Compared with other direct coalliquefaction processes, IGOR process is characterized with higher throughout of coal hydrogenation reactor, higher integration degree and higher quality of oils.
The test results also indicated that the evaluation of coal types suitable for liquefaction should include two aspects: test of coalliquefaction performance and study of optimal process conditions.
试验结果表明，液化煤种的评价应包括两方面内容：煤的液化性能试验和最佳工艺条件的研究。
3
The pilot test of hydro-upgrading process for direct coalliquefaction effluents(DCLE) was elaborated.