The process using barium residue in three-phrase fluidized bed reactor was developed to remove sulfur dioxide from flue gas. 提出了在三相流化床内用钡渣进行烟气脱硫的方法。
The mixture agents were adopted to refine for barium chloride, then barium chloride was reacted with the mixture gas of ammonia and carbon dioxide, the barium carbonate with purity of 99. 99% was prepared. 采用混合溶剂对氯化钡进行精制。精制后的氯化钡与二氧化碳、氨的混合气体反应,制得纯度达99.99%的高纯碳酸钡。
Thermal Decomposition of Barium Sulfate for Preparation of Sulfur Dioxide Used in Sulfur Isotope Analysis 热解硫酸钡制备硫同位素分析试样二氧化硫
While cathodic active materials were prepared by the mixture of zinc oxide and barium hydroxide, barium hydroxide changed into barium carbonate by combining with carbon dioxide which was dissolved in electrolyte and zinc oxide could not combine with barium hydroxide and dissolved in electrolyte quickly. 锌负极活性物质为氧化锌和氢氧化钡混合物时,氢氧化钡与溶于电解液中的二氧化碳复合成碳酸钡,氧化锌不能与氢氧化钡复合,很快溶于碱性电解液中。