ISO 9001 CERTIFIED · CONSULTANT APPROVED · EXPORTING SINCE 2005
DUST COLLECTION · STEEL PLANT
AIR POLLUTION CONTROL · DUST
Dust collection systems for furnace fume, material handling and process dust
Pulse jet fabric filters, reverse air bag houses, cartridge filters and cyclones, with hoods and ducting designed to ACGIH so the collector actually sees the dust.
110,000
CMH per unit, pulse jet
1,522 m²
Filtration area on a single collector
2005
First overseas dust collection system
BUILT TO ACGIH INDUSTRIAL VENTILATION
01 — CONFIGURATIONS
Four collectors, chosen by the dust and the duty.
Particle size, loading, temperature and how continuously the process runs decide the collector. Capture at the hood decides whether any of it matters.
TYPE 01
Pulse jet fabric filters
The general-purpose choice for continuous dust collection with online cleaning.
TO 110,000 CMH
TYPE 02
Reverse air bag houses
Low pressure-drop filtration for continuous process duty.
CONTINUOUS DUTY
TYPE 03
Cartridge filters
Compact collectors for fine dust where space is short.
TO 11,000 CMH
TYPE 04
Cyclone separators
Pre-cleaners and cyclonic moisture separators ahead of a filter or scrubber.
TO 110,000 CMH
02 — SPECIFICATION
The envelope, in numbers.
Collector sizing starts with capture: hood design and duct velocities to ACGIH, then the filter, then the fan.
PARAMETER
RANGE / CAPABILITY
Airflow
To 110,000 CMH per unit executed
Filtration area
To 1,522 m² on a single collector
Types
Pulse jet · reverse air · cartridge · cyclone
Cleaning
Online pulse jet or reverse air
Filter media
[confirm by dust and temperature]
Construction
MS · SS · FRP, as the duty requires
Hood and duct design
ACGIH, with in-house static loss analysis
Fan
Selected off our own performance curves
Values in square brackets are placeholders for your engineering team to confirm. Every unit is sized against the actual duty.
03 — APPLICATIONS
Where our collectors run
Steel melt shops
Induction furnace primary and secondary fume
Material handling
DRI and bulk material transfer points
Pharma and chemicals
Powder handling and process dust, with activated carbon where needed
Industries
Steel · DRI · pharma · agrochemicals · batteries
04 — HOW WE SIZE IT
What decides a dust collector.
Capture velocity at the hood. If the hood does not capture the dust, the best filter in the world will not help.
Air-to-cloth ratio. Filter area sized for the dust, so pressure drop and bag life stay where they should.
Dust characteristics. Particle size, loading, temperature, moisture and abrasiveness choose the media and the collector.
Duct velocity and fan. Velocities that keep dust airborne without eroding the duct, then the fan off our own curve.
TO QUOTE, SEND US
Dust type and source
Airflow or number of pick-up points
Gas temperature and moisture
Outlet emission limit
Layout and space
Start an enquiry
Airflow or number of pick-up points
Gas temperature and moisture
Outlet emission limit
Layout and space
05 — CONSTRUCTION
What a complete system includes
01
Capture hoods
Designed for each pick-up point, to ACGIH.
02
Ducting
Sized for conveying velocity, with balancing dampers.
03
Collector
Pulse jet, reverse air, cartridge or cyclone, with hoppers and dust discharge.
04
Fan and stack
Fan selected off our own curves, with stack to statutory norms.
05
Commissioning
Airflow balancing and handover with performance data.
REFERENCE INSTALLATION
110,000
CMH · 12 T INDUCTION FURNACE
Integrated steel plant, UAE
Primary and secondary dust collection removing Fe₂O₃ from a 12 t induction furnace. Our first overseas installation, followed by a 100,000 CMH repeat order the next year.
06 — IN SERVICE
Units we have built and commissioned
DUST COLLECTOR · STEEL PLANT
DUCTING AND STACK
EXHAUST SYSTEM
COMMISSIONED SYSTEM
07 — QUESTIONS
What engineers ask us first
These answers are also written for search. Each question is a query buyers type into Google, which is why the FAQ block sits on every equipment page.
Pulse jet or reverse air?+
Pulse jet is the general-purpose choice with online cleaning. Reverse air suits continuous duty where low pressure drop and gentle cleaning extend bag life.
Why does hood design matter so much?+
A collector only treats what reaches it. Most underperforming systems fail at capture, not filtration.
Can you combine dust collection with scrubbing?+
Yes. Cyclones and venturi scrubbers are often combined with packed beds where both dust and gas need treating.
Do you do dust collection outside India?+
Yes. Our first overseas installations, in 2005, were dust collection systems for a steel plant in Abu Dhabi.
ENQUIRY
Pick the equipment. We will send you the data sheet.
Choose the equipment you need. We will take three details, then send you the enquiry data sheet for that product — the one our engineers use to size and quote.
Already know what you need? Download data sheets directly
ENQUIRY DATA SHEET
Scrubbing systems
The sheet arrives by email immediately. Fill it in and send it back, and an engineer replies with a sized proposal.
RELATED EQUIPMENT
Bhavi Plast
FRP and dual-laminate process equipment, engineered, built, installed and maintained under one contract. Established 1977.
EQUIPMENT
APPLICATIONS
HCl fume scrubbing
Cl₂ and NH₃ scrubbing
H₂SO₄ mist removal
Flue gas desulphurisation
Pickling line exhaust
Solar PV and semiconductor exhaust
Cl₂ and NH₃ scrubbing
H₂SO₄ mist removal
Flue gas desulphurisation
Pickling line exhaust
Solar PV and semiconductor exhaust
CONTACT
603 Dev Corpora, Cadbury Junction,
Khopat, Thane (W) 400 601
Maharashtra, India
Plant — Mankoli, Bhiwandi
+91 22 4970 9140
mb@bhaviplast.com / jm@bhaviplast.com
Khopat, Thane (W) 400 601
Maharashtra, India
Plant — Mankoli, Bhiwandi
+91 22 4970 9140
mb@bhaviplast.com / jm@bhaviplast.com
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