Advance in Research for Preparation of Biodiesel;

Kinetics of esterification and transesterification for biodiesel production in two-step process;

Research in Enhancing the Economic Efficiency of Biodiesel;

Formation Kinetics of Bio-diesel Component Prepared by Solid Base Catalysis;

Effect of phospholipids and water contents on production of bio-diesel fuel catalyzed by lipases in a solvent system;

Study on preparation technology of biodiesel oil with solid base catalyst;

Study on producing biodiesel oil from waste animal and vegetable oil in industrially-scale;

Study on preparation of biodiesel oil with waste plam oil;

Stability of immobilized Upases for biodiesel fuel production from rapeseed oil;

Preparation and activity measurement of CaO/MgO catalyst for biodiesel fuel production;

Preparation of biodiesel fuel with supercritical methanol;

Studies and preparation of bio-diesel oil from vegetable oil foots-soap foots;

Study on preparation and performance of micro-emulsified bio-diesel oil;

Characterization of the feeds used to prepare bio-diesel oil by carbon-13 nuclear magnetic resonanace spectroscopy;

The results show that smoke density,HC and CO emission decrease when the engine is fuelled with bio-diesel fuel blends,and these emissions decrease with the increase of the bio-diesel proportion in fuel blends;but the NOx emission increases with the increase of the bio-diesel proportion and its increment is within 4% when using B5,B10,B20 fuel.

With the aid of computational fluid dynamics(CFD) method,the spray characteristics of bio-diesel fuel and diesel fuel were simulated using the results of visual experiment,and a 3D simulation model was established and validated.

Comparative tests were made on a turbo-charge diesel engine fueled by methanol-diesel fuel and bio-diesel fuel separately in terms of the output power,fuel consumption and emission characteristics.