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  • How Is Platinum Extracted From a Catalytic Converter? | It ,
    How Is Platinum Extracted From a Catalytic Converter? | It ,

    Platinum, which is used as a catalyst accelerant material inside most modern catalytic converters, is located deep inside a catalytic converter It serves as coating on top of the main catalyst elements

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  • “Platinum & palladium recovery from Catalytic converters”
    “Platinum & palladium recovery from Catalytic converters”

    from that date should be fitted with catalytic converters This has resulted in a dramatic rise in the cost of PGM`s; in 1998, the world market price of platinum stood at $37250 per troy ounce At the time of writing, (early 2007), the price has soared to a staggering $1186 per oz, an increase of over $800

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  • About Us | Multimetco
    About Us | Multimetco

    ALU-CAL-fused calcium aluminate and 409 stainless steel are extracted from the catalytic converter hulls and sold in supersacks (ALU-CAL and stainless steel) or bulk trailer loads (stainless steel) and is sold to high-grade steel manufacturers We also process catalysts and provide the precious metals to the owner on a toll-refining basis

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  • HOW TO RECOVER PLATINUM FROM CATALYTIC CONVERTERS, ,
    HOW TO RECOVER PLATINUM FROM CATALYTIC CONVERTERS, ,

    So in short, platinum is the most precious metal on earth thus far 1% is mined in the us 60% of the world supply is in catalytic converters, and the us is the only country with a smog law that requires catalytic converters

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  • Gold & Platinum Recovery Methods | Sciencing
    Gold & Platinum Recovery Methods | Sciencing

    The typical catalytic converter contains a total of 15 grams of platinum and other metals The precise amount of platinum varies according to the formula used As these are very small amounts, using aqua regia is an excellent way of dissolving out platinum salts

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  • How Much Platinum Is in a Catalytic Converter ,
    How Much Platinum Is in a Catalytic Converter ,

    Platinum content in catalytic converters can differ significantly depending on the year the catalytic converter was fabricated and the type of vehicle Small cars usually average 1 to 2 grams per car, while larger trucks can have as much as 12 to 15 grams

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  • Platinum and Rhodium Recovery from Scrapped Automotive ,
    Platinum and Rhodium Recovery from Scrapped Automotive ,

    catalytic converters, the autocatalyst scrap is the largest and constantly growing source of PGM available for recycling A hydrometallurgical method of PGM extraction from honeycomb type catalyst containing platinum (800 - 1200 ppm) and rhodium (Sa - 60 ppm) using HCI-AICI3-HN03 or HC1-RN03 mixtures was studied Experimental results of the

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  • Catalytic converter - Wikipedia
    Catalytic converter - Wikipedia

    A catalytic converter is an exhaust emission control device that converts toxic gases and pollutants in exhaust gas from an internal combustion engine into less-toxic pollutants by catalyzing a redox reaction (an oxidation and a reduction reaction)

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  • Safe Recovery of Platinum From Scrap AUTO CATALYTIC ,
    Safe Recovery of Platinum From Scrap AUTO CATALYTIC ,

    Platinum extraction from scrap catalytic converters is usually performed in a 2-step process The first step is leaching the converter in a solution that dissolves Pt In this way, Pt incorporated in the converter is transferred to an aqueous solution

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  • How Are Platinum Group Metals Extracted From Catalytic ,
    How Are Platinum Group Metals Extracted From Catalytic ,

    # Extracting the catalyst Platinum, which is used as a catalyst accelerant material inside most modern catalytic converters, serves as coating on top of the main catalyst elements

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  • Cyanide Leaching Platinum Catalytic Converter Chemistry
    Cyanide Leaching Platinum Catalytic Converter Chemistry

    Cyanide Leaching Platinum Catalytic Converter Chemistry , This explanation is probably applicable also to the solvent extraction and ion exchange results observed earlier in this project, where PGM extractions, especially Rh, were not complete

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  • Recovery of Platinum From Scrap automotive catalytic ,
    Recovery of Platinum From Scrap automotive catalytic ,

    Platinum extraction from scrap catalytic converters is usually performed in a 2-step process The first step is leaching the converter in a solution that dissolves Pt In this way, Pt incorporated in the converter is transferred to an aqueous solution

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  • How Long Does a Catalytic Converter Last? | It Still Runs
    How Long Does a Catalytic Converter Last? | It Still Runs

    How Long Does a Catalytic Converter Last? , Platinum and palladium are coated with ceramic and formed into a honeycomb or beads, and placed in a chamber--the external shell The combustible engine emits harmful exhaust and the converter converts the exhaust into less harmful substanc , How Is Platinum Extracted From a Catalytic Converter .

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  • Catalytic converter - GoldRefiningWiki
    Catalytic converter - GoldRefiningWiki

    Processing For a home refiner it is impossible to refine catalytic converters economically because of cost of acids, the large waste stream created and low extraction rat

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  • Pt and Rh Recovery from Waste: Catalytic Converters
    Pt and Rh Recovery from Waste: Catalytic Converters

    The results showed that 876 % of rhodium, and 985 % of platinum were leached from the catalytic converter Extraction of platinum using 2-3 wt% TOA in toluene was found nearly complete, while rhodium was only extracted in trace amount

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  • YS CATALYTIC RECYCLING - Leading Scrap Catalytic Converter ,
    YS CATALYTIC RECYCLING - Leading Scrap Catalytic Converter ,

    Rhodium, palladium, and platinum are extracted from converter ceramic to be used in other industri Market values are set by these metals

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  • Catalytic converter recycling - Recycle Catalytic ,
    Catalytic converter recycling - Recycle Catalytic ,

    Catalytic converter recycling is another way of minimizing the cost of producing new catalytic product The catalytic converter uses a platinum and iridium catalyst for the oxidation of carbon monoxide and other pollutants in water and carbon dioxide

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  • (PDF) Catalytic converters as a source of platinum
    (PDF) Catalytic converters as a source of platinum

    The increase of Platinum Group Metals demand in automotive industry is connected with growing amount of cars equipped with the catalytic converters

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  • The Properties and Applications of Platinum
    The Properties and Applications of Platinum

    Platinum's main application in this sector, accounting for about 37% of total demand for the metal, is in catalytic converters for automobil Catalytic converters reduce harmful chemicals from exhaust emissions by initiating reactions that turn over 90% of hydrocarbons (carbon monoxide and oxides of nitrogen) into other, less harmful, compounds

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  • Recovery by hydrometallurgical extraction of the platinum ,
    Recovery by hydrometallurgical extraction of the platinum ,

    Recovery by hydrometallurgical extraction of the platinum-group metals from car catalytic converters Article in Minerals Engineering 24(6):505-513 May 2011 with 2,255 Reads DOI: 101016/j .

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  • (PDF) Catalytic converters as a source of platinum
    (PDF) Catalytic converters as a source of platinum

    The increase of Platinum Group Metals demand in automotive industry is connected with growing amount of cars equipped with the catalytic converters The paper presents the review of available .

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  • How to extract platnum for recycling from a vehicles ,
    How to extract platnum for recycling from a vehicles ,

    May 11, 2007· Best Answer: Platinum is extracted from catalytic converters by dissolving with cyanide, filtering the leachate, then boiling the leachate to precipitate the platinum This is quite dangerous, as cyanides are toxic even in small quantities and the fumes from boiling them are the same as gas chamber poison gas

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  • Catalytic converter - Wikipedia
    Catalytic converter - Wikipedia

    A catalytic converter is an exhaust emission control device that converts toxic gases and pollutants in exhaust gas from an internal combustion engine , The precious metals inside the converter, including platinum, palladium, and rhodium, are extracted Placement of catalytic converters Catalytic converters require a temperature of 800 .

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  • Recovery by hydrometallurgical extraction of the platinum ,
    Recovery by hydrometallurgical extraction of the platinum ,

    Recovery by hydrometallurgical extraction of the platinum-group metals from car catalytic converters , In new car catalytic converters platinum, , The addition of NH 4 F did not improve significantly the extraction rate of Rh and the extraction of platinum got worse 3212 Composition B

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  • press room Archives - Key Metal Refining LLC
    press room Archives - Key Metal Refining LLC

    Recycling of Catalytic Converters Recycling catalytic converters prevents environmental degradation that is brought about by mining PGMs There are companies that specialize in the extraction of precious metals from catalytic converters John D Bruno, president of Key Metal Refining LLC says Platinum group metals are very rare resourc

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  • Scrap Catalyst Hub - Home: Recycling Catalytic Converters
    Scrap Catalyst Hub - Home: Recycling Catalytic Converters

    Usable & relevant information on the drivers of platinum, palladium and rhodium prices Technical Data Valuable information on precious metal extraction processes & service providers Data Large and growing database with the actual precious metal content of catalytic converters Monetization

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  • How to Recycle Catalytic Converters | RecycleNation
    How to Recycle Catalytic Converters | RecycleNation

    How to Recycle Catalytic Converters You may not realize it, but catalytic converters contain a host of precious metals So, instead of tossing them out, recycle them! , Platinum and palladium, both rare precious metals, are brushed onto a honeycomb-shaped matrix inside the catalytic converter , but precious metal extraction is .

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  • How to Recover Platinum from Catalytic Converters: 5 Easy Tips
    How to Recover Platinum from Catalytic Converters: 5 Easy Tips

    and yes, they go the catalytic converters Extracting Platinum from Catalytic Converters For those who seek to have a piece of this special metal, look no further than your CCs There are several methods for how to recover platinum from catalytic converters, and other metals, too

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  • Extraction of platinum metal with catalytic , -
    Extraction of platinum metal with catalytic , -

    EXTRACTION OF PLATINUM METAL WITH CATALYTIC CONVERSION PROCESS Platinum group metals (PGM) involve 6 metal transitional elements anatomically, chemically, and physically similar

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  • catalytic converter - an overview | ScienceDirect Topics
    catalytic converter - an overview | ScienceDirect Topics

    catalytic converter A catalytic converter is a unit that fits into the front part of exhaust system of a vehicle, close to the engine, to reduce the emission of gaseous pollutants, such as carbon monoxide (CO), nitrogen oxides (NOx) and hydrocarbons (HCs)

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