Despite many benefits of agricultural biomass utilization as an energy source, there are certain disadvantages such the possible high emission nitrogen oxides (NOx). NOx represents one key challenges for use a fuel. The experimental denitrification chamber was used to evaluate impact initial NO content, NH3:NO molar ratio, flue gas temperature, and temperature difference between two sections on...

The article is devoted to solving the problem of increasing efficiency solid fuel boilers ’ blast control systems. Existing algorithms for calculating losses with outgoing gases, value which determines boiler blow system, have significant disadvantages due either high complexity calculations or insufficient accuracy Siegert formula. authors experimentally confirmed limitations practical applica...

The carbon dioxide fixation by microalgae has several merits such as the COz recovery and the production of useful chemicals. Since the flue gas from a industry has some unfavorable conditions such a s high CQ concentration and toxic chemicals like SO., NO, contained in flue gas for the cultivation of m s t microalgae, it is important to apply a suitable strain of microalgae for the fixation of...

This paper presents an experimental and theoretical investigation of the causes of corrosion of stack in a cement plant. In this paper, information related to metallic stack failures are given in the form of a case study in Neka Cement Plant, Mazandaran, Iran. Heavy corrosion attacks were observed on the samples of stack. The failure can be caused by one or more modes such as overheating, stres...