Removal of Platinum Group Metals Contained in Molten Glass Using ...

charged from the reprocessing of spent nuclear fuels has been vitrified by using the ... from exhausted automotive catalysts and HLW.7–12) Burn- ham et al.7) .... ball mill (Pulverisette 7, Fritsch, Germany), dissolved in. HF solution and the...

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leaching process of platinum metals from spent autocatalysts

Sep 11, 2013 ... A study of various acid combinations on the spent autocatalyst ... A composite sample, made after grinding in ball mill of the 12 samples and...

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Recovery of Nickel from Spent Industrial Catalysts Using Chelating ...

Jan 4, 2010 ... in automotive catalytic converters for pollution control.1. These catalysts ..... μm, which is as a result of crushing and ball-milling the as- received...

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Recovering Platinum-Group Metals from Auto Catalysts - Springer Link

spent automotive catalysts, includ- ... dust emissions) in a rod or ball mill to -200 mesh and then dissolved in ... Automotive catalysts are generally available in.

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OSHA 3348 METAL SCRAP RECYCLING

Platinum from automobile catalytic converters. • Gold from ... Mill scrap (from primary processing). ..... Some recycling industries use drop-ball breaking (or.

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Catalyst Recovery - Part 2 - Sabin Metal Corporation

Fundamentally, sampling spent catalysts containing precious metals is similar .... a 10% unbiased sample with our hypothetical bowling ball auto-sampler. .... For a typical catalyst, –40 mesh is suitable and can be achieved in a ball mill.

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Automotive Catalysts' Crusher KM-10

Apr 15, 2015 ... Demonstration of the crusher designed for crushing and homogenization of automotive catalyst blocks (sample preparation before XRF...

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Sample preparation for PGM analysis of automotive catalyst

Automotive catalyst • recycling • PGM (Platinum Group Metals) • sample ... sample preparation techniques and equipment used to prepare sample of new and spent automotive catalyst. ... 2012). To achieve recycling rates of up to 98 %, milling,.

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Hydrometallurgical recovery/recycling of platinum by the leaching of ...

Spent catalysts containing Pt and other ingredients are pro- .... The precious metals on automotive catalysts or spent .... mesh powder by porcelain ballmill.

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Platinum Group Metal Recovery from Spent Catalytic Converters

Mar 20, 2014 ... Automotive catalyst material is made either of a ceramic substrate, mostly cordierite coated with a precious metal containing a wash coat, or of a...

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How to Recover Platinum from Catalytic Converters - Finishing

Now I'm living in Wyoming and have a close friend that's in the auto salvage business and from ..... Thank You all very much for your time spent here & input. ..... The ceramic parts are ground in the ball bearing mill until they become like flour.

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The Concept about the Regeneration of Spent Borohydrides ... - MDPI

Jun 10, 2015 ... (NH3BH3); hydrogen storage; sodium hydride (NaH); used catalysts; green electricity. 1. .... catalyst composites prepared from a high-energy ball-milling process [9]. ... NaBH4 for on-board automotive hydrogen storage [5,6].

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