Gusekeje gaze yimbuto hamwe na lime / hekestone

Ibiranga

• Gutanga umusaruro hejuru ya 99% birashobora kugerwaho
• Kuboneka Kurenga 98% birashobora kugerwaho
• Engineering ntabwo ishingiye ahantu hose
• Ibicuruzwa byisoko
• Igikorwa cyo gufatanya igice
• Buryo hamwe numubare munini wibisobanuro byisi

Inzira

Ibyingenzi byingenzi byubu buryo butose bwo desfuriya ni:

• Gutegura no gufata
• Gukuraho Sox (HCL, HF)
• Kwikuramo no gutondekanya ibicuruzwa

Muri ubu buryo, hekestone (caco3) cyangwa kwihuta (cao) birashobora gukoreshwa nkabakwemera. Guhitamo byongeraho bishobora kongerwaho byumye cyangwa nkigice gishirwaho hashingiwe ku mipaka yihariye. Gukuraho oxides ya sulfur (sox) nibindi bigize aside (HCL, HF), gaze yimbuto izanwa muburyo bukomeye hamwe no kunyerera muri zone ikwiranye. Muri ubu buryo, ahantu hashobora kugaragara ahantu hashobora kuboneka kugirango birebe imbaga. Muri zone ikwiranye, so2 kuva gaze ya flue yitwara neza kugirango ishishimure rya Calcium (caso3).

Amabuye ya hekeme arimo Calcium sulphite yakusanyijwe mumafaranga. Amabuye ya hekeme yakoreshejwe mugusukura imyuka yimbuto ikomeje kongerwa ku gukuramo Sump kugirango umenye neza ko ubushobozi bwo gukora isuku bugumaho. Gutandukana noneho nanone bifatanye muri zone ikurura.

Muguhumuriza umwuka ugana, Gypsum yashizweho muri sulcium sulphite kandi ikurwa mubikorwa nkibigize. Ukurikije ibisabwa byiza kubicuruzwa byanyuma, ubundi buryo bwo kuvura bukorwa kugirango umusaruro ufungure Gypsum.

Gutera injeniyeri

Mu kwizirika kwa gaze yatose, fungura umunara wa Spray watsinze bigabanyijemo ibice bibiri byingenzi. Izi ni zo zone ikwiranye na gaze ya flue hamwe na stumpri, aho hafashwe amabuye ya buke kandi akusanywa. Kugirango wirinde kubitsa mu gukuramo, uhagarikwa hakoreshejwe uburyo bwo kuvanga.

Gazi ya flue itemba mumashanyarazi hejuru yurwego rwamazi hanyuma unyuze zone ikurura, rugizwe ninzego zitera hejuru kandi zitera inzego zitera hamwe na thullator.

Amabuye ya bukeneye yonsa kuva absorber sump akoresheje neza kandi akabarwanya kuri gaze yimbuto binyuze murwego rwo gutera. Gahunda ya nozzles muminara yo gutera ningirakamaro mubikorwa byo gukuraho imikorere. Guhitamo gutemba birakenewe cyane. Mu mvugo ya MIS, ibitonyanga bitwaje akarere ka kwinjiza na gaze ya flue basubizwa inzira. Kuburyo bwo gukuramo, gaze isukuye irazura kandi irashobora gukurwaho mu buryo butaziguye ikoresheje umunara ukonje cyangwa uduce dutose. Guhitamo gaze isukuye irashobora gushyuha no kunyunyuza ku giciro cyumye.

Gukuramo amababi kuva absorber spers ireba ikibanza kibanza hakoreshejwe hydrocyclone. Mubisanzwe ibi byambere byibanze bikomeza gucibwa binyuze mubice. Amazi, yakuwe muriki gikorwa, arashobora ahanini asubizwa kubakurura. Igice gito cyakuwe mubikorwa byo kuzenguruka muburyo bwo guta amazi.

Kwishura gaze mu buryo bw'inganda mu nganda, amashanyarazi cyangwa imyanda ibihingwa bitera ibihingwa biterwa n'ubuyobozi buke mu gihe kirekire kandi bihangane n'ibidukikije bikabije. Hamwe na sisitemu ya Nozzle, Lechler itanga ibisubizo byumwuga kandi bishingiye kubisabwa kuri scrubbers cyangwa spray absorbers kimwe nizindi nzira muri suba gaze ya flue (FGD).

Gutose