Kwihlabathi lokwenziwa kweekhemikhali, ukusebenza kakuhle nangokutyibilikayo kweenkqubo kubalulekile. Into ephambili enokuthintela imveliso kwaye ichaphazele umgangatho wemveliso kukwenziwa kwefoam. Ukulwa nalo mceli mngeni, amashishini axhomekeke kakhuluIzihlazo, eyaziwa ngokuba zii-antifoam agents. Kweli nqaku, sijonga isayensi engasemva kwee-defoamers, indima yazo ebalulekileyo ekwenziweni kweekhemikhali, kunye nendlela ezivumela ngayo iinkqubo ezithambileyo nezisebenza kakuhle.
Yintoni iDefoamer?
I-defoamer sisongezelelo seekhemikhali esenzelwe ukucinezela nokulawula ukwakheka kwefoam ngexesha leenkqubo ezahlukeneyo zoshishino, ingakumbi kwimveliso yeekhemikhali. Ifoam, ingqokelela yamaqamza egesi abanjwe kulwelo okanye into eqinileyo, inokuvela ngenxa yokungeniswa komoya, ukushukuma, okanye iimpendulo zeekhemikhali. Oku kwakheka kwefoam okungafunekiyo kunokukhokelela kwimiba eliqela, njengokuncipha kwemveliso, ukwanda kwexesha lokucubungula, kunye nomonakalo onokubakho kwizixhobo.
Izinto eziphambili kunye nomgaqo wokusebenza wee-Defoamers:
Ii-defoamers zenziwe ngamacandelo aliqela asebenzayo, kwaye iikhompawundi ezisekwe kwi-silicone zezona zixhaphakileyo. Ezi khompawundi zinoxinzelelo oluphantsi lomphezulu, nto leyo evumela ukuba zisasazeke ngokukhawuleza kumphezulu we-foam. Xa zidibene, ii-defoamers ziqhekeza amaqamza e-foam, nto leyo ekhokelela ekukhutshweni kwegesi ebambekileyo. Ukongeza, ii-defoamers zinokuba namaqhekeza okanye iioyile ezinceda ekuphazamiseni isakhiwo se-foam, ukuqinisekisa ukuba i-foam iyaphuka kakuhle.
Inkqubo yesicelo:
Ii-defoamer zihlala zongezwa ngqo kwinkqubo yokwenza amagwebu, nokuba zenziwe ngesandla okanye ngeenkqubo zokujova ezizenzekelayo. Ngenxa yeemfuno zazo zoxinzelelo oluphantsi, inani elincinci le-defoamer lidla ngokwanela ukufezekisa iziphumo ezifunwayo. I-defoamer emva koko isasazeka kuyo yonke i-foam ize iphule amaqamza, nto leyo ebangela ukuba i-foam ibe ncinci kwaye kuphuculwe ukusebenza kakuhle kwenkqubo.
Iindima zeIiarhente zokuthintela amagwebukwiMveliso yeeKhemikhali:
Ukusebenza kakuhle kwenkqubo:
Ukwakheka kwegwebu kunokukhokelela ekungasebenzi kakuhle kwiinkqubo zokwenziwa kweekhemikhali, okubangela ubushushu obungaqhelekanga kunye nokudluliselwa kobunzima. Ii-defoamers zinceda ekupheliseni le ngxaki, zivumela ukusasazwa kobushushu rhoqo kunye nokudluliselwa kobunzima ngokufanelekileyo kwinkqubo yonke. Oku kukhokelela kumazinga okusabela angcono kunye nemveliso ephezulu iyonke.
Izixhobo zokukhusela:
Ukuqokelelwa kwefoam kwizixhobo zoshishino kunokubangela iingxaki zoomatshini kunye nokugqwala. Ngokulawula ukwakheka kwefoam, ii-defoamers zinceda ekukhuseleni iimpompo, ii-reactors, kunye nezinye izixhobo ezibalulekileyo, ngaloo ndlela zandisa ubomi bazo bokusebenza kwaye zinciphise iindleko zokulungisa.
Imveliso Eyandileyo:
Igwebu libamba izinto ezixabisekileyo kunye namasuntswana, linciphisa isivuno kunye nobunyulu bemveliso. Ii-defoamers zithintela oku kulahleka, nto leyo ekhokelela kwisivuno esiphezulu semveliso kunye nomgangatho ophucukileyo wemveliso.
Indawo Yokusebenza Ekhuselekileyo:
Igwebu eligqithisileyo linokubangela iimeko eziyingozi kubasebenzi, lithintele ukubonakala kwaye libangele iingozi ezinokutyibilika. Izinto zokucoca ulwelo zinciphisa ezi ngozi ngokunciphisa igwebu kwaye ziqinisekise indawo yokusebenza ekhuselekileyo.
IiDefoamers kwiinkqubo ezithile zokuvelisa iikhemikhali:
Ishishini leMithi:
Kwimveliso yamayeza, ulawulo oluchanekileyo malunga neempendulo kunye nobunyulu bemveliso lubalulekile. Ii-defoamers zidlala indima ebalulekileyo ekuqinisekiseni umgangatho wemveliso ohambelanayo kunye nesivuno esiphezulu ngexesha leenkqubo ezifana nokubilisa, apho i-foam inokuthintela ukutshintshiselana kwezondlo okusebenzayo.
Imveliso yokutya neziselo:
Kwishishini lokutya neziselo, ii-defoamers zithintela ukwakheka kwe-foam egqithisileyo ngexesha leenkqubo ezinje ngokubilisa, ukwenza ubhiya, kunye nokwenza iziselo ezibandayo. Oku kuqinisekisa ukuthungwa kwemveliso kunye nencasa yayo efanayo.
Unyango lwamanzi:
Kwiindawo zokucocwa kwamanzi amdaka, ii-defoamers zinceda ekwahlukaniseni udaka kunye nenkunkuma, nto leyo evumela ukucocwa kwamanzi ngokufanelekileyo kunye nokunciphisa iindleko zokusebenza.
Ukuqukumbela, ii-defoamers zizinto eziyimfuneko kakhulu kwicandeloUkuveliswa kweeKhemikhaliNgokucinezela ukwakheka kwegwebu, ezi zongezo zonyusa ukusebenza kakuhle kwenkqubo, zikhusela izixhobo, zonyusa isivuno semveliso, kwaye zidala indawo yokusebenza ekhuselekileyo. Ukusetyenziswa kwazo ngokubanzi kumashishini ahlukeneyo kubonisa ukubaluleka kokuqonda imigaqo yazo yokusebenza kunye nokusetyenziswa kwayo ngokufanelekileyo ukuze kufunyanwe iziphumo ezilungileyo. Njengoko ubuchwepheshe kunye nophuhliso lweekhemikhali luqhubeka luhambela phambili, indima yabaxovuli bolwelo ekuqinisekiseni ukuba iinkqubo zeekhemikhali zihamba kakuhle kwaye zisebenza kakuhle inokuba yinto ebaluleke ngakumbi.
Ixesha lokuthumela: Julayi-26-2023


