After the Dayou high-sulphur brown coal is blended with the Tianzhu gas coal, the direct liquefaction oil yield is increased by over 2% as compared with that of the single...

• 试验证明；大有高硫褐煤与天祝气煤配合；其直接液化油产率比两种单煤的液化油产率提高了2%25以上；可达到69.；66%25；有较好的应用前景。