Industrial‑Grade Coal‑Fueled Steam Boiler for Leather Tanning
Our leather tannery industrial coal steam boiler delivers reliable, high‑temperature steam exactly where the tannery process demands it. Designed for continuous operation in harsh environments, the unit converts high‑calorific coal into steady steam flow for hide soaking, degreasing, and finishing stages. Engineered with robust steel casings, corrosion‑resistant fire‑tubes, and an intelligent control panel, it meets the demanding duty cycles of medium‑ to large‑scale leather manufacturers while keeping fuel costs competitive.
Where It Adds Value
Tanning operations require precise steam pressure and temperature to achieve uniform penetration and to prevent surface defects. This boiler integrates seamlessly with existing process lines, providing:
- Consistent 5–15 bar pressure across 150–250 °C temperature range, ideal for hide conditioning.
- Rapid load response to match batch‑wise production peaks without overshoot.
- Low‑maintenance fire‑tube design that tolerates high‑ash coal grades common in Asian markets.
- Integrated condensate return system reducing water consumption by up to 30 %.
Technical Blueprint – Typical Specifications (customizable per order)
| Parameter | Standard Range | Unit |
|---|---|---|
| Steam Output (Rated) | 500 – 2 200 | kg/h |
| Operating Pressure | 5 – 15 | bar |
| Maximum Temperature | 150 – 250 | °C |
| Coal Consumption | 0.55 – 0.70 | kg/kWh |
| Boiler Water Capacity | 1 500 – 4 200 | L |
| Duty Cycle | Continuous (24 h) or Intermittent (up to 16 h/day) | – |
| Overall Dimensions (L×W×H) | 2 200–3 500 mm × 1 800–2 500 mm × 2 500–3 800 mm | mm |
| Weight (incl. accessories) | 5 200 – 12 800 | kg |
Compliance & Safety Assurance
All units are fabricated in accordance with ISO 9001 quality management and are CE‑marked for pressure equipment. The boiler meets EN 12952 standards for water‑tube boilers and incorporates the following safety features:
- Dual‑redundant pressure relief valves calibrated to 110 % of rated pressure.
- Automatic low‑water shutdown with high‑temperature alarm.
- Flame‑failure detection linked to an emergency fuel cut‑off.
- Insulated control panel complying with IEC 60947‑4‑1.
Frequently Asked Questions
What is the minimum order quantity (MOQ) for a customized boiler?
We accept single‑unit orders for pilot plants, but bulk discounts apply from a MOQ of 5 units. Each unit can be tailored to your specific steam output, pressure range, and site dimensions.
Can the boiler be adapted for alternative fuels?
Yes. While the standard configuration runs on bituminous coal, we offer optional burners for anthracite, low‑ash domestic coal, or a dual‑fuel setup that adds natural‑gas capability for peak‑shaving.
What is the typical lead time from order to shipment?
Standard models are shipped within 15–30 days after order confirmation. Fully customized solutions require 30–45 days, depending on engineering changes and material availability.
Is there a warranty and after‑sales support?
All boilers carry a 12‑month parts‑and‑labour warranty, extendable to 36 months on request. Our technical service team provides on‑site commissioning, training, and a 24/7 hotline for emergency assistance.
Ready to Power Your Tannery?
Contact our engineering sales office today to discuss capacity, site layout, and pricing. A single inquiry triggers a no‑obligation quotation tailored to your production schedule.
Request a Quote