Chemical

Chemical

How to Remove Oxygen from Natural Gas

January 5, 2022 by

Just like the environment oxygen is also present in natural gas. Liquid petroleum, natural gas, liquid form of the same contains a part of oxygen naturally. Oxygen is contained in a vacuum system, coal mines, and oil recovery systems. Several pipeline techniques require natural gas and they must have a specific amount of oxygen. This may be required in the gas dryers. LPG uses the processing of air to reduce the calorific value and get air balancing. Here, let’s explore the process of sulfur remove oxygen from natural gas.

 

Factors to note before the oxygen removal process: 

If oxygen is present in natural gas, it can create a hazardous situation. This can create corrosion on the machines, and it will increase the maintenance and replacement costs. Moreover, oxygen reacts with hydrogen Sulfide to produce sulfur. Oxygen also forms oxidation of glycol solvents which are used in acid gas removal and drying plants.

  • Types of the oxygen-filled natural gas system: Oxygen can be found in several natural gas sources. These streams include vacuum, traditional pipeline, and so on. Vacuum systems include coal mines, oil recovery systems, and landfills. Traditional pipelines contain 100 ppm oxygen.
  • Purpose of removing oxygen from gas: Oxygen is already present in the natural gas sources and this can create various issues in the machine processes. When you opt for oxygen removal from natural gas, it removes the threat of corrosion on the pipelines and in the machines mmr cleaner. If oxygen is not removed it can create damage on the pipelines rendering them useless for future use.
  • Expert’s opinion: Oxygen is difficult to extract from natural gas. It requires high-end technologies that are either not available or not yet discovered. On the other hand, the market opportunities are limited as well. It can cost a few thousand bucks for the removal project, and there are insufficient methods.

Different oxygen removal processes from natural gas: 

Few processes can be followed to separate oxygen from natural gas. Although they are costly, it’s not impossible.

  • Natural Gas BTU Rating of natural gas: To extract oxygen from natural gas, it’s important to check the British thermal unit of the gas. With this system, oxygen can be removed without spending much after the project. Companies are opting for this option to get tax breaks and subsidies. However, there is no single procedure that has achieved the full-proof result.
  • Landfill Gas recovery: This is a very costly and risky recovery technique and requires modern equipment. However, you can earn great revenue from the recovery process non toxic sufactant. In recent days, some companies are offering catalyst-based procedures for the removal of oxygen from natural gas.
  • Sieve or molecular gate process: This process includes pores of similar sizes to the gas. This helps to separate the gases. This is a new technology, and it requires further development. Also, the price is quite high.

Metal treatment is another process of oxygen removal from natural gas. In this procedure, a stream of hydrocarbon gas is channeled over the metal, this allows the oxygen in the gas to react with the metals and separate. Different types of metals can be used such as silver, nickel, iron, copper, and cobalt.

 

Contact US:

Chemical Products Industries, Inc.

Address: 7649 SW 34th St, Oklahoma City, OK
Phone: (800) 624-4356

Chemical

How To Remove H2 From Gas

October 14, 2019 by

Are you keen on removing unwanted hydrogen or h2 from the gas sources? Then you may find this article interesting and informative. There is a growing need to remove unwanted hydrogen from gas or even from an unwanted space where it is not required. There are many end-users where there could be a need for removing hydrogen from gas. For example, you could have customers where there are battery systems that have been installed for long term operations. It could be under the sea or even in space. In many batteries, there could be a significant release of hydrogen. This may be caused because of some corrosion reaction. The hydrogen has to be removed because it could interfere with the electronic systems. Some customers also feel that the levels of hydrogen could go very high increasing the risk of explosion. There have been instances where batteries were being used to monitor deep oil well. The hydrogen that was being released was causing quite a bit of disturbance with the fiber optic communications.

How Can Hydrogen Be Removed

There are many ways by which the problem can be solved and we will look at a few of them. The most common and perhaps the simplest solution would be to go in for an organic hydrogen getter. It has a concentration of labile unsaturated hydrocarbon. These getters are extremely effective in the air and even in inert gaseous situations. They work well at temperatures of around -20 degrees C to 150 degrees C. When the getter is used in an inert gaseous environment, the organic concerned is hydrogenated. Further, there also is a finite amount of removal of hydrogen per gram of sober. When it is used in the air, this catalyst also promotes a highly effective water forming reaction. Hence there is a generous removal of hydrogen sulfide. Different concentrations of getters are available. These could be used for varying temperatures, either high or low. There are improved technologies that enable the users to remove hydrogen even at temperatures of around 300 degrees C. These could come in handy for hydrogen removal in wells that are located deep down.

The Role of Inorganic Hydrogen Remover

When you want to remove hydrogen at a higher temperature of around 100 degrees C and more, it would be a good idea to use inorganic hydrogen removers. There are many such options including platinum ceria catalyst. These are often considered to be the best option for the removal of hydrogen from air. They also work extremely well in polluted air. They are often considered to be the best choice for storage areas where there is a risk of radioactive waste. The good thing about a platinum catalyst is that it works long term even at a varying range of temperatures. It is efficient even in wildly fluctuating temperatures ranging from zero-degree centigrade to 600-degree centigrade. It also works without air and efficiently converts hydrogen irreversible and converts it into water. It is best suited whenever there is a need for a finite amount of hydrogen removal when measured per gram. They also work well in a sealed environment.

 

Contact US:

Chemical Products Industries, Inc.
Address: 7649 SW 34th St, Oklahoma City, OK
Phone: (800) 624-4356