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.

Keterise Natural Gas and LNG Solutions——From Well to Peak Demand
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.

Keterise Technical Features:

• Optimized natural gas purification processes such as amine acid removal, molecular sieve dehydration, and activated carbon mercury removal.
• The MRC (Mixed Refrigerant Cycle) refrigeration process integrates variable-frequency compressor units with intelligent cold box control systems.
• The prestressed concrete full containment LNG storage system is equipped with BOG (Boil-Off Gas) intelligent regulation and distributed fiber optic temperature measurement.
• A combined vaporization solution featuring air-heated vaporizers (primary) and submerged combustion vaporizers (backup).

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.

We possess reliable core technologies for methanol and ammonia synthesis, and can provide efficient and environmentally industrial solutions tailored to different scenarios, helping enterprises achieve low-cost and low-energy production.

Advantages of keterise: Advanced combined purification technology, Intelligent

Advantages of keterise: International or EU standards, High-efficiency mixed refrigerant process, Prestressed concrete storage tank, Highest safety management, Full life cycle service.