Mar 9, 2016 . The former is obtained by quenching molten iron slag (a by-product of iron and steel-making) from a blast furnace in water or steam, to produce.
Nov 20, 2013 . Abstract. Aiming at recovering iron from high-iron-content copper slag, this article introduced a combination technology of deep reduction and.
Feb 24, 2017 . To improve the efficiency of iron recovery from steel slag and reduce the wear-and-tear on facilities, a new method was proposed by adding a.
liquid-phase reduction of iron, including from man- . solid-phase and liquid-phase recovery of slag samples at temperatures of 1000-1500°C. The results of.
Recovery of iron and manganese values from metallurgical slags by the oxidation route. Anna Semykina. Doctoral Thesis. Division of Materials Process Science.
Enrichment of Fe-Containing Phases and Recovery of Iron and Its Oxides by Magnetic Separation from. BOF Slags. Deyong Wang,Ã Maofa Jiang, Chengjun Liu,.
Nov 3, 2016 . Studies on the direct reduction of carbon-bearing pellets made from discarded copper slag have been conducted in this paper. They include.
technique of copper, zinc, and iron recovery from the slag of the plant was proposed. The mixture of the slag and ammonium chloride (wt ratio 1:2) was treated at.
Dry Magnetic Separation Recovery Iron from Steel Slag Powder. Wei Chen. 1,a. , Zhichun Hu. 2,b. , Shoucang Wu. 3,c. 1MCCBaoSteel Technology Services Co.
For carbon steel slags: after screening of slag materials our magnetic separation process ensures the highest level of metal recovery. Through further crushing.
Copper slag from copper matte smelting contains iron, which forms fayalite (Fe2SiO4) as the major constituent. Because of its favorable physico-mechanical.
Recovery of manganese from steel plant slag by carbamate leaching / by Snythia .. Extraction of manganese and iron from silicon steel slag as function of.
Dec 13, 2007 . The present invention relates to a process for recovery of iron from copper slag. This invention particularly relates to a process for recovery of.
Improving Copper Recovery from Production Slags by Advances Stirring .. copper and iron, see Figure 2. . Iron and silicon occur mainly bonded together.
utilising the main components (iron and silica) from copper slag and further work . experiences on recovery of products contained in slag have been developed.
nologies for expanding the processing and reuse of iron/steel slag, especially the use of .. magnetic separation treatment of the slag to recover the metal iron,.
recovery was due to the presence of copper oxides in the slag, as well as to the fact .. A common feature of the slag and the slag flotation tailings is higher iron.
The aim of a slag cleaning process is to maximize the recovery of valuable metals (such as Co, Ni, and Cu) in an alloy with the lowest possible iron content.
May 10, 2017 . We will achieve this by recovering metal and minimizing slag storage area . In addition, an iron mill plant, the first phase of the third stage.
When FeO rich slags come into contact with liquid cast iron the elements, .. react with all the iron oxide in the cupola (reaction 8) providing recovery of C,.
concentrate, various mining operations have initiated the recovery of copper from dumped slag. . The copper slag contains a high content of silica and iron.