Gas separation: processes inventions 09/06

20060207425 - Air separation apparatus for contaminated materials: An air separation apparatus that separates heavy and light objects by using air pressure. A chamber has a fan or fans which blow debris towards a light object chute. The light objects are more likely to fall into the light object chute. Heavy objects are more likely to fall straight...

20060207426 - Filter assembly for pipelines: A filter assembly is disclosed for use in connection with the filtration of products transported via pipelines, including high pressure gas pipelines. The disclosed filter assembly is comprised of a plurality of filter modules, a series of valves, inlet and outlet ports, connective piping, and spool pieces. The filter assembly...

20060201326 - Apparatus for cleaning exhaust aftertreatment devices and methods: The present disclosure relates to a pulse cleaner for cleaning a diesel exhaust treatment device. The pulse cleaner includes a cabinet, a diesel exhaust treatment device mount positioned within the cabinet for mounting the diesel exhaust treatment device during pulse cleaning, and a collection filter positioned within the cabinet for...

20060196355 - Separation membrane by controlled annealing of polyimide polymers: This abstract discusses membranes needed to separate fluids for the production of oxygen-enriched air, nitrogen-enriched-air, for the separation of carbon dioxide from hydrocarbons, and the separation of hydrogen from various petrochemical and oil refining streams. Membranes are needed that provide a resistance to interaction with process components or contaminants, provide...

20060196356 - Single tower gas dryer with flowing desiccant stream: A gas dryer is provided in which a flowing desiccant stream is utilized. Desiccant is provided in a vessel to dry compressed gas. The vessel includes an inlet for receiving dry desiccant and an outlet for removing wet desiccant from the tower. The desiccant is regenerated as it is transported...

20060196357 - Method for selective removal of hydrogen sulphide and co2 from crude gas: This is achieved as follows: the absorption agent coming out of the first absorption stage (41) and enriched with hydrogen sulphide and CO2 a.o., is pre-heated to an increased pressure with the hot-regenerated solution (12) coming from the desorption stage (50) in a heat exchanger (44), and then at the...

20060196358 - Method and system of destruction of volatile compounds in wastewater: The invention proposes a method of destruction of volatile organic and inorganic compounds in wastewater, this method includes following stages: stripping the aforementioned volatile compounds in a stripping-chemisorption column; preliminary heating the gaseous medium containing these volatile compounds in a first heat regenerator; thermal, flare or thermo-catalytic oxidation of the...

20060196359 - Air filtration arrangements having fluted media constructions and methods: Filter arrangements include a barrier media in the form of fluted media treated with a deposit of fine fibers. The media is particularly advantageous in high temperature (greater than 140 to 240° F.) systems. Such systems may include engine systems, gas turbine systems, and fuel cell systems. Filter arrangements may...

20060196355 - Separation membrane by controlled annealing of polyimide polymers: This abstract discusses membranes needed to separate fluids for the production of oxygen-enriched air, nitrogen-enriched-air, for the separation of carbon dioxide from hydrocarbons, and the separation of hydrogen from various petrochemical and oil refining streams. Membranes are needed that provide a resistance to interaction with process components or contaminants, provide...

20060196356 - Single tower gas dryer with flowing desiccant stream: A gas dryer is provided in which a flowing desiccant stream is utilized. Desiccant is provided in a vessel to dry compressed gas. The vessel includes an inlet for receiving dry desiccant and an outlet for removing wet desiccant from the tower. The desiccant is regenerated as it is transported...

20060196357 - Method for selective removal of hydrogen sulphide and co2 from crude gas: This is achieved as follows: the absorption agent coming out of the first absorption stage (41) and enriched with hydrogen sulphide and CO2 a.o., is pre-heated to an increased pressure with the hot-regenerated solution (12) coming from the desorption stage (50) in a heat exchanger (44), and then at the...

20060196358 - Method and system of destruction of volatile compounds in wastewater: The invention proposes a method of destruction of volatile organic and inorganic compounds in wastewater, this method includes following stages: stripping the aforementioned volatile compounds in a stripping-chemisorption column; preliminary heating the gaseous medium containing these volatile compounds in a first heat regenerator; thermal, flare or thermo-catalytic oxidation of the...

20060196359 - Air filtration arrangements having fluted media constructions and methods: Filter arrangements include a barrier media in the form of fluted media treated with a deposit of fine fibers. The media is particularly advantageous in high temperature (greater than 140 to 240° F.) systems. Such systems may include engine systems, gas turbine systems, and fuel cell systems. Filter arrangements may...