Natural Gas Plant
Power the world with clean energy.
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Overview
Leading the decarbonization of natural gas processing and contribute to a stable supply of clean energy.
Kelvins' cryo tech can supply the entire process package, including gas conditioning and pretreatment, carbon capture ,hydrocarbon separation, liquefaction, storage and loading etc. .
We have deep expertise in the delivery of standardized and customized plants of various sizes and capabilities. You can also rely on us to cover the full project lifecycle from feasibility studies through detailed engineering to turnkey execution.
Flue gas treatment
Natural gas pretreatment typically consists of mercury removal, gas sweetening and drying. Depending on the downstream processing steps and the hydrogen sulfide (H2S) and carbon dioxide (CO2) concentration in the natural gas, it may be necessary to remove H2S and CO2from sour natural gas. Scrubbing processes such as MDEA, Benfield or SULFINOL are used for this step. If the H2S concentration is low, the sour components and water can be removed by means of adsorption. Mercury guard beds are recommended to protect people and equipment. Natural gas is typically dried in molecular sieve adsorbers.
In addition to supporting all natural gas pretreatment processes, we also have the technologies and expertise to extract NGL, LPG, nitrogen and helium.
In addition to supporting all natural gas pretreatment processes, we also have the technologies and expertise to extract NGL, LPG, nitrogen and helium.
Nitrogen Rejection Unit (NRU)
Nitrogen has no calorific value and its removal is often required to meet product specifications. Not only does the rejection of nitrogen reduce transportation volumes, it also increases the heating value of LNG.Of all the NRU technologies cryogenic plants have the highest methane recovery rate and are standard practice for plants >15MMSCFD. As the nameplate capacity increases so do the economies of scale.
Our portfolio for nitrogen rejection from natural gas includes single-column, single partitioned column and double-column processes as well as double-column processes with an enrichment step. We offer customised configurations tailored to the individual composition of the gas in relation to both the nitrogen content and other impurities, which could solidify in the cryogenic process.
Our portfolio for nitrogen rejection from natural gas includes single-column, single partitioned column and double-column processes as well as double-column processes with an enrichment step. We offer customised configurations tailored to the individual composition of the gas in relation to both the nitrogen content and other impurities, which could solidify in the cryogenic process.
Liquefaction
Our natural gas liquefaction systems provide almost everything needed to condition, treat purify and liquefy natural gas from most any gas source.
Refrigeration cycles include environmental friendly, closed-loop nitrogen expansion cycle as well as other refrigerant cycles such as methane and mixed refrigerants for larger sizes.
Refrigeration cycles include environmental friendly, closed-loop nitrogen expansion cycle as well as other refrigerant cycles such as methane and mixed refrigerants for larger sizes.
Peakshaver
Experienced in peak shaving solutions for market, we have supplied complete systems including gas treatment,liquefaction, storage, in-tank send-out pumps and send-out vaporization all under a single process and plant guarantee.
BOG Reliquefaction
Suitable for continuous, large-volume on-site gaseous nitrogen and/or oxygen (argon optional)use, such as: steelmaking (oxygen for blast furnaces), chemical synthesis (nitrogen for inert protection),power generation (nitrogen for boiler maintenance). offer various process configurations, such as internal-compression process,external-compression etc, make sure you get the very right solution.