Find and fix vulnerabilities Codespaces
Читать далееSU1378786A3 SU853958908A SU3958908A SU1378786A3 SU 1378786 A3 SU1378786 A3 SU 1378786A3 SU 853958908 A SU853958908 A SU 853958908A SU 3958908 A SU3958908 A SU 3958908A SU 1378786 A3 SU1378786 A3 SU 1378786A3 Authority SU USSR - Soviet Union Prior art keywords gas shaft furnace melting chamber fed leaving Prior art date 1984-10-17 …
Высококачественная промывочная сетка для руды, ОБЖИМНАЯ проволочная сетка 65Mn для ...
Читать далееИзобретение относится к способу получения чугуна или жидких стальных полупродуктов ...
Читать далееFIELD: ferrous metallurgy. SUBSTANCE: apparatus has shaft furnace for direct reduction of lump iron ore, melting gasificator, reducing gas feeding pipeline connecting melting gasificator with shaft furnace, conveying pipeline adapted for conveying reduced product obtained in shaft furnace and connecting shaft furnace with melting gasificator, and pipeline used for …
Читать далееFIELD: ferrous metallurgy. SUBSTANCE: method includes smelting of finely divided iron-containing raw material in melting-gasifying zone of melting-gasifying apparatus with supply of carbon-containing raw material and oxygen-containing gas with simultaneous generation of reducing gas in layer formed by solid carbon carriers. Melting-gasifying apparatus located in …
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Читать далееUA6580A1 UA3335454A UA3335454A UA6580A1 UA 6580 A1 UA6580 A1 UA 6580A1 UA 3335454 A UA3335454 A UA 3335454A UA 3335454 A UA3335454 A UA 3335454A UA 6580 A1 UA6580 A1 UA 6580A1 Authority UA Ukraine Prior art keywords iron ore iron hot gasifier reducing gas Prior art date 1980-09-12 Application number UA3335454A Other languages
Читать далееSU1378786A3 SU853958908A SU3958908A SU1378786A3 SU 1378786 A3 SU1378786 A3 SU 1378786A3 SU 853958908 A SU853958908 A SU 853958908A SU 3958908 A SU3958908 A SU 3958908A SU 1378786 A3 SU1378786 A3 SU 1378786A3 Authority SU USSR - Soviet Union Prior art keywords gas shaft furnace melting chamber fed leaving Prior art date 1984-10-17 …
SU1378786A3 SU853958908A SU3958908A SU1378786A3 SU 1378786 A3 SU1378786 A3 SU 1378786A3 SU 853958908 A SU853958908 A SU 853958908A SU 3958908 A SU3958908 A SU 3958908A SU 1378786 A3 SU1378786 A3 SU 1378786A3 Authority SU USSR - Soviet Union Prior art keywords gas shaft furnace melting chamber fed leaving Prior art date 1984-10-17 …
Читать далее{"payload":{"allShortcutsEnabled":false,"fileTree":{"~":{"items":[{"name":"1.html","path":"~/1.html","contentType":"file"},{"name":"10.html","path":"~/10.html ...
Читать далееКазахстан расположит в Евразии и её площадь занимает девятое…
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