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研究了搅拌强度对软锰矿浆湿法脱硫反应的影响。Factors such as the concentration of pyrolusite slurry, the amount of T.

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

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研究了搅拌强度对软锰矿浆湿法脱硫反应的影响。The effect of agitation rate on desulfuration reaction mechanism of pyrolusite pulp was investigated.

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。By curing process, and used pyrite, pyrolusite and sulfuric acid as material, manganous sulfate was product.

对用二氧化硫浸出软锰矿制备的硫酸钙产品的净化、结晶过程进行了研究。Decontaminating and crystallizing of manganese sulfate prepared by leaching pyrolusite with SO_2 are studied.

对硫氰酸钠除杂的基本方法进行了简要回顾。In this method, the row material is manganous sulfate, which is preparing from leaching solution of pyrolusite.

利用中低品位的软锰矿制浆吸收氧化焙烧产生的烟气，可回收废渣中的硫。The flue gas generated in the process of oxidation roasting was absorbed by a lower pyrolusite pulp, and sulfur was recovered.

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因此，软锰矿的还原工艺技术一直是国内外锰矿加工产业的一项重要研究课题。Therefore, the reduction technology of pyrolusite is an important research topic in the metallurgical industry of manganese internationally.

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。This research would be a theoretic foundation of the industry application in preparation of vitriol from pyrolusite flue gas desulfurization.

结果表明，软锰矿的共存组分对于脱硫率及锰离子浓度在不同时间有不同程度的影响。The result showed that in different time pyrolusite coexisting component had different effect on desulfurization efficiency and manganese iron.

本文利用甘蔗废糖蜜这种可再生资源取代传统的无机物作还原剂，对在酸性溶液中还原浸出软锰矿的过程进行工艺和动力学的研究。The technology and kinetics of pyrolusite was studied in acid solution by using the cane molasses as reducing agent, which was the regeneration resource.

用软锰矿的水悬浮液吸收工业废气中的SO＿2气体并将其转化为工业硫酸锰产品的工业化应用的关键是吸收设备的选型。To absorb the SO2 with pyrolusite suspention and convert it into industrial MnSO4·H2O is an effective method against SO2 pollution from industrial waste gases.

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在贵州宏福实业开发有限总公司对软锰矿吸收SO_2废气制取硫酸锰进行了扩大化试验研究。In Guizhou Hongfu Industry Parent Company launching out into Expand Experimentation Study on Producing Manganese Sulfate with Pyrolusite Absorbed Industry Waste-gas SO_2.

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。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.

报道了盐酸介质中直接用锌精矿和软锰矿制取活性氧化锌和化学二氧化锰的新工艺。A new technique for preparation of zinc oxide activated and chemical manganese dioxide directly from Zinc concentrate and pyrolusite in chlorhydric acid medium is reported.

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。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.

介绍软锰矿、菱锰矿吸收SO2烟气制取硫酸锰的新方法和新技术，在热电分厂锅炉排放烟气综合治理中的应用研究。The new technology is characterized by SO2 in flue gas being absorbed by the slurry of pyrolusite and manganese spar in a circulating absorbing tower with MnSO4 as a by-product.

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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SO2并副产工业硫酸标的工艺可行性。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.

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。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.

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。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.