
Corrosion inhibitor


Use
WSB PROTECTOR corrosion inhibitor is used to inhibit
corrosion in steam generating systems by removing dissolved oxygen from
feedwater and boiler water.
WSB PROTECTOR
is a highly effective combination product on basis of liquid blend of oxygen
scavenger and metal passivator.
WSB
PROTECTOR is an oxygen
scavenger that works rapidly, effectively and safely to passivate deaerators,
feedwater systems and boilers. It also reduces feedwater iron levels and
insulating iron deposits on boiler tubes to help minimize fuel wastage.
The major ingredients
in WSB PROTECTOR are sodium erythorbate as oxygen scavenger and metal
passivator, and sodium Bisulfite as Oxygen scavenger
Features
WSB PROTECTOR reacts with oxygen in water almost
instantaneously, even at low temperatures. This rapid rate of reaction provides
greater protection to the boiler and feedwater section, especially where
complete mechanical deaeration is not provided.
WSB PROTECTOR is a liquid blend of sodium bisulfite and
specially selected catalytic agents which will not interfere with steam
generator operations.
WSB
PROTECTOR
benefits include:
·
Highly effective, low cost,
liquid , non-steam volatile oxygen binding media on basis of sodium ascorbate
and sodium Bisulfite.
·
This product is especially
suitable for use in non thermally deaerated feed waters, in the food and
pharmaceutical industry and for direct steaming.
·
Icreases equipment life by
minimizing pitting corrosion.
·
Reduces
energy cost by minimizing insulating iron oxide deposit.
·
Reduces deterioration of the
steam and condensate lines by minimizing oxygen infiltration from the boilers.
·
The catalyst accelerates
oxygen removal.
·
Helps protect the pre-boiler system and the boiler from
unscheduled downtime due to oxygen corrosion
·
Enhances metal passivation of
iron and copper, minimizing metal corrosion and resultant boiler
deposition; can result in extended equipment life
·
Does not require specialized feed systems — liquid product
minimizes housekeeping and mixing problems
·
Contributes no measurable solids to the boiler, so blowdown levels
on sulfite programs can often be reduced — a significant energy savings
·
Highly effective alkalization
media and corrosion inhibitor for steam and condensate systems.
·
Non
contains free caustic, so does not induces carry over or caustic attack, under
overfeed conditions, or when incoming oxygen levels will be lowered
·
Ingredients are in compliance with FDA and USDA regulations
pertaining to boiler water additives
·
Non induces dangerous or
corrosive gases to the steam MEK or Hydrazine.
·
Ready to react as it is and
does not require thermal activation like Methyl Ethyl Ketoxime and
Carbohydrazide does.
Appearance :
clear, very pale pink liquid
Density (kg/m 3 ) : 1290
pH : 4.2
Freezing point : -9°C
These data are to be seen as typical values and should not
be considered as specifications.
Feeding
Recommended feeding method is continuously to the feedwater
line, either as a dilute solution or neat.
The dosage is dependent upon feedwater analysis as well as
boiler operating conditions.
Handling precautions Wear suitable gloves and safety
goggles. In case of contact immediately flush with plenty of water. After eye
contact seek medical advice.
In case of spillage, absorb with sand or other absorbent
materials and sweep up. Then flush the area with water.
Before use review the Material Safety Data Sheet for
additional information..
Transport classification
A.D.R. : 8-17c
IMDG : 8-8126
U.N.nr. : 2693-III
Labelling for handling

Symbol : Xi; Irritant
R-phrases : 31, 36/37/38
S-phrases : 14, 36/37/39, 46
Packaging
WSB PROTECTOR is packed in 30 kg jerrycans, 250 kg PE drums
and 1250 kg containers.
FDA
information

The
Federal Food and Drug Administration has no objection to the constituents used
in the manufacture of WSB PROTECTOR for treating boilerwater where steam
directly contacts food or food products.