I-biogas ikhula ibe yigugu kakhulu uma kuqhathaniswa nokuncipha kwamafutha emvelo. Iqukethe ingxenye ebolisa kakhulu i-hydrogen sulfide (H₂S), esabela ngezinto zensimbi ezifana namapayipi, amavalvu kanye nemishini yokushisa. Lokhu kusabela kuphumela ekubeni yingozi emandleni omshini kanye nesikhathi sokuphila kwemishini.
Ukususa i-sulfurization kuyindlela yokucubungula enobungani nemvelo ekunciphiseni ukukhishwa kwe-sulfur dioxide, okuwukubangela okukhulu kwemvula ene-asidi kanye nokungcola komoya. Ukususa i-sulfurization kuyisinyathelo esidingekayo ukuze kuhlangatshezwane nemithetho eqinile yezemvelo. Ngaphandle kwalokho, kuthuthukisa ukusebenza kahle kokushisa ukuze kushiswe kahle, kuthuthukiswe ukukhishwa kwamandla futhi kuncishiswe izindleko zokusebenza okwamanje.
Izinselele Ekususweni Kwe-Biogas Yendabuko
Kunezinkinga ezibalulekile enkambisweni yokususwa kwe-biogas yendabuko njengokulinganisa okuhlehlisiwe, amaphutha enziwe ngesandla, ukuqina kwabasebenzi kanye nokukhathazeka ngokuphepha. Ake singene ezindabeni ezingenhla ngayinye ngayinye manje.
Ukusampula ngesandla ngezikhathi ezithile kuyindlela eyinhloko yokuqapha ubuningi. Noma kunjalo, ubuningi boketshezi olususa i-sulfurization bungahluka phakathi nezikhala zesikhathi, okubangela ukuthi kube nokungajwayelekile okubalulekile ekusheshiseni okungazelelwe noma ekunciphiseni ukusabela kwe-desulfurization. Ukulinganisa okulibazisekile kuvimbela abasebenzisi bokugcina ukuthola izinkinga nokuzixazulula ngesikhathi.
Imisebenzi eyenziwa ngesandla ekuthatheni amasampula nasekudluliseni amathuba okushiya amaphutha. Isibonelo, uketshezi olususa i-sulfurization luvame ukusabela emoyeni noma lungcoliswe ukungcola, okubangela ukungalungi kokulinganisa. Ngaphezu kwalokho, ukufundwa okungathembekile kungabangelwa yi-engeli yomqaphi, amabhamuza oketshezini noma izinguquko zemvelo.
Ukusampula ngesandla okusebenzisa amandla amaningi kanye nokulinganisa kunomthelela emsebenzini omkhulu kanye nezindleko eziphezulu zokusebenza, ikakhulukazi ezitshalweni ezinkulu zokususa i-sulfurization ezinamazinga amaningi okulinganisa. Futhi abaqhubi abachayeka ezintweni eziyingozi ezivela kuketshezi lokususa i-sulfurization bavame ukubhekana nezinkinga ezinempilo ngezinga elithile. Ngaphezu kwalokho, ukusebenza ngesandla njalo endaweni ye-biogas evuthayo kungabangela ugesi ongashintshi ngisho nezinhlansi.
Imisebenzi yeMeter yobuningi boketshezi
Ezinqubweni zokususa i-biogas, amamitha okuxinana aku-inthanethi adlala indima ebalulekile ngokuthuthukisa ukusebenza kahle, ukuphepha, kanye nokuthobela imithetho yemvelo. Nazi izinhlelo zawo ezibalulekile:
- Ukuqapha Ukuhlushwa Koketshezi Oluphuma Esibabuleni
Ekususeni i-biogas emanzi, kusetshenziswa isisombululo se-alkaline ukususa i-hydrogen sulfide (H₂S) ngokuxhumana okuphikisanayo. Ukuhlushwa koketshezi lwe-desulfurization kuhlobene nobuningi balo, okungaqashwa amamitha obuningi aku-inthanethi ngesikhathi sangempela. Lokhu kwenza opharetha bakwazi ukugcina amazinga oketshezi afanele, ukuqinisekisa ukususwa kwe-H₂S okuphumelelayo kanye nokuqina kwenqubo. - Ukuthuthukisa Izimo Zokusabela
Ubuningi boketshezi olususa i-sulfurization buyashintsha njengoba kudliwa ama-reactants futhi kwakheka imikhiqizo ngesikhathi sokusabela kwamakhemikhali. Ngokulandela lokhu kuhlukahluka kobuningi, amamitha obuningi aku-inthanethi anikeza ukuqonda ngenqubekela phambili yokusabela kanye nokusebenza kahle. Abasebenzi bangalungisa amapharamitha afana nokushisa, ingcindezi, kanye nezilinganiso ezengeziwe ukuze bathuthukise izinga lokususa i-sulfurization futhi bathuthukise ukusebenza kokususwa kwe-sulfur. - Ukulawula Ukwelashwa Kwamanzi Angcolile
Inqubo yokususa i-sulfur ikhiqiza amanzi angcolile aqukethe amazinga aphezulu e-sulfate kanye nezinye izinto ezingcolisayo. Ngokuqapha ubuningi bamanzi angcolile, amamitha obuningi aku-inthanethi asiza ekunqumeni ubuningi bokungcola, okwenza kube nokulungiswa okunembile kwamasu okwelapha amanzi angcolile ukuze kuhlangatshezwane nezindinganiso zemvelo. - Ukuvimbela Ukuvinjelwa Kwemishini
Ezinqubweni ezifana nokususwa kwe-oxidative okumanzi emoyeni (isb., ukusebenzisa izixazululo ze-sodium carbonate), ukujikeleza okwanele koketshezi noma ubuningi obungafanele bokufafaza kungaholela ekuvinjweni kwemibhoshongo yokususwa kwe-sulfur. Amamitha obuningi aku-inthanethi anikeza isixwayiso kusenesikhathi ngokuthola ukushintsha kobuningi, okusiza ukuvimbela izinkinga ezifana nokungcola noma ukuvaleka kwemibhede epakishiwe. - Ukuqinisekisa Ukuzinza Nokuphepha Kwesistimu
Ngempendulo yesikhathi sangempela kumapharamitha obuningi obubalulekile, lawa mamitha asekela ukusebenza kwesistimu okuzinzile, anciphisa ingozi yokulimala kwemishini noma ukuphazamiseka kwenqubo. Ngaphezu kwalokho, anciphisa ukuchayeka kwabantu ezintweni eziyingozi ngokuqeda isidingo sokuthola amasampula ngesandla njalo ezindaweni ezingaba yingozi.
Imikhiqizo Enconyiwe Nezinzuzo Ezihambisanayo
Imitha Yobuningi Befoloko Yokushuna Inombolo 1
Ilungele ama-slurry afana nalawo atholakala ezinqubweni zokususa i-sulfurization emanzi. Ahlinzeka ngokulinganisa okuqhubekayo kwesikhathi sangempela, futhi afaka ukufakwa okuqondile okulula. Ukwakheka kwawo okuqinile kunciphisa izindleko zokulungisa futhi kwandisa ukuthembeka kohlelo, okwenza afaneleke ukusetshenziswa kwe-biogas yezimboni.
Imitha Yobuningi Befoloko Yokushuna
Imitha Yobuningi be-Ultrasonic Yenombolo 2
Imitha iyahambisana nezinhlelo zokusebenza ezahlukahlukene, okuhlanganisa nokukhiqizwa kwamakhemikhali. Ukwakheka kwayo okuqinile, ukuhambisana noketshezi olubolayo, kanye nokukhishwa kwedatha yedijithali kuyenza ibe usizo ekuqapheni izinhlelo zokususa i-biogas.
Inombolo 3 Imitha Yokugeleza kweCoriolis
Nakuba ngokuyinhloko ziyimitha yokugeleza kwe-Coriolis, zingalinganisa nobuningi ngokunemba okuphezulu ezinqubweni ezibandakanya uketshezi olunobukhulu obuhlukahlukene. Zithembekile ekususeni i-biogas lapho ukulawulwa okunembile kokusabela kwamakhemikhali kubalulekile.
Isixazululo sokususa i-biogas esibi kufanele sigcizelele indima ebalulekile yokwenza izinto ngokuzenzakalela kwezimboni kanye nokulawula ukunemba ekwenzeni ngcono inqubo. Ngokusebenzisa amathuluzi okuqapha ngesikhathi sangempela, njengemitha yobuningi obungaphakathi, izimboni zingaphatha ngempumelelo ukugcwala koketshezi olususa i-sulfurization ukuqinisekisa ukusebenza kahle okuphezulu kanye nokuqina kohlelo. Lokhu akugcini nje ngokuvimbela ukugqwala kwemishini kanye nokuvinjelwa kodwa futhi kunciphisa izindleko zokusebenza futhi kuthuthukisa ukuhambisana nemvelo ngokunciphisa ukukhishwa okuyingozi njenge-hydrogen sulfide.
Ngaphezu kwalokho, ukwenza inqubo yokususa i-sulfurization ngokuzenzakalela kunciphisa kakhulu ukuqina kwabasebenzi, kwandisa ukuphepha, futhi kuqinisekisa ukusebenza okuqhubekayo nokuthembekile. Ukulawulwa okunembile koketshezi lokususa i-sulfurization kwenza kube lula ukulungisa izimo zokusabela, ekugcineni kuthuthukise ukusetshenziswa kwamandla kanye nekhwalithi ye-biogas. Lokhu kuthuthuka kumelela intuthuko eqhubekayo emikhubeni yezimboni esimeme, ehambisana nemigomo yamandla yesimanje kanye nokuphathwa kwemvelo.
Isikhathi sokuthunyelwe: Disemba 31-2024
