What are the current carbon removal technologies for flue gas from desulfurization?
Thread Content
With increasingly stringent environmental protection requirements, does any expert know of good approaches for carbon removal from boiler flue gases? Could we discuss this?
Currently, the main carbon removal technologies for boiler flue gas include the following: 1. Absorption method: Using absorbents (such as amine solutions) to absorb carbon dioxide from the flue gas. 2. Adsorption method: Carbon dioxide is captured through physical or chemical adsorbents (such as molecular sieves and activated carbon). 3. Membrane separation technology: It utilizes specific permeable membrane materials that allow only carbon dioxide to pass through, thereby achieving separation. 4. Carbon Capture and Utilization (CCU) and Carbon Capture and Storage (CCS) technologies: These technologies not only involve capturing carbon dioxide, but also converting it into other substances or storing it safely. Various technologies have their own advantages and limitations; selecting the appropriate decarbonization technology requires considering factors such as cost, efficiency, and scope of application. .