Introduction: Low NOx boilers provide improved energy efficiency and lower emissions of nitrous oxides. Low NOx boilers significantly reduce overall nitrogen oxide (NOx) emissions and reach levels under 30 ppm.
Product thermal capacity: 20-110 t/h
Working pressure: 1.25-5.3 Mpa
Product thermal capacity: 1-20 t/h
Working pressure: 0.7-2 Mpa
Product thermal capacity: 0.7-14 MW
Working pressure: 0.7-1.25 Mpa
Product thermal capacity: 7000-29000 KW
Working pressure: 0.8-1.0 MPA
A few days ago, Henan Province of China issued a latest Emission Standard of Air Pollutants for Coal-Burning Oil-Burning Gas-Fired Boiler in 2021, stipulating that the maximum allowable emission limits of NOx of the gas-fired boilers in used is 50mg/Nm3, and the maximum allowable emission limits of NOx for newly built areas or areas requiring special protection measures is 30mg/Nm3. Facing strict environmental protection standards, ZOZEN Boiler cooperated with many well-known enterprises in Henan Province, such as Yisheng Chemical, Furen Medicines Group and Kemen Noodle Manufacturing Co., Ltd., to continuously provide strong support for the local pollution reduction and environmental quality improvement.
With the increasingly strict environmental protection policy, starch processing enterprises have become the focus of environmental protection law enforcement and monitoring. As a boiler equipment supplier of the starch industry, ZOZEN has the gas-fired steam boiler which not only has good environmental protection performance, but also can provide strong support for the sewage treatment, so as to improve the both economic and environmental benefits of the starch industry.
As a domestic manufacturer of environmentally friendly gas-fired boilers, ZOZEN Boiler has become the heating equipment supplier of Zhejiang Jiangbei Pharmaceutical Co., Ltd. with the low-nitrogen emission advantage of WNS series gas-fired boiler.
With the continuous development and advancement of productive technology in chemical industry, production line has put forward more and higher requirements for heat supply equipment. In addition to requirements in terms of environmental protection, intelligent technology and high efficiency, some production processes also have strict standards and requirements for temperature control. In this case, ZOZEN Boiler successfully helped Jiangyin Huachang Food Additive Co., Ltd. complete the “coal to gas” project by virtue of strong corporate competence and stable product performance.
In 2020, China must deepen the air pollution control in key regions such as Jiangsu, Anhui, Shandong and Henan provinces, etc. to achieve the staged goal of pollution prevention and control, and this is inseparable from the joint efforts of all walks of life. As a well-known manufacturer of environmentally friendly industrial boiler in China, ZOZEN Boiler has made outstanding efforts on launching low NOx gas-fired boilers to improve the quality of the atmospheric environment.
The thermal oil heater belongs to special equipment. The commissioning of the new heater is very significant in order to ensure stable operation in a long term, and it is also highly dangerous, which requires high technical experience for the commissioning person. After-sales engineer in ZOZEN Boiler has already worked in after-sales career for decades with abundant experience and super technology. They offered outstanding service this time when serving to Wuhai Shilian Environmental Protection Technology Co., Ltd. on thermal oil heater project.
ZOZEN SZS series condensing gas-fired boilers are typical high-efficiency, energy-saving and environment-friendly boilers with large furnace volume, sufficient radiant heating surface, sufficient fuel combustion and high thermal efficiency of 98%. With advanced combustion equipment, the emission of nitrogen oxides can be less than 30 mg/nm3.
Recently, ZOZEN held the training of PDCA. The PDCA Cycle or Deming Cycle is a continuous quality improvement model consisting of four repetitive phases and seven steps for continuous improvement and learning: Plan, Do, Check and Act. It both emphasises and demonstrates that improvement programs must start with careful planning, must result in effective action, and must move on again to careful planning in a continuous cycle. Employees gained a lot from the training of PDCA, laying a good foundation for upgrading higher quality products.
Industrial boilers have experienced numerous technological innovations. ZOZEN has optimized the boiler manufacturing process to make the boiler manufacturing more precisely. For decades, ZOZEN boilers have always guided the manufacturing quality of industrial boilers. With rich welding experience, the welding operator of ZOZEN greatly improves the welding quality, providing a powerful guarantee for creating first-class products.