A True Degassing Specialist

Envent is a degassing specialist with the largest and newest fleet of equipment in the industry, including complex recirculating systems and passive scrubbers and thermal oxidizers, cumbutions units for refinery turnarounds, tank, vessel & pipeline degassing in refineries, chemical plants, pipeline stations and bulk storage terminals as well as oil fields.   

Since 1992, Envent has provided cost-effective degassing services for petrochemical facilities and refineries across the United States. When you contact Envent our engineering team will evaluate your project and create a customized solution to address your specific degassing or vapor control need.  Our engineers are experts in navigating the environmental regulations that differ from region to region and can ensure that your degassing project is 100% compliant.  

Degassing can be a hazardous job and safety should be the top priority.  Envent is proud to have the highest safety rating in our industry with an ISNET “A” rating as well as a 0.00 TRIR and lowest EMR in the industry.  To get the job done right, our team of experienced operators will ensure your facility has the right equipment and the right team to handle your degassing assignment safely.  

We handle it all: Permitting, Engineering & Design; Mobilization & Setup and Operation & Maintenance.  Contact our team today to find out how we can create a custom solution for your next vapor contol or degassing project.

The Right Solutions

  • EMTOS & EMECS thermal oxidizers & combustion units for tank, vessel and pipeline degassing – units ranging from 250 CFM to 6000 CFM and 1.5 MMBTU to 70 MMBTU
  • Safety Certified Equipment – Hazardous Operability Studies done on all systems
  • The largest fleet of scrubbers in the North America
  • Passive systems used for vacuum trucks, frac tanks and process upsets
  • Recirculating scrubbers for complex vapor control challenges in refineries and chemical plants
  • Multi-state systems for liquid ring super suck type vac trucks
  • Class 1, Div 2 systems for hazardous environments
  • Single systems capable of flows up to 6000 CFM

Vapors processed:

  • H2S
  • VOCs
  • Benzene
  • Gasoline
  • Ammonia
  • Butadiene
  • Sulfur Dioxide
  • other hazardous and toxic chemicals.