Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 3 of 3 for “"solids recycle"”.
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Examination of Silica Removal with Solids Recycle for Reverse Osmosis Pretreatment
… a system operating around a pH of 9.5 or 10 with solids recirculation. Mg(OH)2 and Fe(OH)2 were tested in Phase 2. The concentrations of dissolved MgCl2 and freshly precipitated (also referred to as preformed) Mg(OH)2 used in Phase 1 were 100, 200, 600, 1,000, 1,200, and 10,000 mg/L as Mg2+. The …
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The effects of crystal seeding on the handling characteristics of nickel hydroxide sludge
… reactor was operated with and without solids recycle to produce sludge for analysis. The concentration of solids produced in the reactor clarifier was monitored and the specific resistance of the sludge was measured. Batch settling tests were also conducted on the sludge samples. The …
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Novel continuous crystallization configurations for improved yield, purity and controlled crystal size distribution
… were studied: (1) the use of continuous solids recycle to enhance the yield by increasing the crystal surface area and total crystal mass deposition; (2) the optimization of multistage continuous mixed-suspension, mixed-product removal (MSMPR) crystallization to minimize the number of …