A method and device for producing biomass fuel from urban waste
A biomass fuel and waste technology, applied in the direction of waste fuel, biofuel, fuel, etc., can solve the problems of lack of effective treatment and disposal methods, failure to reuse food waste resources, lack of treatment methods, etc., to avoid environmental pollution The effects of secondary pollution, guaranteed product calorific value, and simple process
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[0022] refer to figure 1 , which is a device for producing biomass fuel from municipal waste, including a biomass treatment device, a kitchen waste treatment device, a sludge treatment device, a stirring reactor 17, an extrusion molding machine 18, a high-temperature section 37 and a low-temperature Belt dryer 19, first heat exchanger 21, second heat exchanger 39, cooler 36, drug storage tank 29, high-temperature hot blast stove 31, low-temperature hot blast stove 34, washing tower 23, biological deodorization device 27 in section 38 , wherein the biomass treatment device includes a biomass crusher 1, a biomass bin 2, a bag filter 3, a third induced draft fan 4, and a shaft quantitative conveyor 5, and the bottom discharge of the biomass crusher 1 passes through the third induced draft fan 4 into the biomass bin 2, the bag filter 3 is set on the top of the biomass bin 2, and the bottom of the biomass bin 2 is sent to the entrance of the stirring reactor 17 through the shaft qu...
experiment example 1
[0037] A method for producing biomass fuel from municipal waste, comprising the steps of:
[0038] ①. The wastes produced by urban landscaping, such as dead branches, leaves, hay, straw, wood, sawdust, etc., are sorted to remove plastic and metal, and then crushed. Take 60 parts for later use. At this time, the water content of the biomass The rate is 40%;
[0039] ②. After the food waste is sorted to remove plastic and metal, it is crushed, and injected into the ultra-high pressure filter press 6 by a high-pressure plunger pump to carry out pressure filtration and dehydration. After the pressure filtration and dehydration, the moisture content of the material is 40%. After crushing, Take 15 spares;
[0040] 3. Get 75 parts of sludge with a moisture content of 80% and drop into the stirring reactor 17 through pretreated kitchen waste and biomass to carry out strong mixing, and add deodorant (ecological enzyme, dosage 0.001- 0.005L / kg.DS);
[0041] ④, the mixed material is s...
experiment example 2
[0045] A method for producing biomass fuel from municipal waste, comprising the steps of:
[0046] ①. The wastes produced by urban landscaping, such as dead branches, leaves, hay, straw, wood, sawdust, etc., are sorted to remove plastic and metal, and then crushed. Take 60 parts for later use. At this time, the water content of the biomass The rate is 40%;
[0047] ②. After the food waste is sorted to remove plastic and metal, it is crushed, and injected into the ultra-high pressure filter press 6 by a high-pressure plunger pump to carry out pressure filtration and dehydration. After the pressure filtration and dehydration, the moisture content of the material is 40%. After crushing, Take 15 spares;
[0048] 3. Get 37.5 parts of sludge with a moisture content of 60% and put into the stirring reactor 17 through pretreated kitchen waste and biomass to carry out strong mixing, and add deodorant (ecological enzyme, dosage 0.001- 0.005L / kg.DS);
[0049] ④, the mixed material is ...
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