THE SOLUTION
图:高灵敏度X射线荧光光谱仪MERAK-CEMII煤灰元素分析谱图
分析次数 | SiO2 | Al2O3 | Fe2O3 | CaO | MgO | P2O5 | K2O | Na2O | TiO2 | SO3 |
1# | 37.79% | 33.93% | 4.604% | 9.731% | 1.179% | 1.455% | 0.303% | 1.482% | 1.512% | 7.469% |
2# | 37.77% | 33.95% | 4.605% | 9.740% | 1.185% | 1.455% | 0.307% | 1.477% | 1.502% | 7.468% |
3# | 37.75% | 33.95% | 4.605% | 9.752% | 1.184% | 1.451% | 0.306% | 1.487% | 1.514% | 7.456% |
4# | 37.80% | 33.95% | 4.612% | 9.735% | 1.178% | 1.457% | 0.307% | 1.464% | 1.512% | 7.455% |
5# | 37.76% | 33.94% | 4.599% | 9.740% | 1.189% | 1.451% | 0.312% | 1.489% | 1.508% | 7.465% |
6# | 37.79% | 33.94% | 4.605% | 9.718% | 1.180% | 1.452% | 0.303% | 1.490% | 1.510% | 7.471% |
7# | 37.77% | 33.96% | 4.601% | 9.712% | 1.185% | 1.453% | 0.306% | 1.505% | 1.511% | 7.463% |
8# | 37.80% | 33.94% | 4.615% | 9.707% | 1.181% | 1.458% | 0.310% | 1.483% | 1.507% | 7.461% |
9# | 37.80% | 33.95% | 4.610% | 9.725% | 1.177% | 1.449% | 0.300% | 1.469% | 1.510% | 7.470% |
10# | 37.79% | 33.95% | 4.605% | 9.717% | 1.182% | 1.450% | 0.311% | 1.495% | 1.508% | 7.457% |
11# | 37.79% | 33.95% | 4.605% | 9.718% | 1.187% | 1.456% | 0.304% | 1.472% | 1.513% | 7.468% |
Average | 37.78% | 33.95% | 4.606% | 9.727% | 1.183% | 1.453% | 0.306% | 1.483% | 1.510% | 7.464% |
RSD | 0.047% | 0.028% | 0.097% | 0.145% | 0.315% | 0.209% | 1.198% | 0.814% | 0.229% | 0.079% |
标样名称 | SiO2(%) | Al2O3(%) | Fe2O3(%) | CaO(%) | MgO(%) | P2O5(%) | K2O(%) | Na2O(%) | SO3(%) | |
煤灰2# | 给定值 | 37.86 | 33.71 | 4.74 | 9.9 | 1.27 | 1.44 | 0.3 | 1.45 | 7.68 |
测试值 | 37.71 | 33.96 | 4.61 | 9.74 | 1.62 | 1.453 | 0.3 | 1.48 | 7.5 | |
偏差 | 0.40% | 0.74% | 2.74% | 1.62% | 27.56% | 0.90% | 0.00% | 2.07% | 2.34% | |
煤灰3# | 给定值 | 37.52 | 32.78 | 4.81 | 10.97 | 1.17 | 1 | 0.24 | 1.75 | 8.35 |
测试值 | 37.2 | 32.26 | 4.79 | 10.91 | 0.98 | 0.88 | 0.23 | 1.7 | 8.47 | |
偏差 | 0.85% | 1.59% | 0.42% | 0.55% | 16.24% | 12.00% | 4.17% | 2.86% | 1.44% | |
煤灰4# | 给定值 | 48.03 | 35.8 | 2.81 | 3.27 | 0.69 | 0.25 | 0.9 | 0.54 | 6.33 |
测试值 | 47.42 | 35.6 | 2.92 | 3.63 | 0.69 | 0.236 | 0.91 | 0.43 | 6.17 | |
偏差 | 1.27% | 0.56% | 3.91% | 11.01% | 0.00% | 5.60% | 1.11% | 20.37% | 2.53% | |
煤灰5# | 给定值 | 35.54 | 25.92 | 7.56 | 14.92 | 1.63 | 0.72 | 0.2 | 0.75 | 11.25 |
测试值 | 35.7 | 25.88 | 7.79 | 15.01 | 1.39 | 0.691 | 0.21 | 0.84 | 9.8 | |
偏差 | 0.45% | 0.15% | 3.04% | 0.60% | 14.72% | 4.03% | 5.00% | 12.00% | 12.89% | |
煤灰7# | 给定值 | 43.42 | 28.53 | 15.18 | 3.33 | 1.21 | 0.12 | 0.64 | 0.43 | 5.75 |
测试值 | 44.34 | 29.89 | 15.2 | 3.4 | 1.21 | 0.15 | 0.63 | 0.37 | 5.96 | |
偏差 | 2.12% | 4.77% | 0.13% | 2.10% | 0.00% | 25.00% | 1.56% | 13.95% | 3.65% |