Mu nama zo gutoranya surfactant, ikibazo gikunze kuvuka: eteri ebyiri za amine polyoxyethylene zifite itandukaniro rito cyane mu bice bya ethylene oxide (EO) n'ibiciro bisa bishobora gutanga umusaruro utandukanye cyane iyo bishyizwe mu buryo bufatika. Gukomera kwa emulsion, ubukana bwa sisitemu ndetse n'ibara ry'ibicuruzwa byarangiye bizahinduka ku buryo bugaragara. Mu gufasha abakiriya mu nzego zo gusukura, mu bicuruzwa bya peteroli, mu gusya ibikomoka ku bimera, mu guterura asphalt, mu gutunganya amabuye y'agaciro n'izindi nzego, itsinda ry'abahanga rya Shanghai Qixuan Chemical Technology Co., Ltd. rikunze kubazwa ikibazo kimwe cy'ingenzi: ni gute wahitamo inomero ya EO ikwiye?
TA05, ari yo tallow amine polyoxyethylene (5) ether, itanga igisubizo cy’iki kibazo. Ntabwo ikurikirana imikorere ikabije ku gipimo kimwe, ariko ibona umwanya wayo wizewe mu buryo bwinshi butandukanye bwo kuyikoresha.
Umwirondoro w'ibanze wa TA05
TA05 ikorwa binyuze mu gukurura amine karemano y’ibinure bifite unite 5 za EO, CAS No. 61791-26-2. Igice cyayo gishingiye ku mazi kigizwe n’iminyururu miremire ya C16–C18 alkyl, mu gihe igice gishingiye ku mazi gihuriweho n’unite eshanu za EO n’itsinda rya amine rishobora gukoreshwa.
Iyi miterere idasanzwe iyiha imiterere ibiri. Mu gihe cy’imiterere idafite aho ibogamiye cyangwa idafite aho ibogamiye, ikora nk’umusemburo utari uw’ionic, utuma habaho emulsification no gukwirakwira binyuze mu gutonyanga kw’imiyoboro ya EO. Mu bidukikije aside, itsinda rya amine rihinduka proton kandi rikagira charges nziza, rigaragaza imiterere ya cationic surfactant ifite ubufatanye bukomeye bwo kwinjiza ibintu bifite charges mbi zirimo ubuso bw’icyuma, imyunyungugu, fibres n’uduce twa asphalt. Iyi mikorere ibiri muri molekile imwe ni yo mpamvu nyamukuru ituma TA05 ikoreshwa kenshi mu nganda nyinshi.
Ku bijyanye n'imiterere y'umubiri, TA05 isa n'amazi afite umuhondo werurutse kugeza ku mukara kuri 25°C. Umuti wayo w'amazi wa 1% ni alkaline hamwe na pH iri hagati ya 9 na 11. Igipimo cy'amine gisanzwe kigenzurwa hagati ya 110–120 mgKOH/g, ubushuhe ≤1.0%, ibara rya Gardner ≤10, naho agaciro ka HLB kakaba hafi 9. Iyi HLB iri ku mupaka uri hagati y'ubushyuhe n'ubushyuhe, bigatuma ishonga neza mu byiciro by'amavuta mu gihe yimukira mu miyoboro y'amazi n'amavuta. Bityo rero, ikwiriye gukoreshwa mu gusya W/O, gusya hamwe no gusya hagati y'amazi, aho kuba nk'isukamu yoroheje y'amavuta mu mazi.
Kuki hakenewe EO Units 5?
Ifu y’umusemburo umwe wa tallow amine ishobora gushyirwa mu byiciro bya EO 2, 5, 10, 15, bigatanga imiterere itandukanye buhoro buhoro. Umubare muto wa EO uzana lipophilicity ikomeye, agaciro ka amine kari hejuru kandi amazi ntayongere; ingano nyinshi ya EO yongera gushonga kw’amazi kandi igahindura ubushake bwo gushonga ku buryo bwa O/W.
Icyiciro cya 2 EO kirashongesha cyane mu mavuta, bisaba gushonga cyangwa gushyushya kugira ngo gikwirakwizwe mu buryo bwinshi. Icyiciro gifite ibice 10 cyangwa birenga bya EO kigaragaza ubushobozi bwo gushonga neza mu mazi ariko kikaba gito mu buryo bworoshye bwo guhuza amazi mu buryo bufite amavuta menshi kandi bukomeye. Ibice bitanu bya EO bihurira ku butaka bwo hagati: bigumana ibice bihagije bya lipophilic kugira ngo bifate ku butaka bwa peteroli, asphalt n'amabuye y'agaciro, mu gihe bifite ubushobozi bw'ibanze bwo gukwirakwira mu mazi. Ku bijyanye n'ikoreshwa risaba emulsification no kwinjiza, kuringaniza lipophilicity no gukwirakwira kw'amazi, iki cyiciro gikunze kuba cyiza kurusha ibindi ku mpera zombi za EO.
Ibyo kandi bisobanura impamvu TA05 ifatwa cyane nk' "umuhuza w'imvange". Gushonga kwayo mu mazi no mu bicu bishobora guhindurwa hakoreshejwe kuvanga na analogues za EO zo hejuru, mu gihe imikorere ya lipophilic ishobora kongerwa hakoreshejwe kuvanga na variants za EO zo hasi. Muri sisitemu zivanze, ikora nk'inkingi yoroshye yo guhindura imvange, akenshi ikaba ifite agaciro kanini nk'igice kimwe kuruta ikintu cy'ibanze cyihariye.
Imirimo Ifatika mu Bice bine by'Ikoreshwa
TA05 ikora nk'igice cy'ingenzi cyangwa ikintu gikoreshwa mu kuvanga ibintu bigabanya ingese. Itsinda rya amine n'imiyoboro ya EO byinjira ku buso bw'icyuma kugira ngo bikore firime irinda, bigatandukanya ibyuma bihumanya n'imiyoboro. Ikora kandi nk'inyongeramusaruro igabanya ubukana bw'amavuta menshi, ifasha mu gukuramo ingese no mu gucukura ibikomoka ku mazi.
Mu buryo bwa agrochemical EC, EW na ME, TA05 ikora nk'inyunganizi n'inyunganizi kugira ngo yorohereze gukwirakwiza ibintu bikora ku buryo bumwe ku miyoboro y'amazi n'amavuta. Iyo ivanze n'inyunganizi zinyunganizi nka calcium dodecylbenzene sulfonate, hakwiye kwitabwaho cyane ku buryo anionic-cation idahuye.
Muri sisitemu zo gukurura asphalt ya cationic, uruhererekane rurerure rwa alkyl rwa TA05 rugaragaza ko ruhuye neza n'ibice bya asphalt. Rufasha kugabanya itandukana ry'ibice no kunoza uburyo bwo kubika. Rushobora kandi gukoreshwa nk'inyongera yo kunywesha hagati y'ibice bya asphalt yahinduwe.
Ku bijyanye no gukuraho amavuta mu buryo bukomeye, TA05 ikunze guhuzwa n’ibintu binini bita “EO nonionic surfactants” cyangwa “anionic surfactants” kugira ngo bikuremo ibintu bihumanya kandi binoze imikorere yo koza. Mu bintu bikoreshwa mu byuma, uruhare rwabyo rw’ingenzi ni ukubuza ingese no kudahindura emulsion.
Uretse izi nzego zavuzwe haruguru, ishobora gukoreshwa nk'inyongeramusaruro irwanya static no koroshya mu gutunganya imyenda binyuze mu kwinjirira ku buso bwa fibre binyuze mu matsinda ya amine ya protonated. Mu gihe cy'ubutare, ikora nk'inyongeramusaruro cyangwa ikwirakwiza ikoresheje uburyo bwo gushyiramo cationic ku buso bw'ubutare.
Imikorere ihoraho y'itsinda ni ingenzi
Ku birebana na ethoxylates za amine zirimo amavuta, kuzuza ibisabwa ni byo bisabwa gusa. Ikigenga ubuziranenge bw'ibicuruzwa ku bakiriya ba nyuma ni ugukwirakwiza EO gake, PEG y'ubuntu igenzurwa n'ingano ya EO y'ubuntu, hamwe n'ibara rihoraho mu bubiko. Gukwirakwiza EO mu buryo bwagutse bizatuma ubushobozi bwo gushonga buhindagurika ndetse n'amazi ashonga neza nubwo byaba bifite agaciro ka amine kamwe. Ingano nziza ku gipimo cya laboratwari ikunda kunanirwa mu gihe cyo kongera umusaruro w'ibicuruzwa.
Muri Qixuan, ibipimo by'ingenzi byo kugenzura TA05 bikubiyemo agaciro ka amine, ubushuhe, pH n'ibara, hamwe n'isuzuma ryuzuye ry'ibipimo no kubika ingero kugira ngo harebwe niba bishoboka. Ipaki isanzwe ni 180 kg kuri buri ngoma, mu gihe IBC tote na OEM packing byagenwe biboneka iyo ubisabye.
Amabwiriza Atatu Afatika yo Gutegura Isuzuma
- [1] Sobanura idirishya rya pH mbere yo gusuzuma uburinganire:TA05 ikora nk'iy'ingirabuzimafatizo mu gihe cy'aside n'iy'intayonike mu gihe cy'aside. Ikorana nayo, uburyo igaburira n'ingano isabwa bitandukanye cyane hagati y'ibi bidukikije byombi.
- [2] Irinde kuvanga ibintu byinshi mu buryo butaziguye n'ibinyabutabire bya anionic:Iyo bihujwe n'ubwoko bwa anionic, ibintu bifasha mu kubyaza umusaruro ibikomoka ku bimera cyangwa ibikomoka ku bimera bitandukanye birasabwa kugira ngo hirindwe ko ibintu byinshi byo mu gace runaka bitera imbere no kubyaza umusaruro.
- [3] Kugenzura ubushyuhe bwo kugaburira:TA05 ifite ubushyuhe bwinshi, cyane cyane iyo hari ubushyuhe buke mu gihe cy'itumba. Gushyushya kugeza kuri dogere selisiyusi 60 mbere yo kuyipima byoroshya gupima neza kandi bikarinda ko emulsification ihinduka mu buryo butari bwiza.
Ijambo ryo gusoza
Guhitamo surfactant ni ukumenya aho ibintu bibera neza mu buryo burambye bwo guhindura EO. Ibyiza bya TA05 ntibishingiye ku mikorere myiza cyane ku mutungo umwe, ahubwo bishingiye ku gice cyo hagati gikunze kwirengagizwa gihuza ubushyuhe bwa lipophilicity na hydrophilicity hamwe n'ibikenewe byinshi ku isoko.
Shanghai Qixuan Chemical Technology Co., Ltd. itanga uruhererekane rwuzuye rwa tallow amine polyoxyethylene ether. Twiteguye gutanga ubwoko bwa EO bujyanye n'ibyo ukeneye ndetse n'ubufasha bwa tekiniki bw'umwuga bujyanye n'ibyo ukeneye mu buryo bwihariye.
Igihe cyo kohereza: Ugushyingo-12-2026