20 Ton SZL Coal Fired Boiler for Chemical Plant
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chemicalSZL20-1.6-AII

20 Ton SZL Coal Fired Boiler for Chemical Plant

Novosibirsk, Russia
2024-10

Project Specifications

Capacity
20 t/h
Model
SZL20-1.6-AII
Industry
chemical

Project Overview

Heavy-duty coal-fired boiler system designed for continuous 24/7 operation in harsh winter conditions, supporting chemical reaction processes.

This project demonstrates our commitment to delivering high-efficiency, reliable heating solutions tailored to specific industrial needs. The system was designed to maximize energy efficiency while ensuring strict compliance with local environmental regulations.

Client Background

A harsh-environment chemical plant in Novosibirsk, Siberia. The facility requires continuous steam for chemical synthesis and heating, operating in temperatures that drop below -30°C in winter.

The Challenge

The plant needed a highly reliable boiler capable of continuous 24/7 operation despite the extreme cold. The local coal quality varies, so the boiler needed to be adaptable to different coal grades. Any downtime in winter could lead to frozen pipes and catastrophic production losses.

Our Solution

We supplied a customized 20-ton SZL series water-tube coal boiler (SZL20-1.6-AII). The boiler features a membrane water wall structure for excellent sealing and heat value. We reinforced the external insulation and included a heavy-duty grate system to handle lower quality coal. An automatic de-slagging machine was installed to reduce manual labor.

Key Outcomes

Successfully operated through two severe winters with 100% uptime, preventing any freezing incidents.
Adaptable grate design allowed burning of cheaper local coal, saving 15% on fuel costs.
Membrane wall structure improved thermal efficiency by 5% compared to the old brick-set boiler.
Automated ash removal significantly improved working conditions for plant operators.

Why Choose Yudong?

  • 40+ Years Manufacturing Experience
  • A-Class Boiler License
  • Global Installation Support
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