FIELD thermal methods of pelletizing of iron fine grain concentrates and wastes of metallurgical production applicable in production of sinter in ferrous metallurgy SUBSTANCE mixture of iron containing components contains concentrate with total content of iron of 63 and above and scale in ratio of 1 1 3 respectively Method includes fluxing mixing pelletizing and charging of mixture
A production status of iron ore iron and steel is considered In connection with a great reduction of the blast furnaces quantities and closing down the DRI plants with the gas phase Midrex process in North American and European countries the direct iron reduction plants using the
Technological basics of receiving composite materials for protection from neutron and scale of radiation with use of metal oxide systems are covered The developed materials are offered for production of radiation protection in the conditions of mass and dimensional restrictions
Vladimir Kozak Metinvest Holding LLC managing company of Metinvest group signed with Industrial Union of Donbass corporation a three year contract for supply to IUD companies 10 mn tonnes of pellets 11 mn tonnes of ironore concentrate as well as 6 mn tonnes of flux dolomite products
form of slag gravel used for cement and iron firsts production which together with the flux and binding agent are used for the production of briquettes ready for reuse in metallurgical process The scheme also involves extracting of non ferrous metals Adding the equipment which meets the
KR960006303B1 KR92019647A KR920019647A KR960006303B1 KR 960006303 B1 KR960006303 B1 KR 960006303B1 KR 92019647 A KR92019647 A KR 92019647A KR 920019647 A KR920019647 A KR 920019647A KR 960006303 B1 KR960006303 B1 KR 960006303B1 Authority KR South Korea Prior art keywords slurry tank ethylene glycol ester reaction Prior art date 1992 10 24 Application number
The enterprise mines iron ore used for iron ore concoction production as well as superconcoction Superсoncoction is used as a raw material for the ferrite stroncium powder production In the degree paper worked out business plan of ferrite stroncium powder production on the base OAO Olkon up to
Abstract The article improves a methodical approach to managing production of iron ore concentrate in the context of minimisation of the cost of dressing the existing resources of iron ore which are delivered to the processing sub system of the mining company accumulating storehouse – dressing works
RU2653746C1 RU2016152042A RU2016152042A RU2653746C1 RU 2653746 C1 RU2653746 C1 RU 2653746C1 RU 2016152042 A RU2016152042 A RU 2016152042A RU 2016152042 A RU2016152042 A RU 2016152042A RU 2653746 C1 RU2653746 C1 RU 2653746C1 Authority RU Russia Prior art keywords cement iron mixture waste composition Prior art date 2016 12 28 Application number
RU2157854C2 RU98121639A RU98121639A RU2157854C2 RU 2157854 C2 RU2157854 C2 RU 2157854C2 RU 98121639 A RU98121639 A RU 98121639A RU 98121639 A RU98121639 A RU 98121639A RU 2157854 C2 RU2157854 C2 RU 2157854C2 Authority RU Russia Prior art keywords charge sintering ratio iron mixture Prior art date 1998 11 24 Application number RU98121639A Other