transalkylation
基本解釋
- 烷基交換作用
英漢例句
- It is found that ZSM5-TRA (double-zeolite) has better catalytic properties of polyalkylbenzene transalkylation than that of ZSM5 and TRA.
結(jié)果表明，與單純的ZSM5 和TRA 分子篩催化劑相比，ZSM5 － TRA 二元分子篩催化劑具有更優(yōu)良的多烷基苯烷基轉(zhuǎn)移催化性能（ 活性高，選擇性好） 。 - The rate constant of global,forward and reverse reaction of transalkylation may be calculated by the proposed pseudo second order kinetic model and the AVRE is only 4%.
類二級反應(yīng)動力學(xué)模型既可給出正曏及逆曏反應(yīng)k值，還能使多乙苯轉(zhuǎn)化率的計(jì)算平均相對誤差降到5%25以下。 - The transalkylation of polyethylbenzene, mainly diethylbenzene and triethylbenzene, with benzene catalyzed by tungstophosphoric acid has been studied in stirred autoclave.
採用攪拌高壓釜,以磷鎢酸爲(wèi)催化劑,研究了苯與多乙苯的烷基轉(zhuǎn)移反應(yīng),多乙苯主要是二乙苯和三乙苯。 - The performance of ZSM5、TRA and ZSM5-TRA zeolite catalysts(TRA is one kind of the ZSM series zeolites) for the vapour-phase transalkylation of poly-alkylbenzene have been studied.
在連續(xù)流動的固定牀反應(yīng)裝置上，考察ZSM5、TRA及ZSM5-TRA分子篩催化劑的多烷基苯氣相烷基轉(zhuǎn)移催化性能。 - The transalkylation behaviours of alkylbenzenes and transalkyllation kinetics of diethylbenzene were investigated in a fixed-bed microreactor over a ZSM5/ZSM11 cocrystal zeolite.
在ZSM5/ZSM11共結(jié)晶分子篩、固定牀反應(yīng)裝置上對烷基轉(zhuǎn)移和二乙苯與苯烷基轉(zhuǎn)移動力學(xué)進(jìn)行了考察。