用“oxidizing roasting”造句大全，oxidizing roasting造句
Extraction technology of vanadium from the sodium roasting, the non-salt oxidizing roasting, the stone coal soaking by acid (alkali) and its evolvement process were introduced.
The appropriate conditions that the enriched Ge-bearing lignite in Lincang brown into coal ash with oxidizing roasting method was studied.
Experimental results have shown that oxidizing roasting is an effective pretreatment method for this carbonaceous gold ore.
The Change of hot strength of iron ore pellets during oxidizing roasting and reduction was researched.
A critical temperature was found, at which the strength of pellets is severely dropped during the oxidizing roasting.
New technology development for gold ore oxidizing roasting
