Results 91 to 100 of about 73,874 (292)

Coal desulfurization by low temperature chlorinolysis, phase 1 [PDF]

open access: yes
The reported activity covers laboratory scale experiments on twelve bituminous, sub-bituminous and lignite coals, and preliminary design and specifications for bench-scale and mini-pilot plant ...
Andress, D. F.   +4 more
core   +1 more source

The Application of Hydrochar Composite Briquettes for Sustainable Slag Foaming in the Electric Arc Furnace Process

open access: yessteel research international, EarlyView.
Hydrochar‐mill‐scale briquettes with varying C/O molar ratios (0.07–0.90) have been tested at 1650 °C to evaluate their slag foaming performance for electric arc furnace application. All seven briquette recipes developed succeed in promoting slag foaming.
Yu‐Chiao Lu   +3 more
wiley   +1 more source

Study of desulfurization with magnesite desulfurizer under hot metal pretreatment

open access: yesMetalurgija, 2018
In this paper, MgO 38 %, C 10 %, Al 12 %, Fe2O3 34 %, SiO2 + CaO 5,3 %, CaF2 0,7 % as the new desulfurizer ratio composition. Adding FeS, heating in a high temperature furnace, and then studying the reaction product composition by phase analysis.
G. D. Liu, K. Liu, H. T. Zhang
doaj  

Environmental compliance assessment for the desulfurization of sulfide mine waste tailings: A case study of Ok Tedi Mine, Papua New Guinea

open access: yesEnvironmental Challenges
The effective management of sulfide mine waste tailings is a complex task because of the potential for acid rock drainage to harm aquatic ecosystems. Although previous research has explored the environmental consequences of sulfide mine waste tailings ...
Wesley Kiwingim   +3 more
doaj   +1 more source

Agronomic and Environmental Benefits of Recovered Gypsum for Sulfur Fertilization in Camelina for Biofuel Production

open access: yesGCB Bioenergy, Volume 18, Issue 6, June 2026.
Camelina sativa, a low‐input oilseed for biofuel production, was evaluated under different sulfur fertilization strategies using recycled gypsum as a S‐source. Adding a moderate sulfur supply (40 kg ha−1) to regular nitrogen fertilization increased crop productivity and reduced environmental impacts, including emissions associated with iLUC, supporting
A. Rossi   +8 more
wiley   +1 more source

Turning Microstructure in Block Copolymer Membranes: A Facile Strategy to Improve CO2 Separation Performance

open access: yesAdvanced Science
To mitigate global climate change, the development of membranes with high CO2 permeability and selectivity is urgently needed. Here, a simple and effective non‐solvent‐induced microstructure rearrangement (MSR) technique is proposed to enhance the gas ...
Jing Wei   +16 more
doaj   +1 more source

Continuous coal processing method [PDF]

open access: yes, 1980
A coal pump is provided in which solid coal is heated in the barrel of an extruder under pressure to a temperature at which the coal assumes plastic properties.
Ryason, P. R.
core   +1 more source

Experimental and theoretical investigation on conformational and spectroscopic properties of dimethyl dithiodiglycolate, [CH3OC(O)CH2S]2 [PDF]

open access: yes, 2017
Dimethyl dithiodiglycolate (DTG), [CH3OC(O)CH2S]2, was synthetized by complete oxidation of methyl thioglycolate (MTG) with I2, and characterized by gas chromatography coupled with electron-impact mass spectrometry.
Bava, Yanina Belén   +7 more
core   +2 more sources

Integrated Valorization of Waste Biomass via Low‐Temperature Pyrolysis and Biochar Application as Heterogeneous Catalyst for SAF Production

open access: yesAdvanced Sustainable Systems, Volume 10, Issue 5, May 2026.
A biorefinery approach integrates the valorization of agri‐food waste through low‐temperature pyrolysis. The process concurrently yields functional liquid fractions and versatile biochars, which undergo extensive characterization to evaluate their potential in diverse technological applications. These materials serve as efficient renewable catalysts in
Nicola Schiaroli   +7 more
wiley   +1 more source

Effects of Zeolite Type and Working Conditions on the Performance of H2S Removal from Blast Furnace Gas

open access: yesTaiyuan Ligong Daxue xuebao
[Purposes] With the needs of environment and the dual-carbon strategy, the desulfurization of blast furnace gas is of great significance to achieve cleaner production in the iron-making industry. Zeolite adsorbents have good application prospects because
GUO Yan   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy