Type：Steam

Capacity：20 tph

Model：DZL20-1.25-SCIII

Case Introduction

Industry Background and Needs

In the aquatic product processing industry, steam is a key energy source for producing fishmeal, fish oil, and related products. The stability and cost-effectiveness of steam directly affect a company’s capacity and profitability. As a company specializing in the production and sale of fishmeal, crude fish oil, and fish solubles, Rongcheng Haiqing Marine Biotechnology Co., Ltd. has, through long-term operation, come to deeply appreciate the crucial role of heat-supply equipment in production.

To further secure the production steam supply, reduce operating costs, and meet environmental requirements, the client decided to install a new 20 t/h biomass steam boiler for daily process heating.

ZOZEN Boiler Solution

Based on the client’s actual needs, ZOZEN configured a DZL series non-ash-accumulating biomass steam boiler. This series features an optimized furnace arch and combustion system design, adaptable to molded biomass pellet fuel, ensuring stable combustion and efficient heat conversion.

The DZL series non-ash-accumulating biomass steam boiler adopts low-NOx combustion technology, effectively reducing nitrogen oxide emissions and lowering NOx generation by about 50%.

With professional optimization of the heating surface layout and combustion method, the boiler provides strong self-cleaning of ash, reducing the risk of deposit formation and extending operating cycles.

Customer Feedback

The DZL series biomass steam boiler supplied by ZOZEN Boiler has successfully met our dual requirements for stable steam supply and environmentally friendly operation. Since commissioning, the boiler has run smoothly with high fuel utilization. The paired low-NOx combustion technology and dust removal system have helped us comply with emission standards.