Spent Hydroprocessing Catalysts

Pent Hydroprocessing Catalysts are a premium line of high-performance catalysts engineered to meet the stringent demands of modern petroleum refining. Our advanced formulations are designed for a broad spectrum of hydroprocessing applications, including hydrodesulfurization (HDS), hydrodenitrogenation (HDN), hydrodearomatization (HDA), and hydrocracking. Leveraging proprietary technology, Pent catalysts ensure superior contaminant removal, enhanced yield, and extended operational cycles, driving significant economic and environmental benefits for refiners globally.

Competitive Advantage Spotlight:
What sets Pent apart is our innovative matrix-modified support technology, which significantly boosts active site dispersion and stability. This results in unparalleled activity, allowing for deeper desulfurization and higher conversion rates at milder operating conditions. Our catalysts demonstrate exceptional resistance to poisoning and sintering, translating directly into longer catalyst lifespans and reduced change-out frequencies, ultimately delivering a lower total cost of ownership and maximizing refinery profitability compared to conventional offerings.

Description

Product Name: Spent Hydroprocessing Catalysts

1. Product Overview

Spent Hydroprocessing Catalysts are industrial catalyst materials recovered from hydroprocessing units used in petroleum refineries and petrochemical operations. These catalysts typically contain valuable metals such as molybdenum, nickel, cobalt, and vanadium deposited on alumina supports after extended operational cycles. They are primarily sourced for metal recovery, catalyst recycling, and secondary industrial processing applications. Due to their high concentration of strategic metals and growing global demand for circular resource recovery, spent hydroprocessing catalysts represent a valuable feedstock within the refining, metallurgical, and catalyst regeneration markets.

2. Key Specifications & Technical Characteristics

Chemical Composition: Typically contains molybdenum (Mo), nickel (Ni), cobalt (Co), vanadium (V), aluminum oxide (Al₂O₃) support, with trace metals and hydrocarbons
Purity / Grade: Industrial spent catalyst grade suitable for metal recovery and recycling processes
Physical Form: Porous pellets, extrudates, or cylindrical catalyst particles
Color: Dark grey to black due to metal deposition and coke formation
Particle Size: Typically 1–4 mm diameter depending on original catalyst type
Bulk Density: Approximately 0.7–1.1 g/cm³ (varies by catalyst formulation and service life)
Moisture Content: Variable depending on storage and handling conditions
Packaging Options: Bulk jumbo bags (1 MT), sealed industrial sacks, or bulk container loading
Shelf Life: Stable for long-term storage when kept dry and contained for safe handling

3. Core Industrial Applications

Spent Hydroprocessing Catalysts are widely utilized across industries focused on metal recovery, catalyst regeneration, and secondary resource processing.

Primary Industries:
- Metal recovery and hydrometallurgical processing
- Catalyst recycling and regeneration companies
- Metallurgical refining operations
- Chemical processing and specialty metals recovery sectors
Operational Use Cases:
- Recovery of high-value metals such as molybdenum, nickel, cobalt, and vanadium
- Feedstock for hydrometallurgical and pyrometallurgical metal extraction
- Raw material for catalyst regeneration and reprocessing
- Secondary feedstock for advanced metal recovery technologies

Compared with low-grade metallurgical scrap materials, spent hydroprocessing catalysts contain significantly higher concentrations of valuable transition metals, making them an economically attractive input for specialized metal recovery operations. Their consistent industrial origin and concentrated metal content provide superior recovery yields and processing efficiency.

4. Competitive Advantages

Quality Consistency: Sourced from controlled refinery operations ensuring predictable catalyst composition
Supply Reliability: Continuous availability through refinery maintenance cycles and catalyst replacement programs
Logistics Capability: Bulk export packaging suitable for international containerized shipping
Price Competitiveness: Cost-effective alternative feedstock for strategic metal recovery compared to primary mining sources
Sustainability Benefits: Supports circular economy practices through recycling of critical industrial metals
Technical Documentation: Material details and handling information available to support safe transport and processing

These advantages position spent hydroprocessing catalysts as a strategic raw material for companies engaged in industrial metal recovery and catalyst recycling markets.

5. Commercial & Supply Information

Minimum Order Quantity (MOQ): BULK 20 MT
Loading Capacity: 20–22 MT per 20 ft container depending on packaging format
Packaging: Jumbo bags or bulk loading for export shipment
Supply Capability: Large-volume industrial supply available for long-term sourcing agreements.

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