Zobrazeno 1 - 10
of 13
pro vyhledávání: '"R. R. Klimpel"'
Autor:
R. R. Klimpel
Publikováno v:
Mining, Metallurgy & Exploration. 16:1-11
This paper is a summary of the author’s industrial experiences on the selection and optimization of flotation reagent schemes for the recovery of gold species. The trends given are a composite of data and experiences gained on 24 different gold ore
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c76ccd1c086cd7c15292b45ec4a5fea7
https://doi.org/10.1007/bf03402850
https://doi.org/10.1007/bf03402850
Publikováno v:
Mining, Metallurgy & Exploration. 16:18-26
Residence-time distribution techniques are useful tools in the analysis, characterization and modeling of the performance of processing equipment and circuits. This paper presents the results of both conventional and more-sophisticated residence-time
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::919c4121263a1ca0be367da481e3052f
https://doi.org/10.1007/bf03402852
https://doi.org/10.1007/bf03402852
Autor:
R. R. Klimpel
Publikováno v:
Mining, Metallurgy & Exploration. 15:1-8
The efficiencies of plant-scale comminution processes are often evaluated by various indices calculated and/or measured somewhat independently of the performance of any associated downstream froth-flotation processes. To compare specific comminution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c89a34c5bdd9847ff8913166dc0f2722
https://doi.org/10.1007/bf03403150
https://doi.org/10.1007/bf03403150
Autor:
R. R. Klimpel
Publikováno v:
Coal Preparation. 10:159-175
This paper describes a series of mechanical flotation cell results run with various chemical reagent schemes designed to economically improve the flotation performance associated with selected industrially available coals. The emphasis is on the iden
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de4466f955f73b44ef62ee2b9557fcf0
https://doi.org/10.1080/07349349208905200
https://doi.org/10.1080/07349349208905200
Autor:
R. R. Klimpel
Publikováno v:
Mining, Metallurgy & Exploration. 8:73-76
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b24c73d59a2a45084d064511d317acd4
https://doi.org/10.1007/bf03402935
https://doi.org/10.1007/bf03402935
Autor:
R. R. Klimpel, R. D. Hansen
Publikováno v:
Mining, Metallurgy & Exploration. 6:35-43
Previous papers by these authors on slurry rheology control grinding aids have emphasized the end-use results and application methodology involved. This paper emphasizes the chemical principles and the influence of various chemical structures behind
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a928a68dbcb5f8aea79596881be2764e
https://doi.org/10.1007/bf03402523
https://doi.org/10.1007/bf03402523
Publikováno v:
Mining, Metallurgy & Exploration. 2:87-101
Numerous flotation models have been proposed in the literature. Thirteen of these have been applied to batch flotation data and evaluated with respect to one another using statistical techniques. Flotation tests were carried out on samples of a US po
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69e9b3da338c0c2a7a7850a8a29d5971
https://doi.org/10.1007/bf03402602
https://doi.org/10.1007/bf03402602
Publikováno v:
The Canadian Journal of Chemical Engineering. 50:399-409
The problem of estimating parameters and distinguishing between rival mathematical models describing complex chemical equilibrium systems is formulated from first principles. Using basic statistical and optimization theory, a methodology is developed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4566089222eaefdd1a86c8aac67b4be
https://doi.org/10.1002/cjce.5450500315
https://doi.org/10.1002/cjce.5450500315
Publikováno v:
Industrial & Engineering Chemistry Fundamentals. 9:334-339
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d48f85c1bd4c04b8fb71366e260083b5
https://doi.org/10.1021/i160035a006
https://doi.org/10.1021/i160035a006
Autor:
R. R. Klimpel, L. G. Austin
Publikováno v:
Industrial & Engineering Chemistry Fundamentals. 9:230-237
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::727582f5db2ab0b49e9a769b401e3586
https://doi.org/10.1021/i160034a007
https://doi.org/10.1021/i160034a007