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Preparation of reverse osmosis membrane with high permselectivity and anti-biofouling properties for desalination

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 7, doi: 10.1007/s11783-021-1497-0

Abstract:

• Nanoparticle incorporation and anti-biofouling grafting were integrated.

Keywords: Anti-biofouling grafting     Nanoparticle incorporation     Sterilization rates     Water flux     Water flux recovery    

Fabrication of a superhydrophilic/underwater superoleophobic stainless steel mesh for oil/water separationwith ultrahigh flux

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 1,   Pages 46-55 doi: 10.1007/s11705-022-2170-2

Abstract: wastewater produced each day, it is important to develop superhydrophilic/underwater superoleophobic oil/waterseparation membranes with ultrahigh flux and high separation efficiency.The obtained mesh was able to separate oil/water mixtures only by gravity.In addition, the mesh showed high-efficiency separation ability (99.2%) and ultrahigh flux (235239 L∙

Keywords: oil/water separation     N-isopropylacrylamide     stainless steel mesh     ultrahigh flux    

Technologies for pollutant removal and resource recovery from blackwater: a review

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 7, doi: 10.1007/s11783-023-1683-3

Abstract:

● Blackwater is the main source of organics and nutrients in domestic wastewater.

Keywords: Blackwater     Water-flushing toilet     Sanitation     Nutrient recovery     Water reuse     Sustainable development    

Heat flux distribution on circulating fluidized bed boiler water wall

LU Junfu, YUE Guangxi, YANG Hairui, ZHANG Jiansheng, YU Long, ZHANG Man, YANG Zhongming

Frontiers in Energy 2008, Volume 2, Issue 2,   Pages 134-139 doi: 10.1007/s11708-008-0027-0

Abstract: Understanding the heat flux distribution on the water wall is one of the most important issues in theelement analysis (FEA) method is adopted to predict the heat transfer coefficient as well as the heat fluxStudies on the horizontal heat flux distribution were conducted in three CFB boilers with different furnacesize, tube dimension and water temperature.

Keywords: horizontal     different furnace     temperature     FEA     measurement    

Water Environmental Recovery Policy in China

Zhang Jie,Cong Guangzhi

Strategic Study of CAE 2002, Volume 4, Issue 8,   Pages 44-49

Abstract: be found to control and rebuild a healthy recycling of water.social sustainable development should be harmonized with nature and shows that the recovery and maintenanceof water environment should be based on a healthy societal recycling of water.A systematic theory and strategy of water environmental recovery has been put forward for the first timewater environment.

Keywords: water environmental recovery     healthy recycling of water     water environment science and technology     sustainable    

A small-scale silica gel-water adsorption system for domestic air conditioning and water heating by therecovery of solar energy

Y. YU, Q. W. PAN, L. W. WANG

Frontiers in Energy 2020, Volume 14, Issue 2,   Pages 328-336 doi: 10.1007/s11708-019-0623-1

Abstract: A small-scale silica gel-water adsorption system with modular adsorber, which utilizes solar energy toachieve the cogeneration of domestic air conditioning and water heating effect, is proposed and investigatedA heat recovery process between two adsorbers and a mass recovery process between two evaporators areFirst, the adsorption system is tested under different modes (different mass recovery, heat recovery,The results show that the optimal time for cogeneration, mass recovery, and heat recovery are 600 s,

Keywords: silica gel-water     heat and mass recovery     solar energy     domestic cooling and heating    

Sea salt bittern-driven forward osmosis for nutrient recovery from black water: A dual waste-to-resource

Wenchao Xue, May Zaw, Xiaochan An, Yunxia Hu, Allan Sriratana Tabucanon

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 2, doi: 10.1007/s11783-019-1211-7

Abstract: . • High quality struvite recovery from black water using FO was demonstrated. • Feed pH is a key factorA dual “waste-to-resource” innovation in nutrient enrichment and recovery from domestic black water usingA synthetic SSB-driven FO provided a water flux of 25.67±3.36 L/m2⋅h, which was 1.5‒1.7 times comparedOver 80% of phosphate-P recovery was achieved from both low- and high-strength black water at a feedThe results suggested a good potential for nutrient recovery based on this dual “waste-to-resource” FO

Keywords: Forward osmosis     Sea salt bittern     Black water     Nutrient recovery     pH    

Feasibility study on hot dry rock assisted oil recovery technique

Wang Xuezhong

Strategic Study of CAE 2011, Volume 13, Issue 3,   Pages 104-106

Abstract: Also we need to reduce formation damage, so we launched hot dry rock(HDR) assisted oil recovery feasibilityHDR assisted oil recovery extracted heat reservoir of underground thermal energy by hot dry rock to reduceThe technical support facilities regardless of drilling deep or heavy oil thermal recovery technologiesStudies have shown that hot dry rock assisted oil recovery technology had strong pertinence and effectivelyIt is advised that hot dry rock assisted oil recovery pilot test should be carried out firstly in the

Keywords: hot fry rock assist oil recovery     damage by cold water     thermal heavy oil     hot water injection     aquathermolysis    

Preparation and characterization of asymmetric ultrafiltration membrane for effective recovery of proteasesfrom surimi wash water

Nora’aini ALI, Fadhilati HASSAN, Sofiah HAMZAH

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 2,   Pages 184-191 doi: 10.1007/s11705-012-1288-z

Abstract: The wash water generated from the surimi processing industry contains a large amount of proteases whichdifferent polymer concentrations were screened for their abilities to recover proteases from surimi wash waterThe membrane with the best performance, 15 wt-% PSf-UF, was further tested with actual surimi wash waterThe highest retention of protease was 96% with a flux of 25.6 L/(m ·h) which was achieved with the 15

Keywords: membrane     ultrafiltration     proteases     surimi wash water    

On water security, sustainability, and the water-food-energy-climate nexus

Michael Bruce BECK, Rodrigo VILLARROEL WALKER

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 5,   Pages 626-639 doi: 10.1007/s11783-013-0548-6

Abstract: The role of water security in sustainable development and in the nexus of water, food, energy and climateinteractions is examined from the starting point of the definition of water security offered by Greywater development as a precursor of more general, self-sustaining, multi-sectoral development.This is consistent with the way in which water is treated as “first among equals”, i.e. privileged, inthinking about what is key in achieving security around the nexus of water, food, energy and climate

Keywords: cities as forces for good     diversity     energy and nutrient recovery     green economy     infrastructure failure    

High heat flux thermal management through liquid metal driven with electromagnetic induction pump

Frontiers in Energy 2022, Volume 16, Issue 3,   Pages 460-470 doi: 10.1007/s11708-022-0825-9

Abstract: metal-based minichannel heat dissipation method was developed for cooling electric devices with high heat fluxThe results show that the liquid metal cooling system can dissipate heat flux up to 242 W/cm2flux

Keywords: high heat flux     liquid metal     electromagnetic pump     minichannel heat sink     thermal interface material    

Observation of bioturbation and hyporheic flux in streambeds

Jinxi SONG, Xunhong CHEN, Cheng CHENG,

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 3,   Pages 340-348 doi: 10.1007/s11783-010-0233-y

Abstract: The measurements of the vertical hydraulic gradient across the submerged streambed show that vertical fluxMoreover, a phenomenon of gas bubble release at the water-sediment interface from the subsurface sediments

Keywords: invertebrate bioturbation     clogging     hyporheic exchange     streambed     the Elkhorn River    

Application of cold spraying for flux-free brazing of aluminium alloy 6060

Kirsten BOBZIN, Lidong ZHAO, Thomas SCHLAEFER, Thomas WARDA,

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 3,   Pages 256-260 doi: 10.1007/s11465-010-0095-9

Abstract: Coated samples were brazed flux-free under argon atmosphere by an induction heating system.

Keywords: aluminium alloy     flux-free brazing     cold spraying     shear strength    

Flow, thermal, and vibration analysis using three dimensional finite element analysis for a flux reversal

B. VIDHYA,K. N. SRINIVAS

Frontiers in Energy 2016, Volume 10, Issue 4,   Pages 424-440 doi: 10.1007/s11708-016-0423-9

Abstract: This paper presents the simulation of major mechanical properties of a flux reversal generator (FRG)

Keywords: flux reversal generator     air velocity     computation fluid dynamics     thermal analysis     vibration analysis     finite    

Experimental research on dynamic operating characteristics of a novel silica gel-water adsorption chiller

WANG Dechang, WU Jingyi, WANG Ruzhu, DOU Weidong

Frontiers in Energy 2007, Volume 1, Issue 3,   Pages 347-351 doi: 10.1007/s11708-007-0052-4

Abstract: A novel silica gel-water adsorption chiller consisting of two adsorption/desorption chambers and an evaporatorA mass recovery process increases the cyclic adsorption capacity of the system and improves adaptabilitylow dehumidification requirement or a system with a large cycle flowrate and an industrial cooling water

Keywords: satisfactory     suitable     recovery     adsorption capacity     thermodynamic    

Title Author Date Type Operation

Preparation of reverse osmosis membrane with high permselectivity and anti-biofouling properties for desalination

Journal Article

Fabrication of a superhydrophilic/underwater superoleophobic stainless steel mesh for oil/water separationwith ultrahigh flux

Journal Article

Technologies for pollutant removal and resource recovery from blackwater: a review

Journal Article

Heat flux distribution on circulating fluidized bed boiler water wall

LU Junfu, YUE Guangxi, YANG Hairui, ZHANG Jiansheng, YU Long, ZHANG Man, YANG Zhongming

Journal Article

Water Environmental Recovery Policy in China

Zhang Jie,Cong Guangzhi

Journal Article

A small-scale silica gel-water adsorption system for domestic air conditioning and water heating by therecovery of solar energy

Y. YU, Q. W. PAN, L. W. WANG

Journal Article

Sea salt bittern-driven forward osmosis for nutrient recovery from black water: A dual waste-to-resource

Wenchao Xue, May Zaw, Xiaochan An, Yunxia Hu, Allan Sriratana Tabucanon

Journal Article

Feasibility study on hot dry rock assisted oil recovery technique

Wang Xuezhong

Journal Article

Preparation and characterization of asymmetric ultrafiltration membrane for effective recovery of proteasesfrom surimi wash water

Nora’aini ALI, Fadhilati HASSAN, Sofiah HAMZAH

Journal Article

On water security, sustainability, and the water-food-energy-climate nexus

Michael Bruce BECK, Rodrigo VILLARROEL WALKER

Journal Article

High heat flux thermal management through liquid metal driven with electromagnetic induction pump

Journal Article

Observation of bioturbation and hyporheic flux in streambeds

Jinxi SONG, Xunhong CHEN, Cheng CHENG,

Journal Article

Application of cold spraying for flux-free brazing of aluminium alloy 6060

Kirsten BOBZIN, Lidong ZHAO, Thomas SCHLAEFER, Thomas WARDA,

Journal Article

Flow, thermal, and vibration analysis using three dimensional finite element analysis for a flux reversal

B. VIDHYA,K. N. SRINIVAS

Journal Article

Experimental research on dynamic operating characteristics of a novel silica gel-water adsorption chiller

WANG Dechang, WU Jingyi, WANG Ruzhu, DOU Weidong

Journal Article