Kupfuura 45% Ceiling: Muganhu Mutsva weHigh-Recovery Seawater RO Membrane

Munyaya yekubvisa munyu munyu, equation yacho iri nyore: kana mvura yako yakakwirachiyero chekudzoreredza reverse osmosis, mutengo wako unoderedza pa cubic mita imwe yemvura yakachena. Kwemakumi emakore, masisitimu emvura yegungwa reverse osmosis (SWRO) ave achishanda munzvimbo inochengetedza nyaradzo. Kudzivirira zvinhu zve membrane kubva pakusvibiswa uye kudzora kumanikidzwa kwe astronomical osmotic, standardkudzoreredza sisitimuRO yemvura yegungwa inodarika kamwe chete yakavharirwa painenge35% kusvika 45%.

Asi ko kana ukakwanisa kusundira nhamba iyoyo ku50% kana kunyange 60%pasina kurasikirwa nehupenyu hwe membrane?

Nekuda kwekubudirira kuri kuitika muRO ine kumanikidzwa kwakanyanya (HPRO)Panyaya yemakemikari emembrane uye magadzirirwo emodule, indasitiri iyi yava kutsanangura patsva zvinoreva "kushanda zvakanaka". Kuchinja uku kwakakosha—kwete chete pakuchengetedza mvura, asiwo pakubudirira kwezvehupfumi hwemafekitori ekubvisa munyu mune ramangwana.

"Kupora Kutatu" Kwaunofanira Kuziva

Usati watanga kushandisa tekinoroji iyi, zvakakosha kusiyanisa mamiriro akasiyana e "kupora," sezvo kuvhiringidzika pano kunogona kukonzera zvikanganiso mukugadzirwa kwesystem:

• Kudzoreredza Bvunzo Yakajairika:Kushanda kwekutanga kunoyerwa nevagadziri (kazhinji~10%kune chinhu chimwe chete che membrane yemvura yegungwa pasi pemamiriro ekurabhoritari akadzorwa). Ichi hachisi chinangwa chekushanda; chiyero.
• Kudzorerwa Kwezvinhu Chaizvo:Muganho chaiwo wechinhu chimwe chete che membrane yemvura yegungwa chine masendimita makumi mana. Kudzivirirakupatsanurana kwehuwanduuye kuyera padivi remvura ine munyu, izvi hazvifanirwe kudarika ~18%.
• Kudzoreredza Sisitimu:Huwandu hwesekuyerera kwemvurayakakamurwa nehuwandu hwesekuyerera kwechikafuyeyuniti yese yeRO. Kune masisitimu makuru eindasitiri, izvi zvinoitwa nekugadzira ma membrane akatevedzana, zvichisundira kudzoreredzwa kwese ku75-90% yemvura ine brackish, uye ikozvino, tichisundira mvura yegungwa.

Dambudziko Rekupora Kwazvo Mukubvisa Munyu Mumvura Yegungwa

Masisitimu eSWRO akajairika anomira pakati pe35-45% nekuda kwefizikisi. Paunoburitsa mvura, mvura inodyisa mvura inobva muropa inova yakawanda zvakanyanya. Izvi zvinotungamira kumatambudziko maviri:

• Kumanikidzwa kweOsmotic Spike:Simba rekutyaira (net driving pressure) rinoderera zvakanyanya.
• Njodzi Yekuwedzera:Munyu unonyungudika zvishoma (senge calcium carbonate kana calcium sulfate) unosvika pakuzara uye pakunaya kwemvurapamusoro peganda.

Zvisinei, zvidzidzo zvekutanga zvechangobva kuitwa—kusanganisira mashandiro munzvimbo dzine njodzi huru dzakadai seArabian Gulf—zvakaratidza kuti masisitimu epamusoro-soro anogona kuita kutikushanda kwakasimba pakudzoreredza 50-60%.

Magadzirirwo Ari Kuitwa Makenduru Emazuva Ano

Kuwana mukana wekudzoka kwakasimba uku hakusi kungovandudza vharuvhu chete; zvinoda kushanduka kwakazara kwechinhu che membranepachayo:

• Kuwedzerwa Kupinda Kwemvura Uye Kutamiswa Kwehuwandu:Kemikari yemhando yepamusoro ye thin-film composite (TFC) iri kuwedzerakupenya kwemvurapasina kukanganisakurambwa kwemunyuKuenzanisa kunoratidza kuti kupenya kwesimba kwechikamu chepakutanga katatu kunogona kuderedza kushandiswa kwesimba ne23% kana simba radzoka ne50%.

• Kudzora Kukura Kwepamusoro:Nzvimbo itsva dze membrane dzakagadzirwa kuti dzikanganise kuumbwa kwemaminerari, zvichibvumirachinoisa munyu munyukushanda nesimba pasina kukanganisa.

• Unyanzvi hweKupfuura Vaviri:Mumafekitori makuru akadai seTorrevieja facility muSpain, nzira mbiri dzinoshandiswa. Nzira yekutanga yegungwa inoshanda pa45% kupora(vachishandisa vanhu vanopfuura 25,000 zvinhu), ukuwo second-passsisitimu yeRO yemvura ine brackish inowana zvinoshamisa90% kupora, kuve nechokwadi chekuti mvura yose inobuda zvakanaka.

Remangwana: Kurapa Mvura ine Munyu Muzhinji

Muganho unotevera uri mukurapa mvura ine munyu pachayo.ma membrane eRO (HPRO) ane kumanikidzwa kwakanyanya dziri kugadzirwa kuti dzikwanise kubata mafeeds kusvika70 g/L NaClpakumanikidzwa kwe130 bhawaNekudzosa mvura yakawedzerwa kubva murwizi rwemvura ine munyu—tichisunda "kudzoserwa" kwechirimwa kusvika pakusabuda mvura (ZLD)—tinosvika pedyo nekushandisa mvura yakatenderera.

Pfupiso

Ungave uri kusarudza ma membrane emuchina wekubvisa munyu wemuguta kana kuti emuindasitirichirongwa chekudzoreredza mvura yakasviba, mwero wekudzoserwa kwemvura ndiyo chiyero chinoratidza kuchengetedzeka kwemvura. Kubva pa45% yemvura yegungwa yakajairwa kusvika ku60% yenzvimbo dzepamusoro dzekugadzirisa mvura, shoko rakajeka: hatisisiri kungobvisa munyu mumvura chete; tiri kuigadzira kuti iwane goho guru.

Mazwi akakosha: Reverse Osmosis, RO Membrane, Kubviswa kwemunyu mumvura yegungwa, Mwero wekupora, Kudzorerwa kwesystem, SWRO, High-Pressure RO, HPRO, Element yeMembrane, Kuyerera kwemvura, Kuwanda kwemvura mumunyu, Kuramba Munyu, Mvura yekudya, Chirimwa chekubvisa munyu mumunyu.