automatic sand cement machines

SMM to Construct Scandium Recovery Pilot Plant

2021-1-18  SMM to Construct Scandium Recovery Pilot Plant Sumitomo Metal Mining Co., Ltd. (SMM) has decided to construct a scandium recovery pilot plant at Coral Bay Nickel Corporation (CBNC), its majority owned subsidiary located on Palawan Island in the Philippines. Scandium (Sc) is a rare earth element discovered in 1879. A silvery-white metal with a

Recovery of Scandium from Chloride Media Using the

2020-1-8  Scandium is known as one of rare earth elements, which has been used in metal halide lamp, electronics, strengthen alloy, aerospace, airplane construction, catalyst ceramics, etc. Extraction and separation of scandium from the ores are difficult therefore, scandium is expensive and its application in industry has been limited (Xu et al., 2013).

BR07 - Recovery of Scandium, Iron, and Aluminum from ...

2020-12-21  BR07 - Recovery of Scandium, Iron, and Aluminum from Bauxite ... primarily as an additive for construction materials, with the balance stored in dry heaps and tailing ponds, which can present considerable maintenance costs and potential environmental impacts. [2,4]

Sumitomo Building Scandium Recovery Plant at Coral Bay

2020-4-8  Sumitomo developed technology, enabling recovery of scandium from the Coral Bay ore at its Niihama Research Laboratories in Ehime Prefecture, Japan. Plans call for a scandium oxide pilot plant to be constructed at Coral Bay by the end of 2013 and for trial production to get underway at a level of 10 kg/month in 2014.

Simpler, more selective scandium recovery - Chemical ...

2019-1-1  Rare-earth elements (REEs), such as scandium, are in high demand, but it is often difficult to economically recover and extract them. Now, II-VI Inc. (Saxonburg, Pa.; ii-vi) has developed a patent-pending process utilizing selective ion recovery (SIR) that enables highly selective extraction of scandium and other targeted REEs from streams with concentrations as low as 6 ppm.

Recovery of scandium from Canadian bauxite residue ...

2019-7-15  Recovery of scandium from bauxite residue—red mud: a review Rare Met. , 35 ( 2016 ) , pp. 887 - 900 , 10.1007/s12598-016-0805-5 CrossRef View Record in Scopus Google Scholar

Recovery of scandium from bauxite residue—red mud: a ...

2016-10-21  Red mud is a slimy caustic residue generated from alumina production. Taking into account the relatively considerable content and availability of scandium, red mud can be viewed as an important and promising scandium resource rather than a solid waste. This paper is primarily to review the investigations of scandium recovery from red mud based on the most widely used hydrometallurgical ...

Why Scandium Solvent Extraction Is Better Than

2021-9-5  Scandium Recovery Using Primene JM-T. Scandium recovery by the solvent extraction organic primary amine known as Primene JM-T has been in the public domain since the 1960s. This chemical is a mixture of primary aliphatic amines and is produced by Rohm and Haas.

Separation and recovery of iron and scandium from acid ...

2020-12-1  Separation and recovery of iron and scandium from acid leaching solution of red mud using D201 resin ... This not only occupies a lot of land and consumes many yard construction and maintenance costs, but also causes many environmental issues. 7, 8.

Separation and recovery of critical metal ions using ionic ...

2017-8-26  Separation and recovery of critical metal ions using ionic liquids ... scandium is a pre-lanthanide element with lower atomic mass than the rare-earth lanthanide series. However, due to its comparable electronic structure, ... construction, infrastructure and automotive applications. The major use for tantalum, as the metal powder, is in the ...

Recovery of Scandium from Chloride Media Using the

2020-1-8  Scandium is known as one of rare earth elements, which has been used in metal halide lamp, electronics, strengthen alloy, aerospace, airplane construction, catalyst ceramics, etc. Extraction and separation of scandium from the ores are difficult therefore, scandium is expensive and its application in industry has been limited (Xu et al., 2013).

BR07 - Recovery of Scandium, Iron, and Aluminum from ...

2020-12-21  BR07 - Recovery of Scandium, Iron, and Aluminum from Bauxite ... primarily as an additive for construction materials, with the balance stored in dry heaps and tailing ponds, which can present considerable maintenance costs and potential environmental impacts. [2,4]

Simpler, more selective scandium recovery - Chemical ...

2019-1-1  Rare-earth elements (REEs), such as scandium, are in high demand, but it is often difficult to economically recover and extract them. Now, II-VI Inc. (Saxonburg, Pa.; ii-vi) has developed a patent-pending process utilizing selective ion recovery (SIR) that enables highly selective extraction of scandium and other targeted REEs from streams with concentrations as low as 6 ppm.

Research on Scandium Recovery and Extraction Process

The feasibility of selective recovery of titanium and scandium from a high acidic content lixivium by solvent extraction was verified in this study.

Separation and recovery of iron and scandium from acid ...

2020-12-1  Separation and recovery of iron and scandium from acid leaching solution of red mud using D201 resin ... This not only occupies a lot of land and consumes many yard construction and maintenance costs, but also causes many environmental issues. 7, 8.

Why Scandium Solvent Extraction Is Better Than

2021-9-5  Scandium Recovery Using Primene JM-T. Scandium recovery by the solvent extraction organic primary amine known as Primene JM-T has been in the public domain since the 1960s. This chemical is a mixture of primary aliphatic amines and is produced by Rohm and Haas.

Sumitomo Building Scandium Recovery Plant at Coral Bay

2020-4-8  Sumitomo developed technology, enabling recovery of scandium from the Coral Bay ore at its Niihama Research Laboratories in Ehime Prefecture, Japan. Plans call for a scandium oxide pilot plant to be constructed at Coral Bay by the end of 2013 and for trial production to get underway at a level of 10 kg/month in 2014.

SCANDIUM1 - USGS

2021-2-4  making scandium oxide as a byproduct of alumina refining in the Ural Mountains were ongoing. The pilot plant was reported to have produced scandium oxide with purity greater than 99%. Based on pilot-plant test results, plans were in place for a 3-ton-per-year scandium oxide plant. In Dalur, Kurgan region, development of scandium recovery as a

News Releases Scandium International Mining Corporation

2020-5-13  Recovery metals targeted by this application include cobalt, copper, nickel, scandium, and zinc, and possibly other metals and rare earth elements, depending on recovery economics. The suitability of this IX technology, and the target metal opportunities, vary with the specifics of individual orebodies, and associated SX plant characteristics.

BR04 - Industrial Trials Results of Scandium Oxide ...

2020-12-20  sorption from liquors and slurries, recovery of scandium concentrate and removing of impurities from it to produce scandium oxide were fine-tuned; pilot lots of scandium oxide with a purity of Sc2O3 = 99.0 - 99.9 wt.% in the calcined product were produced and tested at customers' sites,

BR07 - Recovery of Scandium, Iron, and Aluminum from ...

2020-12-21  BR07 - Recovery of Scandium, Iron, and Aluminum from Bauxite ... primarily as an additive for construction materials, with the balance stored in dry heaps and tailing ponds, which can present considerable maintenance costs and potential environmental impacts. [2,4]

Recovery of scandium from Canadian bauxite residue ...

2019-7-15  Recovery of scandium from bauxite residue—red mud: a review Rare Met. , 35 ( 2016 ) , pp. 887 - 900 , 10.1007/s12598-016-0805-5 CrossRef View Record in Scopus Google Scholar

Why Scandium Solvent Extraction Is Better Than

2021-9-5  Scandium Recovery Using Primene JM-T. Scandium recovery by the solvent extraction organic primary amine known as Primene JM-T has been in the public domain since the 1960s. This chemical is a mixture of primary aliphatic amines and is produced by Rohm and Haas.

Simpler, more selective scandium recovery - Chemical ...

2019-1-1  Rare-earth elements (REEs), such as scandium, are in high demand, but it is often difficult to economically recover and extract them. Now, II-VI Inc. (Saxonburg, Pa.; ii-vi) has developed a patent-pending process utilizing selective ion recovery (SIR) that enables highly selective extraction of scandium and other targeted REEs from streams with concentrations as low as 6 ppm.

Sumitomo Building Scandium Recovery Plant at Coral Bay

2020-4-8  Sumitomo developed technology, enabling recovery of scandium from the Coral Bay ore at its Niihama Research Laboratories in Ehime Prefecture, Japan. Plans call for a scandium oxide pilot plant to be constructed at Coral Bay by the end of 2013 and for trial production to get underway at a level of 10 kg/month in 2014.

Processes Free Full-Text Recovering Scandium from ...

Scandium is further recovered from the hydrolysis residue by acid leaching. Test results show scandium leaching recovery of 95.12% and the acid leaching residue with Sc2O3 content of 8.12 g/t are obtained, while the extraction of scandium is obvious. There is no obvious peak value of Scandium spectrum in hydrochloric acid leach residue.

News Releases Scandium International Mining Corporation

2020-5-13  Recovery metals targeted by this application include cobalt, copper, nickel, scandium, and zinc, and possibly other metals and rare earth elements, depending on recovery economics. The suitability of this IX technology, and the target metal opportunities, vary with the specifics of individual orebodies, and associated SX plant characteristics.

BR04 - Industrial Trials Results of Scandium Oxide ...

2020-12-20  sorption from liquors and slurries, recovery of scandium concentrate and removing of impurities from it to produce scandium oxide were fine-tuned; pilot lots of scandium oxide with a purity of Sc2O3 = 99.0 - 99.9 wt.% in the calcined product were produced and tested at customers' sites,

PRESS RELEASE: Scandium International Mining -2-

2021-6-28  press release: scandium international mining corp: scandium international and nevada gold mines sign loi to pursue critical metals recovery at phoenix mine scandium intl mng 0,148-9,756% 28.06.

论文----长春应化所稀土资源利用国家重点实验室 - CAS

Application of P507 and isooctanol extraction system in recovery of scandium from simulated red mud leach solution Chuanying Liu,Li Chen, Dan Zou, Yuefeng Deng, Deqian Li,Ji Chen* SEP 2019 JOURNAL OF RARE EARTHS A bifunctional electrode