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2000
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Invention
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Deep selective hydrogenation process. The present invention provides an improved method for deep ... |
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Invention
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Process for pretreating cracked gas before caustic tower treatment in ethylene plants. An inline,... |
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1999
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Invention
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Spent caustic pretreatment and enhanced oxidation process. A process for pre-treating a spent cau... |
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1998
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Invention
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Ceramic dip pipe and tube reactor for ethylene production. A furnace construction for cracking of... |
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Invention
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Ceramic slot reactor for ethylene production. A cracking furnace within the firebox (17) of which... |
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Invention
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Cracking furnace with radiant heating tubes. The present invention provides a furnace (6) and pro... |
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Invention
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Process based mixed refrigerants for ethylene plants. A process and system for providing cooling ... |
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Invention
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Spent caustic (pre)treatment process. A process for pretreating a spent caustic stream (18) prior... |
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1997
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Invention
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Improved chemical absorption process for recovering olefins from cracked gases. The present inven... |
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Invention
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Chemical absorption process for recovering olefins from cracked gases. The present invention prov... |
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1994
|
Invention
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Flexible light olefins production. A novel process having improved flexibility in olefins product... |
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1993
|
Invention
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Integrated mtbe process. ABSTRACT OF THE PRESENT INVENTION There is provided a novel integrated p... |
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Invention
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Pulsed air decoking. ABSTRACT OF THE DISCLOSURE A method for decoking a hydrocarbon reaction proc... |
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Invention
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Process for catalytically cracking paraffin rich feedstocks comprising high and low concarbon com... |
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Invention
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Lined reformer tubes for high pressure reformer reactors. A reformer tube assembly for use in ref... |
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Invention
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Combination process for the hydroconversion of heavy residual oils. ABSTRACT OF THE PRESENT INVEN... |
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Invention
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No.sub.x emissions advisor and automation system. A method and system for controlling and providi... |
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1992
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Invention
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Process and apparatus for separating fluidized cracking catalysts from hydrocarbon vapor. ABSTRAC... |
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|
Invention
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Thermal cracking furnace and process. ABSTRACT A thermal cracking furnace comprising horizontally... |
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1991
|
Invention
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Process and apparatus for pyrolysis of hydrocarbons. ABSTRACT OF THE INVENTION An improved hydroc... |
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Invention
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Apparatus and process for fluid-fluid contact. A process and apparatus for effecting liquid-liqui... |
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|
Invention
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Thermal cracking furnace. A thermal cracking furnace comprising horizontally disposed and vertica... |
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1990
|
Invention
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Apparatus for pyrolysis of hydrocarbons. An improved hydrocarbon pyrolysis process and apparatus ... |
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Invention
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Cryogenic separation of gaseous mixtures. In a cryogenic technique for recovering ethene from a g... |
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Invention
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Cryogenic separation of gaseous mixtures. In a cyrogenic technique far recovering ethane from a g... |
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Invention
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Process for catalytic cracking of hydrocarbons. ABSTRACT An improved process and apparatus is pro... |
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1989
|
Invention
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Passive nuclear power plant containment system. A closed passive nuclear reactor pressure suppres... |
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1988
|
Invention
|
Apparatus and process for liquid-liquid contact. A process and apparatus for effecting liquid-liq... |
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|
Invention
|
Single pressure steam bottoming cycle for gas turbines combined cycle. A process for recapturing ... |
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|
Invention
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Frictional shock absorber enclosed within a housing. A shock absorbing device having an axial fri... |
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Invention
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Nuclear reactor. A novel liquid nuclear reactor is described which comprises a reactor vessel tha... |
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1987
|
Invention
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Rough cut solids separator. A gas-solids separator (10) is designed to effect the rapid and effic... |
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1986
|
Invention
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Coolant circulation system for a liquid metal nuclear reactor. A liquid metal circulation system ... |
|
|
Invention
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Production of synthesis gas using convective reforming. A convective reformer device (2) which is... |
|
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Invention
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Nuclear reactor containing connecting means for connecting a reactor vessel and at least one rece... |
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Invention
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Nuclear reactor having double tube helical coil heat exchanger. The efficiency, reliability and s... |
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1985
|
Invention
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Double tube steam generator. The efficiency, reliability and safety of the multiple double tube d... |
|
|
Invention
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Integrated heavy oil pyrolysis process. Process for the production of olefins from heavy oils. He... |
|
|
Invention
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Double tube helical coil steam generator. A double tube helical coil steam generator is provided ... |
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|
Invention
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Hydrocarbon pretreatment process for catalytic cracking. A process for pretreating residual oil a... |
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1984
|
Invention
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Supersonic vibration driven motor device. A supersonic vibration driven motor comprising a supers... |
|
|
Invention
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Olefin production from heavy hydrocarbon feed. A process for producing olefins and gasoline from ... |
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|
Invention
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Support structure for a nuclear reactor. A novel concrete core support structure for nuclear reac... |
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1983
|
Invention
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Apparatus and method for recovering light hydrocarbons from hydrogen containing gases. A process ... |
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1982
|
Invention
|
Process for the production of aromatics benzene, toluene, xylene (btx) from heavy hydrocarbons. A... |
|
|
Invention
|
Automatic pressure sensitive regulation assembly. An automatic pressure sensitive regulation asse... |
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Invention
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Solids flow regulator. An apparatus to serve as a valve to regulate the flow of particulate solid... |
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1981
|
Invention
|
Process for the production of ethane. An improved process for producing ethane from aromatic hydr... |
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|
Invention
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Process for removing hydrogen sulfide from fluids. A process is disclosed for removing hydrogen s... |
