Envent Corporation services

Envent has safely degassed more pipelines than any other company in the world – and we continue to build on our record of accomplishment. We use thermal oxidizers, thermal combustion units, activated carbon scrubbers and liquid scrubbers to destruct vapors and associated odors from pipelines of every description – from long-haul transmission lines, to refinery pipelines carrying chemical products.

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 for tank, vessel and pipeline degassing in refineries, chemical plants, pipeline stations and bulk storage terminals as well as oil fields.  

Barge & Ship Degassing: For Cleaning, Product Change or Maintenance; Degassing of barges and ships are similar to tanks on land in that they contain VOCs that require control and destruction pursuant to local and federal Clean Air Act regulations. Envent’s marine vapor control systems meet the stringent requirements of the United States Coast Guard (USCG). Envent combines the best of both worlds: an abiding commitment to safety and a high-efficiency fleet that is quickly mobilized and USCG Certified. This allows our team to deploy the quickest possible degassing solution so that your dock side down time is minimized. Dockside degassing is a highly regulated job – and Envent’s experienced operators know exactly how to safely handle these assignments. Additionally, Envent holds permits and certifications in most major air districts and impacted states

We designed our Envent Mobile Thermal Oxidation System (EMTOS) to be the safest, fastest and most effective means of degassing large storage tanks. EMTOS meets the 1,400 °F threshold set by the Environmental Protection Agency for vapor destruction efficiencies of 99+%.  Third-party tests confirm our performance, and we document every job with continuous temperature chart recorders and data collected by flame ionization detectors, photo ionization detectors and flow meters. Our commitment to thorough documentation guarantees that Envent will meet all regulatory requirements!

Envent provides marketing terminals and bulk storage facilities with advanced portable emission control units that manage emissions and ensure environmental permit compliance. Our highly trained operators and engineers have handled assignments in every type of terminal, including rail, pipeline, clean fuels, crude oil, natural gas, and industrial gas.

Envent is the nation’s largest provider of odor control scrubber systems. We specialize in mobile and skid mounted systems that include liquid scrubbers and carbon scrubbers for a variety of industrial needs. It’s your choice: you can let us handle the job, or we can provide you with specialty absorbent chemicals or refinery-based diesel, amine or caustic based materials you need to complete a specific task.

Maintenance Startup & Shutdown (MSS) is a critical phase of refining operations – and Envent has the experience needed to safely handle all MSS-related vapor assignments.

As a licensed general engineering contractor, Envent provides turnkey solutions for soil and groundwater remediation and treatment. We work in a range of industries, including petrochemical, environmental engineering, industrial and oilfield services. Envent also handles dewatering duties at large construction sites throughout the United States.

Envent specializes in solving environmental challenges associated with groundwater treatment and construction dewatering. Our highly trained engineers will work with your team from “start to finish” as a turkey provider to handle engineering, installation, operation and maintenance of a treatment system designed to meet your needs. We will also provide the environmental permitting, as necessary, to safely dispose of treated water to sanitary sewers, storm drains, or soil.