Synthesis and Application of α-Chloro Oleic Acid Monoester Floating Collector
Novel floatation collector for phosphate ore, α-chloro oleic acid monoester of tartaric acid, was synthesized by steps of chlorination, acylation, esterification with oleic acid as raw material. The flotation properties for a low-grade collophanite in Hubei were evaluated. Result showed that novel collector had better performance than common fatty acid collector by less dosage. Its further application and promotion is significant for reducing the mineral processing cost of low-grade phosphate rocks.
Zhong Cao, Lixian Sun, Xueqiang Cao, Yinghe He
Q. M. Huang et al., "Synthesis and Application of α-Chloro Oleic Acid Monoester Floating Collector", Advanced Materials Research, Vols. 233-235, pp. 596-599, 2011