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ZOZEN Boiler Breaks the High Humidity Biomass Combustion Challenge with Reciprocating Grate Biomass Steam Boiler

14 Oct 2025

ZOZEN Boiler Breaks the High Humidity Biomass Combustion Challenge with DZW Series Reciprocating Grate Biomass Steam Boiler

Recently, Jinzhi Morning Hong Paper Co., Ltd. (hereinafter referred to as "Morning Hong Paper") reached an important cooperation with ZOZEN Boiler, successfully introducing the DZW series reciprocating grate biomass steam boiler. This brings new impetus for efficient and green production to the company. As a leading paper product manufacturer in North China, Morning Hong Paper has long focused on the research and production of corrugated paper, making it a key supplier of raw materials in the packaging industry of Jinzhi City. The introduction of ZOZEN's advanced equipment effectively addresses the long-standing technical challenges in the actual application of biomass boilers, such as incomplete combustion of high-humidity fuel and low thermal efficiency, setting a benchmark for the green upgrade of the regional industry.

ZOZEN DZW Series Reciprocating Grate Biomass Boiler

ZOZEN DZW Series Reciprocating Grate Biomass Boiler

Tackling High Humidity Fuel Combustion Challenges to Enhance Energy Utilization Efficiency

In the paper production process, steam plays an irreplaceable role in key stages such as drying and forming, raising higher demands for the boiler's stability, fuel adaptability, and thermal efficiency. Morning Hong Paper faces common issues in actual production, including high moisture content in biomass feedstock, difficulty in complete combustion, and low thermal energy utilization. Traditional boiler equipment struggles to efficiently combust high-humidity biomass, often requiring additional fuel drying steps, which not only increases production costs but also impacts overall operational efficiency.

To address industry pain points, ZOZEN Boiler prioritizes innovation, conducting in-depth research into the actual needs of the paper industry, and custom-tailoring the DZW series reciprocating grate biomass steam boiler. This series of boilers has made significant breakthroughs in fuel adaptability, thermal efficiency, and operational stability, effectively enhancing the combustion efficiency of high-humidity fuels and reducing steam generation costs, thus providing a solid guarantee for energy conservation and green production.

Four Core Technologies Driving Boiler Upgrades

The DZW series reciprocating grate biomass steam boiler integrates several self-developed technological innovations from ZOZEN Boiler. Firstly, it features a unique reciprocating grate structure that continuously stirs and loosens the fuel layer through mechanical motion, effectively preventing the sticking and caking of high-humidity fuels during combustion, ensuring that the fuel can be pushed evenly and continuously. Secondly, the independent air chamber design allows for precise zoned air supply, finely adjusting the air volume and temperature required at different stages of drying, combustion, and burnout, significantly enhancing the ignitability and burnout rate of high-humidity biomass.

Additionally, the DZW series boiler's membrane wall structure minimizes system air leakage and increases the radiation heating surface, further improving thermal energy conversion efficiency. Coupled with optimized arch design, ash melting tubes, shockwave soot blowers, and secondary air layout, it effectively resolves issues such as caking, burnt-out fuel hoppers, and insufficient output faced by traditional biomass boilers. The overall equipment operates stably, has a high degree of automation, and is easy to maintain, receiving unanimous praise from users.

ZOZEN's Fourth Generation Biomass Boiler Requires No Shutdown for Ash Cleaning, Allowing an Additional 15-30 Days of Capacity Annually

ZOZEN's Fourth Generation Biomass Boiler Requires No Shutdown for Ash Cleaning, Allowing an Additional 15-30 Days of Capacity Annually

Promoting Regional Green Manufacturing and Supporting Achievements in Carbon Neutrality Goals

ZOZEN Boiler is committed to providing customers with efficient, energy-saving, and environmentally friendly boiler solutions. This deep cooperation with Morning Hong Paper not only strongly promotes the green transformation and upgrading of the paper product industry in Jinzhi City but also provides valuable experience for the efficient utilization of regional biomass energy. Through technological innovation and precise service, the ZOZEN DZW series reciprocating grate biomass steam boiler effectively reduces steam costs for enterprises, improves energy utilization efficiency, and achieves a win-win situation in both economic and social benefits.

In the future, ZOZEN Boiler will continue to be market-driven, increasing investment in technological research and development, continuously improving the product system, and promoting the intelligent and green development of boiler equipment, contributing significantly to the high-quality development of China's manufacturing industry and the achievement of carbon neutrality goals.

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