{"id":128193,"date":"2023-08-16T14:12:52","date_gmt":"2023-08-16T06:12:52","guid":{"rendered":"https:\/\/www.alpapowder.com\/128193\/"},"modified":"2023-08-16T14:12:53","modified_gmt":"2023-08-16T06:12:53","slug":"apide-jet-milling-teknolojisinin-uygulanmasi","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/tr\/128193\/","title":{"rendered":"API’de Jet Milling Teknolojisinin Uygulanmas\u0131"},"content":{"rendered":"

\"\"<\/p>\n

API’de jet \u00f6\u011f\u00fctme teknolojisinin uygulanmas\u0131, kat\u0131 preparasyonlar\u0131n g\u00f6r\u00fcn\u00fcm\u00fcn\u00fc ve \u00f6zelliklerini ve ayr\u0131ca \u00e7\u00f6z\u00fcn\u00fcrl\u00fck, \u00e7\u00f6z\u00fcnme h\u0131z\u0131, absorpsiyon oran\u0131, yap\u0131\u015fma ve biyoyararlan\u0131m gibi \u00e7e\u015fitli farmas\u00f6tik parametreleri \u00f6nemli \u00f6l\u00e7\u00fcde iyile\u015ftirebilir.<\/p>\n

Jet milling teknolojisi ve \u00f6zellikleri<\/p>\n

1. Ezme s\u0131cakl\u0131\u011f\u0131 d\u00fc\u015f\u00fckt\u00fcr ve y\u00fcksek h\u0131zl\u0131 jet ak\u0131\u015f\u0131n\u0131n Joule-Thomson etkisi, gaz jeti geni\u015fledi\u011finde \u0131s\u0131y\u0131 kendi kendine emer, b\u00f6ylece malzemenin \u00e7arp\u0131\u015fmas\u0131 ve s\u00fcrt\u00fcnmesinden kaynaklanan \u0131s\u0131y\u0131 dengeler.<\/p>\n

2. Kapal\u0131 bir alanda ezilmi\u015f, malzeme tozu s\u0131z\u0131nt\u0131s\u0131 yok.<\/p>\n

3. API’nin nemi genellikle k\u0131rma etkisini etkiler. Genel olarak nem ne kadar azsa ezilmesi o kadar kolay olur ve nem i\u00e7eri\u011finin %4’ten az olmas\u0131 gerekir.<\/p>\n

4. Jet \u00f6\u011f\u00fctme parametreleri: \u00f6\u011f\u00fctme haznesi \u00e7ap\u0131 (mm), \u00f6\u011f\u00fctme bas\u0131nc\u0131 (Mpa), hava t\u00fcketimi (m3\/dak), besleme miktar\u0131 (g\/dak), i\u015fleme kapasitesi (kg\/h), besleme partik\u00fcl boyutu, vb.<\/p>\n

5. S\u0131n\u0131fland\u0131rma par\u00e7ac\u0131k boyutu kontrol parametreleri: santrif\u00fcjl\u00fc hava s\u0131n\u0131fland\u0131rma \u00e7ark\u0131n\u0131n d\u00f6n\u00fc\u015f h\u0131z\u0131 ve ikincil hava hacmi.<\/p>\n

 <\/p>\n

Ak\u0131\u015fkan yatakl\u0131 jet de\u011firmenin yap\u0131s\u0131<\/p>\n

(1) Malzeme, besleyici arac\u0131l\u0131\u011f\u0131yla k\u0131rma odas\u0131na g\u00f6nderilir;<\/p>\n

(2) Bas\u0131n\u00e7l\u0131 hava, k\u0131rma odas\u0131n\u0131n taban\u0131ndaki malzeme ile kar\u0131\u015ft\u0131r\u0131lan ve ak\u0131\u015fkanla\u015ft\u0131r\u0131lan k\u0131rma odas\u0131nda bir merkezcil ters jet ak\u0131\u015f alan\u0131 olu\u015fturmak \u00fczere s\u00fcpersonik bir jet ak\u0131\u015f\u0131 olu\u015fturmak i\u00e7in memeden ge\u00e7er ve h\u0131zland\u0131r\u0131lm\u0131\u015f malzemeler bulu\u015fuyor nozulun kesi\u015fme noktas\u0131nda, \u015fiddetli darbe ve kesme, s\u00fcrt\u00fcnme ve ezilme ile sonu\u00e7lanan;<\/p>\n

(3) Malzeme, k\u0131rma odas\u0131n\u0131n \u00fcst k\u0131sm\u0131ndaki y\u00fcksek h\u0131zl\u0131 t\u00fcrbin (frekans d\u00f6n\u00fc\u015f\u00fcm\u00fc ayarlanabilir) taraf\u0131ndan olu\u015fturulan ak\u0131\u015f alan\u0131na hava ak\u0131\u015f\u0131 ile hareket eder ve ince toz, hava ak\u0131\u015f\u0131 ile \u00fcst t\u00fcrbin s\u0131n\u0131fland\u0131r\u0131c\u0131ya hareket eder; kaba par\u00e7ac\u0131klar, duvara yak\u0131n merkezka\u00e7 kuvvetinin etkisi alt\u0131nda silindire at\u0131l\u0131r ve k\u0131rma i\u00e7in durak kaba tozuyla birlikte de\u011firmen odas\u0131n\u0131n alt k\u0131sm\u0131na geri d\u00fc\u015fer.<\/p>\n

(4) \u0130ncelik gerekliliklerini kar\u015f\u0131layan ince toz, derecelendirme tablosunun ak\u0131\u015f kanal\u0131 yoluyla toplanmas\u0131 i\u00e7in siklon ay\u0131r\u0131c\u0131ya g\u00f6nderilir ve az miktarda art\u0131k ince toz ayr\u0131ca torba filtre ile gazdan ve kat\u0131dan ayr\u0131l\u0131r ve hava, ind\u00fcklenen \u00e7eki\u015f fan\u0131 taraf\u0131ndan makineden d\u0131\u015far\u0131 at\u0131l\u0131r.<\/p>\n

(5) K\u0131rma odas\u0131ndaki malzeme seviyesi kontrol\u00fc, besleyicinin besleme h\u0131z\u0131 s\u0131n\u0131fland\u0131r\u0131c\u0131daki dinamik ak\u0131m vericisi taraf\u0131ndan otomatik olarak kontrol edilir, b\u00f6ylece k\u0131rma i\u015flemi her zaman en iyi gaz-malzeme oran\u0131 durumunda olur.<\/p>\n

Jet de\u011firmenin malzemeye yap\u0131\u015fmas\u0131 kolay olan k\u0131sm\u0131<\/p>\n

Hava ak\u0131m\u0131 s\u0131n\u0131fland\u0131rma tekerle\u011fi (h\u0131z keyfi olarak ayarlanabilir) s\u0131n\u0131fland\u0131r\u0131c\u0131da bir merkezka\u00e7 kuvveti olu\u015fturur ve s\u0131n\u0131fland\u0131rma tekerle\u011fine giren hava-toz kar\u0131\u015f\u0131m\u0131, amac\u0131na ula\u015fmak i\u00e7in s\u0131n\u0131fland\u0131r\u0131c\u0131daki merkezka\u00e7 kuvvetini ayarlayabilen merkezka\u00e7 kuvvetinden etkilenir. Belirtilen par\u00e7ac\u0131k boyutlar\u0131na sahip malzemeleri ay\u0131rma.<\/p>\n

Hava ak\u0131m\u0131 s\u0131n\u0131fland\u0131rma \u00e7ark\u0131, tozun partik\u00fcl boyutunu kontrol eden ana k\u0131s\u0131md\u0131r ve y\u00fcksek h\u0131zda \u00fcretilen partik\u00fcllerin \u00e7ap\u0131 incedir. Ezilmi\u015f API, hava ak\u0131\u015f\u0131 ile s\u0131n\u0131fland\u0131rma \u00e7ark\u0131na hareket eder ve ince par\u00e7ac\u0131klar hava ak\u0131m\u0131 s\u0131n\u0131fland\u0131r\u0131c\u0131dan ge\u00e7er ve hava ak\u0131m\u0131 ile siklon ay\u0131r\u0131c\u0131ya ve toz toplay\u0131c\u0131ya girer, ancak baz\u0131 par\u00e7ac\u0131klar, viskozite nedeniyle s\u0131n\u0131fland\u0131rma \u00e7ark\u0131n\u0131n bo\u015flu\u011funa tak\u0131l\u0131r. API ve \u00e7ark\u0131n yap\u0131s\u0131. , Bir s\u00fcre sonra derecelendirme \u00e7ark\u0131na giderek daha fazla yap\u0131\u015facak ve sonunda t\u0131kanmaya neden olacakt\u0131r.<\/p>\n

Ak\u0131\u015fkan yatakl\u0131 jet de\u011firmenin \u00e7al\u0131\u015fma prensibi ve \u00f6zelliklerinin anla\u015f\u0131lmas\u0131 sayesinde, derecelendirme pervaneli ak\u0131\u015fkan yatakl\u0131 jet de\u011firmenin temizleme zorlu\u011fu nispeten y\u00fcksek olacakt\u0131r ve yap\u0131\u015fkan malzeme bir miktar malzeme kayb\u0131na neden olacakt\u0131r, ancak par\u00e7ac\u0131k boyutu D ka\u00e7\u0131n\u0131lmazd\u0131r. \u00e7\u0131k\u0131\u015f de\u011feri nispeten y\u00fcksektir. Bir s\u0131n\u0131fland\u0131rma \u00e7ark\u0131 olmadan disk tipi bir hava ak\u0131\u015fl\u0131 de\u011firmen kullan\u0131l\u0131rsa, yap\u0131\u015fkan malzeme durumu \u00e7ok daha iyi olacakt\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"

API’de jet \u00f6\u011f\u00fctme teknolojisinin uygulanmas\u0131, kat\u0131 preparasyonlar\u0131n g\u00f6r\u00fcn\u00fcm\u00fcn\u00fc ve \u00f6zelliklerini ve ayr\u0131ca \u00e7\u00f6z\u00fcn\u00fcrl\u00fck, \u00e7\u00f6z\u00fcnme h\u0131z\u0131, absorpsiyon oran\u0131, yap\u0131\u015fma ve biyoyararlan\u0131m gibi \u00e7e\u015fitli farmas\u00f6tik parametreleri \u00f6nemli \u00f6l\u00e7\u00fcde iyile\u015ftirebilir.<\/p>\n","protected":false},"author":7,"featured_media":108273,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[851],"tags":[],"class_list":["post-128193","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\/128193","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=128193"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/128193\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media\/108273"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media?parent=128193"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/categories?post=128193"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/tags?post=128193"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}