SE9401827L - Method and apparatus for adding odorant to a consumable gas flowing in a gas line - Google Patents

Method and apparatus for adding odorant to a consumable gas flowing in a gas line

Info

Publication number
SE9401827L
SE9401827L SE9401827A SE9401827A SE9401827L SE 9401827 L SE9401827 L SE 9401827L SE 9401827 A SE9401827 A SE 9401827A SE 9401827 A SE9401827 A SE 9401827A SE 9401827 L SE9401827 L SE 9401827L
Authority
SE
Sweden
Prior art keywords
odorant
pressure
gas
consumer
pipeline
Prior art date
Application number
SE9401827A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9401827D0 (en
SE501823C2 (en
Inventor
Erik Smaars
Original Assignee
Erik Smaars Konsult Ab
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 Erik Smaars Konsult Ab filed Critical Erik Smaars Konsult Ab
Priority to SE9401827A priority Critical patent/SE501823C2/en
Publication of SE9401827D0 publication Critical patent/SE9401827D0/en
Publication of SE9401827L publication Critical patent/SE9401827L/en
Publication of SE501823C2 publication Critical patent/SE501823C2/en
Priority to PCT/SE1995/000600 priority patent/WO1995033020A1/en
Priority to AU26344/95A priority patent/AU2634495A/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)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

The invention relates to method and means for adding an odorant to a consumer gas flowing in pipelines, in order to warn people in the surroundings of consumer sites or gas supply lines of the risk of fire, explosion or other danger, if consumer gas is escaping into the surroundings due to leakage or incautiousness. The odorant is added to the consumer gas in the pipeline (1) in liquid form in proportion to the consumer gas flow rate by means of a pump (18) and an instrument for odorant flow rate control (7). The process control is taken care of by a computerized central process unit (8). The invention is characterized by the following features. Inert gas is first supplied to a pressure vessel (3 or 4) to a pressure slightly higher than the pressure in the consumer gas pipeline. Odorant liquid is then transferred from a storage vessel (19) to the pressure vessel (3 or 4) by means of the pump (18) in such an amount that the pressure becomes considerably (2-20 times) higher than the pressure in the pipeline. By means of this overpressure odorant is supplied from the pressure vessel to the consumer gas pipeline (1). The amount of inert gas that is dissolved into the odorant by the high pressure in the pressure vessel and gets lost is restored in correct amount from a high pressure inert gas cylinder (16).
SE9401827A 1994-05-27 1994-05-27 Method and apparatus for adding odorant to a consumable gas flowing in a gas line SE501823C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9401827A SE501823C2 (en) 1994-05-27 1994-05-27 Method and apparatus for adding odorant to a consumable gas flowing in a gas line
PCT/SE1995/000600 WO1995033020A1 (en) 1994-05-27 1995-05-26 Adding odorants to consumer gases in supply lines
AU26344/95A AU2634495A (en) 1994-05-27 1995-05-26 Adding odorants to consumer gases in supply lines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9401827A SE501823C2 (en) 1994-05-27 1994-05-27 Method and apparatus for adding odorant to a consumable gas flowing in a gas line

Publications (3)

Publication Number Publication Date
SE9401827D0 SE9401827D0 (en) 1994-05-27
SE9401827L true SE9401827L (en) 1995-05-22
SE501823C2 SE501823C2 (en) 1995-05-22

Family

ID=20394148

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9401827A SE501823C2 (en) 1994-05-27 1994-05-27 Method and apparatus for adding odorant to a consumable gas flowing in a gas line

Country Status (3)

Country Link
AU (1) AU2634495A (en)
SE (1) SE501823C2 (en)
WO (1) WO1995033020A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19748212B4 (en) * 1997-10-31 2006-10-12 Air Liquide Deutschland Gmbh Odoration of inert gases
AUPP716398A0 (en) 1998-11-17 1998-12-10 University Of Sydney, The Suppression of self pulsations in dfb fibre lasers
AT502309B1 (en) * 2002-05-16 2009-08-15 Evn Ag METHOD AND DEVICE FOR ODORING A GAS
US20120012346A1 (en) * 2010-07-14 2012-01-19 Adam Chattaway Odorant for fire suppression system
EP3231854A1 (en) * 2016-04-14 2017-10-18 Linde Aktiengesellschaft Method and system for injecting an odourant into a gas stream

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI93270C (en) * 1988-11-30 1995-03-10 Aga Ab Process for adding odorant to oxygen gas
AU650849B2 (en) * 1990-05-22 1994-07-07 Aga Aktiebolag Adding a malodorant to a gas and liquid gas mixture
EP0646160B1 (en) * 1992-06-16 1997-06-04 Aga Aktiebolag Apparatus for adding a malodorant to a consumer gas
NO176830C (en) * 1993-04-16 1999-08-30 Norsk Hydro As Method and apparatus for adding odor component to wiring harness

Also Published As

Publication number Publication date
AU2634495A (en) 1995-12-21
SE9401827D0 (en) 1994-05-27
WO1995033020A1 (en) 1995-12-07
SE501823C2 (en) 1995-05-22

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