(Translated
from original letter)
INDUSTRIAS
DEL CUARZO, S.A. E40331
CARRASCAL DEL RIO – Segovia – (Spain)
Carrascal
del Rio, 17th January 2001
Dear
Sir,
In
reply to your request we express our satisfaction with the benefits
obtained from the use of the "rb bertomeu" beco F2/A
additive, which you supply to our industrial facilities at
Carrascal del Rio (Segovia).
The
fuel oil additive is used in the burners of a dryer trommel for minerals
(Potash feldspar).
With
the use of the additive beco F2/A in the fuel oil, we have
verified the important improvements on the parameters prior to the
utilisation of the additive:
·
Removal of unburned particles which previously dirtied dry
minerals during the process of drying, which affected their quality.
·
Reduction of the fuel oil consumption, estimated at 3%
approximately.
·
Removal of carbon build up in the burners with reduction of the
maintenance and greater operational continuity.
·
Reduction of fuel oil sludge with respect to the volume that was
previously generated.
·
Less cleaning of the fuel oil circuits and filters.
·
Absence of black smoke due to incorrect combustion and reduction
of CO, which means a reduction of environmental pollution.
We
authorise the use of this letter for reference purposes.