摘要
选用韩城７个分别采自于寒武系白云岩和石灰岩的样品，以１０％和２５％为基准，加入韩城的高硫煤中，进行固硫试验。研究表明：中、下寒武系白云岩固硫率为１０％～１５％，石灰岩的固硫率为１５％～２６％，上寒武统下部白云岩的固硫率为３０％～４７％。上寒武统中上部的白云岩固硫率为１０％～２０％。岩石中白云石和方解石的含量相当时。
For sulfur absorption experiment 7 samples were individually collected from Cambrian dolomite and limestone of Hancheng area,and mixed to highsulfur coal on 10% and 25% basis.Results indicated that the sulfur absorption rate is 10%15% for mid and early Cambrian dolomite;15%26% for mid and early Cambrian dolomite;30%47% for lower part of late Cambrian dolomite;10%20% for middle and upper part of late Cambrian dolomite.The sulfur absorption rate of dolomite is 510 percent larger than that of limestone,when the content of dolomite is similar with the content of calcite.
出处
《煤田地质与勘探》
CAS
CSCD
北大核心
1999年第4期16-18,共3页
Coal Geology & Exploration
基金
原煤炭部跨世纪学科带头人基金
原煤炭部科学基金
中科院地理研究所高访学者计划资助
