The reaction between pyrite and anfo is prevented . 黃鐵礦與銨油炸藥之間的反應被阻止了。
Pyrite is more abundant and cobaltiferous and occurs in heavy patches in the sulfide mass . 黃鐵礦很多,并且含鈷,在硫化物塊體中成稠密的斑塊。
The sulfide assemblage consists largely of pyrrhotite, pentlandite, chalcopyrite, and pyrite . 硫化物集體大部由磁黃鐵礦、鎳黃鐵礦、黃銅礦及黃鐵礦組成。
This separation step is rather lengthy and cannot always be achieved, due to a high residual content of pyrite in the kerogen . 由于油母質中黃鐵礦的剩余含量較高,這個分離過程相當長,而且總是不能達到。
the minerals are likely to be from the suite pyrite chalcopyrite, sphalerite, galena, fluorite and barite, and to be deposited at temperatures of between 50 and 250℃. 這些礦物可能由黃鐵礦,黃銅礦,閃鋅礦,方鉛礦,螢石和重晶石組成,并且可能是在50250之間的溫度下沉積出來的。
Treatment of wastewater of cr using sinter of coal pyrites 硫酸燒渣處理含鉻廢水
Extracting iron from pyrite cinder by maturation 硫鐵礦燒渣制備聚合硫酸鐵新工藝
Preparation of glass - ceramics using pyrite tailings 利用硫鐵礦尾礦制備微晶玻璃
Test study on mineral processing of copper - bearing pyrite 含銅硫鐵礦選礦試驗研究
Investigation on ppfs preparation from pyrite cinder 硫鐵礦燒渣制備聚合磷硫酸鐵的研究