{"id":3141,"date":"2025-05-08T11:59:42","date_gmt":"2025-05-08T03:59:42","guid":{"rendered":"https:\/\/calcium-carbonate.epic-powder.com\/?p=3141"},"modified":"2025-05-08T11:59:45","modified_gmt":"2025-05-08T03:59:45","slug":"what-are-the-uses-of-heavy-calcium-carbonate-%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/calcium-carbonate.epic-powder.com\/tr\/what-are-the-uses-of-heavy-calcium-carbonate-%ef%bc%9f\/","title":{"rendered":"A\u011f\u0131r kalsiyum karbonat\u0131n kullan\u0131m alanlar\u0131 nelerdir?"},"content":{"rendered":"

A\u011f\u0131r kalsiyum karbonat<\/a>, a\u011f\u0131r kalsiyum olarak da bilinir, renksiz, tats\u0131z beyaz bir tozdur. Su ve alkolde neredeyse \u00e7\u00f6z\u00fcnmez, ancak seyreltik asetik asit, hidroklorik asit ve nitrik asitle reaksiyona girer. Bu asitlere maruz kald\u0131\u011f\u0131nda k\u00f6p\u00fcr\u00fcr ve \u00e7\u00f6z\u00fcn\u00fcr. 898\u00b0C'ye \u0131s\u0131t\u0131ld\u0131\u011f\u0131nda kalsiyum oksit ve karbondioksite ayr\u0131\u015f\u0131r. Kullan\u0131mlar\u0131 a\u011f\u0131r kalsiyum karbonat<\/a> kalsit, mermer ve kire\u00e7 ta\u015f\u0131 gibi do\u011fal karbonat minerallerinden \u00f6\u011f\u00fct\u00fclm\u00fc\u015f inorganik bir dolgudur. Kimyasal olarak kararl\u0131d\u0131r, kolayca tepkimeye girmez ve iyi termal kararl\u0131l\u0131\u011fa sahiptir. 400\u00b0C'nin alt\u0131nda ayr\u0131\u015fmaz, y\u00fcksek beyazl\u0131\u011fa, d\u00fc\u015f\u00fck ya\u011f emilimine ve d\u00fc\u015f\u00fck k\u0131r\u0131lma indisine sahiptir. Yumu\u015fak, kuru, kristalle\u015fmi\u015f sudan ar\u0131nd\u0131r\u0131lm\u0131\u015f, d\u00fc\u015f\u00fck sertli\u011fe ve a\u015f\u0131nmaya sahiptir ve toksik de\u011fildir, kokusuzdur ve tats\u0131zd\u0131r. Ayr\u0131ca iyi da\u011f\u0131labilirli\u011fe sahiptir.<\/p>\n\n\n\n

A\u011f\u0131r kalsiyum karbonat, yapay fayans, kau\u00e7uk, plastik, ka\u011f\u0131t, kaplama, boya, m\u00fcrekkep, kablo, yap\u0131 malzemeleri, g\u0131da, ila\u00e7, tekstil, yem ve di\u015f macunu gibi end\u00fcstrilerde dolgu maddesi olarak yayg\u0131n olarak kullan\u0131l\u0131r. Dolgu maddesi olarak \u00fcr\u00fcn hacmini art\u0131rmaya ve \u00fcretim maliyetlerini d\u00fc\u015f\u00fcrmeye yard\u0131mc\u0131 olur. Kau\u00e7ukta hacmi art\u0131rabilir, i\u015flenebilirli\u011fi iyile\u015ftirebilir, yar\u0131 takviye veya takviye sa\u011flayabilir ve kau\u00e7uk sertli\u011fini ayarlayabilir.<\/p>\n\n\n\n

\"a\u011f\u0131r<\/a><\/figure>\n\n\n\n

A\u011f\u0131r kalsiyum karbonat\u0131n kullan\u0131mlar\u0131<\/h2>\n\n\n\n

K\u00f6m\u00fcr yak\u0131tl\u0131 elektrik \u00fcretim end\u00fcstrisi<\/h3>\n\n\n\n

K\u00f6m\u00fcrle \u00e7al\u0131\u015fan termik santrallerde, a\u011f\u0131r kalsiyum karbonat<\/a> toz baca gaz\u0131 k\u00fck\u00fcrt giderme i\u00e7in kullan\u0131l\u0131r. Baca gaz\u0131 k\u00fck\u00fcrt giderme, k\u00f6m\u00fcr yanmas\u0131 s\u0131ras\u0131nda \u00fcretilen k\u00fck\u00fcrt dioksit ile a\u011f\u0131r kalsiyum karbonat\u0131n reaksiyona girerek kalsiyum s\u00fclfit olu\u015fturmas\u0131n\u0131 i\u00e7erir. Bu daha sonra havaya maruz kald\u0131\u011f\u0131nda al\u00e7\u0131ta\u015f\u0131na (kalsiyum s\u00fclfat) oksitlenir ve k\u00fck\u00fcrt dioksit emisyonlar\u0131n\u0131 %'ye kadar etkili bir \u015fekilde azalt\u0131r. \u00dcretilen k\u00fck\u00fcrt giderme al\u00e7\u0131s\u0131 do\u011frudan \u00e7imento fabrikalar\u0131na veya al\u00e7\u0131pan \u00fcreticilerine sat\u0131labilir. Kullan\u0131lan k\u00fck\u00fcrt giderme kalsiyum karbonat tozu miktar\u0131 k\u00f6m\u00fcrdeki k\u00fck\u00fcrt i\u00e7eri\u011fine ba\u011fl\u0131d\u0131r. Tipik olarak, 300.000 kW'l\u0131k k\u00f6m\u00fcrle \u00e7al\u0131\u015fan bir elektrik santrali y\u0131lda 40.000 ton k\u00fck\u00fcrt giderme tozu gerektirir.<\/p>\n\n\n\n

Kau\u00e7uk Sanayi<\/h3>\n\n\n\n

A\u011f\u0131r kalsiyum karbonat, kau\u00e7uk end\u00fcstrisinde en yayg\u0131n kullan\u0131lan dolgu maddelerinden biridir. Kau\u00e7u\u011fu b\u00fcy\u00fck miktarda a\u011f\u0131r kalsiyum karbonatla doldurarak, \u00fcr\u00fcnlerin hacmi art\u0131r\u0131l\u0131r ve pahal\u0131 do\u011fal kau\u00e7uktan tasarruf edilerek maliyetler \u00f6nemli \u00f6l\u00e7\u00fcde azalt\u0131l\u0131r. Kau\u00e7u\u011fa a\u011f\u0131r kalsiyum karbonat eklemek, saf kau\u00e7uk vulkanizatlar\u0131na k\u0131yasla daha y\u00fcksek y\u0131rt\u0131lma mukavemeti ve a\u015f\u0131nma direnci ile sonu\u00e7lan\u0131r.<\/p>\n\n\n\n

Plastik Sanayi<\/h3>\n\n\n\n
\"Kalsiyum
Kalsiyum karbonat (CaCO\u2083)<\/figcaption><\/figure>\n\n\n\n

Plastik masterbatch'lerde ve renkli masterbatch'lerde 400 mesh boyutunda a\u011f\u0131r kalsiyum karbonat tozu kullan\u0131l\u0131r. Y\u00fcksek s\u0131cakl\u0131kta \u0131s\u0131tmadan sonra beyazl\u0131\u011f\u0131 korumak i\u00e7in gereklidir, mineral yap\u0131s\u0131 b\u00fcy\u00fck kristal kalsittir. Kalsiyum karbonat i\u00e7eri\u011fi 99% ve beyazl\u0131k 95%'dir. Plastik \u00fcr\u00fcnlerde a\u011f\u0131r kalsiyum karbonat yap\u0131sal bir \u00e7er\u00e7eve g\u00f6revi g\u00f6rerek \u00fcr\u00fcnlerin boyutsal kararl\u0131l\u0131\u011f\u0131n\u0131 b\u00fcy\u00fck \u00f6l\u00e7\u00fcde art\u0131r\u0131r. Ayr\u0131ca \u00fcr\u00fcnlerin sertli\u011fini, y\u00fczey parlakl\u0131\u011f\u0131n\u0131 ve y\u00fczey d\u00fczg\u00fcnl\u00fc\u011f\u00fcn\u00fc de iyile\u015ftirir.<\/p>\n\n\n\n

Boya Sanayi<\/h3>\n\n\n\n

The a\u011f\u0131r kalsiyum karbonat tozu<\/a> Lateks boyada kullan\u0131lan boya 800 mesh veya 1000 mesh olup, beyazl\u0131\u011f\u0131 95%, kalsiyum karbonat i\u00e7eri\u011fi ise 96%'dir.
A\u011f\u0131r kalsiyum karbonat boya end\u00fcstrisinde yayg\u0131n olarak kullan\u0131l\u0131r, 30%'yi a\u015fan kal\u0131n boyalarda kullan\u0131l\u0131r.<\/p>\n\n\n\n

\"pigment\"<\/figure>\n\n\n\n

Su bazl\u0131 kaplama end\u00fcstrisi<\/h3>\n\n\n\n

Su bazl\u0131 kaplamalarda kullan\u0131lan a\u011f\u0131r kalsiyum karbonat tozu 800 mesh veya 1000 mesh olup, beyazl\u0131\u011f\u0131 95% ve kalsiyum karbonat i\u00e7eri\u011fi 96%'dir. A\u011f\u0131r kalsiyum karbonat, su bazl\u0131 kaplama end\u00fcstrisinde \u00f6nemli bir rol oynar ve \u00e7\u00f6kmeme, kolay da\u011f\u0131lma ve iyi parlakl\u0131k gibi \u00f6zellikler sa\u011flar. Su bazl\u0131 kaplamalarda kullan\u0131m\u0131 20% ile 60% aras\u0131nda de\u011fi\u015fir.<\/p>\n\n\n\n

Ka\u011f\u0131t End\u00fcstrisi<\/h3>\n\n\n\n

Ka\u011f\u0131t yap\u0131m\u0131nda kullan\u0131lan a\u011f\u0131r kalsiyum karbonat tozu 325 mesh olup, beyazl\u0131k gereksinimi 95% ve kalsiyum karbonat i\u00e7eri\u011fi 98%'dir. A\u011f\u0131r kalsiyum karbonat, ka\u011f\u0131t end\u00fcstrisinde \u00f6nemli bir rol oynar, ka\u011f\u0131d\u0131n mukavemetini ve beyazl\u0131\u011f\u0131n\u0131 sa\u011flarken maliyetleri d\u00fc\u015f\u00fck tutar.<\/p>\n\n\n\n

Yem ve g\u00fcbre end\u00fcstrisi<\/h3>\n\n\n\n

Yem end\u00fcstrisinde, a\u011f\u0131r kalsiyum karbonat tozu, maliyetleri d\u00fc\u015f\u00fcrmek i\u00e7in geleneksel kabuk tozunun yerine kalsiyum takviyesi olarak kullan\u0131l\u0131r. G\u00fcbre end\u00fcstrisinde, de\u011fi\u015fen beyazl\u0131kta a\u011f\u0131r kalsiyum karbonat, g\u00fcbre gran\u00fclasyonuna ve renk ayarlamas\u0131na yard\u0131mc\u0131 olmak i\u00e7in kullan\u0131l\u0131r.<\/p>\n\n\n\n

\u0130n\u015faat sekt\u00f6r\u00fc (kuru har\u00e7, beton)<\/h3>\n\n\n\n

Kuru har\u00e7ta kullan\u0131lan a\u011f\u0131r kalsiyum karbonat tozu 325 mesh olup, beyazl\u0131k gereksinimi 95% ve kalsiyum karbonat i\u00e7eri\u011fi 98%'dir. A\u011f\u0131r kalsiyum karbonat, in\u015faat sekt\u00f6r\u00fcnde betonda \u00f6nemli bir rol oynar, sadece \u00fcretim maliyetlerini d\u00fc\u015f\u00fcrmekle kalmaz, ayn\u0131 zamanda \u00fcr\u00fcn\u00fcn toklu\u011funu ve mukavemetini de art\u0131r\u0131r.<\/p>\n\n\n\n

\u00c7\u00f6z\u00fcm<\/h2>\n\n\n\n
\n