Zobrazeno 1 - 10
of 57
pro vyhledávání: '"J.D. Swift"'
Publikováno v:
International Journal of Mineral Processing. 87:90-99
Batch flocculation tests in cylinders (jars) or stirred vessels suffer from poor control over the reaction time and involve broad shear rate distributions. The use of a linear pipe reactor provides continuous turbulent mixing of flocculant and slurry
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fbad7133248f7fb991a1ac2f319c0cd
https://doi.org/10.1016/j.minpro.2008.02.004
https://doi.org/10.1016/j.minpro.2008.02.004
Publikováno v:
International Journal of Mineral Processing. 73:103-118
A linear pipe reactor (LPR) system was used to study the flocculation of mineral suspensions with commercial flocculants under a variety of operating conditions. Incorporation of a Lasentec focused beam reflectance measurement (FBRM) probe into the s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bad0377160769e16caad673166572545
https://doi.org/10.1016/s0301-7516(03)00067-x
https://doi.org/10.1016/s0301-7516(03)00067-x
Publikováno v:
International Journal of Mineral Processing. 67:123-144
Aqueous solutions of high molecular weight polyacrylamides used to flocculate mineral slurries undergo time-based changes in their properties. Previous studies of the impact of ageing on flocculation performance have focused on time-scales of weeks o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c699124aa3a87f476da876850b502fa4
https://doi.org/10.1016/s0301-7516(02)00035-2
https://doi.org/10.1016/s0301-7516(02)00035-2
Publikováno v:
Chemical Engineering Journal. 80:149-155
Research projects directed towards ‘Improving Thickener Technology’ have been conducted by the AJ Parker Cooperative Research Centre for Hydrometallurgy since 1988 through the Australian Mineral Industries Research Association with support from 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::698846411a090e76ce904573d0312de0
https://doi.org/10.1016/s1383-5866(00)00084-8
https://doi.org/10.1016/s1383-5866(00)00084-8
Publikováno v:
Chemical Engineering Journal. 80:141-148
A continuous laboratory column system has been used to investigate the consolidation behaviour of kaolin slurries flocculated by a nonionic flocculant under different conditions. Measurements of the steady-state bed density profile showed that higher
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8a49888feaad624490efafd36cb881c
https://doi.org/10.1016/s1383-5866(00)00083-6
https://doi.org/10.1016/s1383-5866(00)00083-6
Autor:
J.D Swift, J.B. Farrow
Publikováno v:
International Journal of Mineral Processing. 46:263-275
Laboratory batch cylinder tests are commonly used to assess the effectiveness of flocculants to enhance the settling rate of suspensions. In this paper, the performance obtained from batch cylinder tests is compared to that from a new flocculation sy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e670c828cbe9ba43a879726212f404a5
https://doi.org/10.1016/0301-7516(95)00084-4
https://doi.org/10.1016/0301-7516(95)00084-4
Autor:
Alex R. Heath, Peter J. Scales, Murray Rudman, J.D. Swift, Shane P. Usher, J.B. Farrow, Phillip D. Fawell, K Simic, Andrew Owen, Darrin Stephens, D Paterson, Tuan Nguyen
Publikováno v:
Proceedings of the Twelfth International Seminar on Paste and Thickened Tailings.
As the expectations for more consistent and higher density thickened and paste tailings increase, so do the demands on thickener performance. Over the last 20 years, the AMIRA P266 “Improving Thickener Technology” series of projects, have signifi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::791b52843c0476ede524ce5500bbd7c6
https://doi.org/10.36487/acg_repo/963_7
https://doi.org/10.36487/acg_repo/963_7
Autor:
Phillip D. Fawell, Peter Austin, Murray Rudman, Alex R. Heath, Anh Bui, J.D. Swift, Deanne Labbett, N.S. Francis, I Livk, J.B. Farrow
Publikováno v:
Proceedings of the Ninth International Seminar on Paste and Thickened Tailings.
The optimisation of thickener feedwells is often done to maximise throughput, i.e. achieving the best solids settling flux through control of flocculation conditions and feedwell hydrodynamics. Changes in feedwell design or the flocculant type, dosag
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f9b2112343d2d1b34633be5789cdec7
https://doi.org/10.36487/acg_repo/663_4
https://doi.org/10.36487/acg_repo/663_4
Publikováno v:
Particle & Particle Systems Characterization. 19:84
The Lasentec focused beam reflectance measurement (FBRM) probe provides in situ particle characterisation over a wide range of suspension concentrations. This is a significant advantage over conventional instruments that require sampling and dilution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::843431c8d5605a6d0768e2b92d459da9
https://doi.org/10.1002/1521-4117(200205)19:2<84::aid-ppsc84>3.0.co
https://doi.org/10.1002/1521-4117(200205)19:2<84::aid-ppsc84>3.0.co
Publikováno v:
Journal of Physics D: Applied Physics. 8:1982-1993
Radial temperature profiles for pulsed SF6 arcs burning in high-pressure, approximately 5 bar, supersonic gas flow have been measured in the range 10 kA-1.0 kA. The temperature distribution was obtained from the emission intensities of spectral lines
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27497b92be9af1cd5169cff775c03e42
https://doi.org/10.1088/0022-3727/8/16/010
https://doi.org/10.1088/0022-3727/8/16/010