Cyclalg: Ukutsha kwimveliso ye-biodiesel evela kwi-microalgae

  • Ukuveliswa kwe-biodiesel kwi-microalgae enomxholo ophezulu we-lipid.
  • Gxininisa kuqoqosho lwesetyhula kunye nokusetyenziswa ngokufanelekileyo kwezibonelelo.
  • Ukwandiswa kwenkqubo kwimveliso yemizi-mveliso ezinzileyo.

Ulwandlalo lweprojekthi yeCyclalg

Iziko leSizwe laMandla aVuselelekayo (ICener) yenza iprojekthi entsha, Icyclalg, igxile kwi Inkcubeko encinci ukuveliswa kwe-biodiesel. Ngokusebenzisana noNeiker-Tecnalia, CB2G kunye namanye amaqabane e-consortium, iCyclalg ifuna ukusebenzisa i-microalgae biomass njengomthombo wamandla ozinzileyo.

Ngexesha lesiqingatha sokuqala sika-2017, amagcisa avela kwiSebe le-Biomass yeCener akwazile ukuvuna okokuqala. I-12 kg ye-microalgae biomass entsha. Oku kuqhubela phambili okubalulekileyo kugqithise okulindelekileyo ngokubhekiselele kwizinto eziqinileyo kunye ne-lipid concentration, ebonisa umxholo we-lipid omkhulu kune-50%, obalulekileyo kwimveliso esebenzayo ye-biodiesel.

Ukusetyenziswa kweoli ye-microalgae ye-biodiesel

Intlanganiso yamahlakani eprojekthi yeCyclalg eCener

I-oyile ekhutshwe kwi-microalgae efunyenweyo ihlolwe ngokufanelekileyo ngenxa yayo imveliso ye-biodiesel. Le nkqubo ilawulwa yiQatar-CRITT, iqabane leprojekthi, ekhethekileyo ekuguquleni i-biomass ibe yi-biofuels. Ukongeza, uphando olunzulu luye lwenziwa ukuvavanya umgangatho we-biodiesel efunyenweyo kunye nokuvavanya amandla ayo kwimarike yoshishino. Olu hlalutyo lubalulekile ukuze kuqinisekiswe ukubakho kobugcisa kunye norhwebo lwe-biofuels ephuma kwi-microalgae.

I-Biodiesel eveliswe kwi-microalgae, ngokutsho kophando oluvela kwezinye iiprojekthi ezihambelanayo, inokunikela ukuncitshiswa ukuya kuthi ga kwi-90% kwi-CO2 ekhutshwayo xa kuthelekiswa nezibaso zemveli. Enyanisweni, i-microalgae iyaziwa ngokukwazi ukulungisa i-carbon dioxide, ibenze isisombululo esikhangayo sokuchithwa kwe-decarbonization ye-maritime, umhlaba kunye nokuthutha umoya.

Iinjongo zeprojekthi yeCyclalg

El Eyona njongo iphambili yeprojekthi yeCyclalg yi uphuhliso lwetekhnoloji kunye nokuqinisekiswa izisombululo ezintsha zokuveliswa kwe-biodiesel ngokulinywa kwe-microalgae. Ukongeza kuphando kwimveliso ye-biofuel, iprojekthi ifuna kwakhona ukudala inkqubo yoqoqosho ezinzileyo ezinokuvelisa ezinye iimveliso ezivela kwi-microalgae, njengezichumisi, izithambiso kunye neekhemikhali ze-adhesives kunye ne-polyols industry.

Le ndlela idlulela ngaphaya kwemveliso yamandla nje, ithatha imodeli ye Uqoqosho olujikelezayo eyenza ezona zibonelelo zininzi, ukunciphisa inkcitho kunye nokukhuthaza uzinzo. Esinye sezona zicwangciso zibalulekileyo zalo mzekelo kukuhlanganiswa kweendlela zokunyibilikisa i-hydrothermal (HTL), inkqubo ephambili eguqula i-biomass emanzi eveliswe kwi-biocrude.

Indlela esekelwe kuqoqosho lwesetyhula

Uphando lweLebhu kwi-microalgae biomass

Enye yezona zinto zibalulekileyo zeprojekthi yeCyclalg yindlela yayo yokuya kwi-a i-microalgae biorefinery. Ngokudibanisa iinkqubo eziphucukileyo zokuhlaziya i-biomass, iprojekthi ithatha indima ebalulekileyo ekuzameni ukwenza uninzi lwemathiriyeli ephuma kwi-microalgae kunye nokunciphisa inkunkuma ibencinci. Le ndlela isetyhula ibandakanya ukuxatyiswa kwazo zonke iimveliso eziveliswe kulimo nenkqubo yokukhutshwa kwe-oli, nto leyo eyenza kube negalelo ekuzinzeni koqoqosho nokusingqongileyo.

Umzekelo, inxalenye ye amanzi ashiyekileyo isetyenziswe ngexesha lezigaba ezithile zenkqubo yokulima i-microalgae inokuphinda ihlanganiswe kwinkqubo njengokutya kwe-algae ngokwabo, ukwandisa ukusebenza kakuhle kobutyebi bamanzi. Ngale ndlela, ukuveliswa kwe-biofuels akugcini nje ngokuba ngumthombo wamandla ococekileyo, kodwa kwandisa ukusetyenziswa kwezibonelelo, ukunciphisa iimpembelelo zokusingqongileyo.

Ukuxhaswa ngemali kunye nentsebenziswano yamazwe ngamazwe

Iprojekthi ye-Cyclalg iphuhliswe phakathi kwe-2014 kunye ne-2020, kunye nebhajethi ye 1,4 million, ixhaswe nge-65% yiNgxowa-mali yoPhuhliso lweNgingqi yaseYurophu (ERDF), ngaphakathi kwesakhelo seNkqubo ye-Interreg VA yaseSpain-France-Andorra (I-POCTEFA 2014-2020). Le nkxaso-mali ivumela intsebenziswano enqumla imida phakathi kweSpeyin neFransi kuphando lwamandla avuselelekayo kunye nokuveliswa okuzinzileyo kwe-biofuels.

NgoJulayi 2017, a intlanganiso yokulandelela kwikomkhulu leCener eSarriguren (Navarra), apho amaqabane eprojekthi ahlolisise ngokudibeneyo impumelelo kwaye achaza amanyathelo alandelayo okuqhubela phambili uphando.

Izisombululo ezitsha kunye neenzuzo ezongezelelweyo

Inkqubo yokuvelisa i-Biodiesel esuka kwi-microalgae

Iprojekthi yeCyclalg yazisiwe izisombululo ezintsha ukuqhubela phambili uphuhliso lwamandla ahlaziyekayo. Enye yeentsika zayo ezomeleleyo yi uzinzo kwindalo esingqongileyo yenkqubo yokuvelisa i-biodiesel, engafuni nje ukufumana amandla ngokufanelekileyo, kodwa iqwalasela ukunciphisa inkunkuma kunye nokuhlanganiswa kwezinto eziphumayo.

Ukongeza kwi-biodiesel, i-microalgae inamandla okuvelisa enye iimveliso eziphilayo zexabiso eliphezulu kurhwebo, ezifana izithambiso, izichumisi, feed kunye neemveliso kushishino imichiza. Oku kuguquguquka kwenza ukuba i-microalgae ibe yindlela ethembisayo kumacandelo afana ne-biofuel yesizukulwana sesithathu kunye nokunciphisa ukukhutshwa kwe-CO2.

Njengoko iprojekthi iqhubela phambili, i inkqubo scalability. Ukuba iziphumo zilungile, ubuchule obuphuhliswe eCyclalg bunokwandiswa kwezinye iindawo zoshishino ezichatshazelwa sisidingo sokunciphisa i-carbon footprint.

Into yokuba i-microalgae ingakhuphisani nezinye izityalo kwimveliso yokutya ibanika a inzuzo ebalulekileyo xa kuthelekiswa neminye imithombo ye-bioenergy, efana nezityalo ezinikezelwe ngokukodwa kwimveliso ye-biofuels.

Ekugqibeleni, ukusetyenziswa kwe-microalgae ekuveliseni i-biofuels, njengaleyo kuxoxwa ngayo kwi-Cyclalg, ibonwa njengenye yezona zisombululo ezithembisayo zokunciphisa utshintsho lwemozulu kunye nokuya kwikamva lamandla azinzileyo.


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