A CATALYTIC PROCESS OF SIMULTANEOUS PYROLYSIS OF MIXED PLASTICS AND DECHLORINATION OF THE PYROLYSIS OIL

A process for processing mixed plastics comprising simultaneous pyrolysis and dechlorination of the mixed plastics, the process comprising contacting the mixed plastics with a zeolitic catalyst in a pyrolysis unit to produce a hydrocarbon product comprising a gas phase and a liquid phase; and separa...

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Main Authors JAVEED, Mohammad, STANISLAUS, Alexander, GHOSH, Ashim Kumar, NARAYANASWAMY, Ravichander, RAMAMURTHY, Krishna Kumar, GANJI, Santosh, KORIPELLY, Girish, HAKEEM, Abrar A
Format Patent
LanguageEnglish
French
German
Published 02.08.2023
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Abstract A process for processing mixed plastics comprising simultaneous pyrolysis and dechlorination of the mixed plastics, the process comprising contacting the mixed plastics with a zeolitic catalyst in a pyrolysis unit to produce a hydrocarbon product comprising a gas phase and a liquid phase; and separating the hydrocarbon product into a hydrocarbon gas stream and a hydrocarbon liquid stream, wherein the hydrocarbon gas stream comprises at least a portion of the gas phase of the hydrocarbon product, wherein the hydrocarbon liquid stream comprises at least a portion of the liquid phase of the hydrocarbon product, wherein the hydrocarbon liquid stream comprises one or more chloride compounds in an amount of less than about 100 ppmw chloride, based on the total weight of the hydrocarbon liquid stream, and wherein the hydrocarbon liquid stream is characterized by a viscosity of less than about 400 cP at a temperature of 300° C.
AbstractList A process for processing mixed plastics comprising simultaneous pyrolysis and dechlorination of the mixed plastics, the process comprising contacting the mixed plastics with a zeolitic catalyst in a pyrolysis unit to produce a hydrocarbon product comprising a gas phase and a liquid phase; and separating the hydrocarbon product into a hydrocarbon gas stream and a hydrocarbon liquid stream, wherein the hydrocarbon gas stream comprises at least a portion of the gas phase of the hydrocarbon product, wherein the hydrocarbon liquid stream comprises at least a portion of the liquid phase of the hydrocarbon product, wherein the hydrocarbon liquid stream comprises one or more chloride compounds in an amount of less than about 100 ppmw chloride, based on the total weight of the hydrocarbon liquid stream, and wherein the hydrocarbon liquid stream is characterized by a viscosity of less than about 400 cP at a temperature of 300° C.
Author GANJI, Santosh
KORIPELLY, Girish
STANISLAUS, Alexander
HAKEEM, Abrar A
JAVEED, Mohammad
GHOSH, Ashim Kumar
RAMAMURTHY, Krishna Kumar
NARAYANASWAMY, Ravichander
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– fullname: STANISLAUS, Alexander
– fullname: GHOSH, Ashim Kumar
– fullname: NARAYANASWAMY, Ravichander
– fullname: RAMAMURTHY, Krishna Kumar
– fullname: GANJI, Santosh
– fullname: KORIPELLY, Girish
– fullname: HAKEEM, Abrar A
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DocumentTitleAlternate PROCÉDÉ CATALYTIQUE DE PYROLYSE DE MATIÈRES PLASTIQUES MIXTES ET DE DÉCHLORATION SIMULTANÉE DE L'HUILE DE PYROLYSE
KATALYTISCHES VERFAHREN ZUR GLEICHZEITIGEN PYROLYSE VON GEMISCHTEN KUNSTSTOFFEN UND ENTCHLORUNG DES PYROLYSEÖLS
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Snippet A process for processing mixed plastics comprising simultaneous pyrolysis and dechlorination of the mixed plastics, the process comprising contacting the mixed...
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SubjectTerms CHEMISTRY
CRACKING HYDROCARBON OILS
DESTRUCTIVE DISTILLATION OF CARBONAGEOUS MATERIALS FORPRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
FUELS
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS
LUBRICANTS
MAKING GRANULES OR PREFORMS
METALLURGY
MINERAL WAXES
PEAT
PERFORMING OPERATIONS
PETROLEUM, GAS OR COKE INDUSTRIES
PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED
PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION
PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLEGASES CONTAINING CARBON MONOXIDE
RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES
RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS
REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS
REFORMING OF NAPHTHA
TECHNICAL GASES CONTAINING CARBON MONOXIDE
TRANSPORTING
WORKING OF PLASTICS
WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Title A CATALYTIC PROCESS OF SIMULTANEOUS PYROLYSIS OF MIXED PLASTICS AND DECHLORINATION OF THE PYROLYSIS OIL
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