Catalysts are instrumental in a wide range of industries and the oil and gas refining industry isn’t an exception. Refinery catalysts, which are the catalysts used in this industry, play a major role in facilitating oil refining processes with as little environmental impact as possible.
So, What Are Refinery Catalysts?
Refinery catalysts are catalysts used to convert crude oil into valuable, distillable products that will be valuable to the end user. Refinery catalysts are not so different from catalysts used in other industries or fields. Just like normal catalysts would do, refinery catalysts also work by lowering the activation energy required for reactions, thus increasing the rate and efficiency of those reactions.
However, these catalysts can also be used to initiate reactions or make them happen selectively. In most cases, refinery catalysts can be customized to make them available in different shapes and sizes so that they fit seamlessly into a manufacturer’s systems.
To achieve this goal, a manufacturer’s best bet would be to team up with top-performing refinery catalyst manufacturers like Applied Catalysts. Not only does working with a top supplier ensure that a manufacturer gets the appropriate catalysts for their setup, but such suppliers can also give a manufacturer better ideas for integrating catalysts into their processes for the best results.
Importance of Refinery Catalysts in the Refining Process
One important consideration about refinery catalysts is that they are not only responsible for increasing the rate of reactions during oil refining. They are actually required for the refining processes, which means that if such catalysts are not present, the process can’t occur.
For example, platinum – a hydrocracking refining catalyst – has to be present in the hydrocracking process, failure to which the process won’t succeed. In simple terms, therefore, refinery catalysts are not optional in refining processes – they are paramount inputs.
Refinery Catalysts for Hydroprocessing
Hydroprocessing is a crucial process in oil refinery industries that involves adding hydrogen to petroleum. The term hydroprocessing is a collective term for two separate but similar processes – hydrocracking and hydrotreating. Hydrocracking and hydrotreating catalysts are used in hydroprocessing to remove impurities and enhance the quality of fuel through olefin saturation.
For hydroprocessing to occur successfully and with as minimal environmental impact as possible, it’s crucial to have the right catalysts in place. Keep in mind that the catalysts used for hydrocracking are different from the ones used in hydrotreating processes.
Types of Refinery Catalysts
There are four main types of refinery catalysts:
1. Hydrocracking Catalysts
Hydrocracking is the process that breaks heavier oil fractions (complex hydrocarbon molecules) into lighter oil fractions (simpler hydrocarbon molecules), with the help of a hydrocracking refinery catalyst (zeolite), in the presence of partially pressurized hydrogen gas. Hydrocracking is better than thermal cracking (using pressure and intense heat) since hydrocracking has a lesser environmental impact and produces more useful gas constituents.
2. Hydrotreating Catalysts
Hydrotreating is an oil refining process that is used to remove unwanted impurities like nitrogen, sulfur, and heavy metals by reacting the hydrocarbons with hydrogen in the presence of a hydrotreating catalyst.
3. Fluid Catalytic Cracking Catalysts
Fluid catalytic cracking is another oil refining process that is all about breaking long-chain hydrocarbons into small-chain hydrocarbons, with the help of a catalyst and heat. The catalyst is usually a solid, sand-like material that becomes fluidized by a hot liquid and vapor.
4. Catalytic Reforming Catalysts
Catalytic reforming is a chemical process in oil refining that aims to convert low-octane petroleum distillates (naphthas) into high-octane liquid products that are known as reformates. The most commonly used catalyst in these processes is platinum.
Enhance Your Refinery Processes With Applied Catalysts
Using the right catalysts for your refinery processes is crucial to increasing process efficiency, achieving environmental stainability goals, and increasing the overall productivity of your setups.
By engaging Applied Catalysts, you are signing up for a reliable supply of effective and customizable refinery catalysts that will be appropriate to your unique situation. So if you’re ready to scale your efforts, contact the team at Applier Catalysts for the support you need.
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