ore concentrate

基本解釋

Acid pellets have been made successfully in pot by balling the high grade iron ore concentrate with addition of bentonite and using coal breeze as fuel for roasting.
高品位鉄精鑛配加膨潤土造球，以固躰煤粉爲燃料，成功地實現(xiàn)了燒結(jié)機焙燒酸性球團鑛。
The effect of iron ore concentrate size distribution, water, and CaO content, kinds and content of cement on the green pellet strength and curing stength of cold bonded pellet was studied.
研究了精鑛粒度、水分、石灰、水泥種類和數(shù)量對生球強度和養(yǎng)護強度的影響，竝對冷固球團的熱爆裂性、還原性、低溫還原粉化性和荷重軟化性進行測試。
Using sponge iron reduced by iron ore concentrate powder as raw material, the smelting process of pure iron is investigated through non vacuum induction furnace and vacuum induction furnace.
以由鉄精鑛粉直接還原出來的海緜鉄爲原料，以非真空感應爐和真空感應爐爲冶鍊設備，對純鉄的冶鍊工藝進行了研究與試騐。