Paper making and fiber liberation – Processes and products – Reclamation – salvage or reuse of materials
Patent
1995-06-07
1997-04-22
Lamb, Brenda A.
Paper making and fiber liberation
Processes and products
Reclamation, salvage or reuse of materials
162162, 162 4, D21F 166
Patent
active
056226004
ABSTRACT:
In a process for making a particulate or granular material from a reject stream from a coated grade waste paper pulp stock recycling process, fibers for use in making paper are removed, the remaining solid material in the reject stream is dyed and then separated. Water is removed from the reject stream to increase its consistency and form dyed particles or granules. The process and characteristics of particulate and granular material formed by the process are described.
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McGraw-Hill Encycloedia of Science & Technology, 6th Edition, pp. 436-450.
Knapick Edward G.
Smith Kim A.
Willemsen Brent
Wolfer Ernest P.
Lamb Brenda A.
Marcal Paper Mills, Inc.
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