Imisebenzi kanye nokusetshenziswa kwe-diethanolamine

I-Diethanolamine (DEA) iyinhlanganisela yezinto eziphilayo enefomula yamakhemikhali i-C4H11NO2. Iyiketshezi noma ikristalu engenambala e-viscous eyi-alkaline futhi ingamunca amagesi afana ne-carbon dioxide ne-hydrogen sulfide emoyeni. I-diethanolamine emsulwa iyinhlanganisela emhlophe emazingeni okushisa asekamelweni, kodwa ukuthambekela kwayo kokushintshashintsha nokupholisa kakhulu kwenza ngezinye izikhathi ibonakale njengoketshezi olungenambala nolusobala. I-Diethanolamine, njenge-amine yesibili ne-diol, inezindlela eziningi zokusetshenziswa ekwakhiweni kwezinto eziphilayo. Njengamanye ama-compound e-amine, i-diethanolamine ayilula kangako. Ngo-2017, i-International Health Organization's International Agency for Research on Cancer yakhipha uhlu lokuqala lwezinhlanganisela zezinto eziphilayo, futhi yafaka i-diethanolamine ohlwini lwezinhlobo ze-carcinogen zeSigaba 2B. Ngo-2013, le nhlanganisela yahlukaniswa ngokuthi "ingaba umdlavuza kubantu" yi-International Agency for Research on Cancer.

Imisebenzi kanye nokusetshenziswa kwe-diethanolamine

1. Isetshenziswa kakhulu njenge-acid gas absorbent, i-non-ionic surfactant, i-emulsifier, i-polishing agent, i-industrial gas purifier kanye ne-lubricant efana ne-CO2, i-H2S kanye ne-SO2. I-Iminodiethanol, eyaziwa nangokuthi i-diethanolamine, iyi-intermediate ye-herbicide glyphosate. Isetshenziswa njengesihlanzi segesi kanye nezinto zokusetshenziswa zemithi yokwenziwa kanye nokuhlanganiswa kwezinto eziphilayo.

2. I-Diethanolamine iyindlela ephakathi nendawo yokwenziwa kwezinto eziphilayo. Isibonelo, ingasetshenziswa ukukhiqiza ezinye izinto zokumhlopheza ezibonakalayo embonini yendwangu. Usawoti we-fatty acid we-morpholine ungasetshenziswa njengezilondolozi. I-Morpholine ingasetshenziswa futhi ukukhiqiza umuthi wokucindezeleka wesistimu yezinzwa ephakathi i-pholcodine. noma njengesinyibilikisi. I-Diethanolamine isetshenziswa kumakhemikhali okuhlaziya njenge-reagent kanye nesixazululo se-gas chromatography esimile sokugcina nokuhlukanisa ngokukhetha ama-alcohols, ama-glycols, ama-amine, ama-pyridines, ama-quinolines, ama-piperazines, ama-thiols, ama-thioethers, namanzi.

3. I-Diethanolamine iyisithibi esibalulekile sokugqwala futhi ingasetshenziswa njengesithibi sokugqwala ekuhlanzweni kwamanzi ebhoyila, esipholile senjini yezimoto, uwoyela wokubhoboza nokusika, kanye nezinye izinhlobo zamafutha okugcoba. Isetshenziswa futhi kugesi yemvelo njengesimunci sokuhlanza amagesi e-asidi. Isetshenziswa njenge-emulsifier ezimonyweni nasemithini eyahlukahlukene. Embonini yezindwangu, ingasetshenziswa njengesithambisi, i-ejenti yokumanzisa, isithambisi kanye nezinye izinto zokwenziwa eziphilayo.

4. Isetshenziswa njengento emunca i-asidi, i-plasticizer, i-softener, i-emulsifier, njll. ezintweni zokunamathisela. Isetshenziswa futhi njengento emunca amagesi ane-asidi (njenge-hydrogen sulfide, i-carbon dioxide, njll.) kugesi kaphethiloli, igesi yemvelo nakwamanye amagesi. Iyinto eluhlaza yokwenziwa kwemithi, izibulala-zinambuzane, izinto ezishintsha umbala kanye nama-surfactants. Isetshenziswa njenge-emulsifier yamafutha nama-waxes, kanye ne-softener yesikhumba kanye nemicu yokwenziwa ngaphansi kwezimo ze-asidi. Isetshenziswa njengesithambisi kanye nesithuthukisi se-foam kuma-shampoo kanye ne-detergents ezilula. Isetshenziswa futhi njengensipho, i-lubricant, i-brightener kanye ne-injini piston dust remover.

5. Isetshenziswa njenge-ejenti yokuhlanganisa isiliva, i-cadmium plating, i-lead plating, i-zinc plating, njll.

6. Isetshenziswa njengezinto zokuhlaziya, izinto ezimunca igesi ye-asidi, izinto zokuthambisa kanye nezinto zokugcoba, kanye nasekuhlanganisweni kwezinto eziphilayo.

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