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Uyazi ukuba zeziphi iintlobo zezixhobo zokuncedisa izibulali-zinambuzane ezikhoyo?
Izincedisi zezinambuzane zizinto ezincedisayo ezongezwayo ngexesha lokucubungula okanye ukusebenzisa iifomyula zezinambuzane ukuphucula iipropati zazo ze-physicochemical, ezaziwa ngokuba zizincedisi zezinambuzane. Nangona izincedisi ngokwazo ngokubanzi zingenamsebenzi mkhulu okanye azinamsebenzi wezebhayoloji, zinokuchaphazela kakhulu...Funda ngokugqithisileyo -
Yeyiphi indlela engasetyenziswa ekuthinteleni ukubola?
Ngokubanzi, iindlela zokuthintela ukugqwala zinokwahlulwahlulwa zibe ziindidi ezimbini eziphambili: 1. Ukukhetha ngokuchanekileyo izinto ezimelana nokugqwala kunye nezinye iindlela zokuthintela. 2. Ukukhetha imisebenzi efanelekileyo yenkqubo kunye nezakhiwo zezixhobo. Ukunamathela ngokungqongqo kwimigaqo yenkqubo kwimveliso yeekhemikhali...Funda ngokugqithisileyo -
Zithini Imisebenzi yee-Surfactants?
1. Isenzo sokumanzisa (I-HLB efunekayo: 7-9) Ukumanzisa kubhekisa kwinto apho igesi efunxwe kumphezulu oqinileyo ithathelwa indawo lulwelo. Izinto eziphucula olu buchule bokutshintsha zibizwa ngokuba zii-agents zokumanzisa. Ukumanzisa ngokubanzi kwahlulwe zibe ziintlobo ezintathu: ukumanzisa okunxibeleleneyo (ukumanzisa okunamathelayo)...Funda ngokugqithisileyo -
Zithini iindlela ezisetyenziswa ngayo ii-surfactants kwimveliso ye-oyile?
1. Ii-surfactants zokuFunxa iOyile enzima Ngenxa yokuba i-viscous ephezulu kunye nokungaguquguquki kakuhle kweoyile enzima, ukufunxa kwayo kubangela imingeni emikhulu. Ukuze kubuyiselwe ioyile enzima kangaka, isisombululo samanzi see-surfactants ngamanye amaxesha sifakwa kwi-wellbore ukuze kuguqulwe i-crude exineneyo ibe yi-l...Funda ngokugqithisileyo -
Zithini iindlela ezisetyenziswa ngayo izinto eziphilayo kubunjineli bendalo?
Ii-surfactants ezininzi ezenziwe ngeekhemikhali zonakalisa imeko-bume yendalo ngenxa yokubola kwazo okungekuhle, ubuthi, kunye nokuthambekela kokuqokeleleka kwiindawo eziphilayo. Ngokwahlukileyo koko, ii-surfactants zebhayoloji—ezibonakala ngokulula kokubola kunye nokungabi nabuthi kwiinkqubo zendalo—zilungele ngakumbi...Funda ngokugqithisileyo -
Zithini ii-biosurfactants?
Ii-biosurfactants zii-metabolites ezikhutshwa zii-microorganisms ngexesha leenkqubo zazo ze-metabolic phantsi kweemeko ezithile zokulima. Xa kuthelekiswa nee-surfactants ezenziwe ngeekhemikhali, ii-biosurfactants zineempawu ezininzi ezikhethekileyo, ezinje ngokwahlukana kwesakhiwo, ukubola kwe-bio, ukusebenza kwe-biological ebanzi...Funda ngokugqithisileyo -
Zeziphi iindima ezithile ezidlalwa zii-surfactants kwiindawo ezahlukeneyo zokucoca?
1. Ukusetyenziswa kwiChelating Cleaning IiChelating agents, ezaziwa ngokuba zii-complexing agents okanye ii-ligands, zisebenzisa i-complexation (coordination) okanye i-chelation yee-chelating agents ezahlukeneyo (kuquka ii-complexing agents) ezine-scaling ion ukuvelisa ii-soluble complexes (ii-coordination compounds) zokucoca ii-p...Funda ngokugqithisileyo -
Yeyiphi indima edlalwa zii-surfactants ekucoceni i-alkaline
1. Ukucoca Izixhobo Ngokuqhelekileyo Ukucoca i-alkaline yindlela esebenzisa iikhemikhali ezinamandla ze-alkaline njengezinto zokucoca ukukhulula, ukuxuba, kunye nokusasaza ukungcola ngaphakathi kwezixhobo zesinyithi. Ihlala isetyenziswa njengonyango lwangaphambi kokucoca i-asidi ukususa ioyile kwinkqubo nakwizixhobo okanye ukuguqula...Funda ngokugqithisileyo -
Zeziphi iindima ezithile ezidlalwa zii-surfactants ekucoceni ii-pickling?
1 Njenge-Acid Mist Inhibitors Ngexesha lokucola, i-hydrochloric acid, i-sulfuric acid, okanye i-nitric acid ngokungenakuphepheka isabela kwi-metal substrate ngelixa isabela ngokugqwala kunye nesikali, ivelisa ubushushu kwaye ivelise inani elikhulu le-acid mist. Ukongeza ii-surfactants kwisisombululo se-pickling, ngenxa yesenzo se...Funda ngokugqithisileyo -
Zithini iindlela ezisetyenziswa ngayo ii-surfactants ekucoceni iikhemikhali?
Ngexesha leenkqubo zemveliso yemizi-mveliso, iintlobo ezahlukeneyo zokungcolisa, ezinje ngokucola, iintsalela zeoyile, isikali, inkunkuma, kunye neediphozithi ezibolayo, ziyaqokelelana kwizixhobo nakwiipayipi zeenkqubo zemveliso. Ezi diphozithi zihlala zikhokelela ekusileleni kwezixhobo kunye neepayipi, ukunciphisa ukusebenza kakuhle kwemveliso...Funda ngokugqithisileyo -
Kukweziphi iindawo apho i-flotation ingasetyenziswa khona?
I-ore dressing ngumsebenzi wemveliso olungiselela izinto eziluhlaza zokunyibilikisa isinyithi kunye nomzi-mveliso weekhemikhali. I-flotation ye-floth iye yaba yenye yezona ndlela zibalulekileyo zokucubungula izimbiwa. Phantse zonke izixhobo zezimbiwa zinokwahlulwa kusetyenziswa i-flotation. I-Flotation okwangoku isetyenziswa kakhulu...Funda ngokugqithisileyo -
Isebenza njani i-oil demulsifier?
Indlela esebenza ngayo i-crude oil demulsifiers isekelwe kwi-phase inversion-reverse deformation theory. Emva kokongeza i-demulsifier, kwenzeka i-phase inversion, evelisa i-surfactants evelisa uhlobo oluchaseneyo lwe-emulsion nolo lwenziwe yi-emulsifier (i-reverse demulsifier). ...Funda ngokugqithisileyo
