Metallurgy sintering synergist as well as preparation method and application thereof
A sintering synergist and synergist technology, applied in the field of metallurgical sintering, can solve the problems of insufficient consideration of the reducibility of sinter, insufficient consideration of the sintering process, high cost of use, etc., to achieve good granulation effect, improvement of reducibility, Optimize the effect of slag system
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Embodiment 1
[0025] A metallurgical sintering synergist is prepared from the following raw materials in mass percentage: steel slag 55%, polyethylene glycol 1%, fluorite 3%, potassium permanganate 1%, hydrogen peroxide 1.5%, ammonium metavanadate 2%, waste activated carbon 1%, and the rest is water.
[0026] The steel slag comprises the following components: calcium oxide 34.63%, TFE 18.15%, silica 13.55%, magnesium oxide 11.36%, aluminum oxide 5.93% and MnO 1.35%.
[0027] Wherein, the waste activated carbon is the activated carbon produced in the sintering flue gas desulfurization and denitration process.
[0028] Wherein the fixed carbon content of the waste activated carbon is 80% wt.
[0029] In this embodiment, the preparation method of the synergist comprises the following steps:
[0030] (1) The steel slag is dried and crushed. The particle size of the crushed steel slag is - 1mm, accounting for 95% and - 0.1mm, accounting for 65%;
[0031] (2) Weigh polyethylene glycol, fluorite, pota...
Embodiment 2
[0034] A metallurgical sintering synergist is prepared from the following raw materials in terms of mass percentage: steel slag 58%, polyethylene glycol 1%, fluorite 3.5%, potassium permanganate 1%, hydrogen peroxide 2%, ammonium metavanadate 2.5%, waste activated carbon 1.2%, and the rest is water.
[0035] The steel slag comprises the following components: calcium oxide 34.63%, TFE 18.15%, silica 13.55%, magnesium oxide 11.36%, aluminum oxide 5.93%, MnO 1.35%.
[0036] Wherein, the waste activated carbon is the activated carbon produced in the sintering flue gas desulfurization and denitration process.
[0037] Wherein the fixed carbon content of the waste activated carbon is 80% wt.
[0038] In this embodiment, the preparation method of the synergist comprises the following steps:
[0039] (1) The steel slag is dried and crushed. The particle size of the crushed steel slag is - 1mm, accounting for 95% and - 0.1mm, accounting for 65%;
[0040] (2) Weigh polyethylene glycol, fluo...
Embodiment 3
[0043] A metallurgical sintering synergist is prepared from the following raw materials in mass percentage: steel slag 59%, polyethylene glycol 1.1%, fluorite 3.5%, potassium permanganate 1.1%, hydrogen peroxide 2%, ammonium metavanadate 2.7%, waste activated carbon 1.3%, and the rest is water.
[0044] The steel slag comprises the following components: calcium oxide 34.63%, TFE 18.15%, silica 13.55%, magnesium oxide 11.36%, aluminum oxide 5.93%, MnO 1.35%.
[0045] Wherein, the waste activated carbon is the activated carbon produced in the sintering flue gas desulfurization and denitration process.
[0046] Wherein the fixed carbon content of the waste activated carbon is 80% wt.
[0047] In this embodiment, the preparation method of the synergist comprises the following steps:
[0048] (1) The steel slag is dried and crushed. The particle size of the crushed steel slag is - 1mm, accounting for 95% and - 0.1mm, accounting for 65%;
[0049] (2) Weigh polyethylene glycol, fluorite,...
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