I-biomass energy plant e-Veracruz: ukuzibophezela ekusaseni elisimeme

Yavulwa ngo Veracruz Mexico entsha isitshalo se-biomass power cogeneration plant. Ukuba khona kukaMongameli wangaleso sikhathi uCalderón emcimbini kwagcizelela ukubaluleka uhulumeni akunikeza lolu hlobo lwamaphrojekthi kagesi. Ngokuqala ukusebenza kwalesi sitshalo esisha, iMexico iyathuthuka ekuzibophezeleni kwayo ekunciphiseni ukukhishwa kwe-carbon dioxide kanye nokukhuthaza ukusetshenziswa kwamandla avuselelekayo.

Imboni ye-biomass e-Veracruz izozuza ukonga okukhulu okungaphezu kwalokho amathani ayizigidi ezingu-3,6 e-carbon dioxide ngonyaka. Lokhu konga kulingana nokususa izimoto ezibalelwa ku-70,000 ekusatshalalisweni kwezimoto, kube yisinyathelo esibalulekile ekulweni nokuguquguquka kwesimo sezulu. Ukusetshenziswa kwe-biomass nakho kudala a amandla ahlanzekile futhi asimeme esiza ekunciphiseni ukuncika emafutheni ezinto ezimbiwa phansi.

Ukuqamba okusha kwezobuchwepheshe embonini yamandla e-biomass eMexico

Lesi sitshalo saziwa kuzwelonke ngenxa yaso innovation kwezobuchwepheshe ngesikhathi ethola umklomelo wokusungula. Isitshalo sisebenzisa njengamafutha umoba bagasse, okuwumkhiqizo wemboni kashukela eMexico. Lo mthombo utholakala kabanzi esifundeni, okwenza ngcono ukusimama kwephrojekthi ngokusebenzisa udoti wezimboni zendawo.

I-moba bagasse isetshenziswa kahle ngenxa yobuchwepheshe bokuhlanganiswa, obuvumela ukuguqulwa ngesikhathi esisodwa kukho kokubili. amandla kagesi njengoba ku amandla okushisa. Le modeli ayigcini nje ngokuthuthukisa inqubo, kodwa futhi yehlisa izindleko zokusebenza, inikeza enye indlela eyongayo uma kuqhathaniswa namandla akhiqizwa emithonjeni evamile. Kulinganiselwa ukuthi inkampani ingakhiqiza amandla ngezindleko zamasenti angu-14 kWh ngaphansi kwamandla avamile.

Umthelela kwezemvelo nezomnotho wesitshalo se-biomass eMexico

Ngaphezu kwezinzuzo zemvelo, izinzuzo zenhlalo-mnotho ziyaphawuleka. Lesi sitshalo asigcini nje ukufaka isandla ekunciphiseni amagesi abamba ukushisa, kodwa futhi sidlala indima ebalulekile ekunciphiseni isizukulwane sokuqashwa, ngokuqondile nangokungaqondile, ezindaweni zasemaphandleni. Ukutshalwa kwezimali kwangasese kumaphrojekthi afana nalawa kukhuthaza ukukhula komnotho futhi kunika amandla umnotho wendawo, okuvumela intuthuko emiphakathini ebinamathuba ambalwa ngokomlando.

I-Mexico, njengamanye amazwe aseLatin America, inamandla amakhulu okuthuthukiswa kwamandla avuselelekayo. Nakuba lona kuwumkhakha osasesigabeni sokuqala, uhulumeni ukhombise ukuzinikela okucacile ekuwusekeleni. Kulinganiselwa ukuthi kukhona phakathi Amaphrojekthi angama-30 nama-40 okufanayo ezigabeni ezahlukene zentuthuko ezweni lonke. Lokhu kukhombisa intshisekelo ecacile ekwahlukaneni kwe-matrix yamandla, futhi ikakhulukazi, ekwandiseni ukusetshenziswa kwe-biomass.

Amathuba nezinselelo zomkhakha we-biomass eMexico

Nakuba izwe linemithombo yemvelo eningi kanye nenani elikhulu lempahla esetshenziswayo, umkhakha we-biomass usabhekene nezinselelo ezibalulekile, njengokuntuleka kwengqalasizinda eyanele kanye nesidingo sokutshala izimali kwezobuchwepheshe. Nokho, lezi zithiyo futhi umele amathuba emisha kanye nokukhula. Izinkampani ezifana neSezaric eDurango seziqalile ukusizakala nge-biomass yehlathi ukukhiqiza amandla kagesi nokushisa, okukhombisa amandla. amandla wangempela lobu buchwepheshe eMexico.

Ngaphezu kwalokho, i-biomass ekuhlanganiseni idlala indima ebalulekile ekwenzeni ngcono ukusebenza kahle kwamandla. Isibonelo, embonini yezemithi, ukuhlangana ndawonye kuye kwenza kwaba nokwenzeka ukunciphisa 10% wezindleko zokusebenza futhi ikhiqize ukuzimela okukhulu kwamandla. Le modeli ibe yimpumelelo efakazelwe, futhi inganwetshwa nakweminye imikhakha efana neyokuvakashela izihambi, izibhedlela kanye nokukhiqizwa kwemikhiqizo yezolimo.

Ikusasa elisimeme elinamandla e-biomass

Ukuthuthukiswa kwezitshalo zamandla e-biomass kuyinsika ebalulekile yoshintsho lwamandla aluhlaza. Kubalulekile ukuthi amandla avuselelekayo aqhubeke nokukhuthazwa, hhayi kuphela ezinzuzweni zemvelo ezifana nokuncipha ukukhishwa kwesikhutha, kodwa futhi nomthelela wayo enhlalakahleni yezenhlalakahle nezomnotho. Uma sibheka ikusasa, iMexico inethuba lokuba ngomunye wabaholi esifundeni mayelana nokukhiqizwa kwe-biomass, inqobo nje uma izinqubomgomo ezikhuthaza lo mkhakha ziqhubeka nokusekelwa.

Ngokutshalwa kwezimali okukhulu kwezobuchwepheshe obuphambili, kokubili komphakathi nezizimele, futhi kugxilwe emfundweni nasekuqeqesheni imiphakathi yasemakhaya, amandla e-biomass angaba enye indlela ebalulekile eqhuba intuthuko esimeme ezweni.