Inventor
MEHRA YUV R
US26 patents
⚠️ This page may combine multiple inventors who share the name “MEHRA YUV R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ADVANCED EXTRACTION TECHNOL
16 patentsUS5462583AOct 31, 1995
Absorption process without external solvent
ADVANCED EXTRACTION TECHNOL128 citations97
US5687584ANov 18, 1997
Absorption process with solvent pre-saturation
ADVANCED EXTRACTION TECHNOL52 citations96
US5224350AJul 6, 1993
Process for recovering helium from a gas stream
ADVANCED EXTRACTION TECHNOL111 citations96
US4832718AMay 23, 1989
Processing nitrogen-rich, hydrogen-rich, and olefin-rich gases with physical solvents
ADVANCED EXTRACTION TECHNOL57 citations96
US4743282AMay 10, 1988
Selective processing of gases containing olefins by the mehra process
ADVANCED EXTRACTION TECHNOL63 citations96
US5681908AOct 28, 1997
Absorption process for rejection of reactor byproducts and recovery of monomers from waste gas streams in olefin polymerization processes
ADVANCED EXTRACTION TECHNOL61 citations93
US5521264AMay 28, 1996
Gas phase olefin polymerization process with recovery of monomers from reactor vent gas by absorption
ADVANCED EXTRACTION TECHNOL80 citations93
US5546764AAug 20, 1996
Absorption process for recovering ethylene and hydrogen from refinery and petrochemical plant off-gases
ADVANCED EXTRACTION TECHNOL51 citations92
US4696688ASep 29, 1987
Conversion of lean oil absorption process to extraction process for conditioning natural gas
ADVANCED EXTRACTION TECHNOL33 citations92
US4692179ASep 8, 1987
Process for using alkyl substituted C8-C10 aromatic hydrocarbons as preferential physical solvents for selective processing of hydrocarbon gas streams
ADVANCED EXTRACTION TECHNOL26 citations92
US4680042AJul 14, 1987
Extractive stripping of inert-rich hydrocarbon gases with a preferential physical solvent
ADVANCED EXTRACTION TECHNOL26 citations92
US5551972ASep 3, 1996
Absorption process without external solvent
ADVANCED EXTRACTION TECHNOL42 citations91
US5220097AJun 15, 1993
Front-end hydrogenation and absorption process for ethylene recovery
ADVANCED EXTRACTION TECHNOL71 citations91
US5326929AJul 5, 1994
Absorption process for hydrogen and ethylene recovery
ADVANCED EXTRACTION TECHNOL35 citations87
US4883515ANov 28, 1989
Processing hydrocarbon gases with selected physical solvents
ADVANCED EXTRACTION TECHNOL21 citations79
US4883514ANov 28, 1989
Processing nitrogen-rich gases with physical solvents
ADVANCED EXTRACTION TECHNOL15 citations74
EL PASO HYDROCARBONS
7 patentsUS4511381AApr 16, 1985
Process for extracting natural gas liquids from natural gas streams with physical solvents
EL PASO HYDROCARBONS63 citations96
US4421535ADec 20, 1983
Process for recovery of natural gas liquids from a sweetened natural gas stream
EL PASO HYDROCARBONS123 citations96
US4623371ANov 18, 1986
Utilizing the Mehra process for processing and BTU upgrading of nitrogen-rich natural gas streams
EL PASO HYDROCARBONS48 citations92
US4617038AOct 14, 1986
Process for using preferential physical solvents for selective processing of hydrocarbon gas streams
EL PASO HYDROCARBONS26 citations92
US4578094AMar 25, 1986
Hydrocarbon separation with a physical solvent
EL PASO HYDROCARBONS26 citations92
US4526594AJul 2, 1985
Process for flexibly rejecting selected components obtained from natural gas streams
EL PASO HYDROCARBONS23 citations82
US4601738AJul 22, 1986
Process for freeze protection and purification of natural gas liquid product streams produced by the Mehra process
EL PASO HYDROCARBONS12 citations73