Direct liquefaction technology的意思|示意

The direct and indirect liquefaction technology can be used usually for petroleum production from coal. Its development tendency and industrial situation were discussed.

煤制油通常有直接液化和间接液化，论述了煤的液化合成液体燃料的开发趋势和工业化状况。

It was provided as a technology basis for comprehensive utilization liquefaction residue and accomplishment the process linking up between the residue coking and direct liquefaction.

为综合加工利用液化残渣，实现残渣焦化与煤液化工艺的良好衔接，提供了科学可行的技术依据。

The status and development of technology in coal water slurry, gasification, direct and indirect liquefaction of coal in domestic and international scope were introduced.

介绍了水煤浆技术、煤气化和间接液化技术以及煤炭直接液化技术的国内外现状和发展趋势。

The technology of coal transform oil includes two chief types: direct coal liquefaction and indirect coal liquefaction.

煤制油技术主要有煤炭直接液化和煤炭间接液化两类。

The direct coal liquefaction technology, as one of the important routes to substitute oil, has attracted people's attention and concern for a long time.

煤直接液化技术作为石油替代的重要途径之一，长期以来一直受到人们的关注。

The current status of biomass (straw) utilization technology is expatiated. Problems with biomass gasification, liquefaction and direct combustion are analyzed in the paper.

阐述了生物质(秸秆)利用技术现状，分析了生物质气化技术、液化技术、直接燃烧技术存在的问题和不足。