网络煤直接液化残渣 网络释义 1. 煤直接液化残渣 煤直接液化残渣... ... )direct coal liquefaction residue煤直接液化残渣) coal hydroliquefaction residue 煤炭直接液化残渣 ... dictall.com|基于 1 个网页
本发明公开了一种利用煤直接液化残渣制备焦炭的方法. The present invention discloses a direct coal liquefaction residue method for the preparation of coke. 该方法包括以下步骤:S1,将煤直接液化残渣依次进行一次热溶萃取,一次固液分离以及聚合改性,得到煤液化改性沥青;S2,将煤液化改性沥青与炼焦用洗精煤混合,...
关键词:煤炭;直接液化;残渣;萃取中图分类号:TQ529.1文献标志码:ASolventextractionresearchonorganicmatterindirectcoalliquefactionresidueZHONGJin-long,LIWen—bo,SHIShi—dong,ZHUXiao.SU(BeingResearchInstituteofCoalChemistry,ChinaCoalResearchInstitute,Being100013,China)Abstract:Shenhuadirectcoalliquefactionresidue(DCLR)was...
An approach for utilization of direct coal liquefaction residue: Blending with low-rank coal to prepare slurries for gasification Dongmei Lv a,b , Wei Yuchi a , Zongqing Bai a,⇑ , Jin Bai a , Lingxue Kong a , Zhenxing Guo a , Jingchong Yan a,b , Wen Li a a State Key Labo...
An improved multistep liquefaction process for organic carbonaceous mater which produces a virtually completely solvent-soluble carbonaceous liquid product. The solubilized product may be more amenabl
presence of sufficient amount of hydrogen donor solvent the radical concentration of the whole reacting matters in DCL decreases as shown inFig. 11(a) due mainly to the liquefaction of vitrinite, which resulting enrichment of inertinite in the residue. The increased inertinite content of DCL ...
The invention provides a method for preparing activated carbon by utilizing direct coal liquefaction residue as a raw material. The method includes the steps as follows: (1) adding smashed direct coal liquefaction residue together with KNO3, KOH and absolute alcohol into water, stirring to be ...
篇名 Compatibility Evaluation between Direct Coal Liquefaction Residue and Bitumen 来源期刊 中国炼油与石油化工(英文版) 学科 关键词 年,卷(期) 2019,(1) 所属期刊栏目 研究方向 页码范围 90-100 页数 11页 分类号 字数 语种 英文 DOI 引文网络 参考文献 二级参考文献 (21) 共引文献 (41) 参...
Catalytic methane decomposition over activated carbons prepared from direct coal liquefaction residue by KOH activation with addition of SiO_2 or SBA-15 机译:加入SiO_2或SBA-15的KOH活化直接煤液化残渣制备的活性炭上的催化甲烷分解。 获取原文 获取原文并翻译 | 示例 获取外文期刊封面目录资料 ...
For hydrogenation of heavy liquids in direct coal liquefaction residue (DCLR) within the direct coal liquefaction (DCL) process, heavy liquids in a DCLR de... Jun Li a b,Jianli Yang a,Zhenyu Liu a c - 《Fuel Processing Technology》 被引量: 96发表: 2009年 Preliminary simulation of ash ...