Method of solids recovery for use in animal feed or as a fuel ut

Details Method of solids recovery for use in animal feed or as a fuel ut Method of solids recovery for use in animal feed or as a fuel ut

1992-07-13

1993-12-14

Hruskoci, Peter A.

Liquid purification or separation

Processes

Making an insoluble substance or accreting suspended...

44552, 71 13, 210710, 210727, 210730, 210769, 210770, 210905, 426441, C02F 124

Patent

active

052699390

ABSTRACT:
A waste stream such as from an animal or poultry processing plant is mixed with bentonite or Grafted Bentonite and then with liquid Chitosan as natural flocculents to form a rigid floc which removes fats, oils, greases, and/or proteins from the waste stream. The flocculated solids (sludge) is removed and dried, and either formed into granules or pellets. The recovered material may be used as animal feed, when appropriate. However, it is particularly useful when mixed with coal fines and pelletized to form fuel pellets or used in granule form as a fuel source.

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