{"id":118180,"date":"2022-08-05T10:05:35","date_gmt":"2022-08-05T02:05:35","guid":{"rendered":"https:\/\/www.alpapowder.com\/118180\/"},"modified":"2022-08-05T09:42:33","modified_gmt":"2022-08-05T01:42:33","slug":"alkali-isleminin-asit-lici-ve-damar-kuvars-saflastirilmasi-uzerindeki-etkisi","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/tr\/118180\/","title":{"rendered":"Alkali i\u015fleminin asit li\u00e7i ve damar kuvars safla\u015ft\u0131r\u0131lmas\u0131 \u00fczerindeki etkisi"},"content":{"rendered":"
<\/p>\n
Damar kuvars, y\u00fcksek safl\u0131kta kuvars kumunun ar\u0131t\u0131lmas\u0131 ve i\u015flenmesi i\u00e7in \u00f6nemli hammaddelerden biridir, Damar kuvars cevheri, feldispat, mika, rutil, turmalin, klorit vb. Gibi bir\u00e7ok ili\u015fkili gang minerali i\u00e7erir ve bir\u00e7ok inkl\u00fczyon safs\u0131zl\u0131klar\u0131 da olu\u015fur. . D\u00fc\u015f\u00fck dereceli damarl\u0131 kuvars cevheri i\u00e7in basit asit li\u00e7i genellikle y\u00fcksek safl\u0131kta kuvars\u0131n gereksinimlerini kar\u015f\u0131layamaz ve baz\u0131 kuvars par\u00e7ac\u0131klar\u0131 hala inkl\u00fczyonlar i\u00e7erir.<\/p>\n
Kavurma suyuyla s\u00f6nd\u00fcrme y\u00f6ntemi, kuvars ve gang mineralleri aras\u0131nda bo\u015fluklar olu\u015fturabilir, \u00e7ok say\u0131da inkl\u00fczyon a\u00e7\u0131\u011fa \u00e7\u0131karabilir, b\u00f6ylece kuvarstaki reaktifler ve gang mineralleri aras\u0131ndaki temas olas\u0131l\u0131\u011f\u0131n\u0131 art\u0131r\u0131r ve gang minerallerinin \u00e7\u0131kar\u0131lmas\u0131na daha elveri\u015flidir.<\/p>\n
Kavurma suyu s\u00f6nd\u00fcrme-manyetik ay\u0131rma-flotasyon-alkali ar\u0131tma-asit li\u00e7 safla\u015ft\u0131rma i\u015flemi kullan\u0131larak, damar kuvars numuneleri alkali ar\u0131tma-asit li\u00e7 testine tabi tutulmu\u015f ve alkali i\u015flem ko\u015fullar\u0131n\u0131n asit li\u00e7 konsantresinin kalitesi \u00fczerindeki etkisi incelenmi\u015ftir. sistematik olarak incelenmi\u015ftir. :<\/p>\n
(1) Damarl\u0131 kuvars y\u00fczd\u00fcrme konsantresi numunelerinin alkali muamelesi ve asitle y\u0131kanmas\u0131n\u0131n ko\u015fullu deneyi yoluyla, alkali muamelesinin asit li\u00e7 konsantresindeki Al i\u00e7eri\u011finin azalt\u0131lmas\u0131nda faydal\u0131 oldu\u011fu ve \u00fc\u00e7 farkl\u0131 alkali i\u015fleminin etkilerinin KOH oldu\u011fu bulunmu\u015ftur> s\u0131ras\u0131yla NH40H. >NaOH, aralar\u0131nda, KOH alkali \u00e7\u00f6zeltisi ile muamele edilen asit li\u00e7 konsantresinin Al i\u00e7eri\u011fi 253.67\u03bcg\/g ile en d\u00fc\u015f\u00fckt\u00fcr.<\/p>\n
(2) KOH alkali \u00e7\u00f6zeltisi ile muamele edildi\u011finde, optimum reaksiyon s\u0131cakl\u0131\u011f\u0131 40\u00b0C’dir, optimum konsantrasyon 0.5mol\/L’dir ve optimum reaksiyon s\u00fcresi 4 saattir. Optimum ko\u015fullar alt\u0131nda, alkali muamelesi ve asit li\u00e7 muamelesinden sonra damar kuvars flotasyon konsantresindeki Al i\u00e7eri\u011fi 245.49\u03bcg\/g idi. Bununla birlikte, \u00e7ok y\u00fcksek s\u0131cakl\u0131k, \u00e7ok uzun s\u00fcre ve \u00e7ok b\u00fcy\u00fck alkali konsantrasyonu, alkali muamelesi ile asit li\u00e7 konsantresindeki Al i\u00e7eri\u011finin azalmas\u0131na elveri\u015fli de\u011fildir ve kuvars\u0131n a\u015f\u0131r\u0131 \u00e7\u00f6z\u00fcnmesine neden olarak Al i\u00e7eri\u011finde nispi bir art\u0131\u015fa neden olur.<\/p>\n
(3) Taramal\u0131 elektron mikroskobu analizi ile, alkali ile muamele edilmi\u015f kuvars\u0131n y\u00fczeyi \u00e7ok p\u00fcr\u00fczl\u00fcd\u00fcr ve b\u00f6l\u00fcnme y\u00fczeyinde \u00e7ok say\u0131da k\u00fc\u00e7\u00fck g\u00f6zenek vard\u0131r ve k\u0131r\u0131lma y\u00fczeyinde \u00e7ok say\u0131da bo\u015fluk da \u00e7\u00f6z\u00fcl\u00fcr. Alkalin muamelesi s\u0131ras\u0131nda, kuvars\u0131n giri\u015f y\u00fcz\u00fc, alkali \u00e7\u00f6zelti taraf\u0131ndan b\u00f6l\u00fcnme y\u00fcz\u00fcne g\u00f6re daha kolay a\u015f\u0131n\u0131r. Test analizi, alkali i\u015fleminin kuvars y\u00fczeyini a\u015f\u0131nd\u0131rarak ve i\u00e7 gang minerallerini a\u00e7\u0131\u011fa \u00e7\u0131karmak i\u00e7in y\u00fczey SiO2<\/a> ile reaksiyona girerek asit li\u00e7inin etkisini artt\u0131rd\u0131\u011f\u0131n\u0131 g\u00f6stermektedir.<\/p>\n","protected":false},"excerpt":{"rendered":" Damar kuvars, y\u00fcksek safl\u0131kta kuvars kumunun ar\u0131t\u0131lmas\u0131 ve i\u015flenmesi i\u00e7in \u00f6nemli hammaddelerden biridir, Damar kuvars cevheri, feldispat, mika, rutil, turmalin, klorit vb. Gibi bir\u00e7ok ili\u015fkili gang minerali i\u00e7erir ve bir\u00e7ok inkl\u00fczyon safs\u0131zl\u0131klar\u0131 da olu\u015fur. . D\u00fc\u015f\u00fck dereceli damarl\u0131 kuvars cevheri i\u00e7in basit asit li\u00e7i genellikle y\u00fcksek safl\u0131kta kuvars\u0131n gereksinimlerini kar\u015f\u0131layamaz ve baz\u0131 kuvars par\u00e7ac\u0131klar\u0131 hala inkl\u00fczyonlar i\u00e7erir.<\/p>\n","protected":false},"author":7,"featured_media":118157,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[830],"tags":[],"class_list":["post-118180","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/118180","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/comments?post=118180"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/118180\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media\/118157"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media?parent=118180"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/categories?post=118180"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/tags?post=118180"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}