Adsorptive recovery of olefins from mixtures with paraffins
The recovery of olefins from mixtures with paraffins by adsorption on synthetic zeolites, aimed at obtaining experimental data for developing a mathematical model, was examined for the purpose of finding a linear olefin source for biodegradable detergents and achieving commensurate reductions in water pollution. Studies were performed under static and dynamic conditions. Test mixtures were prepared from individual hydrocarbons with purities of 98-99.5% by weight. Isotherms of excess sorption and selectivity coefficients for solutions of dodecene mixed with dodecane, octane, cyclohexane, and heptene were determined. Calculations were performed by methods of excess quantities and total content. Data shows the dynamic capacity of the olefins to breakthrough in proportion to their concentration in the original mixture.
- OSTI ID:
- 6331368
- Journal Information:
- Chem. Technol. Fuels Oils (Engl. Transl.); (United States), Vol. 23:3-4; Other Information: Translated from Khim. Tekhnologiya Topliv Masel; 23: No. 4, 23-25(Apr 1987)
- Country of Publication:
- United States
- Language:
- English
Similar Records
Shifting the Paraffin-to-Olefin Ratio and Gasoline Fuel Properties with Bimetallic BEA Zeolite Catalysts in Dimethyl Ether Homologation
Densities and viscosities of 1,1,1-trichloroethane + paraffins and + cycloparaffins at 298. 15 K
Related Subjects
54 ENVIRONMENTAL SCIENCES
ALKENES
ADSORPTION
DETERGENTS
WATER POLLUTION ABATEMENT
ZEOLITES
SORPTIVE PROPERTIES
ADSORPTION ISOTHERMS
ALKANES
COLUMN PACKING
DESORPTION
MATHEMATICAL MODELS
QUANTITY RATIO
ADDITIVES
EMULSIFIERS
HYDROCARBONS
INORGANIC ION EXCHANGERS
ION EXCHANGE MATERIALS
ISOTHERMS
MATERIALS
MINERALS
ORGANIC COMPOUNDS
PACKINGS
POLLUTION ABATEMENT
SORPTION
SURFACE PROPERTIES
SURFACTANTS
WETTING AGENTS
020400* - Petroleum- Processing
520200 - Environment
Aquatic- Chemicals Monitoring & Transport- (-1989)