SI
SI
discoversearch

We've detected that you're using an ad content blocking browser plug-in or feature. Ads provide a critical source of revenue to the continued operation of Silicon Investor.  We ask that you disable ad blocking while on Silicon Investor in the best interests of our community.  If you are not using an ad blocker but are still receiving this message, make sure your browser's tracking protection is set to the 'standard' level.
Politics : Rat's Nest - Chronicles of Collapse -- Ignore unavailable to you. Want to Upgrade?


To: Wharf Rat who wrote (885)7/9/2005 5:22:46 PM
From: Clappy  Respond to of 24211
 
Someone posted a reply to me about the inquiry I left about
the Rolling Stone article on the Thread Header. I was looking
for an opinion as to if anyone thought the dark scenario was
possible.

investorshub.com

The dude wrote:

We're running out of light sweet crude, which is the only type of crude oil most refineries can handle. There is plenty of heavy (crude without enough hydrogens) and sour crude (crude with too much sulfur).

To solve our "current" crude shortage, many more refineries are going to need multi-billion dollar upgrades.

Using Chevron's Pascagoula Refinery as an example:

Light Sweet Crude costs $10 per barrel to refine;

Heavy Sour Crude costs $31 per barrel to refine, or an extra $0.50 per gallon
extra energy is used to roast out the sulfur and natural gas is used to add hydrogens to heavy crude;

In inflation adjusted dollars

The original investment in the 325,000 barrel per day light sweet crude refinery cost $1.2 billion;

The heavy and sour capabilities cost an additional $3.6 billion for the 325,000 barrel per day refinery.

chevron.com

-------------------------------

So this makes me wonder if it would extend the time frame by several years...

-Clapper



To: Wharf Rat who wrote (885)7/9/2005 7:20:11 PM
From: Clappy  Respond to of 24211
 
Some Biodiesel ABC's

ext.nodak.edu