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Iipropati kunye neempawu zeCationic Surfactants ezimbini
Intlawulo ye-cationic surfactants ichasene neyo ye-anionic surfactants, ngoko ke i-cationic surfactants zihlala zibizwa ngokuba "ziisepha ezichaseneyo". Ngokwesakhiwo sazo seekhemikhali, zineqela elinye le-long-chain hydrophobic kunye neqela elinye le-hydrophilic eline-positive charged. I-long-cha...Funda ngokugqithisileyo -
Ukusetyenziswa kwee-agents zokulinganisa idayi ezisasazekileyo kwidayi ye-polyester
Iidayi ze-Disperse zisetyenziselwa kakhulu ukudaya iifayibha ze-hydrophobic ezifana ne-polyester, i-spandex, i-nylon, kunye neefayibha ze-acetate. Ngokuqhubeka nokuqhubela phambili kwetekhnoloji yokudaya iifayibha, iintlobo ezahlukeneyo zeearhente zokulinganisa ziye zafumana uphuhliso olubalulekileyo. 1. Iarhente yokulinganisa ukudaya kwiqondo lobushushu eliphezulu Xa ...Funda ngokugqithisileyo -
Unolwazi olungakanani ngolwazi lokuhambahamba?
1. Ingcamango ye-flotation I-Flotation, eyaziwa ngokuba yi-flotation beneficiation, yiteknoloji yokucubungula izimbiwa eyahlula izimbiwa eziluncedo kwi-gangue minerals kwindawo yokudibanisa i-gas-liquid-solid phase ngokusebenzisa umahluko kwiipropati zomphezulu weembiwa ezahlukeneyo kwi-ores, kwaye ikwa...Funda ngokugqithisileyo -
Izinyibilikisi kunye nezinyibilikisi: Yintoni umahluko?
Ukuxuba izinto ezingadibaniyo yindlela ekrelekrele yokusabela ngeekhemikhali! Ukuba ukhe wazama ukuzixuba, uya kwazi ukuba ioyile namanzi azidibani lula. Nangona kunjalo, ngoncedo lwee-emulsifiers kunye nezinyibilikisi, le nto ibonakala ingenakwenzeka iya kwenzeka—kodwa ayizizo nje iip...Funda ngokugqithisileyo -
Ukuqonda ii-Amphoteric Surfactants kwiNqaku elinye——Uhlobo lwe-Amino Acid kunye nohlobo lwe-Betaine
Ii-surfactants ze-Amphoteric zii-surfactants eziqulathe amaqela e-anionic hydrophilic kunye namaqela e-cationic hydrophilic kwimolekyuli enye. Uphawu lwazo olubalulekileyo kukuba zinokunikela kwaye zamkele ii-proton. Zineempawu ezilandelayo ngexesha lokusetyenziswa: I-Amphoteric surfactan...Funda ngokugqithisileyo -
Ii-surfactants eziqhelekileyo ezingezizo ii-ionic kunye nee-surfactants ze-cationic ezisetyenziswa kwiisepha
1. I-Surfactant Kukho iintlobo ezininzi ze-surfactants. Ngokwemveliso yazo, zezi: ii-surfactants ze-anionic zi-56%, ii-surfactants ezingezizo ze-ionic zi-36%, ii-surfactants ze-amphoteric zi-5%, kwaye ii-surfactants ze-cationic zi-3%. 2. I-surfactant engezizo ze-ionic Iintlobo eziphambili ze-surfactants ezingezizo ze-ionic...Funda ngokugqithisileyo -
Nika ingqalelo kwezi nkcukacha ekususweni nasekugayweni kweoyile, nto leyo egcina ixesha, umgudu kwaye inciphise ukusetyenziswa kwayo!
Ukuze ube yingcaphephe kwaye ulawule inkqubo yokususa ioyile kakuhle, kuyimfuneko ukuqonda ngokuchanekileyo umgaqo wokubopha phakathi kwengubo kunye nesiseko sesinyithi. Eli nqaku lidla ngokunganakwa, ngaloo ndlela kuzisa ubunzima ekusebenzeni. Izinto ezifanelekileyo zibonisa ukuba ukubopha koomatshini kubangele...Funda ngokugqithisileyo -
Ukwahlulahlula kunye nokusetyenziswa kwee-arhente zokucoca
Iindawo zokusetyenziswa kweearhente zokucoca ziquka ishishini elilula, ikhaya, ukutya, ukuhlamba impahla, ishishini, ezothutho, kunye nezinye iinkampani. Iikhemikhali ezisisiseko ezisetyenziswayo ziquka iindidi ezili-15 ezifana nee-surfactants, ii-fungicides, izithambisi, izizalisi, iidayi, ii-enzymes, izinyibilikisi, izithinteli zokubola, i-chela...Funda ngokugqithisileyo -
Ukusetyenziswa kwe-Fatty Amine Polyglycerol Ether Surfactants
Ulwakhiwo lwe-fatty amine polyglycerol ether surfactants lulandelayo: Iqela le-hydrophilic likwaqulunqwe ngamaqela e-hydroxyl kunye nee-ether bonds, kodwa ukwenzeka okutshintshanayo kwamaqela e-hydroxyl kunye nee-ether bonds kutshintsha imeko yee-polyoxyethylene ether nonionic surfactants, ezi...Funda ngokugqithisileyo -
Iingcamango zoyilo lwezixhobo zokucoca ezisekelwe emanzini
1 Iingcamango zoYilo lweMifuno yeeArhente zokucoca eziSemanzini 1.1 Ukukhethwa kweeNkqubo Iinkqubo eziqhelekileyo zeearhente zokucoca eziSemanzini zinokwahlulwa zibe ziintlobo ezintathu: ezingathathi cala, ezineasidi, kunye ne-alkaline. Iiarhente zokucoca ezingathathi cala zisetyenziswa kakhulu kwiindawo ezingamelaniyo nee-asidi kunye ne-alkali. Ukucoca...Funda ngokugqithisileyo -
Uyilo lwefomula yearhente yokucoca imboni
1. Ukucoca kwemizi-mveliso Njengoko igama lisitsho, kubhekisa kwinkqubo kushishino yokususa ukungcola (ubumdaka) okwenziwe kumphezulu wezinto ezingaphantsi komhlaba ngenxa yeziphumo zomzimba, iikhemikhali, zebhayoloji nezinye, ukuze kubuyiselwe umphezulu kwimeko yawo yokuqala. Ukucoca kwimizi-mveliso kuchaphazeleka kakhulu yi ...Funda ngokugqithisileyo -
Ngaba uyazi ukuba ungazikhetha njani izinto ezibangela ukuba i-oilfield ingasebenzi kakuhle?
1. Izinto ezisetyenziswa xa kuqikelelwa ukuqhekeka kwe-fracturing Iindlela zokuqhekeka kwe-fracturing zihlala zisetyenziswa kwiindawo ze-oyile ezingangeni kakhulu. Zibandakanya ukusebenzisa uxinzelelo ukuze kwaphuke ukwakheka kwe-oil, ukudala iintanda, uze emva koko uxhase ezi ntanda ngee-proppants ukunciphisa ukumelana nokuhamba kolwelo, ngaloo ndlela kufezekiswa injongo yokwandisa...Funda ngokugqithisileyo
