Process of reducing wet pressure drop in a limiting orifice dryi

Details Process of reducing wet pressure drop in a limiting orifice dryi Process of reducing wet pressure drop in a limiting orifice dryi

1997-09-18

1999-06-15

Copenheaver, Blaine R.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Composite having voids in a component

34116, 34444, 162361, 427245, 427247, 427421, 4283193, 442 6, 442 43, 442 76, 442 98, 442 99, B32B 326, B05D 508, F26B 300

Patent

active

059120720

ABSTRACT:
An apparatus for drying a cellulosic fibrous structure. The apparatus comprises a micropore medium having pores therethrough. The pores are the limiting orifice in the air flow used in the drying process. The micropore medium has a relatively low pressure drop therethrough. This relatively low pressure drop advantageously reduces the energy costs used in drying, and/or allows for greater drying to be obtained at constant energy costs.

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patent: 5601769 (1997-02-01), Fortuin et al.
patent: 5625961 (1997-05-01), Ensign et al.
patent: 5670051 (1997-09-01), Pinnau

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