Hydrovisbreaking of Mazut Heavy Oil on Inert Packing with Cellular Structure
Sign Up to like & getrecommendations! Published in 2020 at "Chemistry and Technology of Fuels and Oils"
DOI: 10.1007/s10553-020-01142-6
Abstract: The non-catalytic hydrovisbreaking of straight-run mazut residue in an upflow reactor filled with inert turbulizer-packing having a cellular structure and a free volume of about 65% was investigated. Feedstock conversion of 55.1 % was obtained… read more here.
Keywords: mazut heavy; cellular structure; packing cellular; heavy oil ... See more keywords
Texture Evolution of Hard-Templated Hierarchically Porous Alumina Catalyst in Heavy Oil Hydroprocessing
Sign Up to like & getrecommendations! Published in 2019 at "Catalysis Letters"
DOI: 10.1007/s10562-018-2646-3
Abstract: The study is devoted to the deactivation behavior of alumina “guard-type” mesoporous and hierarchical catalysts in long-term 800 h hydroprocessing of heavy oil under conditions close to industrial ones. The purely mesoporous sample had only 10–15 nm… read more here.
Keywords: evolution hard; texture evolution; hard templated; heavy oil ... See more keywords
Discovering the role of the apolipoprotein gene and the genes in the putative pullulan biosynthesis pathway on the synthesis of pullulan, heavy oil and melanin in Aureobasidium pullulans
Sign Up to like & getrecommendations! Published in 2017 at "World Journal of Microbiology and Biotechnology"
DOI: 10.1007/s11274-017-2398-z
Abstract: Pullulan produced by Aureobasidium pullulans presents various applications in food manufacturing and pharmaceutical industry. However, the pullulan biosynthesis mechanism remains unclear. This work proposed a pathway suggesting that heavy oil and melanin may correlate with… read more here.
Keywords: heavy oil; pullulan heavy; oil melanin; pullulan ... See more keywords
Co-processing of heavy oil with wood biomass using supercritical m-xylene and n-dodecane solvents
Sign Up to like & getrecommendations! Published in 2017 at "Korean Journal of Chemical Engineering"
DOI: 10.1007/s11814-017-0109-y
Abstract: Heavy oil was co-processed with wood biomass by using supercritical m-xylene and n-dodecane. The effects of the solvent, temperature, hydrogen, and catalyst on vacuum residue (VR) upgrading were evaluated using residue conversion, coke formation, and… read more here.
Keywords: heavy oil; using supercritical; wood biomass; oil ... See more keywords
Origin of oil geochemical compositional heterogeneity in the Radhuma and Tayarat formations heavy oil carbonate reservoirs of Burgan Field, south Kuwait
Sign Up to like & getrecommendations! Published in 2018 at "Arabian Journal of Geosciences"
DOI: 10.1007/s12517-018-3995-3
Abstract: This is a qualitative assessment study to understand origin controlling lateral/geographic and vertical/stratigrahic heterogeneity of Radhuma (Palaeocene) and Tayarat (Maastrichian) Formation heavy oil reservoirs in the Burgan Field in south Kuwait. Data from oil analyses,… read more here.
Keywords: tayarat; radhuma; heterogeneity; heavy oil ... See more keywords
Research on new technology for offshore heavy oil thermal recovery with rod pumping
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Petroleum Exploration and Production Technology"
DOI: 10.1007/s13202-017-0388-1
Abstract: The high-efficient development of heavy oil is difficult for offshore oil field. Based on the mature technology of onshore heavy oil thermal recovery, a new rod pumping technology of “heavy oil steam stimulation along with… read more here.
Keywords: recovery; technology; rod pumping; heavy oil ... See more keywords
A membrane computing optimization algorithm with multi-subsystems for parameter estimation of heavy oil thermal cracking model
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Intelligent Robotics and Applications"
DOI: 10.1007/s41315-021-00168-1
Abstract: Heavy oil thermal cracking is a complex multivariable and important petrochemical reaction process. The accurate kinetic models are of great significance for the simulation and analysis of this process. In this paper, a membrane computing… read more here.
Keywords: heavy oil; thermal cracking; model; oil thermal ... See more keywords
A new approach for synthesis of well-crystallized Y zeolite from bentonite and rice husk ash used in Ni-Mo/Al2O3-Y hybrid nanocatalyst for hydrocracking of heavy oil
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Powder Technology"
DOI: 10.1016/j.apt.2020.12.029
Abstract: Abstract A series of Ni-Mo/Al2O3-Y hybrid nanocatalysts were synthesized for hydrocracking of heavy oil. The well crystallized Y zeolite was synthesized from mineral bentonite and rice husk ash by a two-step synthesis method. The solution… read more here.
Keywords: synthesis; oil; al2o3 hybrid; heavy oil ... See more keywords
Pyrolysis of palm kernel shell with internal recycling of heavy oil.
Sign Up to like & getrecommendations! Published in 2019 at "Bioresource technology"
DOI: 10.1016/j.biortech.2018.10.006
Abstract: This paper investigated pyrolysis of palm kernel shell in a proposed reactor, which is characterized by internal recycling of heavy oil between a heavy oil sorption zone and pyrolysis zone. The internal recycling of heavy… read more here.
Keywords: internal recycling; heavy oil; recycling heavy; pyrolysis palm ... See more keywords
Bioremediation of intertidal zones polluted by heavy oil spilling using immobilized laccase-bacteria consortium.
Sign Up to like & getrecommendations! Published in 2020 at "Bioresource technology"
DOI: 10.1016/j.biortech.2020.123305
Abstract: Heavy oil pollution in the intertidal zones has become a worldwide environmental problem. In this study, bioremediation on heavy oil pollutants in the intertidal zones using an immobilized laccase-bacteria consortium system was evaluated with the… read more here.
Keywords: consortium; intertidal zones; laccase bacteria; immobilized laccase ... See more keywords
Migration and plugging characteristics of polymer microsphere and EOR potential in produced-water reinjection of offshore heavy oil reservoirs
Sign Up to like & getrecommendations! Published in 2021 at "Chemical Engineering Research and Design"
DOI: 10.1016/j.cherd.2021.06.018
Abstract: Abstract Due to the strong heterogeneity, the infaust mobility ratio of offshore heavy oil reservoirs and the high cost of produced water treatment, a “green” in-depth profile control technology was proposed, which integrated produced water… read more here.
Keywords: water; produced water; rgo pmss; offshore heavy ... See more keywords