Aksh Two Stage Scrubbing System

TWO STAGE SCRUBBING SYSTEM

PresentationBy

Aksh Engineering Systems Pvt LtdContact- Vijay RajputMob- 09825293670

Ahmedabad

Why Scrubbers are used in Dyes Spray Dryers

1. Product fines are generated during the Spray Drying Process

2. The quantum of Fines depends on several Factors like Type of Atomization, Feed Properties like Feed Slurry solid concentration, Configuration of dryer etc

3. Product Fines are carried out with the Drying Air Leaving the Spray Chamber

4. Normally Cyclones are provided for removal of the Product fines.

5. The Separation of the Fines depends upon the Efficiency of the cyclone which itself depends on the Cyclone Design and Dust Properties.

6. Due to Low effeciency of Existing Cyclones , a portion of the dust is carried over with the exhaust air to a Scrubbing System.

7. The Scrubbing System is supposed to remove these Particles and exit clean air to the atmosphere.

Advantages of Aksh Two Stage Scrubbing System Vs Existing Single Stage Scrubbing System

1. Aksh Two Stage Scrubbing System provides Low Velocity Profiles, so as to ensure no carryover of Color Droplets

2. Velocities maintained in Existing Scrubber Droplet Separators are quite high resulting in Color Droplet Carryover through the Exhaust Duct.

3. Aksh Two Stage Scrubbing System has 2 Stages of Droplet Separation which ensure 85-90% of Colour Droplet Separation while Existing Scrubbers have only One Stage.

4. Tests Reports have confirmed a Maximum SPM Concentration of 45 mg/Nm3 in Spray dryers with Aksh Two Stage Scrubbing System whereas in Existing Scrubbers the SPM concentrations are much higher.

Working of Aksh Two Stage Scrubbing System

Scruber-7.exe

Existing Single Stage Scrubbing System

Single Stage-1 (2).exe

INSTALLATIONS IN INSTALLATIONS IN 2013-2014 2013-2014

CUSTOMER NUMBER OF INSTALLATIONS

MAYUR DYECHEM 01

AMI CHEMICALS 01

MCFILL 03

COLORBAND 01

SHIVCARE 02

FUMOCHEM 01

ARIES DYECHEM 02

THAI AMBICA 01

Utility Consumptions for Aksh Two Stage Scrubber

Utility ConsumptionsPower Consumptions

For 500 Kgs Spray Drying Plant – 3.7 KW For 1000 Kgs Spray Drying Plant– 3.7 KW

Water Consumptions

For 500 Kgs Spray Drying Plant – 0.5 lpm For 1000 Kgs Spray Dryer Plant – 1 lpm

Aksh Two Stage Scrubbing System

Actual Installation

Aksh Two Stage Scrubbing System

Actual Installation

Aksh Two Stage Scrubbing System

Actual Installation

Aksh Two Stage Scrubbing System

Actual Installation

Aksh Two Stage Scrubbing System

Actual Installation

Aksh Two Stage Scrubbing System

Actual Plant Photo

Aksh Two Stage Scrubbing System

Thank You for your patience

Aksh Engineering Systems Pvt LtdAhmedabad