Technical Description
T-349 dehydrocarbonization catalyst catalytically oxidizes trace hydrocarbons (VOCs) and combustible components such as H₂ and CO in industrial gases into CO₂ and H₂O，, enabling the purified gas to comply with national VOC emission standards. It is also applicable for the purification of food-grade CO₂ feedstock, where the impurity content in the treated gas meets the requirements of the national standard for food additives (Food Additive - Carbon Dioxide (GB 1886.228-2016)). This technology features a short process flow, operational convenience, and low energy consumption (or energy-free operation).。

Patent Number
201811474087.0

Working Principle
H₂ + O₂ → H₂O;
CO + O₂ → CO₂
CmHn + O₂ → CO₂ + H₂O;
CmHnOK + O₂ → CO₂ + H₂O

Application Areas
It is used for hydrocarbon removal in food-grade CO₂ to meet the Chinese National Standard GB1886.228-2016, as well as the standards of Coca-Cola and Pepsi-Cola. It can also be applied in the purification of various VOC gases, such as exhaust gas treatment in phenol-acetone, acrylonitrile, and acrylic acid industries, as well as waste gas treatment in refinery tank farms and loading/unloading platforms. The process ensures compliance with national emission standards, including the "Emission Standard of Pollutants for Petroleum Chemical Industry (GB31571-2015)" and the "Emission Standard of Pollutants for Petroleum Refining Industry (GB31570-2015)."

Typical Projects
◆ Shanghai Eaco Gases Co., Ltd.
◆ CNOOC (China) Limited Shenzhen Branch
◆ Yueyang Kaimeite Environmental Protection Co., Ltd.
◆ Beijing Sanlian Hope Shin-gosen Technical Service Co.,Ltd.
◆ Suzhou Xinglu Air Separation Plant
◆ Maoming Huayue Huayuan Gas Co., Ltd.
◆ Beijing Yanshan Petrochemical Synthetic Gas Co., Ltd.
◆ CNOOC Guangdong New Energy Engineering Design Co., Ltd.
◆ CNOOC (China) Limited Tianjin Branch

Technical Specifications