◼PRODUCT DESCRIPTION

This de arsenic ating agent is developed and produced with transition metal oxide as active component and special additives added. Due to the unique preparation process, the catalyst has the advantages of good strength, high arsenic capacity and deep precision.

◼APPLICATION  AREA

This product is used to remove trace oxygen from ethylene, the raw material of polyethylene industry.

◼Core Advantages

• Ultra-High Arsenic Capacity: High arsenic removal per unit catalyst, long lifespan, and extended replacement cycles.

• Deep Removal: Arsenic compounds can be removed to below the ppb level, meeting the most stringent process requirements.

• Excellent Strength: Unique molding process provides erosion resistance, low dusting rate, and minimal bed pressure drop.

• Specialized: Optimized for deep purification of olefin feedstocks (ethylene/propylene).

◼Packaging, storage and transportation

This product is packaged in an inert, moisture-proof sealed iron or paper drum, with a net weight of 25kg per drum. During transportation and storage, it must be protected from water, moisture, and violent rolling and impact. It should be stored in a dry, ventilated warehouse.

◼What is the lifespan of an arsenic remover? How do I determine if it needs to be replaced?

The lifespan depends on the arsenic content in the raw materials. This can be determined by monitoring the arsenic content at the reactor outlet ("arsenic breakthrough"). When the outlet arsenic content approaches the design upper limit, replacement is required.

◼Does this arsenic remover need to be regenerated?

This product removes arsenic by chemical adsorption. The reaction is irreversible and is for one-time use. Regeneration is not recommended.

◼What precautions should be taken when filling and using?

The filling should be uniform to prevent deviation. When using, avoid bringing oil and liquid water into the bed to avoid covering the active sites or causing powdering.

◼Why is dearsenicating agent needed in polyethylene production?

Ethylene feedstock often contains trace amounts of arsenic impurities. Although the content is very low, it can seriously poison downstream polymerization catalysts, causing catalyst activity to decrease or even fail. Using arsenic removers can effectively remove arsenic, ensuring stable operation of polyethylene plants and ensuring product quality.

◼What are the advantages of this arsenic removal agent compared to traditional products?

This product uses transition metal oxides and special additives, with a unique preparation process. It has the advantages of high strength, large arsenic capacity, not easy to pulverize, and thorough removal. It has a longer service life and more reliable operation.

Tip: We recommend loading this arsenic remover into the raw material pretreatment bed, maintaining appropriate flow rates and temperatures, and regularly monitoring arsenic residue and pressure differential. If regeneration is required, please contact our technical support engineers to evaluate the regeneration plan and economic feasibility.

We are a high-tech enterprise specializing in the research and development and production of petrochemical purification materials. We have long been committed to providing efficient and stable arsenic removal solutions for industries such as polyethylene and propylene. As a professional supplier of arsenic removal agents, we utilize advanced manufacturing processes and a strict quality management system. Our arsenic removal agents feature high strength, high arsenic capacity, and stable operation, making them widely used in large-scale petrochemical plants both domestically and internationally.

With a comprehensive R&D team and modern production facilities, we are able to customize arsenic removal agents of varying specifications to meet customer needs and provide loading guidance, process optimization, and technical support. With our extensive industry experience and stable supply capacity, we have become a trusted arsenic removal agent supplier for numerous petrochemical companies.

Going forward, we will continue to uphold the philosophy of "quality first, win-win cooperation," continuously innovate, and provide customers with high-performance arsenic removal agent products and professional services, contributing to the green and efficient development of the petrochemical industry.