1,4-Butanediol Dehydrogenation to γ-Butyrolactone Catalyst

Product Overview

The 1,4-Butanediol Dehydrogenation to γ-Butyrolactone Catalyst is a Cu/Zn/Cr-based catalyst modified with rare earth elements, specifically designed for the conversion of 1,4-butanediol to γ-butyrolactone. The catalyst demonstrates excellent conversion rates and selectivity during the reaction. The conversion rate of 1,4-butanediol remains consistently above 99.5%, with an average selectivity of γ-butyrolactone reaching 98.5%, which is 0.5-1% higher than conventional industrial catalysts. Additionally, the catalyst is expected to operate for over 10,000 hours in a single cycle, providing a long service life and eliminating the need for frequent regeneration. Its application not only saves water, electricity, and labor costs but also ensures the stable operation of downstream connected units, delivering significant economic benefits.

Key Features

• High Conversion Rate and Selectivity: 1,4-Butanediol conversion rate ≥ 99.5%, γ-Butyrolactone selectivity ≥ 98.5%, superior to existing similar products.
• Long Service Life: The catalyst has a long operational life, with a single cycle lasting over 10,000 hours, reducing the need for regeneration and maintenance costs.
• Energy Saving and Environmentally Friendly: No need for frequent regeneration, saving resources such as water and electricity, reducing labor costs, and lowering environmental impact.
• High Economic Benefit: The catalyst's stable performance ensures the stable operation of downstream production units, improving overall economic efficiency.
• Strong Stability: The catalyst maintains high activity during long-term operation, reducing catalyst replacement frequency and enhancing production stability.

Applications

• 1,4-Butanediol Dehydrogenation: Widely used in the industrial production of γ-butyrolactone from 1,4-butanediol.
• Chemical Raw Material Production: Suitable for the production of γ-butyrolactone, widely used in plastics, solvents, pharmaceuticals, and other industries.
• Fine Chemicals: Provides efficient, long-life catalytic support in the fine chemical industry, ensuring high conversion efficiency during production.
• Catalytic Dehydrogenation Process: Suitable for various dehydrogenation reaction processes, especially for catalytic reactions requiring long-term stable operation.