Meet emission challenges with reliable Claus tail gas unit performance
Meet emission directives while improving your sulfur management. 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.
The effluent from a Claus plant is the feed for the Claus tail gas treating unit, which mainly consists of nitrogen and water; however, it also consists of SX, SO2, COS, CS2, CO, H2S, and H2 which need further treatment. The sulfur containing compounds and CO are hydrotreated and hydrolyzed to H2S and CO2 in the Claus tail gas treating unit, and H2S is recycled for conversion in the Claus unit.
We offer a range of tail gas treatment catalysts that allow you to reach overall sulfur recoveries of 99.9% and minimized pressure drops, which ultimately prolong the cycle length of your unit. With our solutions, you can balance optimal performance and process economics while ensuring low investment.
• Low reactor inlet temperature
• Low catalyst pressure drops
• Low catalyst bulk densities
Slash your hydrogen production costs
By utilizing low value, excess fuel gas, you can reduce your consumption of costly traditional hydrogen plant feedstocks, such as natural gas, LPG, butane or naphtha. Upgrading fuel gas produced onsite is a proven way to significantly cut the cost of your hydrogen production. Refinery fuel gases are ...
Maximize the value of your naphtha feedstocks and downstream processes
New solutions for changing needs Lighten the burden of heavy feedstocks with Topsoe catalysts, process designs and technologies. If your refinery is like most, you’re under pressure to squeeze more value out of heavier feedstocks, and this presents new challenges for catalysts. To name just one ...
Wet gas sulfuric acid - profitable sulfur management
The WSA technology is an excellent alternative to the Claus technology for sulfur management within oil refining, coal gasification, gas sweetening etc. High steam production, feed flexibility, ease of operation, and low CAPEX & OPEX are some key benefits for the operator when selecting the WSA technology. ...
Customized grading solutions for your feedstock
Match your catalyst grading to your feedstock for minimum pressure drop build-up and maximum demetallization. As today’s opportunity crudes and heavier feedstocks become more economically viable, the oil fractions you refine are posing new challenges. Creating the optimal grading solution for your ...
Optimizing your plant performance
Expert technical services in licensing, engineering, and catalysts for hydroprocessing, hydrogen, and sulfur management applications. Refinery processes are complex and filled with potential sources of inefficiency. Our technical services get to the root of the problem and improve the refinery profitability, ...
Topsoe refinery Research & Development
Providing refiners with the best catalysts on the market would be impossible without the innovative ideas from Topsoe R&D. Combined with the knowledge obtained from our pilot plant units, catalyst development is essential to providing high-performing, customized solutions. Topsoe’s research ...
Ensuring optimal utilization of all hydroprocessing units, hydrogen and catalyst. Refiners often face bottlenecks and challenges at their different units. Many times, these are solved within the refinery itself, and only considering a single or maybe a few units. With Topsoe Stream Management the feed ...
Haldor Topsoe refinery walk-through
Exploring the hidden potential of your refinery. Refinery processes are complex and filled with potential sources of inefficiency. A Topsoe Refinery Walk-Through will identify the hidden opportunities and help you improve the refinery profitability, flexibility, safety, and reliability. Within the ...
When reliable operation and easy inspection is key
Topsoe’s outlet collector is easy to install and inspect and help ensure even flow distribution in the bottom of the reactor. It is important to have the best catalyst to ensure optimal performance of your hydroprocessing unit. However, it is equally important to have the best reactor internals ...
Higher activity, larger volume swell - the answer is HyBRIM™
Topsoe’s new superior TK-611 HyBRIM™ catalyst for high-pressure ultra-low sulfur diesel and hydrocracker pretreatment services. Now, more than ever, refiners are forced to search for the absolute top tier NiMo catalyst for their ULSD or hydrocracking pretreat reactors. Despite tremendous ...