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patent of dicalcium copper from mineral copper

US20110155651A1 Separation of copper minerals from

US20110155651A1 US12/960,041 US96004110A US2011155651A1 US 20110155651 A1 US20110155651 A1 US 20110155651A1 US 96004110 A US96004110 A US 96004110A US 2011155651 A1 US2011155651 A1 US 2011155651A1 Authority US United States Prior art keywords feed sulfide valuable metal flotation copper Prior art date 2009-12-04 Legal status (The legal status is

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US7736291B2 Method for stabilization of Google Patents

This invention provides a method for stabilization and treatment of heavy metal bearing materials and wastes subject to acid leaching tests or leach conditions and odor limits by addition of acid semi-soluble pulverized or fine particle DiCalcium Phosphate DiHydrate such that the leaching potential is inhibited to desired levels and odors are reduced to desired levels and the material or waste

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USGS Mineral Resources Program Copper—A Metal for the Ages

variable. As a result, copper occurs in many different minerals. Chalcopyrite is the most abundant and economically significant of the copper minerals. Research designed to better understand the geologic processes that produce mineral deposits, including copper deposits, is an important component of the USGS Mineral Resources Program.

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Chapter 6 Copper Production Technology

Copper ore, other minerals, waste rock0.2-6.0 (gangue) Copper minerals,b iron and other metallic0.5-6.0 pyrites, byproducts, andgangue Solution of copper and leaching agent20-50 (water orHAO.) Copper, iron (0.2-2.00/0), trace amounts of85-90 silica and aluminum oxides, and oxygen Organic solvent and pregnantIeachate; 25-35

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US20040144208A1 Process for refining raw copper material

A process for refining a raw copper material containing a copper sulfide mineral, e.g., chalcopyrite, by the hydrometallurgical process which can leach copper out of the raw material at a high extraction while suppressing oxidation of sulfur, recover it in the monovalent state by electrolysis and, at the same time, recover a concomitant valuable metal while minimizing production of wastes, e.g

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US Patent for Method for the processing of copper minerals

A method of processing a copper mineral, the method comprising activating the copper mineral by milling the copper mineral to P80 of between 2 and 20 micron, and subsequently subjecting the activated copper mineral to an oxidative hydrometallurgical treatment in the presence of chloride ions in an amount of from 2 to 10 g/L.

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US Patent Application for SEPARATION OF COPPER MINERALS

Dec 03, 2010· In this example, the valuable metal sulfide mineral is a copper sulfide and the other sulfide mineral (or sulfidic gangue mineral) is one or more of pyrite, marcasite, pyrrhotite, and arsenopyrite. The valuable metal-containing feed material 100 is comminuted in step 104 to form a comminuted feed material 108.

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PROTEINATED AND CHELATED MINERAL COMPLEXES

Chelated and other complexed mineral supplements are often administered together in feed. Trace mineral premixtures are formulated to balance mineral profiles and meet specific mineral needs.17 Using chelated minerals helps avoid absorption problems which may occur when minerals compete for natural carriers. For example, copper

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What Not to Feed Deer Purina Animal Nutrition

Sheep are very intolerant of dietary copper, so sheep feeds and, traditionally, most goat feeds, contain very low levels of copper. They are also usually lower in protein than what deer will need. Deer, and elk, both have fairly high copper requirements.

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Procedure for extaction of metals from gold containing

A method of refining sulfide is oxidized copper ores (RU # 2337160, publ. 27.10.2008), including collective flotation of sulphide and oxidized copper minerals from the ore, leaching of concentrate sulfuric acid solution involving ozone and/or hydrogen peroxide and ferric ions, dewatering and washing of the cake leaching and extraction of copper

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Method of floatation of copper-zinc-pyrite ore (versions)

1. Method of flotation of copper-zinc-pyrite ore, including grinding in an alkaline medium, air conditioning with reagents collectors and frothers, collective copper-zinc flotation to produce collective concentrate containing copper minerals and natural-activated sphalerite, and tails, characterized in that as the collector used is supplied in the following sequence composition selective

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Not All Minerals Are Created Equal Antler King

Look for a balanced deer mineral that has been SPECIFICALLY DESIGNED for deer and elk. It should contain no more than 50% salt, Phosphorus, as well as other major minerals such as Sulfur, Magnesium, Potassium and all trace minerals including Zinc, Copper, Selenium, and Vitamins A, D, and E.

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4 Top Copper Stocks to Buy Now The Motley Fool

Sep 26, 2019· Copper is by far Southern Copper's biggest moneymaker. In 2018, copper supplied 80% of its revenue. Molybdenum was a distant second at 7%,

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The 10 Biggest Copper Stocks The Motley Fool

That metal contributed 62% of its underlying EBITDA in 2018, followed by aluminum at 17%, copper and diamonds at 15%, and energy and minerals at 12%. The company, however, does have lots of upside

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Mineral Comparison The Goat Spot Your Goat Raising

Feb 18, 2014· Oxides are the worst and basically don't get absorbed much. So even if a mineral was exactly the same, an animal won't absorb it at the same rate. So 1200 ppm of copper chelate and 1200 ppm of copper oxide are not equal because the goat is absorbing significantly less copper

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Tucson company searching for copper, gold in Burro Mtns

Mar 02, 2021· Bronco Creek Exploration, the mineral exploration arm of international mining-investment company EMX Royalty, has filed a permit application to the New Mexico Department of Energy, Minerals and Natural Resources and submitted a plan of operation to the Gila National Forest to drill 28 5,000-foot-deep “wells” in the Burro Mountains west of

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How to Invest in Copper Stocks The Motley Fool

An overview of the copper industry. Copper is one of the most abundant metals. According to an estimate by the U.S. Geological Survey, the earth contains more than 8.1 trillion pounds of copper.

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Minerals & Mining Law FindLaw

Sep 01, 2017· The Mining Law of 1872 provides a procedure for a qualified claimant to obtain a mineral patent ( i.e., fee simple title to the mining claim) under certain conditions. It has become much more difficult in recent years to obtain a patent.

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