您的位置: 首页 > 农业专利 > 详情页

RECOVERY OF BUTANOL FROM A MIXTURE OF BUTANOL, WATER AND AN ORGANIC EXTRACTANT
专利权人:
发明人:
XU YIHUI TOM U S A,PARTEN WILLIAM D U S A
申请号:
IN10221/DELNP/2011
公开号:
IN2011DN10221A
申请日:
2011.12.23
申请国别(地区):
IN
年份:
2012
代理人:
摘要:
A process for recovering butanol from a mixture comprising a water-immiscible organic extractant, water, butanol, and optionally a non-condensable gas, is provided. The butanol is selected from 1-butanol, isobutanol, and mixtures thereof. An overhead stream from a first distillation column is decanted into two liquid phases. The wet butanol phase is refined in a second distillation column the aqueous phase is returned to the first distillation column. A portion of the wet butanol phase from the decanter is also returned to the first distillation column. The extractant comprises at least one solvent selected from the group consisting of C7 to C22 fatty alcohols, C7 to C22 fatty acids, esters of C7 to C22 fatty acids, C7 to C22 fatty aldehydes, and mixtures thereof.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充