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Jordi Archs Ollé i Marc
Campderrós Traver
• Un biocombustible és una barreja d’hidrocarburs que
   s’utilitza com a combustible en els motors de combustió
   interna i que deriva de la biomassa, és utilitzable com a
   Font d’energia.
• Hi ha molts tipus de biocombustibles:
 - Biometà.
 - Bioetanol.
 - Biobutanol.
 - Biodièsel.
 - Etanol (combustible).
BIODIESEL.
• El biodiesel és un biocombustible líquid que s’obté a
  partir de: olis vegetals o greixos animals mitjançant
  procesos industrias d’esterificació.
Marca                    Modelo                     Combustible


• El biodièsel               Citroen

                             Citroen
                                                       C4 HDI

                                                     Xsara HDI
                                                                                    B15

                                                                                    B100

  principalment s’utilitza   Nissan

                             Opel
                                                  Patrol 2.8 (1995)

                                                  Zafira 2.0 (2003)
                                                                                    B15

                                                                                    B100

  com a combustible          Peugeot                 205 (1997)                     B100

                             Peugeot                 306 (1992)                     B100

  d’alguns cotxes.           Peugeot              806 Diesel (1997)                 B100

                             Renault                 Clio (2001)                    B100

• Aquí tenim un quadre       Renault

                             Renault
                                           Kangoo Combi y Furn 1.5, 85 CV

                                              Master 2.5, 100 y 120 CV
                                                                                    B30

                                                                                    B30

  amb alguns del cotxes      Renault   Megane 1.5, 110 CV y 1.9, 130 CV (2009)      B30

                             Renault   Scenic 1.5, 110 CV y 1.9, 130 CV (2009)      B30
  que utilitzen              Renault           Trafic 2.0, 95 y 115 CV              B30

                             Renault       Trafic Motor common-rail (2005)          B100
  biocombustible.            Rover                    45 (2005)                     B30

                             Seat                  Cordoba (2000)                   B100

                             Seat             Ibiza 1.9TDI 105 CV FAP               B30

                             Seat             Toledo TDI 150CV (2000)               B50
AVANTATGES                      INCONVENIENTS
• El biodièsel no contribueix     • Per fer biodièsel necessitem
  tant com els combustibles         olis vegetals per tant
  fòssils al efecte hivernacle.     necessitem fer horts, I això
• La font d’on s’obté és            fa que tinguem que talar
  renovable.                        arbres i això contribueix a la
• El biodièsel ajuda a              desforestació.
  disminuir la pol·lució del
  planeta fins a un 70%.          • Té un 3% menys de
                                    capacitat energética.
• Es degrada cinc vegades
  més ràpid que el dièsel         • El biodiesel fa que es pugi el
  d’origen combustible fòssil.      preu d’alguns aliments, per
                                    tant hi ha gent que passa
                                    gana per culpa del biodièsel.
BIOETANOL
• El bioetanol o alcohol etílic és un combustible d’origen
  natural, per tant és un biocombustible, s’obté de la
  fermentació de sucres d’algunes especies de plantes.




                                  Aquí tenim un petit esquema de
                                  la obtenció de bioetanol.
• El etano s'utilitza com
  a combustible, tant sol
  com barrejat amb
  gasolina, o a les
  industries com a
  combustible d’algunes
  màquines.
AVANTATGES                  INCONVENIENTS
• Redueix una mica les        • Es fan servir aliments
  emissions de CO2.             bàsics per fabricar-lo per
• És una energia renovable,     tant puja els preus dels
  no s’acaba.                   aliments.
                              • Contamina les aigües dels
                                camps productors
                                d’etanol.

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Biocombustibles o biocarburants (1)

  • 1. Jordi Archs Ollé i Marc Campderrós Traver
  • 2. • Un biocombustible és una barreja d’hidrocarburs que s’utilitza com a combustible en els motors de combustió interna i que deriva de la biomassa, és utilitzable com a Font d’energia. • Hi ha molts tipus de biocombustibles: - Biometà. - Bioetanol. - Biobutanol. - Biodièsel. - Etanol (combustible).
  • 4. • El biodiesel és un biocombustible líquid que s’obté a partir de: olis vegetals o greixos animals mitjançant procesos industrias d’esterificació.
  • 5. Marca Modelo Combustible • El biodièsel Citroen Citroen C4 HDI Xsara HDI B15 B100 principalment s’utilitza Nissan Opel Patrol 2.8 (1995) Zafira 2.0 (2003) B15 B100 com a combustible Peugeot 205 (1997) B100 Peugeot 306 (1992) B100 d’alguns cotxes. Peugeot 806 Diesel (1997) B100 Renault Clio (2001) B100 • Aquí tenim un quadre Renault Renault Kangoo Combi y Furn 1.5, 85 CV Master 2.5, 100 y 120 CV B30 B30 amb alguns del cotxes Renault Megane 1.5, 110 CV y 1.9, 130 CV (2009) B30 Renault Scenic 1.5, 110 CV y 1.9, 130 CV (2009) B30 que utilitzen Renault Trafic 2.0, 95 y 115 CV B30 Renault Trafic Motor common-rail (2005) B100 biocombustible. Rover 45 (2005) B30 Seat Cordoba (2000) B100 Seat Ibiza 1.9TDI 105 CV FAP B30 Seat Toledo TDI 150CV (2000) B50
  • 6. AVANTATGES INCONVENIENTS • El biodièsel no contribueix • Per fer biodièsel necessitem tant com els combustibles olis vegetals per tant fòssils al efecte hivernacle. necessitem fer horts, I això • La font d’on s’obté és fa que tinguem que talar renovable. arbres i això contribueix a la • El biodièsel ajuda a desforestació. disminuir la pol·lució del planeta fins a un 70%. • Té un 3% menys de capacitat energética. • Es degrada cinc vegades més ràpid que el dièsel • El biodiesel fa que es pugi el d’origen combustible fòssil. preu d’alguns aliments, per tant hi ha gent que passa gana per culpa del biodièsel.
  • 8. • El bioetanol o alcohol etílic és un combustible d’origen natural, per tant és un biocombustible, s’obté de la fermentació de sucres d’algunes especies de plantes. Aquí tenim un petit esquema de la obtenció de bioetanol.
  • 9. • El etano s'utilitza com a combustible, tant sol com barrejat amb gasolina, o a les industries com a combustible d’algunes màquines.
  • 10. AVANTATGES INCONVENIENTS • Redueix una mica les • Es fan servir aliments emissions de CO2. bàsics per fabricar-lo per • És una energia renovable, tant puja els preus dels no s’acaba. aliments. • Contamina les aigües dels camps productors d’etanol.