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Ethylene Glycol: Igikoresho gikoreshwa cane mu gutera imiti no gukingira ubukonje

Ethylene glycol (formule chimique C2H6O2) ni amazi atagira ibara, abonerana, agira uburyohe kandi ni ikintu gihambaye c’imiti y’ibinyabuzima n’ikintu gishobora gusenyura. Ifise ibikorwa vyinshi mu bikorwa vy’ubuhinga bwa shimi, imodoka, imiti, imyenda, n’ivy’ubuhinga bwa none. Ikoreshwa nyamukuru rya ethylene glycol ni ugukoreshwa kwayo nk’ikintu co gukingira ubukonje, nk’ikintu co gukingira ubukonje, nk’ikintu co gukingira ubukonje, n’ikintu co hagati.

    Ibisabwa bikomeye

    Mu bijanye n’imiduga, éthylène glycol ni ikintu nyamukuru gifasha mu gukingira ubukonje. Igabanya ubukonje bw’amazi, igatuma amazi akonjesha adakonja iyo ubushuhe buri hasi, kandi igatuma amazi ashobora gukonja cane, bigatuma moteri idashuha cane. Igikoresho co gukingira ubukonje gikoreshwa cane mu gukonjesha imodoka, amakamyo be n’ibikoresho vyo mu nganda kugira ngo moteri ikore neza iyo hari ubushuhe bukaze. Ikindi kandi, ethylene glycol irafise ubushobozi bwo guhagarara neza mu bushuhe no gukingira uburozi, ivyo bikaba bishobora kwongereza ubuzima bw’ibikoresho vyo gukonjesha.

    Mu bijanye n’ubuhinga bw’imiti, ethylene glycol ni ikintu gihambaye mu guhingura ibintu bifise ubuzima. Ikoreshwa mu guhingura ivyuma vyitwa polyéthylène terephthalate (PET), ivyo bikaba ari vyo bikoreshwa cane mu gukora intsinga z’ivyuma, amaresine be n’amacupa y’ipulasitike. Ethylene glycol irashobora kandi gukoreshwa mu guhingura ibintu bitandukanye bifise ubuzima, nk’ibintu bita ethers, esters n’amines, ivyo bikaba bikoreshwa cane mu guhingura ibintu bishobora gutuma umubiri ugira amazi, mu gupfuka, mu gukora amarangi no mu bikoresho vy’ubuhinga bwa none.

    Mu bijanye n’imiti, éthylène glycol ikoreshwa nk’ikintu gitera umunyu n’ikintu co hagati. Ishobora gusenyura ibihimba bimwebimwe vy’imiti, igatuma imiti iguma ihagaze neza kandi igasenyuka. Ikindi kandi, éthylène glycol irashobora gukoreshwa mu guhingura ibintu bimwebimwe bifasha mu guhingura imiti, nk’ivyo bita ethers na esters vya éthylène glycol, ivyo bikaba bifise akamaro kanini mu guhingura imiti.

    Mu bijanye n’impuzu, hakoreshwa éthylène glycol mu guhingura intsinga z’impuzu zitwa polyester. Inyuguti za polyester zizwi ko zikomeye cane, zidashobora kwambara, kandi zidashobora kuguma zifise ishusho nziza, kandi zikoreshwa cane mu mpuzu, mu mpuzu zo mu nzu no mu mpuzu zo mu nganda. Ethylene glycol irafise uruhara runini mu guhingura intsinga z’ivyuma bita polyester mu gukorana n’aside terephthalique kugira ngo ikore polyéthylène terephthalate (PET), ivyo bikaba bituma haba intsinga z’ivyuma zitwa polyester z’agaciro kanini.

    Mu bikorwa vy’ubuhinga bwa none, éthylène glycol ikoreshwa nk’ikintu gitera umunyu n’ikintu gikonjesha. Ishobora gukoreshwa mu gusukura ibihimba vy’ubuhinga bwa none, igakuraho ubuhumane bwo ku ruhande n’ibisigazwa. Vyongeye, ibintu bikonjesha bishingiye kuri éthylène glycol birakoreshwa mu gukonjesha ibikoresho vy’ubuhinga bwa none kugira ngo ubushuhe bube buhagaze mu gihe bikoreshwa n’ibintu vyinshi.

    Naho ethylene glycol ikoreshwa mu buryo bwinshi, iratera ubumara, kandi kuyikoresha no kuyibika bisaba ko umuntu yiyubara cane. Ethylene glycol irafise akamoto keza, ariko iyo umuntu ayiriye ashobora gutera ubumara bukomeye, rero akwiye kubikwa neza kugira ngo abana n’ibikoko ntibayironke. Mu guhingura ibintu mu nganda, gukoresha ethylene glycol bikunda kuba mu bikoresho vyugarijwe kugira ngo bigabanye ingaruka mbi ku bidukikije.

    Ibisobanuro

    Izina ry'igicuruzwa Etileni glikoli
    Formule y'imiti C2H6O2
    Uburemere bw'amamolekule 62,07 g/moli
    Isura Amazi atagira ibara
    Ikibanza co gushongera -13.2°C
    Intumbero yo guteka 197,3°C
    Ubunini 1.1132 g/santimetero3
    CAS OYA 107 - 21 - 1
    Kode ya HS 29053100
    EINECS OYA 203-473-3
    Gusaba Ikoreshwa mu guhingura polyester, guhingura ivyuma bishobora gukingira ubukonje, guhingura ibisukura, no guhingura ivyuma bitera umupira

    Urupapuro rwo kugenzura uburyo

    Izina ry'igicuruzwa Etileni glikoli
    UMUTWE AGACIRO KAGEZWE (%) AGACIRO K'IKIGERAGEZO (%)
    Ubusuku,% ≥ 99.8 99.9
    Ibara (Pt-Co), ≤ 5 5
    Uburemere,g/cm3. 1.1128-1.1138 1.1133
    Intumbero yumye,°C ≤ 199 197.4
    Ubukonje,% ≤ 0.1 0.05
    Asidi(nk'aside asetike),%≤ 0.001 0.0007
    Icuma (Fe),% ≤ 0.00001 0.000005
    Ibisigarira vy'Umwuka,% ≤ 0.001 0.0003
    Diyetilene glikoli,% ≤ 0.10 0.01
    Aldehide,% ≤ 0.0008 0.00032

    Mu ncamake

    Mu ncamake, ethylene glycol, nk’ikintu gihambaye c’ubuhinga bwa shimi, irafise uruhara runini mu nganda nyinshi. Ntituma gusa ibintu bikora neza kandi bikaba vyiza, ariko kandi birafasha mu guteza imbere inganda zo muri iki gihe. Kubera ko ubuhinga buzobandanya gutera imbere, ivyizigiro vyo gukoresha éthylène glycol bizoba mbere vyinshi.