The H₂S Knowledge Hub
Practical insights, technical resources, and field-tested guidance from the team behind Ole Red.
Featured Posts
The Ole Red Blog Is Open. Here’s What We’re Building.
There’s a lot of noise in the H2S treatment space. Overcomplicated products, opaque pricing, supply chains that stretch halfway around the world, and more than a few vendors who’d rather...
What Happens to Spent H2S Scavenger Media? A Disposal Guide
Spent H2S scavenger media is one of the most under-discussed waste streams in sour gas...
Sour Gas Treatment Winterization: Pre-Freeze Checks
Sour gas treatment winterization is the kind of maintenance that is easy to postpone in...
H2S Scavenger Cost: Pricing Factors Explained
Ask five vendors about H2S scavenger cost and you’ll get five different answers, none of...
H2S Loading Capacity: How to Size a Scavenger Vessel
Sizing a scavenger vessel is a math problem before it is a purchasing decision. Get...
Strategies for Minimizing H2S Scavenger Pressure Drop in Granular Vessels
H2S scavenger pressure drop is one of the most direct indicators of vessel health, and...
How Does Iron Oxide Media Remove H2S from Sour Gas Streams?
Iron oxide media is the workhorse behind most granular H2S scavenging systems used in sour...
Dry Scavenger vs. Liquid Scavenger: Choosing the Right Hydrogen Sulfide Removal System
If you’re evaluating a hydrogen sulfide removal system for a midstream, upstream, or industrial application,...
Mid-Year Sour Gas Air Quality Compliance: What to Check
Mid-year air quality compliance is not a quiet stretch on the calendar for sour gas...
Hurricane Season and H2S Treatment: Supply Continuity Planning
H2S treatment supply continuity is the risk Gulf Coast operators tend to rank near the...
Troubleshooting Early Breakthrough in H2S Vessels: Causes, Diagnostics, and Fixes
You sized the bed for six months. You got eleven weeks. The outlet H2S is...
Who Manufactures H2S Scavenger Media in the United States?
Very few companies actually manufacture H2S scavenger media in the United States. Most products sold...
How Does an H2S Scavenger Work?
How Does an H2S Scavenger Work? Hydrogen sulfide (H2S) is a toxic, corrosive, flammable gas...
Maximizing Your Spring Turnaround: H2S Vessel Changeout Best Practices
Spring turnaround season is one of the busiest stretches on the calendar for refineries and...
Why the Number That Matters Isn’t the One You’re Being Sold
If you’ve spent any time shopping for H2S scavenger media, you’ve seen it: H2S loading...
What Texas H2S Operators Need to Know About Compliance Right Now
If you operate oil and gas assets in Texas, Statewide Rule 36 is probably familiar...
The Ole Red Blog Is Open. Here’s What We’re Building.
There’s a lot of noise in the H2S treatment space. Overcomplicated products, opaque pricing, supply...