Recent Progress in Solvent Extraction Separation of Titanium or Iron in Sulfate Process TiO_2 Production 硫酸法二氧化钛生产中萃取分离钛、铁的研究进展
Influence of Aral Iron Sulfate on Growth Performance, Digestibility and Intestinal Microflora of Weaned Piglet Colitics 铁对患肠炎仔猪生长性能·消化率及肠道微生物的影响
Research on Scale Inhibition Performance of Compound of HPMA, HEDP and AMPS Hydrolyzed polymaleic anhydride was synthesized using iron ammonium sulfate as catalyst and hydrogen peroxide as initiator in aqueous media. 水解聚马来酸酐三元复配阻垢性能研究以水为溶剂,30%过氧化氢为引发剂,硫酸铁铵为催化剂,直接合成了水解聚马来酸酐。
The planktonic microorganisms examinated in the cooling water included the total bacteria ( TBC), iron bacteria and sulfate reducing bacteria, with the concentration of2. 空调循环冷却水中浮游型微生物以细菌为主,总体看微生物污染相对较轻。
Waste sulphuric acid liquor is used as raw material to produce polymer iron sulfate in a reaction vessel after concentration. 利用硫酸酸洗废液作为原料,经浓缩后在反应釜内生产聚合硫酸铁。
The methods are interfered badly by cobalt in determination of iron in cobalt sulfate. 硫酸钴中铁的测定主要问题是存在钴基体对测定方法严重干扰。
On the thermal decomposition of ammonium iron sulfate and the catalytic activity of the decomposition product for synthesis of tri-n-butyl citrate 硫酸铁铵的热分解过程及产物的催化活性
Process research of removing arsenic and iron in copper sulfate 硫酸铜脱除砷、铁的工艺研究
A New Method to Make Polymer Iron Sulfate 制备聚合硫酸铁的一种新方法
The Paper describes Production methods of polymeric iron sulfate oxidation using oxygen, peroxide of hydrogen and sodium chlorate. The paper intro-duces technological process principles of production methods above, operation parame-ters, and compares and analyses investment of production lines. 本文主要介绍了聚合硫酸铁(PFS)的氧气氧化、过氧化氢氧化、氯酸钠氧化生产方法及其主要工艺原理,生产操作要点、生产线的投资分析比较。
Removing of Manganese and Iron from Nickel Sulfate Hydrometallurgy 从湿法硫酸镍中去除锰、铁的新工艺研究
A new process for producing polymeric iron sulfate, a new high efficient coagulant, directly from waste sulfuric acid solution is introduced. 介绍了一种用硫酸废液直接生产新型高效混凝剂&聚合硫酸铁的新工艺。
In this paper, the new process of producing Low iron Aluminum sulfate from aluminum ash and removing iron by co precipitation has been presented. 介绍了利用铝灰生产硫酸铝,采用共沉法除铁新工艺。
The various methods for removing iron from aluminium sulfate, such as KMnO_4 oxidation-precipitation method, potassium ferrocyanide and potassium ferricyanide precipitation method, extraction separation with organic primary amine method and organic complex-precipitation method etc. 对各种除铁方法如高锰酸钾氧化沉淀法、亚铁氰化钾和铁氰化钾沉淀法、有机伯胺萃取法和有机络合沉淀法在硫酸铝产品中除铁的应用进行了详细的介绍。
As and Pb in cupric sulfate was co precipitated with ammonium iron sulfate in the presence of ammonium solution, dissolved with hydrochloric acid, and determined by ICP AES. 在氨性介质中,以硫酸铁铵作共沉淀剂,预富集硫酸铜中的微量砷、铅,ICP-AES测定砷、铅的含量。
Production and Application of Polymer Iron Sulfate 聚合硫酸铁在合钢的生产与应用
A modification of the national standard measurement for alkalization of polymeric iron sulfate 聚合硫酸铁碱化度国标测定法的一点改进
Simultaneous Polarographic Determination of manganese and iron in zinc sulfate 极谱法同时测定硫酸锌中的锰和铁
Determination of Copper, Iron, Sulfate, Silicon Dioxide and etc. in Aisa Copper by XRF Pressure Powder XRF粉末压片法测定艾萨冰铜中的Cu、Fe、S、SiO2等元素
Compounding process of coagulators silicic acid-aluminum iron sulfate and use in dyeing-printing wastewater treatment 混凝剂聚硅酸硫酸铝铁的复合工艺及其在印染废水中的应用
The Study of eliminating Iron from Nickel Sulfate of the Copper plant's Byproduct 铜厂副产品硫酸镍中除铁的研究
Meanwhile, the optimal plunging with iron sulfate salt and sulfur as sub-base are discussed. 同时对硫和硫酸亚铁盐作基质时最佳的投配比进行了讨论,得出硫作基质时投配比分别为3g/l最佳。
The treatment of waste washed wool water with polymeric iron sulfate and activated clay as flocculating agent was studied in this article. 以聚合硫酸铁辅以活性白土为絮凝剂处理洗羊毛污水。
This article talks about how to make polymer iron sulfate flocculant by using ferrous sulfate as raw material through hydrogen peroxide one-shot oxidization, focusing on reflection principle and method of new technological process, physical and chemical properties and application in waste water treatment. 以硫酸亚铁为原料,采用过氧化氢一步氧化法制备聚合硫酸铁絮凝剂。研究了新工艺的反应原理、方法,产品的物理化学性能以及该产品在废水处理中的应用。
Preparation of Zinc Sulphate Heptahydrate from Blende Using Iron Sulfate and Sulfuric Acid as Extractant 用硫酸铁&硫酸作浸取剂从闪锌矿制备七水合硫酸锌
Removing iron from high-iron aluminum sulfate 高铁硫酸铝除铁研究
The role of polymerization iron sulfate as flocculant to lower the active mud index in the waste-water and reduce chemical oxygen requirement for exiting water from exposing pool is confirmed with experiment and the applying mechanism is explained in detail. 通过实验证实了聚合硫酸铁作为絮凝剂对降低活性污泥指数以及曝气池出水化学需氧量的作用,并从作用机理给予详细解释。
The influences of temperature, time and series of extraction on extracting iron in aluminium sulfate liquor were analysed. 研究了萃取温度、萃取级数和振荡时间对硫酸铝中含铁量的影响。
Research on New Method for Removing Iron in Aluminum Sulfate Produced from Kaolin 高岭土生产硫酸铝除铁新方法的探讨
Study on Synthesis of Ethyl Acetate by Catalyst of Iron Sulfate 硫酸铁催化合成乙酸乙酯工艺研究