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Gas generator

A generating device and gas technology, applied in the manufacture of combustible gas, granular/powdered fuel gasification, petroleum industry, etc., can solve the problems of narrow load adjustment range and low reliability, and achieve wide load adjustment range and high reliability , low cost effect

Active Publication Date: 2015-05-06
KEDA MAS CLEAN ENERGY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a coal gas generating device, which solves the problems of narrow load adjustment range and low reliability of the existing entrained-flow coal gasification device, so as to reduce the cost of the existing entrained-flow coal gasification technology

Method used

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Embodiment Construction

[0026] figure 1 Schematic diagram of the structure of the gas generating device provided by the embodiment of the present invention; figure 2 for figure 1 top view. combine Figure 1-2 As shown, the present invention provides a gas generating device, including a plurality of entrained-bed reaction furnaces 100 and a heat exchange boiler 200, a plurality of entrained-bed reaction furnaces 100 are fixedly arranged on the top of the heat-exchange boiler 200, each entrained-bed reaction furnace 100 is equipped with an entrained-bed reaction chamber 110, and the upper part of each entrained-bed reaction furnace 100 is provided with a pulverized coal gasification burner 120 communicated with the inside of the entrained-bed reaction chamber 110, and each entrained-bed reaction furnace 100 The reaction chambers 110 all communicate with the inside of the heat exchange boiler 200 .

[0027] When the coal gas generating device provided by the present invention is in operation, dry c...

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Abstract

The invention provides a gas generator which comprises a plurality of entrained-bed reaction furnaces and a heat exchange boiler, wherein the plurality of entrained-bed reaction furnaces are respectively and fixedly arranged on the top of the heat exchange boiler; each entrained-bed reaction furnace is internally provided with an entrained-bed reaction chamber; the upper part of each entrained-bed reaction furnace is provided with a pulverized coal gasification burner communicated with the interior of the corresponding entrained-bed reaction chamber; the entrained-bed reaction chambers of all the entrained-bed reaction furnaces are respectively communicated with the interior of the heat exchanger boiler. The gas generator is wide in load adjustment range, flexible and convenient in load adjustment, high in reliability and low in cost.

Description

technical field [0001] The invention relates to gas generation technology, in particular to a gas generation device. Background technique [0002] With the shortage of natural gas resources and rising prices, more and more industrial fuel gas uses coal gas instead of natural gas to reduce production costs. Coal gasification technology refers to the technology of sending properly treated coal into a reactor such as a gasifier, and converting it into gas through an oxidant in a certain flow mode under a certain temperature and pressure, and then obtaining coal gas. [0003] The existing coal gasification technology usually adopts the entrained-bed coal gasification technology with high carbon conversion rate, that is, adopts the entrained-bed coal gasification device to obtain coal gas. The entrained-bed coal gasification device includes an entrained-bed reaction furnace, and the entrained-bed reaction furnace is equipped The top of the entrained bed reaction furnace is equip...

Claims

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Application Information

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IPC IPC(8): C10J3/48C10J3/76C10J3/84C10J3/86
CPCC10J3/485C10J3/76C10J3/84C10J3/86
Inventor 刘欣王人杰王啟明
Owner KEDA MAS CLEAN ENERGY
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