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[PDF] Top 20 Ultrasonic sludge pretreatment under pressure

Has 4538 "Ultrasonic sludge pretreatment under pressure" found on our website. Below are the top 20 most common "Ultrasonic sludge pretreatment under pressure".

Ultrasonic sludge pretreatment under pressure

Ultrasonic sludge pretreatment under pressure

... Open Archive TOULOUSE Archive Ouverte (OATAO) OATAO is an open access repository that collects the work of Toulouse researchers and makes it freely available over the web[r] ... Voir le document complet

9

Improving sewage sludge ultrasonic pretreatment under pressure by changing initial pH

Improving sewage sludge ultrasonic pretreatment under pressure by changing initial pH

... To cite this version : Le, Ngoc Tuan and Julcour-Lebigue, Carine and Ratsimba, Berthe and Delmas, Henri. Improving sewage sludge ultrasonic pretreatment under pressure by changing ... Voir le document complet

9

Improving sewage sludge ultrasonic pretreatment under pressure by changing initial pH

Improving sewage sludge ultrasonic pretreatment under pressure by changing initial pH

... To cite this version : Le, Ngoc Tuan and Julcour-Lebigue, Carine and Ratsimba, Berthe and Delmas, Henri. Improving sewage sludge ultrasonic pretreatment under pressure by changing ... Voir le document complet

8

Optimisation of sludge pretreatment by low frequency sonication under pressure

Optimisation of sludge pretreatment by low frequency sonication under pressure

... acoustic pressure P A ) and power density, the higher is the optimum hydrostatic pressure e since much lower than P A e providing also higher ...optimum pressure. Nevertheless, at a fixed ... Voir le document complet

9

Optimisation of sludge pretreatment by low frequency sonication under pressure

Optimisation of sludge pretreatment by low frequency sonication under pressure

... P US e short time sonication to be the best mode for sludge disin- tegration at atmospheric pressure, thanks to thermal hydrolysis after US disintegration. Nevertheless only very slight difference was ... Voir le document complet

8

Optimization of hydrostatic pressure at varied sonication conditions – power density, intensity, very low frequency – for isothermal ultrasonic sludge treatment

Optimization of hydrostatic pressure at varied sonication conditions – power density, intensity, very low frequency – for isothermal ultrasonic sludge treatment

... optimal pressure shifts toward higher values when increasing P US : 1 bar (or even lower) at 50 W, 2 bar at 150 W, and ...sonication under convenient pres- sure: 56% improvement at 360 W with respect to ... Voir le document complet

10

Optimization of hydrostatic pressure at varied sonication conditions – power density, intensity, very low frequency – for isothermal ultrasonic sludge treatment

Optimization of hydrostatic pressure at varied sonication conditions – power density, intensity, very low frequency – for isothermal ultrasonic sludge treatment

... a pretreatment process due to a rate limiting step of ...hydrolysis. Ultrasonic irradiation is a promising and feasible mechanical disruption technique – mainly based on cavitation phenomenon – for ... Voir le document complet

11

An executive review of sludge pretreatment by sonication

An executive review of sludge pretreatment by sonication

... the sludge acidification to be detrimental to US pretreatment performance, especially at low pH ...alkaline pretreatment enhances sludge solubilization, anaerobic biodegradability, and methane ... Voir le document complet

17

An executive review of sludge pretreatment by sonication

An executive review of sludge pretreatment by sonication

... supplied under licence from Sonico, a joint venture company between Purac ...of ultrasonic equipment serving a variety of industries for the last 30 ...WAS pretreatment, US installations have been ... Voir le document complet

16

Design and modeling of novel low-pressure nanofiltration hollow fiber modules for water softening and desalination pretreatment

Design and modeling of novel low-pressure nanofiltration hollow fiber modules for water softening and desalination pretreatment

... large sludge production and chemical con- sumption, NF has emerged as a viable alternative [6, ...desalination pretreatment has lately been gaining attention as evident from a recent review on ... Voir le document complet

41

Buckling-induced encapsulation of structured elastic shells under pressure

Buckling-induced encapsulation of structured elastic shells under pressure

... and pressure values were digitized ...performed under pressure ...performed under volume-controlled ...simulation under volume-control conditions, the Buckliball was modeled as a ... Voir le document complet

12

Wastewater sludge convective drying: Influence of sludge origin

Wastewater sludge convective drying: Influence of sludge origin

... dewatering pressure drop, nor the polyelectrolyte dose have a significant impact on the drying ...these sludge samples behave mainly like solids. If we except sludge B, both elastic and viscous ... Voir le document complet

12

Diamond formation from C60 crystals heated under high pressure

Diamond formation from C60 crystals heated under high pressure

... [3] Rouzaud JN, Oberlin A. Structure, microtexture and optical properties of anthracene and saccharose-based carbons. Carbon 27 (1989), 517-529. [4] Beyssac O, Brunet F, Petitet JP, Goffé B, Rouzaud JN. Experimental ... Voir le document complet

5

Pressure-Retaining Sampler and High-Pressure Systems to Study Deep-Sea Microbes Under in situ Conditions

Pressure-Retaining Sampler and High-Pressure Systems to Study Deep-Sea Microbes Under in situ Conditions

... atmospheric pressure following the decompression of the water ...hydrostatic pressure effects on deep-sea natural ...that under stratified conditions, deep-sea communities are adapted to in situ ... Voir le document complet

14

Performance of pressure equalized rainscreen walls under cyclic loading

Performance of pressure equalized rainscreen walls under cyclic loading

... The present study evaluates the performance of the PER wall by calculating an index called the Pressure Equalization Index (PEl). For example, a value of 100% means that the cavity press[r] ... Voir le document complet

14

Mechanisms of ice softening under high pressure and shear

Mechanisms of ice softening under high pressure and shear

... (possible pressure melting on asperities in cracks). As the pressure increases, the microcracking is reduced and to some extent suppressed, and the creep compliance is correspondingly ...the pressure ... Voir le document complet

13

Thermal response of DP600 dual-phase steel under ultrasonic fatigue loading

Thermal response of DP600 dual-phase steel under ultrasonic fatigue loading

... instance, according to the flow behavior diagram reported by Campbell and Ferguson [27] for a 12 wt% carbon mild steel, T 0 would shift from 25 °C to 100 °C by increasing the strain rate from 0.01 s 1 to 1 s 1 . For ... Voir le document complet

10

Cellulose consolidation under high-pressure and high-temperature uniaxial compression

Cellulose consolidation under high-pressure and high-temperature uniaxial compression

... above the glass transition temperature was responsible for water migration towards the specimen heart. Most of the cohesion came from the small sides of the test samples (parallel to the compression axis) and seemed ... Voir le document complet

38

Structure and Dynamics of Ge-Se Liquids and Glasses under Pressure

Structure and Dynamics of Ge-Se Liquids and Glasses under Pressure

... ambient pressure features of the reciprocal space (the FSDP at k ∼ ...the pressure is increased and completely vanishes at around 7 GPa, as re- ported earlier for other chalcogenide systems under ... Voir le document complet

201

Light scattering of double wall carbon nanotubes under hydrostatic pressure: pressure effects on the internal and external tubes

Light scattering of double wall carbon nanotubes under hydrostatic pressure: pressure effects on the internal and external tubes

... molecular pressure sensor giving information of the interaction of the external tube with adsorbed ...hydrostatic pressure on the internal ...CNT’s under hydrostatic ... Voir le document complet

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