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Monday, June 5

Tuesday, June 6
Wednesday, June 7
Thursday, June 8
Friday, June 9
Evening Workshops
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DEMONSTRATION DAY - TECHNOLOGIES FOR SITE CHARACTERIZATION AND REMEDIATION
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Site Characterization and Remediation Demostration Day

Session: Water Treatment using Air Stripper Systems

Objective:
After attending this demonstration the participant will have an increased understanding of:
principles of air stripper operation
  air stripper design
  computer modeling
  system design and operation
  applications and limitations
  off gas treatment - activated carbon filtration
  catalytic oxidation
  biofiltration
Session Outline
background discussion of principles of air stripping
  demonstration of computer modeling program
  presentation of system and design
  system startup and operation
  discussion of off-gas treatment options
  demonstration of off-site control and communication packages

 Session: Soil Vapour Extraction Systems (SVE)

Objectives:
After attending this demonstration the participant will have an increased understanding of:

principles of SVE (soil vapour extraction systems)

 

principles of MPX (multi-phase extraction systems)

 

system design

 

system operation

 

applications and limitations

 

off gas treatment - activated carbon filtration

 

catalytic oxidation

  biofiltration
Session Outline
background discussion of principles of SVE and MPX 
  presentation of system and design
  system startup and operation
  discussion of off-gas treatment options
  computer modeling of catalytic oxidizer off-gas option
  demonstration of off-site control and communication packages

Low Profile Air Strippers

Maple Leaf offers several technologies for stripping VOC's from water and the treatment of off-gas.

For low flow rates EnviroMaster Multi-Stage Aeration units are available which utilize efficient air flows to strip volatiles from water in multiple stages. Manufactured by Maple Leaf and utilizing industry standard Rotron blowers, these treatment units are available as stand alone or as part of a complete remediation package.

For higher flowrates Maple Leaf utilizes low profile air stripper packages built around Carbonair's exclusive STAT series air strippers and Rotron blowers. These units feature rapid installation, easy winterization, easy maintenance and small footprint. With their efficient design, these units minimize air flow while maximizing VOC removal.

In Carbonair's STAT units, the water and air are contacted in step-wise fashion on multiple trays. The water enters at the top and flows across each tray. The air passes upwards through openings in the trays, then bubbles through the water to form "a surface of foam" which provides extreme turbulence and excellent volatilization. Since the water in Carbonair's STAT units flows horizontally across each tray, the travelling path length of water and the required removal efficiency (up to 99.99%) can be achieved by increasing both the number and length of the trays.

Model Liquid Flow
(Imp gpm)
Air Flow
(cfm)
Width Length Type

ENV-AT1

0.5 - 10

60-100

2'

5'

Multi-stage aeration system

Stat 15

0.5 - 15

60-80

0.75'

2'

Low Profile Tray

Stat 30

1-32

100-150

1'

3'

Low Profile Tray

Stat 80

4-80

300-350

2'

4'

Low Profile Tray

Stat 180

8-160

650-700

3'

6'

Low Profile Tray
Options:
Off-gas carbon absorption
  Off-gas catalytic oxidation (BTEX and chlorinated VOC's)
  Well pumps and level controls
  Humidity control and winterization
  Control panel with optional off-site monitoring

Vapour Liquid Separator

 The VL series of vapour/liquid separators are constructed of epoxy coated steel with PVC internals for maximum durability at a reasonable cost. The VL series has a wide range of operating flow rates and sizes and can be adapted to many operating conditions.

The VL200 is the most popular model with flowrate capability to 350 cfm. Each VL200 can be equipped with a vacuum relief valve and a positive air shutoff device that closes off airflow through the separator when the water level in the separator reaches a high level. This device does not shut the blower down, however the vacuum relief valve opens to allow inlet air to the blower. A high level switch is available as an option to allow the blower to be shutdown on high level.

Other models are available up to 10,000 cfm.

Air Inlet: 3" NPT male or 3" PVC glue
Air Outlet: 4" PVC glue fitting
Water Outlet: 2" NPT
Dimensions : 45" High,24" Diameter
Maximum Flow: 350 cfm air
Maximum Pressure: 12 psi/100" H2O vacuum
Water capacity: approx. 60 litres
Shipping Weight: 90 lb.

Options:
Internal sump pump with level control (non x-proof)
  High level switch (explosion proof)
  Water Treatment System
  Air Treatment Systems
Pricing (VL200)
Base Unit:
  Vacuum Relief
  Mechanical high water protection:
  Electrical high level switch(x-proof):
 

Press Release

Mobile Water Treatment System for Remediation Sites

Custom Mobile Site Remediation Trailers

Features
Designed around high quality Carbonair air strippers, activated carbon filters, or other treatment technologies
  Vapour extraction, groundwater pumping and/or multiphase extraction available
  Complete sytems with integrated PLC control is standard
  Certain configurations have pre-approved Certificate of Approval for Ontario air discharge in place
  Treatment systems in operation for the treatment of BTEX, Chlorinated solvents and a wide range of petroleum hydrocarbons
  Heated, insulated trailers built to explosion-proof or intrinsically safe standards; customized to meet the specific requirements of your site

 

Vapour Liquid Separator

The VL series of vapour/liquid separators are constructed of epoxy coated steel with PVC internals for maximum durability at a reasonable cost. The VL series has a wide range of operating flow rates and sizes and can be adapted to many operating conditions.

The VL200 is the most popular model with flowrate capability to 350 cfm. Each VL200 can be equipped with a vacuum relief valve and a positive air shutoff device that closes off airflow through the separator when the water level in the separator reaches a high level. This device does not shut the blower down, however the vacuum relief valve opens to allow inlet air to the blower. A high level switch is available as an option to allow the blower to be shutdown on high level.

Other models are available up to 10,000 cfm.

Air Inlet: 3" NPT male or 3" PVC glue
Air Outlet: 4" PVC glue fitting
Water Outlet: 2" NPT
Dimensions: 45" High,24" Diameter
Maximum Flow: 350 cfm air
Maximum Pressure: 12 psi/100" H2O vacuum
Water capacity: approx. 60 litres
Shipping Weight: 90 lb.

Options:
Internal sump pump with level control (non x-proof)
  High level switch (explosion proof)
  Water Treatment System
  Air Treatment Systems
Pricing (VL200)
Base Unit:
  Vacuum Relief
  Mechanical high water protection:
  Electrical high level switch(x-proof):
 
 
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