Dryer for paper machine

Details Dryer for paper machine Dryer for paper machine

1996-08-21

1998-03-24

Bennett, Henry A.

Drying and gas or vapor contact with solids

Process

Gas or vapor contact with treated material

34117, D21F 500

Patent

active

057299137

ABSTRACT:
An improved two-tier, single-felted dryer section has an upper tier of spaced apart dryer drums and a lower tier of spaced apart dryer drums. The section includes at least one dryer drum group consisting of a first and second adjacent drum in one tier, a third drum in the other tier located between the adjacent first and second drums, and two reversing rolls positioned one on each of the opposite sides of the third drum. A felt-supported paper web follows a serpentine path about the dryer drums and reversing rolls. As a result, the felt-supported web passes through the dryer drum group with the web in direct contact with each of the three dryer drums in the dryer drum group.

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