gold ore separation magnets patent

Patent US5927508 - Method and apparatus for recovering fine gold .Jul 27, 1999 . Still another method of separating fine gold from ore is the use of a cast iron spiral fitted with magnets, as described in U.S. Pat. No. 5,205,414.gold ore separation magnets patent,Patent US4543178 - Dual intensity magnetic separation process for .Sep 24, 1985 . A process for recovering platinum and platinum group element ores from . Placer Gold, and Industrial Mineral Operations by J. M. Gomes, G. M. . used alnico magnets to give a differential magnetic separation of the HMC:.Patent US7909169 - Methods and systems for recovering alluvial .Mar 22, 2011 . The feed can be separated into a plurality of separate fractions. . Patent Drawing . A method of mining alluvial gold deposits, comprising: .. 1 , ore collected from alluvium is loaded into the plant at a variable speed feed hopper 1. .. then a commercially available tramp steel magnet can be installed prior.

Request for Quotation

gold ore separation magnets patent,

Patent US3013662 - Electrostatic separator - Google Patents

The gangue material varies from fine sand to coarse gravel and the gold . of the components of the placer ore to the attraction of an eiectrostatically charged surface. .. An electrostatic separator as claimed in claim 1, including magnet means.

This Machine May Largely Increase World's Gold . - Elmer Gates

revolutionizing methods of separating gold from crushed quartz, and particularly from . sized toy drum, inside of which is a powerful electro-magnet. The core of the . iron ores make brittle pig iron, whereas magnetite affords a malleable iron. . Professor Gates has just obtained a number of patents on still other processes.

List of new Magnetic Separator patents & technologies

A primary ore separation device used to remove magnetic particles from . the device generally used upon mixed ore materials containing gold and other precious . magnetic properties includes a plurality of permanent magnets arranged in a.

Mining and Ore-Milling Patents - The Edison Papers - Edison Rutgers

Mining and Ore-Milling Patents. The following list contains the 53.

List of Edison patents - Wikipedia, the free encyclopedia

Below is a list of Edison patents. Thomas Edison was an inventor who accumulated 2,332 .. This device has large bipolar magnets and is highly inefficient. . Magnetic Ore-Separator; U.S. Patent 0,263,132 – Electro-Magnetic Railway; U.S. ... Gold from Sulphide Ores; U.S. Patent 0,474,592 – Ore-Conveying Apparatus.

gold ore separation magnets patent,

Method of separating magnetic material

mineral separation, it is to be noted that sub stantially all . magnets or have employed magnets in such a way as to ... nection we are familiar with British Patent No. 224,924 to .. non-active portion contained 1.29 oz. gold per ton and the.

Using a magnet to separate plastics - TU Delft

A patent has been applied for. by Bruno van . density between silver and gold by means of weighing and immersion in water to determine .. separating metals and metal ores, seems like a long time to have come up with such a simple.

Patent US5927508 - Method and apparatus for recovering fine gold .

Jul 27, 1999 . Still another method of separating fine gold from ore is the use of a cast iron spiral fitted with magnets, as described in U.S. Pat. No. 5,205,414.

Patent US4543178 - Dual intensity magnetic separation process for .

Sep 24, 1985 . A process for recovering platinum and platinum group element ores from . Placer Gold, and Industrial Mineral Operations by J. M. Gomes, G. M. . used alnico magnets to give a differential magnetic separation of the HMC:.

Patent US7909169 - Methods and systems for recovering alluvial .

Mar 22, 2011 . The feed can be separated into a plurality of separate fractions. . Patent Drawing . A method of mining alluvial gold deposits, comprising: .. 1 , ore collected from alluvium is loaded into the plant at a variable speed feed hopper 1. .. then a commercially available tramp steel magnet can be installed prior.

Patent US3013662 - Electrostatic separator - Google Patents

The gangue material varies from fine sand to coarse gravel and the gold . of the components of the placer ore to the attraction of an eiectrostatically charged surface. .. An electrostatic separator as claimed in claim 1, including magnet means.

This Machine May Largely Increase World's Gold . - Elmer Gates

revolutionizing methods of separating gold from crushed quartz, and particularly from . sized toy drum, inside of which is a powerful electro-magnet. The core of the . iron ores make brittle pig iron, whereas magnetite affords a malleable iron. . Professor Gates has just obtained a number of patents on still other processes.

List of new Magnetic Separator patents & technologies

A primary ore separation device used to remove magnetic particles from . the device generally used upon mixed ore materials containing gold and other precious . magnetic properties includes a plurality of permanent magnets arranged in a.

gold ore separation magnets patent,

Mining and Ore-Milling Patents - The Edison Papers - Edison Rutgers

Mining and Ore-Milling Patents. The following list contains the 53.

List of Edison patents - Wikipedia, the free encyclopedia

Below is a list of Edison patents. Thomas Edison was an inventor who accumulated 2,332 .. This device has large bipolar magnets and is highly inefficient. . Magnetic Ore-Separator; U.S. Patent 0,263,132 – Electro-Magnetic Railway; U.S. ... Gold from Sulphide Ores; U.S. Patent 0,474,592 – Ore-Conveying Apparatus.

Method of separating magnetic material

mineral separation, it is to be noted that sub stantially all . magnets or have employed magnets in such a way as to ... nection we are familiar with British Patent No. 224,924 to .. non-active portion contained 1.29 oz. gold per ton and the.

Pre:manual operated powder mill
Next:working principle of vertical milling machines