Introduction

Wood fired steam boilers are a type of industrial boilers that use wood waste as fuel to produce steam for various applications. Wood waste can come from different sources, such as sawmills, furniture factories, agricultural residues, etc. Wood fired steam boilers can generate high pressure and dry superheated steam, which makes them suitable for power generation, chemical and refining industries, textile, sugar mills, paper, and other sectors.

Part 1: Wood fired steam boilers have become more and more popular in recent years

Due to several reasons. First, wood waste is abundant and cheap, which can reduce the fuel cost and increase the economic efficiency of the boilers. Second, wood waste is a renewable and carbon-neutral energy source, which can help reduce greenhouse gas emissions and mitigate climate change. Third, wood fired steam boilers can achieve low NOx and SOx emissions, which can meet the environmental standards and regulations in many countries.

 Part 2:What are the advantages of ZOZEN wood fired steam boiler?If you are looking for a reliable and professional wood fired steam boiler

If you are looking for a reliable and professional wood fired steam boiler,you can trust ZOZEN Boiler. ZOZEN Boiler is a leading industrial boiler company in China, with over 30 years of experience and expertise. ZOZEN Boiler has developed a series of wood fired steam boilers, which can use various types of wood waste, such as firewood, coal, rice husk, wood chips, wood pellets, etc. ZOZEN Boiler’s wood fired steam boilers have the following features and advantages:

2.1 High quality:

ZOZEN wood fired steam boiler adopts advanced technology and equipment, such as membrane wall, spiral fin tube, automatic welding machine, CNC cutting machine, etc. to ensure the quality and performance of the boiler. ZOZEN wood fired steam boiler also has a strict quality control system, from raw material selection, production, inspection, to delivery and installation, to ensure the safety and reliability of the boiler.

2.2 High efficiency:

ZOZEN wood fired steam boiler has a high thermal efficiency, which can save fuel and reduce operating costs. ZOZEN wood fired steam boiler also has a high steam quality ,which can meet the requirements of various industrial processes. ZOZEN wood fired steam boiler also has a low heat loss, thanks to the good insulation and sealing of the boiler body and the economizer, air preheater, and dust collector.

2.3 High environmental protection:

ZOZEN wood fired steam boiler has a low emission, meeting the national and international environmental standards. ZOZEN wood fired steam boiler adopts a multi-stage dust removal system, which can effectively remove the dust and smoke from the flue gas.

DZL type biomass boiler
DZL type biomass boiler

Part 3:The most popular types of ZOZEN wood fired steam boiler

3.1 DZL series biomass steam boiler with no ash accumulation

DZL series biomass-fired steam boiler is a kind of water tube boiler with three drums, developed by ZOZEN Boiler independently and with its own intellectual property rights. The boiler adopts an assembly structure, consisting of two major parts: the boiler body heating surface and the combustion equipment. The boiler body heating surface has water-cooled walls arranged around the front part, which are connected to the upper drum and the lower header, forming the combustion chamber to absorb the radiant heat from the furnace; the rear part has convection tubes arranged between the upper and lower drums, and after the fuel is burned in the furnace, the high-temperature flue gas flushes the convection tube heating surface horizontally, then enters the economizer, and finally enters the dust collector and is discharged through the chimney.

The boiler has the following specifications:

Capacity 15 – 40 t/h

Working pressure 1.25 MPa / 1.6 MPa / 2.5 MPa

Working temperature 194℃ / 204℃ / 225℃

Application industry heating, chemical, food, tobacco, textile, printing and dyeing, feed, medicine, building materials, brewing, rubber, hospital

3.2 SZL series biomass-fired steam boiler

SZL series biomass-fired steam boiler is a kind of water tube boiler with two drums, which adopts fast-assembly or bulk-assembly structure. The 6-35t/h boiler is composed of two large parts, the upper part is the heating surface of the boiler body, and the lower part is the combustion equipment. The front end of the boiler body is arranged with water-cooled walls on four sides, which are connected to the upper drum and the lower header, forming the combustion chamber to absorb the radiant heat from the furnace; the rear end has dense convection tubes arranged between the upper and lower drums, and after the fuel is burned in the furnace, the high-temperature flue gas flushes the convection tube heating surface horizontally, then enters the economizer, and finally enters the dust collector and is discharged through the chimney.

The boiler has the following specifications:

Boiler capacity: 6 – 35 t/h

Working pressure: 1 – 2.5 MPa

Working temperature: 184-350℃

Application industry: Heating, chemical, food, tobacco, textile, printing and dyeing, feed, medicine, building materials, brewing, rubber, hospital, etc.

10 ton 1.25 mpa biomass steam boiler
SZL series 10 ton 1.25 mpa biomass steam boiler

Part 4:How does ZOZEN wood fired steam boiler serve the customers?

ZOZEN Boiler has successfully delivered and installed wood fired steam boilers for many customers around the world, such as Vietnam, Indonesia, Thailand, Philippines, Malaysia, etc. ZOZEN Boiler’s wood fired steam boilers have received high praise and recognition from the customers for their excellent performance and quality. Here are some of the successful cases of ZOZEN Boiler’s wood fired steam boilers:

  1. ZOZEN Boiler provided a 4-tonDZL series biomass steam boiler with chain grate for a food industry in Spanish.The customer encountered some problems during the self-installation of the boiler and asked for assistance from ZOZEN Upon learning the situation, ZOZEN Boiler immediately dispatched a professional after-sales engineer to Spain. The engineer traveled a long way to the site and guided the customer to install the boiler. He also found and solved all the problems within 9 working days, and completed the system debugging and training.
  2. ZOZENBoiler provided a Turkey construction company with a 10t SZL series biomass-fired steam boiler, which can burn biomass molding pellets, straw, wood chips, corn cobs and other biomass fuels, effectively alleviating environmental pressure and optimizing energy structure. At the same time, ZOZEN Boiler conducted numerical simulation for different biomass fuel combustion processes, reasonably adjusted the primary and secondary air ratio, achieved full combustion of the fuel, and increased the boiler thermal efficiency to more than 88%.

Conclusion

In conclusion, ZOZEN wood fired steam boilers offer high quality, efficiency, and environmental protection. With their advanced technology and reliable performance, ZOZEN boilers have been successfully serving customers in various industries around the world. Whether it’s for power generation, chemical processing, or other applications, ZOZEN wood fired steam boilers are a trusted choice for reliable and sustainable steam production.