NO20060301L - Vannfri bearbeiding av metan til metansulfonsyre, metanol og andre forbindelser - Google Patents

Vannfri bearbeiding av metan til metansulfonsyre, metanol og andre forbindelser

Info

Publication number
NO20060301L
NO20060301L NO20060301A NO20060301A NO20060301L NO 20060301 L NO20060301 L NO 20060301L NO 20060301 A NO20060301 A NO 20060301A NO 20060301 A NO20060301 A NO 20060301A NO 20060301 L NO20060301 L NO 20060301L
Authority
NO
Norway
Prior art keywords
methane
radicals
msa
reactor
methanesulfonic acid
Prior art date
Application number
NO20060301A
Other languages
English (en)
Inventor
Alan K Richards
Original Assignee
Alan K Richards
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34806865&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO20060301(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alan K Richards filed Critical Alan K Richards
Publication of NO20060301L publication Critical patent/NO20060301L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
    • C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
    • C07C303/04—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups
    • C07C303/06—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups by reaction with sulfuric acid or sulfur trioxide
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
    • C12C11/00—Fermentation processes for beer
    • C12C11/02—Pitching yeast
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Genetics & Genomics (AREA)
  • Mycology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Microbiology (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Radikaler med uparede elektroner initierer en kjedereaksjon hvor lavere hydrokarboner som metan omdannes til oksygenerte væsker. En initiator som Marshalls syre anvendes til å danne metylradikaler. Disse radikaler kombinerer seg med svoveltrioksid og danner metylsulfonatradikaler som så fjerner hydrogen fra metan tilført i reaktoren, og det dannes stabil metansulfonsyre (MSA, HCSOH) og nye metylradikaler slik at kjedereaksjonen opprettholdes mens metan og S0tilføres kontinuerlig til reaktoren. Vannfne betingelser unngår bruk eller dannelse av vann. MSA i reaktoren øker løseligheten av metan og SOog reaksjonshastighetene. MSA kan oppvarmes for å frigjøre metanol, eller bli bearbeidet til bensin, dimetyleter, formaldehyd eller andre verdifulle væsker. Eventuelt S0frigjort ved behandlingen av MSA kan bli oksidert til SOog resirkulert i systemet. Forsøk viser svært høye utbytter og selektiviteter (over 95 %).
NO20060301A 2003-06-21 2006-01-20 Vannfri bearbeiding av metan til metansulfonsyre, metanol og andre forbindelser NO20060301L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48018303P 2003-06-21 2003-06-21
PCT/US2004/019977 WO2005069751A2 (en) 2003-06-21 2004-06-21 Anhydrous processing of methane into methane-sulfonic acid, methanol, and other compounds

Publications (1)

Publication Number Publication Date
NO20060301L true NO20060301L (no) 2006-03-08

Family

ID=34806865

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20060301A NO20060301L (no) 2003-06-21 2006-01-20 Vannfri bearbeiding av metan til metansulfonsyre, metanol og andre forbindelser

Country Status (4)

Country Link
US (1) US7282603B2 (no)
NO (1) NO20060301L (no)
OA (1) OA13183A (no)
WO (1) WO2005069751A2 (no)

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Also Published As

Publication number Publication date
US7282603B2 (en) 2007-10-16
WO2005069751A3 (en) 2006-09-21
WO2005069751A2 (en) 2005-08-04
US20050070614A1 (en) 2005-03-31
OA13183A (en) 2006-12-13

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