Results 71 to 80 of about 169,190 (186)

Der Einfluss des Schaumssystems auf die Selektivität des Flotationsprozesses bei der Zinnsteinflotation [PDF]

Acta Montanistica Slovaca, 2001
The study presented here is to determine the effect of the froth system on the selectivity of the cassiterite flotation with the sulfosuccinamate Aerosol A 22.
Zissopoulos Dimitrios, Charalambidis Georgios, Kargiotis Evagelos, Vatalis Kostas I., Savvidis Serafim G.   +4 more
doaj  

Cationic flotation of smithsonite and dolomite from Brazilian Ambrósia Norte Deposit

REM: International Engineering Journal
The flotation of low-grade oxidized zinc ores has been commonly used to produce marketable concentrates for many years. Several flotation routes are being successfully used: cationic, anionic and a mixture of anionic and cationic. The choice of the route
Tamíris Fonseca Souza, Rosa Malena Fernandes Lima   +1 more
doaj   +1 more source

Promising reagents for the extraction of strategic metals from difficult-to-enrich mineral raw materials

Записки Горного института
The need of the mining and processing industry for new types of directional reagents is due to the deterioration of the material composition of the processed ores.
Tamara N. Matveeva, Nadezhda K. Gromova, Lyudmila B. Lantsova   +2 more
doaj  

Neue Entwicklungen in der Flotation Vortraege

, 1993
Auf der Tagung wurden folgende Vortraege gehalten: XPS und Kalorimeteruntersuchungen in der Spaleritflotation; Aufbau und erste Ergebnisse mit einer Versuchsanlage zur Saeulenflotation; Alkenylbernsteinsaeurehalbester Flotationssammler fuer Apatit ...
Zuchowski, J. (GDMB Informationsgesellschaft mbH, Clausthal-Zellerfeld (Germany)) (comp.), Gesellschaft Deutscher Metallhuetten- und Bergleute e.V., Clausthal-Zellerfeld (Germany). Arbeitsausschuss 'Flotation' im Fachausschuss 'Aufbereitung und Umwelttechnik'   +1 more
core  

Surface Chemistry and Reagents in Flotation

Minerals
For over a century, froth flotation has been a cornerstone of the global mining industry, responsible for concentrating base-metal sulfide ores and underpinning the production of copper, zinc, lead, nickel, and associated metals worldwide [...]
openaire   +1 more source

Flotation Reagents

Journal of the Mining Institute of Japan, 1970
Taro YAMASAKI, Michio NANJYO
openaire   +2 more sources

Chelating type reagents as flotation collector

, 1994
Some of the chelating reagents have been successfully utilised as flotaids. This paper presents the chemistry and applications of chelating type surfactants as flotation collector.
Singh, N, Singh, B P, Singh, Ratnakar
core  

INVESTIGATION OF IRRIGATION INFLUENCE MADE BY FOAMED MOTHER SOLUTION ON EFFICIENCY OF SECONDARY ENRICHMENT

Наука и техника, 2013
The secondary enrichment of a flotation concentrate in  the bubble column is considered as the easiest way to increase efficiency and quality of a mineral flotation process and reduce energy consumption for its implementation. The secondary enrichment of
M. Scherbakova, Yu. Ledian
doaj  

Review of Flotation Reagents and Flotation Processes

FLOTATION, 1961
openaire   +2 more sources

Electrochemical Pretreatment of Chrysocolla for Enhanced Sulfidization and Flotation: Mechanism and Process Optimization. [PDF]

Materials (Basel)
Katkeeva G, Shaike Z, Mukhtar A, Turebekova K, Burkitseterkyzy G, Zhunussov Y, Zhunussov A, Kabylkanov S.   +7 more
europepmc   +1 more source