Ayyuka da amfani da diethanolamine

Diethanolamine (DEA) wani fili ne na kwayoyin halitta tare da tsarin sinadaran C4H11NO2. Ruwa ne mara launi ko kristal wanda yake alkaline kuma yana iya ɗaukar iskar gas kamar carbon dioxide da hydrogen sulfide a cikin iska. Pure diethanolamine fari ne mai tsauri a dakin da zafin jiki, amma yanayinsa na deliquesce da supercool yana sanya shi wani lokaci ya bayyana azaman ruwa mara launi da bayyananne. Diethanolamine, a matsayin amine na biyu da diol, yana da amfani da yawa a cikin haɗin kwayoyin halitta. Kamar sauran mahadi amine, diethanolamine yana da rauni na asali. A cikin 2017, Hukumar Kula da Lafiya ta Duniya don Bincike kan Ciwon daji ta fitar da jerin abubuwan da suka shafi cutar kansa na farko, kuma sun haɗa da diethanolamine a cikin jerin nau'in cutar kansa na Category 2B. A cikin 2013, an kuma rarraba fili a matsayin "mai yiwuwa carcinogenic ga mutane" ta Hukumar Bincike kan Ciwon daji ta Duniya.

Ayyuka da amfani da diethanolamine

1. Yafi amfani da acid gas absorbent, non-ionic surfactant, emulsifier, polishing wakili, masana'antu gas purifier da mai kamar CO2, H2S da SO2. Iminodiethanol, kuma aka sani da diethanolamine, shine matsakaicin glyphosate na herbicide. Ana amfani da shi azaman mai tsabtace iskar gas kuma azaman albarkatun ƙasa don magungunan roba da haɓakar ƙwayoyin cuta.

2. Diethanolamine shine matsakaici a cikin kwayoyin halitta. Misali, ana iya amfani da shi don samar da wasu kayan aikin bleaching na gani a masana'antar masaku. Za a iya amfani da gishirin fatty acid na morpholine azaman abubuwan kiyayewa. Hakanan za'a iya amfani da morpholine don samar da tsarin juyayi na tsakiya mai lalata miyagun ƙwayoyi phocodine. ko a matsayin sauran ƙarfi. Ana amfani da Diethanolamine a cikin ilmin sunadarai azaman reagent da gas chromatography a tsaye mafita don zaɓin riƙewa da ware barasa, glycols, amines, pyridines, quinolines, piperazines, thiols, thiothers, da ruwa.

3. Diethanolamine shine mai hana lalata mai mahimmanci kuma ana iya amfani dashi azaman mai hana lalatawa a cikin jiyya na ruwa na tukunyar jirgi, injin injin mota, hakowa da yankan mai, da sauran nau'ikan mai. Hakanan ana amfani dashi a cikin iskar gas azaman abin sha don tsarkake iskar acid. Ana amfani dashi azaman emulsifier a cikin kayan shafawa da magunguna daban-daban. A cikin masana'antar masana'anta, ana iya amfani da shi azaman mai mai, wakili mai jika, mai laushi da sauran kayan albarkatun halitta.

4. An yi amfani da shi azaman mai ɗaukar acid, filastik, softener, emulsifier, da sauransu a cikin mannewa. Hakanan ana amfani dashi azaman abin sha don iskar acidic (kamar hydrogen sulfide, carbon dioxide, da sauransu) a cikin iskar gas, iskar gas da sauran iskar gas. Yana da albarkatun kasa don haɗin magunguna, magungunan kashe qwari, rini tsaka-tsaki da surfactants. Ana amfani da shi azaman emulsifier don mai da kakin zuma, da mai laushi don fata da zaruruwan roba a ƙarƙashin yanayin acidic. Ana amfani dashi azaman mai kauri da inganta kumfa a cikin shamfu da wanki da haske. Hakanan ana amfani dashi azaman kayan wanka, mai mai, mai haske da injin piston mai cire ƙura.

5. Ana amfani da shi azaman wakili mai rikitarwa don plating na azurfa, plating cadmium, plating na gubar, plating na zinc, da sauransu.

6. An yi amfani da shi azaman reagents na nazari, acid gas absorbents, softeners da lubricants, kuma a cikin kwayoyin kira.

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