ISO 502:1982 煤.粘结力的测定.格雷金（Gray-King）焦炭试验

标准编号：ISO 502:1982

中文名称：煤.粘结力的测定.格雷金（Gray-King）焦炭试验

英文名称：Coal — Determination of caking power — Gray-King coke test

发布日期：1982-02

标准范围

在标准条件下将样品加热至600 C的最终温度。通过参考一系列标准残留物对获得的焦炭残渣进行分类。如果产生的焦炭残渣膨胀到填满了蒸馏管的横截面，则将煤与适量的电极碳或等效材料混合，重复测定。

The sample is heated under standard conditions to a final temperature of 600 C. The coke residue obtained is classified by reference to a series of standard residues. If the coke residue produced is so swollen that it fills the crosssection of the retort tube, the determination is repeated with the coal admixed with a suitable quantity of electrode carbon or equivalent material.

标准预览图