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Coal chemical industry coke blending scheduling method for fine coal gasification adopting petroleum coke as raw material

A scheduling method and technology of petroleum coke, which is applied in the petroleum industry, granular/powdered fuel gasification, and the manufacture of combustible gas, etc., can solve the problems of inapplicability and achieve the effect of achieving similarity and ensuring accuracy

Active Publication Date: 2015-03-11
GUIZHOU TIANFU CHEM
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Problems solved by technology

Obviously, the existing coal chemical scheduling method is no longer suitable for coal chemical production using petroleum coke as raw material

Method used

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  • Coal chemical industry coke blending scheduling method for fine coal gasification adopting petroleum coke as raw material
  • Coal chemical industry coke blending scheduling method for fine coal gasification adopting petroleum coke as raw material
  • Coal chemical industry coke blending scheduling method for fine coal gasification adopting petroleum coke as raw material

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Embodiment Construction

[0017] The technical solution of the present invention is further described below in conjunction with the accompanying drawings, but the scope of protection is not limited to the description.

[0018] Such as figure 2 , a pulverized coal gasification coal chemical coke distribution scheduling method using petroleum coke as a raw material, which includes the following steps:

[0019] (1) The coal quality analysis team of the quality inspection department conducts sampling analysis on the raw coal and petroleum coke of the storage and transportation raw material distribution team, and obtains the analysis data of the actual ash content of the coke. The production dispatching room analyzes the coal quality of the quality inspection department Supervise the whole process of sampling, sample delivery and coal quality analysis of the raw coal and petroleum coke of the shift, such as manual sampling and review of suspicious coal, code compilation and decoding of all batches of coal ...

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Abstract

The present invention discloses a coal chemical industry coke blending scheduling method for fine coal gasification adopting petroleum coke as a raw material. The method comprises: carrying out entering-plant sampling analysis on raw material coal and petroleum coke, carrying out mixing, stacking and taking of the raw material coal, carrying out stacking and taking of the petroleum coke, carrying out comparison review of different data of the raw material coal and the petroleum coke, and carrying out optimization regulation of the coal coke ratio. The method has the following beneficial effects that: a petroleum coke management process is added on the basis of the original coal feeding scheduling method, advantages of high heat value and low ash of the petroleum coke are adopted to adjust quality of coal entering the furnace, monitoring controls on various processes such as entering-plant, stacking and taking of the raw material coal and the petroleum coke are reinforced by the production scheduling room so as to ensure accuracy of quality of coal for a gasification furnace, and management control on the coke blending process is adopted so as to achieve similarity between ash of coal entering the furnace and ash of design coal.

Description

technical field [0001] The invention relates to a coke distribution scheduling method for a pulverized coal gasification coal chemical industry using petroleum coke as a raw material, and belongs to the technical field of coal chemical production scheduling management. Background technique [0002] Modern new coal chemical industry mainly produces clean energy and products that can replace petrochemical industry. Among them, representatives of pulverized coal pressurized gasification technology include Shell, GSP, and aerospace furnaces. Although the Shell gasifier is widely used in my country, many problems such as unstable operation have occurred in the test run and operation of the Shell gasifier, and the operating status has not met expectations. Through the analysis of many parking accidents, it is found that many of them are not The equipment failure is the load reduction and shutdown of the gasifier due to the unsuitable raw coal quality fluctuations. Therefore, in ord...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10J3/50C10J3/72
Inventor 陈忠阳李涛汪飞
Owner GUIZHOU TIANFU CHEM
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