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Conifex Working On Bioenergy Plant in Mackenzie

By 250 News

Wednesday, March 09, 2011 03:58 AM

Mackenzie, B.C.- Conifex has announced it is working towards a bioenergy project worth $45 million at its Mackenzie sawmill.
 
The bioenergy plant is slated to start commercial production of electricity in the summer of 2012.
 
In connection with the Bioenergy Project, Conifex has entered into arrangements with Dresser-Rand Canada, Inc. for the manufacture and purchase of a 36 MW steam turbine generation set (the "Turbine"). The total cost of the Turbine and ancillary equipment and services is approximately U.S. $10.5 million. The Bioenergy Project is expected to generate approximately 230 GWh of net energy per year.

Conifex is in discussions with BC Hydro in connection with a proposed energy purchase agreement and with respect to establishing energy savings arrangements at its Mills. Those agreements and arrangements will be subject to regulatory approval.
 
Waste fibre from Conifex's sawmilling and timber harvesting operations will be used to fuel the bioenergy plant, which in turn will supply power to its sawmills and for potential sale to BC Hydro. In addition, the extraction of the Turbine has been sized to accommodate future lumber drying requirements of the Mackenzie operations.

Mr. Ken Shields, President and Chairman, commented: "We are very excited to add clean energy generation to our timber harvesting and lumber manufacturing operations. The development of bioenergy in conjunction with our traditional operations will diversify existing revenue sources, counteract some of the volatility inherent in the commodity lumber sector, and provide additional stable employment opportunities within the community of Mackenzie."

Without a firm agreement in place and without approval from the BC Utilities Commission, there is always a possibility the project may not go ahead as described, or at all.

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Comments

Hard for me to understand how burning wood waste can be classified as 'clean energy' In addition, there is a considerable amount of energy thus pollution required to produce wood waste suitable for bioenergy application, from logging waste. Think grinding (diesel power) and trucking (diesel power) and if they are making pellets for the boiler, how is the heat generated for that process? I am sure the burning process that produces the steam for turbine revolution is very efficient, but there still has to be some waste, does it go into the air, or into the ground? Having looked at the negative side of this story, if the project can go ahead, I think that it is definitely a positive addition to the Mackenzie economy. Provided there is no impact due to pollution.
metalman.
"How is the heat generated for that process?" They burn it. "Grinding and trucking" has to be done if its not there. Probably less trucking as the waste is not transported many miles away but only a shop hop away (saves money and pollution). Overall, less pollution in the end and more high paying jobs for McKenzie.
Trucking is good paying jobs. don't tell them dim witted environmentalist about that aspect. Just tell them about renewable resources and its a green project. That will keep them happy and we get jobs.
Whoo Hoo....more jobs. I wonder if I can get my steam plant job back?
By DPJ:
"How is the heat generated for that process?" They burn it."
No, I ask how they generate the heat to make the steam that is required to form pellets. If they are burning pellets.The process has to be initiated somehow. As far as I know, it is usually done with natural gas fired steam boilers.
Of course all of this is moot, if the bioenergy plant proposed is actually a bio-gas energy plant, burning synthetic gas generated from wood waste, i.e. hog fuel.
Rampant speculation here.
metalman.
Pellets?? No mention of wood pellets at all there metalman....
They're not producing pellets, they're producing lumber.

Chances are they are going to utilize the old paper mill steam plant rather than build a new facility. That will save some money right there as most of the components are in place already.
My airtight woodstove burns bio fuel, Round ones, 15" long and covered with birch bark, Therefor it doesn't polute and should be eligable for carbon credits and be classified as "green". Makes sense to me.
as far as I know pellets are created simply by compression. Its the compressing of the wood fibre that creates heat which binds the pellets from the woods' resin.