... Calcium sulfite,dihydrate 亚硫酸钙,二水 calcium sulfite desulfurization 亚硫酸钙脱硫 CALCIUM SULFITE 92 亚硫酸钙 ...
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分别采用重量法、蒸馏法和X射线荧光光谱法测定含亚硫酸钙的脱硫灰中硫含量。
The traditional chemical analysis, distillation method and XRF were used to measure the sulfur content in desulphurize slag contained calcium sulfate.
射线荧光光谱法通过建立标准曲线后，可以准确而又快速地检测脱硫灰中亚硫酸钙及硫酸钙总的硫含量。
The XRF method based on standard curve could determine the total sulfur content in desulphurize slag accurately and rapidly.
研究结果表明： 亚硫酸钙含量较多的脱硫灰可用作水泥的调凝剂，并且与二水石膏复掺后的效果更好。
The results obtained showed that the desulphurization residues containing a number of CaSO_3 may be used as a retarder, and be better by adding with gypsum.
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