WebDec 1, 2024 · A multi-phase equilibrium model of the oxygen-enriched bottom-blow copper smelting process was developed. The impacts of Cu, S, and Sb concentrations in raw materials on Sb distribution in multiphases were researched. This model was also used to investigate the effect of process factors such as copper matte grade, oxygen-enriched … WebJan 1, 2024 · ENFI, China: oxygen bottom blowing smelting technology raises the banner of “China innovation M Liu B Li Oxygen bottom blown smelting-blast furnace reduction lead smelting technology and...
Development of Bottom-Blowing Copper Smelting …
WebBottom-blown smelting electrothermal reduction in the embodiment of the invention refines in the plumbous zinc technology, the plumbous zinc mixture that adds oxygen-enriched bottom-blowing... WebJun 3, 2024 · An oxygen coal combustion melting and separating furnace was used as the research object. The furnace body was 10,100 mm in height and 4120 mm in length and width, and the initial diameter of the melting furnace tuyere was 20 mm. There were three oxygen lances for the lower exhaust tuyere and two oxygen lances for the upper exhaust … folk photography
Research of Gas–Liquid Multiphase Flow in Oxygen-Enriched Bottom …
WebApr 3, 2024 · In the newly developed oxygen-enriched bottom-blowing copper smelting process (also known as the SKS copper smelting process), Cu loss in slag is one of the most concerning issues. This paper … Expand. 6. Save. Alert. Study on slagging in a waste-heat recovery boiler associated with a bottom-blown metal smelting furnace. WebOxygen-enriched Bottom Blowing Furnace Smelting (shorted as bottom-blowing) technology, as an effective approach of direct lead smelting, has been adopted by major large-scale … WebIn 2008 the world’s first commercial oxygen enriched bottom-blowing furnace for the copper industry was installed at Shandong Fangyuan Nonferrous Metals Group. This technology is one of the 17 key scientific and technological programs supported by the Chinese State Council as part of the scientific and technological supporting plan of the state. ehp priority partners