一种烟气自适应的高效海水脱硫系统及方法

By combining intelligent control with electrochemical technology, the seawater desulfurization system has achieved significant improvements in technical performance, economy, and environmental friendliness. It has solved the problems of poor load adaptability and low water quality restoration efficiency, improved desulfurization efficiency, reduced energy consumption and land area, and reduced environmental pollution.

CN122399541APending Publication Date: 2026-07-17DONGFANG BOILER GROUP OF DONGFANG ELECTRIC CORP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
DONGFANG BOILER GROUP OF DONGFANG ELECTRIC CORP
Filing Date
2026-05-07
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing seawater desulfurization technologies are inadequate in terms of load adaptability and operational efficiency, and the efficiency of seawater quality restoration is low, resulting in high energy consumption and environmental pollution.

Method used

By employing an intelligent control unit combined with electrochemical technology, flue gas parameters are monitored in real time and the seawater supply and electrochemical oxidation intensity are dynamically adjusted. Through the intelligent seawater supply unit, desulfurization and seawater regeneration unit, and electrochemical regeneration reactor, precise response to flue gas load and efficient oxidation of seawater are achieved, simplifying the process flow.

Benefits of technology

It improves desulfurization efficiency and stability, reduces energy consumption and floor space, reduces environmental pollution and operating costs, and is highly adaptable to various scenarios.

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Abstract

本发明涉及海水脱硫技术领域,具体涉及一种烟气自适应的高效海水脱硫系统及方法。烟气自适应的高效海水脱硫方法,其包含以下步骤:采集烟气量和二氧化硫的浓度,计算理论海水流量;脱硫过程产生脱硫后净化烟气及酸性脱硫海水;对上述酸性脱硫海水进行电化学催化氧化;自S2中获取的氧化后的海水进行CO2吹脱和pH调节后达到排放标准。本发明通过智能控制与电化学技术的深度融合,通过实时监测烟气参数并利用自适应算法动态调节海水供应量与电化学氧化强度,确保了对烟气负荷波动的快速精准响应,使亚硫酸根氧化率稳定维持在99.5%以上,且系统综合能耗降低25%以上,实现了海水脱硫系统在技术性能、经济性与环境友好性方面的显著提升。
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Citation Information

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