Isikhokelo sokuvuselelwa kwekhabhoni kunye nokuvuselelwa kwegolide

Ukubuyisela Umsebenzi Wokunyuswa Kwekhabhoni Engcolileyo Ngokusebenzisa Ukuvuselelwa Kobushushu Obufanelekileyo.

Isikhokelo soHlaziyo lweKhabhoni kunye noVuselelo lweMigodi yeGolide Ikhabhoni esebenzayo yegobolondo lekhokhonathi;UHlaziyo lweKhabhoni;Ukubuyiselwa kwegolide ;ukuhlamba ngeasidi ;iikhabhoni ezigcweleyo okanye eziphelileyo ;ii-kilns ezijikelezayo ;umthamo wokufunxa inombolo 1 umfanekiso

Ukuphucula ukusetyenziswa kweCarbon esebenzayo ngendlela engabizi kakhulu kwiinkqubo zokubuyisa igolide , kufuneka kuthathelwe ingqalelo ekuhlanjweni kwe-asidi ngokufanelekileyo nasekuhlaziyweni kwayo ngokufanelekileyo.

Injongo yokuvuselelwa kobushushu kukususa izinto eziphilayo ezifakwe kwikhabhoni kwaye ke ngoko kufuneka zilawulwe ubushushu ukuze kuthintelwe ukutsha kakhulu.

Kwinkqubo yokuvuselela ubushushu, i- Activated Carbon elayishiweyo idlula kwiindawo ezahlukeneyo zobushushu ngaphakathi kwesithando sokuvuselela, apho ifudunyezwa rhoqo ukuya kumaqondo obushushu aphezulu ukuya kuthi ga kwi-1,000 ℃.

Ngexesha lokunyuka kobushushu obulawulwayo, izinto ezifunxwa yi-activated carbon ziqala ukuphuma kumphezulu wayo wangaphakathi (ukufunxwa). I-activated carbon ekhutshiweyo ngoku iphinda isebenze ngomphunga. Oku kubuyisela kwaye, ukuba kuyimfuneko, kwandisa isakhiwo se-pore yangaphakathi, kwaye izinto ezivuselelweyo zingaphinda zisetyenziswe.

Izinto ezidlula kwisigaba segesi ngexesha lenkqubo yokuvuselela ziyasuswa kwi-afterburner kumaqondo obushushu afikelela kwi-1,200 ℃ . Igesi yolwelo ephumayo inyangwa ngononophelo emva konyango ukuqinisekisa ukuba yonke inkqubo yokuvuselela ihambelana nemigaqo yangoku yokusingqongileyo.

Kwiimeko ezininzi, iikhabhoni ezisebenza nge-granular ezilayishiweyo okanye eziphelelweyo zingasetyenziswa kwakhona ngenkqubo yobushushu efana nenkqubo yokuqala yokusebenza. Ikhabhoni esebenzayo ingaphinda isetyenziswe. Ukuvuselelwa ke ngoko yindlela enobuhlobo nokusingqongileyo kwaye engabizi kakhulu endaweni yokulahla.

Iindidi ezahlukeneyo zezixhobo zisetyenziselwa ukuvuselela iikhabhoni ezisebenzayo, ezinje ngezi:

ii-kilns ezijikelezayo , ii-kilns ezinezigaba ezininzi , ii-kilns zebhedi ezinyibilikisiweyo

Ngexesha lokuvuselelwa, ikhabhoni esebenzayo idlula kule miqathango ilandelayo:

1. ukomisa ukuya kuthi ga kwi-100 ℃

2. ukucocwa kunye nokufakelwa kwezinto ezingcolisayo ukusuka kwi-100 ukuya kwi-700 ℃

3. ukuvuselelwa kwekhabhoni esebenzayo engaphezulu kwama-700 ℃ (impendulo yamanzi-igesi)

C + H 2 O → CO + H ₂

Ulawulo lwenkqubo, oluhlengahlengiswa ngokweemfuno ezifanelekileyo kunye neentlobo ezahlukeneyo zekhabhoni esebenzayo, luqinisekisa umgangatho ophezulu wezinto ezivuselelweyo. Ngokwesiqhelo, amandla okuqala okufunxa ikhabhoni esebenzayo anokubuyiselwa.


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