brunei new type lignite coal briquette machine

Industrial Coal Coke Briquette Making Process Briquetting Cold briquetting is available in two ways binder way and binderless way a typical example of a cold briquetting process without a binder is the lignite cold briquette making process when lignite is used as raw coal the characteristics of lignite are soft and plastic and highstrength briquette is prepared by external force extrusion

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