Results 11 to 20 of about 453,272 (259)
Day-of-the-week effect: Petroleum and petroleum products
Cogent Economics & Finance, 2023 This study tests for calendar anomalies in returns for petroleum and petroleum products via the futures market, specifically, the day-of-the-week (DOW) effect.
Andrew C. Meek, Seth A. Hoelscher
doaj +3 more sources
Study of the processes of the purification of water from surface sources from petroleum products [PDF]
E3S Web of Conferences, 2021 Recently, the amount of natural waters contaminated with petroleum products, which enter surface sources together with wastewater, has increased. Therefore, the issues of natural water purification of petroleum products are given great importance ...
Busarev Andrey +2 more
doaj +1 more source
Forecasts of petroleum demand [PDF]
Transport, 2007 Trends of consumption of petroleum products in Lithuania are analyzed. It is shown that these trends during the transition period to the market economy are not stable.
Jonas Algirdas Kugelevičius +2 more
doaj +2 more sources
Device for measurement and control of humidity in crude oil and petroleum products [PDF]
Metrology and Measurement Systems, 2023 A device with a frequency-modulated output signal has been developed to increase the sensitivity and accuracy of measuring moisture content in crude oil and petroleum products in the range of 0~20%.
Andriy Semenov +4 more
doaj +1 more source
Inventions, 2021 Measuring the viscosity and density of petroleum products is important for their proper production, transportation and application. Viscosity and density are the main parameters determining the composition and structure of petroleum products.
Andriy Semenov +4 more
doaj +1 more source
Additives for Petroleum Products
Journal of Japan Oil Chemists' Society, 1992 Kiyoshi Inoue
openaire +4 more sources
The role and importance of logistics in diversifying the risk of import dependence of the Republic of Serbia on oil and petroleum products [PDF]
Ekonomski Signali, 2023 After the outbreak of the conflict in Ukraine in early 2022, a series of events followed that influenced the change of the international order and the entire geopolitical scene.
Veselinović Milan, Milošević Nikola
doaj +1 more source
Мінеральні ресурси України, 2023 This paper describes the urgent problem of remediation of the subsurface contaminated with petroleum products. A strategy for the control of petroleum contamination of the subsurface, which should be based on risk assessment and management, is proposed ...
O. M. Shpak +3 more
doaj +1 more source
ON THE ARTIFICIAL PRODUCTION OF PETROLEUM. [PDF]
Journal of the American Chemical Society, 1893 n ...
openaire +3 more sources
Инженерные технологии и системы, 2022 ntroduction. Anticorrosion protection of agricultural machinery working elements is provided through using pneumatic application of thickened preservatives with heating.
Aleksandr I. Petrashev +1 more
doaj +1 more source