{"id":132623,"date":"2024-06-14T15:21:06","date_gmt":"2024-06-14T12:21:06","guid":{"rendered":"https:\/\/milliycha.uz\/?p=132623"},"modified":"2024-06-14T15:21:09","modified_gmt":"2024-06-14T12:21:09","slug":"gidrometallurgiya","status":"publish","type":"post","link":"https:\/\/milliycha.uz\/ru\/gidrometallurgiya\/","title":{"rendered":"Gidrometallurgiya"},"content":{"rendered":"\n<p>Gidrometallurgiya (gidro&#8230; va metallurgiya) \u2014 kimyoviy element- larning suvdagi eritmasi yordamida xom ashyo (ruda va ba&#8217;zi sanoat chiqindilari) dan rangli metallarni ajratib olish. G. birin-ketin bajariladigan quyidagi texnologik yumushlarni uz ichiga oladi: rudaga mexanik ishlov berish, kimyoviy ishlov berish, cho&#8217;ktirish (tindirish), me- tallni ajratib olish. Rangli metallar- ni ajratib olish uchun xom ashyo maydala- nadi, maydalangan xom ashyo xlorlovchi, oksidlovchi va qaytaruvchi muhitlarda kuydiriladi, qovushtiriladi, so&#8217;ngra erituvchi birikma b-n ishlanadi. Na- tijada pulpa (maydalangan rudaning erituvchi b-n aralashmasi) hosil bo&#8217;ladi. Erituvchi birikma sifatida sulfat kislota, soda, o&#8217;yuvchi natriy, ammiak, tsianid va xloridlar, natriy sulfid va b. nin g suvdagi eritmasi ishlatiladi. Erituvchi birikmadagi metall eritma- lari shlam (tarkibida metall bo&#8217;lmagan mayda qo&#8217;shimchalar) dan ajratiladi. Buning uchun pulpa quritiladi, so&#8217;ngra tindirish qurilmalari va filtrlarda yuviladi. Erituvchi birikmadagi metal eritmalari chanlarda (krestovina va ku-rakchalar o&#8217;rnatilgan val yordamida) va kimyoviy usul b-n (rux, alyuminiy kukun- lari ta&#8217;sir ettirib) cho&#8217;kmagan zarralar va zararli qo&#8217;shimchalardan tozalanadi. Metall va uning birikmalari eritmadan cho&#8217;ktirib olinadi. Bu jarayonda elektro- Liz, tsementitlash, sorbtsiya (ion Alma- shuvchi qatronlar yoki kumir yordamida), suyuq ekstraktsiya (organik erituvchilar yordamida) usullari tatbiq etiladi. Cho&#8217;kindi metall va uning kimyoviy bi- rikmalari qayta ishlanib, toza metal (mis, rux, kumush, oltin va b.) yoki shun- ga yaqin mahsulot olinadi. Buning uchun cho&#8217;kindi qayta kristallanadi, bug&#8217;ga ay- langunga qadar qizdiriladi, qayta eri- tiladi va elektrolizlanadi. G. usulida oltin, mis, qo&#8217;rg&#8217;oshin, rux, volfram va b. rangli metallar olinadi (q. Asl me- tallar. Gidroliz, Elektroliz).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gidrometallurgiya (gidro&#8230; va metallurgiya) \u2014 kimyoviy element- larning suvdagi eritmasi yordamida xom ashyo (ruda va ba&#8217;zi sanoat chiqindilari) dan rangli metallarni ajratib olish. G. birin-ketin bajariladigan quyidagi texnologik yumushlarni uz &hellip; <a href=\"https:\/\/milliycha.uz\/ru\/gidrometallurgiya\/\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":99837,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[210],"tags":[],"class_list":["post-132623","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-g-harfi-2","entry"],"translation":{"provider":"WPGlobus","version":"3.0.2","language":"ru","enabled_languages":["uz","kr","ru"],"languages":{"uz":{"title":true,"content":true,"excerpt":false},"kr":{"title":false,"content":false,"excerpt":false},"ru":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/132623","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/comments?post=132623"}],"version-history":[{"count":1,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/132623\/revisions"}],"predecessor-version":[{"id":132637,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/posts\/132623\/revisions\/132637"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media\/99837"}],"wp:attachment":[{"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/media?parent=132623"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/categories?post=132623"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/milliycha.uz\/ru\/wp-json\/wp\/v2\/tags?post=132623"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}