Umhlahlandlela Wokuvuselelwa Kwekhabhoni Nokuvuselela Igolide

Ukuze kuthuthukiswe ukusetshenziswa kwe-activated Carbon ngendlela engabizi ezinqubweni zokubuyisa igolide , kufanele kugxilwe ekuhlanzweni kahle kwe-asidi kanye nokuvuselelwa okuphumelelayo.

Umgomo wokuvuselelwa kokushisa kuphela ukususa izinto eziphilayo ezifakwe ku-carbon ngakho-ke kufanele zilawulwe izinga lokushisa ukuze kugwenywe ukusha ngokweqile.

Enqubweni yokuvuselela ukushisa, i -Activated Carbon elayishiwe idlula ezindaweni eziningana zokushisa ngaphakathi kwesithando sokuvuselela, lapho ifudunyezwa khona njalo kuze kube amazinga okushisa aphezulu afinyelela ku-1,000 ℃.

Phakathi nalokhu kukhula kwezinga lokushisa okulawulwayo, izinto ezimuncwa yi-activated carbon ziqala ukuphuma ebusweni bayo bangaphakathi (ukumuncwa). I-activated carbon eseyisusiwe manje ivuselelwa ngomusi. Lokhu kuvuselela futhi, uma kudingeka, kwandise isakhiwo se-pore yangaphakathi, futhi izinto ezivuselelwe zingaphinde zisetshenziswe.

Izinto ezidlulela esigabeni segesi phakathi nale nqubo yokuvuselela zikhishwa ku-afterburner emazingeni okushisa afinyelela ku-1,200 ℃ . Igesi yoketshezi ephumayo idlula ngokucophelela ngemva kokwelashwa ukuqinisekisa ukuthi yonke inqubo yokuvuselela ihambisana nemithetho yamanje yezemvelo.

Ezimweni eziningi, amakhabhoni asebenzayo anezinhlayiya noma aphelelwe amandla angasetshenziswa kabusha ngenqubo yokushisa efana nenqubo yokuqala yokusetshenziswa. Ikhabhoni esebenzayo ingabe isisetshenziswa kabusha. Ngakho-ke ukwenziwa kabusha kuyindlela engcono kakhulu yokulahla ngaphandle kokusebenzisa imvelo.

Izinhlobo ezahlukene zemishini zisetshenziselwa ukuvuselela ama-carbon asebenzayo, njenge:

ama-oven ajikelezayo , ama-oven anezigaba eziningi , ama-oven afakwe uketshezi

Ngesikhathi sokuvuselelwa, ikhabhoni esebenzayo idlula ezinyathelweni zenqubo ezilandelayo:

1. ukomisa kufika ku-100 ℃

2. ukumuncwa kanye nokufakelwa kokungcola kusuka ku-100 kuya ku-700 ℃

3. ukuvuselelwa kwekhabhoni esebenzayo ngaphezu kuka-700 ℃ (ukusabela kwamanzi negesi)

C + H 2 O → CO + H ₂

Ukulawulwa kwenqubo, okuvumelana nezidingo ezifanele kanye nezinhlobo ezahlukene zekhabhoni esebenzayo, kuqinisekisa ikhwalithi ephezulu yezinto eziphinde zasebenza. Njengomthetho, amandla okuqala okumuncwa kwekhabhoni esebenzayo angabuyiselwa.