Amaqamu kwiingxaki zokucocwa kwamanzi uninzi lwabantu, lungisa iqamza kwangoko, iqamza, iqamza, iqamza, iperoxide ejikeleza unyango lwamanzi lwecic kunye nenonoxidizing bactericide foam, njl. njl., ke unyango lwamanzi lolona setyenziso luqhelekileyo. yokususa i-agent ye-bubble, eli phepha lazisa umgaqo we-arhente yokukhupha amagwebu, ukuhlelwa, ukukhetha kunye nokusetyenziswa.
Indlela yokuphelisa amagwebu
1. Iindlela zomzimba
Cinga ngokwemigaqo yefiziksi susa iindlela zogwebu ikakhulu zibandakanya i-baffle okanye i-mesh, ukuvuselela oomatshini, i-electrostatic, ifriji, ukufudumeza, ukuvelisa umphunga, i-radiation, isantya esiphezulu se-centrifugal, ukunciphisa uxinzelelo, ukungcangcazela okuphezulu, ukukhutshwa kwangoko kunye ne-ultrasonic acoustic liquid (ulawulo) , njl., kwezi ndlela ngokwahlukeneyo zikhuthazwa ngesantya kunye nenwebu yolwelo kuzo zombini iziphelo zefilimu ye-bubble bubble ye-drainage, Izinto zokuzinzisa amaqamza zingaphantsi kwezinto ezibolayo, kwaye inani lamaqamza liyancipha ngokuthe ngcembe.Kodwa ukungonakali okuqhelekileyo kwezi ndlela kukuba ukusetyenziswa kwezithintelo zezinto zokusingqongileyo, izinga lokungcolisa amagwebu aliphezulu, inzuzo ilele ekukhuselweni kwendalo, izinga eliphezulu lokuphinda lisetyenziswe.
2. Iindlela zekhemikhali
Iindlela zokuphelisa amagwebu kwindawo yokujonga iikhemikhali ikakhulu zibandakanya ukusabela kweekhemikhali kunye nokongeza i-defoamer.
Indlela yokusabela kwikhemikhali ibhekisa kuchaphazeleko lwekhemikhali phakathi kwezinye ii-reagents kunye ne-ejenti ebilayo ukuvelisa izinto ezinganyibilikiyo, ngaloo ndlela kuncitshiswe ukuhlangana kwe-surfactant kwifilim engamanzi kunye nokukhuthaza ukugqabhuka kogwebu.Nangona kunjalo, le ndlela inezingeloncedo ezifana nokungaqinisekanga kokwakheka kwe-ejenti yogwebu kunye nezinto ezinobungozi ezinganyibilikiyo kwisixhobo senkqubo.Ngoku eyona ndlela isetyenziswa kakhulu yokukhupha amagwebu kuzo zonke iinkalo zobomi yindlela yokongeza iarhente yokukhupha amagwebu.Inzuzo enkulu yale ndlela kukuba iyasebenza kwaye ilula ukuyisebenzisa, kodwa ukufumana i-arhente yokucoca i-defoaming efanelekileyo kunye neyona nto ingundoqo.
Umgaqo we-defoamer
Iarhente yokukhupha amagwebu, ekwabizwa ngokuba yiarhente yokukhupha amagwebu, inale migaqo ilandelayo:
1. Ukunyanzeliswa kwendawo yendawo ye-foam kuyancipha, okubangelwa ukuqhuma kwe-foam
Inkqubo iqala xa i-alcohol ephezulu okanye i-oyile yemifuno isetyenziselwa i-foam, ethi, xa inyibilika kwi-foam, inciphisa kakhulu ukunyanzeliswa komhlaba apho.Ngenxa yokuba ezi zinto ziqhelekile ukunyibilika kancinci emanzini, ukuncitshiswa koxinzelelo lwangaphezulu kuthintelwe kwindawo yengingqi yogwebu, ngelixa ukuxinezeleka komphezulu ojikeleze ugwebu kungatshintshi.Inxalenye yokunciphisa umphezulu wokunciphisa itsalwa ngamandla kuzo zonke iinkalo, yandisiwe, kwaye ekugqibeleni igqabhukile.
2, ukutshabalalisa ukuqina kwefilimu kwaye kukhokelela ekuqhumeni kweqamza
Xa i-agent ye-defoaming yongezwa kwinkqubo ye-foam, iya kusasazeka kwi-interface ye-gas-liquid, okwenza kube nzima kumntu osebenza nge-surfactant kunye nomsebenzi wokuzinzisa i-foam ukubuyisela ukuqina kwefilimu.
I-3, ukukhuthaza ukuhanjiswa kwefilimu elulwelo
I-arhente yokukhupha amagwebu inokukhuthaza ukukhupha ifilimu yolwelo, okukhokelela ekugqabhukeni kweqamza, isantya sombhobho we-foam sinokubonisa ukuzinza kwe-foam, ukongeza into ethile ukukhawulezisa ukukhupha amagwebu, inokudlala indima yokukhupha amagwebu.
4, ukongeza amasuntswana aqinileyo e-hydrophobic kunokukhokelela ekuqhumeni kweqamza
Amasuntswana aqinileyo e-Hydrophobic kumphezulu wamaqamza aya kutsala isiphelo se-hydrophobic se-surfactants, ukuze iincinci ze-hydrophobic zivelise i-hydrophilicity kwaye zingene kwisigaba samanzi, ukuze zidlale indima yokukhupha amagwebu.
5, i-solubilizing foam surfactant inokukhokelela ekugqabhukeni kweqamza
Ezinye izinto ezisezantsi zemolekyuli ezixuba kakuhle kunye nesisombululo zinokunyibilikisa i-bubbling surfactant kwaye zinciphise ukugxilwa kwayo okusebenzayo.Izinto ezisezantsi zemolekyuli ezineempembelelo, ezifana ne-octanol, i-ethanol, ipropanol kunye nezinye i-alcohols, azinakunciphisa kuphela i-surfactant concentration kumphezulu we-surfactant, kodwa ziphinde zinyibilike kumaleko we-adsorption ye-surfactant, ukunciphisa ukuxinana phakathi kwee-molecule ze-surfactant, ngaloo ndlela zenza buthathaka. ukuzinza kwe-foam.
6. I-Electrolyte inyibilikisa umaleko ophindwe kabini we-surfactant
Kuba surfactant ngoncedo umaleko amagwebu kabini intsebenziswano umaleko, uzinzo ulwelo olugwebu, ukongeza electrolyte eqhelekileyo kungawa surfactant kabini umaleko wombane ukudlala indima defoaming.
Ixesha lokuposa: Mar-08-2022
