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Control chart, monitoring method and device for process of activating Fischer-Tropsch synthesis catalyst

A Fischer-Tropsch synthesis and monitoring device technology, which is applied in the direction of program control, electrical program control, general control system, etc., can solve the problems of process parameter stability evaluation and monitoring, and achieve the effect of reducing complexity

Inactive Publication Date: 2021-10-01
CHNA ENERGY INVESTMENT CORP LTD +1
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Problems solved by technology

[0005] The inventors of the present application have found that the existing technical solutions only propose the process parameters that need to be controlled during the activation of the Fischer-Tropsch synthesis catalyst, but there is no method for evaluating and monitoring the stability of the process parameters

Method used

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  • Control chart, monitoring method and device for process of activating Fischer-Tropsch synthesis catalyst
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  • Control chart, monitoring method and device for process of activating Fischer-Tropsch synthesis catalyst

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Embodiment Construction

[0029] The specific implementation manners of the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation manners described here are only used to illustrate and explain the embodiments of the present invention, and are not intended to limit the embodiments of the present invention.

[0030] figure 1 It is a schematic flowchart of a method for constructing a control diagram for activating a Fischer-Tropsch synthesis catalyst process provided by an embodiment of the present invention. like figure 1 As shown, the embodiment of the present invention provides a method for constructing a control diagram for the process of activating a Fischer-Tropsch synthesis catalyst, and the method includes steps S110 to S130.

[0031] In step S110, multiple sets of historical process parameters of the process of activating the Fischer-Tropsch synthesis catalyst are acquired. ...

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Abstract

The invention provides a control chart, a monitoring method and a monitoring device for a process of activating a Fischer-Tropsch synthesis catalyst, and belongs to the technical field of automatic detection. A method for constructing the control chart for the process of activating the Fischer-Tropsch synthesis catalyst comprises the following steps of: acquiring a plurality of groups of historical process parameters of the process of activating the Fischer-Tropsch synthesis catalyst; determining a corresponding comprehensive statistical variable for each group of historical process parameters; and determining the control chart corresponding to the process of activating the Fischer-Tropsch synthesis catalyst according to the comprehensive statistical variable. According to the method provided by the invention, the control chart is constructed after the comprehensive statistical variables are calculated according to various self-correlation process parameters, so that stability monitoring on the process parameters in the process of activating the Fischer-Tropsch synthesis catalyst can be realized, and concerned objects are reduced.

Description

technical field [0001] The present invention relates to the technical field of automatic detection, in particular to a method for constructing a control diagram for the process of activating a Fischer-Tropsch synthesis catalyst, a monitoring method for the process of activating a Fischer-Tropsch synthesis catalyst, and a monitoring device for activating a Fischer-Tropsch synthesis catalyst . Background technique [0002] Based on the characteristics of my country's energy structure rich in coal, poor in oil, and low in gas, and the increasingly stringent environmental protection performance requirements of oil products, it is of great significance to vigorously develop coal indirect liquefaction technology with Fischer-Tropsch synthesis as the core. Compared with the traditional petroleum refining process, the products of indirect coal liquefaction are cleaner and the product scheme is more flexible. At the same time, in the face of the complex situation of the international...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418C10G2/00
CPCG05B19/41865C10G2/00C10G2300/703G05B2219/32252Y02P90/02
Inventor 赵用明卜亿峰杜冰佟瑞利冯留海门卓武王建英
Owner CHNA ENERGY INVESTMENT CORP LTD
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