Patent · US Expired

Membrane module for a membrane separation system, its use and process for producing the same

US6203707A · kind A · utility

12Cited by
14References
74Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 7, 1998
Grant dateMar 20, 2001
Priority date
Expiry dateJul 7, 2018

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01D2313/14
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The membrane module includes tube membranes (6), which are arranged in the membrane module in coiled, curved form (8). As a result, a greater total membrane surface area per unit of volume, simplified assembly, and processing of material mixtures with a high solid proportion are all attained. The modules are arranged to facilitate cross flow filtration over membrane surfaces disposed between a supply conduit manifold and a discharge conduit manifold. Optionally, the coils are aligned in parallel and are in coaxial relation to each other.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.