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Method of preparing fuel from house refuse

A domestic waste and fuel technology, which is applied in the field of making domestic waste into fuel, can solve the problems of low recycling and unfavorable environment of domestic waste resources

Inactive Publication Date: 2017-03-22
苏州禾甪环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In addition, if the incineration temperature is not properly controlled, for example, when the incineration temperature is around 850°C, dioxins are likely to be produced, which is not conducive to the environment; more importantly, the incineration method does not have a high degree of recycling of domestic waste resources

Method used

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  • Method of preparing fuel from house refuse
  • Method of preparing fuel from house refuse
  • Method of preparing fuel from house refuse

Examples

Experimental program
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Effect test

Embodiment 1

[0017] Such as figure 1 , figure 2 As shown, 1 is a transport vehicle, 2 is a crane, 3 is a guide rail, 4 is an autoclave, 5 is a briquetting machine, 6 is a crane, and 7 is a transport vehicle; the square box loaded on the transport vehicle 1 represents a 50cm side length Cubic domestic garbage bag, the crane 2 lifts the domestic garbage bag on the transport vehicle 1 and places it in a briquetting machine 5 for extrusion processing, and then the domestic garbage squeezed by the crane 2 is dropped to the material on the guide rail 3 Trolley (not shown), the transport trolley can transport the domestic garbage package to the autoclave 4, after being cooked by saturated steam, the transport trolley transports the domestic garbage package to the guide rail 3 after the material outlet of the autoclave 4 After cooling and drying, the crane 6 lifts the household garbage package to the briquetting machine 5 for further extrusion, and finally the crane 6 lifts the household garbage...

Embodiment 2

[0021] Such as figure 1 , figure 2 As shown, 1 is a transport vehicle, 2 is a crane, 3 is a guide rail, 4 is an autoclave, 5 is a briquetting machine, 6 is a crane, and 7 is a transport vehicle; the square box loaded on the transport vehicle 1 represents a 90cm side length Cubic domestic garbage bag, the crane 2 lifts the domestic garbage bag on the transport vehicle 1 and places it in a briquetting machine 5 for extrusion processing, and then the domestic garbage squeezed by the crane 2 is dropped to the material on the guide rail 3 Trolley (not shown), the transport trolley can transport the domestic garbage package to the autoclave 4, after being cooked by saturated steam, the transport trolley transports the domestic garbage package to the guide rail 3 after the material outlet of the autoclave 4 After cooling and drying, the crane 6 lifts the household garbage package to the briquetting machine 5 for further extrusion, and finally the crane 6 lifts the household garbage...

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Abstract

The invention belongs to the field of biomass energy and relates to a method of preparing fuel from biofuel. The method comprises 1) cutting off biofuel, 2) extruding the cut biofuel, 3) stewing the biofuel in a closed pressurizing vessel, taking out the biofuel and carrying out cooling and drying, and 4) extruding and packaging the biofuel. The biofuel is non-perishable, can be stored for a long time, has a high proportion of a combustible material per unit volume, has high carbon content and satisfies fuel conditions.

Description

technical field [0001] The invention belongs to the field of solid waste recycling, and in particular relates to a method for making domestic waste as fuel. Background technique [0002] With the acceleration of urbanization in my country, the problem of urban garbage has become increasingly prominent. About 2 / 3 of the cities in the country are surrounded by garbage, and nearly 1 / 4 of the cities have no landfill sites. 500 million m3, resulting in economic losses of 30 billion yuan per year, and this trend will be strengthened with the urbanization process. [0003] Currently, waste disposal methods mainly include landfill, composting and incineration, among which landfill accounts for about 50%, composting about 10%, incineration about 12%, and nearly 30% of urban waste remains untreated. Judging from the application effects of the three waste treatment methods, incineration has significant advantages in terms of input cost (Table 1), environmental protection, and energy co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L5/46
CPCY02E50/10Y02E50/30C10L5/46C10L2290/08C10L2290/148C10L2290/30
Inventor 李兴
Owner 苏州禾甪环保科技有限公司