by mburrow » Tue 21 Jan 2014, 19:31:15
There is no entity that will be able to fill the oil gap. Even if the Canadian sands help to delay the inevitable for a handful of years, the reality is that we will be unable to fuel jet aircraft within 50 years. No amount of oil shale, natural gas, biomass, (or the potential access to methane clathrates) will be able to take the place of clean Jet A (or Jet B for that matter). Without clean fuel the world economy will ebb and we will not be able to jump from place to place with the ease to which we have become accustomed.
Many of my colleagues in the oil and gas business hold that we will find a solution within the next 20 years. I sadly have to chuckle at their unbridled optimism. Even the most aggressive projections tend to estimate that we will run out of sweet crudes within 30 years. The rest of the reserves will require the mitigation of asphaltenes, organic resins, unbreakable emulsions and sulfur-bearing molecules just to be amenable to use for heating and power generation.
That said, the Fischer-Tropsch holds some promise. However, the generation of fuel from this process is not favored thermodynamically and must be driven by higher temperatures and/or better catalytic systems. In the long run we would all be best served if we focused the academic and industrial efforts on the development of better catalysts - especially those that are not easily "poisoned" by sulfurous molecular compounds.
Regardless, the era of cheap and easy is over. We can only hope that those with the vision and resources to invest in new processes and chemistries will do so. Unfortunately, those with the resources to do the right thing believe that their money is their's alone and someone else will have to pay. While I don't want to sound petty, our children's children may have raid the wealthiest among us in order to burn their Benjamins just to stay warm...