Dong da heating&mechanical manufacture company has been involved in the research and development of coal-water slurry(cws ) or coal water mixture(cwm ) combustion technology for a number of years, through theoretical research, technology development and engineering application, core technologies for cws boiler combustion keep ahead in the same industry. E. G. Cws atomizer, cws ignition sustainer, cws flame stabilizer, boiler modification&etc. Provide atomizers and burners for coal water slurry combustion, coal-water slurry boilers, upgrade coal-fired boiler, oil-fired boiler and gas-fired boiler to coal-water slurry boiler(no need to change boiler body ). Specifications from 1 ton/h to 410 ton/h.

The cws is cheaper than heavy oil, and much cheaper than light oil. Its combustion thermal efficiency is higher than raw coal and similar to oil. Cws is combined by about 69% coal,30% and 1% additive.