I-Biogas ikhula ngokuba yigugu kakhulu uma kuqhathaniswa nesizinda sokuqedwa kwezinto zokubasa ezimbiwa phansi. Iqukethe ingxenye egqwala kakhulu i-hydrogen sulfide (H₂S), ephendula ngezinto zensimbi njengamapayipi, amavalvu nezinto zokusebenza. Ukusabela kuvela kuyingozi kumandla emishini nempilo yemishini.
I-Desulfurization iwukucutshungulwa okuvumelana nemvelo ekunciphiseni ukukhishwa kwe-sulfur dioxide, okuyimbangela eyinhloko yezimvula ezine-asidi nokungcoliswa komoya. I-desulfurization iyisinyathelo esidingekayo ukuze kuhlangatshezwane nemithetho eqinile yezemvelo. Ngaphandle kwalokho, ithuthukisa ukusebenza kahle komlilo ekushiseni okuhlanzekile, ithuthukisa ukuphuma kwamandla kanye nokunciphisa izindleko zokusebenza okwamanje.
Izinselelo ku-Traditional Biogas Desulfurization
Izinkinga ezibalulekile zikhona ohlelweni lwendabuko lwe-biogas desulfurization njengokuthi, ukukalwa kuhlehlisiwe, amaphutha okwenziwa ngesandla, umfutho wemisebenzi ephezulu kanye nokukhathazeka kokuphepha. Ake singene ezindabeni ezingenhla ngamunye ngamunye manje.
Ukuthatha amasampula okwenziwa ngezikhathi ezithile kuyindlela eyinhloko yokuqapha ukuminyana. Noma kunjalo, ukuminyana koketshezi lwe-desulfurization kungahluka ngesikhathi sezikhala, okubangela ukuphazamiseka okubucayi okuphuthelwe ukusheshisa okungazelelwe noma ukuncipha kokusabela kwe-desulfurization. Ukulinganisa kuhlehlisiwe kuvimbela abasebenzisi bokugcina ukuthi bathole izinkinga futhi bazixazulule ngesikhathi.
Imisebenzi eyenziwa mathupha ekusampulani nasekudluliseleni amathuba ekhefu ngamaphutha. Isibonelo, uketshezi lwe-desulfurization luthambekele ekuphenduleni emoyeni noma lungcoliswe ukungcola, okwenza kube nokungalungile esilinganisweni. Ngaphezu kwalokho, ukufundwa okungathembekile kungase kubangelwe i-angle yokubuka, amabhamuza oketshezini noma izinguquko zemvelo.
Ukuthatha amasampula okwenziwa ngesandla okudinga abasebenzi abaningi kanye nokulinganisa kunomthelela ekuthwaleni okukhulu komsebenzi kanye nezindleko eziphezulu zokusebenza, ikakhulukazi ezitshalweni ezinkulu zokususa i-sulfurization enamaphuzu amaningi okulinganisa. Futhi opharetha abachayeke ezintweni eziyingozi ezivela oketshezini lwe-desulfurization ngokuvamile babhekana nezinkinga ezinempilo ngezinga elithile. Ngaphezu kwalokho, ukusebenza ngezandla njalo endaweni ye-biogas evuthayo kungase kubangele ugesi ongashintshi ngisho nezinhlansi.
Imisebenzi ye-Liquid Density Meter
Ezinqubweni ze-biogas desulfurization, amamitha wokuminyana ku-inthanethi adlala indima ebalulekile ngokwenza ngcono ukusebenza kahle, ukuphepha, nokuhambisana nemvelo. Nazi izinhlelo zabo zokusebenza ezibalulekile:
- Ukuqapha I-Desulfurization Liquid Concentration
Ku-biogas desulfurization emanzi, isixazululo se-alkaline sisetshenziswa ukususa i-hydrogen sulfide (H₂S) ngokuthintana okuphambene. Ukugxiliswa koketshezi lwe-desulfurization kuhambisana nokuminyana kwalo, okungamamitha wokuminyana ku-inthanethi akwazi ukuqapha ngesikhathi sangempela. Lokhu kwenza ama-opharetha akwazi ukugcina ukugxiliswa koketshezi okuphelele, okuqinisekisa ukususwa okuphumelelayo kwe-H₂S kanye nokuzinza kwenqubo. - Ukuthuthukisa Izimo Zokusabela
Ukuminyana koketshezi lwe-desulfurization kuyashintsha njengoba izinto ezisabelayo zisetshenziswa futhi imikhiqizo yakheka ngesikhathi sokusabela kwamakhemikhali. Ngokulandela lokhu kuhlukahluka kokuminyana, amamitha okuminyana aku-inthanethi ahlinzeka ngemininingwane ngenqubekelaphambili yokusabela nokusebenza kahle. Ama-opharetha angalungisa amapharamitha afana nezinga lokushisa, ukucindezela, nezilinganiso ezingeziwe ukuze kuthuthukiswe izinga le-desulfurization futhi kuthuthukiswe ukusebenza kokususwa kwesibabule. - Ukulawula Ukwelapha Amanzi Angcolile
Inqubo ye-desulfurization ikhiqiza amanzi angcolile aqukethe amazinga aphezulu ama-sulfate nokunye ukungcola. Ngokuqapha ukuminyana kwalawa manzi angcolile, amamitha okuminyana aku-inthanethi asiza ekunqumeni ukugxila kokungcola, okuvumela ukulungiswa okunembile kumasu okuhlanza amanzi angcolile ukuze kuhlangatshezwane namazinga emvelo. - Ukuvimbela Ukuvinjwa Kwezisetshenziswa
Ezinqubweni ezifana ne-atmospheric wet oxidative desulfurization (isb, ukusebenzisa izixazululo ze-sodium carbonate), ukungahambi kahle koketshezi noma ukuminyana kwesifutho okungafanele kungaholela ekuvinjweni kwemibhoshongo ye-desulfurization. Amamitha okuminyana aku-inthanethi anikeza isexwayiso kusenesikhathi ngokuthola amashifu okuminyana, okusiza ukuvimbela izinkinga ezifana nokungcoliswa noma ukuvala imibhede epakishiwe. - Ukuqinisekisa Ukuzinza Nokuphepha Kwesistimu
Ngempendulo yesikhathi sangempela kumapharamitha wokuminyana okubalulekile, lawa mamitha asekela ukusebenza kwesistimu ezinzile, anciphisa ubungozi bokulimala kwemishini noma ukuphazamiseka kwenqubo. Ukwengeza, banciphisa ukuchayeka kwabantu ezintweni eziyingozi ngokususa isidingo sokuthatha amasampula okwenziwa njalo ezindaweni ezingaba yingozi.
Imikhiqizo Enconyiwe Nezinzuzo Ezihambisanayo
No. 1 Tuning Fork Density Meter
Ilungele ama-slurries afana nalawo atholakala ezinqubweni ze-desulfurization ezimanzi. Zinikeza ukulinganisa okuqhubekayo kwesikhathi sangempela sokuminyana, futhi zifaka ukufakwa okulula kokufakwa okuqondile. Idizayini yabo eqinile inciphisa izindleko zokulungisa futhi ikhuphule ukwethembeka kwesistimu, ibenze bafanelekele ukusetshenziswa kwe-biogas yezimboni
I-Tuning Fork Density Meter
No. 2 Ultrasonic Density Meter
Imitha iyahambisana nokusetshenziswa okuhlukahlukene, okuhlanganisa ukukhiqizwa kwamakhemikhali. Idizayini yazo eqinile, ukuhambisana noketshezi olubolayo, kanye nemiphumela yedatha yedijithali kuyenza ibe wusizo ekuqaphelweni kwezinhlelo ze-biogas desulfurization.
No. 3 Coriolis Flow Meter
Nakuba ngokuyinhloko ama-flow metres e-Coriolis, angaphinda alinganise ukuminyana ngokunemba okuphezulu ezinqubweni ezibandakanya uketshezi olunokuminyana okuhlukahlukene. Zithembekile ku-biogas desulfurization lapho ukulawulwa okunembile kokusabela kwamakhemikhali kubalulekile.
Isixazululo se-biogas desulfurization kufanele sigcizelele indima ebalulekile ye-automation yezimboni kanye nokulawula ukunemba ekuthuthukiseni inqubo. Ngokusebenzisa amathuluzi okuqapha esikhathi sangempela, njengamamitha okuminyana asemgqeni, izimboni zingakwazi ukuphatha kahle ukugxiliswa koketshezi lwe-desulfurization ukuqinisekisa ukusebenza kahle okuphezulu nokuzinza kwesistimu. Lokhu akuvimbi kuphela ukugqwala nokuvinjwa kwemishini kodwa futhi kunciphisa izindleko zokusebenza futhi kuthuthukisa ukuthobela imvelo ngokunciphisa ukukhishwa okuyingozi njenge-hydrogen sulfide.
Ngaphezu kwalokho, ukwenza ngokuzenzakalelayo inqubo ye-desulfurization kunciphisa kakhulu umfutho wabasebenzi, kwandisa ukuphepha, futhi kuqinisekisa ukusebenza okuqhubekayo, okuthembekile. Ukulawulwa okunembayo koketshezi lwe-desulfurization kuvumela ukucushwa kahle kwezimo zokusabela, ekugcineni kuthuthukisa ukusetshenziswa kwamandla kanye nekhwalithi ye-biogas. Le ntuthuko imele igxathu eliya phambili ezenzweni zezimboni ezisimeme, ezihambisana nezinjongo zamandla esimanje kanye nokunakekelwa kwemvelo.
Isikhathi sokuthumela: Dec-31-2024
