Basic oxygen furnace (BOF) flue gas cleaning system is a crucial purification device to ensure the cleaner production in steelmaking process. Due utilization of galvanized steel scrap process, zinc-containing dust collected by forms unremovable high-strength agglomerates on inner wall evaporative cooler, which can affect normal operation and seriously hinder This issue continuously aggravates a...

Nickel sulfide, nickel oxide, cobalt sulfide, and cobalt oxide were shown to be car cinogenic on single intramuscular injection in rats. The sulfide of each metal induced a significantly higher tumor incidence than did its oxide. Comparisons between average latent periods and between measures of tumor progression also indicated that the presence of the sulfide enhances the carcinogenic activity...

2. , and AXTMAN, G. The growth of plant embryos in vitro. Preliminary experiments on the role of accessory substances. Proc. Nat. Acad. Sci. 23: 453-457. 1937. 3. , and BONNER, D. Ascorbic acid and the growth of plant embryos. Proc. Nat. Acad. Sci. 24: 70-75. 1938. 4. KLEIN, G. Handbuch der Pflanzenanalyse, Bd. IV/1, pp. 267, and 293294. Berlin. 5. KNIGHT, B. C. J. G. The nutrition of Staphyloc...

Efficiency of Flue Gas Desulfurization System (FGD) is affected by numerous technical parameters like: proper fuel preparation, quantity and quality of fuel, combustion conditions in furnace chamber, quality of flue gas corresponding to the operating conditions of FGD system, design quantity and quality of flue gas at the inlet of FGD system, design quantity and quality of used sorbent, design ...

Mn-Co-based catalysts were loaded to ceramic filters element by impregnation for the coprocessing of dust and nitrogen oxide (NOx) in flue gas. The influence Mn/Co ratio loading on catalytic performance was investigated. filter with a molar 2/1 can achieve 99% NO conversion selective reduction NOx NH3 (NH3-SCR) temperature range 100−180 °C, but its resistance H2O relatively poor. modified PTFE ...

The biomass and lipid productivity of Chlorella sp. MTF-15 cultivated using aeration with flue gases from a coke oven, hot stove or power plant in a steel plant of the China Steel Corporation in Taiwan were investigated. Using the flue gas from the coke oven, hot stove or power plant for cultivation, the microalgal strain obtained a maximum specific growth rate and lipid production of (0.827 d(...

Flue-curing is a post harvest conditioning process which strongly affects the tobacco leaf chemistry, and consequently the chemical properties of tobacco smoke. Several studies identified the major changes in tobacco chemistry occurring during flue-curing. It is not known how flue-curing contributes to changes in bioactivity of cigarette smoke condensate (CSC). In this study, tobacco leaves col...