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Class Information
Number: 585/953
Name: Chemistry of hydrocarbon compounds > Miscellaneous considerations > Pulsed, sonic, or plasma process
Description: Collection of documents (under unnumbered subclass MISCELLANEOUS CONSIDERATIONS) disclosing the application to material of a regular rhythmic vibration, a sudden burst of motive energy, or containment or transportation of material by use of a high energy field.

Patents under this class:

Patent Number Title Of Patent Date Issued
7288693 Pulse flow reaction Oct. 30, 2007
6774275 Pulse flow reaction Aug. 10, 2004
5998681 Process for preventing the formation of a solid phase from hydrocarbons in a fluid Dec. 7, 1999
5695618 Oxidative coupling of methane on octahedral molecular sieve Dec. 9, 1997
5181998 Upgrading of low value hydrocarbons using a hydrogen donor and microwave radiation Jan. 26, 1993
5131993 Low power density plasma excitation microwave energy induced chemical reactions Jul. 21, 1992
5034108 Plasma process for increasing the molecular weight of hydrocarbons and/or derivatives thereof Jul. 23, 1991
5015349 Low power density microwave discharge plasma excitation energy induced chemical reactions May. 14, 1991
4992614 Reactivation of partially deactivated catalyst employing ultrasonic energy Feb. 12, 1991
4914256 Reactivation of partially deactivated catalyst employing ultrasonic energy Apr. 3, 1990
4414082 Process for cracking hydrocarbons Nov. 8, 1983
4271007 Method and apparatus for the prevention of solids deposits in a tubular reactor by pulsed flow Jun. 2, 1981
4166830 Diacritic cracking of hydrocarbon feeds for selective production of ethylene and synthesis gas Sep. 4, 1979
4105888 Arc heater apparatus for producing acetylene from heavy hydrocarbons Aug. 8, 1978
4070412 Method for production of acetylene by laser irradiation Jan. 24, 1978

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