SU900097A1 - Sintering process control apparatus - Google Patents
Sintering process control apparatus Download PDFInfo
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- SU900097A1 SU900097A1 SU792830583A SU2830583A SU900097A1 SU 900097 A1 SU900097 A1 SU 900097A1 SU 792830583 A SU792830583 A SU 792830583A SU 2830583 A SU2830583 A SU 2830583A SU 900097 A1 SU900097 A1 SU 900097A1
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- SU
- USSR - Soviet Union
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- sintering process
- control apparatus
- process control
- furnace
- sintering
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- Manufacture And Refinement Of Metals (AREA)
Description
(54) УСТРОЙСТВО УПРАВЛЕНИЯ ПРОЦЕССОМ СПЕКАНИЯ(54) DEVICE MANAGEMENT PROCESS Sintering
II
Изобретение относитс к технике управлени процессом спекани глиноземной шихты во вращающейс печи при производстве глинозема способами спекани в цветной металлургии.The invention relates to a technique for controlling the sintering process of an alumina charge in a rotary kiln in the production of alumina by sintering in nonferrous metallurgy.
Известно устройство управлени процессом спекани глино-шмной пихты во вращан цейс печи, оборудованной цепными теплообменниками, в котором выходы измерителей уровн шихты перед цепными теплообменниками и влажности исходной шихты подключены .к двум входам регул тора скорости вращени печи 11.A device is known for controlling the sintering process of a clay shmna fir in a rotary kiln equipped with chain heat exchangers, in which the outputs of the charge level meters in front of the chain heat exchangers and the humidity of the initial charge are connected to two inputs of the rotation speed regulator of the furnace 11.
Недостаток устройства состоит в том, что оно не обеспечивает необходимой интенсивности разрушени наростов в сушильной зоне и вместе с тем обуславливает значительные колебани техплотехнологического режима по всей длине печи, пыпеуноса при изменении скорости ее вращени . Это ограничииает производительность и продолжительность компании печи.The drawback of the device is that it does not provide the necessary intensity of destruction of growths in the drying zone and, at the same time, causes considerable fluctuations of the technological and technological regime along the entire length of the furnace, the furnace when the speed of its rotation changes. This limits the capacity and duration of the furnace company.
Наиболее близким к изобретению 1по технической сущности и достигаемому результату вл етс устройство , содержащее измерители уровн шихты в загрузочном конце, температуры в конце сушильной зоны, расхода воды на промывку цепной завесы и разр жени С 2.The closest to the invention of the technical essence and the achieved result is a device containing charge level meters at the loading end, temperatures at the end of the drying zone, water consumption for washing the chain curtain and discharge C 2.
Недостатком вл етс отсутствие возможности управлени подачей воды The disadvantage is the lack of control over the water supply.
10 в печь по мере зарастани сушильной зоны. Подачу воды дл промывки -цепной завесы печи (сушильной зоны) производ т по сигналу датчика, определ ющего лишь критическую высоту 10 into the oven as the drying zone is overgrown. The water for flushing the chain curtain of the furnace (drying zone) is supplied according to a signal from the sensor that determines only the critical height.
15 сло . Это приводит к запаздыванию подачи, отключени или изменени расхода воды. В результате повьш1аетс расход топлива, снижаетс продолжительность кампании и производитель20 ность печи.15th This leads to a delay in the supply, shut-off or change in water flow. As a result, the fuel consumption increases, the campaign duration and the capacity of the furnace decrease.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792830583A SU900097A1 (en) | 1979-10-15 | 1979-10-15 | Sintering process control apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792830583A SU900097A1 (en) | 1979-10-15 | 1979-10-15 | Sintering process control apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
SU900097A1 true SU900097A1 (en) | 1982-01-23 |
Family
ID=20855332
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU792830583A SU900097A1 (en) | 1979-10-15 | 1979-10-15 | Sintering process control apparatus |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU900097A1 (en) |
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1979
- 1979-10-15 SU SU792830583A patent/SU900097A1/en active
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