LC2253 contains titanium tetrabutoxide and tetrahydrofuran (THF) that is used as a catalytic system in ethylene dimerization and for production of butene-1. In this the catalytic system, THF, the modifier, reduces heavy and polymeric compounds. Indeed, one of the important problems that exists in butene-1 plants , shutting down of pertinent plant as the result of formation of polymer and fouling in heat exchangers after the reactor that one of its reasons is unsuitable reserve of catalyst that leads to evaporation of THF and consequently reduction of THF in catalyst. In this research, the effects of THF concentration variation on performance of catalyst and content of heavy compounds were examined and optimum percent value of THF was determined.
کلید واژگان :Ethylene dimerization, Butene-1, Titanium tetrabutoxide, THF, Heavy compounds
ارزش ریالی : 300000 ریال
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جزئیات مقاله
- کد شناسه : 6154125566026766
- سال انتشار : 2009
- نوع مقاله : مقاله کامل پذیرفته شده در کنفرانس ها
- زبان : انگلیسی
- محل پذیرش : 6th International. Chemical Engineering Congress & Exhibition (ICHEC 2009),
- برگزار کنندگان : Iranian Association of Chemical Engineers
- تاریخ ثبت : 1397/08/12 18:04:20
- ثبت کننده : سید حامد مهدویانی
- تعداد بازدید : 225
- تعداد فروش : 0