PRODUCT
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Electronic Industry
Proposal
De-NH3 System
Application
- Treatment of ammonia used in semiconductor processes
- Exhaust environment containing ammonia in various chemical and pharmaceutical manufacturing processes
Benefits
- Elimination of hazardous materials such as sulfuric acid
- Improvement of the acidic waste-water generation issue
- Deal with NH3 gas concentration regulation
Background
- In the semiconductor manufacturing process, a significant amount of ammonia is used, which can cause odor problems and contribute to air pollution
- Although ammonia is easily soluble in water, its treatment process requires a large amount of water consumption
- To reduce water usage, hazardous substances such as sulfuric acid are used to increase the water's acidity
- → A technology that can safely increase the acidity of water is needed
