Oct 01, 1992 This paper presents some aspects of a fairly complete investigation on the fundamentals of beryl flotation with sodium dodecyl sulphate and sodium petroleum sulphonate in the presence of some metallic cations. 1295 1296 M.L. TOREM et al. EXPERIMENTAL Materials and Reagents The beryl samples were prepared from high purity Brazilian rock
Flotation of the corundum using petroleum sulfonate in an acid circuit resulted in a concentrate containing 89.7-pct corun dum with a recovery of 75.5 pct. Flota tion of the carbonate minerals using sodium oleate in an alkaline circuit prior to flotation of the corundum resulted in a higher grade concentrate
flotation process. An amine collector that floats off and removes mica is used in the first flotation step. Also, sulfuric acid, pine oil, and fuel oil are added. After the feed is dewatered in a classifier or cyclone to remove reagents, sulfuric acid is added to lower the pH. Petroleum sulfonate (mahogany soap) is used to remove iron-bearing ...
Flotation studies of uorite and barite with sodium petroleum sulfonate and sodium hexametaphosphate Zhijie Chena, Zijie Rena,b,, Huimin Gaoa,b, Renji Zhenga, Yulin Jinc, Chunge Niuc a School ofResources and Environmental Engineering, WuhanUniversity Technology, 430070, China b Hubei
Jan 01, 2019 In this study, the flotation behavior of fluorite and barite was studied using sodium petroleum sulfonate (SPS) as a collector with sodium hexametaphosphate (SHMP) as a depressant. The performance of reagents on minerals was interpreted by infrared spectroscopic analysis and zeta potential measurement.
Jun 08, 2016 This data on chemicals, and mixtures of chemicals, commonly known as reagents, is presented for the purpose of acquainting those interested in froth flotation with some of the more common reagents and their various uses.. Flotation as a concentration process has been extensively used for a number of years. However, little is known of it as an exact science,
Flotation of Andalusite with Oleic Acid and Petroleum Sulfonate, Eung Ha Cho, Visiting Professor, MRL Report No. 89-13-P. 11 pages. 159. Determination of Olivine Loss on Ignition, Albert A. Wilds, Jr., MRL. Report No. 88-21-P. 7 pages. Presented at the Carolinas Section of AIME Meeting in Little Switzerland, NC, 1988. 158.
Sodium petroleum sulfonates are unique materials because of their dual function as surfactants and rust inhibitors. The polar nature of the sulfonate end of the molecule functions as a typical anionic surfactant, orienting itself with water or other polar materials while the hydrocarbon tail provides the bridge to the nonpolar phase.
As is well known, petroleum sulfonates are widely used for the acid circuit flotation of iron ores and removal of iron-bearing and titanium-bearing mineral impurities (hematite, rutile, ilmenite ...
Sep 01, 2003 According to the results, amine displayed a strong influence on zeta potential values and flotation recoveries of both minerals while petroleum sulfonate had almost no
Coal Mining Panies In India waermepumpe rostock de. Coal in china wikipedia coal is the main source of energy in china in 2011, seven chinese coal mining panies produced 100 million metric tonnes of coal or more these panies were shenhua group, china coal group, shaanxi coal and chemical industry, shanxi...
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US3329265A US390485A US39048564A US3329265A US 3329265 A US3329265 A US 3329265A US 390485 A US390485 A US 390485A US 39048564 A US39048564 A US 39048564A US 3329265 A US3329265 A US 3329265A Authority US United States Prior art keywords mica ore flotation pulp reagent Prior art date 1964-08-18 Legal status (The legal
Feb 13, 2017 Barite mineral processing methods According to the ore properties, mine scale and use of different, there are gravity separation and
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A kind of preparation method of sulfonate flotation agent, include the following steps (1) using paraffinic base or naphthenic base distillate and oxidized paraffin wax, olein as raw material, carry out sulfonation, the acid-soluble oil standing sedimentation after sulfonation isolates that upper layer is acid-soluble oil containing pure sulfonic acid and lower layer is more sulfo group ...
Following the flotation of mica, titanium and iron oxide minerals may be removed at the same pH using an anionic collector (e.g. a petroleum sulphonate) at a dose rate of about 0520 kg t 1. Again, neither quartz nor feldspar will float unless activated.
Jun 01, 2016 Flotation tests were conducted by using kyanite and quartz single minerals. The effect of pH on the flotation recovery when using 3.0 10 4 mol L 1 sodium petroleum sulfonate (SPS) as the collector is shown in Fig. 1.Kyanite recovery increased significantly with pH and reached a maximum of 58% at pH 4 and then started to decrease.
Apr 01, 2015 Trans. Nonferrous Met. Soc. China 25(2015) 12791285 Flotation separation of andalusite from quartz using sodium petroleum sulfonate as collector Hai-ling ZHU, Hai-bo DENG, Chen CHEN School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, China Received 5 May 2014 accepted 24 June 2014 Abstract The
Sodium Petroleum Sulfonate of Ganesh Benzoplast GL 1649 is used in varied concentrations of 10% to 22% by weight in selected industrial and metalworking applications,. Sodium Petroleum Sulphonate (SLS) GL 1649 is effective and also utilized as dry printing ink, cleaning solvents oil well drilling fluids.
Nov 01, 2018 Second, washing may be used followed by flotation with one of the petroleum sulfonates in a pulp made acid with H 2 SO 4 to remove iron and titanium. Third, flotation with or without HF and collectors float the feldspars and leave a
Development and Use of Certain Flotation Reagents. Page 81. 96 p. ill. This report is part of the collection entitled Technical Report Archive and Image Library and was provided to UNT Digital Library by the UNT Libraries Government Documents Department . View a
Somasundaran, P., and H. S. Hanna, Adsorption Desorption of Sulfonates by Reservoir Rock Minerals in Solutions of Varying Sulfonate Concentrations, Society of Petroleum Engineers Journal, 25 (1985), 343-50.
Process of froth flotation of oxide minerals which comprises using at least one of the following collector agents 1. mixed salts of ammonium and amines of the formula X(coonh 4) 2 (cooh.nrrr) 2 2. ester-sulfonates of the formula Hx(coor)(coor)(coor)(coor)(so 3 m) 3. ester amine salt sulfonates of the formula Hx(coor) 2 (cooh.nrrr) 2 (so 3 m) 4. sulfonates of
The Bureau of Mines conducted laboratory-scale beneficiation tests on a sample of corundum gneiss from Montana to devise a method for beneficiating corundum for use as a substitute for refractory-grade bauxite. A flotation process utilizing petroleum sulfonate as the collector in an acid circuit was devised. Results showed that two flotation schemes each produced a
sulfonates to interact with the oil and to provide excellent emulsification. In contrast, synthetic sodium sulfonates of the same molecular weight have a much narrower distribution and therefore, do not function as well. Features BeneFits
Petroleum sulfonate flotation of beryl Paperback January 1, 1954 by S. M. Runke (Author) See all formats and editions Hide other formats and editions. Price New from Used from Paperback Please retry $13.99 . $13.99 Paperback $13.99 2 New from $13.99 Previous page. Print length. 32 pages.
Oct 01, 1992 This paper presents some aspects of the fundamentals of beryl flotation with sodium dodecyl sulphate (SDS) and sodium petroleum sulphonate (SPS) collectors, as well as the influence of the presence of metallic cations and superficial leaching of the mineral with cold HCl and with HCl and HF on the floatability.
duced flotation recoveries drastically at this pH. As postulated in the paper Sulfonate Flotation of Beryl, 1 even with low concentrations of polyvalent cations and sulfonate (on the order of one ppm), cation-sulfonates are precipitated immediately in solution. That
Apr 12, 2016 The washed solids are conditioned at 50% solids for 3 minutes with 1 to 4 lbs. of sulphuric acid and 0.5-3.0 lbs. of petroleum sulfonate and then diluted to 20 to 25% solids for flotation of the beryl. The feldspar fraction is rejected into the flotation tailing in
Shi et al. (2011) conducted flotation tests with sodium petroleum sulfonate (molecular weight 450) to separate kyanite and quartz, increasing the kyanite grade from 50.00% to 94.26% and giving a recovery of 96.11%. Na (1998) analyzed three sodium petroleum sulfonates with different molecular weight ranges (250350, 350500 and
ri 5067 / petroleum sulfonate flotation of beryl, pb, $ 5 ri 5072 / preliminary investigation of the red flats nickel deposit, curry county, oregon, $ 14 ri 5082 / recovery of manganese from ores of aroostook county, pb, $ 20 ri 5086 / laboratory recovery of manganese carbonate from the martin mine, independence county, arkansas, pb, $ 10
stage flotation of sample A using a column flotation cell produced a concentrate containing 92.0 pct SiC with a recovery of 71.4 pct. Flo tation using petroleum sulfonate as a collector in an acid circuit re sulted in a concentrate containing 95 pct SiC from one of the waste
Jan 06, 2019 Petroleum Sulfonate Flotation. The second technique studied for the flotation of topaz was the use of petroleum sulfonate in an acid circuit. This procedure has been widely used to float kyanite and related heavy minerals. Samples of the Colorado topaz were stage-ground through 100 mesh, deslimed at 10 micrometers, and magnetically separated ...
Apr 06, 2021 The pulp was then conditioned for 30 minutes with 35 pounds of emulsified fuel oil-tall oil-petroleum sulfonate per ton of ore. Flotation of the flocculated minerals was rapid. One cleaning of the rougher concentrate resulted in a product which contained 88.9 percent of the chromite at a grade of 36.2 percent Cr2O3.