What are NGLs?
NGLs or Natural Gas Liquids are heavy hydrocarbons which include ethane, propane, butane, iso-butane, and natural gasoline. These natural gas…
NGLs or Natural Gas Liquids are heavy hydrocarbons which include ethane, propane, butane, iso-butane, and natural gasoline. These natural gas…
Refrigerant is mainly a chloride or fluoride containing containning hydrocarbon in refrigerating plants. During refrigerant diffusion process, some residual moisture…
One of problems of Polyurethane Polymer is the moisture. If not removed, moisture will react with the isocyanate to form…
The most common method for air separation is cryogenic distillation. Cryogenic air separation units (ASUs) are built to provide nitrogen…
As raw nature gas normally contains saturated water, hydrogen sulfide, carbon dioxide and other impurities. These impurities should be removed…
The Claus Sulfur Recovery Process Sulfur recovery refers to the conversion of hydrogen sulfide (H2S) to elemental sulfur. Hydrogen sulfide…
With the surge in natural gas production in the US, gas-to-methanol plants are receiving renewed interest. Not only are new…
Slurry reactors are three phase reactors (solid/liquid/gas). Pictured below is a slurry reactor used in the production of polyethylene products.…
As the chemical industry expands into more complex and advanced products, Harper thermal processing systems evolve to support the market’s…
Amine Units Amine-based solvents are an effective method for processing acid gas, from natural gas, associated gases or unconventional gas…
Photo Courtesy Katy Heritage Society Many workers at the Katy Gas Plant also lived on the premises with their families…
Sweep efficiency. A measure of the effectiveness of an enhanced oil recovery process that depends on the volume of the…