Air Separation Units & Nitrogen Plants

CRDS TECHNOLOGY IN AIR SEPARATION UNITS AND NITROGEN PLANTS

In air separation units, the CRDS gas analysis technology can be used to monitor the purity of the oxygen and nitrogen streams as they are separated from the air. The technology can detect and measure impurities such as water vapor, carbon dioxide, and hydrocarbons, which can affect the quality of the final product. By monitoring the purity of the streams in real-time, operators can adjust the process conditions to ensure that the final product meets the required specifications.

In nitrogen plants, the CRDS gas analysis technology can be used to monitor the purity of the nitrogen gas produced. The technology can detect and measure impurities such as oxygen, carbon dioxide, and moisture, which can affect the quality of the nitrogen gas. By monitoring the purity of the nitrogen gas in real-time, operators can make adjustments to the production process to ensure that the final product meets the required specifications.

PROCESS INSIGHTS IS THE INDUSTRY EXPERT IN GAS ANALYSIS

Real-time detection of trace gas contamination
Unmatched accuracy for N₂, O₂, and H₂O
Proprietary technology to ensure zero cross-interference
Stable, drift-free, long-term operation for confident gas purity verification
Easy to integrate and use with minimal maintenance and calibration required

We know your process and how critical it is for you to protect precious and limited resources.

WE’RE HERE FOR YOU

Get the most reliable, most precise gas analysis technologies available on the market today. We will work to match your needs and budget and provide the optimal, and most stable process analysis solution for your application.

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For decades, our TIGER OPTICS™ Cavity Ring-Down Spectroscopy (CRDS) gas analyzers have had a long history in industrial gas, medical gas, and chemical processing enabling detection of moisture and other rogue impurities in process gas streams, including inert, reactive, corrosive, bulk and specialty gases.

Hydrogen / Syngas – HyCO process control, hydrogen purity analysis, feed forward control, and flare gas analysis, gas analyzers for H₂O, CO, CO₂, H₂, N₂, CH₄, H₂S and more.
Air Separation Units – Process control, quality control, safety, and compliance, trace analyzers for H₂O, O₂, CH₄, CO₂, CO, H₂, C₂H₂, and more for ppb to % level detection capability.
Electronic Gas – Bulk gas continuous quality control monitoring (CQC) trace gas analyzers for H₂O, O₂, H₂, CH₄, NH₃, CO, CO₂, N₂, and more.
Specialty Gases – Moisture impurity monitoring in welding gases, and specialty gases including corrosive (HCl, HBr, Cl₂), rare gases (Xe, Kr, He, Ne), fluorinated gases, (SF₆, NF₃, CF₄), hydrides (NH₃, PH₃, GeH₄, AsH₃), and pure CO₂.
Labs, Safety and Compliance – Trace gas analyzers for H₂O, O₂, H₂, CH₄, NH₃, CO, CO₂, and more.

Announcing that Tiger Optics CRDS Gets CGA Approval

Commodity Specification for Nitrogen

The Compressed Gas Association Standard, CGA G-10.1, Commodity Specification for Nitrogen, now cites Cavity Ring-Down Spectroscopy as an approved method for moisture measurement.

CGA standards have been adopted by governmental agencies in the United States and Canada.

Based on a unanimous decision by the members of the Atmospheric Gases and Equipment Committee in August 2016, this change is welcome news to our many users in the industrial gas community. Specializing in CRDS since 2001, Tiger Optics offers a proven range of moisture analyzers for nitrogen.

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