Paper Wastewater Biogas Projects in Tianjin ,Shenyang etc.China

China accounts for over 50% of the global pulp and paper production capacity. By conducting biogasification treatment on the black liquor from papermaking, we can achieve the resource and energy utilization of wastewater and promote environmental friendliness. Koterise is dedicated to researching and engineering the anaerobic fermentation process of wastewater and the separation and purification of biogas, and has accumulated rich experience. Multiple related facilities have been constructed and put into operation, generating 50 million cubic meters of biogas annually.

Natural Gas Purification and Liquefaction of LNG

<strong>Keterise Natural Gas and LNG Solutions——From Well to Peak Demand</strong><br> In the dynamic global energy market, reliable and flexible gas infrastructure is of vital importance. Keterise offers integrated technical solutions for gas purification ,LNG liquefaction, storage and transportation. <br><br> <strong>Keterise Technical Features: </strong><br> <ul><li>Optimized natural gas purification processes such as amine acid removal, molecular sieve dehydration, and activated carbon mercury removal.</li> <li>The MRC (Mixed Refrigerant Cycle) refrigeration process integrates variable-frequency compressor units with intelligent cold box control systems.</li> <li>The prestressed concrete full containment LNG storage system is equipped with BOG (Boil-Off Gas) intelligent regulation and distributed fiber optic temperature measurement.</li> <li>A combined vaporization solution featuring air-heated vaporizers (primary) and submerged combustion vaporizers (backup). </li><ul>

The Biogas Project for Urban Waste in Shanghai, China

The biogasification of urban domestic Waste and its purification system of biogas in a certain area of Shanghai, designed and constructed by Keterise realizes the resourceful utilization of waste. It has a high biogas conversion rate, produces 80,000 Nm³/d of biogas, and the purified biogas reaches the Class I standard for urban gas.

Hydrogen Peroxide Technology

Keterise continues to optimize the anthraquinone oxidation process for hydrogen peroxide production, aiming to enhance production efficiency, reduce product costs, minimize environmental pollution, and meet diverse customer requirements for product specifications and performance. <br><br> <strong>Keterise Technical Features: </strong><br> <ul><li> The improved catalyst preparation method and carrier materials reduce the regeneration frequency, cutting production costs compared to previous methods.</li> <li>The optimized design of the hydrogenation reactor and the oxidation tower enhances the gas-liquid mass transfer effect, improving equipment utilization and production efficiency.</li> <li>The precise control of hydrogenation reaction conditions effectively prevents the occurrence of side reactions.</li><ul>