-
公开(公告)号：BG101737A
公开(公告)日：1999-04-30
申请号：BG10173797
申请日：1997-07-03
Applicant: STANDARD OIL CO OHIO
Inventor： WACHTENDORF PAUL T , RINKER JEFFREY E , GOLDBOLE SANJAY P
IPC: C07C253/34 , C07C255/08
Abstract: The method for the acrylonitrile or methacrylonitrileregenration produced from the reactor flow in the amoxidation ofpropylene or isobutylene includes admission of the reactor flowacross an absorption, regeneration and desorption column. Themaximum pressure in the regeneration column is increasedmechanically by about 0.00018 to 0.035 mPa in order to improve thehydraulic capacity of the regenration and desorption column.8 claims
Search Results
1
records
(took 0.021 seconds)
筛选
AND
AND
过滤
NOT
NOT
Scan to Join
