Ikhwalithi Ephezulu Yabakhiqizi Bezinto Zokusebenza Zegesi Yemvelo YaseShayina - I-PSA decarbonization skid - Imininingwane yaseRongteng:
Incazelo
I-skid yegesi yemvelo (i-decarbonization), iyithuluzi elibalulekile ekuhlanzeni noma ekwelapheni igesi yemvelo.
Okuqukethwe kwe-carbon dioxide kuzinga lekhwalithi yegesi yemvelo akufanele kube ngaphezu kuka-3%. Futhi i-carbon dioxide emanzini ngemva kokuba insimbi ine-corrosive enamandla kakhulu. Uma inani le-PH lifana, isilinganiso se-acidity ye-carbon dioxide nayo iphakeme, ngakho izinga lokugqwala kwe-carbon dioxide ensimbi nalo liphakeme.
I-Pressure swing adsorption (PSA) ubuchwepheshe obusha obusetshenziselwa ukuhlukanisa ingxube yegesi kubuchwepheshe bokuhlukanisa i-adsorption. Uma kuqhathaniswa nendlela evamile yokumunca amakhemikhali, ubuchwepheshe be-PSA buyakhanga ngokwezomnotho ukuze kukhishwe futhi kutholakale i-H2S ne-CO2 egesini yemvelo, futhi kuthuthukiswa ngamandla.
Ubuchwepheshe bokuhlukaniswa kwegesi ye-PSA bunezinzuzo zokusebenza okulula, ukulahlekelwa kwengcindezi ephansi, ukuphelelwa amandla kwamanzi ngenkathi kususwa i-CO2, indawo ephansi yamazolo yegesi ehlanzekile namanzi, futhi imikhiqizo ingahlangabezana nezidingo zokuthunyelwa kwegesi. I-PSA ingasetshenziselwa ukugxilisa ingqondo kwe-CO2 kanye ne-desulfurization ekhethiwe kugesi yemvelo.
Ishadi eligelezayo
I-Adsorption yenziwa ngaphansi kwengcindezi futhi i-desorption yenziwa ngaphansi kwengcindezi encishisiwe. Ngenxa yokuthi umjikelezo we-adsorption mfushane futhi ukushisa kwe-adsorption akukwazi ukuchithwa ngesikhathi, kungasetshenziselwa ukuchithwa. Ngakho-ke, izinga lokushisa lombhede we-adsorption obangelwa ukushisa kwe-adsorption nokushisa kwe-desorption kunoshintsho oluncane, olungabhekwa njengenqubo ye-isothermal. Ukusebenza kombhede ogxilile we-adsorption, noma ngabe i-adsorption swing yezinga lokushisa noma i-press swing adsorption, ngoba i-adsorbent idinga ukukhiqizwa kabusha, i-adsorption iyenzeka ngezikhathi ezithile. Embonini, imibhede emibili noma ngaphezulu yokukhanga iyasetshenziswa, ukuze ukukhangisa nokuvuselelwa kombhede we-adsorption kwenziwe ngokushintshana (noma ngokushintshana komjikelezo), ukuze kuqinisekiswe ukuqhubeka kwayo yonke inqubo ye-adsorption.
Izici ezisebenzayo
Ukusebenza kahle kwe-press swing adsorption decarbonization skid ngu-90%.CO2 ingahlukaniswa ngokushintsha kwengcindezi nokukhangiswa ngokomzimba, ngaphandle kokusabela kwamakhemikhali. Ngaphandle kokususwa kwe-CO2, ubuchwepheshe be-PSA busetshenziswa kabanzi ekubuyiseleni nasekuhlanzweni kwe-H2, CH4, CO, CO2 namanye amagesi.
Izithombe zemininingwane yomkhiqizo:



Umhlahlandlela Womkhiqizo Ohlobene:
Ukuthuthukiswa kwethu kuncike emishinini ethuthukisiwe, amathalente amahle kakhulu kanye namandla obuchwepheshe aqiniswe ngokuqhubekayo Abakhiqizi Bempahla Yegesi Yemvelo YaseChina - i-PSA decarbonization skid - Rongteng, Umkhiqizo uzohlinzeka emhlabeni wonke, njenge: Hongkong, Madagascar, Southampton, Imikhiqizo yethu ithunyelwa emhlabeni wonke. Amakhasimende ethu ahlala enelisekile ngekhwalithi yethu ethembekile, izinsizakalo ezigxile kumakhasimende kanye namanani ancintisanayo. Umgomo wethu "ukuqhubeka nokuzuza ukwethembeka kwakho ngokunikela imizamo yethu ekwenzeni ngcono njalo izinto namasevisi ethu ukuze siqinisekise ukwaneliseka kwabasebenzisi bethu bokugcina, amakhasimende, abasebenzi, abahlinzeki kanye nemiphakathi yomhlaba wonke esibambisene kuyo".
NguDale waseLesotho - 2017.09.30 16:36 Ummeleli wenkonzo yamakhasimende uchaze okuningiliziwe, isimo sengqondo sesevisi sihle kakhulu, impendulo ifike ngesikhathi futhi iphelele, ukuxhumana okujabulisayo! Siyethemba ukuthi sizoba nethuba lokubambisana.
Ngu-Amelia waseSudan - 2017.10.27 12:12 -
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