tech4effect
play

TECH4EFFECT KNOWLEDGE AND TECHNOLOGIES FOR EFFECTIVE WOOD - PowerPoint PPT Presentation

Mar 12, 2023 •225 likes •399 views

TECH4EFFECT KNOWLEDGE AND TECHNOLOGIES FOR EFFECTIVE WOOD PROCUREMENT Raffaele Spinelli CNR IBE, Italy Angelo C. de Arruda Moura Suzano, Brazil This project has received funding from the Bio Based Industries Joint Undertaking under the

  1. TECH4EFFECT KNOWLEDGE AND TECHNOLOGIES FOR EFFECTIVE WOOD PROCUREMENT Raffaele Spinelli – CNR IBE, Italy Angelo C. de Arruda Moura – Suzano, Brazil This project has received funding from the Bio Based Industries Joint Undertaking under the European Union’s Horizon 2020 research and innovation programme under grant agreement No 720757.

  2. Forwarder productivity and fuel consumption: benchmarks from fleet-level long-term records Raffaele Spinelli & Angelo Conrado de Arruda Moura CNR – IBE, Suzano

  3. Largest agro-industry business in the World • 11 Mi. t capacity for cellulose, 1.7 Mi. t paper • 37000 employes and contractors • Operates in >80 countries •

  4. Eucalypt plantations 1.3 Mi. ha production • 0.9 Mi ha conservation • > 40 m 3 ha -1 year -1 • Mostly pulp • Mostly mechanized • E. Urograndis, 4-6 y.o. •

  5. Centralized management Constantly connected • Real-time monitoring • Certified •

  6. A factory in the forest

  7. Ideal for data collection

  8. Previous studies

  9. Heavy forwarder: Komatsu 890 177 kW • 18 t payload • 17-19 t tare • 7.5 m loader • 2.95 m wide •

  10. 3 configurations

  11. Monthly records > 2000 records • 1.16 Mi. loads • 19 Mi. m 3 • 420,000 hours • > 5 Mi. L diesel • UNIDADE DCR_AGRU MES DCR_EQUIPAMENTO ID_EQUIPA HORAS CARGAS VOLUME DIESEL OLEO_HIDOLEO_TRAOLEO_MOT ARA BA 04 Clambunk Valmet 890.3 8X8 7239001 430.7 1002 16032 5960.5 20 9 24 ARA BA 04 Clambunk Valmet 890.3 8X8 7239002 410.7 910 14560 5328.9 25 247 24 ARA BA 04 Clambunk Valmet 890.3 8X8 7239003 429.8 1039 16624 5270.5 10 0 24 ARA BA 05 Clambunk Valmet 890.3 8X8 7239001 444.7 1089 17424 6594.8 79 0 48 ARA BA 05 Clambunk Valmet 890.3 8X8 7239002 386.8 904 14464 4892.5 61 0 48 ARA BA 05 Clambunk Valmet 890.3 8X8 7239003 480.9 1195 19120 6323.5 20 0 48 ARA BA 06 Clambunk Valmet 890.3 8X8 7239001 474.8 1151 18416 7609.9 161 0 48 ARA BA 06 Clambunk Valmet 890.3 8X8 7239002 475.7 1103 17648 6269.2 201 0 24 ARA BA 06 Clambunk Valmet 890.3 8X8 7239003 524.6 1345 21520 7070.8 70 0 24 ARA BA 07 Clambunk Valmet 890.3 8X8 7239001 525.2 1290 20640 8476.7 32 0 24

  12. Productivity Box Plot Split By: DCR_EQUIPAMENTO .55 .5 .45 Clambunk Valmet 890.3 8X8 Forw arder Valmet 890.2 Units .4 Forw arder Valmet 890.3 Forw arder Valmet 890.3 8 x 8 .35 .3 .25 h/trip Box Plot Split By: DCR_EQUIPAMENTO 65 60 55 Clambunk Valmet 890.3 8X8 50 Forw arder Valmet 890.2 Units 45 Forw arder Valmet 890.3 40 Forw arder Valmet 890.3 8 x 8 35 30 25 m3/h

  13. P < 0.001 890.2 890.3 8x8 Clambunk h/trip 0.41 0.37 0.36 0.33 m3/trip 13.4 15.9 15.8 15.9 m3/h 36.9 44.2 44.7 49.4 l/h 14.3 12.2 14.3 14.8 l/m3 0.43 0.28 0.32 0.30

  14. Considerations • 890.2 Least efficient (older model and specimen) • Clambunk most efficient (+ biomass)….. …..but more complex organization Limitations: no distance recorded…. • ….(but large #obs and generally even conditions) Only small part of the data! •

  15. Conclusions Lots of reliable information • Production monitoring data has specific use • Combine several streams for modelling •

  16. Acknowledgements The project and research presented here has received funding from the Bio Based Industries Joint Undertaking under the European Union’s Horizon 2020 research and innovation programme under grant agreement No. 720757. www.tech4effect.eu 16

Recommend

More recommend