Founded in 1818, Libbey Inc. is a large manufacturer of glassware and it is also the standard maker of catering glassware industry in North American. With over 1 billion annual output value, Libbey operates 6 glass manufacturing factories in 5 countries on 3 continents. Libbey (China) Co., Ltd. was set up to develop the Asia-Pacific market. The glass tableware factory located in Langfang Hebei Economic and Technological Development Zone was put into production in early 2007. Its production capacity was up to 100 million per year. As a global company adhering to sustainable development, Libbey decided to update the existing gas-fired boilers to achieve low NOx emissions.
Generally, the consumption of the steam boiler fuel in the textile industry is relatively large. Therefore, the steam boiler as an important piece of thermal source equipment will effectively impact the quality of textiles and the production efficiency of textile companies. Xindadong Textiles (Vietnam) Co., Ltd. is committed to the research and development of new type yarns and high-quality denim fabrics, supplying excellent products to the world famous brand, such as VF, Esquel, Youngor, LEE, WRANGLER, C & A, etc. Xindadong Textiles has begun to implement an international expansion strategy since 2013 and established a production base in Vietnam.
The automobile has brought convenience for people's travel. The steam boiler is one piece of the indispensable equipment in the modern automobile production line. As we all know, Geely Auto is one of the top ten enterprises in China's automobile industry. It has achieved rapid development by virtue of its flexible operation mechanism and continuous independent innovation since it entered the field of automobile in 1997. As a first-class manufacturing subsidiary of Geely, Zhejiang Land Rover Automobile Co., ltd decided to expand the Linhai industrial park to produce 300,000 vehicles and key components annually. During the construction of the industrial park, Geely Auto conducted an open bidding and planned to introduce a batch of steam boilers with excellent performance in all aspects.
Shandong Minghao Chemical Co., Ltd. specializes in the research and development of C4 deep processing technology and production, mainly include MTBE, isobutylene, polyisobutylene and other products. As one piece of the high-efficiency and energy-saving heating equipment on the production line, the thermal oil heater can achieve precise temperature control and has functions such as over-temperature alarm, low oil level alarm and over-pressure alarm. After numerous inspections and investigations, Minghao Chemical finally chose Wuxi ZOZEN Boilers Co., Ltd. as its equipment supplier.
With increasingly stringent environmental protection policies, coal-to-gas boiler projects are progressing in an orderly manner across the country. In this process, ZOZEN WNS series gas-fired steam boiler with excellent environmental performance has been widely recognized and favored by the market. This series of gas-fired boilers adopts a large-diameter corrugated furnace, which can not only ensure the full combustion of the fuel to a certain extent, but also effectively absorb the thermal expansion. And the threaded smoke tubes have good thermal scalability, scientific airflow design, effectively absorb the flame heat, and combined with the energy-saving devices at the end of the flue, the boiler thermal efficiency can reach over 98%. In addition, in response to the low NOx emission requirements put forward by more and more enterprises, ZOZEN has selected international advanced low NOx burners to easily achieve NOx below 30mg/Nm3, and customized a full set of boiler system design sol
ZOZEN has accumulated a good market reputation in the Fujian industrial boiler market, providing reliable and stable steam heat source guarantee for many textile printing and dyeing enterprises. Among them, ZOZEN WNS series gas-fired steam boiler has the characteristics of durability, high efficiency and low consumption, which greatly reduce the production cost of textile enterprises and effectively improves economic benefits. During the manufacturing stage, ZOZEN advanced automatic production lines ensure the quality of the welding and assembly of the boiler, reduces the assembly stress and prolongs the service life of the boiler. During the installation and commissioning phase, the large-diameter corrugated furnace of the WNS series gas-fired boiler, the threaded flue pipe for enhanced heat transfer, and the condenser added at the end of the flue effectively improve the heat transfer effect and ensure that the overall thermal efficiency of the boiler is over 98%.
ZOZEN has played an active role in promoting the process of "coal to gas". In particular, the WNS series of gas-fired steam boilers have gained a good reputation in the industry due to their safe and efficient performance. This gas-fired boiler features compact design and is equipped with boiler control, alarm and interlocking devices of water level and steam pressure to ensure safe and reliable boiler operation. And the large-diameter corrugated furnace and high-efficiency heat-conducting threaded tubes increase the heating surface. With the energy-saving device at the tail of the flue, the exhaust gas temperature is reduced below 60℃, and the thermal efficiency is as high as 98%, helping clients achieve their goal of energy saving and emission reduction.
Under the general trend of global economic green development, biomass-fired boilers use biomass-forming pellets such as crop straws and forestry residues as fuel have become the choice of many enterprises because of their environmental protection advantages. Among them, Hunan Leading Construction Technology Co., LTD., specializing in the R&D, production and sales of lightweight building materials, is an integrated supplier of various advanced application technologies. In the production process of high-precision aerated concrete blocks and plates, ZOZEN SZL series biomass-fired boilers provide a stable heat source for the autoclave curing process.
