Recovery Boiler

Product Overview

Rajshree Group supplies complete Recovery Boiler systems for kraft pulp mills. The recovery boiler simultaneously burns heavy black liquor to recover inorganic chemicals (green liquor) and generate high-pressure steam for power generation. It is the heart of the chemical recovery cycle, enabling mills to be self-sufficient in energy and chemicals.

Key Features

✓Black liquor firing system with high-capacity guns
✓Composite floor and lower furnace design

Applications

Chemical recovery in kraft mills
Steam and power generation
Green liquor for causticising
Reduced sulphur (RS) gas handling
Mill energy self-sufficiency

Our Turnkey Project Process

Consultation & Feasibility
We understand your requirements, site conditions, and budget to prepare a detailed feasibility report.

Engineering & Design
Complete process design, P&IDs, civil layout, electrical single lines, and equipment specifications.

Manufacturing & Supply
In-house and vendor-sourced equipment manufactured, quality-inspected, and dispatched on schedule.

Installation & Commissioning
Our engineers supervise erection, electrical, instrumentation, and commission the plant to design parameters.

Training & After-Sales Support
Hands-on operator training, performance guarantee trial, and ongoing technical support for the life of the plant.

Technical Specifications

Capacity	500 – 5000 MT DS/day
Steam Pressure	45 – 120 bar
Steam Temperature	380 – 520°C
Steam Generation	3.5 – 4.5 kg steam/kg DS
Smelt Dissolving	Green liquor 120–140 g/L TTA
ESP Efficiency	> 99.7%

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Tell us your capacity requirement and we'll send a detailed technical and commercial proposal within 48 hours.

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Contact Our Experts

📞+91 87996 27889 📞+91 91738 37636 ✉️sales@rajshreeent.com

📍🏢 Head Office: 60, Swapnil-2 Industrial Park, Kuha, Ahmedabad - 382433, Gujarat, India | 📍 Branch: D7, Varsity Chateau, Uniport Road Aluu, Port Harcourt, Rivers State, Nigeria