Combustible waste gas catalytic conversion system based on self-oxygen supply and application
By using a self-oxygenated catalytic conversion system for combustible waste gas, and by coupling the oxygen supply device with the catalyst, the system solves the problems of large footprint and high cost in treating high-concentration combustible gases in oxygen-free or low-oxygen environments, thus achieving efficient and low-cost waste gas treatment.
CN121944772APending Publication Date: 2026-05-01UNIV OF SCI & TECH BEIJING
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Patent Information
- Application Number
- CN202411531814.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2026-05-01
AI Technical Summary
Technical Problem
Existing technologies require additional oxygen supply and heat exchange devices when treating high concentrations of flammable gases in oxygen-free or low-oxygen environments, resulting in large equipment footprints and high costs.
Method used
A self-oxygenated combustible waste gas catalytic conversion system is adopted, which utilizes the coupling of the oxygen supply device with a high-performance catalyst. The heat generated by the catalytic reaction is used to improve the catalytic performance, realizing an integrated process of oxygen supply and catalysis.
Benefits of technology
It reduces waste gas treatment costs, improves treatment efficiency, simplifies the process, and reduces equipment size.
✦ Generated by Eureka AI based on patent content.
Abstract
The invention belongs to the technical field of combustible gas catalysis, and particularly relates to a combustible waste gas catalytic conversion system based on self oxygen supply and application. The catalytic conversion system includes a housing; a flue gas inlet and a flue gas outlet are respectively formed in two ends of the shell; an oxygen supply device, a CO catalyst layer, a non-methane CH compound catalyst layer and an H2 and methane mixed catalyst layer are sequentially arranged in a shell of the catalytic conversion system in the direction from a flue gas inlet to a flue gas outlet. The oxygen supply device is used for generating oxygen, and an oxygen supply agent for generating the oxygen in the oxygen supply device comprises any one of NaClO3 or KClO3. The combustible waste gas catalytic conversion system is used for solving the problems that in the existing chemical production process, leaked flue gas treatment cost is high, efficiency is low, and the occupied area is large; the device has the advantages of high catalytic efficiency, compact structure, small occupied area, low production cost and maintenance cost and the like.
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