Process for purifying acetone by azeotropic distillation with an alkylchloride

Invention Grant

US3419477A Process for purifying acetone by azeotropic distillation with an alkylchloride 失效

Title translation: 通过与烷基氯共沸蒸馏纯化丙酮的方法

Patent Title: Process for purifying acetone by azeotropic distillation with an alkylchloride
Patent Title (中): 通过与烷基氯共沸蒸馏纯化丙酮的方法
Application No.: US68015667

Application Date: 1967-11-02
Publication No.: US3419477A

Publication Date: 1968-12-31
Inventor: MATTIA MANLIO M
Applicant: DAY & ZIMMERMANN INC
Assignee: Day & Zimmermann Inc
Current Assignee: Day & Zimmermann Inc
Priority: US68015667 1967-11-02
Main IPC: B01D3/36
IPC: B01D3/36 ; C07C45/81 ; C07C45/84

Information query

Espacenet

IPC分类:

B	作业；运输
B01	一般的物理或化学的方法或装置
B01D	分离（用湿法从固体中分离固体入B03B、B03D，用风力跳汰机或摇床入B03B，用其他干法入B07；固体物料从固体物料或流体中的磁或静电分离，利用高压电场的分离入B03C；离心机、涡旋装置入B04B；涡旋装置入B04C；用于从含液物料中挤出液体的压力机本身入B30B9/02）
B01D3/00	蒸馏或相关的在液体同气体介质相接触的过程中发生交换的方法，例如汽提
B01D3/34	.使用一种或多种助剂
B01D3/36	..恒沸蒸馏