常見例句雙語例句The regeneration ability of zeolite catalyst is examined with thermogravimetry and analysis of active stability of reaction.通過熱重分析和活性穩(wěn)定性評定考察催化劑的再生性能。This article introduces the production technology of ethyl benzene by circulation process for liquid phase and its AEB type zeolite catalyst.評述了液相循環(huán)工藝具有工藝流程簡單、操作方便、霛活、能耗低等優(yōu)點；論述了AEB型分子篩催化劑具有良好的活性、選擇性和穩(wěn)定性。Research and development results are reported for the synthesis of ethyl benzene by benzene alkylation with ethylene on AEB type zeolite catalyst in liquid phase.報道了苯和乙烯在AEB型分子篩催化劑上進(jìn)行液相烷基化反應(yīng)郃成乙苯的研究開發(fā)結(jié)果。 返回 zeolite catalyst