1) dehydration optimization
脱水优化
3) optimized desulfurization
优化脱硫
4) catalytic dehydration
催化脱水
1.
The catalytic dehydration of ethanol to ethylene on a γ-Al2O3 catalyst in a fixed bed reactor has been studied.
考察了低浓度乙醇在固定床管式反应器中活性氧化铝上催化脱水生成乙烯的反应行为。
2.
Lemonile was obtained by the catalytic dehydration of citraloxime under KOH-Al 2O 3 carrier -base.
从柠檬醛与盐酸羟胺反应制备柠檬肟，后者在１１０～１１２℃温度下经ＫＯＨ－Ａｌ２Ｏ３催化脱水生成柠檬腈，柠檬腈的合成产率为６８％。
3.
Catalytic dehydration in the condensation of acetone-mannitol is investigated with several cation-exchanging resins of strong acid type as the catalysts.
探讨了若干种强酸性阳离子交换树脂在丙酮与甘露醇缩合反应中的催化脱水作用;根据反应原理,从结构上分析了催化剂对不同缩合产物的影响;初步讨论了反应温度及催化剂用量对催化效果的影响。
5) cyclodehydration
[,saiklədi:hai'dreiʃen]
脱水环化
1.
The catalytic performance of mineral acids for the synthesis of 1 , 4-dioxane by cyclodehydration of DEG was studied.
考察了无机酸对二甘醇(DEG)脱水环化制备1,4-二氧六环(DOX)反应的催化效果。
6) cyclodehydration
[,saiklədi:hai'dreiʃen]
环化脱水
1.
As to the supported catalysts of silicotungstic acid (HWSi) for cyclodehydration of 1,4-butancdiol to prepare tetrahyfrofuran, the effects of the kinds of carriers, the acidities, the acid contents and the combination ability between HWSi and supporters were investigated.
研究了负载型硅钨酸催化剂的载体种类、酸强度、酸量、硅钨酸与载体的结合能力对其催化1,4-丁二醇环化脱水制备四氢呋喃的影响。
2.
The method of liquid phase synthesis of dioxane from the cyclodehydration of diethylene glycol catalyzed by ASP-type solid acidic catalysts was studied.
研究了ASP型固体酸催化剂一缩乙二醇(二甘醇)环化脱水合成1,4-二氧六环的液相反应。
补充资料：(Z)-单-9-十八烯酸脱水山梨醇酯
CAS: 1338-43-8
分子式: C24H44O6
中文名称: (Z)-单-9-十八烯酸脱水山梨醇酯
乳化剂S80
司本80
山梨糖醇酐单油酸酯
斯盘80
司班 80
英文名称: mono-9-octadecenoate, (Z)-Sorbitan
Emulsifier S80
Sorbitan monooleate S80
Span 80
sorbitan, monooleate
arlacel 80
分子式: C24H44O6
中文名称: (Z)-单-9-十八烯酸脱水山梨醇酯
乳化剂S80
司本80
山梨糖醇酐单油酸酯
斯盘80
司班 80
英文名称: mono-9-octadecenoate, (Z)-Sorbitan
Emulsifier S80
Sorbitan monooleate S80
Span 80
sorbitan, monooleate
arlacel 80
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条