Saturated Steam Coal Fired Boiler for Processing – High‑Efficiency Industrial Solution
Application Scenarios
The saturated steam coal fired boiler for processing is engineered for continuous‑steam demand in heavy‑industry environments. Typical deployments include:
- Petrochemical refining – providing steady steam for distillation columns and heat exchangers.
- Food‑grade processing plants – generating hygienic steam for blanching, sterilisation, and cleaning cycles.
- Textile dyeing & finishing – supplying high‑capacity steam for fabric treatment and drying.
- Paper & pulp mills – supporting kraft recovery boilers and evaporators.
In each case, the unit delivers saturated steam at pressures up to 30 bar with a duty cycle of 24 / 7, ensuring process continuity and energy‑cost optimisation.
Product Overview
Our boiler series combines a robust coal‑firing system with a patented water‑tube design that maximises heat transfer while maintaining saturated‑steam output. Built to meet the rigorous demands of large‑scale processing facilities, the unit features a fully‑automated combustion control, low‑NOx burner technology, and a modular layout that eases on‑site installation and future capacity upgrades.
The furnace chamber is lined with high‑temperature refractory, extending service life beyond 20 years under continuous operation. All critical components are fabricated from ASTM‑A335 P11 steel, and the control panel complies with IEC‑61851 standards, facilitating seamless integration with existing SCADA systems.
Competitive Advantages
• Fuel Flexibility: While optimised for high‑calorific coal, the boiler can accept blended fuels (coal‑petcoke, biomass‑coal mixes) without hardware changes, reducing dependency on a single fuel source.
• Energy Efficiency: Achieves a thermal efficiency of 88 % ± 2 % (based on ISO 9001 test procedures), translating into lower coal consumption per tonne of steam.
• Rapid Start‑Up: From cold start to full load in under 30 minutes, minimising downtime during shift changes.
• Environmental Compliance: Integrated flue‑gas desulphurisation and selective catalytic reduction keep SO₂ and NOx emissions within EU‑III limits.
• Lifecycle Cost: Modular construction allows selective part replacement, extending overhaul intervals and reducing total cost of ownership.
Typical Specifications (customizable per order)
| Parameter | Range / Value | Unit |
|---|---|---|
| Steam Generation Capacity | 5 – 150 | t/h |
| Operating Pressure (saturated) | 10 – 30 | bar |
| Design Temperature | 180 – 220 | °C |
| Fuel Type | Bituminous Coal, Lignite, Coal‑Petcoke Blend | – |
| Thermal Efficiency | ≥ 88 % | – |
| Compliance | ASME BPVC, ISO 9001, EN 12952 | – |
| Warranty | 24 months | – |
Frequently Asked Questions
What is the minimum order quantity (MOQ) for a customized saturated steam coal fired boiler for processing?
We accept single‑unit orders for projects of any size. Volume discounts apply from a batch of five units onward, and all engineering drawings are tailored to the buyer’s specifications regardless of quantity.
Can the boiler be adapted for alternative fuels such as biomass‑coal blends?
Yes. The combustion chamber and feed system are designed for easy retrofit. Our engineering team can provide a feasibility study and cost estimate within 10 business days of receiving the fuel analysis.
What lead time should be expected after order confirmation?
Standard lead time is 30‑45 days for the base model, depending on capacity and optional accessories. Expedited production can be arranged for an additional surcharge, reducing the schedule to 15‑20 days.
What warranty and after‑sales support are provided?
All units carry a 24‑month warranty covering manufacturing defects and performance guarantees. During this period we provide on‑site commissioning, a full set of spare parts, and 24‑hour technical hotline support.
Ready to boost your plant’s steam reliability and efficiency?
Contact Our Engineering Team Today