Relevant factors of rapid recovery in schizophrenic inpatients;

The six problems are low speed release,location and speed of break gear test,release speed and location of the first section break during the two section stopping within stations,simplified test methods of break gear test when the train stopping time is over 20min,measures against rolling after the train have to stop .

Experimental research on biomass fast pyrolysis with discontinuous feed for production of bio-oil;

A combination process of straw steam-explosion and solid-state fermentation with fast pyrolysis for producing liquid fuels;

The configuration analysis of the adsorption isotherm of nitrogen in low temperature with the lignite char produced under fast pyrolysis;

Effects of temperature on products of flash pyrolysis of lignite in a spouted-entrained bed;

Combining with the superiority of bubbling fluid bed with shallow bed depth and the characteristics of biomass pyrolysis, the fluid bed pyrolysis reactor of biomass flash pyrolysis was designed and manufactured to implement experiment of producing biomass pyrolysis oil by biomass flash pyrolysis.

In this paper,the research status and progress of coal pyrolysis and utilization have been reviewed,technologies of coal flash pyrolysis,oriented catalytic conversion and producing valuable chemicals from coal pyrolysate were focused.