Zobrazeno 1 - 10
of 35
pro vyhledávání: '"D.W. Moolman"'
Publikováno v:
IFAC Proceedings Volumes. 31:363-368
A generic non-linear dynamic modelling approach for the quality control of metallurgical furnaces is discussed, in this paper focusing on furnaces with long time constants (e.g. blast furnaces, submerged-arc furnaces). Non-linear system identificatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::028d2c1852c1556f736cda77a85140d1
https://doi.org/10.1016/s1474-6670(17)35905-0
https://doi.org/10.1016/s1474-6670(17)35905-0
Publikováno v:
Minerals Engineering. 10:1207-1218
Flotation processes occurring in the bulk and froth phases have a characteristic influence on the structural features and dynamics of the flotation froth. In principle the froth features can therefore be used as a useful indicator of the performance
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0626e48eec4062ab95165a1ab04bd2f3
https://doi.org/10.1016/s0892-6875(97)00107-6
https://doi.org/10.1016/s0892-6875(97)00107-6
Publikováno v:
Minerals Engineering. 10:1057-1073
The appearance of the surface froth in the zinc roughers of an Australian base metal flotation plant was quantified on-line using textural image analysis. The textural features of the froth were characterised using the neighbouring grey level depende
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e4312e73925d6f600b4724f02ac5321
https://doi.org/10.1016/s0892-6875(97)00093-9
https://doi.org/10.1016/s0892-6875(97)00093-9
Publikováno v:
Scopus-Elsevier
The feed to metallurgical reactors are often characterised by a variety of different ores, and in pyrometallurgical furnaces additionally by reductants. These feeds effect the operation of the reactors in various ways. In for example flotation plants
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9aea963172306062a4b16bcbdc56a31d
https://doi.org/10.1016/s0892-6875(96)00132-x
https://doi.org/10.1016/s0892-6875(96)00132-x
Publikováno v:
International Journal of Mineral Processing. 48:135-158
The development of robust automatic control systems has proved difficult because of the complexity of the problem. Flotation is notorious for its susceptibility to process upsets and consequently its poor performance, making successful flotation cont
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce25660b92dad943e29f87d60e10ef5f
https://doi.org/10.1016/s0301-7516(96)00022-1
https://doi.org/10.1016/s0301-7516(96)00022-1
Publikováno v:
Hydrometallurgy. 43:95-116
A methodology is proposed to analyse and model an ill-defined and poorly understood leaching process from historical data by artificial neural networks (ANN) and statistical techniques. It was found that the most effective process models were produce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::879cf62465616abafcdcdb361b874575
https://doi.org/10.1016/0304-386x(95)00115-w
https://doi.org/10.1016/0304-386x(95)00115-w
Publikováno v:
Minerals Engineering. 9:837-854
This paper discusses the rapid development in computer technology and neural networks that are used to transform recently developed concepts and available technology into a new generation of intelligent automation systems. In this study features extr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95459a52f00c17cfe369af1e93c01501
https://doi.org/10.1016/0892-6875(96)00076-3
https://doi.org/10.1016/0892-6875(96)00076-3
Publikováno v:
Computers & Chemical Engineering. 20:S1095-S1100
Ill-defined processes such as the froth flotation of minerals are mostly controlled in an empirical way by using rules of thumb. These processes involve so many variables that the plant operator finds it difficult to visualise or even observe a chang
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e59720c39d9b7cbf89e42c89088f7a0
https://doi.org/10.1016/0098-1354(96)00190-1
https://doi.org/10.1016/0098-1354(96)00190-1
Publikováno v:
Chemical Engineering Science. 50:3501-3513
The rapid developments in computer vision, computational resources and artificial intelligence, and the integration of these technologies are creating new possibilities in the design and implementation of commercial machine vision systems. In chemica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c65caed853b46873a16bee4b58d96c7f
https://doi.org/10.1016/0009-2509(95)00190-g
https://doi.org/10.1016/0009-2509(95)00190-g