Heteroatom removal through countercurrent sorption
Heterogeneously catalyzed reactions and apparatus therefor
High activity catalysts having a bimodal mesopore structure
High activity slurry catalyst
High activity, high yield tin modified platinum-iridium catalyst
High anisotropic pitch
High coking value pitch
High combustion efficiency fuel gas
High conversion high vaporization hydrocracking process
High conversion hydrocracking process
High conversion hydroprocessing
High density recycle gas for reforming process
High efficiency catalytic cracking stripping process
High efficiency desulfurization process
High efficiency process for preparation of gasoline by catalytic
High hydrogen and low coke reforming process
High liquid yield process for retorting various organic material
High metal carbo-metallic oil conversion
High metal carbo-metallic oil conversion using low inventory of
High nitrogen-containing oil processing