FILTRATION

作品数:375被引量:602H指数:10
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Recent study on hydrophilization of polyvinylidene fluoride membrane for oily-wastewater treatment
《Chinese Journal of Chemical Engineering》2024年第12期157-186,共30页Nita Aryanti Aininu Nafiunisa Tutuk Djoko Kusworo 
supported by the World Class research Undip(WCRU)Program(Category A)from Diponegoro University(118-30/UN7.6.1/PP/2021).
Polyvinylidene fluoride(PVDF)polymer-based membranes are extensively used in wastewater treatment,yet their partially hydrophobic nature poses significant challenges.Numerous studies have focused on creating super-wet...
关键词:Membranes FILTRATION Water affinity Emulsion separation FOULING 
Influence of Rayleigh-Taylor Instability on Impurity Dynamics during Column Back-Flushing Filtration
《Fluid Dynamics & Materials Processing》2024年第12期2709-2720,共12页Yanina N.Parshakova Andrey Ivantsov 
supported by a grant from the Russian Science Foundation(Project No.20-11-20125).
During the manufacturing or processing of materials,large volumes of water of the required quality are often needed.Industrial water treatment and water purification is the process of removing impurities and pollution...
关键词:Filtration column binary mixture Rayleigh-Taylor instability Brinkman model 
Demulsification with simultaneous water purification by coupling filtration and enhanced oil droplet coalescence at anode interface in an electrochemical reactor
《Journal of Environmental Sciences》2024年第12期118-126,共9页Xi Li Gong Zhang Chengzhi Hu Huachun Lan Huijuan Liu 
supported by the National Natural Science Foundation of China(Nos.22022606 and 52221004).
With the increasing demand of recycling disposal of industrial wastewater,oil-in-water(O/W)emulsion has been paid much attention in recent years owing to its high oil con-tent.However,due to the presence of surfactant...
关键词:Flow-through electrode Enhanced oil droplet coalescence DEMULSIFICATION Oil/water emulsion separation 
Numerical study on the filtration characteristics of fine particles in granular bed filter at high temperature
《Particuology》2024年第10期41-53,共13页Kangning Zhu Jie Cai Yuan Li Xiaoyou Shen Jianfei Xi Yunjun Wang Zhongzhu Gu 
support provided by the National Natural Science Foundation of China(grant No.51878356).
Granular bed filter(GBF)has become one of the current research hot topics due to its excellent performance in removing fine particles.In this paper,a three-dimensional fixed bed GBF filtration model was established an...
关键词:Granular bed filter Fine particles High temperature Filtration efficiency 
Natural rubber latex as a potential additive for water-based drilling fluids
《Petroleum Science》2024年第4期2677-2687,共11页Jun Yang Guan-Cheng Jiang Jing-Tian Yi Yin-Bo He Li-Li Yang Teng-Fei Dong Guo-Shuai Wang 
supported by the National Natural Science Foundation of China (Grant No.51991361 and Grant No.51874329)。
The environmental hazards and"carbon footprint"of oil and gas drilling can be significantly reduced by replacing traditional petroleum-based chemical additives with natural materials derived from plants and animals.Th...
关键词:Natural materials Water-based drilling fluids Natural rubber latex Bentonite suspensions Filtration loss 
Dynamic membrane filtration accelerates electroactive biofilms in bioelectrochemical systems
《Environmental Science and Ecotechnology》2024年第4期208-217,共10页Jinning Wang Mei Chen Jiayao Zhang Xinyi Sun Nan Li Xin Wang 
financially supported by the National Natural Science Foundation of China(52200059 and 22036004);“the Fundamental Research Funds for the Central Universities,”Nankai University(Grant 63231127).
Bioelectrochemical systems(BES)have emerged as a dual-function technology for treating wastewater and recovering energy.A vital element of BES is the rapid formation and maintenance of electroactive biofilms(EABs).Pre...
关键词:Electroactive biofilm Membrane filtration Spatial structure Mass transfer Microbial community 
Changes in filtration and capacitance properties of highly porous reservoir in underground gas storage:CT-based and geomechanical modeling
《Journal of Rock Mechanics and Geotechnical Engineering》2024年第8期2982-2995,共14页Valerii Khimulia Vladimir Karev Yury Kovalenko Svyatoslav Barkov 
supported by the Russian Science Foundation(Grant No.22-11-00273).
The paper presents the results of comprehensive studies of filtration and capacitance properties of highly porous reservoir rocks of the aquifer of an underground gas storage facility.The geomechanical part of the res...
关键词:Permeability anisotropy Reservoir porosity Rocks computed tomography(CT) Digital core analysis Filtration flow numerical modeling 
Unraveling the complex infiltration and repairing behaviors in defect coatings
《Journal of Materials Science & Technology》2024年第20期258-269,共12页Shuaiwei Peng Tianguan Wang Guang Huang Zhuofu Tang Ziya Shao Zhiyuan Feng Bing Lei Guozhe Meng Honglei Guo 
This research was financially supported by the National Key Re-search and Development Program of China(No.2019YFE0111000);the National Natural Science Foundation of China(Nos.51903257,U20A20233 and U22A20135);the Natural Science Founda-tion of Guangdong Province of China(Nos.2023A1515012275,2022A1515010805);The authors thank Zhuhai Leitong Laser Tech-nology Co.Ltd.for preparing the defect coating by laser cutter.
Organic coatings are commonly used to protect the metals or alloys from corrosion.However,defects such as scratches or natural aging of the coating can induce unexpected diffusion paths for the corrosive media,so the ...
关键词:Surface energy INFILTRATION Glass capillary Repair agents 
Electrochemical filtration for drinking water purification:A review on membrane materials,mechanisms and roles
《Journal of Environmental Sciences》2024年第7期102-128,共27页Yuying Qi Donghao Li Shixuan Zhang Fengxiang Li Tao Hua 
supported by the Ministry of Science and Technology of China(Nos.2018YFC1802004,2018YFC1802001);the National Key R&D Program of China(No.2019YFC1804102);Asia Research Center in Nankai University(No.AS1716)。
Electrochemical filtration can not only enrich low concentrations of pollutants but also produce reactive oxygen species to interact with toxic pollutants with the assistance of a power supply,making it an effective s...
关键词:Electrochemical filtration Drinking water Conductive membrane Low concentration ELECTROCATALYST 
Purification of Produced Water from a Sour Oilfield in South Kuwait. 2. Oil-Water Separation and Crystallization of Calcium Carbonate
《Journal of Water Resource and Protection》2024年第7期467-488,共22页Feras Al Salem Najood Almansoori Hanifa AlBalooshi Nouf Alshehhi Maitha Almheiri Vijo Poulose Thies Thiemann 
Oil-water separation for produced water (PW) originating from an oil extraction site in South Kuwait was carried out using bleached, esterified cellulosic material from used coffee grounds. Thereafter, earth-alkaline ...
关键词:Produced Water Oil and Gas Bleached Biomass Adsorption Filtration Crystallization of Calcium Chloride 
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