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1. WO2022010967 - METHOD AND SYSTEM FOR CONVERTING NON-METHANE HYDROCARBONS TO RECOVER HYDROGEN GAS AND/OR METHANE GAS THEREFROM

Publication Number WO/2022/010967
Publication Date 13.01.2022
International Application No. PCT/US2021/040615
International Filing Date 07.07.2021
IPC
C07C 4/06 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
4Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
02by cracking a single hydrocarbon or a mixture of individually defined hydrocarbons or a normally gaseous hydrocarbon fraction
06Catalytic processes
C01B 3/38 2006.1
CCHEMISTRY; METALLURGY
01INORGANIC CHEMISTRY
BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF
3Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
02Production of hydrogen or of gaseous mixtures containing hydrogen
32by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
34by reaction of hydrocarbons with gasifying agents
38using catalysts
C07C 4/02 2006.1
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
4Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
02by cracking a single hydrocarbon or a mixture of individually defined hydrocarbons or a normally gaseous hydrocarbon fraction
C10L 3/06 2006.1
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR  C10K111; LIQUEFIED PETROLEUM GAS;  USE OF ADDITIVES TO FUELS OR FIRES;  FIRE-LIGHTERS
3Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclasses C10G, C10K108; Liquefied petroleum gas
06Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04139
C10L 3/08 2006.1
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR  C10K111; LIQUEFIED PETROLEUM GAS;  USE OF ADDITIVES TO FUELS OR FIRES;  FIRE-LIGHTERS
3Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclasses C10G, C10K108; Liquefied petroleum gas
06Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04139
08Production of synthetic natural gas
C10L 3/10 2006.1
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR  C10K111; LIQUEFIED PETROLEUM GAS;  USE OF ADDITIVES TO FUELS OR FIRES;  FIRE-LIGHTERS
3Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclasses C10G, C10K108; Liquefied petroleum gas
06Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04139
10Working-up natural gas or synthetic natural gas
Applicants
  • PROTEUM ENERGY, LLC [US]/[US]
Inventors
  • KENNON, Robert Terry
  • HOAGLAN, Dean C.
  • JOHNSON, Scott V.
  • RAPIER, Charles Robert
  • DELFIN, Karen Lizeth
Agents
  • PARKS, Steven M.
Priority Data
63/049,02207.07.2020US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) METHOD AND SYSTEM FOR CONVERTING NON-METHANE HYDROCARBONS TO RECOVER HYDROGEN GAS AND/OR METHANE GAS THEREFROM
(FR) PROCÉDÉ ET SYSTÈME DE CONVERSION D'HYDROCARBURES NON MÉTHANIQUES POUR RÉCUPÉRER DU GAZ HYDROGÈNE ET/OU DU GAZ MÉTHANE À PARTIR DE CEUX-CI
Abstract
(EN) The disclosure relates to methods, systems, and apparatus arranged and designed for converting non-methane hydrocarbon gases into multiple product gas streams including a predominately hydrogen gas stream and a predominately methane gas steam. Hydrocarbon gas streams are reformed, cracked, or converted into a synthesis gas stream and methane gas stream by receiving a volume of flare gas or other hydrocarbon liquid or gas feed, where the volume of hydrocarbon feed includes a volume of methane and a volume of nonmethane hydrocarbons. The hydrogen contained in the syngas may be separated into a pure hydrogen gas stream. A corresponding gas conversion system can include a super heater to provide a hydrocarbon feed/steam mixture, a heavy hydrocarbon reactor for synthesis gas formation, and a hydrogen separator to recover the hydrogen portion of the synthesis gas.
(FR) La divulgation concerne des procédés, des systèmes et un dispositif destinés et conçus pour convertir des gaz d'hydrocarbures non méthaniques en de multiples flux de gaz produits comprenant un flux de gaz principalement de l'hydrogène et une vapeur de gaz principalement du méthane. Des flux de gaz d'hydrocarbures sont reformés, craqués, ou convertis en un flux de gaz de synthèse et un flux de gaz méthane par la réception d'un volume de gaz de torche ou d'un autre liquide hydrocarboné ou d'une charge de gaz, le volume d'alimentation en hydrocarbures comprenant un volume de méthane et un volume d'hydrocarbures non méthaniques. L'hydrogène contenu dans le gaz de synthèse peut être séparé en un flux de gaz hydrogène pur. Un système de conversion de gaz correspondant peut comprendre un surchauffeur pour fournir un mélange charge d'hydrocarbures/vapeur d'eau, un réacteur à hydrocarbures lourds pour la formation de gaz de synthèse, et un séparateur d'hydrogène pour récupérer la partie hydrogène du gaz de synthèse.
Latest bibliographic data on file with the International Bureau