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








