الوصف
Boiler
Oxygen Scavenger XY*5
CHARACTERISTIC
• Controls
oxygen corrosion
• Passivates
preboiler and boiler surfaces
• Improves
boiler reliability
•DESCRIPTION
AND USE
XY*5 is an
oxygen scavenger designed to control corrosion caused by
dissolved oxygen in preboiler and boiler systems. The scavenger
in XY*5 does not contribute inorganic solids to the treated
water. The treated water may be used for steam attemperation and
to lay up nondrainable superheaters. XY*5 is formulated to meet
or exceed the most demanding product purity requirements. It is
the product of choice for nuclear applications and in allvolatile
systems where even minor product impurities are a concern.
The scavenger in
XY*5 is of low toxicity. This product may not be used in drinking
water systems or where steam is used for humidification.
ECHNICAL
SPECIFICATION
|
Serials No.
|
Item
|
Index
|
|
1
|
Appearance
|
Light Amber Liquid
|
|
2
|
Toxicity
|
Low-toxic
|
|
3
|
Density,g/cm3
|
1.*5±0.*5
|
|
5
|
pH (**0%)
|
***0. 5
|
|
6
|
Storage Temperature (°C
)
|
>7
|
TYPICAL
APPLICATIONS
Even with good
deaerating heater operation, sufficient dissolved oxygen can
remain in the feedwater to damage the boiler system. Oxygen in
water produces pitting, which is severe because of its localized
nature. Economizers and feedwater preheaters are highly
susceptible to oxygen attack. The reaction products of XY*5 with
oxygen are water, nitrogen and carbon dioxide. Oxygen scavenging
with this product contributes no dissolved solids to the treated
water.
TREATMENT AND
FEEDING REQUIREMENTS
Feed Point -
Feed XY*5 to the condensate hot well, the deaerator storage
section or the
feedwater
line.
Feedrate –Feed XY*5 continuously
based on the feedwater dissolved oxygen concentration and the
presence of a suitable residual.
Equipment -
Because of the low toxicity (see MSDS) of XY *5 compared to
hydrazine, it does not require a system designed to minimize
operator exposure.
GENERAL
PROPERTIES
Physical
properties of XY*5 are shown on the Material Safety Data Sheet, a
copy of which is available on request.
PACKAGING
INFORMATION
XY*5 is a liquid
product available in a wide variety of customized containers and
delivery methods.
SAFETY
PRECAUTIONS
A Material
Safety Data Sheet containing detailed information about this
product is available upon request.
Resin obstacles control agent
PC–**1
ã€Characteristic】
decrease yield
loss and power off times caused by cleaning sediment
decrease yield
loss and web break caused by organic sediments
improve the
paper quality
allow
higher paper-manufacturing temperature
ã€Products
Explanation】
PC
- **1 is a nonionic liquid substance, it can surround resin and
other hydrophobic organic pollutant exists in system, and
make the sediments effectively controlled. Because it has
nonionic and detergent properties, and all comprised
of organic composition, so it can be in high effective in
all kinds of environment, even in sensitive area the traditional
sediment control agent cannot be used , it can maintain
efficient.
PC
- **1 is through the debonding action to make resin and viscose
under control.viscose substances of the waste (e.g.,
acetate, styrenebutadiene rubber, acrylic, etc.)can flow out of
the system with the paper web or domestic sewage system, not
sticky on nets or blanket; Also,resin from merchandise
plasma or pulp mill brings together with paper web in stable
state outflow of the system, and not gathered into a larger group
glued to the nets or blanket.
PC
- **1 as an important component of organic sediment control
procedures, usually used for organic sticky elimination from the
feed pulp . The final retention time is very important.because
the products always retained in the closed system,thus ensure the
better effect.
ã€Product Basic
Properties】
Apperance-yellow
Flashing Point**0 oC
Frozen point**0 oC
PH Value*6～8
Propotion(*1 oC)- 1～1.*5
viscosity(*1 oC)****0cps
ã€Products
Application】
PC - **1
generally continuous directly added before sediments produced
point,in order to gain better control effect, also often required
to choose multiple adding points.
PC - **1 typical
dosage is: control resin is: 0.7 ~ 1.5 kg/tons absolutely dry
plasma; control viscose is commonly: 1.5 ~ 2.5 kg/tons
absolutely dry pulp. Also depends on the problem severity.
PC - **1 dosage
and joining point should decides as the content and properties of
resin and viscosity in the system. added after beating
pulp(original pulp),the wasted paper deinking pulp generally add
in hot dispersing (bleaching) system, wood pulp can also add in
waterpower pulp machine,used together with cleaner, can
get better effect. Xiangyu company's technical
representatives will help you choose the right joint point and
the dosage.
ã€Pakage】
PC - **1 can be
pakaged in *5 kg/barrel or **0kg/barrel , or according to the
customer requirement.
ã€Storage】
quality guarantee
period is *2 months,Indoor avoid
light depositing, prevent
freezing.
| بلد: |
China |
| نموذج رقم: |
004
|
| سعر فوب: |
(قابل للتفاوض)
أحصل على آخر سعر
|
| الموقع: |
Shandong,China |
| سعر الحد الأدنى للطلب: |
- |
| الحد الأدني للطلب: |
1000 Kilogram |
| تفاصيل التغليف: |
25kgs/drum or 200kgs/drum |
| موعد التسليم: |
5-10days |
| القدرة على التوريد: |
2000 Metric Ton per Month |
| نوع الدفع: |
Western Union, L/C, T/T |
| مجموعة المنتج : |
- |
