I-Adsorption ephezulu kunye neBhola yeAlumina esebenzayo

Iibhola zeAlumina ezisebenzayo (Ii-AABs) zizeolite zendalo okanye zokwenziwa ezinomthamo ogqwesileyo we-adsorption kunye nokukhetha, ekwaziyo ukubamba iigesi ezifana nekharbon diokside, iklorine kunye neklorofluoro hydrocarbons.

Nokuba yinkqubo yakho yokususwa kwefluoride kumanzi okusela okanye ukususwa kwe-H2S kwimijelo yerhasi, iibhola zethu ze-alumina zingenza umsebenzi ube lula kwaye ukhawuleze kunangaphambili.

Uphuculo lokucoca

I-alumina esebenzayo inommandla obanzi, eyenza ilungele ukufunxa ngokufanelekileyo ukufuma, iikhemikhali kunye neegesi eziyingozi. Njenge, I-alumina esebenzayo idlala indima ebalulekileyo kwizicelo ezininzi zamashishini, kuquka ukuhlanjululwa komoya / iinkqubo zokuphelelwa ngamanzi emzimbeni, izityalo zokunyanga amanzi kunye neenkqubo ze-desiccant zomoya – phakathi kwezinye ezininzi.

I-alumina esebenzayo izibonakalise iluncedo kwiinkqubo ze-HVAC njenge-desiccant esebenzayo yokulawula amanqanaba okufuma kwizakhiwo., ngaloo ndlela kuthintelwa ukwakheka kokungunda kunye nokungunda kunye nokugcina umgangatho womoya omtsha. Ngaphaya koko, Amashishini e-oyile kunye negesi asebenzisa i-alumina evunyiweyo kakhulu kwiinkqubo ezahlukeneyo zokukhutshwa kwamanzi kunye nokucoca.

Ubuchule bokubhengezwa kwamanzi bunosetyenziso oluninzi ngaphakathi kwishishini leoli kunye negesi. Ekuqaleni, banceda ukuthintela ukubunjwa kwe-hydrates kwimijelo yegesi yendalo, ukukhusela imibhobho kunye nezixhobo kumonakalo onokuthi ubangelwe yizakhiwo zekristale ezifana nomkhenkce. Isibini, Iinkqubo zokucocwa kwamanzi zisebenzisa obu buchule be-adsorption ukukhupha amanzi okusela ubumdaka obufana ne-fluoride kunye nongcoliseko lwe-arsenic.. Ngaphaya koko, amandla abo okuqonda okusingqongileyo kwenza le mveliso ixabiseke njengeqabane elixhasa ukugqwesa kokusebenza ngelixa bexhasa ukulawulwa kokusingqongileyo ngaphakathi kokusebenza kwe-oyile negesi..

Iindleko zokuSebenza eziNcitshisiweyo

I-alumina esebenzayo lukhetho oludumileyo kwiinkqubo zokucoca. Yakhiwe nge-aluminiyam oxide, Imvelaphi yayo engasebenziyo iyenza ilungele ukuxhasa ii-catalysts kwi-chemical reactions ngelixa iipropathi zayo ezigqwesileyo zokufunxa i-fluoride kunye nokumelana ne-alkali kunye ne-oxidation iyenza ilungele ukuphatha iimeko ezindlongo zokusingqongileyo..

Kwishishini lepetrochemical, I-alumina esebenzayo isetyenziswa ngokubanzi ukulawula ukufuma kwimijelo yegesi. Ukusetyenziswa kwayo kwiinkqubo zikaClaus zokufunxa iikhompawundi zesulfure okanye inkqubo yokomisa igesi yendalo iqinisekisa ukuthotyelwa kwemigangatho engqongqo yobulunga. – ukunceda ukuthintela ukubola kwemibhobho ngelixa uphakamisa imigangatho yomgangatho.

Ezi zibhengezo zisebenza ngeendlela ezininzi zinokuqina ixesha elide kwaye zinokonga kwiindleko zokusebenza ekuhambeni kwexesha, ngokuhlaziywa ngokutsha kusetyenziswa ubushushu kunemichiza – ikhuselekile kwaye ihambelana nokusingqongileyo! Nje ukuba umthamo wabo ufikeleleke, unokumisela ishedyuli yolondolozo ngokusekelwe kwiigaloni eziphathwayo okanye ubude benkonzo; oku kugcina imisebenzi isebenza ngokufanelekileyo.

Ukuguquguquka

Iibhola ze-Alumina ezisebenzayo zinokusebenza njenge-desiccant esebenzayo kunye neyonga iindleko, njengesanti yesilika. Ukususwa kwabo kokufuma okusebenzayo kubenza bafaneleke kwiinkqubo zomoya kunye negesi ngelixa ukusetyenziswa kwabo okuninzi kunciphisa iindleko zokugcinwa kunye neendleko zokunciphisa ixesha.

Ulwakhiwo oluntsonkothileyo lwebhedi ye-alumina lubamba kwaye lugcine iimolekyuli ezingafunwayo kwirhasi egcwele i-H2S., ukuyicoca nokuhlangabezana nemigangatho engqongqo yokucoceka kwemisinga yerhasi edlula kuyo, ukwenza le adsorbent icandelo eliyimfuneko kunyango lwamanzi, ukukhutshwa kwe-oyile kunye negesi, kunye nezinye iinkqubo zoshishino.

Ukuqinisekisa ukusebenza kwenkqubo efanelekileyo kufuna ukukhetha i-alumina esebenzayo ezalisekisa ukuhambelana kweekhemikhali, ubushushu, ukumelana noxinzelelo, iipropati zomzimba kunye neemfuno zenqanaba lokuvula. Amanqanaba aphezulu okuvula akhokelela kwindawo enkulu yendawo yokufunxa i-CO2 kunye namandla amakhulu okuthengisa.. Xa ugcina imathiriyeli ye-alumina evunyiweyo qiniseka ukuba igcinwa ingangeni moya okanye igqunyiwe ukuthintela ukufunxwa kokufuma okanye ukuvela kothuli..

Ixesha lokuphumla elincitshisiweyo

I-Alumina esebenzayo yinto efanelekileyo kwiibhedi ze-desiccant njengoko ayifuni okanye idumbe phantsi koxinzelelo., ukubonelela ngentsebenzo ethembekileyo ye-desiccant. Ngokungena kwayo okuphezulu, ubunzima obuthile obuphantsi kunye nokuchasana kweekhemikhali okugqwesileyo kukwabonisa ukhetho olulodwa lwe-adsorption nto leyo ethetha ukuba inokutsala iimolekyuli ezithile ezifana nedayi kunye nezinyibilikisi zendalo ngeenjongo zokuthambisa..

Calcination inika amasuntswana alumina uphawu lwesakhiwo sabo esinamathambo, ukubavumela ukuba babambe ungcoliseko olukhoyo kwimijelo yerhasi kwaye bafunxe nantoni na evelayo.

Iibhola zeCeramic kudala zixabiswa njengeenkqubo ezithembekileyo zokususa i-H2S ngenxa yokuchasana kwazo nee-agent ezitshabalalisayo, kunye nokuxhathisa okukhethekileyo ngokuchasene nokukrazuka kunye nokuqina kwazo okugqwesileyo kolwakhiwo olubonelela ukuxhathisa okongeziweyo ngokuchasene nokuqhawuka.. Badibanisa amandla endalo kunye neempawu ze-adsorption ezinamandla, ukunika ezi bhola ze-inert ixabiso labo elingenakulinganiswa kwiinkqubo zokususa ze-H2S zoshishino. Iingcali zemizi-mveliso zisenokukhetha nokuba yikhemikhali okanye ukuvuselelwa ngokutsha kobushushu kwiibhedi zabo ze-alumina ngokuxhomekeke kwiimfuno zokusebenza – nokuba yeyiphi na indlela eqinisekisa ukusebenza ngokugqibeleleyo ngaphandle kwexesha lokuphumla okanye iindleko zokubuyisela ezixabisa kakhulu.