zozen boiler
Home Service FAQs FAQ of gas-fired(oil-fired) boilers What is the maximum allowable concentration of CO in a gas-fired boiler?

What is the maximum allowable concentration of CO in a gas-fired boiler?

10 Dec 2021

In recent years, with the continuous development of new energy technology, China's energy utilization mode has changed from a single form in the past to various forms now. As a green fuel energy, natural gas is widely praised by all levels of society and widely developed and used. Therefore, gas-fired boilers have also become popular boiler equipment in contemporary society.

However, with the increasingly strict environmental protection policies of our country, it is also the top priority to reduce the emission pollution of gas-fired boilers. Boiler flue gas pollution includes nitrogen oxides NOx, carbon monoxide CO and so on.

According to the Hygienic Standard for Design of Industrial Enterprises GBZ1-2002, it stipulates that the maximum allowable CO concentration in the workshop is 30mg/m3, when the operation time is less than 30 minutes at a time, the allowable CO concentration can be relaxed to 100mg/m3, and when the operation time is 10 to 20 minutes, the maximum allowable CO concentration is 200mg/m3.

Related FAQs View More
Related news View More
  • The Manufacturing Empire's Firm Choice — ZOZEN's Gas-Fired Steam Boiler
    Hon Hai Precision Industry Co., Ltd. has reached a cooperation with ZOZEN Boiler purchasing three units of ZOZEN's WNS series gas steam boilers. This partnership reflects a deep collaboration in the energy sector and a shared commitment to high-quality equipment.   Collaboration on WNS Series Boilers between the Two Companies   Hon Hai Precision, perhaps lesser-known by this name, is widely recognized under the brand Foxconn, its subsidiary in Mainland China, taking on manufactur...
    26 Mar 2024
  • ZOZEN Biogas Boilers Advance Sustainability in China's Alcohol Industry
    In an industry-wide push towards environmental sustainability, Yingjia Gong Liquor, a beacon of traditional Chinese baijiu (a colorless Chinese liquor), has again chosen ZOZEN SZS series biogas steam boilers for its production needs, underscoring a commitment to eco-friendly practices.   ZOZEN's eco-friendly gas-fired boiler   Eco-Conscious Brewing: A Shared Vision Yingjia Gong Liquor Co. Ltd, from Anhui, stands at the forefront of China’s ecological liquor production...
    19 Mar 2024
  • ZOZEN Boiler Provides Four Customized Boilers for Turkish Textile Giant
    In recent years, the Turkish textile industry has faced multiple challenges, including declining market demand, rising costs, and decreasing international competitiveness. However, the industry giant, RB Kareci Textile Company, has continued to grow and expand its strength, firmly choosing ZOZEN's efficient and reliable boilers to inject core vitality into its new production lines.   The Challenging Turkish Textile Industry   Understanding ZOZEN Truth be told, in the Turkish mar...
    12 Mar 2024

Find the Right Boiler For You

Name *

Email *

Products

Power/Capacity