Flue dust waste coming from a copper (Cu) smelting company has been valorized using newly developed metallurgical process with the aim of recovering concentrated in valuable metals, such as lead (Pb) and zinc (Zn), studying feasibility replacing anthracite biochar reducing agent. Metallurgical trials different mixtures agents have performed furnace at 1400 °C. This employs high-power thermal pl...

A set of pragmatic experimental investigations were initially undertaken using three straight flues attached to glass doored solid fuel appliances. Each system was built to satisfy existing regulatory requirements and instrumented with type K thermocouples at fixed locations within each flue. The fire gas temperatures were analysed for periods of steady state operation. It was concluded that ex...

A dust monitor is a device that measures concentration continuously in flue gas. In Europe, certification system has been established by TÜV and MCERT, if formal obtained those system, it will be legally recognized as continuous monitoring of from the facilities. Japan, emission regulations have introduced under Air Pollution Control Act to Although does not currently permit use monitors for me...

Abstract China’s thermal power plant wet FGD (flue gas desulphurization) produces more than 80 million tons of gypsum each year. The factors affecting the quality desulphurization are limestone quality, flue dust, slurry pH, water content, system design features, and operating conditions, etc. There many reasons for high moisture analysis solution particularly complex. Through a case with conte...

Abstract Arsenic is a common impurity element in sulfide concentrates. It tends to accumulate the flue dust of smelting furnace due volatility and internal circulation practiced smelting-converting process chain. The only outlets for arsenic are anodes discard slag. condensation dust-free conditions was studied below 800 °C where gas atmosphere controlled by SO 2 -air-N mixtures. Based on these...

This study tested the growth of three algal species (Chlorella sp., Synechocystis sp. PCC 6803, and Tetraselmis suecica) using flue gas (generated by natural gas combustion). All the cultures showed poor biomass growth if they were exposed to continuous flue gas. To optimize the flue gas utilization in algal photo-bioreactors, we performed both model simulations and experimental analysis. First...