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haber process gold mining patent

18Feb 1038

The Ins and Outs of Patented and Unpatented Mining Claims

2017-10-30 · Unpatented mining claims do have a few advantages over a patented claim. One is liability. If someone wanders onto an unpatented mining claim and is injured, they cannot sue the unpatented claim ...

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17Feb 1271

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20Feb 1333

Introduction to Ammonia Production | AIChE

2021-9-26 · Haber finally developed a process for producing commercial quantities of ammonia, and in 1906 he was able to achieve a 6% ammonia concentration in a reactor loaded with an osmium catalyst. This is generally recognized as the turning point in the development of a practical process for the production of ammonia in commercial quantities.

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19Feb 1102

EnviroGold to expand tailings remediation with patent ...

2021-8-10 · EnviroGold Global Ltd has filed a patent application for a proprietary electrochemical process designed to achieve advanced metal recoveries from refractory ores with reduced capital expenditure compared with industry-standard solutions, adding to the company''s suite of solutions for metal recovery and environmental remediation.

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14Feb 1157

PROCESS FOR SOLUTION MINING OF SILVER

Because of the volumes of earth excavated and accumulations of residual tailings, the whole process leaves the earth in an unsightly and dangerous condition. It is therefore a principle object of the invention to provide a novel method of mining silver and gold. Another object is to provide an efficient in situ leaching process.

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12Feb 907

How to Patent a Mining Claim

How to Patent a Mining Claim. Mining claims, like homesteads, were created by a worker (in this case a prospector looking for gold, silver, lead, zinc, copper, etc.) who would go into the mountains and "stake his claim". At this point, the mining …

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11Feb 1213

New Eco-Friendly, Non-Cyanide Based Alternative for Gold ...

2017-2-8 · The patent-pending EnviroLeach process is safe, eco-friendly, and provides faster leach kinetics than cyanide on most ores, concentrates and tailings. ... The gold mining sector uses approximately ...

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30Feb 1014

Mining Law FAQ

2019-3-20 · Under the General Mining Law of 1872 (May 10, 1872), as amended (30 USC 21-54), citizens of the United States or those intending to become citizens are provided the opportunity to explore for, discover, and purchase certain valuable mineral deposits on public domain lands in the United States.The law also sets general standards and guidelines for "claiming" the …

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6Feb 1453

Mining Claims

2020-5-8 · A revision of the 1872 Mining Law provided a process by which claims could be patented (owned outright). Anyone who had properly located a claim could file a patent application. The application was to be accompanied by a plat map and field notes made or authorized by the surveyor general, and two affidavits verifying that the claim had been ...

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30Feb 1000

Patents | Bureau of Land Management

2021-9-25 · Patents. A patented mining claim is one for which the Federal Government has passed its title to the claimant, giving him or her exclusive title to the locatable minerals and, in most cases, the surface and all resources. However, effective October 1, 1994, Congress imposed a moratorium on spending appropriated funds for the acceptance or ...

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9Feb 1081

Possible gold recovery on a working ...

2014-10-20 · Haber, Inc, with proprietary technologies in the separations sciences and environmentally friendly processing of gold bearing ores, has entered into a joint venture agreement with Rosewood, a private California company. Rosewood operates an agriculturally-based sustainable farm on which there are significant gold deposits. The companies have jointly formed Organic Gold…

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15Feb 1195

PATENTSCOPE

2021-9-25 · PATENTSCOPE. The PATENTSCOPE database provides access to international Patent Cooperation Treaty (PCT) applications in full text format on the day of publication, as well as to patent documents of participating national and regional patent offices. The information may be searched by entering keywords, names of applicants, international patent ...

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15Feb 1549

Vanadiumcorp Resource Inc. Acquires All Patent Rights …

VanadiumCorp is now the owner of VEPT Patent Rights and the entire Intellectual Property Portfolio including all patent applications in key jurisdictions related to the International Patent Cooperation Treaty Application entitled "Metallurgical and Chemical Process …

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4Feb 1176

Montana Gold and Mineral Mines – Montana Gold …

Yukon Gold! - Iron Creek. Whitehorse, Yukon Territory Y1A 2B5 Canada. $25,995. Historic Iron Creek Placer Claims – Whitehorse Mining District – Yukon Territory, Canada Montana Gold And Mineral Mines is proud to present the Historic Iron Creek P510655, P510208 Mining …

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5Feb 561

Patents Assigned to Newmont Mining Corporation

2000-9-29 · Justia - Patents - Patents and Patent Application Resources. Abstract: A hydrometallurgical process for the recovery of one or more metal values from a metal ore material in the presence of clays and/or fines material said ore material being comprised of one or more metal values and a matrix material having a sulfur content wherein the sulfur is present in an …

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28Feb 1271

Google Patents

Search and read the full text of patents from around the world with Google Patents, and find prior art in our index of non-patent literature.

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4Feb 1071

Should cyanide still be used in modern-day mining?

2016-3-7 · CSIRO said the thiosulphate process will enable Barrick to contribute an average of 350 to 450 thousand ounces of gold each year to their operation. Other potential alternatives to cyanide include the Haber Gold Process, which technology company Haber says is both non-toxic and more efficient than conventional solvents, such as mercury and cyanide.

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16Feb 1058

Who really discovered the Haber process? | Feature | RSC ...

2007-5-1 · The person responsible for this reaction was German chemist Walther Nernst, not Fritz Haber whose name is now attached to the process. This is the story. Ammonia was first produced from its elements in 1807 by Humphry Davy. …

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22Feb 781

Microsoft Funds ID2020 And Filed Patent For A Device ...

2020-4-21 · This is the patent information for the Microsoft device to buy and sell cryptocurrency using the human body, enjoy! Patent Abstract: Human body activity associated with a task provided to a user may be used in a mining process of a cryptocurrency system. A server may provide a task to a device of a user which is communicatively coupled to the ...

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30Feb 866

Fritz Haber | Biography & Facts | Britannica

2021-9-26 · Fritz Haber, (born December 9, 1868, Breslau, Silesia, Prussia [now Wroclaw, Poland]—died January 29, 1934, Basel, Switzerland), German physical chemist and winner of the 1918 Nobel Prize for Chemistry for his successful work on nitrogen fixation.The Haber-Bosch process …

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25Feb 1144

There Is Gold in Seawater, But We Can''t Get at It

2017-3-23 · In the 1920s, German chemical-weapons developer and Nobel Prize–winner, Fritz Haber sought to refill Germany''s post-World-War-I coffers by developing a process to take gold from the sea. Haber ...

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28Feb 1773

US679215A

US679215A US404500A US1900004045A US679215A US 679215 A US679215 A US 679215A US 404500 A US404500 A US 404500A US 1900004045 A US1900004045 A US 1900004045A US 679215 A US679215 A US 679215A Authority US United States Prior art keywords water tank sea gold sludge Prior art date 1900-02-05 Legal status (The legal status is an assumption and …

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23Feb 1364

Zmaczynski

2002-7-15 · THE EFFECT OF THE HABER PROCESS ON FERTILIZERS. Raymond Zmaczynski (). Chicago, IL. The Haber Process for the synthesis of ammonia (NH 3) gas from its elements nitrogen (N 2) and hydrogen (H 2) is discussed in almost every high school chemistry text as an excellent example of chemical equilibrium.Very little, if anything, is said in most chemistry texts about the effects of this process …

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14Feb 1106

Going for gold: Alternative processing ...

2014-1-17 · Liu added that the process can also extract gold from consumer e-waste. To keep up to date with Australian Mining, subscribe to our free email newsletters delivered straight to your inbox. Click here.

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12Feb 1393

Archer Materials'' (ASX:AXE) biochip patent application ...

2021-8-16 · Archer Materials are up 19.4 per cent to trade at $2.83 at 12:52 pm AEST. Archer Materials (AXE) has seen its biochip technology filed for a patent in the US and assigned a US application number. Archer is a technology company developing and commercialising advanced semiconductor devices, including chips relevant to quantum computing and ...

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4Feb 1445

PROCESS OF EXTRACTING GOLD AND SILVER FROM ORES …

The invention relates to a process for the extraction of gold and silver from ores and mining by-products. The process according to invention consists in treating ores and mining residues having a content of 0.5 . . . 12 ppm Au with a solution of ammonium thiosulphate, recycled at a temperature of 15-25° C.; the filtrate resulting after solubilization is subjected to an electrolytic ...

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1Feb 1935

Mineworx Technologies Ltd gets second US patent for …

2019-12-4 · Mineworx Technologies Ltd (OTCMKTS) revealed Tuesday that the US Patent and Trademark Office has issued a patent covering the company''s HM X-tract mobile modular mining/extraction process.The Canadian company said Tuesday''s US patent number 10/351,454 is in addition to the earlier patent it received on November 13, 2018 for Mineworx''s HM X-tract mobile modular mining/extraction process.

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