FR2177675A1 - Odorant azeotropes for addn to lpg - comprising ethyl mercaptan and/or dimethyl sulphide and an azeotrope former - Google Patents

Odorant azeotropes for addn to lpg - comprising ethyl mercaptan and/or dimethyl sulphide and an azeotrope former

Info

Publication number
FR2177675A1
FR2177675A1 FR7227322A FR7227322A FR2177675A1 FR 2177675 A1 FR2177675 A1 FR 2177675A1 FR 7227322 A FR7227322 A FR 7227322A FR 7227322 A FR7227322 A FR 7227322A FR 2177675 A1 FR2177675 A1 FR 2177675A1
Authority
FR
France
Prior art keywords
azeotropes
odorant
lpg
addn
ethyl mercaptan
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7227322A
Other languages
English (en)
French (fr)
Other versions
FR2177675B1 (en:Method
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pennwalt Corp
Original Assignee
Pennwalt Corp
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
Priority claimed from US00238541A external-priority patent/US3826631A/en
Application filed by Pennwalt Corp filed Critical Pennwalt Corp
Publication of FR2177675A1 publication Critical patent/FR2177675A1/fr
Application granted granted Critical
Publication of FR2177675B1 publication Critical patent/FR2177675B1/fr
Granted legal-status Critical Current

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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • 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)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
FR7227322A 1972-03-27 1972-07-28 Odorant azeotropes for addn to lpg - comprising ethyl mercaptan and/or dimethyl sulphide and an azeotrope former Granted FR2177675A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00238541A US3826631A (en) 1971-06-16 1972-03-27 Odorant composition for liquefied petroleum gases

Publications (2)

Publication Number Publication Date
FR2177675A1 true FR2177675A1 (en) 1973-11-09
FR2177675B1 FR2177675B1 (en:Method) 1976-08-13

Family

ID=22898353

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7227322A Granted FR2177675A1 (en) 1972-03-27 1972-07-28 Odorant azeotropes for addn to lpg - comprising ethyl mercaptan and/or dimethyl sulphide and an azeotrope former

Country Status (5)

Country Link
JP (1) JPS5717039B2 (en:Method)
DE (1) DE2259314C2 (en:Method)
FR (1) FR2177675A1 (en:Method)
IT (1) IT961648B (en:Method)
NL (1) NL174659C (en:Method)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9233006B2 (en) 2010-06-15 2016-01-12 Zyga Technology, Inc. Systems and methods for facet joint treatment
US9833328B2 (en) 2010-06-15 2017-12-05 Zyga Technology System and methods for facet joint treatment

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1056427A (en) * 1974-04-25 1979-06-12 Volf I. Rabinovich Electroslag melting of shaped castings
FI93270C (fi) * 1988-11-30 1995-03-10 Aga Ab Menetelmä hajusteen lisäämiseksi happikaasuun
EP0533670B1 (en) * 1990-05-22 1995-05-10 Aga Aktiebolag Adding a malodorant to oxygen gas and suitable liquid odorising mixture
PL169854B1 (en) * 1992-06-16 1996-09-30 Aga Ab Method of adding an aromatic substance to useful gas and apparatus therefor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2032431A (en) * 1931-08-01 1936-03-03 William W Odell Process of treating and odorizing gas
JPS4937081A (en:Method) * 1972-08-16 1974-04-06

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
REVUE DT BRENNSTOFF-CHEMIE, VOLUME 44 1963 , NO. 9, PAGES 286-288 WEISSER E.A. ) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9233006B2 (en) 2010-06-15 2016-01-12 Zyga Technology, Inc. Systems and methods for facet joint treatment
US9833328B2 (en) 2010-06-15 2017-12-05 Zyga Technology System and methods for facet joint treatment

Also Published As

Publication number Publication date
JPS5717039B2 (en:Method) 1982-04-08
DE2259314A1 (de) 1973-10-11
IT961648B (it) 1973-12-10
FR2177675B1 (en:Method) 1976-08-13
NL174659C (nl) 1984-07-16
NL7209754A (en:Method) 1973-10-01
JPS4915701A (en:Method) 1974-02-12
DE2259314C2 (de) 1987-10-22
NL174659B (nl) 1984-02-16

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Legal Events

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