MEMBRANE TECHNOLOGY AND RESEARCH, INC.

VIRTUALLY ALL NATURAL GAS MUST BE TREATED TO REMOVE WATER VAPOR BEFORE THE GAS ENTERS A PIPELINE. THE PRINCIPAL CURRENT TECHNOLOGY IS ABSORPTION WITH GLYCOL, BUT GLYCOL DEHYDRATORS COEXTRACT BENZENE, ...

SULFUR DIOXIDE (SO2) EMISSIONS FROM THE FLUE GAS OF COAL-FIRED UTILITY POWER PLANTS ARE THE MAJOR CAUSE OF ACID RAIN. TREATMENT OF FLUE GAS BY CONVENTIONAL TECHNOLOGIES IS EXPENSIVE AND PRODUCES LARGE ...

CURRENT COMMERCIAL GAS SEPARATION MEMBRANES ARE MADE FROM GLASSY OR RUBBERY POLYMERS. THE TRANSPORT THROUGH THESE MEMBRANES OCCURS BY A SOLUTION-DIFFUSION MECHANISM. MOST POLYMERS SHOW A TRADE-OFF BET ...

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THIS PROGRAM FOCUSES ON THE PREPARATION TECHNIQUE OF A NEW TYPE OF ULTRATHIN METAL MEMBRANE MADE BY A METAL SPUTTERING TECHNIQUE. PREVIOUS RESULTS OBTAINED AT MEMBRANE TECHNOLOGY AND RESEARCH, INC. (M ...

CARBON ADSORPTION IS A WIDELY USED TECHNIQUE TO REMOVE AND CONCENTRATE VOCS FROM DILUTED AIR AND WATER STREAMS. PERIODICALLY CARBON BEDS ARE REGENERATED WITH STEAM. THE RESULTS OF THIS REGENERATION AF ...

CFCS EMITTED AS PURGE STREAMS FORM LARGE INDUSTRIAL REFRIGERATORS ARE A CONSIDERABLE ENVIRONMENTAL PROBLEM AND AN ECONOMIC LOSS. MEMBRANE ORGANIC VAPOR RECOVERY SYSTEMS APPEAR TO BE ABLE TO TREAT THES ...