Is Petroleum and Coal journal indexed by SCOPUS IN 2022?Also please, what is meant by coverage from 2012 to 2020 only?Thanks and best regards Reply MMelanie Ortiz 3 years ago Dear Mahmoud, Thank you very much for your comment.All the metadata have been provided by Scopus /Elsevier in ...
The measurements were repeated three times, and the water-soluble AAEM in the samples was considered to be completely removed if the content of four elements were all zero or nearly zero, and the residue is dried to obtain water-washed cow manure (wCM) and water-washed Yangchangwan ...
oil, and coke. High volatile content will result in coal yielding large amounts of oil and tar. The increased amount of volatile matter is due to the presence of resins and spores with unusually high volatile compounds. Coals considered good for coking contain volatile matter in the range of ...
This progress has led to the formation of a commercial clean coal conversion industry enabled by coal gasification and based on C1 chemical technology to synthesize various low-carbon chemical products and clean petroleum substitutes (i.e., synthetic fuels); the industry is based on the philosophy...
Central Appalachian Basin sourced coal bed methane indicates δ13C values for methane of −39.9‰ to −55.1‰16 which is in the same range as petroleum-based methane, not entirely surprising considering the similarities in the creation mechanisms. A suspected wellbore leak would need to rely ...
Therefore, it holds an significant importance for both engineering and academic communities to investigate the mechanism underlying water-induced fracturing. Hydraulic fracturing technology has been used in modern petroleum industry, geothermal resources development and other fields, showing a wide range of ...
The main sources of various types of air pollutants represented by PM2.5 are primary and secondary products of fossil fuel combustion emissions such as coal and petroleum. Therefore, all countries in the world are striving to change the energy consumption structure and increase the use of clean ...
There is no way to make those electric cars so many people are talking about it without coal and petroleum. Coal is an essential ingredient in the production of specialist products, from activated carbon used in filters for water and air purification and in kidney dialysis machines to carbon fi...
2.2 Transporting coal and other essential commodities Coal has relatively low energy content per unit weight (compared to petroleum), so the delivery system must be both low in cost per ton mile and efficient (Ekmann and Le 2004). In countries with substantial 2 coal deposits, the largest ...
The coal can be discretized into a number of elements whose scales are large enough to contain micropores and microcracks that are small enough to be considered as micro-units in continuum mechanics (Wang et al., 2018). Given this fact, the mechanical properties of coal micro-unit can be ...