Biomass coal briquetting system

A biomass and briquette technology, applied in waste fuel, petroleum industry, solid fuel, etc., can solve problems such as unseen and consumed metal and mineral resources, environmental damage, etc., to improve production efficiency, purify the surrounding environment, and reduce pollution Effect

Inactive Publication Date: 2013-01-30
青岛华泰锅炉热电设备有限公司
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AI Technical Summary

Problems solved by technology

The combustion process of the bed-burning furnace has certain requirements on the coal type and particle size. In addition, the new large-scale boiler itself is consuming metal and mineral resources, which is also a disguised damage to the environment.
Therefore, under the existing conditions, how to improve the combustion efficiency of small boilers, reduce pollutant emissions, and design a new energy-saving automatic control system for blast furnaces is what the country really advocates. At present, there is no such automatic control system on the market.

Method used

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Embodiment Construction

[0021] see figure 1 As shown, the present invention includes a biomass input system 1, a conveyor belt system 4, a blast furnace 9 and a predictive optimization control module 8, and a modifier control unit is arranged between the biomass input system 1 and the conveyor belt system 4, and the modifier control The unit includes spray volume control module 2 and modifier module 3 . A heating system is provided between the conveyor belt system 4 and the blast furnace 9 , and the heating system includes an infrared heating system 6 , a temperature control system 5 and a constant temperature biomass module 7 . The predictive optimization control module 8 is connected with the biomass input system 1 , the conveyor belt system 4 , the heating system, the improver control unit, and the blast furnace 9 through signal lines.

[0022] see figure 2 As shown, the conveyor belt system 4 of the present invention includes a biomass pool 10, a collecting and distributing platform 11, a bran...

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Abstract

The invention relates to a biomass coal briquetting system, which comprises a biomass inputting system, a conveyor belt system, a blast furnace and a prediction optimization control module, wherein a modifying agent control unit is arranged between the biomass inputting system and the conveyor belt system; a heating system is arranged between the conveyor belt system and the blast furnace; and the prediction optimization control module is connected with the biomass inputting system, the conveyor belt system, the heating system, the modifying agent control unit and the blast furnace through signal lines. By the biomass coal briquetting system, the thermal efficiency is greatly improved, and the coal-saving rate is 30 to 50 percent; and the emission of the control system is reduced, and the emission of dust and slag are substantially reduced, so that the neighboring environment is purified.

Description

technical field [0001] The invention relates to a combustion energy-saving control system, in particular to a biomass briquette forming system. Background technique [0002] Coal is the main energy source in our country. 84% of the coal in our country is used for direct combustion. Due to the relative backwardness of coal-fired equipment and combustion technology, it has brought about two major problems: low combustion efficiency and serious environmental pollution. Taking industrial boilers as an example, there are more than 520,000 coal-fired industrial boilers in my country, and the annual coal consumption accounts for 35% of the total coal production, but the average boiler efficiency is only 60%, which is 20 percentage points lower than the 80% efficiency of advanced countries. Above, this item alone wastes nearly 100 million tons of raw coal every year, mainly because most industrial boilers are chain furnaces. The thermal efficiency of the design itself is low. The c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10L5/02C10L5/06
CPCY02E50/30
Inventor 王明山
Owner 青岛华泰锅炉热电设备有限公司
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