{"id":154629,"date":"2017-10-30T13:27:39","date_gmt":"2017-10-30T13:27:39","guid":{"rendered":"http:\/\/climalife.com\/inovatie-intr-un-proces-un-randament-mai-bun-investitii-reduse-defiscalizare-si-un-gwp-1-datorita-utilizarii-agentului-refrigerant-hfo-r-1234ze\/"},"modified":"2023-05-11T14:59:43","modified_gmt":"2023-05-11T14:59:43","slug":"inovatie-intr-un-proces-un-randament-mai-bun-investitii-reduse-defiscalizare-si-un-gwp-1-datorita-utilizarii-agentului-refrigerant-hfo-r-1234ze","status":"publish","type":"post","link":"https:\/\/climalife.com\/ro\/inovatie-intr-un-proces-un-randament-mai-bun-investitii-reduse-defiscalizare-si-un-gwp-1-datorita-utilizarii-agentului-refrigerant-hfo-r-1234ze\/","title":{"rendered":"Inova\u0163ie \u00eentr-un proces: un randament mai bun, investi\u0163ii reduse, defiscalizare \u015fi un GWP &lt; 1, datorit\u0103 utiliz\u0103rii agentului refrigerant HFO R-1234ze"},"content":{"rendered":"<div class=\"content clearfix\">\n<div class=\"mce-block\">\n<div class=\"content clearfix\">\n<div class=\"mce-block\">\n<p>Frimavi are 9 salaria\u0163i \u015fi propune solu\u0163ii industriale de refrigerare, de proces, de climatizare \u015fi de \u00eentre\u0163inere pentru IMM-urile care \u00ee\u015fi desf\u0103\u015foar\u0103 activitatea \u00een special \u00een sectorul agroalimentar.<\/p>\n<p>\u00centreprinderea beneficiaz\u0103 de o mare experien\u0163\u0103, cu o gam\u0103 larg\u0103 de solu\u0163ii ce includ HFC-urile, amo\u00adniacul \u015fi, mai recent, HFO-urile (hidrofluoroolefine). Frimavi a fost \u00eentotdeauna hot\u0103r\u00e2t s\u0103 r\u0103m\u00e2n\u0103 \u00een fruntea progreselor tehnologice din sector. Astfel, a descoperit HFO-1234ze (comercializat de Honeywell sub denumirea de Solstice\u00ae ze), al c\u0103rui GWP &lt; 1, al\u0103turi de eficien\u0163a \u00eembun\u0103t\u0103\u0163it\u0103, reprezint\u0103 o solu\u00ad\u0163ie atr\u0103g\u0103toare \u00een ce prive\u015fte reducerea impactului asupra mediului.<\/p>\n<p>Situat\u0103 la Villena (Alicante), instala\u0163ia din Zanemi, deo\u00adsebit de veche, prezenta numeroase scurgeri, care m\u0103reau considerabil valoarea impozitului datorat de \u00eentreprindere. \u00cens\u0103rcinat cu renovarea amplasamen\u00adtului, Frimavi a conceput un sistem cu amoniac, pen\u00adtru a reduce aceste cheltuieli fiscale suplimentare.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft\" src=\"\/wp-content\/uploads\/2022\/09\/uploadsassetsCase_studiesCC1220Case20studyfrimavi2.jpg\" alt=\"\" width=\"200\" height=\"329\" \/><\/p>\n<p>Dup\u0103 ce a studiat detaliat caracteristicile agentului HFO-1234ze, \u00eentreprinderea l-a considerat ca o alter\u00adnativ\u0103 mai interesant\u0103 \u015fi a rev\u0103zut proiectarea siste\u00admului, integr\u00e2nd un utilaj de r\u0103cire cu HFO-1234ze. Amoniacul fiind mai rentabil \u00een instala\u0163iile mai mari (de 800-1.000 kW), costul final al investi\u0163iilor a fost redus cu 20 %. \u00cen condi\u0163ii echivalente, COP-ul (coe\u00adficientul de performan\u0163\u0103) ob\u0163inut este similar cu cel al amoniacului.<\/p>\n<p>Instala\u0163ia este pu\u0163in mai complex\u0103 dec\u00e2t cele tra\u00addi\u0163ionale, dar mai pu\u0163in dec\u00e2t cele cu amoniac: \u00een afar\u0103 de faptul c\u0103 reduce costul investi\u0163iei, limiteaz\u0103 totodat\u0103 cheltuielile de \u00eentre\u0163inere, mai mici cu 70 % \u00een raport cu NH3. Costurile de instalare \u015fi \u00eentre\u0163inere a turnului de evaporare sunt, de asemenea, evitate.<\/p>\n<p>Pentru a trata cele 10 tone de morcovi pe or\u0103 de la societatea Zanemi, sunt necesari 250 kW pentru alimentarea continu\u0103 a dou\u0103 camere la 1 \u00b0C \u015fi a unui tunel, \u00een care produsele intr\u0103 la 25 \u00b0C \u015fi ies la 2 \u00b0C.<\/p>\n<p>Chillerul, prev\u0103zut cu agentul refrigerant A2L, este instalat \u00een aer liber, conform cerin\u0163elor standardului ATEX. Instala\u0163ia func\u0163ioneaz\u0103 corect la cele mai joase presiuni de operare.<\/p>\n<p>Sistemul prezint\u0103 un randament excelent, at\u00e2t din punct de vedere al refrigerantului, c\u00e2t \u015fi al chilleru\u00adlui dar \u015fi \u00een ceea ce prive\u015fte utilizarea lichidului de transfer termic &#8211; \u00een acest caz, fluidul Temper asigur\u0103 o eficien\u0163\u0103 mult mai ridicat\u0103 dec\u00e2t glicolul.<\/p>\n<hr \/>\n<h2><strong>Reu\u015fita &#8211; experien\u0163a<\/strong><\/h2>\n<p><strong>Jos\u00e9 Luis S\u00e1nchez Ruiz, <\/strong>director tehnic \u015fi comercial la Frimavi<\/p>\n<p><em>\u201eNe-am fixat ca scop s\u0103 ajut\u0103m clien\u0163ii, propun\u00e2ndu-le solu\u0163ii mai eficiente \u015fi mai economice. Am reu\u015fit s\u0103 atingem acest obiectiv datorit\u0103 agentului refrigerant HFO-1234ze, care ne permite, \u00eentre altele, s\u0103 reducem impactul asupra mediului\u201d<\/em><\/p>\n<h2><strong>Solstice\u00ae ze: refrigerantul viitorului<br \/>\n<\/strong><\/h2>\n<p>\u201eAm avut o experien\u0163\u0103 foar\u00acte avantajoas\u0103 cu HFO1234-ze. Avem \u00een vedere folosirea unui chiller cu economizor, pentru a \u00eembun\u0103t\u0103\u0163i subr\u0103\u00accirea. Credem c\u0103 este posibil s\u0103 m\u0103rim eficien\u0163a cu 15 %, la un cost rezonabil. Dou\u0103 alte instala\u0163ii sunt deja prev\u0103zute cu acest agent refrigerant, iar altele sunt \u00een curs de proiectare. \u201d Jos\u00e9 Luis S\u00e1nchez, Administrator Frimavi<\/p>\n<h2><strong>Avantaje:<\/strong><\/h2>\n<p><em>\u2013 GWP &lt; 1<\/em><\/p>\n<p><em>\u2013 Defiscalizare<\/em><\/p>\n<p><em>\u2013 Cost redus al investi\u0163iei<\/em><\/p>\n<p><em>\u2013 Costuri de \u00eentre\u0163inere limitate<\/em><\/p>\n<p><em>\u2013 Absen\u0163a func\u0163ion\u0103rilor defectuoase<\/em><\/p>\n<p><em>\u2013 COP excelent<\/em><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Frimavi este o \u00eentreprindere de familie creat\u0103 \u00een 1994. Fondatorii s\u0103i, care aveau deja de o lung\u0103 experien\u0163\u0103 \u00een industria frigotehnic\u0103, \u00een sectorul HoReCa (hoteluri, restaurante \u015fi cafenele) \u015fi \u00een refrigerarea comercial\u0103 \u015fi industrial\u0103, s-au specia\u00adlizat \u00een tuneluri de prer\u0103cire pentru tratarea recoltelor, \u00een colaborare cu o \u00eentreprindere britanic\u0103.<\/p>\n","protected":false},"author":14,"featured_media":132921,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9162],"tags":[],"product_cat":[],"class_list":["post-154629","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-studii-de-caz"],"_links":{"self":[{"href":"https:\/\/climalife.com\/ro\/wp-json\/wp\/v2\/posts\/154629","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/climalife.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/climalife.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/climalife.com\/ro\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/climalife.com\/ro\/wp-json\/wp\/v2\/comments?post=154629"}],"version-history":[{"count":9,"href":"https:\/\/climalife.com\/ro\/wp-json\/wp\/v2\/posts\/154629\/revisions"}],"predecessor-version":[{"id":197770,"href":"https:\/\/climalife.com\/ro\/wp-json\/wp\/v2\/posts\/154629\/revisions\/197770"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/climalife.com\/ro\/wp-json\/wp\/v2\/media\/132921"}],"wp:attachment":[{"href":"https:\/\/climalife.com\/ro\/wp-json\/wp\/v2\/media?parent=154629"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/climalife.com\/ro\/wp-json\/wp\/v2\/categories?post=154629"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/climalife.com\/ro\/wp-json\/wp\/v2\/tags?post=154629"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/climalife.com\/ro\/wp-json\/wp\/v2\/product_cat?post=154629"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}