SU263618A1 - METHOD OF MELTING STEEL - Google Patents
METHOD OF MELTING STEELInfo
- Publication number
- SU263618A1 SU263618A1 SU1031072A SU1031072A SU263618A1 SU 263618 A1 SU263618 A1 SU 263618A1 SU 1031072 A SU1031072 A SU 1031072A SU 1031072 A SU1031072 A SU 1031072A SU 263618 A1 SU263618 A1 SU 263618A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- briquettes
- melting steel
- smelting
- steel
- peat
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title description 3
- 238000002844 melting Methods 0.000 title description 3
- 239000010959 steel Substances 0.000 title description 3
- 238000003723 Smelting Methods 0.000 description 6
- 239000003415 peat Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000015450 Tilia cordata Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Description
Известен способ производства стали в сталеплавильных агрегатах на шихте из офлюсованных брикетов.A known method for the production of steel in steel-making units on the mixture of fluted briquettes.
Описываемый способ отличаетс от известного тем, что плавку ведут на шихте из торфорудных брикетов. Это позвол ет повысить качество выплавл емого металла.The described method differs from the known one in that the smelting is carried out on a mixture of peat briquettes. This makes it possible to improve the quality of the metal being smelted.
В обычно подготовленную и нагретую печь загружают торфорудные брикеты без термообработки . Если плавку ведут в печи с кислой футеровкой, то брикеты изготовл ют только из руды и торфа. Если плавку ведут в основной печи, то в брикеты ввод т флюс в виде извести.In a usually prepared and heated furnace, peat ore briquettes are loaded without heat treatment. If the smelting is carried out in an acid lining furnace, then the briquettes are made only from ore and peat. If the smelting is carried out in the main furnace, the flux in the form of lime is introduced into the briquettes.
Загрузку брикетов в печь осуш,ествл ют в 2-3 этапа ;по Мере проплавлени шихты. После расплавлени шихты определ ют химический состав металла, и в случае избытка углерода в печь подают брикеты с пониженным содержанием торфа.The loading of briquettes into the oven is dried in 2-3 steps, according to the measure of the charge melting. After the charge is melted, the chemical composition of the metal is determined, and in the case of an excess of carbon, briquettes with a reduced peat content are fed into the furnace.
Предмет изобретени Subject invention
Способ выплавки стали в сталеплавильных печах, заключаюш,ийс в завалке шихты и иоследуюшем ее проплавлении, отличающийс тем, что, с целью повышени качества выплавл емого металла плавку ведут на шихте из торфорудных брикетов.The method of steel smelting in steel-smelting furnaces consists in filling the charge and its subsequent melting, characterized in that, in order to improve the quality of the metal being smelted, the smelting is carried out on a mixture of peat briquettes.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU263618A1 true SU263618A1 (en) |
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