Description
High-Efficiency Ash Water Scale Inhibitor & Dispersant
Overview:
In coal-water slurry gasification processes, ash water treatment involves cooling, heat recovery, gas removal, solid-liquid separation, and recycling. Due to high pressure, high temperature, high turbidity, and high hardness, problems such as scaling, sedimentation, and corrosion frequently occur, affecting stable operation.
It is a new-generation scale inhibitor and dispersant developed specifically for the Texaco coal-water slurry gasification process. It effectively reduces scaling and corrosion, lowers wastewater discharge, and improves ash water reuse efficiency.
Features & Benefits:
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Contains low-molecular phosphonates with high thermal stability and hydrolysis resistance; sulfonate copolymers provide strong dispersion of suspended solids.
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Excellent scale inhibition and dispersion increase ash water reuse, reduce wastewater discharge, save water, and lower treatment pressure.
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Suitable for high-temperature, high-hardness, and high-pH systems; effective below 300°C.
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Inhibits scaling of calcium carbonate, calcium phosphate, calcium sulfate, and hydrated iron oxide.
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Offers good corrosion inhibition, extending equipment lifespan.
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Delivers greater overall economic benefits to users.
Usage:
Add continuously and evenly into the system. Recommended dosage: 80–100 ppm, depending on water quality and conditions.
Product Specifications:
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Appearance
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Density
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pH (1% solution)
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Solid content (%)
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Brown or light brown liquid
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1.1±0.1
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2.0-5.0
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≥25
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Packaging, Transport & Storage:
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Packaging includes clear labeling with manufacturer name, address, product name, production date/batch number, net weight, standard code, and quality mark.
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Packed in 25 kg PE or PP drums; custom packaging available on request.
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Avoid direct sunlight during transport. Store in a ventilated, dry place.
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