ATE386791T1 - ESTERS FOR ODORIZING FIRE GASES - Google Patents

ESTERS FOR ODORIZING FIRE GASES

Info

Publication number
ATE386791T1
ATE386791T1 AT03784159T AT03784159T ATE386791T1 AT E386791 T1 ATE386791 T1 AT E386791T1 AT 03784159 T AT03784159 T AT 03784159T AT 03784159 T AT03784159 T AT 03784159T AT E386791 T1 ATE386791 T1 AT E386791T1
Authority
AT
Austria
Prior art keywords
odorizing
esters
fire gases
mixture
methane content
Prior art date
Application number
AT03784159T
Other languages
German (de)
Inventor
Gerd Mansfeld
Joerg Eilers
Heinz-Juergen Bertram
Florian Wolf
Heribert Kaesler
Original Assignee
Symrise Gmbh & Co Kg
E On Ruhrgas Ag
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
Application filed by Symrise Gmbh & Co Kg, E On Ruhrgas Ag filed Critical Symrise Gmbh & Co Kg
Application granted granted Critical
Publication of ATE386791T1 publication Critical patent/ATE386791T1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/003—Additives for gaseous fuels
    • C10L3/006—Additives for gaseous fuels detectable by the senses

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)

Abstract

Odorizing fuel gases with a methane content of at least 60 wt.% comprises adding a mixture of two to six C1-C6 alkyl (meth)acrylate esters and optionally an antioxidant. An Independent claim is also included for a fuel gas with a methane content of at least 60 wt.% containing such a mixture.
AT03784159T 2002-08-05 2003-08-02 ESTERS FOR ODORIZING FIRE GASES ATE386791T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10235753A DE10235753A1 (en) 2002-08-05 2002-08-05 Odorizing methane-rich fuel gases, especially natural gas, comprises adding a mixture of two to six alkyl (meth)acrylate esters

Publications (1)

Publication Number Publication Date
ATE386791T1 true ATE386791T1 (en) 2008-03-15

Family

ID=30469444

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03784159T ATE386791T1 (en) 2002-08-05 2003-08-02 ESTERS FOR ODORIZING FIRE GASES

Country Status (5)

Country Link
EP (1) EP1529091B1 (en)
AT (1) ATE386791T1 (en)
AU (1) AU2003253377A1 (en)
DE (2) DE10235753A1 (en)
WO (1) WO2004015036A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2956623C (en) 2014-07-30 2020-10-27 Georgia-Pacific Consumer Products Lp Air freshener dispensers, cartridges therefor, systems, and methods
CN113956904A (en) * 2021-11-25 2022-01-21 沈阳光正工业有限公司 Sulfur-free odor additive for combustible gas and preparation method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55104393A (en) * 1979-02-02 1980-08-09 Nippon Zeon Co Ltd Fuel gas odorant
US4487613A (en) * 1983-09-26 1984-12-11 International Flavors & Fragrances Inc. Odorization of combustible hydrocarbon gases
DE19837066A1 (en) * 1998-08-17 2000-02-24 Haarmann & Reimer Gmbh Odorizing a gas, e.g. city gas comprises adding an acrylic acid, nitrogen compound and antioxidant to the gas

Also Published As

Publication number Publication date
DE50309212D1 (en) 2008-04-03
EP1529091B1 (en) 2008-02-20
DE10235753A1 (en) 2004-02-19
EP1529091A1 (en) 2005-05-11
WO2004015036A1 (en) 2004-02-19
AU2003253377A1 (en) 2004-02-25

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee