{"id":316,"date":"2026-05-14T09:16:09","date_gmt":"2026-05-14T09:16:09","guid":{"rendered":"https:\/\/kysearo.com\/?p=316"},"modified":"2026-05-20T04:17:34","modified_gmt":"2026-05-20T04:17:34","slug":"4-factors-affecting-the-operation-of-seawater-reverse-osmosis","status":"publish","type":"post","link":"https:\/\/kysearo.com\/ro\/4-factors-affecting-the-operation-of-seawater-reverse-osmosis\/","title":{"rendered":"4 Factori care afecteaz\u0103 func\u021bionarea osmozei inverse cu ap\u0103 de mare"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Condi\u021bia de func\u021bionare a sistemelor de osmoz\u0103 invers\u0103 a apei de mare va afecta \u00een mod direct calitatea produc\u021biei de ap\u0103. Exist\u0103 mul\u021bi factori care afecteaz\u0103 func\u021bionarea sistemului de osmoz\u0103 invers\u0103 cu ap\u0103 de mare, dintre care principalii sunt urm\u0103torii:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"720\" src=\"https:\/\/kysearo.com\/wp-content\/uploads\/2026\/05\/Operation-of-Seawater-Reverse-Osmosis.jpg\" alt=\"Func\u021bionarea osmozei inverse a apei de mare\" class=\"wp-image-317\" srcset=\"https:\/\/kysearo.com\/wp-content\/uploads\/2026\/05\/Operation-of-Seawater-Reverse-Osmosis.jpg 960w, https:\/\/kysearo.com\/wp-content\/uploads\/2026\/05\/Operation-of-Seawater-Reverse-Osmosis-300x225.jpg 300w, https:\/\/kysearo.com\/wp-content\/uploads\/2026\/05\/Operation-of-Seawater-Reverse-Osmosis-768x576.jpg 768w, https:\/\/kysearo.com\/wp-content\/uploads\/2026\/05\/Operation-of-Seawater-Reverse-Osmosis-16x12.jpg 16w, https:\/\/kysearo.com\/wp-content\/uploads\/2026\/05\/Operation-of-Seawater-Reverse-Osmosis-600x450.jpg 600w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"factors-affecting-the-operation-of-seawater-reverse-osmosis-systems\">Factorii care afecteaz\u0103 func\u021bionarea sistemelor de osmoz\u0103 invers\u0103 cu ap\u0103 de mare.<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"1-temperature\">1.Temperatura<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Membrana din acetat de celuloz\u0103, membrana din poliamid\u0103 \u0219i membrana compozit\u0103 sunt supuse temperaturii. Elementul membranei (componente) arat\u0103 c\u0103 apa este \u00een general la 25 ?. Se poate face corec\u021bia corespunz\u0103toare \u00een conformitate cu informa\u021biile produc\u0103torului la alt\u0103 temperatur\u0103. Cre\u0219terea corespunz\u0103toare a temperaturii apei, poate reduce v\u00e2scozitatea apei \u0219i, \u00een acela\u0219i timp, poate cre\u0219te fluxul membranei. Mai ales \u00een zonele reci din nord, este necesar s\u0103 se \u00eenc\u0103lzeasc\u0103 apa. Atunci c\u00e2nd func\u021bioneaz\u0103 la o temperatur\u0103 de peste 20 ?, cre\u0219te\u021bi cu 1 ?, fluxul cre\u0219te cu aproximativ 3%.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"2-operating-pressure\">2.Presiunea de func\u021bionare<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Presiunea de func\u021bionare const\u0103 \u00een presiunea osmotic\u0103, \u00eempingerea net\u0103 \u0219i c\u0103derea de presiune a conductei. Presiunea osmotic\u0103 \u0219i con\u021binutul de sare din apa brut\u0103 sunt propor\u021bionale cu temperatura apei \u0219i nu au leg\u0103tur\u0103 cu performan\u021ba membranei. \u00cempingerea net\u0103 este de a face ca elementul membranei s\u0103 produc\u0103 suficient\u0103 presiune pentru apa produs\u0103. Deoarece capacitatea permeabil\u0103 este propor\u021bional\u0103 cu presiunea de func\u021bionare, \u00eembun\u0103t\u0103\u021birea presiunii de func\u021bionare va cre\u0219te capacitatea permeabil\u0103.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"3-membrane-scaling\">3.Scalarea membranei<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Detartrarea membranei este cauzat\u0103 de sedimentarea s\u0103rii nesolubile. Sarea din ap\u0103 este concentrat\u0103 \u00een procesul de desalinizare a apei de mare prin osmoz\u0103 invers\u0103, c\u00e2nd rata de recuperare este de 50%, sarea concentrat\u0103 este de 2 ori. C\u00e2nd rata de recuperare este de 75%, sarea concentrat\u0103 este de 4 ori. Acest lucru cauzeaz\u0103 un produs de concentrare a ionilor de sare peste produsul s\u0103u de solubilitate. Polarizarea concentra\u021biei \u0219i modulul membranei dispus \u00een unele p\u0103r\u021bi ale distribu\u021biei inegale vor produce o concentra\u021bie mai mare. Debitul de ap\u0103 concentrat\u0103 trebuie men\u021binut \u00een starea de precipitare a s\u0103rii nedizolvate \u0219i trebuie men\u021binut\u0103 o rat\u0103 adecvat\u0103 de recuperare a apei. Solurile comune sunt CaCO3 \u0219i CaSO4. Se poate preveni formarea CaCO3 \u0219i CaSO4 prin ad\u0103ugarea de inhibitori de calcar din acid poliacrilic.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"4-recovery-rate-of-membrane-element\">4. Rata de recuperare a elementului de membran\u0103<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u00cen general, este de a\u0219teptat ca maximizarea ratei de recuperare a&nbsp;<a href=\"https:\/\/kysearo.com\/ro\/how-to-design-seawater-reverse-osmosis-systems\/\" target=\"_blank\" rel=\"noreferrer noopener\">sisteme de osmoz\u0103 invers\u0103 pentru ap\u0103 de mare<\/a>&nbsp;poate ob\u021bine o produc\u021bie mai mare de ap\u0103, cu toate acestea, din cauza ratei excesive de recuperare, aceasta va provoca depuneri de sare \u00een sistem, astfel \u00eenc\u00e2t produc\u021bia de ap\u0103 este supus\u0103 restric\u021biilor. Rata de recuperare tipic\u0103 a tehnologiei de osmoz\u0103 invers\u0103 a apei de mare, \u00een cazul \u00een care este vorba de predesalinizarea salmastr\u0103 obi\u0219nuit\u0103, rata de recuperare este de 75?80%; Dac\u0103 este vorba de ap\u0103 de mare ( 32500 ppm), rata maxim\u0103 de recuperare este de aproximativ 40%; Dac\u0103 este vorba de produc\u021bia RO \u00een etapa anterioar\u0103.<\/p>","protected":false},"excerpt":{"rendered":"<p>Condi\u021bia de func\u021bionare a unui sistem de osmoz\u0103 invers\u0103 cu ap\u0103 de mare afecteaz\u0103 \u00een mod direct calitatea apei, capacitatea de produc\u021bie \u0219i durata de via\u021b\u0103 a membranei. Acest articol explic\u0103 factorii cheie care influen\u021beaz\u0103 performan\u021ba SWRO \u0219i stabilitatea sistemului.<\/p>","protected":false},"author":1,"featured_media":317,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","footnotes":""},"categories":[598],"tags":[261,260,262,259,224,258],"class_list":["post-316","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-reverse-osmosis-systems","tag-desalination-system","tag-membrane-recovery-rate","tag-reverse-osmosis-pressure","tag-ro-membrane-scaling","tag-seawater-reverse-osmosis","tag-swro-system-operation"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/kysearo.com\/ro\/wp-json\/wp\/v2\/posts\/316","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kysearo.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kysearo.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kysearo.com\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/kysearo.com\/ro\/wp-json\/wp\/v2\/comments?post=316"}],"version-history":[{"count":1,"href":"https:\/\/kysearo.com\/ro\/wp-json\/wp\/v2\/posts\/316\/revisions"}],"predecessor-version":[{"id":318,"href":"https:\/\/kysearo.com\/ro\/wp-json\/wp\/v2\/posts\/316\/revisions\/318"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kysearo.com\/ro\/wp-json\/wp\/v2\/media\/317"}],"wp:attachment":[{"href":"https:\/\/kysearo.com\/ro\/wp-json\/wp\/v2\/media?parent=316"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kysearo.com\/ro\/wp-json\/wp\/v2\/categories?post=316"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kysearo.com\/ro\/wp-json\/wp\/v2\/tags?post=316"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}