Prix FOB
Obtenir le dernier prix1800 ~ 2500 / Ton
|1 Ton Minimum Order
Pays:
China
N ° de modèle:
ED38
Prix FOB:
1800 ~ 2500 / Ton Obtenir le dernier prix
Localité:
-
Prix de commande minimale:
1800 per Ton
Commande minimale:
1 Ton
Packaging Detail:
25kg/barrel
Heure de livraison:
7days after deposit
Capacité de Fournir:
50 Ton per Day
Payment Type:
Money Gram, Western Union, D/P, D/A, L/C, T/T
Groupe de produits :
Personne àcontacter Helen
Beijing Xicheng, Beijing
Membrane Method Desalination
ED*8
Desalination Evaporator
Antiscalant
Maximizes thermal efficiency of MED
systems
Provides excellent CACO3
inhibition
Reduces or eliminates acid
cleaning
Description and
Use
ED*8 is a blend of deposit control
agents designed for use in desalination evaporators. Low doses of
this product are effective in preventing in-organic scales that
reduce thermal efficiency and require periodic shutdowns for acid
cleaning.ED*8
functions as a crystal inhibitor
which effectively increases the solubility of dissolved salts. Any
crystals that form are modified and dispersed so that adherent
scales cannot form on heat transfer surfaces in the
evaporator.
Typical
Applications
ED*8
was specifically developed for
Multiple Effect Distillation (MED) plants. Experience has shown
that CaCO3 is the primary component of scale in these evaporator
systems. WhileED*8
is effective in dispersing a
variety of scale-forming compounds, it was formulated primarily to
inhibit CaCO3 formation.ED*8
has been shown to be far more
effective in controlling CaCO3 than traditional antiscalants,
including those based on polymaleic acid polymers and
copolymers.ED*8
is stable in chlorinated
systems.
Treatment and Feeding
Requirements
Proper dosage levels
forED*8
depend on many factors, such as
feedwater TDS, pH, calcium levels, and other conditions specific to
individual applications. For most MED/MSF systems the dos-age is in
the range of 3 to 6 mg/L. In MED systems,ED*8
should be fed to the feedwater
line, downstream of the condenser outlet. In MSF
systems,ED*8
should be fed to the feedwater
line, upstream of the heat recovery section. Continuous feed is
recommended for optimum performance. Consult representative for
your specific system.
General
Properties
Appearance
................…….........…...…. yellow liquid
Density at
*1°C..................................... 1.*6
Flash Point (closed cup)
.................... >**0°C
Freeze Point
............................................. *7°C
pH
..........................................................…… >
*2.0
Solubility
.................................……………... **0% in water
Viscosity at *1°C
................................... 8 cps
Compatibility
From the standpoint of product
feeding and storage equipment,ED*8
is compatible with most materials
of contruction. Acceptable materials include low carbon steel,
aluminum, stainless steels, PVC, polyethylene, polypropylene,
viton, teflon, neoprene, tygon, and natural rubber. (Viton is a
registered trademark of DuPont Dow Elastomers. Teflon is a
registered trademark of DuPont.)
Safety
Precautions
A Material Safety Data Sheet
containing detailed information about this product is available on
request.
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| Pays: | China |
| N ° de modèle: | ED38 |
| Prix FOB: | 1800 ~ 2500 / Ton Obtenir le dernier prix |
| Localité: | - |
| Prix de commande minimale: | 1800 per Ton |
| Commande minimale: | 1 Ton |
| Packaging Detail: | 25kg/barrel |
| Heure de livraison: | 7days after deposit |
| Capacité de Fournir: | 50 Ton per Day |
| Payment Type: | Money Gram, Western Union, D/P, D/A, L/C, T/T |
| Groupe de produits : | sea water desalination |
