Ruzivo Rwakakosha uye Kushandiswa kweReverse Osmosis Kudzoreredza

Iyo yakajairwa bvunzo yekudzoreredza mwero, chaiyo yekudzoreredza mwero, uye system yekudzoreredza chiyero chemembrane zvikamu matatu akakosha pfungwa mune reverse osmosis tekinoroji. Iyo yakajairwa bvunzo yekudzoreredza mwero inotarwa nevagadziri vemembrane chikamu pasi pemamiriro akajairwa, senge yakajairwa kudzoreredza mwero we15% kune brackish mvura membrane zvinhu BW8040 uye BW4040 yeHID brand industry membrane, uye 8% yemvura yegungwa membrane zvinhu SW8040 uye SW4040. Iyo chaiyo yekudzoreredza mwero inotarwa panguva yekushandiswa chaiko, kuitira kuti uwedzere hupenyu hwemembrane zvikamu uye kunonoka kusvibiswa, vanogadzira vanogadzira yakajeka mitemo. Semuenzaniso, iyo chaiyo yekudzoreredza mwero weimwe chete 8040 membrane element haifanirwe kupfuura 18%. Nekudaro, muchikamu chechipiri reverse osmosis system kurapwa kwemvura, iyo chaiyo yekudzoreredza mwero inogona kudarika zvishoma 18%, asi zviri nani kuidzora pazasi 20%.

Iyo system yekudzoreredza mwero inoreva huwandu hwekudzoreredza hwese reverse osmosis mudziyo panguva yekushanda chaiko. Inokonzerwa nezvinhu zvakasiyana-siyana zvakadai sehutano hwemvura, nhamba uye kurongeka kwezvikamu zve membrane. Nekuda kwehuwandu hudiki hwemembrane element uye pfupi maitiro, chiyero chekudzoreredza chediki reverse osmosis zvishandiso kazhinji chakaderera; Kusiyana neizvi, majumbo maindasitiri anodzosera kumashure osmosis zvishandiso zvinowanzo aine system yekudzoreredza chiyero che75% kana kupfuura, uye dzimwe nguva chiyero chekudzoreredza chechikamu chechipiri reverse osmosis chinogona kutosvika 90%.

Ndichiri kutsvaga yakakwira system yekudzoreredza mitengo, zvakakoshawo kudzivirira dzimwe nyaya. Zvakadai sekudzikira kwechiyero chekubvisa salination yemvura yechigadzirwa, njodzi yakawedzera yekunaya kwemunyu unonyungudika zvishoma, uye kudzikira kwechikamu chekugadzirwa kwemvura nekuda kwekukwira kweosmotic pressure yemvura yakadzika. Naizvozvo, mukushanda kunoshanda, zvinodikanwa kudzora zvine hungwaru chiyero chekudzoreredza system kuti ive nechokwadi chekushanda kwakagadzikana uye kuita kwakakwana kweiyo reverse osmosis mudziyo.

Nzira yekuziva sei chiyero chekudzorera system?

Kune yakakura-yakakura maindasitiri reverse osmosis zvishandiso, nekuda kwehuwandu hukuru hwe membrane zvinhu uye nzira refu yekuyerera kwemvura, iyo chaiyo system yekudzoreredza mwero inowanzoita 75%. Mune zvimwe zviitiko, senge kana iyo inouya mhando yemvura yakanaka, chiyero chekudzoreredza chechipiri reverse osmosis system chinogona kutosvika kusvika 90%. Paunenge uchitarisa chiyero chekudzoreredza system, mapoinzi maviri anotevera anofanirwa kutariswa:

Hurefu hwemembrane element series yekubatanidza: Iyo yakareba iyo yakatevedzana yekubatanidza kureba, iyo yakakwirira iyo system yekudzoreredza rate inogona kunge iri.

Yakadzika kutenderera kwemvura uye chiyero chekuyerera kwayo: Kana pasina kutenderera kwemvura kwakadzika, chiyero chekudzoreredza chemembrane zvikamu uye masisitimu anoda kutariswa zvinoenderana nemirairo chaiyo.

Uye zvakare, mukushanda kunoshanda, kutarisisa kunofanirwa kupihwa kudzivirira matambudziko sekudzikira kwechigadzirwa mvura desalination mwero, kuwedzera kwenjodzi yekunaya kwemunyu inonyungudika, uye kudzikira kwechikamu chekugadzirwa kwemvura kunokonzerwa nekukwira kweosmotic pressure yemvura yakadzika. Naizvozvo, kudzora zvine musoro kweyero yekudzoreredza sisitimu kwakakosha kuti uve nechokwadi chekushanda kwakagadzikana uye kuita kwakakwana kwezve reverse osmosis zvishandiso.

Iyo formula yekuverenga iyo yekudzoreredza chiyero che reverse osmosis system ndeiyi:

Recovery rate = (purewater flow rate/feedwater flow rate) × 100%

Pakati pavo, mwero wekuyerera kwemvura yakachena unoreva kucheneswa kwemvura kuyerera kunowanikwa mushure mekudzoreredza osmosis kurapwa, nepo kuyerera kwemvura yekudyara ndiyo yekutanga kuyerera kwemvura ichipinda mune reverse osmosis system. Iyi fomula inoshandiswa kutsanangura huwandu hwehuwandu hwemvura yakasvibira inogona kunyatso shandurwa kuita mvura yakacheneswa panguva yekurapa kweiyo reverse osmosis system.