Coating apparatus – Projection or spray type
Patent
1994-01-28
1995-08-15
Alvo, Steve
Coating apparatus
Projection or spray type
118315, 118323, 118303, 239243, 239247, 239263, 239264, 427421, 427212, B05B 312, B05B 708, B05C 500, B05D 700
Patent
active
054415667
ABSTRACT:
Methods and mechanisms for encrusting a load of coal to minimize loss of coal dust during transport of a coal load are provided. The mechanisms involve a device, apparatus, and injection unit for applying a rotating stream of aqueous binder composition with sufficient hydraulic force into a load of coal to create a thick protective crust. The binder composition may contain conventional binding agents, but preferably contains wood fibers for formation of the crust. The crust minimizes loss of coal during transport by providing a protective shield against air currents.
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Product Publication-NLB 1990-2 pages.
Product Publication-Chemdet-3 pages.
Production Publication-Veejet-2 pages.
Product Publication-Kuboda-1 page.
Alvo Steve
Conard Spencer D.
Griffin Steven P.
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