Results 91 to 100 of about 4,442 (238)
Advanced Sustainable Systems, Volume 10, Issue 6, June 2026.Hydrothermal liquefaction of waste polyethylene produces char that effectively removes rhodamine B from water. Nearly complete dye adsorption is achieved under optimum conditions, with adsorption following Langmuir isotherm and pseudo‐first‐order kinetics.
Himanshu Gupta +4 more
wiley +1 more source
, 1981 This report summarizes the progress of the Exploratory Research on Solvent Refined Coal Liquefaction project by the Pittsburg and Midway Coal Mining Co.'s Merriam Laboratory during 1980.
core +1 more source
Advanced liquefaction using coal swelling and catalyst dispersion techniques [PDF]
, 1991 Research in this project centers upon developing a new approach to the direct liquefaction of coal to produce an all-distillate product slate at a sizable cost reduction over current technology.
Chander, S. (Pennsylvania State Univ., University Park, PA (United States)) +2 more
core +1 more source
Research Progress of CBM Liquefaction Technologies
Zhileng xuebao, 2011 Liquefaction provides an efficient approach for better recovery and utilization of CBM(coal bed methane).For CBM with low methane content,methane enrichment has to be considered along with liquefaction,so the liquefaction technology is different from ...
doaj +2 more sources
Experimental Study on Electrochemical Desulfurization of Coal Liquefaction Residue. [PDF]
Molecules, 2023 Fan J +5 more
europepmc +1 more source
Recent Advances and Challenges in Ammonia‐Hydrogen Energy Conversion
Advanced Science, Volume 13, Issue 33, 15 June 2026.This work summarizes the latest progress of various catalytic methods in ammonia‐hydrogen energy conversion. The challenges and outlook of ammonia‐hydrogen energy conversion system are also emphasized. This work expects to build a blueprint of renewable and efficient ammonia‐hydrogen energy conversion systems under mild conditions.
Menghao Lv +6 more
wiley +1 more source
Novel supports for coal liquefaction catalysts [PDF]
, 1992 This research is divided into three parts: (1) Evaluation of Alkaline-Earth-Promoted CoMo/Alumina Catalysts in a Bench Scale Hydrotreater, (2) Development of a Novel Catalytic Coal Liquefaction Microreactor (CCLM) Unit, and (3) Evaluation of Novel ...
Haynes, H. W. Jr., Haynes, H.W. Jr.
core +1 more source
Preparation of Reusable Porous Carbon Nanofibers from Oxidized Coal Liquefaction Residue for Efficient Adsorption in Water Treatment. [PDF]
Materials (Basel), 2023 Chen Y, Wang K, Cao L, Huang X, Li Y.
europepmc +1 more source
Deep Underground Science and Engineering, Volume 5, Issue 2, Page 539-555, June 2026.Aiming at the scientific frontiers of in situ fluidized mining of deep resources, a deep coal fluidized pipeline lifting system based on hydraulic conveying has been proposed. To solve the issue of particle sedimentation of large particles in horizontal connection sections, a solution involving the installation of guide vane‐type swirlers in the ...
Jiusheng Bao +5 more
wiley +1 more source
Coal liquefaction. Quarterly report, October-December 1978
, 1979 DOE's program for the conversion of coal to liquid fuels was begun by two of DOE's predecessor agencies: Office of Coal Research (OCR) in 1962, and ERDA. The Bureau of Mines, US Department of the Interior, had started work in the 1930's.
core +1 more source