Chitianhua Paper Industry Company is a bamboo pulp production enterprise with advanced technology and large single series output in the world today. It is one of the first pilot enterprises for circular economy in China. In recent years, Chitianhua Paper Industry Company has invested 200 million yuan to accelerate the technological transformation and upgrading of waste gas and wastewater recycling and utilization, and to protect the beautiful Chishui River with practical actions. The original design of Chitianhua Paper Industry Company had an odor collection and treatment system, but after the industrial transformation of 100000 tons of natural color pulp structure, the original system's processing capacity was insufficient. To this end, Chitianhua Paper Industry Company has invested 30 million yuan in the odor optimization and renovation project, adding five sets of odor treatment systems and significantly improving the processing capacity.
Odor components | Odor inlet indicators | Odor discharge indicators | Exhaust pipe height |
H2S | ≤100mg/m3 | ≤0.6kg/h | 15m |
NH3 | ≤40mg/m3 | ≤0.6kg/h | |
C2H6S | ≤50mg/m3 | ≤0.6kg/h | |
Odour | ≤3000 | ≤800 |