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。

meantime the development features and trend of manganese sulfate in china were also stated, and it was pointed out that the development direction of manganese sulfate industry in china is towards t…

同时也对中国硫酸锰工业的发展特点及趋势做了描述，指出中国硫酸锰工业应沿着生产技术型、经济型、环保型方向发展。

this paper introduced a manufacturing process of manganese sulfate with titanium white waste sulfuric acid, and good environmental and economic benefit were obtained.

介绍了用钛白废硫酸制工业硫酸锰的生产工艺及采用该工艺可获取的良好环境效益和经济效益。

the manganic manganous oxide is prepared from the purified manganese sulfate solution using hydrogen peroxide as oxidant under alkali medium of ammonia solution.

研究了从软锰矿制备硫酸锰，在堿性溶液中，以过氧化氢为氧化剂，制备高比表面优质四氧化三锰的新工艺。

study on the extraction procedure toxicity and leaching property of manganese sulfate waste residue;

进行了苏打烧结法处理低品位钨矿和废钨渣的研究。

this process soaks the solution made up of copperas, sulfuric acid, manganese sulfate at the at the temperature of 40 - 60degrees for 1 - 8 hours.

将电解二氧化锰生产用 阳极采用由硫酸亚铁、硫酸、硫酸锰组成的浸泡溶液在40～60℃温度下浸泡处 理1～8小时。

manganese sulfate is important raw materials in smelting industry. with great market demand, it has the good economic benefits.

硫酸锰是冶炼工业的重要原料，市场需求量大，具有很好的经济效益。

in guizhou hongfu industry parent company launching out into expand experimentation study on producing manganese sulfate with pyrolusite absorbed industry waste-gas so_2.

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。

among the micro-fertilizer, the tombarthite had greater influence on the grown of florists cineraria, then manganese sulfate and boric acid.

其中稀土对瓜叶菊生长的影响最大，其次为硫酸锰和硼酸。

manganese sulfate really helps palm trees to stay healthy.

硫酸锰确实有助于保持健康的棕榈树。

manganese sulfate and manganese carbonate were prepared by purifying the two pregnant solutions from the above leaching tests, with both satisfying the requirements for qualified industrial products.

将两种浸出液除杂凈化后，分别制备出了硫酸锰和碳酸锰产品，两种产品均达到工业合格品要求。

it is shown that manganese sulfate is effective.

结果表明，硫酸锰是一种高效催化剂。

a study on preparation of manganese sulfate with low grade manganese ore;

大多数研究者认为富钴结壳中的锰矿物主要是水羟锰矿。

at present, the report of preparing the chitosan oligosaccharide chelating mn by the interaction of chitosan oligosaccharide and manganese sulfate is not available yet.

目前尚未见到壳寡糖与硫酸锰相互作用制备壳寡糖螯合锰的报道。

the yield of manganese sulfate product is 85%.

硫酸锰产品总收率达85 %。

powder mangano-manganic oxide is used as adsorbent to deep remove trace molybdenum from manganese sulfate solution.

采用粉体四氧化三锰为吸附剂，对硫酸锰溶液深度除钼工艺进行了研究。

this paper introduces the manganese pollution from the solution preparation of manganese sulfate and its pollution control technological design.

本文介绍了硫酸锰溶液制备工艺中锰的污染及其治理工艺设计。

the manufacture of high - purity manganese sulfate by effective removing impurity has been researched. the cost of the product is lower.

用黄铁矿、 软锰矿和钛白废酸为原料，采取了有效的除杂方法，制得高纯度硫酸锰。