I-reverse osmosis isusa ityuwa. Ikwasusa yonke enye into. Amanzi aphuma kwi-RO membrane anamandla ngokweekhemikhali - i-pH ephantsi, ubunzima obuphantse bube yi-zero, i-alkalinity ephantse ibe yi-zero, kunye nekhono lokugqwala eliza kukhupha i-lead kwi-solder joints kwaye linyibilikise i-linings yesamente kwimibhobho yokusasaza. Kwiinkqubo zonxweme lwaseMeditera eSpain, apho amanzi asuswe ityuwa ahamba esuka kwizityalo zaselunxwemeni ngenethiwekhi ezidala ukuya kwizixeko ezingaphakathi, loo mandla okugqwala ayisiyonto ithethwayo. Yiyo loo nto ukusilela kwemibhobho kwiinkqubo zokusasaza amanzi asuswe ityuwa kubiza kakhulu ukuyigcina kunenethiwekhi zokubonelela zesiqhelo.
Ukulungiswa kobunjineli kukuphinda kusetyenziswe iminerali: faka i-CO₂ enyibilikisiweyo emanzini emveliso ukuze wehlise i-pH yayo, uze uyidlulise kwisixhobo sokudibanisa ilitye le-limestone apho i-CO₂ isabela khona ne-calcium carbonate ukuze inyibilikise i-calcium kunye ne-bicarbonate emanzini. Isiphumo samanzi anobunzima obulawulwayo kunye ne-alkalinity - i-Langelier Saturation Index ezinzileyo engayi kubola okanye inciphise iindonga zepayipi.
Izinga lokuthatha i-CO₂ lilawula yonke into. I-CO₂ encinci kakhulu: i-calcium enganeleyo iyanyibilika kwilitye lekalika, amanzi ahlala erhabaxa. I-CO₂ eninzi kakhulu: igesi engaphezulu idlula kwi-contactor ingatshintshanga, ingena kwinkqubo yokusasazwa, kwaye ihlise i-pH yamanzi kwimpompo - ukwaphulwa komthetho phantsi kweReal Decreto 140/2003 yaseSpain (imigangatho yamanzi okusela, ubuninzi be-500 mg/L CO₂). I-sensor ye-CO₂ enyibilikisiweyo sesona sixhobo silinganisa idosi yokwenyani ehanjiswa kwinkqubo, hayi idosi elawulwa yipompo yokulinganisa.
I-Sensor
I-sensor ye-CO₂ enyibilikisiweyo yeHonde isebenzisa i-electrode ye-membrane yohlobo lweSeveringhaus. I-CO₂ iyasasazeka ukusuka emanzini enkqubo nge-membrane evulekayo ngegesi iye kwi-buffer yangaphakathi, apho ivelisa utshintsho lwe-pH oluthi i-electrode iguqulele kwi-concentration reading. Umlinganiselo ukhethekile kwi-CO₂ enyibilikisiweyo — ayiphenduli kwi-bicarbonate, i-carbonate, okanye naluphi na olunye uhlobo olunyibilikisiweyo.
| Inkcazo | Ixabiso |
|---|---|
| Umgaqo wokulinganisa | I-electrode ye-membrane ye-Severinghaus |
| Uluhlu lwe-CO₂ | 0–2,000 ppm (0–2 g/L) |
| Ukuchaneka | ±3% FS |
| Isisombululo | 0.01 ppm |
| Imbuyekezo yobushushu | Okuzenzakalelayo, 0–50°C |
| Imveliso | I-RS485 Modbus-RTU / 4–20 mA |
| Okungenazingcingo | I-GPRS / 4G / I-WiFi / I-LoRa / I-LoRaWAN |
| Izindlu | Intsimbi engagqwaliyo engama-316L, IP68 |
Imbuyekezo yobushushu ezenzekelayo yeyona nkcazelo ibalulekileyo yokukhupha ityuwa emanzini eSpeyini. Ubushushu bamanzi emveliso buyahluka ukusuka kwi-16°C ebusika ukuya kwi-28°C ehlotyeni — i-12°C swing evelisa impazamo ye-12–15% kumlinganiselo we-CO₂ enyibilikisiweyo ongahlawulwanga. Imithetho yamanzi okusela yaseSpain ifuna amanqanaba e-CO₂ alinganiswe kwindawo yokusasazwa, ekubushushu obuqhelekileyo. Isensa elinganiswe kwi-20°C ifunda amanzi emveliso yasehlotyeni kwi-28°C igqithisa umxholo we-CO₂ malunga ne-15% — ngokwaneleyo ukubangela i-alamu ephezulu yobuxoki kwisityalo esiqhelekileyo sokulinganisa. Imbuyekezo yobushushu iyayisusa le ngxaki yexesha lonyaka.
Uqwalaselo lweNkqubo emva koNyango
Kwisityalo se-Spanish SWRO (amanzi olwandle RO), i-sensor ye-CO₂ enyibilikisiweyo ifakwe kwiindawo ezimbini zokulinganisa:
Ingongoma 1: Ivenkile yokulinganisa i-CO₂ezantsi kwentloko ye-CO₂ injection, phezulu kwe-limestone contactors. I-sensor iqinisekisa uxinaniso lwe-CO₂ olunyibilikisiweyo ngaphambi kokuba amanzi angene kwindawo ye-limestone. Umthamo wepompo kunye ne-CO₂ enyibilikisiweyo ziyahluka xa uxinzelelo lwe-CO₂ lutshintsha okanye ulungelelwaniso loxinzelelo lwamanzi lutshintsha - iziganeko ezingabonwanga ngumlawuli wepompo ye-dosing. I-sensor izifumanisa ngoko nangoko.
Ingongoma 2: I-outlet/i-header yokuhambisa ye-contactoremva kwee-contactor zelimestone. I-sensor ilinganisa i-CO₂ enyibilikisiweyo eseleyo emanzini agqityiweyo, iqinisekisa ukuba impendulo yelimestone itye i-CO₂ ngaphakathi koluhlu olumiselweyo. Eli linqanaba lokulinganisa ukuthobela umthetho.
| Indawo yokulinganisa inkqubo | Umsebenzi wenzwa | Umda olawulayo |
|---|---|---|
| Ivenkile yokuthatha idosi ye-CO₂ | Iqinisekisa idosi yokwenyani xa ithelekiswa nedosi emiselweyo | Akukho mda uthe ngqo; iqhuba ulawulo lwe-PID |
| Ivenkile yoqhagamshelwano/yokusasaza | Ukulinganisa ukuthobela imithetho | < 500 mg/L CO₂ (I-Real Decreto 140/2003) |
Uyilo lweSisombululo
Inqanaba 1 — Izixhobo zesityaloZombini ezi sensor ziqhagamshela kwinethiwekhi yolawulo lweenkqubo zesityalo nge-RS485 Modbus-RTU. I-Data logger enesikrini kwigumbi lolawulo lwesityalo ibonisa zombini iindawo zokulinganisa ngaxeshanye - uxinaniso lwe-CO₂ yokuthatha idosi kunye nentsalela yamanzi agqityiweyo - kunye negrafu yendlela yeentsuku ezingama-30. Umqhubi wesityalo uqinisekisa i-sensor nganye nyanga nganye ngokuchasene nesalathiso se-Handmeter: isampulu yokubamba ehlalutyiweyo nge-CO₂ meter ephathekayo, xa ithelekiswa nokufundwa okufakiweyo.
Inqanaba lesi-2 — UkudluliselwaIzinzwa zezityalo zithumela nge-GPRS, 4G, okanye iimodyuli zeWiFi kwinethiwekhi ye-SCADA esembindini yenkampani yamanzi. Kwizitishi zesathelayithi kwiZiqithi zaseCanary nakwizikhululo ezikude ezikunxweme e-Almería naseMurcia apho unxibelelwano oluzinikeleyo lwe-WAN lunqongophele khona, i-LoRaWAN idlulisela idatha kwiziko lemisebenzi yengingqi yenkampani. Yonke idatha ipakishwe kwifomathi ye-MQTT Json, inika zombini umlawuli we-PID wengingqi yenkampani kunye neqonga lokujonga umgangatho wamanzi elisembindini lenkampani.
Inqanaba lesi-3 — Ilifu kunye nolawulo lokulinganisaI-Cloud server kunye nesoftware zidibanisa idatha ye-CO₂ echithwe kuzo zonke izityalo ezijongiweyo zokukhupha ityuwa, zibonisa idatha yexesha langempela kunye nedatha yembali kuyo yonke inethiwekhi yonyango yenkampani. Inkqubo yokudlulisa i-Alarm isebenza kumda wokuthobela umthetho: xa i-CO₂ ye-contactor-outlet idlula i-450 mg/L — 50 mg/L ngaphantsi komda wolawulo — i-relay ilumkisa umphathi weshifti kwaye inika ingxelo yokuthobela umthetho yekota. I-relay yesibini kwi-dosing-outlet sensor ibangela ukuba i-CO₂ iwele ngaphantsi koxinzelelo oluncinci lwe-contactor-feed, ilumkisa umqhubi ukuba i-CO₂ enganeleyo ifikelela kwindawo yelitye lekalika.
Iziphumo zasentsimini: Isityalo se-SWRO soNxweme lwaseMeditera, eMurcia, eSpain, ngo-2026
Isityalo se-SWRO eMurcia esikhonza abathengi basezidolophini abayi-180,000 sifake iHonde izinzwa ze-CO₂ ezinyibilikisiweyo kuzo zombini iindawo zokulinganisa ngoJanuwari 2026, sithatha indawo yovavanyo lwangaphambili lwe-CO₂ oluthathwe ngesandla kabini ngeshifti nganye.
- • Izixhobo:Iisensa zeCO₂ ezinyibilikisiweyo ezi-2 ngololiwe wonyango (iitreni ezi-4 = iisensa ezi-8 zizonke), i-RS485 kwi-PLC yesityalo, i-4G kwi-SCADA yokusetyenziswa.
- • Indawo yasekuhlaleni:I-data logger enesikrini kwigumbi lolawulo; Ukuqinisekiswa kwe-handmeter nyanga zonke.
- • Ilifu:I-MQTT Json ixhomekeke kwiqonga lomgangatho eliphakathi lenkampani.
- • I-alamu:Ireyila ye-CO₂ ephezulu ye-450 mg/L; ireyila encinci yokukhupha umthamo ngesitimela ngasinye.
| I-Metric | Isiseko sokuqokelela isampuli (2025) | Inzwa ye-CO₂ ekwi-inline (2026) |
|---|---|---|
| Ukugqithisa kwe-CO₂ emanzini agqityiweyo (>500 mg/L) | 7 | 0 |
| Ukusilela kwedosi kunye nepompo akubonwanga ngaphezulu kweeyure ezi-2 | 9 | 0 |
| uhambo lwe-pH kwindawo yokungenisa usasazo | 23 | 4 |
| Ixabiso leekhemikhali zokulinganisa i-CO₂ (ezichazwe kwi-indexed) | 100% | 87% |
| Uhlalutyo lwelebhu lwe-CO₂ oluqhutywa ngesandla ngenyanga | 720 | 72 (ukuqinisekiswa kuphela) |
- Ukudlula kwe-CO₂ emanzini agqityiweyo asixhenxe abhalwe ngo-2025 — nganye isiganeko esisemthethweni esifuna isaziso kwiSebe lezeMpilo laseSpain — sehle saya ku-zero kwiinyanga ezisixhenxe zokuqala zokusebenza kwezixhobo. Inkqubo yokudlulisa i-alamu ibambe ukudlula okuthathu kokuqala kumlinganiselo we-450 mg/L kwaye yazisa umphathi weshifti, owalungisa izinga lokulinganisa i-CO₂ ngaphambi kokuba indawo yamanzi agqityiweyo ichatshazelwe.
- Ukusilela kwepompo yedosi ezili-9 ngo-2025 bekungakhange kubonwe kangangeeyure ezingaphezu kwezi-2 ngaphambi kokuba uvavanyo lwesampuli lubabambe — kuba isignali yokulawula yepompo ibonise “ukusebenza” ngelixa ivalvu ebambekileyo ithintele ukuhanjiswa kwe-CO₂. I-inline sensor kwindawo yokukhupha idosi ibone isiganeko ngasinye esilinganayo kwixesha lonyaka ka-2026 kwimizuzu emi-2 emva kokuqala kokusilela, nganye ibangela i-alamu ye-relay ngoko nangoko.
- Ixabiso lokulinganisa i-CO₂ lehle nge-13% — i-inline feedback loop ivumele isityalo ukuba siqinise i-dosing setpoint ukusuka kwi-280 mg/L ukuya kwi-240 mg/L kwindawo yokubeka i-dosing, nto leyo esusa umda wokhuseleko obewuhlawula ukungaqiniseki kwe-twice-shift grab sampling.
- Uhlalutyo lwe-CO₂ oluqhutywa ngesandla luncitshisiwe ukusuka kwi-720 ukuya kwi-72 ngenyanga — ii-inline sensors zijongana nokubeka esweni ukuthobela imithetho rhoqo; iisampulu zokubanjwa kwenyanga zibonelela ngomkhondo wokuhlolwa kokuqinisekisa.
Nxibelelana neTekhnoloji yeHonde yokubeka iliso kuNyango lwaManzi
I-Honde Technology ngumvelisi oqinisekisiweyo yi-Germany TUV kunye ne-Alibaba. Sibonelela ngezixhobo zokulinganisa i-CO₂ ezinyibilikisiweyo, iteknoloji ye-membrane ye-Severinghaus, kunye ne-process-control telemetry efunekayo kwizibonelelo zonyango lwamanzi ezisebenza phantsi kwemida ye-CO₂ emiselweyo.
Ukuze ufumane ulwazi oluthe kratya nge-sensor kunye nezisombululo ze-IoT ezenzelwe wena, nceda unxibelelane neHonde Technology Co., LTD.
- I-WhatsApp: +86-15210548582
- I-imeyile: info@hondetech.com
- Iwebhusayithi yeNkampani: www.hondetechco.com
Imephu yeMfuno kwiiMarike eziPhuculweyo zokususa ityuwa emanzini kunye nokuCoca amanzi
I-sensor ye-CO₂ enyibilikisiweyo yokulawula ukuphinda ityuwa yinkcazo ekwabelwana ngayo kulo lonke ilizwe elisebenzisa i-SWRO desalination kwinqanaba likamasipala. Izityalo zaseSorek naseHadera zakwaSirayeli - ezona zakhiwo zinkulu ze-SWRO kwihlabathi - ziqhuba ukubekwa kweliso kwe-CO₂ enyibilikisiweyo rhoqo kwii-contactor zazo ze-limestone. I-Perth Seawater Desalination Plants (SWDP) yase-Australia kunye ne-Sydney's Kurnell zichaza ii-inline CO₂ sensors njengenxalenye yezixhobo zokuthobela imithetho. Inethiwekhi ye-Algarve desalination yasePortugal, eyandisiweyo emva kwembalela ka-2022-2025, ifuna ukujongwa kwe-CO₂ kuyo yonke indawo yokukhupha amanzi. I-Cyprus ne-Malta, apho i-desalination ibonelela ngaphezulu kwe-50% yamanzi okusela, zisebenzisa ii-sensor ze-CO₂ ezinyibilikisiweyo njengezixhobo eziphambili zokuthobela imithetho kwiinethiwekhi zazo zokusasaza. Isityalo ngasinye sidibana ngokwemfuneko ye-sensor efanayo: i-Severinghaus membrane electrode, i-automatic temperature compensation, kunye ne-RS485/MQTT output - inkcazo evala i-dosing control loop engenakukwazi ukuthathwa ngesandla.
Ixesha leposi: Agasti-25-2026