Removal of Phosphorus from LD Converter Slag by Floating of Dicalcium Silicate during Solidification
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چکیده
منابع مشابه
Effect of aging on Phosphorus removal of metallurgical slag and heat reactivation of aged slag
In order to examine the effect of ageing on P removal capacity, the phosphorus (P) removal capacity of three types of slag, argon oxygen decarburisation slag (AOD), blast furnace slag (BFS) and electric arc furnace slag (EAF), was examined after 0, 10, 13 and 19 months in batch experiments. The results showed that ageing reduced P removal capacity, e.g. by 78.4% for 19-month-old AOD slag. For B...
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چکیده ندارد.
15 صفحه اولEnhanced phosphorus removal from wastewater by growing deep-sea bacterium combined with basic oxygen furnace slag.
As one solid waste with potential for phosphorus removal, application of slags in water treatment merits attention. But it was inhibited greatly by alkaline solution (pH>9.5) and cemented clogging generated. To give one solution, phosphorus removal was investigated by combining deep-sea bacterium Alteromonas 522-1 and basic oxygen furnace slag (BOFS). Results showed that by the combination, not...
متن کاملThe Use of Blast Furnace Slag for Removal of Phosphorus from Wastewater in Sweden—A Review
Research on Phosphorus (P) removal capacity by blast furnace slags (BFS) has been undertaken in Sweden for the last decade. Both laboratory experiments and field trials have been carried out. While laboratory investigations revealed that BFS has a high P-sorption capacity (95–100%), P removal in field trials was much lower, ranging from 40 to 53%. In addition, a number of problems have been obs...
متن کاملremoval of cadmium from industrial wastewater by steel slag
the steel slag is the main by-product of steel industry. the aim of this study using the steel slag as a low-cost absorbent in order to remove cadmium pollutant from industrial wastewater. some factors that affect the process of cadmium removal by steel slag such as ph, contact time, absorbent dosage and cadmium initial concentration has been studied. standard solution of synthetic wastewater i...
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ژورنال
عنوان ژورنال: Tetsu-to-Hagane
سال: 1980
ISSN: 0021-1575,1883-2954
DOI: 10.2355/tetsutohagane1955.66.9_1317