Tekhnologiya pererabotki zolotosoderzhashchikh rud: Tekhnologiya pererabotki upornykh i bednykh zolotosoderzhashchikh rud (Russian Edition)
Price 62.36 - 69.79 USD
Iz nauchno-tekhnicheskikh problem, stoyashchikh pered sovremennoy zolotodobyvayushchey promyshlennost"yu, problema izvlecheniya zolota iz tekhnologicheski upornogo syr"ya, bez preuvelicheniya, mozhet byt" otnesena k chislu naibolee vazhnykh. V SP «Zeravshan» Respubliki Tadzhikistan skopilos" bol"shoe kolichestvo bednykh rud s soderzhaniem zolota menee 1.0 g/t. Ranee nekotorykh kompaniey byl predlozhen proekt kuchnogo vyshchelachivaniya bednykh rud s soderzhaniem zolota 1.39 g/t s ob"emom pererabotki 5 mln t/god. Kapital"nye zatraty na proekt byli otseneny v 55 mln $ SShA, chto ekonomicheski nevygodno. Poetomu primenenie bolee deshevoy tekhnologii, sposobnoy vovlech" v pererabotku bednye i zabalansovye rudy predstavlyaet bol"shoy prakticheskiy interes. Vpervye razrabotana tekhnologii pererabotki mysh"yaksoderzhashchey zolotoy rudy, vklyuchayushchaya flotatsionnoe poluchenie kontsentrata, vyshchelachivanie mysh"yaka iz kontsentrata azotnoy kislotoy, s posleduyushchim izvlecheniem iz nego zolota metodom tsianirovaniya i vnedrena v SP «Zeravshan» tekhnologiya otval"nogo vyshchelachivaniya zolotosoderzhashchikh rud. Kniga prednaznachena dlya nauchnykh rabotnikov, proizvodstvennikov, i mozhet byt" ispol"zovana v uchebnom protsesse VUZov prepodavatelyami i studentami khimicheskogo profilya.