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January 13, 2007 23:47

Environmental Technology
 

As a consequence of the environmental issues, control of emission from vehicles and industrial processes became strict these days. Our attempt is to minimize toxic gases and heavy metals, which are emitted to environment during coal and liquid hydrocarbon combustion and chemical process operation. The technology is focused on low-temperature adsorption using our developed absorbents.

 
HRTEM images of novel hydrodesulfurization (HDS) MoS2 (left) and NiMoS (right) catalysts prepared via thermal decomposition of molybdenum sulfide precursor. The catalysts have nano-size particles with a high activity in the HDS of dibenzothiophene and 4,6-dimethyl dibenzothiophene
 

SEM images of coal fly ash-derived zeolites for desulfurization of liquid fuel