Tsananguro yemaitiro esimbi oxide yekubvisa acid gasi kubva mugasi rechisikigo
Kubvisa sulfurization
Kune nzira mbiri huru dzekubvisa sarufa negasi rechisikigo: desulfurization yakaoma uye kunyorova kwemvura.
Iyo maitiro eamine inoshanda kana gasi rechisikigo riine huwandu hushoma hweH2S uye huwandu hweCO2/H2S hwakawanda, asi huwandu hweCO2 hahuna kunyanya kukwira uye hahudi kubviswa kweCO2 yakadzika. Nzira iyi inogona kubvisa zvinobudirira H2S neCO2 panguva imwe chete.
Nzira yekusefa yemamorekuru inowanzo shandiswa kune mashandisirwo anoda kunyatso shandiswa kwekubvisa sarufa kana mwero wekuyerera wakaderera.
Pano tinozivisa nzira itsva yeIron Oxide Process
Tsananguro yeMaitiro eIron Oxide
Chikumbiro ichi chinoshandisa shongwe mbiri dzinofamba dzakafanana, dzichishanda sedzinotsigirana.
Kutanga, shandisa desulfurization tower A. Mushure mekushanda kwenguva yakati, kana mhedzisiro yebvunzo yemuenzaniso 2 iri pedyo nehukuru hwedhizaini, zvinoreva kuti kurongedza kwetower kwazara uye kwarasikirwa nekugona kwayo desulfurization, uye kunoda kutsiviwa. Paunotsiva, tanga wavhura vharuvhu 3 nevharuvhu 4, wobva wavhara vharuvhu 2 nevharuvhu 1, wobvisa desulfurization tower A nenitrogen kusvika bvunzo yegesi yabvumidzwa, wobva wavhura chiteshi chekuchenesa nechiteshi chekuburitsa mweya kuti ugadzire patsva. Mushure mekunge kugadziridzwa kwapera, vhura gomba remvura negomba rekuburitsa mvura kuti utsive packing. Panguva ino, gasi rinodarika nepashongwe B uye razadzisa chinangwa chekubvisa sulfurization.
Kana shongwe yekubvisa sarufa B yazara, vhura vharufa 1 nevharufa 2, wobva wavhara vharufa 3 nevharufa 4, wobvisa sarufa B nenitrogen kusvika gasi raedzwa kuti rionekwe kuti rakakodzera here, wobva wavhura nzvimbo yekuchenesa nechiteshi chekuburitsa mweya kuti paki idzokezve, uye kana paki yapera, vhura gomba remvura nechiteshi chekuburitsa mweya kuti utsive paki. Panguva ino, gasi rinodarika nepashongwe yekubvisa sarufa A kuti riwane chinangwa chekubvisa sarufa.
Mushonga wekutora sampuri yegesi unopihwa panopindwa nepaburi renhurikidzwa yeshongwe yega yega kuti utore sampuri uye uedzwe.
Kushandiswa kwekubvisa sulfurizer kunotanga kwashandisa gasi risina simba kutsiva zvikamu zvegasi rinobvira moto kuti rive pasi pemuganhu wekuputika. Panguva yekugadziriswazve, mhepo inounzwa kubva pasi peshongwe. Mwero wemhepo unofanirwa kunge wakaderera pakutanga kwekugadziriswazve. Tembiricha mushongwe inofanira kudzorwa zvakanyanya pasi pe90 ℃. Kana ikapfuura 90 ℃, kupinza kwemhepo kunogona kumiswa. Kana tembiricha yadzikira pasi pe90 ℃, kupinza kwemhepo kunogona kuramba kuchiiswa kuti kugadziriswezve. Kana tembiricha yemubhedha isingachakwi uye huwandu hweokisijeni pakupinda nekubuda hwakaenzana, kupinzazve kunogona kumiswa. Pakutsiva desulfurizer, pombi yekuburitsa pasi peshongwe inogona kuvhurwa kuti ibudise desulfurizer. Nekuda kwekuchengetedza, kupfapfaidza nemvura kunofanirwa kushandiswa zvakakodzera pakutonhodza.
Zvinodiwa nezvinhu: Muviri mukuru weshongwe yekubvisa ngura wakagadzirwa nezvinhu zvinodzivirira ngura zveQ345R.
Bata nesu:
Sichuan Rongteng Automation Equipment Co., Ltd.
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