Study on the moisture adsorption isotherms and different forms of water for lignite after hydrothermal and thermal upgrading
Sign Up to like & getrecommendations! Published in 2019 at "Fuel"
DOI: 10.1016/j.fuel.2019.02.126
Abstract: Abstract Lignite has a high moisture content and needs to be dewatered before use. However, dewatered lignite will readily reabsorb moisture due to its unique physicochemical structure. In this work, a typical Chinese lignite was… read more here.
Keywords: forms water; thermal upgrading; moisture; water ... See more keywords
Experimental Evaluation and Kinetic Modeling of Thermal Upgrading of Iranian Heavy Crude Oil
Sign Up to like & getrecommendations! Published in 2019 at "Industrial & Engineering Chemistry Research"
DOI: 10.1021/acs.iecr.9b01361
Abstract: Thermal upgrading of Iranian heavy oil is studied on a laboratory scale. A setup is built to mimic the temperature profiles experienced in industrial cracking apparatus. Normally, raising the feed temperature from 340 to 440… read more here.
Keywords: thermal upgrading; iranian heavy; oil; temperature ... See more keywords
Hydrogen-donated thermal upgrading of Venezuela extra-heavy oil: identifying the role of hydrogen donor
Sign Up to like & getrecommendations! Published in 2020 at "Petroleum Science and Technology"
DOI: 10.1080/10916466.2020.1771366
Abstract: Abstract A natural hydrogen donor, i.e., a subfraction of the coker gas oil, was used in thermal upgrading of the Venezuela extra-heavy oil. The role of hydrogen donor was quantitatively studied by a combination of… read more here.
Keywords: heavy oil; hydrogen donor; thermal upgrading; hydrogen ... See more keywords