pt rhenium operations

pt rhenium operations

  • Rhenium - Wikipedia

    Rhenium is a chemical element with symbol Re and atomic number 75. It is a silvery-gray, heavy, third-row transition metal in group 7 of the periodic table.With an estimated average concentration of 1 part per billion (ppb), rhenium is one of the rarest elements in the Earth's crust.Rhenium has the third-highest melting point and second-highest boiling point of any element at 5903 K. Rhenium ...

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  • WO2001090280A3 - A hydrocracking catalyst and a diesel ...

    The invention provides an amorphous hydrocracking catalyst for conversion of a hydrocarbon feed having a fraction above the diesel boiling range to diesel and a process using said catalyst. The catalyst includes Al203-SiO2 support, a noble catalytically active metal which is active for hydrocracking of a hydrocarbon above the diesel boiling range and a transition metal oxide selected from ...

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  • Dinni Fitriani - Technical Training for Oil & Gas and ...

    View Dinni Fitriani's profile on LinkedIn, the world's largest professional community. Dinni has 1 job listed on their profile. ... PT Rhenium Indonesia (RHENINDO) aims to be Indonesia's leading technical development provider focused on delivering state-of-the-art technical courses and certifications to …

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  • Effect of addition of rhenium to Pt-based anode catalysts ...

    Highlights Pt–Re–Sn/C catalyst was prepared by co-impregnation reduction method for electro-oxidation of ethanol. Addition of Re to Pt–Sn/C is found to be conducive to electro-oxidation of ethanol in DEFC. Maximum power density obtained using Pt–Re–Sn/C (20:5:15) …

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  • INTERNATIONAL SYMPOSIUM ON RHENIUM AND RHENIUM …

    In this publication a summary of available technology and methods employed for the processing of spent Pt-Re Catalyst will be discussed. Special emphasis will be on Rhenium recovery, purification and production of Catalytic Grade Ammonium Perrhenate.

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  • RG 682 - Axens

    RG 682 is the result of Axens nanometer technology which assures the optimum interaction between promoter, platinum and rhenium. It provides an increase in C 5+ and hydrogen production in addition to an extended cycle length as a consequence of a drastic increase in activity and stability. RG 682 catalyst belongs to the RG Series Catalysts.

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  • Evaluation of Rhenium Joining Methods - NASA

    Evaluation of Rhenium Joining Methods Brian D. Reed and Sybil H. Morren Lewis Research Center Cleveland, Ohio Prepared for the 31st Joint Propulsion Conference and Exhibit ... a Pt-lORh trip ring, and an IrlRe chamber for a 62-N flighttype engine (ref. 3).

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  • Availability of the Platinum Metals

    Availability of the Platinum Metals A SURVEY OF PRODUCTIVE RESOURCES IN RELATION TO INDUSTRIAL USES By L. B. Hunt, M.SC., Ph.D., and F. Johnson Matthey & Co Limited Increasing industrial uses of platinum and its associated metals - palladium, rhodium, ruthenium, iridium and osmium - have occasionally given rise to doubts as to the future availability

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  • Top 25 Dinni profiles | LinkedIn

    Dinni profiles. Share on LinkedIn ... Strong operations professional skilled in... View Full Profile. ... Rhenium Talent Solution at PT Rhenium Indonesia. Location West Java Province, Indonesia ...

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  • US3287171A - Platinum-rhenium anodic oxidation catalyst ...

    US3287171A US268439A US26843963A US3287171A US 3287171 A US3287171 A US 3287171A US 268439 A US268439 A US 268439A US 26843963 A US26843963 A US 26843963A US 3287171 A US3287171 A US 3287171A Authority US United States Prior art keywords platinum rhenium catalyst electrode anodic oxidation Prior art date 1963-01-11 Legal status (The legal status is an assumption …

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  • Rhenium ≥99.997% (metals basis), Powder, Puratronic® -22 ...

    VWR® Advanced Heavy-Duty Vortex Mixer A heavy-duty design and efficient motor permit continuous duty operation and safely handle accessory components over the entire speed range. Let Us Help You Find Your Perfect Pipette You need to be comfortable and find the proper fit, VWR wants to help find the best pipette for you. VWR Collection Brand PCR Plastics We have all of the labware you need to ...

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  • Operating conditions for rhenium plating and tungsten ...

    Operating conditions for rhenium plating and tungsten-nickel plating 1998. I have a couple of unusual applications. The first is rhenium plating and the other is Tungsten/nickel intermetallic plating. I've been able to pick up some basic info on the chemical salts for making up solutions but I don't know any operating conditions.

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  • Dinni Fitriani - Technical Training for Oil & Gas and ...

    View Dinni Fitriani's profile on LinkedIn, the world's largest professional community. Dinni has 1 job listed on their profile. ... PT Rhenium Indonesia (RHENINDO) aims to be Indonesia's leading technical development provider focused on delivering state-of-the-art technical courses and certifications to …

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  • Mastering Fluid Catalytic Cracking Unit ( FCCU) and ...

    Mastering Fluid Catalytic Cracking Unit ( FCCU) and Residue Fluidised Catalytic Cracking Unit (RFCCU) Technology More About Your Expert Trainer Why Attend This Workshop Who Should Attend Steve was employed by Coastal Corporation as the Operations Manager …

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  • MOLYBDENUM, FERROMOLYBDENUM, AND AMMONIUM …

    MOLYBDENUM, FERROMOLYBDENUM, AND AMMONIUM MOLYBDATE ... The concentration operations, which are not shown, include crushing, grinding, and flotation of either primary or copper ores. Molybdenite is recovered from either primary molybdenite or copper sulfide ore by ... and the production of sulfuric acid can be found in the Rhenium and Selenium

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  • Types of Spectral Interference: ICP-OES - Inorganic Ventures

    Types of Spectral Interference: ICP-OES. The types of spectral interferences most commonly encountered for ICP-OES are discussed in the Spectral Interferences section of Part 15: ICP-OES Measurement of our Reliable Measurements series. You may wish to …

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  • EP0083875A1 - Process for catalytic reforming of naphtha ...

    A naphtha reforming process wherein, in a series of catalyst-containing reforming zones, at least about 30 percent and preferably 50 percent to about 90 percent of the catalyst in the rearward-most reforming zones is constituted of a platinum-rhenium catalyst with a weight ratio of Pt:Re of at least 1.5:1, and the catalyst in the forwardmost reforming zone is constituted of either platinum of ...

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  • Top 25 Dinni profiles | LinkedIn

    View the profiles of professionals named Dinni on LinkedIn. There are 357 professionals named Dinni, who use LinkedIn to exchange information, ideas, and opportunities.

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  • recovery of platinum and rhenium - Cheresources.com

    Recovery of Platinum and Rhenium from the Spent ... after some operations. This is related to different factors like coke formation . 2 on the active sites of the catalyst. In order to increase the activity, the ... is Pt-Re / Al2O3 and is used for the aromatization of naphta. Its properties are mentioned in table (1).

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  • Rhenium ≥99.97% (metals basis), wire, Diameter 0.5 mm (0 ...

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  • Rhenium - USGS Mineral Resources Program

    Domestic Production and Use: During 2011, ores containing rhenium were mined at five operations (three in Arizona, and one each in Montana and Utah). Rhenium compounds are included in molybdenum concentrates derived from porphyry copper deposits, and rhenium is recovered as a byproduct from roasting such molybdenum concentrates.

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  • Sustainable Extraction and Separation of Rhenium and ...

    ammonium perrhenate crystals or rhenium metal.5 In this context, there is a growing need for sustainable mining operations which alleviate the environmental burden while maintaining its efficiency and selectivity. First proposed by Rogers and co-workers for the extraction of oxyanions,10−13 a polymer-based aqueous two-phase system

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  • Platinum - Wikipedia

    Platinum is a chemical element with symbol Pt and atomic number 78. It is a dense, malleable, ductile, highly unreactive, precious, silverish-white transition metal.Its name is derived from the Spanish term platino, meaning "little silver".

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