The basic principle of the special energy household waste pyrolysis gasification power generation system is to convert household waste and other waste into combustible gas through a gasification furnace after pre-treatment, and then use combustible gas as fuel for gas boilers. After producing steam, the steam drives the steam turbine to work and generate electricity. It can solve the increasingly serious problem of ineffective harmless and reduced treatment of urban household waste, making it one of the more effective and clean utilization methods for waste treatment.

一階段垃圾預處理

Stage 1 Garbage Pretreatment

垃圾預處理主要設備包括：輸送帶、分選設備等。整個工藝流程為：垃圾經過人工，去除一些大物件（進一步破碎后用于熱解氣化）、可回收物品、有害物品等；再經過滾筒篩設備分選，得到可用于熱解氣化的可燃物（紙制品、木制品、園林修剪枝丫、紡織物、無害塑料等）。有機垃圾可用作沼氣或者堆肥處理，金屬、玻璃等可回收垃圾可回收處理。

The main equipment for garbage pretreatment includes conveyor belts, sorting equipment, etc. The entire process flow is as follows: the garbage is manually removed from some large objects (further crushed for pyrolysis and gasification), recyclable items, harmful substances, etc; After being sorted by a drum screen equipment, combustible materials (paper products, wood products, garden pruning branches, textiles, harmless plastics, etc.) that can be used for pyrolysis and gasification are obtained. Organic waste can be used for biogas or composting treatment, while recyclable waste such as metal and glass can be recycled for treatment.

二階段氣化發電

Two-stage gasification power generation

氣化發電系統的主要設備包括：加料與送料設備、氣化爐、燃氣鍋爐、汽輪機、煙氣處理系統等。整個工藝流程基本分為：預處理的垃圾進入氣化爐熱解氣化，固體燃料轉變為可燃氣體；可燃氣體作為燃氣鍋爐燃料，生產蒸汽；蒸汽推動汽輪機穩定工作輸出電能；鍋爐煙氣經過凈化后排放。

The main equipment of the gasification power generation system includes: feeding and feeding equipment, gasification furnace, gas boiler, steam turbine, flue gas treatment system, etc. The entire process is basically divided into: the pre-treated waste enters the gasification furnace for pyrolysis and gasification, and the solid fuel is converted into combustible gas; Combustible gas is used as fuel for gas boilers to produce steam; Steam drives the stable operation of the steam turbine to output electrical energy; The boiler flue gas is discharged after purification.

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