Results 111 to 120 of about 1,608 (223)

Etude d'un procédé d'hydroliquéfaction du charbon pour la production simultanée de gaz et de carburant . . . . . Studies of a Coal Hydrogenation Process to Produce CO-Currently Gas and Gasoline

Oil & Gas Science and Technology, 2006
Un des principaux moyens de réintroduire le charbon dans le marché énergétique français est de le transformer en produits utiles comme le gaz de réseau ou les carburants.
Franckowiak S., Chiche P., Meyer M., Bellus F., Charcosset H.   +4 more
doaj   +1 more source

Efficient Direct Brown Coal Liquefaction with Sulfided Co/SiO₂ Catalysts

, 2015
Efficient Direct Brown Coal Liquefaction with Sulfided Co/SiO2 ...
Martin Trautmann (1300344), Yvonne Traa (1300341)   +1 more
core   +1 more source

Preparation of a direct addition composite modifier from direct coal liquefaction residue and its effect on the rheological properties of asphalt mastic

Frontiers in Built Environment
A DCLR-based direct-addition composite modifier was developed to promote the high-value utilization of direct coal liquefaction residue (DCLR) and simplify its application in asphalt modification.
Yongxiang Li, Xuliang Zhang, Chaoyang Guo, Jian Gao, Xin Luo, Liqing Zhang, Hongyin Yu   +6 more
doaj   +1 more source

Evaluation of benzaldehyd and dioctyl phthalate modified direct coal liquefaction residue asphalt binder based on rheology and microscopic mechanisms

Cleaner Materials
This study intends to investigate the influence of benzaldehyde and dioctyl phthalate (DOP) on the rheological properties and microstructure of direct coal liquefaction residue (DCLR) modified asphalt binder.
Jie Ji, Tong Ma, Ziyuan Zhang, Meng Ling, Xinqiang Xu, Jianming Wei   +5 more
doaj   +1 more source

Surrogate Models and Related Combustion Reaction Mechanisms for a Coal-Derived Alternative Jet Fuel and Its Blends with a Traditional RP-3

Aerospace
Jet fuel from direct coal liquefaction (DCL) is an important alternative kerosene and represents a high-performance fuel for specific applications in civil applications.
Quan-De Wang, Lan Du, Bi-Yao Wang, Qian Yao, Jinhu Liang, Ping Zeng, Zu-Xi Xia   +6 more
doaj   +1 more source

Separation of solids from coal liquefaction products using sonic waves

, 1994
Product streams containing solids are generated in both direct and indirect coal liquefaction processes. This project seeks to improve the effectiveness of coal liquefaction by novel application of sonic and ultrasonic energy to separation of solids from
Slomka, B. J.
core  

Conduct an advanced numerical simulation investigation on the rutting performance of coal liquefaction residue asphalt mixture

Frontiers in Materials
Coal liquefaction residue (CLR), a byproduct of coal-to-liquid technology known to adversely affect the ecological environment and human health, was investigated in this study for its influence on the rutting resistance of asphalt mixtures.
Zhe Wang, Zhe Wang, Zhen Wang, Chuan Sha, Shuangfeng Guo, Shuangfeng Guo, Wenhua Zheng, Hongbo Cao, Xiaowei Shan, Guoqing Cao, Jie Ji, Pengfei Li   +11 more
doaj   +1 more source

Kinetics of Direct Liquefaction of Coal (I)

Journal of the Fuel Society of Japan, 1978
Minoru MORITA, Shimio SATO, Takao HASHIMOTO, Ryuji NIWA, Sachio HARA, Keiji SHIFU   +5 more
openaire   +3 more sources

Coal liquefaction process streams characterization and evaluation. Quarterly technical progress report, July 1--September 30, 1991

, 1991
Consol R&D is conducting a three-year program to characterize process and product streams from direct coal liquefaction process development projects. The program objectives are two-field: (1) to obtain and provide appropriate samples of coal liquids for ...
Brandes, S. D., Robbins, G. A., Winschel, R. A., Burke, F. P.   +3 more
core   +1 more source

Techno-economic analysis of coal to liquids based on direct coal liquefaction technology

, 2019
Direct coal liquefaction (DCL) is the conversion of coal in which coal is transformed into liquid hydrocarbon-based fuels through chemical reactions at elevated pressures and temperatures without being gasified to form syngas.
Rolfe, Angela, Hewitt, Neil, Huang, Ye, Rezvani, Sina, Franco, Flavio, Snape, Colin   +5 more
core   +2 more sources