1.
Research on technological conditions of low-grade rhodochrosite leaching manganese
低品位菱锰矿浸出锰的工艺条件研究
2.
New "green" technology of preparing high-purity Mg(OH)_2 from low-grade magnesite
由低品位菱镁矿制备高纯Mg(OH)_2的“绿色”新工艺
3.
Research and Industrial Practice of Beneficiation Technology on Low-grade Fine-grained Refractory Siderite-limonite of Daxigou
大西沟低品位、微细粒难处理菱褐铁矿选矿技术研究及工业实践
4.
APKOCESS OF MAKING HIGH PURE MANGANESE DIOXIDE FRMLOW-GRADE MANGANESE ORE AND REJECTED FERROUS SULFATE
用低品位锰矿和废硫酸亚铁制备高纯二氧化锰的研究
5.
The research of magnesium extracted from low-grade magnesite by ammonium sulfate calcining method and the reaction kinetics
硫酸铵焙烧法从低品位菱镁矿提取镁及其反应动力学研究
6.
Study on Thermodynamics and Experimentation of Oxidation Roasting of Low-grade and Complex Siderite
低品位复杂难选菱铁矿氧化焙烧热力学及实验研究
7.
Technology and Kinetics Study on Reductive Acid Leaching of Low-Grade Pyrolusite with Cane Molasess;
废糖蜜还原浸出低品位软锰矿的工艺及动力学研究
8.
Decolorizing Kinetics of Caramel in Molasses Alcohol Wastewater Degraded by Low-grade Pyrolusite
低品位软锰矿降解糖蜜酒精废液中焦糖色素的脱色动力学
9.
Research on Preparation of Chemical Manganese Dioxide for Alkaline Zn-Mn Battery from a Low-grade Manganese Carbonate Ore
贫菱锰矿合成碱锰电池级化学二氧化锰研究
10.
Study on the Preparation of Manganic Manganous Oxide from Low Grade Rhodochrosite and the Control of Its Forming Process;
贫菱锰矿制备四氧化三锰过程的控制研究
11.
Study on the Preparation of Manganese Sulfate from Manganese Spar and Titanium White Waste Acid
钛白废酸与贫菱锰矿制备硫酸锰技术研究
12.
MINERAL PROCESSING TECHNOLOGY STUDY ON A LOW-GRADE IRON ORE IN HEBEI
河北某低品位铁矿选矿工艺流程研究
13.
Technique research on selection of low-grade copper and nickel ore in Hami,Xinjiang
新疆哈密低品位铜镍矿选矿工艺研究
14.
Investigation on the Process Mineralogy of a Low Grade Iron Ore from Xinjiang
新疆某低品位铁矿石工艺矿物学研究
15.
Study on the Beneficiability of a Low-grade Molybdenum Polymetallic Ore
某低品位钼多金属矿矿石可选性研究
16.
Production feasibility exploration of low grade slag and ore of some gold mine in Burma
缅甸某金矿低品位矿渣和矿石生产可行性探索
17.
STUDY ON PRESSURE LEACHING OF MIDDLING FROM FLOATATION PROCESS OF LOW-GRADE NICKEL SULFIDE ORE
低品位硫化镍矿选矿中矿加压浸出试验研究
18.
Dianjiejinzhumeng, manganese series product processing, marketing.
电解金属锰，锰矿系列产品加工，销售。