Subject: RE: Fuel Oil Ash Spec
From: [email-masked]
To: [email-masked], [email-masked]
Cc: [email-masked], [email-masked], [email-masked], [email-masked], [email-masked], [email-masked], [email-masked], [email-masked], [email-masked]
Date: Thu, 24 May 2001 07:37:13 -0700 (PDT)

Charlie,

Based on your response, copied below, on the ash content of the fuel required, and MHI's response, also copied below, identifying the ash limits to meet PM10 specifications, it appears there is not a problem.

Thanks,

Mike Coleman

Ash Content of the Fuel Available:

Mike,

The maximum ash content is 0.01 wt% on the official spec for low-sulfur #2 fuel oil that we would be ordering.  We should plan on receiving fuel oil with up to this amount as you mention.

Thanks,

Charlie

MHI requirements for Ash:

2. Enron FPRP-EEOS-MHI-0016
   Max. Allowable Limit for Fuel Oil Ash Content
  (MHI Response)
  Max. allowable limit for PM-10 front-half guarantee of 10mg/Nm3 at GT
  100% load on oil firing are as follows:
  Ash content (10% residuum basis)            0.1%
  Ramsbottom Carbon Residue (10% residuum basis)   0.15%