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Charcoal production from house refuse

A technology of domestic waste and process method, which is applied in the field of domestic waste charcoal production technology, can solve the problems that environmental protection and economic construction cannot be opposed and separated, and achieve the advantages of simple and scientific production process, scientific process and saving funds Effect

Inactive Publication Date: 2005-07-27
彭立军 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Environmental protection and economic construction can no longer be opposed and separated

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The process of making charcoal from domestic waste is as follows:

[0021] 1. Transport urban and rural domestic waste into the waste pre-treatment pool, transport the domestic waste to the conveyor belt for preliminary sorting, among which metal materials such as scrap iron, glass, construction waste, etc. are sorted and sent to the recycling unit for recycling;

[0022] 2. Coarsely pulverize the sorted urban and rural domestic waste, with a particle size of 3-5 cm, and then perform magnetic separation to further separate and remove fine iron metals;

[0023] 3. The domestic garbage that has been magnetically separated is dried, sun-dried, squeezed, etc. to remove water, so that the water content of the garbage is less than 3-20%, and then finely crushed, so that the particle size reaches 1-2cm;

[0024] 4. Compress and shape the finely crushed domestic waste, with a density of 0.8-2g / cm 3 ;

[0025] 5. Send the compressed domestic waste to the carbonization equipmen...

Embodiment 2

[0027] The process of making charcoal from domestic waste is as follows:

[0028] 1. Transport urban and rural domestic waste into the waste pre-processing pool, and transport the domestic waste to the conveyor belt for preliminary sorting, among which scrap iron and other metal materials, glass, construction waste, etc. are sorted and sent to the recycling unit for recycling;

[0029] 2. Coarsely pulverize the sorted urban and rural domestic waste, with a particle size of 3-5 cm, and then perform magnetic separation to further separate and remove fine iron metals;

[0030] 3. The domestic garbage that has been magnetically separated is dried, sun-dried, squeezed, etc. to remove water, so that the water content of the garbage is less than 3-20%, and then finely crushed, so that the particle size reaches 1-2cm;

[0031] 4. Compress and shape the finely crushed domestic waste, with a density of 0.8-2g / cm 3 ;

[0032] 5. Send the compressed domestic waste to the carbonization e...

Embodiment 3

[0034] The process of making charcoal from domestic waste is as follows:

[0035] 1. Transport urban and rural domestic waste into the waste pre-processing pool, and transport the domestic waste to the conveyor belt for preliminary sorting, among which scrap iron and other metal materials, glass, construction waste, etc. are sorted and sent to the recycling unit for recycling;

[0036] 2. Coarsely pulverize the sorted urban and rural domestic waste, with a particle size of 3 to 5 cm, and then perform magnetic separation to further separate and remove fine iron metals;

[0037] 3. The domestic garbage that has been magnetically separated is dried, sun-dried, squeezed, etc. to remove water, so that the water content of the garbage is less than 3-20%, and then finely crushed, so that the particle size reaches 1-2cm;

[0038] 4. Compress and shape the finely crushed domestic waste, with a density of 0.8-2g / cm 3 ;

[0039] 5. Send the compressed domestic waste to the carbonizatio...

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Abstract

Carbon production by domestic refuse is carried out by: 1.transporting the domestic refuse to pre- treating pool, conveying it by conveyer belt and first sizing, and reutilizing the sized metal materials, glass and building refuse; 2 roughly breaking the sized domestic refuse with 3-5cm grain, magnetic separating and removing fine iron; 3.drying, shining and extruding the magnetic separated refuse to make, the water content <3-20%, and fine breaking with 1-2cm grain; 4. press shaping the fine refuse; 5. transporting the compressed refuse to carbonized apparatus, high-temperature treating at 300-1200deg.C for 0.5-1.5hrs to obtain semi-coke.

Description

technical field [0001] The technical method for making charcoal from domestic waste of the invention relates to a technical method for making charcoal by using urban and rural domestic waste. Background technique [0002] With the rapid development of economic construction and the continuous improvement of urban and rural living standards, the living structure and consumption level are gradually improved, the consumption of various materials is increasing, the composition of domestic waste is changing, and the output is also increasing year by year. [0003] At present, the per capita annual output of urban garbage in my country is about 500Kg, and the annual output of garbage in the country is as high as more than 200 million tons, and it is increasing at a rate of 6% to 10% per year. Over the years, the stock of garbage has reached 6 billion tons, occupying an area of ​​about 750,000 mu of land. Among the 668 cities in the country, more than 200 cities are surrounded by g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B09B3/00C01B31/02
CPCY02W30/58
Inventor 彭立军张连发
Owner 彭立军
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