Results 41 to 50 of about 951 (182)

Removal of field-collected Microcystis aeruginosa in pilot-scale by a jet pump cavitation reactor

Ultrasonics Sonochemistry, 2022
Hydrodynamic cavitation has been investigated extensively in the field of water treatment in the last decade and a well-designed hydrodynamic cavitation reactor is critical to the efficient removal of algal and large-scale application.
Shuangjie Xu, Jiong Wang, Wei Chen, Bin Ji, Hengfei Yan, Zuti Zhang, Xinping Long   +6 more
doaj   +1 more source

Pilot Scale Intensification of Pistacia Khinjuk Oil via Chemical Interesterification using Hydrodynamic Cavitation Technology

Chemical Engineering Transactions, 2021
Intensifying the reaction of non-edible Pistacia khinjuk oil with methyl acetate utilising potassium methoxide as a catalyst with hydrodynamic cavitation is a sustainable way of biodiesel synthesis.
Saira Asif, Jirí Jaromír Klemeš, Awais Bokhari, Abdoulmohammad Gholamzadeh Chofreh   +3 more
doaj   +1 more source

Intensification of the degradation of Acid RED-18 using hydrodynamic cavitation

Emerging Contaminants, 2020
In this work degradation of Acid Red-18 (AR-18) was examined in the hydrodynamic cavitation reactor. Orifice plates with different holes geometry are used to determine the optimum plate to carry out the degradation based on cavitation number.
Prashant B. Dhanke, Sameer M. Wagh
doaj   +1 more source

Effect of Temperature on a Vortex Reactor for Hydrodynamic Cavitation

Ingeniería e Investigación, 2022
The oil and gas sector has recently shown an interest in hydrodynamic cavitation for oil enhancement, as it allows reducing transportation and refinement costs. This work presents a fluid-dynamic study of Colombian oil at different temperatures passing through a vortex reactor.
Octavio Andrés González-Estrada, Mauricio Andrés Rojas Nova, Germán González Silva   +2 more
openaire   +2 more sources

Techno‐economic assessment and sensitivity analysis of biodiesel production intensified through hydrodynamic cavitation

Energy Science & Engineering, 2021
Since the last two decades, hydrodynamic cavitation has been introduced as one of the most efficient approaches to intensify transesterification. However, the number of industrial biodiesel plants utilizing this process is still minimal.
Ali Gholami, Fathollah Pourfayaz, Amirali Saifoddin   +2 more
doaj   +1 more source

Evaluation of Biodiesel Production in a Hydrodynamic Cavitation Reactor from Waste Cooking Oil

Chemical Engineering Transactions, 2022
The production of biodiesel from waste cooking oil (WCO) has been studied by transesterification reaction in an agitated reactor. An alternative to decrease heating and reaction time is to use a hydrodynamic cavitation reactor. The objective of this work
Daniel J. Contreras, Luis A. Gomez, Dionisio H. Malagon-Romero   +2 more
doaj   +1 more source

Hydrodynamic cavitation for lignocellulosic biomass pretreatment: a review of recent developments and future perspectives

Bioresources and Bioprocessing, 2022
The hydrodynamic cavitation comes out as a promising route to lignocellulosic biomass pretreatment releasing huge amounts of energy and inducing physical and chemical transformations, which favor lignin–carbohydrate matrix disruption.
Thiago Averaldo Bimestre, José Antonio Mantovani Júnior, Eliana Vieira Canettieri, Celso Eduardo Tuna   +3 more
doaj   +1 more source

Intensification of Biodiesel Synthesis in a Cavitation System from Xanthium Spinosum Oil

Chemical Engineering Transactions, 2021
This article investigates a novel method for increasing the yield of methyl ester through alkali-catalyzed transesterification of Xanthium Spinosum in a cavitation reactor.
Saira Asif, Jirí Jaromír Klemeš, Ahmad Mukhtar, Lai Fatt Chuah, Sidra Saqib, Awais Bokhari   +5 more
doaj   +1 more source

Optimization of a hydrodynamic cavitation reactor using salicylic acid dosimetry [PDF]

, 2009
In the present work, optimization of a hydrodynamic cavitation reactor, for maximizing the extent of hydroxyl radical generation, has been investigated using salicylic acid as a dosimeter.
Amin, Lekhraj P., Gogate, Parag R., Bremner, David H., Burgess, Arthur E.   +3 more
core   +1 more source

Kaner biodiesel production through hybrid reactor and its performance testing on a CI engine at different compression ratios

Egyptian Journal of Petroleum, 2017
The present study deals with development of a hybrid reactor for biodiesel production based on the combined hydrodynamic cavitation and mechanical stirring processes. Biodiesel were produced using Kaner Seed Oil (KSO).
Ashok Kumar Yadav, Mohd Emran Khan, Amit Pal   +2 more
doaj   +1 more source