Dentons US LLP
Method for preparing acrylic acid from glycerin
The present invention relates to a method for preparing acrylic acid from glycerin. More specifically, the present invention provides a method which can improve the selectivity of acrolein by applying a specific catalyst composition and process conditions to minimize the generation of coke carbon of the catalyst, and can prepare acrylic acid with higher productivity for a longer duration of time because a dehydration reaction can be performed for a longer working period while maintaining catalyst activity at a high level during the reaction.
LG CHEM, LTD.
B B C C
B01J B01J C07C C07C
inventional inventional inventional inventional
Kyung Soo Joo Young Wang Rae Hye Jeong Jun Seon Ji Yeon
Kim Cheon Joe Ok Choi Kim