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Minisize gas producer

A gas generator, steam generator technology, applied in the manufacture of combustible gas, petroleum industry, etc., can solve the problems that are not suitable for small and medium-sized enterprises

Inactive Publication Date: 2013-07-17
新金城智能装备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] However, the current gas generators are mainly large-scale, which is not suitable for small and medium-sized enterprises.

Method used

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  • Minisize gas producer

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Embodiment Construction

[0019] Below in conjunction with accompanying drawing, the present invention is further described: air carries out oxygen enrichment to air by centrifuge oxygen enricher 5, supplies in the miniature coal gas generator and burns, and oxygen burns the pulverized coal on the ceramic combustion sieve plate 4, generates carbon dioxide, And provide high-temperature heat, the high-temperature heat is partly supplied to the jacketed steam generator 3 to heat water into high-temperature steam, and then carbon dioxide and high-temperature steam are combined with the coal supplied by the coal stoker 1 to generate hydrogen, carbon monoxide, and a small amount of methane, and the generated gas enters the The gas-liquid cooling separation chamber 6 separates gas and liquid, and the liquid flows back to the combustion sieve plate through the waste liquid injector 7 to participate in combustion. Combustible hydrogen, carbon monoxide, and a small amount of methane are exported through the gas se...

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Abstract

The invention provides a minisize gas producer. Artificial gas is produced through chemical combination of air, water and coal. The minisize gas producer is characterized by comprising a centrifugal oxygen enricher, a ceramic combustion sieve tray, a jacket type steam generator, a waste liquid injector and a gas-liquid cooling and separating chamber. The invention has the following beneficial effects: combustible gas produced by the minisize gas producer has high purity; little hazardous waste is generated in re-burning of exhaust gas in the waste liquid injector; high temperature generated in oxygen-rich combustion enables a gas generation rate to be great, and 5 to 5000 m<3> of artificial gas can be supplied per day; and the minisize gas producer is applicable to small and medium-size dining rooms, boilers and the like, can improve the utilization rate of energy, allows 30 to 50% of coal to be saved and greatly reduces pollution.

Description

technical field [0001] The invention relates to a gas generator, especially a miniature gas generator. Background technique [0002] The gasification of coal in the current coal gasifier is divided into two processes: drying and gasification. The incoming coal (bituminous coal) slowly descends in the drying section, and exchanges directly and indirectly with the rising hot gas in the gasification section. After three stages of drying, preheating, and drying, the volatile matter in the coal, Moisture and other substances gradually precipitate as the temperature rises, producing dry coal gas and forming semi-coke, which enters the gasification section for complete gasification. Of the hot gas produced in the gasification section, 60-70% of it is drawn out from the lower outlet, which is called lower gas, and the other 30-40% is mixed with dry cooking gas through the drying section, and is drawn out from the upper outlet, called upper gas. [0003] The main physical and chemi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10J3/20C10J3/84C10J3/80C10J3/72C10J3/00
Inventor 吴震宇
Owner 新金城智能装备有限公司