sbm использование измельченного угля в деталяхКрасилов А.А.Красилов А.А.Подготовка бурого угля к В перерасчете на 1 т органической массы угля,объем газовой смеси ...
Читать далее
Contribute to jgw2023/sbm development by creating an account on GitHub.
Читать далее
1. A method of manufacturing ceramic crucibles for aluminothermic smelting of ligatures of rare refractory metals, comprising forming a crucible from a refractory mass, holding, drying and cooling the crucible, the crucible being made from a refractory mass, which is prepared by mixing crushed slag, a by-product of the aluminothermic production of smelted ligatures and or …
Читать далее
FIELD: building. ^ SUBSTANCE: invention refers to building materials production and can be implemented at production of slag-alkaline binding on base of magnesia-ferrous slag of non-ferrous metallurgy for fabrication of building mortars and concrete. According to the procedure of production of slag-alkaline binding including grinding of granulated magnesia-ferrous slag and …
Читать далее
FIELD: metallurgy. SUBSTANCE: method includes preliminary introducing of iron scrap into electric arc furnace, melting it and removing off the created slag, loading after tapping at the first stage of charge of ilmenite, crushed electrodes, lime or limestone, reduction and melting of iron, tapping of slag, containing titanium oxide, preparation of the basic stock for the second melting …
Читать далее
Изобретение относится к области металлургии, конкретно к переработке ванны расплавленного металла. Способ включает первую переработку металла в присутствии или при образовании кислого шлака на поверхности ванны ...
Читать далее
FIELD: affinage production of platinum group metals, gold and silver. SUBSTANCE: slag waste is ground in crusher or mill and powder is classified to prepare powder having particle size of minus 3; minus fraction is separated into heavy and light fractions in aqueous medium; heavy fraction is further concentrated by separating melting method.
Читать далее
Feb 18, 2020 · Материали и продукти Обемно тегло (kN/куб. м) Настилки за пътни мостове: - асфалт и асфалтобетон; от 24,0 до 25,0 - асфалтов разтвор
Читать далее
SU1255564A1 SU853841265A SU3841265A SU1255564A1 SU 1255564 A1 SU1255564 A1 SU 1255564A1 SU 853841265 A SU853841265 A SU 853841265A SU 3841265 A SU3841265 A SU 3841265A SU 1255564 A1 SU1255564 A1 SU 1255564A1 Authority SU USSR - Soviet Union Prior art keywords slag raw material pellets ferrotitanium strength Prior art date 1985-01-11 …
Читать далее
Иран-это очень важный рынок Ближнего Востока. Каждый год…
больш
