Itekhnoloji yeReverse osmosis yeyona iphezulu kuzo zonke iitekhnoloji zokuvelisa amanzi ngoku ezilawulwa ngabantu, kwaye ucoceko lwabo luphantse lube yi-100%. I-reverse osmosis element isetyenziselwa ukuphucula ukucoceka kwamanzi kunye nokususa ukungcola kunye neetyuwa eziqulethwe emanzini.
Xa usebenzisa i-reverse osmosis membranes ukunyanga amanzi aluhlaza, izinga lokubuyisela inkqubo ye-membrane, njengesalathiso esibalulekileyo sokusebenza, ngokuqhelekileyo sifumana ingqalelo enkulu. Izinga eliphezulu lokubuyisela lithetha umthamo oqinileyo wokukhupha amanzi. Ke ngaba izinga lokubuyisela inkqubo ye-membrane ye-osmosis iphezulu kunokuba ngcono?
1. Yintoni isantya sokubuyisela inkqubo ye-membrane ye-osmosis ebuyela emuva?
Izinga lokubuyisela libhekiselele kwipesenti yamanzi anefuthe kwinkqubo ye-membrane eguqulwa ibe yimveliso yamanzi okanye i-permeates, egqitywe yi-pretreatment echaphazela umgangatho wamanzi kunye neemfuno zamanzi. Izinga lokubuyisela inkqubo lichaphazeleka kwizinto ezininzi ezifana nomgangatho wokunikezelwa kwamanzi, inani, kunye nokulungiswa kwezinto ze-membrane. Isixhobo esincinci esincinci se-osmosis sinenani eliphantsi lezinto ze-membrane kunye nenkqubo yokubonelela ngamanzi amancinci, ngoko ke izinga lokubuyisela inkqubo liphantsi. Ngenxa yenani elikhulu lezinto ze-membrane kunye nenkqubo yokunikezelwa kwamanzi ixesha elide kwisixhobo, izinga lokubuyisela inkqubo yokwenene lingaphezulu kwe-75%, kwaye ngamanye amaxesha lide lifikelele kwi-90%.
2. Ireyithi yokubuyisela i-algorithm ye-reverse osmosis membrane system
Ireyithi yokubuyisela i-membrane ye-osmosis ye-reverse yesebe enye iyahluka ngokomgangatho wamanzi anempembelelo, kwaye izinga lokubuyisela lihamba phakathi kwe-12% -50%. Izinga lokubuyisela iinkqubo ze-membrane ze-osmosis eziqhelekileyo nazo ziyahluka ukusuka kwi-30% ukuya kwi-90% ngokuxhomekeke kwisikali senkqubo kunye nomgangatho wamanzi akrwada.
Ifomyula yokubala ireyithi yokubuyisela imeko ngolu hlobo lulandelayo:
R%=Fp/Ff×100%
Kwifomula: Ff ---- ukubuyisela umva inwebu ye-osmosis (inkqubo) isantya sokuhamba kwamanzi okungena ngaphakathi (m³/h)
Fp ---- Umlinganiselo wokuhamba kwamanzi we-reverse osmosis membrane (inkqubo) (m³/h)
R ---- Izinga loBuyiselo lokubuyisela umva inwebu ye-osmosis (inkqubo)
3. Ngaba izinga lokubuyisela inkqubo ye-membrane ye-osmosis iphezulu kangangoko kunokwenzeka?
Kwezinye iimeko, izinga eliphezulu lokubuyisela inkqubo kwakhona liyafuneka kwizixhobo ezincinci ze-osmosis ezincinci ukunqanda ukuchitha ubutyebi bamanzi. Ngeli xesha, xa kuyilwa izixhobo ze-osmosis eziguqukayo, iindlela ezahlukeneyo zokuchasana kufuneka zamkelwe. Eyona ndlela ixhaphakileyo kukusebenzisa i-concentrated Amanzi ajikelezwe ngokuyinxenye, oko kukuthi, inxalenye kuphela yamanzi agxininisiweyo yesixhobo se-osmosis esisemva siyakhutshwa, kwaye inxalenye eseleyo ijikelezwe kwi-inlet yempompo yamanzi. Ngeli xesha, inokuqinisekisa ukuba umphezulu we-membrane element igcina umyinge othile othe tye, kodwa inokufikelela kwinqanaba lokubuyisela inkqubo efunwa ngumsebenzisi. Akunakwenzeka ukulungelelanisa ngokuthe ngqo amanzi okutya / i-inlet yamanzi egxininiswe kunye ne-valve yokukhupha ukunyusa izinga lokubuyisela inkqubo. Ukuba oku kuyenziwa, izinga lokungcola kwezinto ze-membrane liya kwanda, likhokelela kwimiphumo emibi.
Nangona liphezulu izinga lokubuyiswa kwenkqubo, ukukhutshelwa kwamanzi okugxininiswe kancinane, kodwa izinga eliphezulu lokubuyisela kwakhona liya kubangela iingxaki ezilandelayo.
① Izinga lokukhutshwa kwetyuwa emanzini avelisiweyo, okukhokelela kumgangatho ophantsi wamanzi
② Ukonyusa izinga lokubuyisela inkqubo kuya kwandisa umahluko woxinaniso kumacala omabini e-reverse osmosis membrane, okukhokelela ekwandeni komxholo wetyuwa kumanzi emveliso.
③Ukonyuka kwezinga lokubuyisela kwakhona kuya kukhokelela ekwehleni koxinzelelo lokuqhuba kwenetha lwenkqubo, oluya kuthi ekugqibeleni lukhokelele ekwehleni kwemveliso yamanzi yenkqubo. Ukugcina imveliso efanayo yamanzi, uxinzelelo lokusebenza lwenkqubo kufuneka lunyuswe, olukhokelela ekunyuseni kweendleko zokusebenza kwenkqubo.
Ngokuqhelekileyo, izinga lokubuyisela inkqubo ye-brackish water desalination ilawulwa kakhulu kwi-75%, oko kukuthi, amanzi adibeneyo agxininiswe ngamaxesha angama-4. Xa isiqulatho setyuwa emanzini akrwada sisezantsi, ngamanye amaxesha i-80% ingasetyenziswa. Izinga eliphantsi lokubuyisela inkqubo likwasetyenziselwa ukuthintela ukungcola.
Ngoko ke, izinga lokubuyisela kufuneka libekwe ngokwemiqathango yenkqubo ye-osmosis ye-reverse, kungekhona ephezulu engcono.
I-HID™ Membrane Co., Ltd. ngokukhethekileyo kwi-R&D, uyilo, imveliso, kunye neentengiso zeemveliso zonyango lwamanzi zibandakanya I-RO Membrane, Reverse Osmosis (RO) System, RO Membrane Housing, Izihluzi zangaphambili ze-RO, I-RO Flat Sheet, njl. Iimveliso zayo zisetyenziswa ngokubanzi kwiimfuno zonikezelo lwamanzi kumashishini afana ne-elektroniki, amayeza, iikhemikhali, imveliso yamanzi okusela, iziselo, ukwenziwa kokutya, amanzi okutya kwibhoyila, ukuzala kunye nokutyala.
Ixesha lokuposa: Oct-29-2020