Results 31 to 40 of about 800,776 (311)
EngAs the retrieval of unconventional oil and gas resources extends to the deep and ultra-deep domains, the issue of cement sheath failure in shale oil wellbores seriously endangers wellbore safety, making it imperative to uncover the relevant damage ...
Xuegang Wang +7 more
doaj +1 more source
Extraction of oil from jatropha seeds using a twin-screw extruder: Feasibility study [PDF]
, 2013 The objective of this study was to evaluate the feasibility of mechanical pressing to extract oil from jatropha seeds using a twin-screw extruder. Experiments were conducted using a co-rotating (Clextral BC 21, France) twin-screw extruder.
Cerny, Muriel +3 more
core +5 more sources
Effect of Solvents and Extraction Conditions on the Properties of Crude Rice Bran Oil
Walailak Journal of Science and Technology, 2021 This research aimed to study the effect of solvents, namely n-hexane and ethanol, on the yield of crude rice bran oil extraction. The effects of extraction temperatures of 50, 60, and 70 ºC and extraction times of 1, 3, 6, 12, and 24 h were investigated.
Benchamaporn PIMPA +2 more
doaj +3 more sources
Optimization and Quality Analysis of Different Extraction Methods of Palm Seed Oil
Complexity, 2021 The extraction process of palm seed oil was optimized. Using palm seed as raw material, oil extraction rate was used as an index. The effects of flash extraction, ultrasonic-assisted extraction, supercritical extraction, and aqueous enzymatic extraction ...
Qi-Zhao Li, Zheng-Qun Cai
doaj +1 more source
Oilseeds and fats, crops and lipids, 2015 Vegetable oils take a large part in industry for food and non-food applications. However the extraction process of oil from oilseeds includes a solvent extraction step using hexane.
Sicaire Anne-Gaëlle +5 more
doaj +1 more source
Antioxidants, 2019 The zero-waste biorefinery concept inspired a green oleo-extraction of both natural volatile (e.g., borneol, camphor, o-cymene, eucalyptol, limonene, α-pinene, and terpinen-4-ol) and non-volatile (e.g., carnosol, carnosic, and rosmarinic acid ...
Ying Li +6 more
doaj +1 more source
Comparison of safflower oil extraction kinetics at two characteristic moisture conditions: Statistical analysis of non-linear model parameters [PDF]
, 2013 In this study the kinetics of oil extraction from partially dehulled safflower seeds at two moisture conditions (7 and 9% dry basis) was investigated.
Baumler, Erica Raquel +3 more
core +3 more sources
Journal of Chemistry, 2022 The aim was to optimize the extraction process of Akebia trifoliata seed oil. Using Akebia trifoliata seed as raw material, the oil extraction rate was used as index.
Rong-Rong Huang, Li-Ye Fan, Qi-Zhao Li
doaj +1 more source
Optimal Oil Production and Taxation in Presence of Global Disruptions
, 2017 This paper studies the optimal extraction policy of an oil field as well as the efficient taxation of the revenues generated. Taking into account the fact that the oil price in worldwide commodity markets fluctuates randomly following global and seasonal
Pemy, Moustapha
core +1 more source
FEBS Letters, EarlyView.Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura +2 more
wiley +1 more source