说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 新型催化精馏元件
1)  novel structured catalyst packing
新型催化精馏元件
1.
A novel structured catalyst packing -- beta zeolite membrane on a lu mina Raschig rings was used in catalytic distillation to synthesize methyl terti ary-butyl ether (MTBE) from C4 cuts and methanol.
支撑β分子筛膜(载体为陶瓷拉西环)是一种新型催化精馏元件
2)  a novel catalytic rectification installation
新型催化精馏装置
1.
In a novel catalytic rectification installation,n-butyl acetate was continuously synthesized by using K2641 strong acidic cation exchange resin as catalyst,neutral aluminium oxide as packing agent and acetic acid and n-butanol as reactants.
在新型催化精馏装置中,以K2641强酸型阳离子交换树脂为催化剂,中性氧化铝为填充剂,乙酸和正丁醇为原料,连续反应合成乙酸正丁酯。
3)  A catalytic distillation structured packing
新型催化精馏规整填料
4)  catalytic distillation column internals
催化精馏内构件
5)  catalytic distillation
催化精馏
1.
Hydrolysis of methyl acetate and methanol mixture in a catalytic distillation column;
乙酸甲酯与甲醇共沸物催化精馏水解工艺
2.
Simulation of synthesis of phenol through the decomposition of cumene hydroperoxide by catalytic distillation;
催化精馏分解过氧化氢异丙苯制苯酚模拟计算
3.
Research actualities and advances of catalytic distillation process;
催化精馏技术的进展概况
6)  catalytic rectification
催化精馏
1.
n-Butyl acetate was synthesized from acetic acid and n-butyl alcohol in a catalytic rectification tower 30 mm in diameter and 1.
92m的催化精馏塔中,以Hβ沸石为催化剂,采用θ环填料,研究了乙酸与正丁醇酯化反应合成乙酸正丁酯的工艺过程。
2.
In a novel catalytic rectification installation,n-butyl acetate was continuously synthesized by using K2641 strong acidic cation exchange resin as catalyst,neutral aluminium oxide as packing agent and acetic acid and n-butanol as reactants.
在新型催化精馏装置中,以K2641强酸型阳离子交换树脂为催化剂,中性氧化铝为填充剂,乙酸和正丁醇为原料,连续反应合成乙酸正丁酯。
补充资料:催化精馏
分子式:
CAS号:

性质:有催化剂催化反应和精馏一体化作用。它有两种含义:(1)在相对挥发度很接近但化学性质差异较大的混合液中加入第三种反应剂,使与某一组分发生反应,增大相对挥发度使易于分离;(2)催化反应过程与精馏过程结合,边精馏,边反应,反应与分离一体化,利用精馏过程把反应产物和原料分离,破坏化学反应的平衡关系,使反应继续进行。同时利用反应关系,破坏气液平衡,加快传质分离。若反应放热,还可用来气化物料,节约能耗。如甲醇与含丁烯的气体用阳离子交换树脂催化剂反应,选择性地与异丁烯合成甲基叔丁基醚(MTBE),与其他丁烯异构物分离。

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