本文深入分析了乙烯工业的国际、国内环境和吉化
内部环境,逐项分析了乙烯下游产品的市场情况,对吉
化乙烯下游产品的产品结构、规模结构、技术结构进行
系统的分析,并从整体效益最大化的角度提出整合意
见,最终形成整合方案。运用技术经济学的原理和方
法,对整合方案进行经济效益评价,同时提出了实施的
初步意见。

ABSTRACT
AftertheeomPletionofits300,加0tlaethylenePlants,yearly
ProduetioneaPacityofethyleneofJihua(JilinChemical)GrouP
CorPoration15450,佣0tons.ThemostimPortantehallengetbat
Jihua15nowfaeing15howtoinereasetheeconomieeffieieneyof
ethylenefurtherProcessingandhowtomakeethylenefurther
ProcessingProduetseomPetitiveinmarkets.
Thearticlethoroughlyanalyzestheinternationalanddomestie
environmentofethyleneindustryandtheinternalenvironmentof
Jihuaaswellasthemarketsituationofeveryethylenedownstream
produets.ItaslomakesananalysisofProductmix,sealestrueture,
technologiealscaleofdownstreamProductsProducedinJihua
basedonethylene,whiehleadstoadjustmentoPinionfinalizingin
adjustmentsehemefromthePersPeetiveofmaximumtotal
effieieney.ByusingthePrineiPleandmethodofTeehnology
Eeonomies,itestimatestheeconomieeffieieneyoftheadjustment
SehemeandatthesametimePutforwardaPreliminaryoPinionof
howtoimPlementit·