What are the key aspects of the technological breakthrough of the Hogalat agent?

A company specializing in the research and production of a series of environmental protection catalytic materials such as ozone decomposition catalysts, carbon monoxide catalysts, hoglarat agents, manganese dioxide, copper oxide, VOC catalysts, and hydrogen peroxide catalysts is currently compiling information and providing high-adaptability catalytic material solutions for various environmental protection governance scenarios. We hope this can be of assistance to everyone.

Our main customer groups include: industrial waste gas treatment enterprises, ozone purification equipment manufacturers, motor vehicles, ships, exhaust gas treatment, environmental protection supporting enterprises in the petrochemical and chemical industries, painting, printing, VOCs treatment, municipal, industrial wastewater treatment enterprises, metallurgy, thermal power industry flue gas treatment manufacturers, laboratories, producers of air purification equipment for confined spaces, and environmental protection engineering general contracting and operation service enterprises, etc.

Hopcalite (a catalyst mainly composed of MnO₂ and CuO, which are non-precious metals) has become the core material for CO purification due to its low cost and the advantage of catalysis at room temperature. With the upgrading of industrial waste gas treatment and civilian safety protection needs, the performance shortcomings of traditional Hopcalite have become increasingly prominent. In recent years, technological breakthroughs have focused on three core dimensions: resistance to moisture and toxicity, catalytic activity, and service life, significantly expanding its application scenarios.

Resistance to moisture and toxicity is the most crucial technological breakthrough of the Hoga Lat agent. The core focus is to address the problems of inactivation in high-humidity environments and poor resistance to sulfur and chlorine. Traditional Hoga Lat agents exhibit a significant drop in activity when the relative humidity exceeds 45%, and they are prone to poisoning by sulfides and chlorides. The specific implementation plans include rare earth doping modification, hydrophobic surface treatment, and optimization of multiple components. By adding rare earth elements such as Ce and La to create oxygen vacancies, or using silanization treatment to enhance hydrophobicity, and introducing Co₃O₄ to form a multi-component system to enhance the anti-toxic ability. Application case: A mining equipment manufacturer adopted the modified Hoga Lat agent. In an 80% high-humidity environment of the mine, the CO conversion rate still reached 99.8%, without the need for a pre-drying agent, solving the humidity problem in the refuge chamber, and extending the equipment maintenance cycle by twice.

The key point of the catalytic activity breakthrough lies in enhancing the low-temperature performance and mass transfer efficiency, adapting to low-temperature and high-speed scenarios. Traditional products have insufficient activity at 0-10℃ low temperatures and a decline in conversion efficiency at high-speed conditions. The implementation plan involves regulating the nano-crystalline phase and optimizing the interface engineering. Using the sol-gel method, the particle size of the active components is controlled within 5-20nm, strengthening the synergistic effect of CuO and MnO₂, and reducing the activation energy. Application case: A chemical plant applied nano-modified Hogalet agent in a 5℃ low-temperature, high-sulfur industrial waste gas scenario. The CO conversion rate remained at 98.5%, far exceeding the 75% of traditional products, meeting the ultra-low emission requirements of the steel industry.

The key points of the service life breakthrough are to extend the service period, achieve in-situ regeneration, and reduce the usage cost. The single filling life of traditional products is only 12-18 months, and after deactivation, the entire unit needs to be replaced. The implementation plan includes high-strength carrier modification and in-situ regeneration design. Honeycomb ceramic carriers are used to enhance mechanical strength, and the formula is optimized to achieve 120-150℃ dry air sweeping for regeneration. Application case: A chemical plant used the regenerated Hoga Lat agent, reducing the frequency of filter canister replacement from once per month to once per quarter, and reducing the total life cycle cost by 40%, with the activity decline from 40% to 15%.

In conclusion, the technological breakthroughs of the Hogalet agent are centered around optimizing core performance. The upgrades in anti-wetness, anti-toxicity, low-temperature activity, and extended lifespan have enabled it to expand from the traditional safety protection field to high-end scenarios such as new energy and electronic purification. In the future, Hogalet agent will continue to make breakthroughs in multiple functions and intelligence, further consolidating its core position in the CO purification field.

Author: Hazel

date:2026-03-03