本文主要介绍了用纳滤膜处理电镀镍漂洗水的小试研究、工业实践及硫酸镍初步纯化研究。
This paper introduces nanofiltration for nickel plating rinse water treatment in small-scale test, industrial practice and preliminary purification of nickel sulfate, respectively.
采用自蔓延高温合成法(SHS)，用硫酸渣代替工业铁粉生产陶瓷涂层。
The ceramic coating was produced with sulfuric acid dregs instead of industrial ferri powder by SHS.
用硫酸乙酐混合物作环合剂，制备了氟嗪酸中间体．该方法具有反应条件温和、价格便宜、后处理简单的优点，适用于工业化生产。
Sulfuric acid and acetic anhydride were used as a cyclizing agent to prepare Ofloxacin intermediate. The reaction could be carried out under moderate conditions and facilitate industrial produce.
本实验采用氢溴酸法，用浓硫酸作催化剂，以正辛醇、工业废氢溴酸(48%)及浓硫酸为原料，合成1 -溴代正辛烷。
N-octyl bromide was synthesized by hydrobromic method in which took n-octanol and industrial waste hydrobromic acid (48%) as materials, concentrated sulfuric acid as a catalyst.
本文对用硫酸铵转化法生产硫酸钾的工艺流程进行了研究，并对该方法工业化生产的经济效益进行了初步分析。
The process flow for producing potassium sulfate by ammonium sulfate has been discussed in this paper. The economic profit of industrial production using this process are also analyzed.
介绍以粗硫酸镍制备电池工业用精制硫酸镍和电镀级硫酸镍的生产工艺和技术参数。
The production process and technical parameters of making high quality refined nickel sulphate for cell industry & electroplate industry by using rough nickel sulphate as raw materials are described.
在1920年代，孟山都开始扩展到工业用化学产品，成为硫酸的主要生产厂商。
Monsanto expanded into industrial chemicals in the 1920s, becoming a leading producer of sulfuric acid.
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。
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.
本文介绍一种用硫酸水溶液自食品工业废弃物中提取植酸的工艺。
This paper presents an optimized technology of phytic acid prepared by aqueous H_2SO_4 extracts from wastes of the food industry, which saves investment of production owing to avoiding anion-exchange.
本文介绍一种用硫酸水溶液自食品工业废弃物中提取植酸的工艺。
This paper presents an optimized technology of phytic acid prepared by aqueous H_2SO_4 extracts from wastes of the food industry, which saves investment of production owing to avoiding anion-exchange.
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