Umkhiqizi Intengo Enhle I-Monoethanolamine CAS:141-43-5
Incazelo
Izakhiwo zomzimba: I-Monoethanolamine ne-triethanolamine ziyi-viscous, azinambala, zicacile, ziyi-hygroscopic liquids ekamelweni lokushisa;I-diethanolamine iyi-crystalline solid.Wonke ama-ethanolamine amunca amanzi kanye ne-carbon dioxide emoyeni futhi ahlangana ngokungenamkhawulo namanzi notshwala.Amaphuzu okuqandisa awo wonke ama-ethanolamine angehliswa kakhulu ngokufakwa kwamanzi.
Ama-Ethanolamines asetshenziswa kabanzi njengezinto ezimaphakathi ekukhiqizeni izinto ezisetshenziswayo, esezibaluleke kakhulu kwezohwebo njengezihlanzi, amakhemikhali endwangu nawesikhumba, kanye nama-emulsifiers.Ukusetshenziswa kwabo kusuka kumafutha okugaya nokusika kuya ezinsipho zokwelapha kanye nezinto zokugeza ezisezingeni eliphezulu.
Omqondofana
I-Ethanolamine, ACS, 99+%;I-Ethanolamine, 99%, H2O 0.5% max;ETHANOLAMINE, REAGENTPLUS, >=99%;I-Ethanolamine 2-Aminoethanol;I-EthanoIamine;2-aminoethanol ethanolamine;ETHANOLAMINE 1,5%, Aminolamine 18.5,%Ethanolamine ehlanzekile; .
Izicelo ze-Monoethanolamine
I-1.I-Ethanolamine isetshenziswa njenge-ejenti yokumunca ukuze isuse i-carbon dioxide ne-hydrogen sulfide kugesi yemvelo namanye amagesi, njenge-ejenti yokuthambisa izikhumba, nanjenge-ejenti ehlakazayo yamakhemikhali ezolimo.I-Ethanolamine iphinde isetshenziswe ekupholiseni, ekuxazululeni izinwele ezinyakazayo, emulsifiers, nasekuhlanganiseni ama-ejenti asebenza phezulu (Beyer et al 1983; Mullins 1978; Windholz 1983).I-Ethanolamine ivunyelwe kuma-athikili ahloselwe ukusetshenziswa ekukhiqizeni, ekucubunguleni, noma ekufakweni kokudla (CFR 1981).
I-Ethanolamine ibhekana nokusabela okuyisici sama-amine ayinhloko notshwala.Ukusabela okubili okubalulekile kwezimboni kwe-ethanolamine kuhilela ukusabela nge-carbon dioxide noma i-hydrogen sulfide ukuze kukhiqizwe usawoti oncibilikayo emanzini, nokusabela ngamaketanga amade anamafutha ukuze enze insipho ye-ethanolamine engathathi hlangothi (Mullins 1978).Izinhlanganisela ze-ethanolamine ezithathelwa indawo, njengezinsipho, zisetshenziswa kakhulu njengama-emulsifiers, ama-thieners, ama-wetting agents, kanye nezinto zokuhlanza ekwenziweni kwezimonyo (okuhlanganisa abahlanzi besikhumba, okhilimu, nama-lotions) (Beyer et al 1983).
2.I-Monoethanolamine isetshenziswa njenge-ejenti ehlakazayo yamakhemikhali ezolimo, ekuhlanganiseni ama-ejenti asebenza phezulu, njenge-ejenti ethambisayo yezikhumba, nakuma-emulsifiers, ama-polishes, nezixazululo zezinwele.
3.Njengekhemikhali ephakathi;i-corrosion inhibitor;ekukhiqizweni kwezimonyo, okokuhlanza, opende, nokupholisha.
4.Isetshenziswa njengebhafa;ukususwa kwe-carbon dioxide ne-hydrogen sulfide emixubeni yegesi.
Ukucaciswa kwe-Monoethanolamine
Inhlanganisela | Ukucaciswa |
Isamba esingu-Amin)e( sibalwe njenge I-Monoethanolamine | ≥99.5% |
Amanzi | ≤0.5% |
Okuqukethwe kwe-Diethanolamine + triethanolamine | / |
I-Hazen(Pt-Co) | ≤25 |
Ukuhlolwa kokukhishwa kwe-distillation(0℃,101325kp,168~1 74℃, ivolumu ye-Distillate,ml) |
≥95 |
Ukuminyana(ρ20℃,g/cm3) | 1.014~1.019 |
Ukupakishwa kwe-Monoethanolamine
25kg/isigubhu
Isitoreji: Londoloza endaweni evalwe kahle, ayizweli ekukhanyeni, futhi uvikele emswakameni.