Comparative
Analysis of Dynamic Descaler
Corrosion
Testing According To ASTM G31
Units
are mils per year (MPY)
|
|
Dynamic
Descaler
(Bio D'Scale)
New Formula
|
Dynamic
Descaler
(Bio D'Scale)
Old Formula
|
Competitor
|
|
Bronze
|
0.14
|
4.57
|
10.1
|
|
90/10
Cu/Ni
|
2.57
|
5.83
|
11.1
|
|
70/30
Cu/Ni
|
0.15
|
5.83
|
6.64
|
|
90/10
Cu/Ni W
|
0.14
|
n/a
|
n/a
|
As
you can see the corrosion rates of Dynamic
Descaler are
substantially lower than the competition. The
above corrosion rates are according to the U.S.
Navy Commercial Item Description (CID) Heat
Exchanger Cleaning Compound. The maximum corrosion
rate is 20 mils per year (MPY).
Scale
Dissolving Ability
Put one gram of Calcium
Carbonate in fifty mls of cleaning compound.
Measure time to dissolve.
|
|
Dynamic
Descaler
(Bio D'Scale)
New Formula
|
Dynamic
Descaler
(Bio D'Scale)
Old Formula
|
Competitor
|
|
Test
1
|
1
min. 11 sec.
|
2
min. 51 sec.
|
3
min. 36 sec.
|
|
Test
2
|
1
min. 10 sec.
|
3
min. 20 sec.
|
3
min. 28 sec.
|
|
Test
3
|
1
min. 8 sec.
|
2
min. 49 sec.
|
3
min. 14 sec.
|
|
Average
|
1
min. 10 sec.
|
3
min. 00 sec.
|
3
min. 26 sec.
|
Scale
dissolving ability is a test that measures how
fast the descaler will dissolve scale. The results
show that Dynamic
Descaler dissolved
the calcium carbonate, which is the primary
compound in boiler scale, much faster than our
competitor.
Scale
Neutralizing Ability
In pounds dissolved per
gallon of cleaning compound.
|
|
Dynamic
Descaler
(Bio D'Scale)
New Formula
|
Dynamic
Descaler
(Bio D'Scale)
Old Formula
|
Competitor
|
|
Test
1
|
2.30
|
2.50
|
1.78
|
|
Test
2
|
2.78
|
2.88
|
1.75
|
|
Test
3
|
2.84
|
2.42
|
1.48
|
|
Average
|
2.64
|
2.60
|
1.67
|
Scale
neutralizing ability is a titration that measures
how much the descaler solution can dissolve. The
maximum time allowed for this analysis is 1 hour.
Dynamic Descaler
dissolves 56% more scale
than our competitor. (See
dramatic video presentation)