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Mawu Oyamba

MDEA Natural gas desulphurization (desulfurization) skid, yotchedwanso MDEA sweeting skid and Natural gas desulfurization unit, ndi chida chofunikira kwambiri pakuyeretsa gasi kapena kukonza gasi.

MDEA gasi desulfurization wagawo nthawi zonse anatengera pamene mpweya sulfure wa chakudya mpweya ndi mkulu , ndi kusankha kuchotsa H₂S imafunika kuti mupeze mpweya wa asidi woyenera kukonzedwa kwa zomera za Claus, ndi zina zomwe zingasankhidwe kuchotsa H₂S; Pochotsa H₂S ndikuchotsa kuchuluka kwa CO₂, MDEA ingagwiritsidwe ntchito ngati njira yosakanikirana ya amine;

Pakali pano, umisiri waukulu desulfurization ntchito kupanga mafakitale kunyumba ndi kunja ndi: youma (thupi) desulfurization, kwachilengedwenso desulfurization ndi chonyowa desulfurization.

Kunyowa desulfurization kumaphatikizapo mayamwidwe ndi njira yonyowa ya okosijeni. Njira yamayamwidwe a Chemical, yoimiridwa ndi mayamwidwe a mowa amine, yakhala ikugwiritsidwa ntchito kwambiri m'makampani. Hydrogen sulfide mu gasi amasamutsidwa ku gawo lamadzimadzi kuti ayeretse gasi.

Tekinoloje ya desulfurization

Ukadaulo wa biological desulfurization, mu mkhalidwe wa okosijeni yaying'ono, ukhoza kusintha hydrogen sulfide kukhala sulfure yoyambira, koma ukadaulo wa biological desulfurization siwokhwima pakali pano.

Dry desulfurization luso zikuphatikizapo chitsulo okusayidi njira, adamulowetsa mpweya njira, maselo sieve njira, ayoni kuwombola njira, njira nembanemba kulekana, njira zamankhwala amuzolengedwa njira, etc. pakali pano, youma PSA luso ndi ambiri ankagwiritsa ntchito yaing'ono gasi desulfurization mankhwala mu makampani, amene mokwanira kompyuta kulamulidwa, ntchito basi, ndi kuchotsa basi wa cholakwika nsanja, kuti azindikire yaitali ntchito otetezeka.

njira za desulfurization

Amorphous iron hydroxide (youma ndondomeko). Mawonekedwe: ili ndi mikhalidwe yolondola kwambiri ya desulfurization, kuchuluka kwa sulfure, mphamvu yabwino komanso osayang'aniridwa. Amagwiritsidwa ntchito kwambiri pochotsa hydrogen sulfide mu gasi, gasi wopangidwa, biogas, gasi wamalasha, methane ya malasha ndi zida zosiyanasiyana za sulfure; The amorphous hydroxyl oxidation desulfurization ndi zochita desulfurization, amene sangathe kulamulira desulfurization kuya. Ndi bwino desulfurization ndondomeko. Ndi machulukitsidwe wa desulfurizer ndi malowedwe a desulfurization nsanja, zotsatira desulfurization adzachepa kwambiri, ndi zili hydrogen sulfide mu oyeretsedwa gasi adzauka kwambiri, choncho m`pofunika m`malo desulfurizer mu nthawi.