Ibicuruzwa
3-Dimethylaminopropylamine / Dmapa
Ibisobanuro ku bicuruzwa
Ikoreshwa ryingenzi rya Ethylene glycol ni nka antifreeze muri coolant murugero, ibinyabiziga hamwe na sisitemu yo guhumeka ikirere ishyira chiller cyangwa imashini zikoresha ikirere hanze cyangwa igomba gukonja munsi yubushyuhe bwamazi. Muri sisitemu yo gushyushya / gukonjesha, Ethylene glycol ni amazi atwara ubushyuhe binyuze mumashanyarazi ya geothermal. Ethylene glycol yunguka ingufu ziva (ikiyaga, inyanja, iriba ryamazi) cyangwa ikwirakwiza ubushyuhe mukurohama, bitewe nuburyo sisitemu ikoreshwa mubushuhe cyangwa gukonjesha.
Ethylene glycol yuzuye ifite ubushyuhe bwihariye hafi kimwe cya kabiri cyamazi. Rero, mugihe utanga uburinzi bwo gukonjesha hamwe no kwiyongera kubira, Ethylene glycol igabanya ubushobozi bwihariye bwubushyuhe bwimvange yamazi ugereranije namazi meza. Kuvanga 1: 1 kubwinshi bifite ubushobozi bwihariye bwubushyuhe bwa 3140 J / (kg · ° C) (0,75 BTU / (lb · ° F)), bitatu bya kane byamazi meza, bityo bisaba ko umuvuduko wiyongera muri kimwe- kugereranya sisitemu n'amazi.
Ibyiza
| Inzira | C5H14N2 | |
| URUBANZA OYA | 109-55-7 | |
| isura | ibara ritagira ibara, rifite umucyo, amazi meza | |
| ubucucike | 0.812 g / mL kuri 25 ° C (lit.) | |
| ingingo | 133 ° C (lit.) | |
| flash (ing) ingingo | 90 ° F. | |
| gupakira | ingoma / ISO Tank | |
| Ububiko | Ubike ahantu hakonje, hahumeka, humye, hitaruye inkomoko yumuriro, gutwara no gupakurura bigomba kubikwa hakurikijwe ibiteganywa n’imiti y’ubumara yaka umuriro | |
* Ibipimo nibyerekanwe gusa. Ushaka ibisobanuro birambuye, reba COA
Gusaba
| Irashobora gukoreshwa cyane mubikoresho byo kwisiga, ibikoresho byo kwisiga, amarangi, amavuta yo guhanahana amavuta, amavuta, fungiside, inyongeramusaruro ya cyanide idafite imbaraga, fibre hamwe nubuvuzi bwuruhu, imiti ivura epoxy resin, ibikenerwa bya buri munsi, catisitiya ya polyurethane nizindi nzego. ? |
Uruvange rwa Ethylene glycol n'amazi rutanga inyungu zinyongera kubisubizo bikonje na antifreeze, nko kwirinda kwangirika no kwangirika kwa aside, ndetse no kubuza imikurire ya mikorobe nyinshi hamwe nibihumyo. Imvange ya Ethylene glycol n'amazi rimwe na rimwe bivugwa mu nganda nko mu nganda nka glycol yibanda cyane, ibice, imvange, cyangwa ibisubizo.
Mu nganda za pulasitike, Ethylene glycol ni intangiriro yingenzi ya fibre polyester. Polyethylene terephthalate, ikoreshwa mu gukora amacupa ya plastike kubinyobwa bidasembuye, itegurwa na Ethylene glycol.
Ibyiza
Ubwiza bwibicuruzwa, ubwinshi buhagije, gutanga neza, serivisi nziza Bifite inyungu kurenza amine, Ethanolamine, muburyo bwo kwibanda cyane bishobora gukoreshwa muburyo bumwe bwo kwangirika. Ibi bituma abayinonosora bashakisha hydrogène sulfide ku gipimo cyo hasi cya amine ikoresheje ingufu nke muri rusange.
