TITLE:
Waste Management in Propylene Epoxidation Process with the Use of Supercritical Fluid Media
AUTHORS:
F. M. Gumerov, R. A. Kayumov, R. A. Usmanov, A. A. Sagdeev, I. Sh. Abdullin, R. F. Sharafeev
KEYWORDS:
Styrene; Phenol; Methylphenylcarbinol; Acetophenone; Ethyl Benzene; Propylene Glycol; Molybdenum; Supercritical Carbon Dioxide; Solubility; Dynamic Method; Description of Solubility; Peng—Robinson Equation; Supercritical Water Oxidation; High-Frequency Induction Plasma
JOURNAL NAME:
American Journal of Analytical Chemistry,
Vol.3 No.12A,
December
31,
2012
ABSTRACT: Experimental results on solubility of the styrene,
phenol, methylphenylcarbinol, acetophenone, ethyl benzene, propylene
glycol and molybdenum as a complex with Trilon B in supercritical CO2 obtained using a dynamic (flow) method are presented. The obtained data are
described in the framework of Peng-Robinson equation. The results of the experients
on the extraction of organic components from waste formed in the olefin
epoxidation process at Nizhnekam-skneftekhim Inc., on the analysis of extract
composition, and on the testing of the extract as an epoxidation catalyst are
presented. The supercritical water oxidation (SCWO) process of epoxidation
process waste was conducted in periodical and continuous mode. The analysis
results of reaction product are given. Pilot experiments on dry sediment formation
were conducted using Radio Frequency (RF) Inductively Coupled Plasma (ICP)
of low pressure.