THE SYSTEM CAO-SIO2-CACL2-PHASE EQUILIBRIA AND POLYMORPHS BELOW 1000-DEGREES-C - AN INTERPRETATION ON GARBAGE COMBUSTION ASHES

被引:0
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作者
STEMMERMANN, P
POLLMANN, H
机构
关键词
CHLORIDES OF CALCIUM SILICATE; SYSTEMS CAO-SIO2-CACL2; CA2SIO3CL2; CA10SI6O21CL2;
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中图分类号
P57 [矿物学];
学科分类号
070901 ;
摘要
The system CaO-SiO2-CaCl2, the binary system SiO2-CaCl2 and two pseudobinary systems were studied at 3 different temperatures below 1000-degrees-C. Indexed X-ray powder data of four ternary compounds with different modifications, their thermal behaviour, IR-spectra and SEM micrographs are given. With Ca10(Si2O7)3Cl2 a silicateapatite-like compound was found. The liquidus in the chloride rich part of the system was examined.
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页码:409 / 431
页数:23
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