Characteristics of pollutant emissions from co-combustion of petrochemical sludge with coal in fluidized bed;

Stratification of temperature and its dynamics in the composting of petrochemical sludge

The adsorbents for flue gas desulfurization were prepared using different methods,taking a petrochemical sludge as a raw material.

Comparison of biodegradation of benzene hydrocarbons gas with mixed culture from petrifaction sludge and white-rot fungi;

Based on the mixed culture from petrifaction sludge,biodegradation experiments of toluene waste gas which temperature is between 30℃ and 60℃,concentration is below 52mg·l~(-1)was carried in an aerobic swing-bed.

Progress in treatment of petroleum sludge at home and abroad;

General research about how to chose the coagulations and decolorants of printing and dyeing wastewater and the sludge drying;

The research progress of sludge drying equipment,common drying process types and their working principle at home and abroad were introduced.

The sludge drying device with rotor drum which uses coal powders as fuel is the main technique in the new design, and the dried sludge can be used as substituted fuel in cement plant.

Study on resources recovery of chemical sludge derived from wastewater treatment of aluminum alloy surface treatment;

The chemical sludge from water treatment plant contain much aluminum when using aluminum-based coagulation.

The biochemical sludge yield coefficient,volatile slu.