Mechanical grateGarbage incinerator tileThe technology is complete and reliable, with strong adaptability to garbage. It can burn low calorific value and high moisture garbage. By taking certain measures in the combustion system and furnace structure, it can adapt to the combustion of high moisture and low calorific value garbage in China. The reciprocating grate furnace and rolling grate furnace are currently the leading products in the world waste incineration furnace market. The single processing capacity of reciprocating grate furnace is between 75-850 t/d, and the single processing capacity of rolling grate furnace is between 150-1000 t/d. Their processing capacity can meet the processing capacity of domestic waste incineration projects, and their technology is mature. There are fewer examples of using circulating fluidized bed boilers for incineration of waste in foreign countries compared to grate furnaces& nbsp;
Based on the current experience of garbage incineration power generation operation, domestic garbage incineration power generation technology is gradually maturing, but the levels of various technologies are uneven. The main technologies used are grate furnaces and fluidized bed furnaces. The grate furnace has directly imported foreign equipment; Introducing foreign technology for domestic manufacturing; There are also domestically developed grate furnaces. The domestically developed fluidized bed incinerator adopts the method of co burning garbage and coal; The fluidized bed technology of Japanese company Enyuan does not require coal addition.
The cost of waste to energy projects that introduce key foreign equipment or technology is more than twice that of domestically manufactured incineration equipment. The use of fluidized bed incineration technology has lower investment compared to grate furnace incineration technology. Although fluidized bed incineration can improve the combustion efficiency of garbage and increase the grid power of garbage power plants, it sacrifices the power generation efficiency of coal to improve the power generation efficiency of garbage. The waste to energy industry should avoid using waste disposal as an excuse to provide opportunities for the recovery of small thermal power plants.
Based on the current experience of garbage incineration power generation operation, domestic garbage incineration power generation technology is gradually maturing, but the levels of various technologies are uneven. The main technologies used are grate furnaces and fluidized bed furnaces. The grate furnace has directly imported foreign equipment; Introducing foreign technology for domestic manufacturing; There are also domestically developed grate furnaces. The domestically developed fluidized bed incinerator adopts the method of co burning garbage and coal; The fluidized bed technology of Japanese company Enyuan does not require coal addition.
The cost of waste to energy projects that introduce key foreign equipment or technology is more than twice that of domestically manufactured incineration equipment. The use of fluidized bed incineration technology has lower investment compared to grate furnace incineration technology. Although fluidized bed incineration can improve the combustion efficiency of garbage and increase the grid power of garbage power plants, it sacrifices the power generation efficiency of coal to improve the power generation efficiency of garbage. The waste to energy industry should avoid using waste disposal as an excuse to provide opportunities for the recovery of small thermal power plants.
