{"id":2250,"date":"2026-06-08T10:16:17","date_gmt":"2026-06-08T02:16:17","guid":{"rendered":"https:\/\/en.ntsquare.com\/?p=2250"},"modified":"2026-10-17T15:03:25","modified_gmt":"2026-10-17T07:03:25","slug":"small-tunnel-pilot-plant","status":"publish","type":"post","link":"https:\/\/en.ntsquare.com\/tr\/iqf\/small-tunnel-pilot-plant\/","title":{"rendered":"So\u011futma Sistemlerinde Yo\u011fu\u015fmayan Gazlarla \u0130lgili 5 Yayg\u0131n Sorun"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Bir so\u011futma sistemindeki yo\u011fu\u015fmaz maddeler, normal \u00e7al\u0131\u015fma s\u0131ras\u0131nda s\u0131v\u0131ya d\u00f6n\u00fc\u015fmeyen gazlard\u0131r. Bu gazlar kondensat\u00f6rde birikir ve be\u015f yayg\u0131n soruna neden olabilir: y\u00fcksek basma (yo\u011fu\u015fma) bas\u0131nc\u0131, daha fazla enerji t\u00fcketimi, kompres\u00f6rde a\u015f\u0131r\u0131 y\u00fck, ya\u011f hasar\u0131, kondensat\u00f6rde kirlenme ve dengesiz \u00fcr\u00fcn s\u0131cakl\u0131\u011f\u0131. Bu sorunlar, istikrarl\u0131 so\u011futman\u0131n hem ekipman \u00f6mr\u00fcn\u00fc hem de \u00fcr\u00fcn kalitesini etkiledi\u011fi end\u00fcstriyel so\u011futma ve g\u0131da dondurma sistemlerinde \u00f6zellikle \u00f6nemlidir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">End\u00fcstriyel so\u011futma bak\u0131m\u0131 ve amonyak sistemi servis deneyimlerine dayanan bu k\u0131lavuz, yo\u011fu\u015fmayan gazlar\u0131n nereden geldi\u011fini, sistem performans\u0131n\u0131 nas\u0131l etkiledi\u011fini, teknisyenlerin bunlar\u0131 nas\u0131l tespit edebilece\u011fini ve uygun tahliye ile otomatik gaz tahliyesinin bunlar\u0131n giderilmesine nas\u0131l yard\u0131mc\u0131 oldu\u011funu a\u00e7\u0131klamaktad\u0131r.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Yo\u011fu\u015fmayan Gazlar Nedir ve Nereden Gelir?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph translation-block\">Yo\u011fu\u015fmayan gazlar, bir <a href=\"https:\/\/en.ntsquare.com\/tr\/products\/sogutma-si%cc%87stemi%cc%87\/\"><strong><em>so\u011futma sisteminin<\/em><\/strong><\/a> i\u00e7inde her zaman buhar halinde kalan gazlard\u0131r. Bunlar asla s\u0131v\u0131 hale gelmez.  Yayg\u0131n \u00f6rnekler aras\u0131nda hava, azot, hidrojen, oksijen ve hidrokarbon buharlar\u0131 bulunur.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">NCG'ler \u00fc\u00e7 ana kaynak yoluyla sistemlere girer. A\u015fa\u011f\u0131daki liste her birini a\u00e7\u0131klamaktad\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Eksik bo\u015faltma:<\/strong> Kurulum s\u0131ras\u0131nda veya servis \u00e7al\u0131\u015fmas\u0131ndan sonra vakum seviyesi yeterince d\u00fc\u015f\u00fcr\u00fclmezse, sistemde hava kal\u0131r.<\/li>\n\n\n\n<li><strong>D\u00fc\u015f\u00fck bas\u0131n\u00e7 taraf\u0131ndaki s\u0131z\u0131nt\u0131lar:<\/strong> Atmosferik bas\u0131nc\u0131n alt\u0131nda \u00e7al\u0131\u015fan sistemler, a\u015f\u0131nm\u0131\u015f valf g\u00f6vdesi contalar\u0131, kompres\u00f6r mil contalar\u0131 ve di\u015fli ba\u011flant\u0131lardan hava \u00e7eker.<\/li>\n\n\n\n<li class=\"translation-block\"><strong>\u0130\u00e7 ayr\u0131\u015fma:<\/strong> Amonyak zamanla hidrojen ve azota ayr\u0131\u015f\u0131r. Ya\u011flama ya\u011f\u0131 y\u00fcksek \u0131s\u0131 alt\u0131nda bozulur ve hidrokarbon gazlar\u0131 salar. Her iki t\u00fcr de, tamamen s\u0131zd\u0131rmaz bir sistemde bile NCG'ler olarak birikir.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">IIAR (2023) verilerine g\u00f6re, s\u00fcrekli \u00e7al\u0131\u015fan herhangi bir amonyak sisteminde amonyak ve ya\u011f\u0131n par\u00e7alanmas\u0131ndan kaynaklanan NCG birikimi meydana gelir. NCG'ler, nem veya so\u011futucu ak\u0131\u015fkan fraksiyonlanmas\u0131yla ayn\u0131 \u015fey de\u011fildir. Nem, sistemin i\u00e7inde donar. Fraksiyonlanma ise yaln\u0131zca kar\u0131\u015f\u0131k so\u011futucu ak\u0131\u015fkanlar i\u00e7in ge\u00e7erlidir. NCG'ler kal\u0131c\u0131 olarak gaz halinde kal\u0131r, bu nedenle kondensat\u00f6rde birikir ve orada kal\u0131r.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/en.ntsquare.com\/wp-content\/uploads\/1-144.jpg\" alt=\"1\" class=\"wp-image-1932\" srcset=\"https:\/\/en.ntsquare.com\/wp-content\/uploads\/1-144.jpg 800w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/1-144-768x480.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading translation-block\"><strong>Basma (Yo\u011fu\u015fma) Bas\u0131nc\u0131 Neden Normal Doygunluk Seviyelerinin \u00dczerine \u00c7\u0131kar?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">NCG'ler kondensat\u00f6rde birikir ve \u0131s\u0131 transfer y\u00fczeyinde yer kaplar. Yo\u011fu\u015famazlar, bu nedenle so\u011futucu ak\u0131\u015fkan\u0131n \u0131s\u0131y\u0131 vermesi gereken alan\u0131 t\u0131karlar. Sistem buna tepki olarak yo\u011fu\u015fma bas\u0131nc\u0131n\u0131 y\u00fckseltir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bunun arkas\u0131ndaki fizik olduk\u00e7a basittir. Toplam kondenser bas\u0131nc\u0131, so\u011futucu ak\u0131\u015fkan doygunluk bas\u0131nc\u0131 art\u0131 mevcut t\u00fcm NCG'lerin bas\u0131nc\u0131na e\u015fittir. Dolay\u0131s\u0131yla, sistemde NCG'ler bulundu\u011funda, \u00f6l\u00e7\u00fclen basma (yo\u011fu\u015fma) bas\u0131nc\u0131 her zaman mevcut ortam s\u0131cakl\u0131\u011f\u0131 i\u00e7in bas\u0131n\u00e7-s\u0131cakl\u0131k tablosunda g\u00f6sterilenden daha y\u00fcksek olur.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Enerji maliyeti h\u0131zla artar. IIAR (2023) verilerine g\u00f6re, NCG'lerden kaynaklanan her 4 lbs (1,8 kg) ek bas\u0131n\u00e7, kompres\u00f6r\u00fcn enerji t\u00fcketimini %2 art\u0131r\u0131r ve kompres\u00f6r\u00fcn verimini %1 d\u00fc\u015f\u00fcr\u00fcr. Y\u0131l boyunca \u00e7al\u0131\u015fan b\u00fcy\u00fck bir amonyak sisteminde bu kay\u0131p s\u00fcrekli olarak artar. NCG\u2019lerin en belirgin i\u015faretlerinden biri, y\u00fcksek kondenser fark\u0131d\u0131r \u2014 yani yo\u011fu\u015fma s\u0131cakl\u0131\u011f\u0131 ile d\u0131\u015f hava s\u0131cakl\u0131\u011f\u0131 aras\u0131ndaki fark. Bu fark \u00e7ok b\u00fcy\u00fckse ve bobin temizse, muhtemel neden NCG\u2019lerdir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading translation-block\"><strong>Basma (Yo\u011fu\u015fma) Bas\u0131nc\u0131 Y\u00fcksek Kald\u0131\u011f\u0131nda Kompres\u00f6re Ne Olur?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Y\u00fcksek basma (yo\u011fu\u015fma) bas\u0131nc\u0131, kompres\u00f6r\u00fcn tasarland\u0131\u011f\u0131 de\u011ferden daha y\u00fcksek bir s\u0131k\u0131\u015ft\u0131rma oran\u0131nda \u00e7al\u0131\u015fmas\u0131na neden olur. Bu durum, tahliye s\u0131cakl\u0131\u011f\u0131n\u0131 y\u00fckseltir ve i\u00e7 par\u00e7alara ekstra y\u00fck bindirir.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Y\u00fcksek Bas\u0131nc\u0131n Kompres\u00f6re Zarar Vermesinin \u00dc\u00e7 Yolu<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Daha y\u00fcksek tahliye s\u0131cakl\u0131\u011f\u0131, birbiriyle ba\u011flant\u0131l\u0131 \u00fc\u00e7 sorun yoluyla kompres\u00f6re zarar verir:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ya\u011f filmi ayr\u0131\u015fmas\u0131:<\/strong> Ya\u011f \u0131s\u0131nd\u0131k\u00e7a ak\u0131\u015fkanl\u0131\u011f\u0131 artar. Daha ak\u0131\u015fkan bir ya\u011f tabakas\u0131, hareketli metal par\u00e7alar aras\u0131nda daha az koruma sa\u011flar; bu nedenle rulmanlar, pistonlar ve valf plakalar\u0131 daha h\u0131zl\u0131 a\u015f\u0131n\u0131r.<\/li>\n\n\n\n<li><strong>Vana gerilimi:<\/strong> Y\u00fcksek s\u0131cakl\u0131kl\u0131 s\u0131k\u0131\u015ft\u0131rma d\u00f6ng\u00fcleri, vana par\u00e7alar\u0131na tekrarlanan bask\u0131 uygular. Bu par\u00e7alar, beklenen hizmet \u00f6m\u00fcrlerinden \u00f6nce a\u015f\u0131n\u0131r.<\/li>\n\n\n\n<li class=\"translation-block\"><strong>S\u0131v\u0131 darbesi riski:<\/strong> NCG birikimi, sistemdeki bas\u0131n\u00e7 dengesini bozar. Bu durum, s\u0131v\u0131 so\u011futucu ak\u0131\u015fkan\u0131n kompres\u00f6r silindirine girme olas\u0131l\u0131\u011f\u0131n\u0131 art\u0131r\u0131r. Silindir, s\u0131v\u0131y\u0131 s\u0131k\u0131\u015ft\u0131ramaz. Sonu\u00e7 olarak, ba\u011flant\u0131 \u00e7ubuklar\u0131n\u0131n b\u00fck\u00fclmesi, valf plakalar\u0131n\u0131n \u00e7atlamas\u0131 veya tam bir mekanik ar\u0131za meydana gelebilir.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">IQF spiral dondurucu kurulumlar\u0131nda yayg\u0131n olarak g\u00f6r\u00fclen \u00e7oklu kompres\u00f6rl\u00fc sistemlerde, NCG'ler t\u00fcm \u00fcniteler aras\u0131nda e\u015fit olarak da\u011f\u0131lmaz. Bu durum, dengesiz a\u015f\u0131nmaya neden olur ve ayn\u0131 \u00e7al\u0131\u015fma saatine sahip di\u011fer kompres\u00f6rlere k\u0131yasla bir kompres\u00f6r\u00fcn daha erken ar\u0131zalanmas\u0131na yol a\u00e7abilir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Y\u00fcksek Tahliye S\u0131cakl\u0131\u011f\u0131 So\u011futma Ya\u011f\u0131n\u0131n Kimyasal Yap\u0131s\u0131n\u0131 Nas\u0131l De\u011fi\u015ftirir?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Y\u00fcksek tahliye s\u0131cakl\u0131klar\u0131, oksijen, nem ve so\u011futma ya\u011f\u0131 aras\u0131nda kimyasal bir reaksiyona neden olur. Bu reaksiyon, kompres\u00f6r ve so\u011futucu ak\u0131\u015fkan devresinin i\u00e7inde organik asitler olu\u015fturur.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Asidin Etkiledi\u011fi Sistemin \u00dc\u00e7 Par\u00e7as\u0131<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">A\u015fa\u011f\u0131daki tablo, organik asitlerin hangi par\u00e7alar\u0131 hedef ald\u0131\u011f\u0131n\u0131 ve her birinin hangi ar\u0131zaya yol a\u00e7t\u0131\u011f\u0131n\u0131 g\u00f6stermektedir:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Bile\u015fen<\/strong><\/td><td><strong>Asit Ne \u0130\u015fe Yarar?<\/strong><\/td><td><strong>Hata Sonucu<\/strong><\/td><\/tr><tr><td>Motor sarg\u0131lar\u0131<\/td><td>Elektrik yal\u0131t\u0131m\u0131n\u0131 bozar<\/td><td>Sarg\u0131 k\u0131sa devresi<\/td><\/tr><tr><td>Metal boru tesisat\u0131<\/td><td>\u0130\u00e7 paslanmaya ve \u00e7ukurla\u015fmaya neden olur<\/td><td>Yeni so\u011futucu ak\u0131\u015fkan s\u0131z\u0131nt\u0131 noktalar\u0131<\/td><\/tr><tr><td>Contalar ve s\u0131zd\u0131rmazl\u0131k elemanlar\u0131<\/td><td>S\u0131zd\u0131rmazl\u0131k eleman\u0131n\u0131n malzemesini bozar<\/td><td>Havan\u0131n girmesi i\u00e7in yeni yollar<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph translation-block\">Ya\u011f\u0131n bozulmas\u0131 da \u00e7amur olu\u015fumuna neden olur. \u00c7amur, \u0131s\u0131 e\u015fanj\u00f6r y\u00fczeylerinde birikir ve ya\u011f d\u00f6n\u00fc\u015f hatlar\u0131n\u0131 t\u0131kar. Kompres\u00f6re daha az ya\u011f ula\u015f\u0131r ve bu da a\u015f\u0131nmay\u0131 h\u0131zland\u0131r\u0131r. Hasar genellikle NCG sorunu ba\u015flad\u0131ktan haftalar veya aylar sonra ortaya \u00e7\u0131kar. Bu da, dikkatli kontroller yap\u0131lmadan ger\u00e7ek nedenin tespit edilmesini zorla\u015ft\u0131r\u0131r. Ya\u011f asit say\u0131s\u0131 (AN) testi, sorunu erken a\u015famada tespit eder. 0,05 mg KOH\/g\u2019nin \u00fczerindeki bir asit say\u0131s\u0131, kirlenme oldu\u011funu g\u00f6sterir. Bunu daha kapsaml\u0131 bir <a href=\"https:\/\/en.ntsquare.com\/tr\/ilgili-konu\/ensuring-long-term-high-efficiency\/\"><strong><em>dondurma sistemi bak\u0131m program\u0131<\/em><\/strong><\/a> ile birle\u015ftirmek, NCG ile ilgili hasarlar\u0131, maliyetli hale gelmeden \u00f6nce tespit etmeye yard\u0131mc\u0131 olur.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Evaporatif Kondenser Borular\u0131nda Zamanla Ne T\u00fcr Hasarlar Birikir?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">NCG'lerin neden oldu\u011fu y\u00fcksek tahliye s\u0131cakl\u0131klar\u0131, evaporatif kondenser borular\u0131nda mineral kire\u00e7 birikimini h\u0131zland\u0131r\u0131r. NCG'ler ve kire\u00e7, zamanla birbirlerini daha da k\u00f6t\u00fcle\u015ftirir: NCG'ler kondenser verimini d\u00fc\u015f\u00fcr\u00fcr, bu da tahliye s\u0131cakl\u0131\u011f\u0131n\u0131 y\u00fckseltir, bu da daha fazla kire\u00e7 birikmesine yol a\u00e7ar ve bu da verimi daha da d\u00fc\u015f\u00fcr\u00fcr.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kondenser boru y\u00fczeylerinde kire\u00e7 birikir ve bu birikinti \u0131s\u0131 yal\u0131tkan\u0131 g\u00f6revi g\u00f6r\u00fcr. ASHRAE kirlenme direnci verilerine g\u00f6re, ince bir mineral kire\u00e7 tabakas\u0131 bile \u0131s\u0131 transfer verimlili\u011fini \u00f6nemli \u00f6l\u00e7\u00fcde azalt\u0131r. Bu durum yo\u011fu\u015fma bas\u0131nc\u0131n\u0131 y\u00fckseltir ve NCG'lerin zaten yaratt\u0131\u011f\u0131 sorunu daha da a\u011f\u0131rla\u015ft\u0131r\u0131r. Bu da yo\u011fu\u015fma bas\u0131nc\u0131n\u0131 daha da y\u00fckseltir ve NCG'lerin zaten yaratt\u0131\u011f\u0131 basma (yo\u011fu\u015fma) bas\u0131nc\u0131 sorununa ek bir y\u00fck getirir. Kondenser borular\u0131nda kirlenmenin ba\u015flad\u0131\u011f\u0131n\u0131 g\u00f6steren iki belirgin i\u015faret vard\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Kondenser yakla\u015f\u0131m s\u0131cakl\u0131k fark\u0131 tasar\u0131m hedefinin \u00fczerine \u00e7\u0131kar<\/li>\n\n\n\n<li>Kire\u00e7, boru a\u00e7\u0131kl\u0131\u011f\u0131n\u0131 daraltt\u0131k\u00e7a kondansat\u00f6rdeki su taraf\u0131ndaki bas\u0131n\u00e7 d\u00fc\u015f\u00fc\u015f\u00fc artar<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Kire\u00e7 birikintilerinin giderilmesi i\u00e7in kimyasal temizlik gereklidir. NCG kirlili\u011fi tespit edildi\u011finde, performans kayb\u0131n\u0131n daha da artmas\u0131n\u0131 \u00f6nlemek amac\u0131yla kondansat\u00f6r inceleme ve temizlik programlar\u0131 \u00f6ne al\u0131nmal\u0131d\u0131r.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>IQF Sistemlerinde Karars\u0131z Yo\u011fu\u015fma Bas\u0131nc\u0131 \u00dcr\u00fcn S\u0131cakl\u0131\u011f\u0131n\u0131 Nas\u0131l Etkiler?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">NCG'lerden kaynaklanan dengesiz yo\u011fu\u015fma bas\u0131nc\u0131, buharla\u015fma s\u0131cakl\u0131\u011f\u0131n\u0131n yukar\u0131 ve a\u015fa\u011f\u0131 dalgalanmas\u0131na neden olur. IQF spiral dondurucu devrelerinde, her bir \u00fcr\u00fcn par\u00e7as\u0131n\u0131 tutarl\u0131 bir \u00e7ekirdek s\u0131cakl\u0131\u011f\u0131na dondurmak i\u00e7in sabit bir buharla\u015fma s\u0131cakl\u0131\u011f\u0131 gereklidir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A\u015fa\u011f\u0131daki tablo, buharla\u015fma s\u0131cakl\u0131\u011f\u0131ndaki dalgalanmalar\u0131n g\u0131da kalitesini nas\u0131l etkiledi\u011fini g\u00f6stermektedir:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Buharla\u015fma S\u0131cakl\u0131\u011f\u0131 Dalgalanmas\u0131<\/strong><\/td><td class=\"translation-block\"><strong>\u00dcr\u00fcn Merkez S\u0131cakl\u0131\u011f\u0131na Etkisi<\/strong><\/td><td><strong>G\u0131da Kalitesi Sonucu<\/strong><\/td><\/tr><tr><td>\u00b10,5 \u00b0C<\/td><td>\u00c7ok k\u00fc\u00e7\u00fck<\/td><td>Normal proses tolerans\u0131 dahilinde<\/td><\/tr><tr><td>\u00b11,0 \u00b0C<\/td><td>\u00dcr\u00fcnler aras\u0131nda 1\u20132\u00b0C fark olabilir<\/td><td>Hassas \u00fcr\u00fcnler i\u00e7in s\u0131n\u0131r \u00e7izgisi<\/td><\/tr><tr><td>\u00b12,0 \u00b0C<\/td><td>\u00dcr\u00fcnler aras\u0131nda 3\u20134\u00b0C fark olabilir<\/td><td>Buz kristali hasar\u0131; proses spesifikasyonlar\u0131na ayk\u0131r\u0131l\u0131k riski<\/td><\/tr><tr><td>&gt;\u00b12,0 \u00b0C<\/td><td>Bant \u00fczerinde dengesiz dondurma<\/td><td>\u00dcr\u00fcn kalitesi ve g\u0131da g\u00fcvenli\u011fi riski<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Dondurma i\u015flemi d\u00fczg\u00fcn yap\u0131lmad\u0131\u011f\u0131nda, \u00fcr\u00fcn\u00fcn i\u00e7inde daha b\u00fcy\u00fck buz kristalleri olu\u015fur. Bu kristaller, deniz \u00fcr\u00fcnleri ve etteki h\u00fccre zarlar\u0131n\u0131 k\u0131rar. Bu da \u00e7\u00f6z\u00fcld\u00fckten sonra damlama kayb\u0131n\u0131 art\u0131r\u0131r. IQF karides, bal\u0131k ve et i\u015fleme s\u00fcre\u00e7lerinde, daha y\u00fcksek damlama kayb\u0131, daha az \u00fcr\u00fcn a\u011f\u0131rl\u0131\u011f\u0131 ve kilogram ba\u015f\u0131na daha d\u00fc\u015f\u00fck gelir anlam\u0131na gelir. Sadece s\u0131cakl\u0131k ayar noktalar\u0131n\u0131 de\u011fi\u015ftirmek bu sorunu \u00e7\u00f6zmez. \u00d6ncelikle sistemdeki NCG\u2019ler ortadan kald\u0131r\u0131lmal\u0131d\u0131r.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Bu Sorunlar, Ekipman Ar\u0131zas\u0131na Neden Olmadan \u00d6nce Nas\u0131l Tespit Edilebilir?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">NCG'ler i\u00e7in standart test, \u00f6l\u00e7\u00fclen kondenser bas\u0131nc\u0131n\u0131 mevcut d\u0131\u015f ortam s\u0131cakl\u0131\u011f\u0131ndaki so\u011futucu ak\u0131\u015fkan\u0131n doygunluk bas\u0131nc\u0131yla kar\u015f\u0131la\u015ft\u0131r\u0131r. Bas\u0131n\u00e7-s\u0131cakl\u0131k tablosundaki de\u011ferin \u00fczerinde bir okuma, NCG'lerin mevcut oldu\u011fu anlam\u0131na gelir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Be\u015f a\u015famal\u0131 saha testi a\u015fa\u011f\u0131da listelenmi\u015ftir:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Kompres\u00f6r\u00fc kapat\u0131n. Kondenser fan\u0131n\u0131 \u00e7al\u0131\u015f\u0131r durumda tutun.<\/li>\n\n\n\n<li>Bo\u015faltma hatt\u0131, s\u0131v\u0131 hatt\u0131 ve d\u0131\u015f ortam s\u0131cakl\u0131klar\u0131n\u0131n birbirine e\u015fitlenmesini bekleyin.<\/li>\n\n\n\n<li>\u00dc\u00e7 s\u0131cakl\u0131k de\u011ferinin hepsi e\u015fit hale geldi\u011finde kondansat\u00f6r bas\u0131nc\u0131n\u0131 kaydedin.<\/li>\n\n\n\n<li>P-T grafi\u011finden o s\u0131cakl\u0131kta so\u011futucu ak\u0131\u015fkan\u0131n doygunluk bas\u0131nc\u0131n\u0131 bulun.<\/li>\n\n\n\n<li>Bu de\u011ferin \u00fczerindeki her t\u00fcrl\u00fc ek bas\u0131n\u00e7, NCG'lerden kaynaklan\u0131r.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Benzer belirtilere yol a\u00e7an \u00fc\u00e7 ba\u015fka sorun daha vard\u0131r ve bunlar \u00f6ncelikle g\u00f6z ard\u0131 edilmemelidir. Kirli bir kondenser serpantini tek ba\u015f\u0131na basma (yo\u011fu\u015fma) bas\u0131nc\u0131n\u0131 y\u00fckseltir \u2014 temizleyin ve yeniden test edin. D\u00fc\u015f\u00fck kondenser hava ak\u0131\u015f\u0131 da ayn\u0131 y\u00fcksek kondenser fark\u0131na neden olur. A\u015f\u0131r\u0131 so\u011futucu ak\u0131\u015fkan \u015farj\u0131 da tahliye bas\u0131nc\u0131n\u0131 y\u00fckseltir. NCG'lerin neden oldu\u011fu sonucuna varmadan \u00f6nce, \u015farj a\u011f\u0131rl\u0131\u011f\u0131n\u0131 tasar\u0131m \u00f6zellikleriyle kar\u015f\u0131la\u015ft\u0131r\u0131n. Amonyak sistemlerinde, tasar\u0131m \u00f6zelliklerinin \u00f6nemli \u00f6l\u00e7\u00fcde \u00fczerinde bir tahliye a\u015f\u0131r\u0131 \u0131s\u0131nmas\u0131, ara\u015ft\u0131rmaya de\u011fer ikincil bir belirtidir. Hedeflenen a\u015f\u0131r\u0131 \u0131s\u0131nma aral\u0131\u011f\u0131 i\u00e7in sistemin tasar\u0131m belgelerini kontrol edin.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Yo\u011fu\u015fmayan Gazlar\u0131 Kal\u0131c\u0131 Olarak Tahliye Etmek \u0130\u00e7in Do\u011fru Prosed\u00fcr Nedir?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Otomatik \u00e7ok noktal\u0131 tahliye cihazlar\u0131, end\u00fcstriyel amonyak sistemlerinden NCG'leri (yo\u011fu\u015fmayan gazlar) gidermek i\u00e7in do\u011fru ara\u00e7t\u0131r. Bu cihazlar s\u00fcrekli \u00e7al\u0131\u015f\u0131r, kondens\u00f6rdeki en y\u00fcksek bas\u0131n\u00e7l\u0131 noktalardan NCG'leri \u00e7eker ve her d\u00f6ng\u00fcde manuel y\u00f6ntemlere k\u0131yasla \u00e7ok daha az so\u011futucu ak\u0131\u015fkan salar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A\u015fa\u011f\u0131daki tablo, d\u00f6rt temel alanda manuel ve otomatik tahliye i\u015flemlerini kar\u015f\u0131la\u015ft\u0131rmaktad\u0131r:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>Kriterler<\/strong><\/td><td><strong>Manuel Tahliye<\/strong><\/td><td><strong>Otomatik \u00c7ok Noktal\u0131 Hava Tahliye Cihaz\u0131<\/strong><\/td><\/tr><tr><td>Her tahliye i\u015fleminde sal\u0131nan so\u011futucu ak\u0131\u015fkan miktar\u0131<\/td><td>Y\u00fcksek<\/td><td>D\u00fc\u015f\u00fck<\/td><\/tr><tr><td>Operat\u00f6rlerin amonya\u011fa maruz kalmas\u0131<\/td><td>Her tahliyede maruziyet vard\u0131r<\/td><td>\u00c7ok d\u00fc\u015f\u00fck<\/td><\/tr><tr><td>Uyum kay\u0131t tutma<\/td><td>Tutars\u0131zl\u0131k<\/td><td>S\u00fcrekli kay\u0131t<\/td><\/tr><tr><td>\u0130\u015fg\u00fcc\u00fc ihtiyac\u0131<\/td><td>Y\u00fcksek<\/td><td>D\u00fc\u015f\u00fck<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Yeni sistemler, ilk so\u011futucu ak\u0131\u015fkan dolumundan \u00f6nce 500 mikron (0,5 Torr) veya daha d\u00fc\u015f\u00fck bir seviyeye indirilmelidir. Bu i\u015flem, devreye almadan \u00f6nce havay\u0131 ve nemi giderir. Bu vakum derinli\u011fini do\u011frulayabilen tek ara\u00e7, bile\u015fik manometre de\u011fil, mikron manometresidir. Bir sistem servis amac\u0131yla a\u00e7\u0131ld\u0131\u011f\u0131nda, yeniden dolumdan \u00f6nce tam bir yeniden tahliye yap\u0131lmas\u0131 gerekir. A\u015fa\u011f\u0131daki ad\u0131mlar, NCG'lerin birikmesini \u00f6nler:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>500 mikrona kadar indirin ve doldurmadan \u00f6nce kalibre edilmi\u015f bir mikron \u00f6l\u00e7er ile do\u011frulay\u0131n<\/li>\n\n\n\n<li>Bile\u015fenler aras\u0131nda s\u0131k\u0131\u015fm\u0131\u015f havay\u0131 bo\u015faltmak i\u00e7in tahliye s\u0131ras\u0131nda solenoid valfleri a\u00e7\u0131n<\/li>\n\n\n\n<li>Her servis ziyaretinde valf mili salmastralar\u0131n\u0131, mil contalar\u0131n\u0131 ve di\u015fli ba\u011flant\u0131lar\u0131 kontrol edin<\/li>\n\n\n\n<li>S\u00fcrekli \u00e7al\u0131\u015fan t\u00fcm amonyak sistemlerine otomatik \u00e7ok noktal\u0131 gaz tahliye cihaz\u0131 tak\u0131n<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/en.ntsquare.com\/wp-content\/uploads\/2-115.jpg\" alt=\"2\" class=\"wp-image-1933\" srcset=\"https:\/\/en.ntsquare.com\/wp-content\/uploads\/2-115.jpg 800w, https:\/\/en.ntsquare.com\/wp-content\/uploads\/2-115-768x480.jpg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>S\u0131k\u00e7a Sorulan Sorular<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Bir So\u011futma Sisteminde Hangi Gazlar Yo\u011fu\u015fmaz Gazlar Olarak Kabul Edilir?<\/strong><strong><br><\/strong>Yo\u011fu\u015fmayan gazlar aras\u0131nda hava bile\u015fenleri (azot, oksijen, argon), amonyak ayr\u0131\u015fmas\u0131ndan kaynaklanan hidrojen ve ya\u011f ayr\u0131\u015fmas\u0131ndan kaynaklanan hidrokarbon buharlar\u0131 bulunur. Bunlar\u0131n t\u00fcm\u00fc, normal so\u011futma \u00e7al\u0131\u015fma ko\u015fullar\u0131 alt\u0131nda gaz halinde kal\u0131r ve yo\u011fu\u015fmaz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Teknisyenler, \u015farj\u0131 geri kazanmadan NCG'leri nas\u0131l do\u011frular?<\/strong><strong><br><\/strong>Teknisyenler kompres\u00f6r\u00fc durdurur, kondenserin d\u0131\u015f hava s\u0131cakl\u0131\u011f\u0131na kadar so\u011fumas\u0131n\u0131 bekler, ard\u0131ndan kondenser bas\u0131nc\u0131n\u0131 okur. Bu de\u011feri, ayn\u0131 s\u0131cakl\u0131ktaki so\u011futucu ak\u0131\u015fkan\u0131n P-T grafi\u011findeki de\u011ferle kar\u015f\u0131la\u015ft\u0131r\u0131rlar. Grafik de\u011ferinin \u00fczerindeki herhangi bir ekstra bas\u0131n\u00e7, NCG'lere i\u015faret eder.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>S\u0131z\u0131nt\u0131 Olmayan S\u0131zd\u0131rmaz Bir Amonyak Sisteminin \u0130\u00e7inde Yo\u011fu\u015fmayan Gazlar Birikebilir mi?<\/strong><strong><br><\/strong>Evet. Amonyak zamanla par\u00e7alan\u0131r ve hidrojen ile azot salar. Ya\u011flama ya\u011f\u0131 ise \u0131s\u0131 alt\u0131nda par\u00e7alan\u0131r ve hidrokarbon gazlar\u0131 salar. IIAR (2023) verilerine g\u00f6re, sistemde s\u0131z\u0131nt\u0131 olmasa bile her ikisi de NCG'ler olarak birikir.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Bir Amonyak Sistemine Gaz Doldurmadan \u00d6nce Hangi Vakum Seviyesi Gereklidir?<\/strong><strong><br><\/strong>So\u011futucu ak\u0131\u015fkan eklenmeden \u00f6nce sistem 500 mikron (0,5 Torr) veya daha d\u00fc\u015f\u00fck bir seviyeye ula\u015fmal\u0131d\u0131r. Bile\u015fik manometre bu seviyeyi okuyamaz. Yaln\u0131zca mikron manometresi bu derinlikte do\u011fru bir okuma sa\u011flar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Otomatik Tahliye Valfi Ne S\u0131kl\u0131kla Kontrol Edilmelidir?<\/strong><strong><br><\/strong>Otomatik tahliye vanalar\u0131, her planl\u0131 bak\u0131m ziyaretinde kontrol edilmelidir. Tahliye s\u0131kl\u0131\u011f\u0131 g\u00fcnl\u00fc\u011f\u00fcn\u00fc incelemek, e\u011filimleri tespit etmeye yard\u0131mc\u0131 olur. Tahliye s\u0131kl\u0131\u011f\u0131ndaki bir art\u0131\u015f, yeni NCG kaynaklar\u0131n\u0131n olu\u015ftu\u011fu anlam\u0131na gelir \u2014 genellikle artan bir d\u00fc\u015f\u00fck bas\u0131n\u00e7 taraf\u0131 s\u0131z\u0131nt\u0131s\u0131 veya daha h\u0131zl\u0131 ya\u011f bozulmas\u0131.<\/p>\n\n\n\n<p class=\"wp-block-paragraph translation-block\"><strong>Yo\u011fu\u015fmayan Gazlar ile Nem Kirlili\u011fi Aras\u0131ndaki Fark Nedir?<\/strong><strong><br \/><\/strong>Nem yo\u011fu\u015fur ve donar, bu da genle\u015fme valflerini ve dozajlama cihazlar\u0131n\u0131 t\u0131kar. NCG'ler buhar halinde kal\u0131r ve kondensat\u00f6rde birikir. Her ikisi de sistem performans\u0131n\u0131 olumsuz etkiler, ancak \u00e7\u00f6z\u00fcmleri farkl\u0131d\u0131r. Nem, kurutucu filtre-kurutucularla giderilir. NCG'ler ise tahliye i\u015flemiyle giderilir.<\/p>","protected":false},"excerpt":{"rendered":"<p>Non-condensables in a refrigeration system are gases that do not turn into liquid during normal operation. They collect in the condenser and can cause five common problems: high head pressure, higher energy use, compressor stress, oil damage, condenser fouling, and unstable product temperature. These issues are especially important in industrial refrigeration and food freezing systems, [\u2026]<\/p>\n","protected":false},"author":3,"featured_media":1934,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"footnotes":""},"categories":[52],"tags":[],"class_list":["post-2250","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-iqf"],"acf":[],"_links":{"self":[{"href":"https:\/\/en.ntsquare.com\/tr\/wp-json\/wp\/v2\/posts\/2250","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/en.ntsquare.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/en.ntsquare.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/en.ntsquare.com\/tr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/en.ntsquare.com\/tr\/wp-json\/wp\/v2\/comments?post=2250"}],"version-history":[{"count":2,"href":"https:\/\/en.ntsquare.com\/tr\/wp-json\/wp\/v2\/posts\/2250\/revisions"}],"predecessor-version":[{"id":3896,"href":"https:\/\/en.ntsquare.com\/tr\/wp-json\/wp\/v2\/posts\/2250\/revisions\/3896"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/en.ntsquare.com\/tr\/wp-json\/wp\/v2\/media\/1934"}],"wp:attachment":[{"href":"https:\/\/en.ntsquare.com\/tr\/wp-json\/wp\/v2\/media?parent=2250"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/en.ntsquare.com\/tr\/wp-json\/wp\/v2\/categories?post=2250"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/en.ntsquare.com\/tr\/wp-json\/wp\/v2\/tags?post=2250"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}