GREY:EORBF - Post by User
Comment by
alfredenuemanon May 26, 2012 3:21pm
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RE: RE: hydrochloric acid process
RE: RE: hydrochloric acid process Do you really think they would "tell all". They would not have been granted the patents if it was nothing new. One thing they are doing for sure is using carefull conrtrol over pH, temperature & pressure to selectively remove minerals.
Alfredenueman