Results 21 to 30 of about 45,174 (277)
Relationships among coking coals and related cokes characteristics: a statistical evaluation [PDF]
, 2018 From 61 coking coals, 36 coal blends were prepared. Using a pilot coke oven, cokes were prepared from both 61 coking coals (Type I cokes) and 36 coal blends (Type II cokes). Coals were characterized by 14 coal characteristics and cokes by Coke Reactivity
Baran, Pavel +4 more
core +1 more source
An Empirical Study on Laboratory Coke Oven-based Coal Blending for Coking with Tar Residue
Chemical Engineering Transactions, 2018 Tar residue is the solid waste produced in coking plants or gas generators. Utilizing tar residue as additive in coal blending for coking is an effective approach for coal coking in our country, not only improving the yield and nature of coking products,
Wenqiu Liu
doaj +1 more source
Atmosphere, 2022 The aim of this paper is to quantify the amounts of volatile organic compounds (VOCs) emitted from a coke oven in a steel plant in Taiwan and estimate the emission factors of VOCs using an innovative sampling technique.
Cheng-Tsung Shao +5 more
doaj +1 more source
The Analysis of the Experience in Commercialization of Indirect Coal Liquefaction Technologies in the World [PDF]
Problemi Ekonomiki, 2017 It is substantiated that, taking into account the world trends in the development of fuel and energy complexes, in the near future the most preferable direction in using solid fossil fuels will become not just their burning but advanced thermochemical ...
Rudyka Viktor I.
doaj
Energies, 2021 Coke production is still of great economic importance due to its crucial role in the steel production process. The reliability of the operation of coke oven batteries depends on the maintenance of good technical condition of their ceramic massif, which ...
Ludwik Kosyrczyk +5 more
doaj +1 more source
Generalizing the Results of Foresight Studies on the Development of Markets for Liquid Hydrocarbons across the World and Forming Consensus Forecast [PDF]
Problemi Ekonomiki, 2018 The article is dedicated to the systematization of forecast trends in the development of liquid hydrocarbons across the world, as well as the formation of a consensus forecast for this area of energy use.
Rudyka Viktor I., Lelyuk Oleksіy V.
doaj
Economic Efficiency of Establishing Domestic Production of Synthetic Liquid Fuel [PDF]
Problemi Ekonomiki, 2017 The article notes a stable tendency to increasing the oil dependence of Ukraine, which creates a threat to the national economic security, and proves an expediency of establishing domestic production of synthetic liquid fuel.
Kyzym Mykola O., Rudyka Viktor I.
doaj
The Release of Trace Elements in the Process of Coal Coking
The Scientific World Journal, 2012 In order to assess the penetration of individual trace elements into the air through their release in the coal coking process, it is necessary to determine the loss of these elements by comparing their contents in the charge coal and in coke obtained ...
Jan Konieczyński +2 more
doaj +1 more source
Blue-coke production technology and the current state-of-the-art in China
Carbon Resources Conversion, 2020 Blue-coke is a kind of char obtained by the low temperature pyrolysis of non-caking or weakly-caking coal with high volatile matter. It is generally granular with high reactivity, high electrical resistivity and high in fixed carbon but low in ash ...
Yanchun Feng, Shaoping Xu
doaj +1 more source
Energies, 2022 The ultra-deep removal of thiophene is essential for the conversion of coke oven gas to methane and metal modified Y zeolite has excellent thiophene adsorption capacity.
Fanjing Wei +4 more
doaj +1 more source