ENVENT Environmental Services

Odor Control and Vac Truck Scrubbers

Envent engineers are experts in designing, installing, and maintaining vapor and odor control systems. Our company provides a variety of permitted systems including thermal oxidizers, liquid scrubbers, internal combustion engines, and carbon scrubbers for pipeline and vacuum-truck vapor controls. Envent's systems feature state-of-the-art components and every possible safety enhancement.

Our systems are 99.9+% efficient - easily achieving the Benzene NESHAP standards. Our systems are constructed with the Best Available Control Technology (BACT). All systems have been HazOp'd and MOC'd.

Ask our experts about our Turnkey MSS Compliance Program: Solutions@Envent.net

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How much vapor (lbs/hr) comes from the exhaust of a vacuum truck? When pumping raw gasoline the system will emit 250-350 lbs per hour. When, pumping crude oil, the vacuum truck will exhaust 50-150 lbs per hour. A high volume super sucker vacuum type unit can emit 1000-1500 lbs per hour of gasoline vapors and 500-850 lbs per hour of crude oil vapors.
See calculations based on case studies.

What are the best ways to control vacuum truck vapors? That depends on what you are pumping. We use liquid scrubbers, oxidizers, and media filtration.
See illustration of those immediately available 24 hour per day emergency response options.

How do you safely control vacuum truck vapors/odors? Ensure you are dealing with a system that handles the flow, concentrations, and has all necessary safety devices necessary to avoid a catastrophe. Don't take this lightly.
View specific safety information on controlling vacuum truck vapors.

Where are vacuum truck vapor controls required? As of January 2010, these vapors are controlled in Texas (TCEQ) pursuant to the MSS Regulations, California (SCAQMD, Bay Area AQMD, and certain other APCDs/AQMD's), New Jersey (expected May 2010). In reality, it is necessary in most facilities with limits on total emissions, as they may not be accounted for in the annual emissions estimates. These emissions may be substantial.

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Services and Equipment Used

• Vacuum Truck Vapor/Odor Control Systems
• Liquid Scrubbers for sour and acid gasses
• Industrial Carbon Filters for Vessel and Pipeline Purging
• Tank Odor Control and Vapor Control Units (100% efficient)
• High Volume Blowers for tank entry
• Solvent and Chemical Scrubbers
  

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For More Info: Contact Envent toll free at (888) 997-9465
or Solutions@Envent.net for more information.