Umnxeba: +86 025-56600086
enye

Iimveliso

Umgangatho ophezulu we-Ethanolamine/ i-Monoethanolamine (MEA) CAS 141-43-5 Umfanekiso ofakiweyo
  • Umgangatho ophezulu we-Ethanolamine/ Monoethanolamine (MEA) CAS 141-43-5

Umgangatho ophezulu we-Ethanolamine/ Monoethanolamine (MEA) CAS 141-43-5

Inkcazelo emfutshane:

I-Monoethanolamine sisinyibilikisi esisetyenziswa kwizikhululo zamandla ezibaswa ngamalahle ukufunxa ukukhutshwa kweCO2 emva kokutshiswa. I-solvent ifumaneka ngokulula, ixabiso layo liphantsi, kwaye izinga lokufunxa likhawuleza. Nangona kunjalo, ukusetyenziswa kwamandla e-parasitic kunye neendleko zenkunzi ezibandakanyekayo kwi-MEA-based post-combustion system yokubamba isithintelo ekusebenziseni kwayo.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Ingcaciso yeMveliso

I-MEA inokuveliswa ngokuphendula i-ammonia / amanzi nge-ethylene oxide kuxinzelelo lwe-50-70 bar ukugcina i-ammonia kwisigaba solwelo. Inkqubo i-exothermic kwaye ayifuni nayiphi na i-catalyst. Umlinganiselo we-ammonia kunye ne-ethylene oxide idlala indima ebalulekileyo ekunqumeni ukubunjwa komxube obangelwayo. Ukuba i-ammonia iphendula nge-mole enye ye-ethylene oxide, i-monoethanolamine yenziwe, kunye neemolekyuli ezimbini ze-ethylene oxide, i-diethanolamine yenziwa ngelixa i-moles ezintathu ze-ethylene oxide triethanolamine zenziwe. Emva kokuphendula, i-distillation yomxube obangelwayo iqhutyelwa kuqala ukususa i-ammonia engaphezulu kunye namanzi. Emva koko i-amines iyahlukana kusetyenziswa i-distillation yamanyathelo amathathu.

Iipropati

Ifomula C2H7NO
INOMBOLO YECAS 141-43-5
Imbonakalo ulwelo olungenambala, olungenambala, olubonakalayo
Ukuxinana 1.02 g/cm³
Indawo yokubilisa 170.9 ℃
Inqaku elidanyazayo 93.3 ℃
Ukupakishwa I-210 kg yeplastiki idrum/Itanki ye-ISO
Ugcino Gcina kwindawo epholileyo, engenamoya, kwindawo eyomileyo, ekwanti kumthombo womlilo,
ukulayishwa kunye nokothula uthutho kufuneka kugcinwe ngokuhambelana nezibonelelo zeekhemikhali eziyityhefu ezinokutsha

*Iiparamitha zezereferensi kuphela. Ngeenkcukacha, jonga kwi-COA

Isicelo

Ii-reagents zemichiza, izinyibilikisi, i-emulsifiers
I-accelerators yerabha, i-corrosion inhibitors, i-deactivators

I-Monoethanolamine isetyenziswa njengezinto ezixuba iikhemikhali, izibulali zinambuzane, amayeza, izinyibilikisi, izihluzi zedayi, iaccelerators yerabha, inhibitors ye-corrosion kunye ne-surfactants, njl. i-agent anti-moth, njl njl Ikwayimathiriyeli ekrwada kwizicoci zokwenziwa, izithambiso zokuthambisa zezithambiso, njl.njl. Umzi-mveliso we-textile njengoshicilelo kunye nokudaya okukhanyayo, i-agent ye-antistatic, i-anti-moth agent, i-detergent. Isenokusetyenziswa njengento yokufunxa ikharbon diokside, inki yokongeza, kunye nepetroleum.

Inzuzo

Umgangatho wemveliso, ubungakanani obaneleyo, unikezelo olusebenzayo, umgangatho ophezulu wenkonzo Inenzuzo ngaphezu kwe-amine efanayo, i-ethanolamine, ekubeni i-concentration ephezulu ingasetyenziselwa ukubola okufanayo. Oku kuvumela abasulungeki ukuba bakhuhle ihydrogen sulfide ngesantya esisezantsi se-amine esijikelezayo sisebenzisa amandla angaphantsi ngokubanzi.

  • Ngaphambili:
  • Okulandelayo:

    • iimveliso ezinxulumene