Hebi Pioneer Instrument Co., Ltd. (0392-3206887 http: //) The basic quality indicators of coal include: calorific value (calorific value) of coal [ZDHW-8000A automatic calorimeter], sulfur content (sulfur content) [ KZDL-6000 Microcomputer Integrated Sulfur Determination Instrument]】】】, ash, volatile matter [muffle furnace], fixed carbon, char characteristics, total moisture [oven], analysis water and other indicators If it is coking coal, it is also necessary to test the index of adhesion index (G value) [adhesion index tester], colloidal layer (X value, Y value) and other indicators. More indicators are also included including the ash melting point of coal (ash fusion) ), Hydrocarbon, Hastelloy index, coal ignition point, Oya expansion, coal activity, coal slagging and other indicators
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