AR245485A1 - Una composicion util para disolver azufre y procedimiento para prepararla. - Google Patents

Una composicion util para disolver azufre y procedimiento para prepararla.

Info

Publication number
AR245485A1
AR245485A1 AR88310790A AR31079088A AR245485A1 AR 245485 A1 AR245485 A1 AR 245485A1 AR 88310790 A AR88310790 A AR 88310790A AR 31079088 A AR31079088 A AR 31079088A AR 245485 A1 AR245485 A1 AR 245485A1
Authority
AR
Argentina
Prior art keywords
sulfur
polyalkyleneoxyamine
catalysts
dissolving sulfur
dialkyl disulfides
Prior art date
Application number
AR88310790A
Other languages
English (en)
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
Application filed by Pennwalt Corp filed Critical Pennwalt Corp
Application granted granted Critical
Publication of AR245485A1 publication Critical patent/AR245485A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • C09K8/528—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning inorganic depositions, e.g. sulfates or carbonates
    • C09K8/532—Sulfur
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/02—Preparation of sulfur; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C321/00—Thiols, sulfides, hydropolysulfides or polysulfides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S507/00—Earth boring, well treating, and oil field chemistry
    • Y10S507/927—Well cleaning fluid
    • Y10S507/932—Cleaning sulfur deposits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Treating Waste Gases (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

UNA COMPOSICION PARA DISOLVER AZUFRE PORQUE COMPRENDE UNA PROPORCION MAYOR DE UN COMPUESTO SULFURO DE LA FORMULA (I), EN LA CUAL R1 Y R2 SON INDEPENDIENTEMENTE RADICALES ALQUILO, ALQUILARILO, ALCOXIALQUILO O HIDROXIALQUILO EN LOS CUALES LAS FRACCIONES ALQUILO, A ES EL NUMERO PROMEDIO DE ATOMOS DE AZUFRE INTERNOS EN DICHO SULFURO Y COMPRENDE DE 0 A 3, Y UNA CANTIDAD CATALITICA DE AL MENOS UNA POLIALQUILENOXIAMINA O - POLIAMINA QUE CONTIENE UNA FUNCIONALIDAD AMINA PRIMERIA O SECUNDARIA Y EN DONDE EL RADICAL ALQUILENO ES UN RADICAL SUSTITUIDO O INSUSTITUIDO EXCLUYENDO UN GRUPO SUSTITUYENTE.
AR88310790A 1987-05-08 1988-05-06 Una composicion util para disolver azufre y procedimiento para prepararla. AR245485A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/047,956 US4804485A (en) 1987-05-08 1987-05-08 Polyalkyleneoxyamine catalysts for dialkyl disulfides and/or polysulfides used in dissolving sulfur

Publications (1)

Publication Number Publication Date
AR245485A1 true AR245485A1 (es) 1994-01-31

Family

ID=21951956

Family Applications (1)

Application Number Title Priority Date Filing Date
AR88310790A AR245485A1 (es) 1987-05-08 1988-05-06 Una composicion util para disolver azufre y procedimiento para prepararla.

Country Status (15)

Country Link
US (1) US4804485A (es)
EP (1) EP0289950B1 (es)
JP (1) JPS6425755A (es)
CN (1) CN1021115C (es)
AR (1) AR245485A1 (es)
AU (1) AU602576B2 (es)
BR (1) BR8802236A (es)
CA (1) CA1320502C (es)
DE (1) DE3876485T2 (es)
DK (1) DK250388A (es)
IN (1) IN169861B (es)
MX (1) MX166309B (es)
NO (1) NO882009L (es)
OA (1) OA08842A (es)
RU (1) RU2034635C1 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0364703A3 (en) * 1988-10-11 1991-01-02 ATOCHEM NORTH AMERICA, INC. (a Pennsylvania corp.) Process for preparing sulfur solvent compositions
US5186848A (en) * 1988-10-11 1993-02-16 Elf Atochem North America, Inc. Preparing sulfur solvent compositions comprising treating a sulfide and polyalkyleneoxyamine or polyalkyleneoxypolyamine mixture with an alkylamine or alkanolamine
US5028343A (en) * 1989-02-09 1991-07-02 Atochem North America, Inc. Stabilized sulfur dissolving compositions
US5091593A (en) * 1989-05-26 1992-02-25 Atochem North America, Inc. Process for removing sulfur from organic sulfides
JP2963730B2 (ja) * 1990-06-22 1999-10-18 湧永製薬株式会社 ポリスルフィド化合物及びこれを有効成分とする脂質過酸化抑制剤
US5231114A (en) * 1990-06-22 1993-07-27 Wakunaga Seiyaku Kabushiki Kaisha Polysulfides compounds and lipid peroxidation inhibitor containing the polysulfide compounds as active ingredient
US5104557A (en) * 1990-06-29 1992-04-14 Elf Atochem North America, Inc. Mercaptan composition for dissolving sulfur and process for its use
USH1147H (en) 1990-12-28 1993-03-02 Method of inhibiting corrosion in oil field produced fluids
US5232623A (en) * 1992-08-17 1993-08-03 Phillips Petroleum Company Catalyst and process for producing organic polysulfide
US5585334A (en) * 1995-04-21 1996-12-17 Phillips Petroleum Company Process for dissolving sulfur
US5741758A (en) 1995-10-13 1998-04-21 Bj Services Company, U.S.A. Method for controlling gas hydrates in fluid mixtures
US6025302A (en) * 1998-05-18 2000-02-15 Bj Services Company Quaternized polyether amines as gas hydrate inhibitors
US20090260825A1 (en) * 2008-04-18 2009-10-22 Stanley Nemec Milam Method for recovery of hydrocarbons from a subsurface hydrocarbon containing formation
WO2010072756A1 (de) * 2008-12-23 2010-07-01 Basf Se Verfahren zur verdichtung von schwefelwasserstoffhaltigen gasen
US9365444B2 (en) * 2010-09-30 2016-06-14 Amsa, Inc Formulations for use in sulfur scale control in industrial water systems
US8540804B2 (en) 2010-11-01 2013-09-24 Saudi Arabian Oil Company Sour gas and acid natural gas separation membrane process by pre removal of dissolved elemental sulfur for plugging prevention
CN102408885A (zh) * 2011-10-14 2012-04-11 西南石油大学 一种用于含硫气井中沉积硫的高效溶硫剂
JP5984776B2 (ja) * 2013-10-15 2016-09-06 三菱重工業株式会社 複合アミン吸収液、ｃｏ２又はｈ２ｓ又はその双方の除去装置及び方法
CN105199696B (zh) * 2015-09-02 2018-04-20 西南石油大学 一种新型聚醚胺类的高效硫溶剂及其制备方法

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2470830A (en) * 1947-01-02 1949-05-24 Petrolite Corp Process of removing mud sheaths from oil wells
DE1296586B (de) * 1966-12-27 1969-06-04 Gewerkschaft Elwerath Verfahren zur Verhuetung von Schwefelabscheidungen in den Steigrohren von Erdgassonden
US3531160A (en) * 1968-09-18 1970-09-29 Phillips Petroleum Co Production of sour gas-sulfur wells employing a sulfur solvent
US3835927A (en) * 1970-06-15 1974-09-17 Petrolite Corp Process of removing sulfur from fluids
GB1392813A (en) * 1971-07-20 1975-04-30 Union Carbide Canada Ltd Sulphur dissolution process
US3846311A (en) * 1971-09-07 1974-11-05 Amoco Prod Co Method for removing elemental sulfur from wells and flowlines
FR2152532A1 (en) * 1971-09-07 1973-04-27 Amoco Prod Co Dialkyl disulphide/amine mixts with high sulphur-dissolving - power - for removing sulphur deposits from boreholes and flow pipes
US3909422A (en) * 1972-12-18 1975-09-30 Texaco Inc Method for removing elemental sulfur in sour gas wells
US4033410A (en) * 1976-02-20 1977-07-05 Shell Oil Company Monoethanolamine process for sulfur removal from circulating oil used in sour gas wells
US4239630A (en) * 1978-11-29 1980-12-16 Standard Oil Company (Indiana) Method for dissolving sulfur deposits rapidly
US4230184A (en) * 1978-12-01 1980-10-28 Shell Oil Company Sulfur extraction method
US4290900A (en) * 1979-05-29 1981-09-22 Standard Oil Company (Indiana) Method and composition for removing elemental sulfur from high temperature, high pressure wells and flow lines
US4350600A (en) * 1979-05-29 1982-09-21 Standard Oil Company (Indiana) Method and composition for inhibiting corrosion in high temperature, high pressure gas wells
US4248717A (en) * 1979-05-29 1981-02-03 Standard Oil Company (Indiana) Method for removing elemental sulfur from high temperature, high pressure wells and flow lines
US4295979A (en) * 1979-05-29 1981-10-20 Standard Oil Company (Indiana) Method and composition for inhibiting corrosion in high temperature, high pressure gas wells
US4379490A (en) * 1981-04-22 1983-04-12 Standard Oil Company (Indiana) Method for removal of asphaltene depositions with amine-activated disulfide oil
FR2573991B1 (fr) * 1984-12-03 1989-10-13 Elf Aquitaine Procede et produit pour la dissolution du soufre
FR2579203B1 (fr) * 1985-03-25 1987-05-29 Elf Aquitaine Procede de degradation de polysulfures alkyliques en polysulfures de rang inferieur en soufre
FR2579585B1 (fr) * 1985-03-29 1990-06-01 Elf Aquitaine Procede et produit pour la dissolution du soufre
DE68900007D1 (de) * 1988-04-14 1990-10-04 Elf Aquitaine Verfahren zur herstellung von organischen di- und polysulfiden.

Also Published As

Publication number Publication date
EP0289950A2 (en) 1988-11-09
EP0289950A3 (en) 1991-01-09
EP0289950B1 (en) 1992-12-09
CN1021115C (zh) 1993-06-09
NO882009D0 (no) 1988-05-06
RU2034635C1 (ru) 1995-05-10
CA1320502C (en) 1993-07-20
DK250388D0 (da) 1988-05-06
DE3876485T2 (de) 1993-05-06
CN1031369A (zh) 1989-03-01
MX166309B (es) 1992-12-29
AU602576B2 (en) 1990-10-18
JPS6425755A (en) 1989-01-27
AU1538488A (en) 1988-11-10
BR8802236A (pt) 1988-12-06
DK250388A (da) 1988-11-09
NO882009L (no) 1988-11-09
OA08842A (en) 1989-03-31
DE3876485D1 (de) 1993-01-21
US4804485A (en) 1989-02-14
IN169861B (es) 1992-01-04

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