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Inert Cylindrical Pellets as Strainer Guard for Down-Flow Regeneration in up-Flow Service Packed-Bed or Floating-Bed Systems
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Inert Cylindrical Pellets as Strainer Guard for Down-Flow Regeneration in up-Flow Service Packed-Bed or Floating-Bed Systems

Inert Cylindrical Pellets as Strainer Guard for Down-Flow Regeneration in up-Flow Service Packed-Bed or Floating-Bed Systems

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Product Description

📊 Basic Info.
Model NO.
QL-2
Color
Milky-White Opaque Cylindrical Pellets
Packaging
Bag-in-Pallet; Bulk Bag; Vacuum Bag
Resin Service Life
2-3 Years
After-Sales Warranty
3 Years
Certificate
ISO9001:2015; Wqa; TUV; SGS; MSDS
Shipping Type
Air Parcel/Sea Transport
Specification
25Liters/Bag
Origin
Shanghai
Production Capacity
3000t/Year
🏢 Profile
Inert Cylindrical Pellets
🛠️ Product Description
QL-2 Inert Cylinder-shaped Pellets as Strainer/Water Cap Guard
QL-2 inert pellet is commonly known as 'floating-bed regeneration white granules', polymerized by polypropylene (PP) and with thermoplastic injection-molding into large white opaque cylinder-shaped pellets. Packed right underneath the reinforced plate with nozzles or strainer with water cap, QL-2 is specialized in protecting upper nozzle plates from blockage as well as improving the even distribution of regenerants during down-flow resin regeneration in common up-flow floating-bed systems.
Application Diagram
QL-2 inert bed also plays an essential role in upflow floating bed operation process, taking advantage of its special cylinder structure in large size. It not only buffers all impurities of effluents or small-sized floating resin beads from blocking the top nozzles or the water-cap, but also helps mediate the outlet flow in right stratification and distribute regenerant equably.
🧪 Properties
TECH-INDEXES SPECIFICATIONS
Matrix:Polypropylene (PP)
Physical form:Milky-White Opaque Cylindrical Pellets
Ionic form:Inert
Water retention(%):≤6%
Moisture true density:0.88~0.92g/ml
Moisture bulk density:0.50~0.57g/ml
Particle size:Length: 1.40±0.1mm; Diameter: 1.3±0.1mm
Heat resistance:≤100ºC
Wearability:≥99.5%
Acid-base Soluble Matter:≤0.3%
Applicable PH Range:0-14
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🌍 Application Fields
Application
🏭 Factory Overview
Factory
🛡️ QC & QA System
Quality Control
📦 Type of Packing & Shipping
1) Bags-on-Pallet
Packing 1
Packing 2
2) Bulk Bag-on-Pallet
Bulk Packing 1
Bulk Packing 2
✈️ Courier Services: FedEx, UPS, DHL, EMS, Aramex, etc.
🚢 Sea Freight: ONE, MSC, MSK, COSCO, CMA, OOCL, etc.
💳 Payment terms: T/T Payment Received Before Shipment
⚓ Port of Loading: Shanghai Port, China
❓ FAQ
Q1: What are QL-2 inert pellets primarily used for?
A1: QL-2 pellets are used as strainer or water cap guards in up-flow floating-bed systems to protect upper nozzle plates from blockage and ensure even distribution of regenerants.
Q2: What is the material composition of QL-2?
A2: They are polymerized by Polypropylene (PP) through thermoplastic injection-molding, resulting in milky-white opaque cylindrical pellets.
Q3: What are the heat resistance and PH range capabilities?
A3: The pellets can withstand temperatures up to 100ºC and are applicable across the full PH range of 0-14.
Q4: How long is the service life of these inert pellets?
A4: Typically, the resin service life is 2-3 years, and we provide a 3-year after-sales warranty.
Q5: What are the density specifications for shipping?
A5: The moisture true density is between 0.88 and 0.92g/ml, and the moisture bulk density ranges from 0.50 to 0.57g/ml.
Q6: What certifications do the products carry?
A6: Our products are certified by ISO9001:2015, WQA, TUV, SGS, and have MSDS documentation.

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