Lub cev muaj zog ntawm kev ua kom siab dawb huv
Tsis muaj kob, tsis muaj kuab thiab ntxhib {{} sib txheeb deb}2 1.0493 (cua 1 . 3562g / l; Foundation (tov) 0. 446; mp - 172℃bp {}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} Peb-theem point {{}}℃(0.Txhua qhov kub ntawm cov kua triple 489.41 KG / kg / kg / kg / kg / kg / kg / kg / kg / kg / kg / kg / kg / kg / kg / kg / kg / kg / kg / kg / kg / kg / kg / kg. Cov nplaim taws nyob rau hauv huab cua yog 3.0% rau 12.4% (ntim), thiab lub ntsej muag nyem yog-135 degree. Nws muaj cov tshuaj lom neeg tsis muaj zog thiab tuaj yeem suav tias yog tsis muaj tshuaj lom.
Txoj kev npaj txoj kev ntawm cov kev ua kom huv
Los ntawm kev siv cov txheej txheem sib xyaw ua ke ntawm cov kev nthuav dav kub-exsorption thiab adsorption-expansion desoret los ntxuav cov roj nyoos ntawm ntau tshaj 99 {}} 9% tuaj yeem tau txais.
Kev siv cov kev siv ntawm kev ua kom huv siab
Nws yog dav siv nyob rau hauv cov kev lag luam xws li tshuaj lom neeg engineering, kev ntsuas roj, thiab rau kev tshawb fawb txog cov txheej txheem kev sib xyaw ua ke, thiab rau kev tshawb fawb ntawm qee yam kev ntsuas tshuab.
Kev nyab xeeb ntawm high-dawb huv txaj muag
Ethane can be regarded as a kind of asphyxiant. Human inhalation of LC50: 1000×10 ^ 6. Ethane is a gas with anesthetic and asphyxiating effects. Sufficient attention should be paid to ethane gas mainly due to its flammability and explosiveness. Leaked gas can be checked with an active tov {{{{} khw nyob rau hauv qhov chaw txias thiab muaj pa hluav taws xob thiab cov pa roj ntsha thiab cov pa roj ntsha thiab cov pa roj ntsha {{}
