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With more than 100 years of experience in recycling materials, BASF’s end-to-end recycling program is known and trusted around the globe. Find the latest news and media information for BASF’s Catalysts division, headquartered in Iselin, New Jersey, USA, the world’s leading supplier of environmental and process catalysts.

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O4-88

O4-88 is designed for the oxidation of o-xylene (o-x) to phthalic anhydride (PA) with up to 100 g/Nm3 o-x loading and 4.0 Nm3/hr/tube air flow rate.

Its outstanding features include high stability and excellent selectivity. Like its proven predecessor, O4-66, the new 5-layer O4-88 is a robust, durable and safe catalyst. The fully activated, high C8-selectivity CL0 layer selectively converts o-x to more intermediates. O4-88’s patented CL0 layer and improved CL3 layer ensure higher PA yield and longer catalyst lifetime. O4-88 can be combined with a PA post reactor.

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BASF's Catalysts division is the world's leading supplier of environmental and process catalysts. The group offers exceptional expertise in the development of technologies that protect the air we breathe, produce the fuels that power our world and ensure efficient production of a wide variety of chemicals, plastics and other products, including advanced battery materials. By leveraging our industry-leading R&D platforms, passion for innovation and deep knowledge of precious and base metals, BASF's Catalysts division develops unique, proprietary solutions that drive customer success.