Untitled

Products

Elevated and enclosed

Thermal oxidizers

VOC and waste gas

Gas compression

Recovery and skids

Cleaning to CBG

Elevated

Open elevated flare

Self-supported or guyed

Steam assisted flare

Smokeless, refinery duty

Air assisted flare

Smokeless without steam

Non-smokeless, low cost

Ancillaries

Flare ancillaries

Pilots, KO drums, seals

Ground and enclosed

Enclosed ground flare

No visible flame, low noise

Landfill gas flare

Low-BTU landfill and biogas

Mobile and Rental

Portable mobile flare

Trailer or skid mounted

Short term and emergency

Systems

Direct fired (DFTO)

High destruction, any stream

Regenerative (RTO)

Low fuel for lean VOC

Preheat via heat exchanger

Options

Burners and ignition

Pilots, BMS, flame monitoring

Compression

Flare gas recovery unit

Recover gas instead of flaring

Gas booster compressor

Rotary vane and screw skids

Low-pressure digester gas

Processing

Knock-out drums and separators

Liquid removal upstream

Gas cleaning

Caustic, iron chelate, biological

Polishing scrubbers

Iron oxide, activated carbon

Biogas dehumidifier

Chilled moisture removal

Ancillaries

Biogas ancillaries

PVRVs, traps, gas holders, arrestors

Digester and gas handling

Gas mixing lances

Sequential digester mixing

Enclosed flare package

Flare with blower, no visible flame

Upgrading to CBG

Membrane upgrading package

Polishing to membranes on one skid

Get a quotation

Send your gas stream data, flow rates and site conditions. We size the system and come back with a firm offer.

Request a quote

Industries

Wellpad, gathering, terminals

Chemical & Petrochemical

VOC, solvent and process vents

Digester gas cleaning and flaring

Landfill & Wastewater

Landfill and digester gas at STPs

Sour gas, NCG and mill vents

Syngas and off-gas destruction

Compressed Biogas (CBG)

Upgrading, compression, dispensing

Request a quote

Recent project

Multi-Tip Staged Enclosed Ground Flare for Gas Gathering Station Relief Gas

Multi-tip staged burner and PLC-based staging control engineered for smokeless combustion of gas gathering station relief gas.

Read the case study

Services

Commissioning, troubleshooting, repair

Operations & Maintenance

Planned upkeep and monitoring

Upgrades to existing systems

Long Term Service Agreements

Multi-year lifecycle support

Gas Flares

Elevated and enclosed

Request a quote

Get a quotation

Send your gas stream data, flow rates and site conditions. We size the system and come back with a firm offer.

Request a quote

Company

Who we are and how we work

Announcements and partnerships

Roles in engineering and sales

Offices, phone and email

Partner Program

EPCs, consultants, channel partners

Request a quote

Recent News

CRA is an Authorized Packager and Distributor for Ro-Flo Compressors

This is some text inside of a div block.

Read the case study

Resources

Latest Blogs

What It Takes to Turn STP Biogas Into CBG

This is some text inside of a div block.

How SATAT, GOBARdhan and IS 16087:2025 Are Reshaping Compressed Biogas in India

This is some text inside of a div block.

Biogas upgrading for CBG and RNG: why one gas-train partner beats a multi-vendor plant

This is some text inside of a div block.

Latest Case Studies

Multi-Tip Staged Enclosed Ground Flare for Gas Gathering Station Relief Gas

Multi-tip staged burner and PLC-based staging control engineered for smokeless combustion of gas gathering station relief gas.

Read the case study

Wastewater & Landfill

Bio-Regenerative H2S Scrubber with Activated-Media Polishing for a Municipal STP

Chemical scrubber, regenerative stage, and activated-media polishing reducing H2S from 10,000 ppm to below 100 ppm.

Read the case study

Rotary Vane Biogas Compressor Package for Municipal Digester Gas Mixing

Ro-Flo rotary vane compressor units engineered for continuous digester gas recirculation at a municipal STP.

Read the case study

All Case Studies