煤層中一氧化碳吸附規(guī)律及影響因素研究.pdf

1、河北理工大學(xué)碩士學(xué)位論文煤層中一氧化碳吸附規(guī)律及影響因素研究姓名：王月紅申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：安全技術(shù)及工程指導(dǎo)教師：郭立穩(wěn)20060401河北理工大學(xué)碩士學(xué)位論文AbstractThecarbonmonoxideistheindexsignairforpredictingspontaneouscombustionincoalseamsButinrecentyears，ithasbeenasacommonphenomenoninmed

2、iUlTI10WrankcoalsealnsthatthecontentofcarbonmonoxidegoesbeyondthestandardofLaws，agreatdealofpreventionmeasurehasbeenadopt，however，thecoalsealnshasnevertakenplacethespontaneouscombustion，thenitresultinagt‘eatdealofotiosee

3、conomylosingforbusinessenterprise，andhindertheno／inalsafetyproductionForfindingouttheabsorptionregulationandeffectfactors，24typicalcoalsamplesarecolleetedinDonghuantuo，Jinggezhuang，Cuijiazhai，Linlancangcoallieryforexamin

4、ingtheproximateanalysis，theelementaryanalysis，themaceralanalysis，thePoreandfracturestructureandtheabsorptionperformancesubjecttovaryingtemperatureandpressureThoughanalysistheexpermentdatatheconclutionsareasthefollowing：I

5、t’sfoundthatLangmuirequationcanbecommonlyusedtostudyCOabsorptionbycoalsea／nsatlowternperatureButathightemperaturetherelationshipbetweenthecarbonmonoxideabsorptionbycoalseamsandthepressureisIineincrementrelation，Therelati

6、onshipbetweenthecarbonmonoxideabsorbat30℃andthevaporizecontentislineincrementrelationinthelowpressurestageAndwithgoingupalongwitllthepressuretheirrelationshipisacurverelationTherelationshipbetweenthecarbonmonoxideabsorba

7、t30℃andthecarbontohydrogenislineincrementinthelowpressurestageAndwithgoingupalongwitlthepressuretheirrelationshipisacurverelationAmongthemtheoxygenelementcontenthasverygreatlyeffectoncarbonmonoxideabsorptionThoughstudyin

8、gtherelationshipbetweenthecarbonmonoxideabsorbat30℃andtllemaceralanalysisdatathecontentofvitriniteandinertinitehavegreatlyeffectoncarbonmonoxideabsorptionFurther，therelationshiPbetweenthecarbonmonoxideabsorptionandthevit

9、rinitecontentisconvextyperelationandtheinertinitecontentislineincrementMoreovertheeffectofinertiniteismorethanvitrinite’sin10wrankcoalseamsThoughstudyingtherelationshipbetweenthecarbonmonoxideabsorbat30℃andtheholestructu

10、reofthecoalsamples，bigborecoal，mediumtheboreandthetransitionborehavegreateffeetonadsorbsofcarbonmonoxideinthelowrankcoalse齜rlsMakinguseoftheprocedllreofMathematicQmsoftwareetctodealwimtheexperimentdatathecarbonmonoxideab

11、sorpfionmodelandeffectfactorsaremadebyresearchingtherelationbetweentheabsorbtovariouspressureandmajorindexes，ItcanprovidebasisforstudyingthemechanismofcarbonmonoxideabsorptionbvcoalAtsametimeitCalldecreaseunnecessaryprev