Performance of a pipeline additive injection system

Details Performance of a pipeline additive injection system Performance of a pipeline additive injection system

1981-12-14

1983-12-27

Look, Edward K.

Pumps

Processes

Of pumping one fluid by contact or entrainment with another

417 87, F04F 512

Patent

active

044228309

ABSTRACT:
The suction side performance of an injection pump for pumping a viscous chemical liquid or semi-liquid additive into a liquid flowing in a pipeline is improved by simultaneously pumping a compatible low viscosity liquid into the line leading to the suction side of the injection pump. The low viscosity liquid acts as a lubricating fluid for the viscous additive and assists movement of the viscous additive to and through the injection pump. The combined action of the low viscosity liquid and injection pump may also assist solution or dispersion of the additive in the liquid flowing in the pipeline.

REFERENCES:
patent: 2571932 (1951-10-01), Olsson
patent: 2789510 (1957-04-01), Meynig
patent: 3043107 (1962-07-01), Magnus
patent: 3491948 (1970-01-01), Alexander
patent: 3551073 (1970-12-01), Petrovits
patent: 4181469 (1980-01-01), Dion-Biro

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