Advanced Technology and Engineering Services Provider for Butene Oxidative Dehydrogenation to Butadiene
The Butadiene Division of Wison Engineering (WEL) is a skilled team specializing in C4 separation and comprehensive utilization. We are dedicated to developing and industrializing efficient catalysts and innovative process technologies, providing high-quality technical products and engineering services that set us apart in both domestic and international markets. Our division is equipped with state-of-the-art laboratories for catalyst development and engineering experimentation. We follow a comprehensive development model of "Independent Development + Technical Collaboration + Engineering Transformation." Our wide range of services includes: preliminary project planning;, feasibility studies and consulting, collaborative process technology development, collaborative process package development and transfer; collaborative catalyst development and sales; plant startup and operational support; production facility upgrades and optimization and technical collaboration.
Especially in the fields of catalysts and complete process packages for the oxidative dehydrogenation of butene to butadiene, MTBE/butene-1, C4 alkylene separation, and butadiene extraction, there have been significant industrial achievements.
What Is Our Secret Weapon?
We offer a comprehensive technology suite for the Oxidative Dehydrogenation of Butene to Butadiene (BDH®) and have successfully developed highly efficient catalysts for this process. BDH® technology is exceptionally flexible and adaptable, capable of processing C4 streams from Methyl Tertiary Butyl Ether (MTBE) production, Methanol-to-Olefins (MTO), Coal-to-Liquids (CTL), and other C4 sources rich in n-butene. Additionally, this technology can co-produce MTBE and 1-butene, allowing us to dynamically adjust our product lines to meet market demands and ensure consistent economic benefits for our clients.
In the butene oxidative dehydrogenation process, critical factors include feedstock pretreatment, catalysts, reactor scaling, and process optimization. Wison Engineering features innovative C4 olefin separation and purification technologies that meet the feedstock requirements for butene oxidative dehydrogenation, significantly enhancing system efficiency. The deployment of large-scale, single-series reactors enables a production capacity of up to 100,000 tons of butadiene per year per reactor, reducing both investment costs and space requirements while ensuring stable operation of the reaction system. Furthermore, our online catalyst regeneration system eliminates the need for catalyst unloading and offline regeneration, effectively addressing the long-cycle operational requirements of the catalyst. This innovation fosters greater economic advantages for our clients.
Energy Savings and Emissions Reduction
Our energy-efficient extraction distillation process for C4 olefin separation reduces steam consumption by 50%, leading to significantly lower separation costs and improved economic viability.
Innovative Catalysts
Our proprietary butene oxidative dehydrogenation catalysts demonstrate stable performance in industrial applications, operating at lower temperatures while maintaining excellent activity and selectivity. This results in higher butadiene yields and reduced material consumption and production costs.
Advanced Reactor Technology
We have developed reactor technology tailored for large-scale production, effectively addressing the high costs and severe coking issues associated with traditional systems. Our process maintains a stable pressure drop during operation with no coking, enabling a single production line to achieve capacities of up to 100,000 tons per year.
Online Regeneration
By utilizing single-reactor and online catalyst regeneration methods, we minimize space requirements and capital investment and eliminate costs associated with offline catalyst regeneration, thereby further reducing production expenses.
Water Recycling
Our water recycling technology conserves water and decreases wastewater treatment volumes.
Process Innovation
Innovations such as oxidative impurity removal via water washing, preliminary separation of crude butadiene, and energy-efficient extraction techniques simplify the process and reduce equipment investment, lower energy consumption, and enhance overall economic efficiency.
More Projects
Jiutai energy (Zhungeer) Butadiene Oxidative Dehydrogenation Catalyst Project
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More Projects
Nanjing Chengzhi Yongqing Energy 100 KTA Butadiene Oxidative Dehydrogenation Unit and Catalyst Project
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Shandong Yuhuang Chemical 70 KTA Butadiene Oxidative Dehydrogenation Unit and Catalyst Project
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