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研究了微波干燥技术在四氯化钛生产原料干燥中的应用效果,并分析了微波干燥石油焦的经济效益。结果表明,微波干燥技术应用在四氯化钛生产原料干燥中是可行的。 相似文献
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微波干燥闪锌矿试验研究 总被引:1,自引:1,他引:1
研究了利用微波加热干燥闪锌矿的新工艺,对影响闪锌矿相对脱水率的微波功率、微波辐射时间和物料质量等因素进行了研究,得出微波干燥闪锌矿优化试验条件为物料质量100g、干燥时间80s、微波功率700W,在此条件下微波干燥闪锌矿的相对脱水率为26.06%,并进一步对微波干燥闪锌矿的失水特性进行了分析和讨论;通过对试验数据的回归分析,获得了微波干燥闪锌矿的数学模型,采用Boltzmann模型最佳。 相似文献
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简要介绍了微波技术特点及微波设备的工作原理,研究了微波加热干燥工艺条件与氢氧化铌含水量、物料粒度的相关性,分析了微波干燥技术的经济性.该工艺技术应用于氢氧化铌干燥,达到了清洁生产和节能环保的效果. 相似文献
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微波干燥APV技术研究 总被引:2,自引:0,他引:2
对微波干燥不同水分含量的APV(多钒酸铵)工艺条件及相关参数进行了研究,得到了满足干燥后水分含量的APV物料。试验表明:微波干燥APV工艺在技术上是完全可行的,对于不同含水量的APV,经过微波干燥,其水分含量均可降至3%以下,满足钒生产工艺对APV水分含量的要求;在微波加热干燥过程中,无粉尘产生,对环境无影响且钒的回收率高,属绿色环保技术;微波干燥设备的操作性好,微波功率、温度、时间等参数易于控制。 相似文献
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《China Nonferrous Metals Monthly》2014,(10)
<正>Recently the National Commission of Development and Reform again assembled experts to solicit opinions,and discussed new electricity reform program.According to information disclosed by experts attending the meeting,in the future electricity reform will undergo top-down design,possibly a 相似文献
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《China Nonferrous Metals Monthly》2014,(10)
正Since the release of Implementation Opinions on Carrying out‘Guiding Opinions of the State Council on Resolving Serious Production Overcapacity Conflicts’,according to the actual situation of industry,Qinghai has focused on electrolytic aluminum,cement,ironsteel(including iron alloy and silicon carbide), 相似文献
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<正>2.Tianjin Scrap Metal Market In Tianjin,we mainly visited Jinghai Ziy Town scrap market and Binhai New Area’some copper scrap enterprises and enterprise using copper scrap.In Ziya we felt the coppe scrap market was particularly deserted,mos copper scrap enterprises in the town wer closed,industry insiders said in 2012 the plac here was bustling with activity.According to 相似文献
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《China Nonferrous Metals Monthly》2014,(10)
正Clearing House Financial Markets Co.,Ltd.(Shanghai Clearing House)General Manager Xie Zhong told the media recently at the briefing of the international symposium of"Reform Deepening and Mechanism Innovation of the Post-crisis Kerb Market",Shanghai Clearing House will explore the feasibility of carrying out bond business in 相似文献
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《China Nonferrous Metals Monthly》2014,(11)
正After over 60 years of developmnt,a system for RD and production of copper processing materials has already taken shape in China.After the reform and opening-up,the application of copper processing materials has gradually expanded from the military industry to civil field.The annual output of copper 相似文献
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《China Nonferrous Metals Monthly》2014,(11):1-2
<正>According to a survey report conducted recently by China Geological Survey Development Research Center,in the first half of 2014,China’s mineral exploration market continued to decline,with the investment in exploration of non-fuel minerals dropping by13.7%and drilling workload dropping by21.7%.According to statistical analysis of the Center, 相似文献
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正On June 3,Chinalco and China National Administration of Coal Geology signed cooperation agreement for strategic cooperationcooperation agreement between Chinalco Guangxi Nonferrous Rare Earth Development Company and Xuzhou Jin Shi Pengyuan Rare Earth Material Factory.According to the agreement,both sides would jointly support Chinalco Guangxi Nonferrous Rare Earth Development Company and Xuzhou Jin Shi Pengyuan Rare Earth Material Factory to carry out comprehensive cooperation covering rare 相似文献
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