Water treating process

Details Water treating process Water treating process

1977-03-03

1978-04-25

Bernstein, Hiram H.

Distillation: processes, separatory

Addition of material to distilland to inhibit or prevent...

For scale inhibiting or corrosion preventing

21 27R, 252180, C23F 1110, B01D 334

Patent

active

040861465

ABSTRACT:
A method of inhibiting the deposition of scale on the heat exchange surfaces of evaporators by adding 0.1 to 15 part per million quantities of maleic-furan copolymers or salts thereof to the evaporators.

REFERENCES:
patent: 3260668 (1966-07-01), McIlhenny
patent: 3289734 (1966-12-01), Robertson
patent: 3514376 (1970-05-01), Salvtsky
patent: 3617557 (1971-11-01), Giltrow
patent: 3650970 (1972-03-01), Pratt et al.
patent: 3715307 (1973-02-01), Johnson et al.
patent: 3775264 (1973-11-01), Bharucha
patent: 3850832 (1974-11-01), Wegemund et al.

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