1) 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。
2) dehydration
[英][,di:hai'dreiʃən] [美][,dihaɪ'dreʃən]
脱水环化
1.
The catalysts of 1,4-butanediol dehydration for producing tetrahydrofuran are studied,It is found that heteropoly acid,immersing heteropoly acid carrier and Y,β,ZSM-5 zeolite all have high activities.
考察了 1,4-丁二醇液相脱水环化制四氢呋喃的催化剂 ,发现杂多酸或负载型杂多酸及Y、β、ZSM - 5型分子筛均具有很高活性 ,经催化剂稳定性试验 ,表明每克催化剂可处理原料 35 0 0 0g以上 ,原料转化率 10 0 %(mol) ,四氢呋喃选择性≥ 99% (mol)。
2.
H-Y zeolite?χ-Al 2O 3 used in 1,4-butanediol dehydration for producing tetrahydrofuran,and the vaporizing and reaction conditions have been studied.
考察了 1,4-丁二醇气相脱水环化制四氢呋喃的几种催化剂H -Y分子筛、 χ -氧化铝以及汽化和反应工艺条件。
3) 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。
4) cyclodehydrase
环化脱水酶
5) cyclodehydration
[,saiklədi:hai'dreiʃen]
环化脱水作用
6) cyclodehydration reaction
环化脱水反应
补充资料：1,4-环己烷化二甲醇化二乙烯基醚
CAS: 17351-75-6
分子式: C12H20O2
中文名称: 1,4-环己烷化二甲醇化二乙烯基醚
英文名称: 1,4-cyclohexane dimethanol divinyl ether；1,4-bis((vinyloxy)methyl)cyclohexane；1,4-dimethanolcyclohexane divinyl ether；1,4-bis((ethenyloxy)methyl)-cyclohexan；1,4-bis[(ethenyloxy)methyl]-cyclohexan
分子式: C12H20O2
中文名称: 1,4-环己烷化二甲醇化二乙烯基醚
英文名称: 1,4-cyclohexane dimethanol divinyl ether；1,4-bis((vinyloxy)methyl)cyclohexane；1,4-dimethanolcyclohexane divinyl ether；1,4-bis((ethenyloxy)methyl)-cyclohexan；1,4-bis[(ethenyloxy)methyl]-cyclohexan
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