Apparatus for liquid-based fiber separation

Details Apparatus for liquid-based fiber separation Apparatus for liquid-based fiber separation

2007-10-09

2007-10-09

Halpern, Mark (Department: 1731)

Paper making and fiber liberation

Apparatus

With beating, refining, and/or disintegrating means

C162S004000, C162S005000, C162S055000, C162S057000, C162S008000, C428S002000, C428S375000, C427S212000, C241S005000, C241S024100

Reexamination Certificate

active

10217947

ABSTRACT:
An apparatus for treating fibrous material is disclosed. The apparatus may include a fiber separator, a de-liquefier, a dry-to-wet blender and a flash dryer. The fiber separator may be a liquid-based fiber separator. The de-liquefier is for removing liquid from the fibrous material. The blender downstream, which may be a dry-to-wet blender, is for adding a dry material to the de-liquefied fibrous material. The de-liquefier and a dry-to-wet blender are downstream from the fiber separator and the dry-to-wet blender may be downstream from the de-liquefier. The flash dryer, which is even further downstream, is for drying the treated fibrous material.

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