一种煤气变温变压吸附耦合净化并加压发酵的方法及系统
By deeply removing impurities from coal gas and optimizing the component ratio through temperature and pressure swing adsorption coupled purification method, combined with staged pressurization technology, the problems of incomplete purification, low fermentation efficiency and high energy consumption in existing coal gas purification technologies have been solved, achieving high-efficiency and high-value conversion and low carbon emissions.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 河北首朗新能源科技有限公司
- Filing Date
- 2026-04-29
- Publication Date
- 2026-07-17
AI Technical Summary
Existing gas purification technologies are insufficient to remove impurities deeply, resulting in low fermentation efficiency and high energy consumption. Atmospheric pressure fermentation has low solubility, while high pressure fermentation inhibits the activity of microorganisms. Existing processes cannot balance purification depth and energy economy.
A temperature- and pressure-swing adsorption-coupled purification method is adopted, which deeply removes impurities through composite adsorbents and selective adsorbents, and optimizes the component ratio through staged pressurization technology, ultimately achieving efficient fermentation in a pressurized fermentation unit.
It achieves efficient and deep purification, optimizes component ratios, improves fermentation conversion rate and gas-liquid mass transfer efficiency, reduces energy consumption and carbon emissions, and meets the requirements of green and low-carbon development.
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Figure CN122405331A_ABST