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Inventor:

赵素英 (赵素英.) [1] (Scholars:赵素英) | 章耀华 (章耀华.) [2] | 沈燕艺 (沈燕艺.) [3] | 张凤岐 (张凤岐.) [4] | 陈培良 (陈培良.) [5]

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incoPat

Abstract:

本发明公开了一种PTA生产中有机废气的膜分离回收净化技术,其是一种膜分离技术用于回收净化精对苯二甲酸PTA生产中产生的含有机废气的尾气。含有少量醋酸甲酯和醋酸蒸汽的PTA尾气经计量并控制压力和温度后,进入装有自制复合膜的膜分离器,控制渗透侧压力,经膜分离器分离后原料气中醋酸甲酯脱除率在90%以上,醋酸脱除率95%以上,氮气单程回收率90%以上。本发明具有分离效果高、操作方便、环境友好、资源循环利用等优点。

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Patent Info :

Type: 发明授权

Patent No.: CN201710200005.2

Filing Date: 2017/4/19

Publication Date: 2019/8/9

Pub. No.: CN106925082B

公开国别: CN

Applicants: 福州大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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