Liquid purification or separation – Processes – Preventing – decreasing – or delaying precipitation,...
Patent
1986-12-19
1987-12-15
Wyse, Tom
Liquid purification or separation
Processes
Preventing, decreasing, or delaying precipitation,...
210761, C02F 504
Patent
active
047131772
ABSTRACT:
A process for reducing calcium, magnesium and aluminum salt scale build-up in continuous flow or plug flow tube reactors in which a fluid waste undergoes a chemical reaction under heat and pressure to form more environmentally desirable compounds. The process includes the injection of a precipitating reagent into the influent path of a fluid waste stream in a tube reactor to preferentially precipitate calcium, magnesium and aluminum ions which are then carried through and out of the reaction apparatus in a non-scale forming suspension.
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patent: 4442009 (1984-04-01), O'Leary et al.
patent: 4543190 (1985-09-01), Modell
patent: 4547294 (1985-10-01), Goeldner
patent: 4564458 (1986-01-01), Burleson
Atwood Mark T.
Hall Ronald H.
VerTech Treatment Systems, Inc.
Wyse Tom
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