Progressive freezing and suspension crystallization methods for tetrahydrofuran recovery from Grignard reagent wastewater
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2017.01.012
Abstract: Abstract Freezing methods, progressive freezing and suspension crystallization, were examined for treating Grignard reagent wastewater containing tetrahydrofuran (THF) used as a solvent. The effect of freezing temperature, addition of seed ice crystals, and stirring speed… read more here.
Keywords: suspension crystallization; seed; progressive freezing; wastewater ... See more keywords
Sulfide removal and water recovery from ethylene plant spent caustic by suspension crystallization and its optimization via response surface methodology
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2019.118439
Abstract: Abstract Spent caustic contains a great deal of toxic contaminants including sulfide and other complex organic compounds. Inefficient and poor management of treatment for spent caustic would impose sustainability challenges, deplete energy reserves and undermine… read more here.
Keywords: suspension crystallization; spent caustic; methodology; water ... See more keywords