Ko e ngaahi meʻa fetongi mafatukituki PX ʻoku fakasiʻisiʻi lahi ʻa e ngāue ʻaki ʻo e ʻuhila ʻi he ngaahi sisitemi osimosisi fakafoki ʻo e vai tahi.
ʻOku ngaohi ʻe he Energy Recovery, Inc. (ERI) ʻa e laine meʻa fetongi mafatukituki PX, ko e ngaahi meʻa fakaakeake malohi ʻoku maʻu ʻa e malohi hydraulic mei he vai fefeka mafatukituki māʻolunga ʻo e osimosisi fakafoki. ʻI he fakamāsima ʻo e vai tahi, ko e malohi ʻa e totongi ngāue lahi taha. ʻOku lava ʻe he ngaahi meʻa ERI ʻo fakasiʻisiʻi ʻa e ngāue ʻaki ʻo e ʻuhila ʻo aʻu ki he 60%, ʻo ʻomai ha foki vave ʻo e paʻanga fakatupu pea fakasiʻisiʻi lahi ʻa e totongi ʻo e vai kuo fakamāsima.
ʻI ha sisitemi osimosisi fakafoki vai tahi, ko e vai fefeka (māsima) mafatukituki māʻolunga ʻoku mavahe mei he ngaahi ipu membrane ʻoku kei ʻi ai ha malohi hydraulic lahi. Kapau ʻoku ʻikai fakaakeake, ʻoku mole ʻa e malohi ko ia. ʻOku fetongi ʻe he meʻa fetongi mafatukituki ERI PX ʻa e malohi mafatukituki mei he vai fefeka ki he vai fakahū hangatonu, pea fakasiʻisiʻi lahi ai ʻa e malohi ʻoku fie maʻu ʻe he pamu mafatukituki māʻolunga.
Ngaahi vitiō fakaʻofisiale mei he Energy Recovery, Inc. ʻOku ʻikai ha meʻa ʻe kole mei he YouTube kae ʻoua ke ke lomiʻi ke tā.
ʻOku fai ʻe he meʻa ERI kotoa pē ʻa e ngāue tatau — fetuku ʻa e malohi mafatukituki mei he vai māsima ʻoku liʻaki ki he vai fakahū ki he membrane — ka ko e fāmili te ke fili ʻoku fakapapauʻi ia ʻe he mafatukituki ngāue mo e tafe ʻo e laine, ʻo ʻikai ko e loto pē. Ko e ngaahi fika ʻi lalo ko e ngaahi fua kuo pulusi ʻe ERI mei he 2025 Water & Wastewater Products Catalog.
| Fāmili | Lahi ʻo e tafe | Mafatukituki lahi taha | Lelei taha | Ngāue angamaheni |
|---|---|---|---|---|
| PX (mafatukituki māʻolunga) | 4.5–90.9 m³/h (20–400 gpm) | 83 bar (1,200 psi) | 97–98% | SWRO ʻo ha lahi pē |
| PX Q400 | 65.9–90.9 m³/h (290–400 gpm) | 83 bar (1,200 psi) | 98% | SWRO lahi ʻaupito, meʻa taki |
| LP PX (mafatukituki māʻulalo) | 7–59 m³/h (30–260 gpm) | 31 bar (450 psi) | 97% | BWRO, toe ngāueʻaki ki he inu mo e taʻe-inu |
| PX U (mafatukituki māʻolunga ʻaupito) | 2.3–56.8 m³/h (10–250 gpm) | 120 bar (1,740 psi) | 95% | Vai ʻuli UHPRO, ZLD mo e MLD |
| PX PowerTrain | 182–682 m³/h (800–3,000 gpm) | 83 bar (1,200 psi) | 98% | Fokotuʻutuʻu ERD kuo ʻosi faʻu ki ha laine kakato |
| Turbocharger AT | 11–2,272+ m³/h (48–10,000+ gpm) | 27–83 bar (400–1,200 psi) | — | SWRO ʻo ha lahi pē; ʻoku ʻikai fie maʻu ha meʻa fua |
| Turbocharger LPT | 205–908 m³/h (900–4,000 gpm) | 45 bar (650 psi) | — | Fakatatau tafe ʻi he BWRO mafatukituki māʻulalo mo e sitepu ʻe ua |
Meʻa isobaric pe turbocharger? ʻOku fetuku hangatonu ʻe he PX ʻa e mafatukituki ʻi he vahaʻa ʻo e vai māsima mo e vai fakahū pea aʻusia ai ʻa e lelei taha, ka ʻoku fie maʻu ha pamu takaimuli mo ha pule tafe mafatukituki māʻulalo. Ko e turbocharger ko ha kulupu takataka pē ʻe taha ʻo ʻikai ha meʻa fua, ʻikai ha hoko ʻuhila, pea ʻikai ha mīsini — siʻi ange ʻa e lelei, ka ʻoku faingofua ange ʻaupito hono fokotuʻu mo ngāueʻaki, pea ʻoku ne kātakiʻi ʻa e ngaahi meʻa iiki. ʻI he ngaahi sisitemi vai masima sitepu ʻe ua, ʻe lava ʻe ha LPT ʻo fetongi kakato ha pamu fakalahi ʻi he vahaʻa sitepu.
Ko e fokotuʻutuʻu ʻe fā ʻoku ne ʻufiʻufi ʻa e lahi taha ʻo ia ʻoku mau faʻu. ʻOku muimui ʻa e fili ki he lahi ʻo e sitepu, pe ʻoku fie maʻu ʻe he sitepu ua ha fakalahi mafatukituki, pea pe ko e ngāue ʻoku fai ki he vai tahi pe ko e vai masima.
Ko e fokotuʻutuʻu SWRO angamaheni. ʻOku fakahū ʻe he pamu mafatukituki māʻolunga ʻa e array, ʻoku ueʻi ʻe he vai māsima ʻa e PX, pea ʻoku fakafonu ʻe ha pamu takaimuli ʻa e tō hifo ʻo e mafatukituki ʻi he meʻa.
Ko ha fokotuʻutuʻu fakatatau ʻo e sitepu ʻe ua ʻa ia ʻoku hiki hake ai ʻe he fakalahi vahaʻa sitepu ʻa e mafatukituki fakahū ʻo e sitepu ua pea ʻoku fakaakeake ʻe he PX mei he vai māsima fakaʻosi.
Ngāue vai masima mo e toe ngāueʻaki. ʻOku ngāue ʻa e PX mafatukituki māʻulalo ʻo aʻu ki he 31 bar, ko ia ʻoku ngāue ai ʻa e laine kotoa ʻaki ʻa e naunau mafatukituki maʻamaʻa ange.
ʻOku fetongi kakato ʻe he turbocharger ʻa e pamu fakalahi ʻi he vahaʻa sitepu — ʻikai ha mīsini, ʻikai ha meʻa ueʻi, ʻikai ha hoko ʻuhila ki he sitepu ua.
Ko e ngaahi fāmili ʻi lalo ʻoku fakahokohoko ʻo hangē ko hono ʻomai ʻe ERI ki he maketi. Ko e ngaahi ʻaho ʻoku toʻo mei he ngaahi pepa mo e ako fakatātā kuo pulusi ʻe ERI; ka ʻoku ʻikai ha maʻuʻanga fakamatala fakapuleʻanga ʻoku ne pehē ha taʻu, ʻoku ʻikai ʻoatu ha taʻu.
Naʻe ʻuluaki fakafeʻiloaki ʻa e ngaahi turbocharger hydraulic ʻi he 1980, pea hoko ʻo ngāueʻaki lahi ʻi he 1990, ʻi muʻa ʻi he meʻa fetongi mafatukituki ʻi he ngāue RO. ʻOku kei fakalakalaka ʻe ERI ʻa e laine ni, pea ʻoku kei tuʻu ko e founga faingofua taha ke toe maʻu ai ʻa e malohi mei he vai māsima: ko ha kulupu takataka pē ʻe taha, ʻikai ha meʻa fua, ʻikai ha hoko ʻuhila. ʻOku faingofua ʻi he tekinolosia volute insert hono liliu ʻo ha meʻa ki ha tuʻunga ngāue foʻou ʻi he ngaahi houa kae ʻikai ko e ngaahi uike, ʻa ia ʻoku mahuʻinga ʻi he taimi ʻoku liliu ai ʻa e tuʻunga ʻo e vai fakahū hili ʻa e kamata ngāue.
AT-95, AT-250, AT-350, AT-425, AT-550, AT-875, AT-1100, AT-1500, AT-2150, AT-3250, AT-4150, AT-6000, AT-7800, AT-11000. Tafe ʻo aʻu ki he 2,272+ m³/h ʻi he 27–83 bar.
LPT-1000. 205–908 m³/h ʻo aʻu ki he 45 bar, ki he fakatatau tafe ʻi he vai masima sitepu ʻe ua ko e fetongi ʻo ha pamu fakalahi ʻi he vahaʻa sitepu.
Ko e laine PX taʻu muʻa. ʻOku fakahā ʻe ERI ʻa e meʻa PX ʻe laka hake he 35,000 kuo fokotuʻu ʻi māmani talu mei he 2002, pea kuo hoko ʻa e ngaahi meʻa fakaakeake malohi PX ko e meʻa angamaheni ʻi he ngaahi laine SWRO kuo langa talu mei he 2003. ʻOku kau ʻi he ngaahi fokotuʻu muʻa kuo lēkooti ha array PX-220 ʻi he China Petrochemicals Dalian ʻi he 2003 mo e ngaahi meʻa PX-140 mo e PX-220 ʻi Shengsi talu mei he 2004 — naʻe sivi ʻa e ngaahi meʻa ʻi Shengsi ʻi he 2008 mo e 2010 pea naʻe meimei ʻikai ke ʻi ai ha maumau.
Meʻa toʻutangata ʻuluaki ʻo e foʻi meʻa siʻi, ʻoku kei tuʻu ko e fakafofonga ki he ngaahi laine SWRO fakakonga siʻi mo e ngaahi ʻahiʻahi.
Ko e ngaahi foʻi meʻa siʻi taha ʻo e Sīsia S, ki he ngaahi laine vai tahi fakakonga siʻi mo e tuʻunga ʻahiʻahi.
Ngaahi meʻa Sīsia S mo e rotor lahi. ʻOku aʻu ʻa e ngaahi array PX-220 ki he ngaahi fokotuʻu ʻo e 2003 pea ʻoku kei ngāue.
Meʻa taʻu muʻa ʻo e foʻi meʻa fakalotolotoʻi, kuo lēkooti ʻene ngāue talu mei he 2004 pea ʻoku kei poupouʻi.
Naʻe ʻomai ʻa e PX Q300 ki he maketi ʻi he 2011, ʻo hiki hake ai ʻa e lahi ʻoku lava ʻe he meʻa taki taha, ko ia ʻoku siʻi ange ai ʻa e meʻa mo e paipa ʻoku fie maʻu ʻe ha laine. Naʻe ʻomai ʻe ERI ʻa e PX Q400 ko ʻene meʻa taki foʻou ʻi he faʻahitaʻu fakaʻosi ʻo e 2022: ʻo aʻu ki he 98% ʻa e lelei, ʻi lalo ʻi he 3% ʻa e fio, pea ʻi lalo ʻi he 77 decibel ʻa e longoaʻa ʻi he ngāue — meimei ko ha meʻa fakamaʻa fale, ʻa ia ʻoku liliu ai ʻa e maluʻi telinga ʻoku fie maʻu ʻi ha loki pamu.
Ko e meʻa lahi taha ʻo e Sīsia Q, ʻo aʻu ki he 650 gpm (147.6 m³/h), ki he ngaahi laine fakakolo lalahi.
98% ʻa e lelei lahi taha, ʻi lalo ʻi he 3% ʻa e fio, ʻi lalo ʻi he 77 dB. 65.9–90.9 m³/h (290–400 gpm).
Ko e meʻa naʻa ne fakaava ʻa e Sīsia Q. ʻOku kei fili lahi pea ʻoku kei ngāue ʻi māmani.
Meʻa Sīsia Q malava lahi ki he ngaahi laine SWRO lalahi.
Meʻa Sīsia Q malava fakalotolotoʻi ki he ngaahi fokotuʻu lalahi mo fakalotolotoʻi.
Meʻa Sīsia Q malava fakalotolotoʻi ki he ngaahi laine SWRO fakalotolotoʻi.
Meʻa Sīsia Q fakakonga siʻi ki he ngaahi sisitemi SWRO fakaʻindasitulia iiki ange.
Ko e loto sīmenite tatau, kuo fakangatangata ki he 31 bar (450 psi) kae ʻikai ko e 83. ʻOku pulusi ʻe ERI ki he laine ni ʻa e lelei ʻo aʻu ki he 97%, ʻa e 99.8% ʻo e taimi ngāue, mo e tolonga ʻo laka hake he taʻu ʻe 30, ʻo tatau mo e PX angamaheni. Koeʻuhi ʻoku faʻa lava ke ngāue ʻaki ʻa e ngaahi pamu fakahū mo e fakalahi ʻoku ʻi ai ʻi he ʻapi, ko ia ia ʻoku faʻa fili ke tānaki ʻa e fakaakeake malohi ki ha laine BWRO pe toe ngāueʻaki naʻe langa taʻe ʻi ai.
PX L140, PX L180, PX L220, PX L260 — 7–59 m³/h ʻo aʻu ki he 31 bar, 97% ʻa e lelei lahi taha.
PX-45SB, PX-70SB, PX-90SB — ngaahi meʻa mafatukituki māʻulalo ʻo e foʻi meʻa siʻi ki he ngaahi laine vai masima mo e toe ngāueʻaki fakakonga siʻi.
Kuo faʻu ki he RO mafatukituki māʻolunga ʻaupito ʻi he ngāue ʻoku ʻikai pe siʻi ʻaupito hano liʻaki ha vai, ʻi he mafatukituki ʻo aʻu ki he 120 bar (1,740 psi), ʻa ia ʻoku ʻikai lava ki ai ʻa e naunau SWRO angamaheni. Naʻe kamata ngāue ʻa e ʻuluaki PX U40 ʻi he kamataʻanga ʻo e 2022, pea muimui mai ʻa e PX U250 ʻi he ʻapi Lubei Wanrun ʻi Siulai 2023. Ko e laine eni ke vakai ki ai ʻi he taimi ko e palopalema ko hono fakafefeka ha vai māsima kae ʻikai ko hono ngaohi ha vai hū.
Ko e lahi taha ʻo e laine mafatukituki māʻolunga ʻaupito. Ngaahi fokotuʻu ʻuluaki talu mei he 2023.
Ngaahi meʻa UHPRO fakakonga; ko e PX U40 ko e ʻuluaki ʻo e sīsia ʻi he ngāue fakapisinisi, talu mei he kamataʻanga ʻo e 2022.
Ko e meʻa UHPRO siʻi taha, ki he ʻahiʻahi mo e ngaahi laine ZLD/MLD iiki.
Ko e PX-UL200 mo e PX-UL260 ko e ngaahi meʻa foʻou taha kuo hū ki he ngaahi meʻa kuo lēkooti ʻe ERI. Ko e PX PowerTrain ko ha meʻa kehe: ʻoku aʻu mai ʻa e ngaahi meʻa PX, ʻa e foʻi meʻa poupou, mo e naunau kehe ko ha array pē ʻe taha kuo ʻosi faʻu, ʻo fakangatangata ki he 182–682 m³/h, ʻa ia ʻoku toʻo ai mei he poloseki ʻa e faʻu ʻo e array mo e ngāue paipa.
Ko e ngaahi tānaki foʻou taha ki he ngaahi meʻa kuo pulusi ʻe ERI.
Array ERD kuo ʻosi faʻu, 182–682 m³/h (800–3,000 gpm) ʻo aʻu ki he 83 bar, 98% ʻa e lelei.
Laine ofi: ʻOku faʻu foki ʻe ERI ʻa e PX G1300 ki he fakamokomoko CO2 kae ʻikai ko e ngāue vai. ʻOku ʻikai te mau ʻoatu ia — ʻoku lisi pē ia heni koeʻuhi ke ʻoua naʻa fenoua ʻa e fāmili meʻa ni mo ha meʻa ki he vai.
ʻOku fie maʻu ʻe ha PX ha pamu takaimuli ke fakafonu ʻa e faikehekehe ʻi he meʻa. ʻOku faʻu ʻe ERI ʻa e ngaahi pamu ʻoku fenāpasi, ʻa ia ʻoku ʻaonga ke ʻilo ʻi hoʻo fua ha laine — kuo ʻosi faʻu ʻa e fehokotaki.
| Pamu | Tafe | Māʻolunga lahi taha | Mafatukituki | Fehokotaki mo |
|---|---|---|---|---|
| Aquabold | 25–290 m³/h (100–1,275 gpm) | 847 m (2,777 ft) | 83 bar (1,200 psi) | RO siʻi mo fakalotolotoʻi ko e pamu fakahū mafatukituki māʻolunga |
| VPXP | 40–520 m³/h (175–2,300 gpm) | 74 m (242 ft) | 83 bar (1,200 psi) | PX ʻi he ngaahi laine ʻo aʻu ki he 10,000 m³/ʻaho |
| HP | 10–57 m³/h (44–250 gpm) | 64 m (210 ft) | 83 bar (1,200 psi) | PX ʻi he ngaahi laine ʻi lalo ʻi he 1,000 m³/ʻaho |
| UHP | 4.5–22.7 m³/h (20–100 gpm) | 64 m (210 ft) | 120 bar (1,740 psi) | PX U40 mo e PX U80 ʻi he ngāue UHPRO |
ʻOku fakatuʻunga ʻa e lau ki he tolonga ʻi he faʻu, pea ʻoku pulusi ʻe ERI ʻa e fakaikiiki. Ko e rotor ko e sīmenite alumina maʻa ʻaupito — ko e konga ngāue pē ʻe taha, ʻoku tuʻo tolu hono malava ke taʻofi ʻa e maumau ʻi he ukamea pea ʻoku ʻikai ʻumea. Lolotonga ʻa e ngāue ʻoku tautau fakafualoa ia ʻi he bearing hydrodynamic pea fakatakele ʻi he bearing hydrostatic, ko ia ʻoku ʻikai ʻaupito ke fetaʻoaki ʻa e ngaahi funga sīmenite; ʻoku fetongi maʻu pē ʻa e vai tahi ʻoku fakafonu ʻa e vahaʻa ʻo e bearing. Ko e ngaahi meʻa iiki ʻoku hū ki loto ʻoku momosi pea ʻalu atu.
ʻOku fakangatangata ʻa e ngaahi konga ukamea ki he ngāue vai māsima, ʻo laka hake he 40 ʻa e fika tatau ʻo e malava ke taʻofi ʻa e keli, pea ʻoku kau ai ʻa e super duplex 2507, AL6XN, titanium, mo e ukamea taʻe-ʻumea 316. ʻOku fakaʻosi ʻe he lau helaʻia kuo pulusi ʻe ERI ʻe lava ʻe he ngaahi konga PX ʻo ngāue ʻi he mafatukituki kakato ʻi he taʻu ʻe 30 ʻo ʻikai maumau ʻa e meʻa, ʻo ʻikai ha konga maumau pea ʻikai ha tauhi angamaheni.
ʻOku ʻaonga ke tokanga ki he pule tuʻunga lelei kapau ʻokú ke fakaikiiki: ʻoku fua ʻi he cartridge sīmenite kotoa ʻa e vahaʻa ʻo e rotor mo e stator, ʻa e takatakai, ʻa e tatau, mo e hangatonu ʻo aʻu ki he konga siʻi ʻo e micron, ʻoku ʻahiʻahiʻi ʻa e konga kotoa ʻaki ʻa e vai lanu ʻoku ne fakahā ha maumau ʻoku lahi hake he 75 micron, pea ʻoku ʻahiʻahiʻi ʻa e meʻa kakato kotoa ʻi he vai ʻi he mafatukituki ngāue lahi taha ki muʻa pea toki ʻoatu.
Ko ForeverPure ko ha tokotaha ʻoatu ERI fakamafaiʻi, pea ko ʻemau ʻapi ʻi Santa Clara ʻoku mamaʻo nai ha houa ʻe taha mei he ʻapi pule mo e fale ngaohi ʻa ERI ʻi San Leandro, ko ia ʻoku nounou ai ʻa e taimi ʻoatu ʻo e meʻa mo e konga. ʻOku mau fakaikiiki, ʻoatu, mo fakahoko fakataha ʻa e meʻa ko ha konga ʻo e sisitemi kae ʻikai ko hono fakatau tokotaha — ʻoatu ha sivi ʻo e vai fakahū mo ha tuʻunga ngāue pea te mau fua ʻa e array fakataha mo hono toe ʻo e laine.
ʻOku faʻu mo ngaohi ʻe ERI (NASDAQ: ERII) ʻa ʻene ngaahi konga sīmenite PX ʻiate ia pē ʻi Kalefōnia, mo ha ngaahi ʻapi kehe ʻi Tekisasi mo e tokoni mei Matiliti, Tupai, mo Sianghai.
ʻOku ngaohi ʻe ERI ʻa e ngaahi meʻa fakaakeake malohi ko e PX Pressure Exchanger — ʻa e sīsia PX Q mo e sīsia S — ʻoku nau fetuku ʻa e malohi mafatukituki mei he vai māsima SWRO ki he vai fakahū, ʻo fakasiʻisiʻi ai ʻa e ngāue ʻaki ʻo e malohi ʻi he fakamāsima vai tahi ʻo aʻu ki he 60%.
ʻIo. ʻOku ʻomai mo fakahoko fakataha ʻe he ForeverPure ʻa e ngaahi meʻa fetongi mafatukituki ERI PX moʻoni; ʻoku maʻu ʻa e ngaahi konga ʻi he foreverpureplace.com.
ʻIo. ʻOku mau fua mo fakahoko fakataha ʻa e ngaahi meʻa ERI PX (pe ko e turbocharger Danfoss iSave / FEDCO) ki he laine fakaakeake malohi ʻo ha sisitemi fakamāsima kakato.
Fetuʻutaki mai ki he fua ʻo e sisitemi mo e lau ʻo e fakaʻehiʻehi malohi ki hoʻo poloseki SWRO.
Kole ha Fakatau