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A Waste Incineration System with Efficient Energy Utilization

A waste incineration and energy technology, applied in the direction of incinerators, combustion types, combustion methods, etc., can solve problems such as insufficient furnace temperature, air pollution, and tail gas pollution, and achieve improved combustion efficiency, improved combustion efficiency, and improved combustion effects Effect

Inactive Publication Date: 2019-03-01
SINOBIOWAY DINGHE ENVIRONMENTAL PROTECTION CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is usually disposed of in landfill, causing waste to erode a large amount of land
The incineration method can maximize the effective treatment of domestic waste and occupy the least land resources. However, if the incineration tail gas is discharged directly without treatment, it will cause serious air pollution.
When the garbage incineration furnace is working, on the one hand, the opening on the top of the furnace body is convenient for continuous feeding into the furnace, so that the furnace temperature cannot reach the ideal high temperature; At the same time, the gas produced by combustion is often not fully burned, causing exhaust pollution

Method used

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  • A Waste Incineration System with Efficient Energy Utilization

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Embodiment Construction

[0014] Such as figure 1 as shown, figure 1 It is a structural schematic diagram of a high-efficiency energy utilization waste incineration system proposed by the present invention.

[0015] refer to figure 1 , a waste incineration system for efficient energy utilization proposed by the present invention, comprising: a main incinerator 1, an auxiliary fine burner 2, a feeding device, a circulating gas pipe, a circulating gas collector 5, and an induced draft fan 6;

[0016] The inside of the main incinerator 1 has a first furnace cavity, the top of the first furnace cavity is provided with a first garbage inlet, a first circulating gas outlet and a first slagging outlet and a first air inlet at the bottom. The side wall of a furnace chamber is provided with an exhaust gas inlet and an exhaust gas outlet, and an auxiliary heating pipe 9 is arranged in the first furnace chamber, and the two ends of the auxiliary heating pipe 9 are connected with the exhaust gas inlet and the ex...

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Abstract

The invention discloses a refuse incineration system efficient in energy utilization. An auxiliary fine incinerator is arranged for a main incinerator, during a reaction, the drying and reduction process of the refuse is isolated from the combustion process of the refuse in the auxiliary fine incinerator, and therefore the combustion efficiency in the auxiliary fine incinerator is greatly improved. On one hand, circulating gas enters a high-temperature combustion cavity and is fully combusted, so that the environmental pollution caused by tail gas is reduced; on the other hand, the circulating gas has the combustion supporting function on the high-temperature combustion cavity, so that the combustion effect of the high-temperature combustion cavity is further improved; in addition, high-temperature tail gas in the high-temperature combustion cavity enters an auxiliary heating pipe in the main incinerator and conducts auxiliary heating on the refuse, so that the combustion speed of the refuse in the main incinerator is improved; and the drying and reduction process is accelerated before the refuse is combusted, and therefore the combustion efficiency of the main incinerator is further improved.

Description

technical field [0001] The invention relates to the technical field of garbage treatment, in particular to a garbage incineration system with high energy utilization. Background technique [0002] In recent years, with the improvement of people's living standards, the generation of municipal solid waste has increased rapidly, and the stock of waste accumulation over the years has been huge. It is usually disposed of by landfill, causing waste to erode a large amount of land. The incineration method can maximize the effective treatment of domestic waste and occupy the least land resources. However, if the incineration tail gas is discharged directly without treatment, it will cause serious air pollution. When the garbage incineration furnace is working, on the one hand, the opening on the top of the furnace body is convenient for continuous feeding into the furnace, so that the furnace temperature cannot reach the ideal high temperature; At the same time, the gas produced b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F23G5/027F23G5/04F23G5/16F23G5/44
CPCF23G5/027F23G5/04F23G5/16F23G5/444F23G2205/121
Inventor 曹文波张文锐魏凌敏舒志强唐武才李启仁李文龙郎志中
Owner SINOBIOWAY DINGHE ENVIRONMENTAL PROTECTION CO LTD
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