No.
1st, you quoted before my edit where I corrected the capacity goal of Keystone. They intend on transporting 700,000 barrels/day.
2nd, you completely ignored my point about scaling up the capacity of a refinery does not incur a linear increase in construction costs.
A 20,000 barrel/day refinery can cost as little as $20 million to build. Increasing the capacity by 5x results in a cost increase of 75x. It is not a linear relationship.
Even using your numbers based off my initial post a capacity increase of 4.66x will result in a cost increase more on the order of 60x. That's several tens of billions for a refinery to handle what this pipeline will transport.
And your suggestion that having a refinery sitting idle is good, compared to a refinery running at capacity is just plain silly.
Yes, I did quote that part of your post. However, my information comes from Wikipedia - which while not the most accurate at all times, is close enough. What you're talking about with your 700,000 is included somewhere in all of this.
1) Basically, there were multiple phases to this project. Keystone XL is estimated to add 590,000BBL/day capacity to the pipeline. The Keystone pipeline already has a capacity of approx 510,000BBL/day. The 700,000BBL/day number is a mid-way phase between the current Keystone pipeline and the final phase. Keystone XL, what we're discussing here, does not add 700,000BBL/day to the mix.
2) I was referring to building multiple refineries
Are the current refineries all sitting idle? If they were to not be idled, would that put all the refineries at max capacity?
Currently, according to
this (U.S. Energy Information Administration), the current refineries are already operating at approx 85% of (total) capacity with only 921,000BBL/day capacity not in use. While adding 590,000BBL/day to the current refineries wouldn't be putting them at 100% capacity, it would edge them up toward 92-95%. And that's in Oct 2011. Check the few months prior where there was less than 700K/day extra capacity not already in use.
Not only are you advocating pushing the refineries to nearly max capacity on a regular basis (which just generally isn't wise), you're advocating doing so in place of building new, more environmentally-friendly refineries and using pipelines (that are known to be risky to the environment) to move that crude hundreds/thousands of miles to said refineries only to be shipped back as various petroleum products. From an evironmental standpoint, your position is disastrous. From an economic standpoint, your position is hardly defensible (added costs of upkeep on pipeline plus increased shipping costs to get products to market).
Combining significant environmental concerns to the weak economic concerns hardly justifies this pipeline.