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Intelligent gasification batching system and method

A batching system and intelligent technology, applied in the field of coal chemical industry, can solve the problems of inability to build a full life cycle process of coal blending scheme, poor accuracy, and low efficiency of coal blending technology, so as to improve efficiency and accuracy, reduce adverse effects, and realize The effect of intelligent and precise control

Active Publication Date: 2021-04-09
CHINA PETROLEUM & CHEM CORP +1
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Problems solved by technology

[0003]The purpose of the embodiment of the present invention is to provide an intelligent gasification batching system and method to solve the problem of low efficiency, poor accuracy and inability to construct coal blending in traditional coal blending technology The problem of the whole life cycle process of the scheme

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  • Intelligent gasification batching system and method

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Embodiment approach

[0067] Determine that the gasifier is a GE coal-water slurry gasifier, call the GE coal-water slurry gasifier through the standard management module of incoming raw materials. The requirements for incoming raw materials are calorific value > 25.12MJ / kg, internal moisture Slurry concentration ≥ 60%, apparent viscosity ≤ 1500mPa·s, ash content ≤ 13%, ash melting point ≤ 1300°C. According to the requirements of GE coal-water slurry gasifier for raw materials and site conditions, it is determined that the raw materials for the furnace are blended with one kind of coal and one kind of semi-coking coal, and the raw material properties of the two separate raw materials are analyzed through the rapid analysis module of raw material properties , to obtain the property parameters of each raw material, wherein the property parameters of the raw material include carbon, hydrogen, sulfur and ash-forming element content, ash content, volatile matter and calorific value. The basic properties...

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Abstract

The embodiment of the invention provides an intelligent gasification batching system and method, and belongs to the technical field of coal chemical industry. The system comprises a gasification batching subsystem, and the gasification batching subsystem comprises: a raw material property rapid analysis module, which is used for acquiring raw material property parameters of raw materials according to the characteristic spectral line intensity of the raw materials entering a furnace; an ingredient property prediction module, which is used for establishing a prediction model and predicting property parameters of ingredients through the prediction model according to the property parameters and the proportion of the raw materials; a batching scheme optimization module, which is used for establishing an optimization model and acquiring an optimized batching scheme through the optimization model according to the property parameters of the ingredients; and a batching scheme economy evaluation module, which is used for outputting the batching scheme with the optimal technical economy. According to the invention, an intelligent gasification batching system with a complete life cycle flow is constructed, and intelligent and precise control of gasification batching is realized.

Description

technical field [0001] The invention relates to the technical field of coal chemical industry, in particular to an intelligent gasification batching system and an intelligent gasification batching method. Background technique [0002] The stable operation of the gasifier is one of the key economic goals pursued by coal chemical enterprises. The gasifier has certain operating conditions and has strict restrictions on the characteristics of the raw materials entering the furnace. In the actual production of coal chemical enterprises, there may be the following problems: first, the quality of coal near the project is not suitable for the gasifier, and cannot be applied locally; second, the coal quality fluctuates greatly, and the gasifier cannot run stably for a long period; There is a problem in the supply of coal, or there is a large price fluctuation, which will lead to unstable operation of the gasifier, corrosion, slag blockage and even shutdown. Coal blending technology ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10J3/72C10J3/30C10J3/50G05B13/04
CPCC10J3/723C10J3/30C10J3/50G05B13/027G05B13/042G05B13/04C10J3/72G06Q50/06G06Q50/04C10J2300/0903C10J2300/093C10J2300/06G06Q50/02G06Q10/063B01F35/80C10J2200/09C10J2300/18
Inventor 王芳杰王树青王大川夏国富崔龙鹏
Owner CHINA PETROLEUM & CHEM CORP
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