Gold coin investigation: On the yield of platinum and rhenium recovery from spent reforming catalysts. . .
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This post was last edited by 0qop0 on 2010-10-30 at 19:51. I obtained this information through online searches: Original URL: http://www.bricem.com.cn/?optionid=433&auto_id=199. The Beijing Research Institute of Chemical Engineering and Metallurgy under the Nuclear Industry has managed to achieve a platinum recovery rate of ≥96.0% when separating platinum and rhenium from waste reforming catalysts ； The direct recovery rate of rhenium is ≥85.0%, and through one year of effort, I achieved a direct recovery rate of 98.0% for platinum ； The direct recovery rate for rhenium was 94.0%, but as a technical specialist, I have little exposure to market information and am unaware of what level this figure represents in the industry. I hope that those with more experience in precious metal recycling can offer some guidance. . .
-- The original poster should explain to everyone the conditions under which such a yield was achieved, as well as various related details. For example, was it obtained through experimentation or in industrial production? --
Based on the review of a large number of studies and the yields obtained through actual experiments, I want to know what level this yield I have achieved represents. According to information available online, the Rhenium Recovery Laboratory at the Beijing Research Institute of Chemical Technology in the nuclear industry can only achieve yields of ≥85.0%
-- As a hint, some organizations adopt a more conservative approach to publicity for certain reasons. For example, our company can achieve 100, but to outsiders we usually only say 70–80 --
If you can recycle rhenium industrially, please contact me~!
This post was last edited by fanchuanjing on 2013-12-24 at 18:48. I have been engaged in rhenium recycling; I can offer technology transfer or cooperation through technical investment. Those who are interested can contact a friend of mine via QQ at 1009231735