Method and system for drying and incinerating urban household garbage through dry-process rotary kiln
A technology of urban domestic garbage and garbage, which is applied in the direction of cement production and solid waste removal, can solve the problems of small investment and good economy, and achieve the effects of small investment, simple and reliable process, which is beneficial to increase production and save coal
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[0024] In order to better understand the present invention, the present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0025]The dry method rotary kiln drying of the present embodiment, the method for incinerating municipal solid waste, with the C5 feeding pipe of dry method rotary kiln preheater system as the preheating drier of rubbish, with the CaO that flows in the C5 feeding pipe as The main strong alkaline high-temperature powder is used as the preheating drying medium, and the pretreated wet garbage is fed into the C5 feeding pipe through the garbage feeding lock air device, and the high-temperature powder mainly containing CaO in the C5 feeding pipe is used for rapid drying And alkalineize the garbage, so that the moisture in the garbage is vaporized into high-temperature steam, and the dry and flammable garbage enters the smoke chamber at the tail end of the kiln with the powder, and is quickly gasified and bu...
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