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Gas boiler emission standard

release time: 2019-05-09 10:25:40 page view: 1004

Since the implementation of the 30mg gas-fired boiler NOx emission standard in Beijing, the exhaust gas emission of gas-fired boilers has received great attention because this type of fuel-fired boiler is currently the most extensive substitute for small coal-fired boilers of less than 10 tons and even less than 20 tons. Coupled with the expanding scope of natural gas pipelines, this type of equipment has become the most popular clean energy boiler in the country.

Area Particulate matter mg/m3 Sulfur dioxide mg/m3 Nitrogen oxide mg/m3
Country 20-30 50-100 150-400
Shandong (before 2020) 10 50 200
Shandong (after 2020) 5-10 35-50 50-200
Beijing 5-10 10-20 30-150
Shanghai 10-20 10-20 50-150
Tianjin 10 20 80-150
Hebei (existing) / / 200-380
Hebei (draft for comments) 5 10 30
Guangdong (Draft for Comment) 20 50 150-200
Shaanxi (Consultation Draft) 5-10 10-50 50-150
Urumqi / 10 40-60
View other fuel industry boiler emission standards summary:

Fuel boiler pollution emission standards

Coal-fired boiler pollutant discharge standard

Biomass boiler emission standard
 

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