A Study on Enhancement of Filtration Process with Filter Aids Diatomaceous Earth and Wood Pulp Cellulose

In this paper, a study to enhance the filtration for solid/liquid materials difficult to be filtered, such as highly viscous, highly compactible or gel like materials, is presented. Filter aids diatomaceous earth and wood pulp cellulose are used to enhance the filtration by improving filter cake str...

Full description

Saved in:
Bibliographic Details
Published in:Chinese journal of chemical engineering 2011-10, Vol.19 (5), p.792-798
Main Author: 都丽红 陈旭 李文苹 朱企新
Format: Article
Language:English
Subjects:
cake compressibility coefficient
diatomaceous earth
filter aid
specific cake resistance
wood pulp cellulose
助滤剂
工业生产过程
木浆
硅藻土
纤维素
聚合物熔体
过滤材料
过滤过程
Citations: Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:In this paper, a study to enhance the filtration for solid/liquid materials difficult to be filtered, such as highly viscous, highly compactible or gel like materials, is presented. Filter aids diatomaceous earth and wood pulp cellulose are used to enhance the filtration by improving filter cake structure and properties in the filtration of a biological health product and a highly viscous chemical fiber polymer melt product. The property of solid/liquidsystems, filtration at different flow rates, specitic cake resistance, cake wetness, filtration rate, filtrate turbidity for filter aid selection and evaluation, and operation optimization are investigated. The results are successfully applied to industrial process, .and can be used as a reference for similar filtration applications.
ISSN:1004-9541
2210-321X
DOI:10.1016/S1004-9541(11)60058-X