1 / 2Project Background
Full-process monitoring at China's largest CASS-process plant (330,000 t/day).
Customer Challenge
China's largest CASS-process plant (330,000 tons/day) must meet national Class 1A. CASS relies heavily on fully automatic in-tank control, requiring many linked water-quality, level and flow instruments. Numerous points demand long-term stability, cold resistance for northern winters, and maintenance-free operation, with complete package supply.
The TENGINE Solution
MLSS suspended-solids meter, LDO optical dissolved oxygen meter, pH meter, ultrasonic level & level-difference meters, electromagnetic flowmeter, TF thermal gas mass flowmeter, pressure transmitter, and COD/ammonia/TP/TN online analyzers.
Implementation
MLSS Suspended Solids (Sludge) Concentration Analyzer, LDO Luminescent Dissolved Oxygen Analyzer, TPH pH Analyzer, TUL Ultrasonic Level Transmitter, TLD Electromagnetic Flowmeter, UVC Integrated Online COD Sensor, DNH Ammonia Nitrogen Sensor (ISE Method).
Project Results
A benchmark CASS project (contract ~RMB 4 million). Instruments run stably long-term, proving reliability in cold municipal conditions; fully automatic CASS control secures 330,000 tons/day at Class 1A — a mature reference for full-process package supply to large municipal plants.
Related Case Studies
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