劣质煤生产蓝炭及与化工产品联产的优越性

The superiority of co-production of chemicals with production of blue-carbon from inferior coals

泥煤、褐煤、长焰煤等劣质煤直接燃烧时浪费大量的油和挥发分,内蒙古伊东集团采用直立炉中温干馏提质工艺将劣质煤变成蓝炭、中轻油、焦油以及合成甲醇等产品,不仅有效利用了劣质煤资源,而且不污染环境。

Direct combustion of peat,lignite and long-flame coal accompanys with loss of large quantity of oil and volatile matter,a dry distillation process in a vertical retort furnace at medium temperature used in Yidong Group in Inner-Mongolia to convert the inferior fuel into blue-carbon,medium-light oil,coal tar and synthetic methyl alcohol,etc.,in that,not only inferior resource effectively utilized but also environment un-polluted.