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Home Media News Latest news 4 ton chain grade stoker boiler steam boiler, ZOZEN boiler actively responds to environmental protection initiatives and promotes the energy-saving products

4 ton chain grade stoker boiler steam boiler, ZOZEN boiler actively responds to environmental protection initiatives and promotes the energy-saving products

09 May 2021

Winter is officially here! When cold weather settles in, it is important to make sure that your boiler is well-maintained. Like any other mechanical system, boilers will tend to wear down over time. Boilers can be dangerous if not properly inspected and not working properly. Full boiler efficiency will help avoid boiler downtime and unnecessary expenses. Here are 14 steps to follow to help you get on track with your winter maintenance.

Shipment of ZOZEN thermal fluid heater
Shipment of ZOZEN thermal fluid heater

In early June, after more than a month of long-distance transportation, ZOZEN WNS series oil-fired steam boiler was successfully delivered to Caracas, the capital of Venezuela. Next, after the completion of boiler installation and commissioning, it would provide a stable heat source for the food processing of Inversiones Goa 7 C.A, and further enhance the company’s efficiency and overall competitiveness.

4 ton chain grade stoker boiler steam boiler, The SZS series gas-fired hot water boiler adopts the forced circulation in the high-temperature zone in the boiler proper to ensure that the heating surface of each part can be reliably cooled without vaporization and also ensure the safe and stable boiler operation. The use of clean energy natural gas, combined with a large furnace space and an advanced low-NOx burner, can ensure the sufficient fuel combustion and make the NOx emission in the boiler exhaust gas less than 30mg/m3 to reduce the environmental pollution.

ZOZEN circulating fluidized bed boiler is a kind of energy-saving boiler type. Guided by the advanced design theory of design in the static state and reconstruction in the flow state, the boiler has the reasonable water circulation system and boiler structure based on the research and application of water circulation, furnace structure, material circulation system for efficient separation and return transportation, stage combustion technology with a better air distribution ratio, anti-wear and sealing energy-saving technology, ultra-low emission technology of high-efficiency desulfurization and denitrification. The boiler has technological advantages of coal saving, electricity saving, high operating reliability and ultra-low air pollutant emission, which makes its main performance, technological and economic indicators reach a high level in China, 4 ton chain grade stoker boiler steam boiler.

The waveform stove furnace is an important part of the WNS series of oil-fired/gas-fired boiler. This part is directly exposed to the radiation of high-temperature flame and erosion of high-temperature flue gas. The use of the axial expansion and contraction of waveform stove furnace can reduce the thermal stress generated by the shell, tube plate and furnace itself, and more importantly, reduce the stress concentration caused by the elongation of furnace at the connection between furnace and tube plate. At the same time, the waveform stove furnace strengthens the flue gas disturbance, effectively improves the heat transfer effect of unit area and volume, and further improves the thermal efficiency of boiler.

The complete set of WNS series gas-fired hot water boiler system customized by ZOZEN Boiler for Jilin Mingde Education adopts the corrugated furnace which not only increases the strength and flexibility of the furnace, but also enhances the flue gas disturbance to effectively improve the heat transfer effect. The threaded smoke tube with advanced manufacturing technology has been continuously optimized to effectively absorb the flame energy, and its heat transfer coefficient is 1.2 times higher than that of ordinary smoke tube. At the same time, with the additional finned tube condenser at the end of the flue gas duct, the exhaust gas temperature can be lowered and the boiler thermal efficiency can be as high as over 95%. According to the energy efficiency test conducted by the Thermal Energy Testing Center of the Special Inspection Institute, the performance indicators of the WNS series gas-fired boiler are higher than design requirements and have reached the advanced level at home and abroad.

As an important member of boiler manufacturers, ZOZEN Boiler will always comply with standards and specifications, adhere to the original intention, insist on innovation, improve the product quality and enhance the product performance to provide more and better boilers for customers and make contributions to the boiler industry.

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