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Flotation Machine

Metallurgical Process Patents

1likewise although many types of metallurgical furnaces can be used to practice the method of the present invention preferably the metallurgical furnace described in my copending patent application entitled metallurgical furnace and filed on mar. 22 1982 and assigned ser. no. 360337 is used to practice the method of the present.

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Metallurgical process

7in this process, the parts are placed in a pressurizable furnace and pressurized to approximately 5000 psi cold and then elevated to the solidus temperature and above. at this temperature above approximately 1250-1350 c. the pressure is increased to above 10,000 psi due to the thermal expansion of the gas used to initially pressurize the ...

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Metallurgical process

1likewise, although many types of metallurgical furnaces can be used to practice the method of the present invention, preferably, the metallurgical furnace described in my copending patent application entitled metallurgical furnace and filed on mar. 22, 1982, and assigned ser. no. 360,337 is used to practice the method of the present invention.

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Patents assigned to cyprus metallurgical processes ...

Justia - patents - patents and patent application resources. abstract a process for recovering silver from chloride solutions comprising contacting the solution with amalgams of various metals from groups 2b, 4a, 5a, or 8b of the periodic table or copper to replace the metal with silver and recovering silver from the formed silver amalgam. the process provides an improvement in the process ...

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Class definition for class 266

Section ii - lines with other classes and within this class. while class 266 provides for certain methods of operating metallurgical apparatus, those patents which recite a step of treating an ore or molten metal or of altering the parameters effecting such a treatment, e.g., temperature, oxygen content, will not be found in class 266, unless such a method is less comprehensive than the apparatus.

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Rare metal metallurgy

More than 100 patents have been authorized. nearly 30 text book and monographs, and more than 1000 research papers with high lever have been published, which make the institute enjoy high academic reputation in the field of domestic and international metallurgy.

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College of materials and metallurgical

4metallurgical process control and metallurgical new material preparation technology. ... the college has been granted 120 national invention patents and has published over 500 papers in academic journals and academic conferences at home and 105 ...

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Process for converting coal into liquid fuel and ...

1articleosti869196, title process for converting coal into liquid fuel and metallurgical coke, author wolfe, richard a and im, chang j and wright, robert e, abstractnote a method of recovering coal liquids and producing metallurgical coke utilizes low ash, low sulfur coal as a parent for a coal char formed by pyrolysis with a volatile content of less than 8.

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Metallurgical-grade silicon

The present invention relates to a process for manufacturing silicon-based nanoparticles by electrochemical etching of a substrate 7, characterized in that the substrate is made of metallurgical-grade or refined metallurgical-grade silicon, the substrate having an impurity content higher than 0.01.

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Geomega obtains u.s. patent approval for metallurgical ...

1geomegas patent application us15578,498 titled, a system and a method for metallurgical extraction of rare earth elements and niobium, has been approved for granting by the united states patent and trademark office. the grant of this patent acknowledges that our unique process has been recognized and protected. said kir.

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Patents alchemides consultant metallurgist adelaide

During the course of his career as a consultant metallurgist, peter bartsch has published technical articles in a range of metallurgical process fields. in addition he holds several metallugical process based patents. for more information on any of peters publications you can email him via the contact pa.

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The method for producing briquettes from

The problem is solved in that in the method for producing briquettes from metallurgical raw materials, including mixing scale rolling mills with a binder, pressing and heat treatment of the briquettes, as a binder used nontronite, and the pressing is carried out at a pressure of 800 to 1700 kgcm 2 and the resulting pellets are dried to a ...

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Process innovations and sustainability in finnish ...

017. process innovations and sustainability in finnish metallurgical industries. mineral processing and extractive metallurgy vol. 126, sustainability, waste processing and secondary resources, pp. 70-80.

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Metallurgical research technology

Metallurgical research technology mrt is a peer-reviewed bi-monthly journal publishing original high-quality research papers in areas ranging from process metallurgy to metal product properties and applications of ferrous and non-ferrous metals and alloys, including light-metals.

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Metallurgical metallurgy expert witnesses

Find expert witnesses in metallurgical metallurgy. robert n. anderson, phd, pe, has more than 35 years of experience in forensic materials and metallurgical consulting specializing in corrosion and thermodynamics, failure analysis, engineering design, and accident analysis.dr. anderson is an emeritus professor in materials engineering who offers expert witness services to legal firms ...

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Patents metallurgical and materials engineering iit

Patents in the last 10 years 2006 2016 title year inventors faculty instituteindustry involved a method for fabrication of textured ultra-high temperature ceramics by open die forging using spark plasma sintering 2016 srinivasa rao bakshi murty b. s. iit madras high entropy alloys with exceptionally good high temperature dry air ...

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Patents powder research lab

Patent no. title. 1. 9,669,464. methods of deoxygenating metals having oxygen dissolved therein in a solid solution. 2. 9,421,612. production of substantially ...

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Metallurgical process for valuable elements recovery

Metallurgical process for al, na, fe, ti, v, sc and other valuable elements recovery from red mud were reviewed. some mechanisms and performance of solvent extraction in the extraction or stripping process were summarized.

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Indian patents. 241937metallurgical impact pad

Title of invention metallurgical impact pad abstract a tundish impact pad 1 20 40 60 formed from refractory material comprising a base 2 22 42 62 having an impact surface which, in use, faces upwardly against a stream of molten metal entering a tundish, a wall 4 23 43 63 extending upwardly from the base around at least a part of the periphery of the impact surface, one or ...

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Metallurgical process for valuable elements recovery from ...

Metallurgical process for valuable elements recovery from red ... process including the sintering and the well-known bayer process. red mud is an extremely ne particle material with an average ... note the number of total patents mentioned above is 734 19642008. fig. 1. illustration of the current potential applications of red mud and ...

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Maelgwyn mineral services ltd

Maelgwyn mineral services is a world leader in the development and application of advanced technologies for the mineral process and environmental industri.

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A new metallurgical process for the clean utilization of ...

0a new metallurgical process for extracting chromium from chromite ore is proposed to overcome the severe chromium vi pollution in chromate production industry. when the 60 wt. koh solution was used to decompose chromite ore, the chromium and iron ions in chromite ore were oxidized into soluble k 2 cro 4 crystal and insoluble kfe 3 o 5 ...

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Metallurgical process for the extraction of metals

The process of extracting a metal from its ore and refining it, is called metallurgical process or simply as metallurgy the actual process of extraction of a metal . inquire now pdf mathematical models in metallurgical process akpen co uk mathematical metallurgicalprocessdevelopment p.

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History of flotation patents

5these patents of potter and delprat have been labelled variously under acid-flotation and surface tension methods. delprats apparatus does indeed suggest a process of the bradford or wood type, but, of course, both he and potter depended for their results on the liberation of carbon-dioxide gas from the gangue, which, at broken hill, contains a large proportion of carbonates ...

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Protecting innovation in the chemical and

Patents vs. trade secrets . as with any decision-making process, the choice between patent and trade secret protection necessarily involves a comparison between the foreseeable value of patent ...

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Indian patents. 215139an improved process for

Considering a large tonnage of iron ore and titanium associated with vanadium available in the remote local areas of our country, a suitable metallurgical process by which ti and v can be concentrated simultaneously as a product for further processing will be t.

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Johann reichel

Johann reichel patents ... 080510 - 20100192672 - indirect determination of the waste gas rate for metallurgical process a method for the indirect determination of the waste gas rate in metallurgical processes. a reference gas such as helium is first added to the waste gas, specifically at a time which, with respect to flow, sufficiently ...

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Metallurgical testing and consultancy ostrea

Metallurgical testing and consultancy. omli offers world-class experience in the beneficiation of ores of gold and silver, copper, chromite, coal, lead and zinc sulfide, laterite, pyrite, rock phosphate, silica and industrial clays. ... omli holds several process patents showing gre.

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Intellectual property patents | infringement

Intellectual property and patents. professional analysis and consulting, inc. has decades of experience with various aspects of intellectual property matters, including patents in litigation. this experience covers a wide variety of technical disciplines and processe.

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