SELECTIVE GAS PERMEABLE MATERIAL

PURPOSE:To recover effectively only hydrogen by layering an air-permeable resinous membrane on both sides of the porous plate of a molded body consisting of alloy powder having a hydrogen-occluding characteristic in the title permeable material for recovering hydrogen from a purge gas from an ammoni...

Full description

Saved in:
Bibliographic Details
Main Authors MORIYA HIRONORI, SHIMODA EIJI, KAZUYASU SATORU
Format Patent
LanguageEnglish
Published 29.03.1986
Subjects
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
Online AccessGet full text

Cover

More Information
Summary:PURPOSE:To recover effectively only hydrogen by layering an air-permeable resinous membrane on both sides of the porous plate of a molded body consisting of alloy powder having a hydrogen-occluding characteristic in the title permeable material for recovering hydrogen from a purge gas from an ammoniaplast, etc. CONSTITUTION:The granular powder of a hydrogen-occluding alloy consisting of Mn, Ti, Ni, Al, Fe, etc. and having 200-900mesh is compression-molded in the form of a thin layer having 3-10mm thickness, and sintered to obtain a porous molded body 1. An air-permeable resinous membrane 2, consisting of a fluororesin having >=25% void volume and capable of collecting effectively fine particles having <=mum order size, is layered on both sides of the porous molded body 1.
Bibliography:Application Number: JP19840180310