Biodiesel, izvo zvaunoda kuziva nezvemuriwo dizeli
Remangwana rekufamba kwakasimba haafanire kuenda kuburikidza nemhinduro imwe: zviwanikwa zvekushandisa zvakawanda, kubva kune akasiyana maapplication. kudhonza kwemagetsi al gasi rechisikigo, hapana kana mumwe wavo parizvino anokwanisa kuzadzisa zvese zvinodiwa ari ega uye akanakisa kuvhara zvese zvinoshandiswa.
Pakati peavo vanoita sevakaregeredzwa zvishoma munguva pfupi yapfuura biodiesel, iyo yakanga iri pamberi pezvimwe zvinogona kushandiswa kune petroleum-based fuels makore mashomanana apfuura, asi iyo isinganyanyi kutaurwa nezvayo nhasi, kunyange zvazvo yatova mudhiziri yatinowanzoshandisa.
Chii chinonzi biodiesel
Izwi rokuti biodiesel rinotsanangurwa sehuni inowanikwa nemakemikari maitiro kubva mafuta emiriwo zvakadai serepeseed, sunflower, yakashandiswa mafuta ekufinya nezvimwe zvakadaro. Mhedzisiro yacho imvura ine viscosity yakafanana nemafuta edhiziri, miscible mune chero chikamu chine maitiro echinyakare uye akafanana uye yakatoshandiswa sekuwedzera kune yakajairika mafuta edhiziri kuti asimbise. lubricitykunyanya kana base diesel mafuta ane yakaderedzwa sulfur content.
Musiyano mukuru ndewe simba rekunyungudutsa rakakwirira izvo zvinoda kudzokororwa kwezvimwe zvikamu zveinjini. Muchokwadi, ichangoburwa chizvarwa injini dzedhiziri dzakagadzirirwa kumhanya pabiodiesel. 100%, uye kune zvakapfuura zvinodikanwa kusapfuura 30%. Iko kushandiswa kwayo ikozvino kunongogumira kumafuta. B7 kana B10, chidimbu chinoratidza kushandiswa kwayo muzvikamu kubva pa7 kusvika ku10%.
Kubatsira kwezvakatipoteredza
Mukana wakakura webiodiesel uri mumabviro ayo: chokwadi chekuti inobva kune dzinodzokororwa masosi inoita kuti cheni yese yekugovera ishande. Huwandu hwebiodiesel mukutenderera kwayo hunoderedzwa nehuwandu hwakafanana 50% CO2 inobuda mumhepo yakangofanana neye biogas, iyo iyo carbon dioxide inobuditsa chizvarwa kusvikira yapiswa, inodzikamiswa zvishoma nezvinenge zvatorwa nezvinomera zvipenyu zvichashandiswa pakugadzirwa kwayo.
Biodiesel miganhu
Biodiesel inewo zvimwe zvisingakwanisi, kunyange zvidiki. Kana ikashandiswa, kuburitsa CO2 kunovandudzwa uye kubuda kwecarbon dioxide kunoderera. nitrogen okisijeniizvo zvinogadziriswa "pasi" nekupindira nejini uye kushandisa mafirita uye zvinokonzeresa mumagasi emhepo, izvo zvinodiwawo kune yakajairika mafuta edhiziri.
THE zvipingamupinyi zvikuru kugovera kwayo seimwe nzira yemafuta edhiziri ndeyezvehupfumi, zvematongerwo enyika uye zvemagariro. Muchokwadi, kuti isangane nezvinodiwa zvepasi rose zvebiodiesel, munhu anofanirwa kufunga nezve chaiyo chiitiko chekurima chinozoitwa nekubhadharisa kuda zvokudyakunyanya munzvimbo dzine hurombo zvakanyanya, uye parizvino hazvigone kugovera goho rakakura rekugadzira mafuta, kunyangwe izvi zvine zvakanakira zvakatipoteredza.
HVO, neimwe nzira
Hama iri kure yebiodiesel ndiyo inonzi Hydrogenated mafuta yemiriwo o HVO, hydrotreated muriwo mafuta. Iyo yemhando yepamusoro mafuta inotorwa kubva mumarara emafuta, rapeseed mafuta, mafuta emuchindwe nemafuta emhuka. Kunyatsodzikisa CO emissions, iyo inogona kutoderedzwa. 90%Nekudaro, kushushikana kwetsika kwamuka semakambani anoishandisa, senge Eni, anoishandisa muDiesel + yavo, anoitora kubva kumafuta emichindwe anogadzirwa kuburikidza nehukuru hwekutema masango uye nekudaro ari kutariswa izvozvi. isina kugadzikana.
