What is reciprocating grate boiler?

February 3, 2025

What is reciprocating grate boiler?
Reciprocating grate boilers is a type of boiler commonly used in industrial production, offering a versatile energy solution for various industries such as food, chemical, paper, rubber, and hospitals. These boilers operate on the principle of reciprocating motion to facilitate the gradual and efficient combustion of fuel.

What is the operating principle of reciprocating grate boiler?
Reciprocating grate boilers operate by conveying fuel through a feeding mechanism onto the grate, where it moves back and forth, allowing for a steady and controlled fuel feed into the combustion chamber. The reciprocating motion of the grate not only pushes the fuel forward but also aids in turning and mixing the fuel, promoting thorough combustion.

ZOZEN Boiler's reciprocating grate boiler

ZOZEN Boiler’s reciprocating grate boiler

What distinguishes ZOZEN Boiler’s reciprocating grate boilers?
ZOZEN Boiler has a long-standing expertise in designing and manufacturing chain grates, with a deep understanding of the principles behind reciprocating grate boilers. ZOZEN’s innovative and optimized reciprocating grate boilers offer several advantages:

  1. Well-suited for biomass, low-grade coal, and other fuels with stable combustion and efficient performance.
  2. Achieves high thermal efficiency of over 88% in ZOZEN’s biomass reciprocating grate boilers.
  3. Features a simple structure, easy manufacturing, low metal consumption, and effective smoke and dust removal.
  4. Incorporates measures to prevent ash accumulation and clogging, ensuring continuous operation.
  5. Addresses high and low-temperature corrosion issues related to biomass combustion, prolonging equipment lifespan.

What are the recommended models of reciprocating grate boilers by ZOZEN Boiler?
DZW Series Reciprocating Grate Boiler:
Capacity: 2 – 20 t/h; 14-70MW
Working Pressure: 1 – 2.5 MPa
Suitable Fuels: Biomass pellets, straw, palm shells, rice husks, bituminous coal, anthracite, etc.

SZW Series Reciprocating Grate Boiler:
Capacity: 4 – 35 t/h; 2.8-29MW
Working Pressure: 1 – 2.5 MPa
Suitable Fuels: Biomass pellets, straw, palm shells, rice husks, bituminous coal, anthracite, etc.

S/DHW Series Reciprocating Grate Boiler:
Capacity: 10 – 75 t/h; 29-116MW
Working Pressure: 1.25 – 2.5 MPa
Suitable Fuels: Biomass pellets, straw, palm shells, rice husks, bituminous coal, anthracite, etc.

Conclusion:
Reciprocating grate boilers offered by ZOZEN Boiler showcase advanced technology, efficient operation, and a focus on environmental sustainability. ZOZEN’s commitment to innovation and customer satisfaction ensures that their reciprocating grate boilers provide reliable and cost-effective solutions for a wide range of industrial applications.