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Sunday, March 10, 2013
Test the new Costing Model for Biomass Harvesting Operations
Wednesday, March 6, 2013
6th COST Training School on Forest Fuel Quality Assurance
Forest Fuel Quality Assurance
- a COST Training School
Norwegian Forest & Landscape Institute
Campus Ås (Norway) – Jun.09th- Jun.15th, 2013
Objectives:
- To provide participants with detailed knowledge of existing standards (ENS and ISO) and how to conform with these
- To provide participants with knowledge about the inherent properties of the fuel
- To gain an understanding of sampling methods for various analyses
- To gain practical insight into in field sampling
- To provide participants with skills to analyse the most important properties in the lab
- To gain exposure to other users of biomass, especially the bio-refinery concept
- June 11th, Tue: Fieldwork at chipper site, sampling & sample preparation
- June 12th, Wed: Theory & practical sessions on wood fuel quality parameters
- June 13th, Thu: Theory & practical sessions, fieldtrip to Borregaard biorefinery
- June 14th, Fri: Participant presentation of findings & feedback
- June 15th, Sat: Departure
You can find more information about the COST Training School on our website www.forestenergy.org or here.
Monday, March 4, 2013
Biomass Utilization Allocation in Biofuel Production: Model and Application
Another article published as a result of the cooperation between the Journal of Forest Energy and the International Journal of Forest Engineering.
International Journal of Forest Engineering Volume 23, Number 1 (2012)
by Jianbang Gan, C.T. Smith
Abstract
Various biomass sources can potentially be used for biofuel
production, and many of these same biomass sources also have other uses.
This raises an important question about biomass utilization allocation.
We demonstrate an economic principle for bio-mass allocation by
examining the profitability of woody biomass utilization in a simple
two-product case. We then develop a mixed-integer programming model for
allocating multiple biomass resources in the production of different
biofuels and bioproducts. Our model combines biomass utilization
allocation with biofuel supply chain optimization. The model is applied
to solving the forest biomass utilization allocation problem for East
Texas in the southern United States. We find that besides biofuel
prices, production scale and CO 2 offset
credits also significantly affect biomass utilization allocation. Our
findings validate our integrative model approach to addressing biomass
allocation and provide useful implications for enhancing the efficient
utilization of forest biomass.
You can find the full article from HERE
You can find the full article from HERE
Friday, February 22, 2013
Provincial Government Standards, Criteria, and Indicators for Sustainable Harvest of Forest Biomass in British Columbia: Soil and Biodiversity
Article published as a result of the cooperation between the Journal of Forest Energy and the International Journal of Forest Engineering.
International Journal of Forest Engineering Volume 23, Number 1 (2012)
by Shannon M. Berch, Chuck Bulmer, Mike Curran, Maija Finvers, Brian Titus
Abstract
Sustainable forest management (SFM) is a cornerstone of forest management, whether the resulting forest products are destined for the manufacturing sector or for the emerging bioenergy feedstock market. In British Columbia, research on the environmental effects of forest management has generated scientific knowledge that has informed two linked areas of government responsibility: 1) a comprehensive set of science-based regulations and policies to ensure soil and water conservation, and 2) a monitoring program to ensure the effectiveness of these regulations and policies.
An
increasing amount of biomass is being harvested from British Columbia’s
forests as a feedstock for bioenergy, and these removals have the
potential to incrementally increase machine traffic and organic matter
removals from forest sites, compared to harvesting operations focused
solely on roundwood for timber or pulp. To the extent that existing
standards support SFM, they may be sufficient for ensuring that biomass
harvesting is also sustainable. Regardless of the new challenges created
by intensive harvesting practices, the principles of soil and
biodiversity conservation remain the same. The current framework for
BC’s SFM policy is reviewed to examine whether it addresses the major
sustainability issues that are likely to arise in the province if
intensive biomass harvesting becomes more prevalent. We conclude that
intensification of biomass removals will require us to keep focused on
stand and landscape sensitivity to coarse woody debris removals and
biodiversity requirements, nutrient removals, and cumulative soil
disturbance.
You can find the full article from HERE
You can find the full article from HERE
Forest chips for energy in Europe: Current procurement methods and potentials
Olalla Díaz-Yáñez, Blas Mola-Yudego, Perttu Anttila, Dominik Röser, Antti Asikainen. Forest chips for energy in Europe: Current procurement methods and potentials. Renewable and Sustainable Energy Reviews. 2013; 21:562–571.
Abstract
Forest chips are becoming an important alternative resource for energy in Europe. The aim of this study is to review and analyze the current procurement methods and potentials of forest chips in Europe, based on questionnaires sent to relevant experts in different countries as well as a literature review of existing literature. The compilation of current uses of wood chips and existing procurement methods was based on data from several professionals in 17 countries. The analysis of the forest chips potentials by countries combined data supplied by the experts as well as additional sources based in the literature. The results showed that Finland and Sweden use the largest volumes of forest chips, and is expected that many other countries will experience a significant increase in the use to produce energy. Currently, the main source of forest chips in most of the countries are logging residues, but in the near future it is expected a shift towards increasing utilization of stumps and roundwood. In the EU, the estimates for biomass potential for energy available under current conditions were 277 M m3, for above ground biomass and 585 M m3 for total biomass. The total long term potential is estimated to be 913 M m3. The results of this study reveal that significant volumes of forest chips are used in most of the selected countries for energy and the experts consulted as well as the literature suggests that even larger volumes can be mobilized and novel technology developed to improve the efficiency of supply.
Friday, January 18, 2013
COST Action FP0902 Showcase event and International Scientific Workshop
“Work Studies in Forestry” event in Florence, April 4th
This is my personal invitation to the Workshop “Work Studies in
Forestry”, jointly organized by CNR IVALSA and the University of Florence for
April 4, in Florence downtown.
Here you will find the announcement, with a full description of the
event.
The Workshop will offer a comprehensive and updated review of work
studies in forestry, covering: study planning, data collection, data
processing, automatic time studies and result uptake by the industry.
The workshop has been designed
to make participation as easy and time-efficient as possible.
That explains the dense,
focused programme packing all lessons in one single morning, and the late start
hour. Researchers from all the main Italian cities can leave in the morning
from their residence, take a fast train, attend the workshop and be back home
the same evening. Colleagues from some of the major cities in Central Europe
(Lyon, Paris, München, Vienna etc.) can use a night train and still be missing
from their offices one working day.
The lecturers are renowned
international scholars from three different Countries (Finland, Italy and USA).
In particular, I bring to your attention the extraordinary participation of
Prof. Loren Kellogg, one of the best US experts in the field, who has seldom
joined any of the main European networks and is visiting Italy for the first
time. This is a unique opportunity to meet Prof. Kellogg and attend one of his
lessons – and possibly to ask him focused questions during the discussion
session.
Please notice that:
- The Seminar is in English
- Attendance is free, but places are limited and you should register by
sending a message to:spinelli@ivalsa.cnr.it
- All attendees will receive a free printed copy of the COST FP 0902
“Good Practice Guidelines for Biomass Production Studies”
Looking forward to meeting you soon, I am taking the opportunity of
wishing you all the best for the New Year!
Regards
Raffaele Spinelli
- COST Action FP0902 Vice-Chair and Host of the International Workshop -
Wednesday, January 9, 2013
Announcement: 6th Call for Short Term Scientific Missions in Forest Energy
Promoting the use of forest energy through Short Term Scientific Missions
Now open: 6th Call for Scientific Missions in Forest Energy
Are you interested in the harvesting and utilization
of forest biomass for energy?
Do you want to learn more about other countries &
cultures?
Are you ready to extend your professional network?
If your answers to the above questions are positive
then a Short Term Scientific Mission is right for you!
Choose from 27 European Countries, South Africa, New
Zealand, Canada, Brazil and Australia for a unique chance to learn something
new, study a novel method or apply your knowledge in a different working
environment.
More
information is available on our website:
You can
learn about the STSM carried out in 2011 from here:
You can
find more information about forest energy on our website www.forestenergy.org.
For more
information please contact:
Dr. Ger Devlin
STSM Coordinator Cost Action FP0902
email: ger.devlin@ucd.ie
or
Robert Prinz
Chair Cost Action FP0902
email robert.prinz@metla.fiChair Cost Action FP0902
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