Progressive evaluation method and system for hydrogen-doped conveying of urban natural gas pipeline network

The invention provides a progressive evaluation method and system for hydrogen-doped conveying of an urban natural gas pipeline network, and solves the technical problem that the reliability judgment of the hydrogen-doped ratio is lacked during hydrogen-doped conveying of the existing urban natural...

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Hauptverfasser:	QIN YEMEI, WU RONG, SUN MINGYE, WANG HONGJIAN, ZHANG XIAORUI, XIANG YONG, JING SHUAI, YAN JIAXIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES PHYSICS SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR
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creator	QIN YEMEI WU RONG SUN MINGYE WANG HONGJIAN ZHANG XIAORUI XIANG YONG JING SHUAI YAN JIAXIN
description	The invention provides a progressive evaluation method and system for hydrogen-doped conveying of an urban natural gas pipeline network, and solves the technical problem that the reliability judgment of the hydrogen-doped ratio is lacked during hydrogen-doped conveying of the existing urban natural gas pipeline network. The method comprises the following steps: carrying out quality quantitative evaluation on mixed gas according to physical and chemical parameters of gas source gas; performing pipe network availability evaluation according to the operation and maintenance data of the in-service natural gas pipe network; forming a theoretical hydrogen doping ratio range and pipe network transformation adaptation data according to the quality of the mixed gas and the adaptation degree of the availability of the pipe network; and monitoring the running state of the adaptive pipe network formed according to the pipe network transformation adaptive data under the theoretical hydrogen doping ratio to form in-service
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subjects	CALCULATING COMPUTING COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES PHYSICS SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR
title	Progressive evaluation method and system for hydrogen-doped conveying of urban natural gas pipeline network
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