SNOX™ technology solves SO2, NOx and dust challenge for ENI

“The plant achieved an average reliability factor of 99% over ten years of operation”

WSA plant helps Sokolovská Uhelná meet emission standards

“Our WSA unit has been in operation for over 25 years and has exceeded our expectations for reliability, emission levels and sulfuric acid, which is a very good product to sell!”

Developments in hydrotreating catalyst

Developments in hydrotreating catalyst

WSA - turn sulfurous emissions into commercial opportunities

With our well-proven WSA (Wet gas Sulfuric Acid) technology, you can turn your sulfurous gases into commercial-grade sulfuric acid.

TopClaus® - minimize sulfur recovery costs with a two-in-one solution

With our innovative TopClaus® solution, you get the best of two proven and well-known technologies: Claus and WSA.

SweetPlus™ - monetize sour fuel gasses through sweetening

Turn waste into profit with SweetPlus™ technology, a process that lets you monetize otherwise hard-to-utilize sour fuel gas by converting it into pure fuel.

SmartSAR™ - regenerate spent acid with maximum energy recovery

SmartSAR™ is a cost-effective, and well-proven spent sulfuric acid regeneration technology that has been successfully applied to more than 20 alkylation units worldwide and a handful of other plants generating spent acid.

SNOX™ - reduce your costs for flue gas emission compliance

Low cost and effective flue gas emission control used to be a contradiction, but with our reliable and efficient SNOX™ technology, you can significantly reduce the cost of staying compliant without generating any waste.

SNOX™ for carbon black - reduce your costs for air quality control

With our SNOX™ technology, carbon black producers can significantly reduce the cost of staying compliant without generating waste. It even goes one step further by eliminating any related dust nuisance, placing stack emissions well below allowable levels.

A new generation of catalysts is born - article in HCE March 2021

Article in Hydrocarbon Engineering March 2021

Improved chemistry, improved catalysts - article in HCE Nov 2020

Article in Hydrocarbon Engineering Nov 2020

FCC gasoline post-treatment - key to your ultra-low sulfur gasoline (ULSG)

Current gasoline standards mandate and enforce quality guidelines of varying strictness, with the goal of ensuring broad adherence to international best practices – including standards for sulfur content.

HP Lewis (Topsoe) Parts 1 2 and 3

HP Lewis (Topsoe) article about Process Optimization

Meet emission challenges with reliable Claus tail gas unit performance

In today’s oil and gas industry, maximizing sulfur recovery from off-gases is extremely important. Regulations get tighter, forcing operators to constantly optimize the efficiency of their sulfur management units. Adding a tail gas treating plant to your Claus unit will enable you to meet the most stringent emission targets for final sulfur removal from the off-gases.

Design with so2 emissions of less than 400 mg/nm3 (140 ppm) in a 3+1 layout

The commencement of the new legislation of SO2 emission from the current 960 mg/Nm3 to the new target of 400 mg/ Nm3 (140 ppm) for sulfuric acid industry has forced the industry to place much focus on finding the best technology in order to comply with the new SO emission standard. The new Line B, commissioned in March 2010, was forced to comply with the new SO2 emission standard of 400 mg/Nm3 (140 ppm) corresponding to 99.9% conversion at full load.

Guarding your valuable assets

Technologies that protect sensitive catalysts from poisoning are becoming increasingly important because the feedstocks in use today have greater variations in gas composition and impurity concentration.

Protect your downstream catalysts

The diverse feedstocks in use today have made variations in gas composition and concentration commonplace, and technologies that protect downstream catalysts from poisoning are increasingly important.

Guard against sulfur poisoning

The diverse feedstocks in use today have made variations in gas composition and concentration commonplace, and technologies that protect downstream catalysts from poisoning are increasingly important.

Stop organic and inorganic sulfur poisoning

The diverse feedstocks in use today have made variations in gas composition and concentration commonplace, and technologies that protect downstream catalysts from poisoning are increasingly important.

Protect against organic and inorganic sulfur slips

The diverse feedstocks in use today have made variations in gas composition and concentration commonplace, and technologies that protect downstream catalysts from poisoning are increasingly important.

Going the extra mile

Would you like to maximize uptime and achieve a high reliability in your oxygen-fired reformer? Topsoe HTZR tiles combined with our RKA-10/RKS catalyst loading scheme help you accomplish just that. Tailored for long-term use, high stability, and low pressure drop this solution will be an investment in your future operation.

Purify your hydrocarbon feedstock efficiently

In the hydrocarbon processing industry it is a challenge for sulfur absorbents to achieve full saturation at low operating temperatures. That’s why we developed SC-501: To meet industry needs for a high capacity, low temperature sulfur absorbent. SC-501 has been designed for increased sulfur pick up to meet strict specifications and reduce your operating costs