Titanium-containing molten iron converter high-scrap-ratio rapid heating production method

The invention discloses a titanium-containing molten iron converter high-scrap-ratio rapid heating production method. The method comprises the following steps that titanium-containing molten iron and scrap steel in a preset proportion are added into a converter; converter blowing dephosphorization operation is executed; an end-point furnace turning-down operation is executed; and slag pouring and furnace shaking operation is executed. According to the titanium-containing molten iron converter high-scrap-ratio rapid heating production method, efficient dephosphorization of the converter under the same molten iron condition at the scrap steel ratio of 20% or above is achieved, the one-time converter turning-down temperature of the converter is increased by 30-50 DEG C compared with conventional smelting operation, the requirements of the steel grade end point for phosphorus and temperature are met, and the smelting period is shortened by 1-2 minutes. 一种含钛铁水转炉大废钢比快速升温的生产方法，所述方法包括步骤：向转炉中加入预设比例的含钛铁水和废钢；执行转炉吹炼脱磷操作；