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Here you can find the last three major model updates to GHGenius. To access you must be registered and logged into the forums. The files are zipped, any OS newer than Windows XP should be able to unzip natively; otherwise you will need a utility such as 7-zip or WinZip to unzip the files. The model requires Lotus 123 until version 2.6, or Excel after version 3.0. The Excel versions will always require medium or low security selected to run macros.
The tags under each model description will take you to reports related to that keyword.
A new version of the model has been posted. This model accompanies the Co-Products report.
1. There have been some structural changes to the model that have been made to facilitate some future planned updates.
2. There are additional chemical inputs that can be modelled.
3. The user can now investigate alternative co-product allocation approaches besides the default displacement methods.
The model generally gives the same results as version 3.20a
Prepared October 2011
Tags: Co-Products GHGenius 4.00
1. There have been some structural changes to the model that have been made to facilitate some future planned updates.
2. There are additional chemical inputs that can be modelled.
3. The user can now investigate alternative co-product allocation approaches besides the default displacement methods.
The model generally gives the same results as version 3.20a
Prepared October 2011
Tags: Co-Products GHGenius 4.00
A new version of the model has been posted. This model accompanies the Crude Oil Update report, The Refining Update report, the US Update report, and the Pyrolysis oil report.
Prepared April 2011
Tags: Crude Oil GHGenius 3.20 Pyrolysis Oil Refining
Prepared April 2011
Tags: Crude Oil GHGenius 3.20 Pyrolysis Oil Refining
A new version of the model has been posted. This model accompanies the Feedstock Emissions report. A new output sheet was added to the model that reports the emissions per tonne of feedstock produced.
Updates to the indirect energy requirements for farm tractors, the energy for assembling vehicles, and updates to the canola biodiesel pathway are included in the update.
Prepared August 2010
Tags: Canola Feedstock GHGenius 3.19
Updates to the indirect energy requirements for farm tractors, the energy for assembling vehicles, and updates to the canola biodiesel pathway are included in the update.
Prepared August 2010
Tags: Canola Feedstock GHGenius 3.19