Device of survey coal / shale surface gas absorption and desorption curve

Device of survey coal / shale surface gas absorption and desorption curve

The utility model discloses a device of survey coal / shale surface gas absorption and desorption curve, including super thermostated container, gas circuit system and monitoring system: the gas circuit system includes high pressure await measuring gas cylinder, vacuum pump, helium tank and adsorpti...

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Hauptverfasser: LEI DENGSHENG, XU CHUNBI, ZHANG SHIFENG, YANG DEPU, LIU JIANJUN, ZENG SHUNPENG, JIAO GUOYING, ZHANG XU, QI ZHILIN
Format: Patent
Sprache:eng
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INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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creator LEI DENGSHENG
XU CHUNBI
ZHANG SHIFENG
YANG DEPU
LIU JIANJUN
ZENG SHUNPENG
JIAO GUOYING
ZHANG XU
QI ZHILIN
description The utility model discloses a device of survey coal / shale surface gas absorption and desorption curve, including super thermostated container, gas circuit system and monitoring system: the gas circuit system includes high pressure await measuring gas cylinder, vacuum pump, helium tank and adsorption tanks, monitoring system is including the entry end high accuracy of locating the adsorption tanks inlet end gaseous mass flow meter, system pressure sensor and locate adsorption tanks the give vent to anger temperature sensor and the gaseous mass flow meter of exit end high accuracy of end, and monitoring system is external to the computer, adsorption tanks and temperature sensor locate in the super thermostated container. The utility model provides a pair of device of survey coal / shale surface gas absorption and desorption curve has realized the automatic acquisition and the record of gas desorption data, has improved the accuracy of survey greatly to through the computer calculation, the accuracy has been improved. The dynamic procedure who reflects gas absorption / desorption that can be accurate.
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subjects INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
title Device of survey coal / shale surface gas absorption and desorption curve
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