Fluid handling – Processes – Affecting flow by the addition of material or energy
Patent
1987-12-14
1990-08-21
Lovering, Richard D.
Fluid handling
Processes
Affecting flow by the addition of material or energy
252312, 44 51, F17D 117, F17D 118, B01J 1300
Patent
active
049497430
ABSTRACT:
A process for fluidizing oily heavy slurries chosen from slurries of catalyst fines in hydrocarbon, coke slurries in hydrocarbon, and asphalt residues in hydrocarbon which comprises: (1) heating, with effective mixing, the oily heavy slurries to at least 140.degree. F., thereby forming a heated heavy slurry; (2) Adding to said heated heavy slurry with effective mixing, an effective fluidizing amount of a fluidizing agent which comprises the ingredients:
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Cupoli Anthony L.
Epple Donald G.
Lovering Richard D.
Metzmaier Daniel S.
Nalco Chemical Company
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