High-efficiency metal membrane getter element and process for ma

Details High-efficiency metal membrane getter element and process for ma High-efficiency metal membrane getter element and process for ma

1994-06-22

1995-10-10

Spitzer, Robert

Gas separation: apparatus

Apparatus for selective diffusion of gases

Plural layers

55485, 55486, 55523, 55524, 55DIG5, 75769, 2521811, 419 2, 419 6, 419 24, 419 39, 419 54, B01D 7102, C22C 104

Patent

active

054567408

ABSTRACT:
A getter-filter composite membrane element, comprising a sinterable getter material and a sinterable metal filter material, the composite element defining a matrix of substantially interconnected pores. Membrane elements may be comprised of at least three alternating layers of a first sinterable getter material layer and a second sinterable metal filter material layer, the first getter layer being located between the second filter layers, the second layers acting to hold the getter layer, and to retain the getter particles. Also disclosed is a method of making the getter-filter element.

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