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Features

Specifications

Product Type: Modified Pelletized Adsorbent

Material: Oxide-based

Appearance: Light Grey Cylindrical Pellets

BET Surface Area: 400–600 ㎡/g

Application: Pharmaceutical & Coating Solvent Recovery

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Modified Pelletized Adsorbent

High Solvent Adsorption Efficiency Inorganic Adsorbent

Superior Regeneration Durability Adsorption Material

Basic Infomation

Place of Origin: China

Brand Name: esorbtech

Certification: ISO

Model Number: GPt

Payment & Shipping Terms

Packaging Details: 500 kg per bulk bag; 25 kg per bag

Delivery Time: 5-28 working days

Payment Terms: T/T

Supply Ability: 30000 metric tons per year

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Modified Pelletized Adsorbent With 400–600 ㎡/G BET Surface Area For High Solvent Adsorption Efficiency And Superior Regeneration Durability

Product Description

Modified Pelletized Adsorbent for Pharmaceutical & Coating Solvent Recovery

The Modified Pelletized Adsorbent is a high-purity inorganic adsorbent specifically designed for cyclic adsorption and recovery of organic solvents such as ethyl acetate, isopropanol (IPA), and methyl ethyl ketone (MEK). Manufactured from refined composite oxides with a precisely controlled pore structure, this material offers high surface area, stable mechanical strength, and exceptional regeneration durability. Its smaller cylindrical pellets (3-4 mm) provide improved contact efficiency and rapid mass transfer, making it ideal for pharmaceutical, coating, and fine chemical processes where high-purity solvent recovery and VOC emission control are essential.

Specifications

Specification	Value
Mean Particle Diameter, mm	4.0
Appearance	Light Grey Cylindrical Pellets
BET Surface Area, ㎡/g	400-600
Pore Volume, cm³/g	0.35-0.55
Thermal Stability, ℃	350 (min)
Bulk Density, kg/m³	500-600
Regeneration Cycles (≥90% efficiency)	250 (min)

Note: Specifications and particle sizes can be customized according to customer requirements.

Features

High Solvent Adsorption Efficiency: Optimized micropore and mesopore distribution ensures excellent adsorption of polar and semi-polar organic solvents such as IPA and ethyl acetate.
Superior Regeneration Durability: Maintains ≥ 90% adsorption performance after more than 250 regeneration cycles under thermal or vacuum desorption conditions.
High Purity & Safety: Non-carbon, low-dust material eliminates ignition risks and contamination of recovered solvents.
Fine Pellet Size: Smaller cylindrical pellets enhance surface contact area and shorten adsorption/desorption cycles.
Stable Mechanical Strength: Uniform pellets resist crushing and attrition in high-flow cyclic adsorption systems.

Applications

Pharmaceutical Solvent Recovery: Used in closed-loop systems for recovery and reuse of isopropanol, and ethyl acetate in API and formulation plants.
Coating & Printing Industry: Applied in VOC control and solvent recycling units for paints, inks, and varnishes.
Fine Chemical Production: Ideal for solvent vapor recovery from reactors, distillation vents, and purification processes.
Activated Carbon Replacement: Provides higher thermal resistance, cleaner regeneration, and longer operational life compared to traditional carbon pellets.

Manufacturing Process

High-Purity Material Base: Produced from composite alumina-silica matrix with minimal metal impurities.
Optimized Pore Development: Balanced microporous and mesoporous network tailored for solvent molecule size and polarity.
Precision Thermal Processing: Controlled sintering ensures consistent pellet hardness, uniform porosity, and low ignition loss.
Rigorous Quality Control: Each batch is tested for surface area, pore volume, solvent adsorption capacity, and regeneration stability.

Packaging Options

25 kg Bags: Multi-layer kraft bags with PE inner liner for moisture protection and easy handling.
500 kg Jumbo Bags: Suitable for large-scale solvent recovery and VOC treatment systems.
Customized Packaging: Available upon request to fit system loading and operational needs.

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Contact Person :	Neko Duan
Tel :	+8618408251916

Modified Pelletized Adsorbent With 400–600 ㎡/G BET Surface Area For High Solvent Adsorption Efficiency And Superior Regeneration Durability

Modified Pelletized Adsorbent

High Solvent Adsorption Efficiency Inorganic Adsorbent

Superior Regeneration Durability Adsorption Material

BET Surface Area 250–400 ㎡/g Modified Pelletized Adsorbent

SO₂ Adsorption Efficiency 95% Modified Pelletized Adsorbent

H₂S Adsorption Efficiency 90% Modified Pelletized Adsorbent

High BET Surface Area 250–400 ㎡/G Modified Pelletized Adsorbent For SO₂ And H₂S Adsorption Efficiency

Modified Pelletized Adsorbent For VOCs Solvent Vapor Recovery With Thermal Stability 350℃ 450-550 Kg/M³ Bulk Density And 200 Regeneration Cycles

Modified Pelletized Adsorbent With 400–600 ㎡/G BET Surface Area For High Solvent Adsorption Efficiency And Superior Regeneration Durability