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Debugging method of dry-quenching automatic meter system

A technology of instrumentation system and debugging method, which is applied in the direction of equipment, coke oven, coke cooling, etc., can solve the problems of complicated, unreasonable and unscientific debugging process, and achieve the effect of simple debugging method and high operation efficiency

Active Publication Date: 2010-12-29
MCC5 GROUP CORP SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Since CDQ technology is an emerging field, there are only a few domestic companies that adopt this method. The installation of CDQ equipment is still in the groping stage, and there are many unscientific and unreasonable places. The debugging process complex

Method used

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  • Debugging method of dry-quenching automatic meter system
  • Debugging method of dry-quenching automatic meter system

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Experimental program
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Effect test

Embodiment 1

[0014] A CDQ automatic instrumentation system debugging method, after the construction preparation is completed, the following steps are carried out in sequence: a. Debugging of conventional instruments, b. Debugging of special instruments, c. Detection test input and output components, d. Simulation test of instrumentation system, e. The instrument system cooperates with the joint test and f. The no-load linkage test run,

[0015] Complete the following construction preparations before commissioning:

[0016] 1. Technical preparation

[0017] (1) Before commissioning, the project leader must make a safety and technical disclosure to all commissioning personnel, clarify the scope and key points of commissioning, and explain the commissioning requirements.

[0018] (2) Familiar with the instrument construction drawings and related technical materials, and prepare various debugging record forms.

[0019] (3) Debugging personnel must hold an electrician operation certificate. ...

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Abstract

The invention relates to the field of a debugging method of a metallurgy equipment electric system, in particular to a debugging method of a dry-quenching automatic meter system. The debugging method of the dry-quenching automatic meter system comprises the following steps in sequence: a, debugging of a conventional meter; b, debugging of a special meter; c, detection test of an input / output assembly; d, analogue test of a meter system; e, cooperative joint-trial of the meter system; and f, no-load linkage trial run. In the invention, through the strictly-designed standard installation and detection reference, the debugging method is simple, safe and reliable and has high work efficiency.

Description

technical field [0001] The invention relates to the field of debugging methods for electrical systems of metallurgical equipment, in particular to a debugging method for CDQ automatic instrument systems. Background technique [0002] Dry coke quenching is a newly born smelting energy-saving technology in the world. Its English name is Coke Dry Quenching, or CDQ for short. CDQ uses circulating inert gas as the heat carrier, and the circulating fan sends the cold circulating gas into the red coke cooling chamber to cool the high-temperature coke to below 250°C and discharge it. The circulating hot gas after absorbing the heat of coke is introduced into the waste heat boiler to recover heat and generate steam. After the circulating gas is cooled and dedusted, it returns to the cooling room through the fan, so that the red coke is cooled in this way. The steam generated by the CDQ boiler is either integrated into the steam pipe network in the plant or sent to generate electric...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D18/00G01F25/00G01L27/00G01M19/00G01R31/00G01R31/327C10B39/02G01M99/00
Inventor 李先林
Owner MCC5 GROUP CORP SHANGHAI
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