In this thesis,auto-ignition phenomena of kerosene aerosol and cracked kerosene were experimentally studied to obtain ignition delay and high resolution images of radical emission and fluorescence behind a reflected shock wave.

During the tests of coal pyrolysis in plasma producing acetylene, the signals of system are acquired, showed, restored and controlled in real time is very important.

Evaluation of properties of steam pyrolysis of delayed coking gasoline in laboratory;

Analysis of pyrolysis of poly (butylene terephthalate) fiber;

Thermoplymerization in C_5 fraction of ethylene pyrolysis;

Catalytic decomposition of methane for preparation of hydrogen;

Performance of catalyst for tert-amylmethyl ether decomposition to produce isoamylene;

Electron microscopic analysis of decomposition products of acetylene under different conditions;

Fracture splitting connecting rod technology analysis;

Plastic zone at crack tip of connecting rod under static loading and its effect on fracture splitting quality;

Research on geometry parameters of stress-raising groove in fracture splitting processing of engine con-rod;