In situ coating on cation exchange resin catalyst, Amberlyst-15, and its impact on the hydration of dicyclopentadiene

2006 ◽  
Vol 7 (9) ◽  
pp. 717-720 ◽  
Author(s):  
Sandip Talwalkar ◽  
Pramod Kumbhar ◽  
Sanjay Mahajani
Keyword(s):  
Cation Exchange ◽  
Exchange Resin ◽  
Cation Exchange Resin ◽  
Amberlyst 15 ◽  
Resin Catalyst ◽  
In Situ Coating

Acetone condensation on a cation exchange resin catalyst: the pseudo equilibrium phenomenon

2004 ◽  
Vol 59 (22-23) ◽  
pp. 5545-5550 ◽  
Author(s):  
Elizabeth du Toit ◽  
Renier Schwarzer ◽  
Willie Nicol
Keyword(s):  
Cation Exchange ◽  
Exchange Resin ◽  
Cation Exchange Resin ◽  
Resin Catalyst ◽  
Acetone Condensation

Synthesis of High-Purity Methylal by Reactive and Extractive Distillation

2015 ◽  
Vol 723 ◽  
pp. 629-632
Author(s):  
Ji Quan Liu ◽  
Peng Wang
Keyword(s):  
Cation Exchange ◽  
High Purity ◽  
Distillation Column ◽  
Exchange Resin ◽  
Cation Exchange Resin ◽  
Extractive Distillation ◽  
Molar Ratio ◽  
Reflux Ratio ◽  
Optimum Conditions ◽  
Resin Catalyst

The process for production high-purity methylal, which used methanol and formalin in the presence of cation-exchange resin catalyst, was investigated in the reactive and extractive distillation column. Effect of feed mole ratio of formaldehyde in the extracting and reacting section, molar ratio of methanol and formaldehyde, reflux ratio on the content of methylal in the distillate were investigated. The results show that the purity of methylal can reach 99.1% under the optimum conditions.

Sign in / Sign up

Export Citation Format

Share Document