают через слой раскаленного огарка. Газы горени  отвод т по косому щтуцеру 6. а огарок непрерывно удал ют через отверстие 7.The following are used to supply air to the furnace body J: nozzle 2, through which dust pyrites are introduced with air; tuyeres 3, located in the upper part of the furnace; an annular manifold 4, from which air is blown through lances 5 through a lance 5. The combustion gases are discharged along an oblique clamp 6. And the candle end is continuously removed through the opening 7.

Предмет изобретени Subject invention

Печь дл  сжигани  пылевидного колчедана, отличающа с  тем, что, с целью увеличени  производительности и улучшени  выжига серы, в конусной части печи вмонтировано фурменное кольцо дл  подачи воздуха в слой раскаленного огарка.A kiln for burning pulverized pyrites, characterized in that, in order to increase productivity and improve the burning of sulfur, a tuyere ring is mounted in the conical part of the kiln to supply air to the layer of red-hot calcine.

SU564460A 1957-01-07 1957-01-07 Dust pyrite burning furnace SU113642A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU564460A SU113642A1 (en) 1957-01-07 1957-01-07 Dust pyrite burning furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU564460A SU113642A1 (en) 1957-01-07 1957-01-07 Dust pyrite burning furnace

Publications (1)

Publication Number Publication Date
SU113642A1 true SU113642A1 (en) 1957-11-30

Family

ID=48386084

Family Applications (1)

Application Number Title Priority Date Filing Date
SU564460A SU113642A1 (en) 1957-01-07 1957-01-07 Dust pyrite burning furnace

Country Status (1)

Country Link
SU (1) SU113642A1 (en)

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