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来自新疆的伊利煤炭中马的结构特征和直接液化性能

Yongpan Wang¹, Xiaohui Li¹, Lang Liu¹

¹State Key Laboratory of Chemistry and Utilization of Carbon Based Energy Resources, College of Chemistry, Xinjiang University, Urumqi 830017, China.

Molecules (Basel, Switzerland)

|January 28, 2026

概括

分离富含内酸盐 (YLI) 和富含维特林酸盐 (YLV) 等煤,可以增强直接煤液化 (DCL). 富含维特里尼特的煤因其活性结构而产生更多的石油,青和气体.

科学领域:

煤炭科学煤炭科学
有机地化学有机地化学
化学工程是化学工程的组成部分.

背景情况:

高效的煤炭利用依赖于根据其属性的分离石.
对于高价值应用,传统的煤分离方法需要改进.

研究的目的:

改进煤炭残渣分离技术. 为了改善煤炭残渣分离技术.
为了研究分离的Yili煤 (YLC) 的结构特征和直接煤液化 (DCL) 性能.

主要方法:

使用初级和阶段性粉碎技术进行增强的选,以将伊利煤分离为富含内酸盐 (YLI) 和富含维酸盐 (YLV) 的缩物.
对YLC,YLI和YLV的结构特征的分析.
评估分离的煤的直接煤液化 (DCL) 性能.

主要成果:

在DCL期间,富含维他的伊利煤 (YLV) 产生的石油,青和天然气量最高.
YLV的卓越性能与其更高的活性功能组含量和更长的异形/桥链有关.
来自YLV的液化油显示和的含量增加,与其酸碳化合物和酸含量相关.
富含内酸盐的伊利煤 (YLI) 的产量最低,其油含有丰富的芳,和因含有更高的芳和碳烯碳含量而致富于芳,和.

结论:

改进的分离方法有效地隔离了具有独特性质的.
在YLC,YLV和YLI的结构差异显著影响他们的DCL行为和产品分销.
这些发现为优化煤炭分离和利用策略提供了宝贵的见解.

关键词:

煤炭是一种煤炭.直接的煤炭化液化方法液化油是一种液化油.马塞拉尔 (马塞拉尔) 是一种残骸.选方法选方法结构特征结构特征

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