Hi, im currently studying on waste management and value for leather scraps from leather tanning and am currently struggling to finds a way to grind or mill the straps into a fine dust. Our cryogenic mill is currently unavailable so if anyone can help with an alternative ?
Carlos Araújo Queiroz
About dechroming leather waste scraps to obtain collagenous material; cf. my post at:
https://www.researchgate.net/post/Is_there_any_methods_available_for_the_complete_recovery_reuse_of_chromium_Basic_chromium_sulphate_used_in_the_chrome_tanning_process
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