|
GSR-1™ Gasoline Sulfur Reduction Additive |
| Technology
Summary: |
| In order to meet
current EPA complex model regulations, many refineries are turning to catalytic methods
for gasoline sulfur reduction in the FCCU. In some instances, up to 90% of the
sulfur present in a refiner's gasoline pool comes off the FCCU. Typically, 2 - 20%
of the sulfur fed to the FCCU winds up in the gasoline product stream with high gasoline
sulfur selectivities.Through an extensive research campaign, GRACE Davison has developed
an additive for the FCCU which removes 8 to 25% or more of this gasoline sulfur.
This is accomplished by catalytically cracking the sulfur molecules into hydrocarbon and H2S.
|
| Commercial
Experience: |
| GSR-1 has been used
by over 14 different refineries worldwide with great success. Total gasoline sulfur
reductions between 8 and 25% have been commercially observed, as well as light cut
reductions of more than 35% with 10% GSR-1. |
|
| Typical
Properties: |
| |
GSR-1 |
| Alumina,
wt% |
87 |
| ABD,
g/cc |
0.90 |
| Surface
Area |
140 |
| APS,
microns |
70 |
| 0-20
microns, wt% |
1 |
| 0-40
microns, wt% |
11 |
|
| Packaging: |
- 350 lb. steel drums
- 1 ton flow bins or super sacks
- 20 ton pneumatic tank trucks
- Preblended with fresh catalyst shipments
|
| Technical
Service: |
- Selection of the optimal usage rate
- Assistance during additive testing
- Monitoring unit performance
- Analyzing equilibrium catalyst during the test period
- Injection system equipment
|
|
| The information
contained herein is based upon our testing and experience and is believed to be accurate.
Since operating conditions may vary and since we do not control such conditions, we
must disclaim any warranty, express or implied, with regard to results to be obtained from
the use of our products or with regard to application of Davison techniques. |
