Solutions for Benzene and Ammonia Removal with Specialized Activated Carbon

Specialized to solve industrial emission problems, Yihang leads a new era of environmental protection
Facing the increasingly serious benzene and ammonia pollution problems, Yihang has launched a series of special activated carbon. Our activated carbon is carefully customized and manufactured to efficiently remove benzene and ammonia from the air and contribute to environmental protection.

Our Yihang special activated carbon adopts advanced manufacturing technology, and its adsorption capacity for benzene and ammonia is significantly improved through modification of precious metals such as Ag, Pt, Pd, etc. Experiments show that this activated carbon can maintain efficient removal effect even in complex flue gas environments.

Efficient removal of benzene
According to research data, visible light irradiation can further improve the removal efficiency of activated carbon for benzene. Under nitrogen conditions, light can still improve the removal efficiency of benzene, and this enhancement effect is more obvious in the presence of H₂O and O₂. This shows that our special activated carbon can perform excellent removal effects in a variety of environments.

Efficient removal of ammonia
The commercial SCR catalyst was modified with various precious metals (Ag, Pd, Pt) through an improved impregnation method, which significantly improved the oxidation capacity of removing ammonia from coal-fired power plants. Among them, Ag/SCR catalyst has the best application prospects due to its low price and excellent performance. At 350°C, the NH₃ conversion rate of Ag/SCR catalyst reached 92%, while it can also remove 95% of NOx when NO is introduced into the gas.

Durable and economical
We not only focus on the performance of the product, but also pay more attention to the customer's experience. Our activated carbon has high stability and durability, long service life, and reduces the cost of frequent replacement. At the same time, our preparation process is simple and easy to mass produce, which helps to reduce the overall operating cost.

Yihang activated carbon is suitable for a variety of industrial scenarios, including but not limited to:
Coal-fired power plants: effectively remove ammonia and NOx from flue gas and reduce secondary pollution.

Chemical plants: treat waste gas containing benzene and other toxic volatile organic compounds to ensure air quality.

Manufacturing: used for air purification in production workshops to protect the health of employees.

Future Outlook
With the continuous improvement of environmental awareness and the continuous advancement of technology, Yihang will continue to be committed to the development of more efficient and environmentally friendly activated carbon products to help environmental protection around the world. We look forward to working with more partners to create a better future together.

Choosing Yihang's dedicated activated carbon means choosing an efficient, stable and economical solution. Let us work together to leave a piece of pure land for future generations.