Control system of apparatus for transporting slurry

Details Control system of apparatus for transporting slurry Control system of apparatus for transporting slurry

1979-09-05

1980-11-04

Nase, Jeffrey V.

Conveyors: fluid current

With means to control conveying fluid or movement of load in...

Control of conveying fluid

406 30, 406109, B65G 5330, B65G 5366

Patent

active

042316863

ABSTRACT:
A control system for an apparatus for hydraulically transporting sedimentation prone slurry containing pulverized or powdered solid material mixed with water. A pipeline resistance of a slurry transport pipe at a proper location is detected by varying the flow rate of the slurry at the starting point of slurry transportation, and the critical flow velocity for slurry sedimentation is determined by using the pipeline resistance. The slurry is economically transported at the flow velocity above the critical flow velocity.

REFERENCES:
patent: 2916441 (1959-12-01), Kruse, Jr.
patent: 3163329 (1964-12-01), Mornas
patent: 3449013 (1969-06-01), Sakamoto et al.
patent: 3938912 (1976-02-01), Sakamoto et al.

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