{"id":2358,"date":"2020-11-21T13:56:58","date_gmt":"2020-11-21T05:56:58","guid":{"rendered":"http:\/\/www.crusherinc.com\/News\/?p=2358"},"modified":"2020-11-21T13:57:00","modified_gmt":"2020-11-21T05:57:00","slug":"introduction-of-feldspar-beneficiation-process","status":"publish","type":"post","link":"https:\/\/w3.crusherinc.com\/News\/introduction-of-feldspar-beneficiation-process.html","title":{"rendered":"Introduction of feldspar beneficiation process"},"content":{"rendered":"\n

Feldspar minerals are formed uniformly and have stable quality. Potash feldspar and albite account for about 50-60%. Gangue minerals mainly include quartz, mica and iron-containing minerals. Generally, this type of ore deposits need to be processed by flotation to obtain feldspar concentrate. The main processes of beneficiation principles are:<\/p>\n\n\n\n

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Crushing operation:
The raw ore is crushed to about 20mm by coarse crushing (jaw crushe<\/em><\/strong><\/a>r) and medium crushing (cone crusher);<\/p>\n\n\n\n

Grinding and grading operations:
\nAfter being mixed, the crushed product is wet ground to -20 mesh in a closed loop operation consisting of a rod mill and a trommel, and then a cyclone and spiral classifier are used to remove fine-grained clay impurities at the level of -200 mesh to -20 mesh. -+200 mesh grade materials are sent to the flotation operation.<\/p>\n\n\n\n

Flotation operation:
\nRemove impurities such as mica, iron minerals and quartz. In the first stage, mica is obtained by flotation with cationic collectors (mainly amine collectors) in a weakly acidic medium. Mica is purified by flotation and wet sieved with 80 mesh sieve. Wet mica with more than 80 mesh is sold to mica processing plants; in the second stage, anion collector (mainly sulfonated oil) is used to remove iron-containing minerals in weak acid medium ; Three stages, the separation of feldspar and quartz in a weak acid medium with a combined collector.<\/p>\n","protected":false},"excerpt":{"rendered":"

Feldspar minerals are formed uniformly and have stable […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-2358","post","type-post","status-publish","format-standard","hentry","category-rock-crusher"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/w3.crusherinc.com\/News\/wp-json\/wp\/v2\/posts\/2358","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/w3.crusherinc.com\/News\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/w3.crusherinc.com\/News\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/w3.crusherinc.com\/News\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/w3.crusherinc.com\/News\/wp-json\/wp\/v2\/comments?post=2358"}],"version-history":[{"count":1,"href":"https:\/\/w3.crusherinc.com\/News\/wp-json\/wp\/v2\/posts\/2358\/revisions"}],"predecessor-version":[{"id":2360,"href":"https:\/\/w3.crusherinc.com\/News\/wp-json\/wp\/v2\/posts\/2358\/revisions\/2360"}],"wp:attachment":[{"href":"https:\/\/w3.crusherinc.com\/News\/wp-json\/wp\/v2\/media?parent=2358"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/w3.crusherinc.com\/News\/wp-json\/wp\/v2\/categories?post=2358"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/w3.crusherinc.com\/News\/wp-json\/wp\/v2\/tags?post=2358"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}