Purification of hydroquinone by-product manganese sulfate;
对苯二酚生产中副产品硫酸锰的分离纯化
A study on preparation of manganese sulfate with low grade manganese ore;
低品位锰矿制备硫酸锰的研究
Research and industrial application for new technology of manganese sulphate;
硫酸锰生产新工艺研究与工业应用
Study on the leaching toxicity and safe disposal of manganese sulphate waste residue;
硫酸锰废渣的浸出毒性及处理研究
Further treatment purification and crystallization are taken to fabricate manganese sulphate, The quality of manganese sulphate reaches the level of national standard(GB1622-86).
进一步将浸出的锰除杂、净化、结晶、制成硫酸锰,其质量达到GB1622-86标准的要求。
By curing process,and used pyrite,pyrolusite and sulfuric acid as material,manganous sulfate was product.
用硫铁矿、锰矿加入浓硫酸熟化法生产硫酸锰,具有锰的收率高及节约原(燃)材料的特点,所采用的锰矿含MnO2为42%左右,锰的浸出率达95%,回收率达90%以上。
A analytic method was developed for determination of calcium in manganous sulfate by AAS, using air-ethyne flame, adding strontium salt restraint disturbance, the results showed that the method was suitable.
采用原子吸收分光光度法以空气 乙炔火焰 ,添加锶盐抑制干扰 ,用标准加入法测定硫酸锰中的钙可得到满意的结
This artical introduces the effective practical new technique and it' s process for desulfurizing with pyrolusite slurry and the by-product recovery of manganous sulfate.
本文介绍了高效实用的软锰矿浆脱硫的新技术和工艺流程以及硫酸锰副产品的回收。
These are two ways of preparing Mn3O4 by MnSO4 directly.
采用两种试验方法,将硫酸锰溶液中的Mn2+氧化为四氧化三锰:一步法即边向溶液中滴加氨水边通空气氧化;两步法即向硫酸锰溶液中加入一定量的氨水先制得氢氧化锰固体,然后将固体氢氧化锰调浆通空气氧化制得Mn3O4。
The effects of adding of MnSO4 on the deposition rate, the structure and the magnetic performances of the Co-Fe-P deposit were investigated by scanning electron microscope (SEM), energy dispersive spectroscopy (EDS), X-ray diffraction (XRD) and vibrating sample magnetometer (VSM).
借助扫描电镜、能谱分析、X射线衍射和振动样品磁强计研究了添加硫酸锰对Co-Fe-P合金沉积速率、结构和磁性能的影响。
In this paper,a new method to prepare MnSO4 from Zn-Mn battery is introduced.
研究了从废旧锌锰电池中制取硫酸锰(MnSO4)的实验原理、工艺流程及实验条件。
Study on the removing of MgSO_4 from MnSO_4 solution based on the aqueous system phase diagram;
硫酸锰溶液结晶分离硫酸镁的水系相图原理
What the paper tells about is to take rich-manganese-slag as raw material,leaching it through sulfuric acid and producing manganese sulphate solution,which is applied in the production of electronic manganese.
研究了以富锰渣为原料,经过硫酸浸出,制取硫酸锰液用于电解金属锰生产,并总结了在生产中的使用情况及在使用过程中采取的技术措施。
Study on the Preparation of MnSO_4 from Zn-Mn Battery;
从锌锰电池中制取硫酸锰的工艺研究
Dianjiejinshumeng manufacturing sales, Jinzhumeng powder, Jinzhumeng 120,000, Guimeng, acid manganese production sales.
电解金属锰制造销售、金属锰粉、金属锰锭、硅锰、硫酸锰生产销售。
Study on Technology for Preparation Manganese Carbonate or Manganese Suphate from Leaching Silver-Manganese Ore Solution;
从银锰矿的浸锰液中制取硫酸锰和碳酸锰的工艺研究
A Technological Investigation of the Production of Manganese Sulfate Using Soft Manganese Extract and Sulfuric Iron Ore in Sulfuric Acid;
软锰矿——黄铁矿直接酸浸生产硫酸锰的工艺研究
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
STUDY ON THE PREPARING MANGANESE SULFATE FROM DIRECTLY REDUCTIVING PYROLUSITE
软锰矿直接还原浸取制备硫酸锰的研究
Preparation of Hausmannite by Manganese Sulphate and the Kinerics of Its Thermal Decomposition;
硫酸锰制备四氧化三锰及其热解动力学研究
A New Technique on Deoxidize Pyrolusite and Preparing Manganese Sulfate;
软锰矿无煤还原制备硫酸锰新工艺研究
Preparation of Manganese Sulfate Using Anode Slurry from Electrolytic Manganese Production and Industrial Exhaust Gas Containing SO_2
用电解锰阳极泥和含SO_2工业尾气制备硫酸锰
A Study on Preparation of Mn_3O_4 by Oxidizing Hydrolysis of Manganese Sulfate with Air in Ammonia Alkalescence Media
硫酸锰在氨性介质中制备四氧化三锰的研究
Experimental Study on Preparation of Manganese Sulfate from Refractory Manganese Oxide Ores
难选氧化锰矿石制取硫酸锰工艺试验研究
A Study on Method of Using SO_2 to Reduce MnO_2 and Produce Manganese Sulfate
SO_2还原MnO_2矿制取硫酸锰的研究
Preparation of acetophenone from ethylbenzene by oxygen oxidation with manganese sulfate catalysis
硫酸锰催化氧气氧化乙苯合成苯乙酮
Study of Optimum Supplemental Levels of Manganese Sulfate and Ferrous Sulfate in Strain Wild Boar Diet;
特种野猪日粮硫酸锰、硫酸亚铁适宜添加量的研究
Determination of Calcium for Manganous Sulfate by AAS.
原子吸收分光光度法测定硫酸锰中的钙
The Research on the Treatment of Groundwater Contaminated by Manganese Sulfate Factories in the Town of Huangxing;
黄兴镇硫酸锰行业地下水污染及其治理研究
Investigating of Environment Affected and Polluting Control on Product Process of Manganese Sulfate;
硫酸锰生产过程对环境的影响及污染治理
Practice of Producing High-Grade Zinc with High Cl and Mn Zinc Sulfate Solution
高氯、锰硫酸锌溶液生产优质锌实践