| 内助剂型固硫剂在渭北高硫煤固硫中的应用 |
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| 引用本文： | 王水利,葛岭梅,杨小玲.内助剂型固硫剂在渭北高硫煤固硫中的应用[J].煤田地质与勘探,2004,32(3):12-14. |
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| 作者姓名： | 王水利 葛岭梅 杨小玲 |
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| 作者单位： | 西安科技大学化学化工系, 陕西 西安 710054 |
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| 摘 要： | 定义了内助剂型固硫剂,并在此基础上对两种内助剂型固硫剂的固硫效果进行了对比研究。结果表明,内助剂型固硫剂因助剂的助固硫作用得以充分发挥,因而固硫率明显高于同类对比固硫剂,尤其是 1200℃的高温固硫率仍可达到25.7%~35.5%,是同类对比固硫剂的5~6倍。
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| 关 键 词： | 内助剂 固硫剂 高温固硫率 |
| 文章编号： | 1001-1986(2004)03-0012-03 |
| 收稿时间： | 2003-09-13 |
| 修稿时间： | 2003年9月13日 |
Application of sulfur-fixing agents with inner accessory ingredients to sulfur-fixing in Weibei high-sulfur coal |
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| WANG Shui-li,GE Ling-mei,YANG Xiao-ling.Application of sulfur-fixing agents with inner accessory ingredients to sulfur-fixing in Weibei high-sulfur coal[J].Coal Geology & Exploration,2004,32(3):12-14. |
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| Authors: | WANG Shui-li GE Ling-mei YANG Xiao-ling |
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| Institution: | Xi'an University of Science and Technology, Xi'an 710054, China |
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| Abstract: | The inner accessory ingredients, at first, are defined as the accessory ingredients contained within the natural sulfur-fixing agent, and the desulfuration effect of the sulfur-fixing agents with the inner accessory ingredients is studied by contrast with the agents to which the accessory ingredients are added. The results indicate that the sulfur-fixing agents with the inner accessory ingredients have higher sulfur-fixing rate than the contrast sulfur-fixing agents because the effect of supporting fixation sulfur can be give full play to, and, especially, the sulfur-fixing ratio of the sulfur-fixing agents with the inner accessory ingredients can still amount to 25.7%~35.5% at 1200℃, is 5~6 times as high as the contrast sulfur-fixing agents. |
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| Keywords: | inner accessory ingredients sulfur-fixing agents sulfur-fixing rate at high temperature |
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