Combined feeding system for sludge incineration and sludge incineration method

The invention discloses a combined feeding system for sludge incineration and a sludge incineration method, and the combined feeding system is used for feeding sludge with different humidity into an incinerator by adopting corresponding conveying lines. The combined feeding system comprises a thick...

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Main Authors CAO XIAOZHE, ZHU SHENGYUAN, WANG YUNYUN, HU CONG, ZHU YUNTAO, LU JUNYING, LIU BIN, ZHAO LINHUI, QIU FENGXIANG, HU WEIJIE, LIN LIFENG, LI MENGQIONG, WANG LIHUA, ZHOU BIN, ZHANG SHUAILING, YING JIGUANG
Format Patent
LanguageChinese
English
Published 12.08.2022
Subjects
BLASTING
COMBUSTION APPARATUS
COMBUSTION PROCESSES
CONSUMING WASTE PRODUCTS BY COMBUSTION
CREMATION FURNACES
HEATING
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Summary:The invention discloses a combined feeding system for sludge incineration and a sludge incineration method, and the combined feeding system is used for feeding sludge with different humidity into an incinerator by adopting corresponding conveying lines. The combined feeding system comprises a thick slurry conveying line, a spiral conveying line and a pneumatic conveying line which are respectively communicated with the incinerator; the thick slurry conveying line is used for conveying wet sludge with the water content of 60-85%, the spiral conveying line is used for conveying semi-dry sludge with the water content of 20-60%, and the pneumatic conveying line is used for conveying dry sludge with the water content of 0-20%. The conveying problem of direct in-furnace mixed incineration of sludge with various sources and different water contents in the prior art is effectively solved, so that stable operation of the incinerator is ensured. In addition, all the conveying lines can be controlled in a coordinated mo
Bibliography:Application Number: CN202210674809