\u00d6\u011f\u00fct\u00fclm\u00fc\u015f kalsiyum karbonat veya k\u0131saca a\u011f\u0131r kalsiyum olarak da bilinen a\u011f\u0131r kalsiyum karbonat, do\u011fal karbonat minerallerinin hammadde olarak i\u015flenmesiyle yap\u0131l\u0131r. Y\u00fcksek kimyasal safl\u0131\u011fa, y\u00fcksek eylemsizli\u011fe, iyi termal kararl\u0131l\u0131\u011fa sahiptir, 400 \u2103’nin alt\u0131nda ayr\u0131\u015fmaz, y\u00fcksek beyazl\u0131k, d\u00fc\u015f\u00fck ya\u011f emilimi, d\u00fc\u015f\u00fck k\u0131r\u0131lma indisi, yumu\u015fak, kuru, kristal su i\u00e7ermez, d\u00fc\u015f\u00fck sertlik, d\u00fc\u015f\u00fck a\u015f\u0131nma de\u011feri, toksik olmayan , Tats\u0131z, kokusuz, iyi da\u011f\u0131l\u0131m ve di\u011fer avantajlar.<\/p>\n
Fonksiyonel bir inorganik dolgu maddesi olarak kalsiyum karbonat, esas olarak ka\u011f\u0131t yap\u0131m\u0131nda, plastiklerde, boya ve kaplamalarda, kau\u00e7ukta ve di\u011fer end\u00fcstrilerde kullan\u0131l\u0131r. K\u00fcresel bir perspektiften bak\u0131ld\u0131\u011f\u0131nda, ka\u011f\u0131t yap\u0131m\u0131 i\u00e7in kalsiyum karbonat t\u00fcketim yap\u0131s\u0131n\u0131n %60’\u0131n\u0131 olu\u015fturmaktad\u0131r.<\/p>\n
Fonksiyonel dolgu maddesi olarak a\u011f\u0131r kalsiyum karbonat, a\u011f say\u0131s\u0131, beyazl\u0131\u011f\u0131 ve kalsiyum karbonat i\u00e7eri\u011fi uygulama alanlar\u0131n\u0131 belirler. 325 a\u011f, beyazl\u0131k %95, kalsiyum karbonat i\u00e7eri\u011fi %98 ka\u011f\u0131t yap\u0131m\u0131nda kullan\u0131labilir; Suni mermer i\u00e7in 325 mesh, beyazl\u0131k %95, kalsiyum karbonat i\u00e7eri\u011fi %98,5 kullan\u0131labilir; 325 a\u011f, beyazl\u0131k %90, kalsiyum karbonat i\u00e7eri\u011fi %98 \u0130n\u015faat i\u00e7in kullan\u0131labilir; 400 mesh, beyazl\u0131k %93, kalsiyum karbonat i\u00e7eri\u011fi %96 kau\u00e7uk i\u00e7in kullan\u0131labilir; 400 mesh, beyazl\u0131k %95, kalsiyum karbonat i\u00e7eri\u011fi %99 plastikler i\u00e7in kullan\u0131labilir; Yer karolar\u0131 i\u00e7in 400 mesh, beyazl\u0131k %95, karbonik asit %98,5 kalsiyum i\u00e7eri\u011fi kullan\u0131labilir.<\/p>\n
\u00d6\u011f\u00fctme ve s\u0131n\u0131fland\u0131rma ekipmanlar\u0131n\u0131n geli\u015ftirilmesiyle, ultra ince a\u011f\u0131r kalsiyum tozu \u00fcretimi ve talebi \u00f6nemli \u00f6l\u00e7\u00fcde artm\u0131\u015ft\u0131r. Bunlar\u0131n aras\u0131nda, y\u00fcksek kaliteli ka\u011f\u0131t yap\u0131m\u0131nda 2500-6500 a\u011f a\u011f\u0131r kalsiyum tozunun kullan\u0131m\u0131 da artt\u0131.<\/p>\n
Hammaddeleri kabuk, kalsit, mermer, kalker, tebe\u015fir ve dolomit gibi karbonat mineralleridir.<\/p>\n
Yayg\u0131n a\u011f\u0131r kalsiyum i\u015fleme y\u00f6ntemleri aras\u0131nda kuru, ya\u015f ve kuru-\u0131slak i\u015flem kombinasyon y\u00f6ntemleri bulunur. Kuru i\u015fleme, end\u00fcstriyel \u00f6l\u00e7e\u011fin ger\u00e7ekle\u015ftirilmesine ve belirli bir derecede \u00fcr\u00fcn iyile\u015ftirmesine yard\u0131mc\u0131 olur; \u0131slak i\u015fleme, daha y\u00fcksek derecede \u00fcr\u00fcn iyile\u015ftirme ve i\u015flevsel \u00fcretim elde etmeye elveri\u015flidir; kuru ve \u0131slak i\u015flem kombinasyonu, y\u00fcksek kaliteli \u00fcr\u00fcnlerde kuru i\u015flemi telafi etmeye elveri\u015flidir. Yetersizlik.<\/p>\n
Pratik a\u00e7\u0131dan bak\u0131ld\u0131\u011f\u0131nda, D97=2500 mesh veya daha az olan \u00fcr\u00fcnler genellikle kuru y\u00f6ntemle \u00fcretilir; D97=2500~6500 elek (veya 2\u03bcm daha y\u00fcksek i\u00e7erik) olan \u00fcr\u00fcnler genellikle \u0131slak y\u00f6ntemle \u00fcretilir.<\/p>\n
Kuru i\u015flemin ana ekipman\u0131 Raymond de\u011firmen, bilyal\u0131 de\u011firmen, jet de\u011firmen, halka valsli de\u011firmen, titre\u015fimli de\u011firmen, dikey de\u011firmen ve y\u00fcksek h\u0131zl\u0131 mekanik darbeli de\u011firmendir.<\/p>\n
\u015eu anda, d\u00fcnyadaki b\u00fcy\u00fck \u00f6l\u00e7ekli i\u015fletmelerin kuru i\u015flenmesinde \u00e7o\u011funlukla dikey de\u011firmen i\u015fleme ekipman\u0131 ve teknolojisi kullan\u0131lmaktad\u0131r. Dikey de\u011firmen kuru toz \u00fcretiminin b\u00fcy\u00fck \u00f6l\u00e7ekli ve ince taneli faydalar\u0131 en belirgin olan\u0131d\u0131r. Son y\u0131llarda a\u011f\u0131r kalsiyum tozunun rafine i\u015fleme teknolojisinde ana ara\u015ft\u0131rma y\u00f6nlerinden biri haline geldi.<\/p>\n
Islak y\u00f6ntem, rafine ve i\u015flevsel a\u011f\u0131r kalsiyum tozunu i\u015flemek i\u00e7in kullan\u0131l\u0131r, a\u011f say\u0131s\u0131 3000’in \u00fczerindedir ve ekipman \u00e7o\u011funlukla kar\u0131\u015ft\u0131rma de\u011firmenleri kullan\u0131r. \u0130nce ortam de\u011firmenine toz haline getirme yard\u0131mc\u0131lar\u0131 eklemek, mikron alt\u0131 veya hatta nano ultra ince toz haz\u0131rlayabilir.<\/p>\n
Islak \u00f6\u011f\u00fctme esas olarak 3000 elek \u00fcst\u00fc \u00fcr\u00fcnler \u00fcretir ve kuru \u00f6\u011f\u00fctme esas olarak 2500 elek alt\u0131 \u00fcr\u00fcnler \u00fcretir. Islak y\u00f6ntemle \u00fcretilen a\u011f\u0131r kalsiyumun par\u00e7ac\u0131k boyutu da\u011f\u0131l\u0131m\u0131, tek modlu veya iki modlu olan dard\u0131r; kuru y\u00f6ntemle \u00fcretilen a\u011f\u0131r kalsiyumun par\u00e7ac\u0131k boyutu da\u011f\u0131l\u0131m\u0131 geni\u015ftir ve da\u011f\u0131l\u0131m iki modlu veya \u00e7ok modludur.<\/p>\n
Islak \u00f6\u011f\u00fctme \u00fcr\u00fcnlerinin par\u00e7ac\u0131klar\u0131 genellikle k\u00fcresel veya yar\u0131 k\u00fcreseldir; kuru \u00fcr\u00fcnler \u00e7o\u011funlukla belirsizdir ve belirgin kenar ve k\u00f6\u015felere sahiptir.<\/p>\n
Dikey de\u011firmen + ikincil s\u0131n\u0131fland\u0131rma + \u00fc\u00e7\u00fcnc\u00fcl s\u0131n\u0131fland\u0131rma ve \u00e7ok a\u015famal\u0131 \u0131slak \u00f6\u011f\u00fctmenin kuru-\u0131slak entegre s\u00fcreci, pazar\u0131n temel ihtiya\u00e7lar\u0131n\u0131 kar\u015f\u0131lamak i\u00e7in 325 ~ 800 a\u011f \u00fcr\u00fcn\u00fc \u00fcretmek ve ikincil ve \u00fc\u00e7\u00fcnc\u00fcl i\u00e7in s\u00fcper alt b\u00f6l\u00fcm ekipman\u0131 kullanmak i\u00e7in kullan\u0131labilir. 800 ila 2500 g\u00f6zl\u00fc orta ve \u00fcst d\u00fczey ince tozlar\u0131n kademeli \u00fcretimi, orta ve \u00fcst d\u00fczey pazarlar\u0131n ihtiya\u00e7lar\u0131n\u0131 kar\u015f\u0131lar. Alt \u00fcr\u00fcn, \u0131slak \u00f6\u011f\u00fctme ve di\u011fer ince \u00f6\u011f\u00fctme ve i\u015flevsel geli\u015ftirmeyi benimser ve \u00fcst d\u00fczey pazar talebini kar\u015f\u0131lamak i\u00e7in 2500 ~ 6500 a\u011f ultra ince fonksiyonel toz \u00fcretir.<\/p>\n
\u00c7ok a\u015famal\u0131 \u0131slak \u00f6\u011f\u00fctme ile birle\u015ftirilmi\u015f dikey de\u011firmen + ikincil s\u0131n\u0131fland\u0131rma + \u00fc\u00e7\u00fcnc\u00fcl s\u0131n\u0131fland\u0131rman\u0131n kuru-\u0131slak entegre s\u00fcreci, yaln\u0131zca a\u011f\u0131r kalsiyumun, rafine ve fonksiyonel \u00fcr\u00fcnlerin b\u00fcy\u00fck \u00f6l\u00e7ekli sanayile\u015fmesini ger\u00e7ekle\u015ftirmekle kalmaz, ayn\u0131 zamanda gelecek olan \u00fcr\u00fcn yap\u0131s\u0131n\u0131 da geli\u015ftirir. A\u011f\u0131r karbonik asit Kalsiyum end\u00fcstrisi d\u00f6n\u00fc\u015f\u00fcm\u00fcn\u00fcn ve iyile\u015ftirilmesinin derinlemesine geli\u015ftirilmesi i\u00e7in entegre bir tan\u0131t\u0131m s\u00fcreci.<\/p>\n
A\u011f\u0131r kalsiyum karbonat mineralleri k\u0131rma i\u015flemi s\u0131ras\u0131nda ayr\u0131\u015f\u0131r ve doymam\u0131\u015f Ca2+<\/sup> ve CO3<\/sub>2-\u00a0<\/sup> partik\u00fclleri a\u00e7\u0131\u011fa \u00e7\u0131kar. Doymam\u0131\u015f par\u00e7ac\u0131klar y\u00fczey suyuyla hidratlanarak a\u011f\u0131r kalsiyum karbonat par\u00e7ac\u0131klar\u0131n\u0131n y\u00fczeyini hidrofilik ve oleofobik hale getirir. A\u011f\u0131r kalsiyum karbonat\u0131n y\u00fczeyindeki aktif noktalar, hidrofilik ve oleofobik \u00f6zelliklerini de\u011fi\u015ftirmek i\u00e7in fiziksel ve kimyasal modifikasyon i\u00e7in kullan\u0131labilir.<\/p>\n Modifikasyon y\u00f6ntemleri \u015funlar\u0131 i\u00e7erir: fiziksel kaplama modifikasyonu, y\u00fczey biriktirme modifikasyonu, y\u00fczey kimyasal modifikasyonu (birle\u015ftirici ajan modifikasyonu, kompozit ba\u011flant\u0131 ajan\u0131 modifikasyonu, polimer kaplama modifikasyonu, organik madde modifikasyonu), mekanik kimyasal modifikasyon Y\u00fcksek enerjili y\u00fczey modifikasyonu (\u0131\u015f\u0131nlama, plazma, ultrasonik).<\/p>\n Y\u00fczey modifikasyonunun etkisini optimize edin, modifiye edilmi\u015f a\u011f\u0131r kalsiyum karbonat\u0131n boyutu nano boyutlu, ye\u015fil ve \u00e7evre dostudur ve kalsiyum karbonat modifikasyonunun \u00f6zel tip, fonksiyonel tip ve y\u00fcksek katma de\u011ferli tipe d\u00f6n\u00fc\u015ft\u00fcr\u00fclmesi, a\u011f\u0131r kalsiyumun geli\u015fme e\u011filimidir. y\u00fczey modifikasyonu.<\/p>\n <\/p>\n Makale kayna\u011f\u0131: \u00c7in Toz A\u011f\u0131<\/p>\n","protected":false},"excerpt":{"rendered":" \u00d6\u011f\u00fct\u00fclm\u00fc\u015f kalsiyum karbonat veya k\u0131saca a\u011f\u0131r kalsiyum olarak da bilinen a\u011f\u0131r kalsiyum karbonat, do\u011fal karbonat minerallerinin hammadde olarak i\u015flenmesiyle yap\u0131l\u0131r. Y\u00fcksek kimyasal safl\u0131\u011fa, y\u00fcksek eylemsizli\u011fe, iyi termal kararl\u0131l\u0131\u011fa sahiptir, 400 \u2103’nin alt\u0131nda ayr\u0131\u015fmaz, y\u00fcksek beyazl\u0131k, d\u00fc\u015f\u00fck ya\u011f emilimi, d\u00fc\u015f\u00fck k\u0131r\u0131lma indisi, yumu\u015fak, kuru, kristal su i\u00e7ermez, d\u00fc\u015f\u00fck sertlik, d\u00fc\u015f\u00fck a\u015f\u0131nma de\u011feri, toksik olmayan , Tats\u0131z, kokusuz, iyi da\u011f\u0131l\u0131m ve di\u011fer avantajlar.<\/p>\n","protected":false},"author":6,"featured_media":110165,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[851],"tags":[],"class_list":["post-110190","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-endustri-haberleri-tr"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/110190","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\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/comments?post=110190"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/110190\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media\/110165"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media?parent=110190"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/categories?post=110190"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/tags?post=110190"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}