roasted pyrite

A Study on Manganese Carbonate Enrichment from Discarded Tailings by Ammonium Salt Roasting;

废弃尾矿中碳酸锰矿铵盐焙烧富集工艺研究

Study on roasting mechanism of pellet made from Jidong magnetite concentrates;

冀东磁铁精矿球团焙烧机理的研究

An experimental research on extracting gold and silver from acid leaching residue of gold concentrate containing arsenic after two stages of roasting;

从含砷金精矿二段焙烧酸浸渣中氰化浸出金银的试验研究

The effect of calcination conditions on the photocatalytic performance of CaTiO_3;

焙烧条件对CaTiO_3光催化性能的影响

Novel fixed-bed Raney nickel catalysts(Ⅰ) Compositions and calcination conditions of alloy extrudates;

新型固定床Raney镍(Ⅰ)成型合金的组成与焙烧条件

Transfer Process of Mercury during Calcination,and Study on the Treatment of Mercury-bearing Solid Waste;

含汞固废(危废)焙烧过程汞的迁移及治理技术研究

Sulfur-retained in roasting process of molybdenite concentrate by pyrolusite;

软锰矿在辉钼矿焙烧过程中的固硫作用

A new pretreatment technology of refractory gold ore-mierowave roast;

难浸金矿石预处理新工艺——微波焙烧

Study on the Process of Producing Vanadium Pentoxide from Bone Coal Vanadium Mine by No-salt-roasting and Acid Leaching;

含钒石煤无盐焙烧酸浸生产五氧化二钒工艺的研究

The paper presents the activated calcinations temperature of bauxite and the optimum digestion conditions of activated bauxite as well as its feasibility.

为了强化铝土矿的溶出工艺,提出对矿石增加焙烧来活化矿石,以降低溶出条件,拓宽溶出范围。

The removing of titanium and iron from bauxite tails by calcinations with(NH4)2SO4 was studied,and the surface modification of bauxite tails by mechanical force was investigated.

采用铵化焙烧及机械力化学法对铝土矿进行尾矿除钛和铁及其表面化学改性。

The effects of different order of impregnation and calcinations atmosphere on catalyst are investigated by the solution test in toluene.

用甲苯溶解试验,通过C60在MoO3／Al2O3催化剂上不同担载方式,研究了用N2、He及Air焙烧作用。

The commercial application of high temperature fume in baking pre-baked anode aluminum reduction cell;

高温烟气焙烧铝电解预焙槽的工业应用

The influence of manganese powder baking on the performances of activated chemical manganese dioxide;

锰粉焙烧工艺对活性二氧化锰性能的影响

43%,and the orthogonal experimentation under the condition of acid leaching with oxygen pressure and baking-acid leaching was designed,meanwhile the tiptop leaching rate was validated.

43%之间,并在石煤氧压酸浸和石煤焙烧-酸浸两种条件下,设计了正交试验,且对浸出率最高的试验进行了验证。