TheYangziPetrochemicalCompany(YPC),afterhavingbeenutilizingtheLPGraffinatefromthearomaticsunitandpropanefromtherefineryasthepyrolysisfeedstocks,hadsuccessfullydeliveredtailgasinthelate2009totheethylene
中国炼油与石油化工:英文版
2010年2期