Selective scale formation

Details Selective scale formation Selective scale formation

1980-10-14

1982-11-23

Lusignan, Michael R.

Coating processes

Immersion or partial immersion

Metal base

606413, 210702, 252180, 252181, 252 82, 290 2, 290 52, 418100, 418201, B05D 118, H02K 718, C02B 506

Patent

active

043605478

ABSTRACT:
A fluid stream is treated with at least one scale inducing agent prior to being passed through an engine having sweeping elements which limit the thickness of scale deposits therein to improve the efficiency with which the engine utilizes the energy contained within the fluid stream.

REFERENCES:
patent: 3470112 (1969-09-01), Irani et al.
patent: 3718603 (1973-02-01), Mitchell
patent: 3751673 (1973-08-01), Sprankle
patent: 3806459 (1974-04-01), Petrey
patent: 3811806 (1974-05-01), King
patent: 3977818 (1976-08-01), Sprankle
patent: 3988253 (1976-10-01), Tate
patent: 4155869 (1979-05-01), Durham
patent: 4166041 (1979-08-01), Goodman
R. A. McKay, "The Helical Screw Expander Evaluation Project", 12th Intersociety Energy Conversion Engineering Conference, (12th IECEC), Washington, D.C., 1977.

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