✦ LIBER ✦

Calcium sulphate scale removal during operation in horizontal tube film evaporators

✍ Scribed by J. Moisse

Publisher: Elsevier Science
Year: 1981
Tongue: English
Weight: 447 KB
Volume: 38
Category: Article
ISSN: 0011-9164
DOI: 10.1016/s0011-9164(00)86063-4

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✦ Synopsis

Thick scales of calcium sulphate experienced on a Horizontal film e Lype evaporator of 1500 mx/day. opereting in the modern power station of TACOA, Venezuela, were easily removed without chemical or mechanical actions; keeping the plant in operation at more than 50% of its rated capacity.

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✍ T.D. Hodgson; M.N. Elliot; T.W.J. Jordan 📂 Article 📅 1974 🏛 Elsevier Science 🌐 English ⚖ 807 KB

The formation of calcium sulphate scale in Vertical Tube Evaporators (VTE) of the falling film type has been investigated in a single tube experiment using fluted tubes . It was found that the scaling threshold is dependent not only on the brine concentration and temperature, but also on the heat fl