pyrolusite

1. The mineral components of nodules are mainly pyrolusite, psilomelane and limonite.: 锰结核主要由硬锰矿、软锰矿、褐铁矿构成。

2. The function of pyrolusite coexisting component in flue gas desulfurization was studied.: 研究了软锰矿的共存组分在烟气脱硫过程中的作用。

3. The main silver-bearing minerals were psilomelane, pyrolusite, limonite, galena, pyrite and sphalerite.: 主要载银矿物有硬锰矿、软锰矿、褐铁矿、方铅矿、黄铁矿和闪锌矿。

4. Pyrolusite is an important raw material of preparing manganese sulfate, and about 60% manganese sulfate was produced by pyrolusite.: 软锰矿是生产硫酸锰的重要原料，世界上约60%的硫酸锰由软锰矿加工制得。

5. This research would be a theoretic foundation of the industry application in preparation of vitriol from pyrolusite flue gas desulfurization.: 这为软锰矿烟气脱硫制硫酸锰的工业应用提供了理论依据。

6. The progress in flue gas desulphurization(FGD) with pyrolusite was reviewed from such aspects as desulfurization mechanism, unit and influencing factors in this paper.: 从脱硫机理、脱硫装置、影响因素等方面对软锰矿烟气脱硫（FGD）的研究进展进行了综述。

7. The studied in this paper lay the solid foundation for the application of this Study on Flue Gas Desulfurzation with Pyrolusite Pulp in the Circulation Reactor in industry.: 本研究为循环流反应器软锰矿烟气脱硫技术的实际应用打下了基础。

8. Ore minerals are composed of psilomelane, pyrolusite, braunite, rhodochrosite and manganocalcite and gangue minerals are composed of magnetite, goethite and pyrite and so on.: 矿石矿物主要有硬锰矿、软锰矿、褐锰矿、菱锰矿、钙菱锰矿等。脉石矿物主要有磁铁矿、针铁矿、黄铁矿等。

9. The technological feasibility of SO2 removal from tail gas of single-absorption H2SO4 plant with aqueous pyrolusite suspension as absorbent and commercial MnSO4 as byproduct is examined.: 研究用软锰矿的水悬浮液脱除一转一吸硫酸生产尾气中的SO 2并副产工业硫酸标的工艺可行性。

10. The technical approach of acidic leaching of pyrolusite ore, purifying of manganese leaching solution, and crystallizing of manganese carbonate from purified manganese solution was studied.: 探讨了软锰矿直接酸浸、含锰浸出液净化除杂、锰净化液碳化结晶等工艺条件。

11. The technological process of recovering copper and bismuth in wet handling elution residue by adding pyrolusite as oxidizing agents under the condition of ordinary pressure, low temperature, acidity.: 主要介绍在常压、低温、酸性条件下加软锰矿为氧化剂湿法处理洗净残渣提取铜和铋的技术。

12. The technological process of recovering copper and bismuth in wet handling elution residue by adding pyrolusite as oxidizing agents under the condition of ordinary pressure, low temperature, acidity.: 主要介绍在常压、低温、酸性条件下加软锰矿为氧化剂湿法处理洗净残渣提取铜和铋的技术。

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