GB/T 7186-1998煤矿科技术语　选煤.pdf

ICS01.040.73 D 20 荡黯 中 华 人 民 共 和 国 国 家 标 准 Gs/T7186-1998 eqvISO1213-1门993 煤矿科技术语 选煤 Termsrelatingtocoalmining -Coalpreparation 1998门2一08发布 1999一05一01实施 国 家 质 董 技 刁险监 督 局 发布 Gs/T 7186-1998 目 次 前言 ···············································“·········”··········”······················”········“”·…… ， ISO前言 ············“·“········“·······················‘·，········‘·，········“··········‘·······················‘··… N 1范围·········································，，.············”······，··············”·················，···”····……1 2 引用标准 ·····················”··························“·”··········”··········”·····················……1 3基本术语 ·，············，········，，······“，·······“··········“·········”···，··································，…1 3.1选煤一般术语 ··”·······“··············································‘··································……1 3.2分选特性 ·····························“··········“，······························”·········“···········“……3 3. 3能力与处理量 ······· ···················“·····，’····……. 5 4分级 ···················”··················”············”····················”·····“··········“·········“…8 4.1 一般术语 ···”·”·····“”··········”·······”··········”··········”·······””··················“·········一 8 4.2筛分······”·········，······················，·····················”····················..···············”······，… 10 4.3筛分机的部件 ····································”····················”·························”·········一 11 4.4按用途分类的筛分机 ·········“，·······”··，·······，·”‘·······，···········，”·········，”·······”···‘·····一 12 4.5按结构原理分类的筛分机················”··················……，’’··”······