Hydrocracking of Wandoan coal liquids. III Upgrading of middle distillate of Wandoan coal liquids.

Fractionation of skin tumor-initiating activity in coal liquids.

Narrow temperature range distillates from biologically active solvent refined coal-I and -II heavy-end coal liquids were fractionated according to chemical class and assayed for initiation of skin carcinogenesis in CD-1 mice. In addition, instrumental chemical analyses were performed on the distillates and their chemical fractions. Results showed that initiation activity in these complex fuel m...

A CARBON - 13 NMR INVESTIGATION OF THE CHEMICAL COMPOSITION OF COAL DERIVED LIQUIDS Ronald

The recen t increased importance o f coa l as an energy source has d i c t a t e d t h a t I more knowledge be ob ta ined about the bas i c molecular p r o p e r t i e s o f t h e s o l i d and i t s conversion p r o p e r t i e s . has been employed on a l i m i t e d bas i s f o r t h e ana lys i s o f coal de r i ved l i q u i d s as w e l l as pet ro leum samples. Extens ive C-13 NMR work h...

Low Cost Route to Next Generation Commercial Iron Fischer - Tropsch ( FT ) Catalysts for Coal - to - Liquids & Biomass - to - Liquids Final

single-step synthesis of multi-component spirobarbiturates using ionic liquids and synthesis of substituted pyridine filled with catalysts supported on solid substrate

in this thesis, a better reaction conditions for the synthesis of spirobarbiturates catalyzed by task-specific ionic liquid (2-hydroxy-n-(2-hydroxyethyl)-n,n-dimethylethanaminium formate), calcium hypochlorite ca(ocl)2 or n-bromosuccinimide (nbs) in the presence of water at room temperature by ultrasonic technique is provided. the design and synthesis of spirocycles is a challenging task becaus...

Systems Analysis of Ionic Liquids for Post-combustion CO2 Capture at Coal-fired Power Plants

The main objective of this study is to investigate the feasibility and costs of ionic liquid (IL)-based CO2 capture systems at pulverized coal-fired (PC) power plants. The IL selected for this assessment is trihexyl(tetradecyl)phosphonium 2-cyanopyrrolide ([P66614][2-CNpyr]), achieving a 1:1 and reversible chemical reaction between [2-CNpyr] and CO2. A multi-stage equilibrium-based modeling fra...