Monoethanolamine (MEA) CAS No. 141-43-5

MEA inogona kugadzirwa nekuita ammonia/mvura ine ethylene oxide pakumanikidzwa kwe50–70 bar kuchengetedza ammonia muchikamu chemvura. Iyo nzira ndeye exothermic uye haidi chero catalyst. Chiyero cheammonia uye ethylene oxide chinoita basa rakakosha pakusarudza kuumbwa kwemusanganiswa unoguma. Kana ammonia ikasangana neimwe mole ye ethylene oxide, monoethanolamine inoumbwa, ine mamorekuru maviri ethylene oxide, diethanolamine inoumbwa nepo ine mamoles matatu ethylene oxide triethanolamine inoumbwa. Mushure mekuita, distillation yemusanganiswa unoguma unoitwa kutanga kubvisa yakawandisa ammonia nemvura. Ipapo maamine anopatsanurwa uchishandisa matatu-nhanho distillation setup.

Monoethanolamine inoshandiswa semakemikari reagents, mishonga yezvipembenene, mishonga, zvinonyungudutsa, dhayi intermediates, rabha accelerators, corrosion inhibitors uye surfactants, etc. Inoshandiswawo seasidhi gasi rinotora, emulsifiers, plasticizers, rabha vulcanizing ejenti, kudhinda uye dyeing Whitening agent. anti-moth agent, etc. Inogonawo kushandiswa seplasticizer, vulcanizing agent, accelerator uye foaming agent ye synthetic resins uye rabha, pamwe chete nepakati pemishonga yezvipembenene, mishonga uye dhayi. Iri zvakare raw material yezvigadzirwa zvekugezesa, emulsifiers zvezvizorwa, etc. Textile industry sekudhinda nekudhaya inopenya, antistatic agent, anti-moth agent, detergent. Inogonawo kushandiswa se carbon dioxide absorber, ink additive, uye petroleum additive.