ES2077357T3 - Separacion de particulas de sulfuro de hierro a partir de soluciones de alcanolaminas. - Google Patents

Separacion de particulas de sulfuro de hierro a partir de soluciones de alcanolaminas.

Info

Publication number
ES2077357T3
ES2077357T3 ES92306730T ES92306730T ES2077357T3 ES 2077357 T3 ES2077357 T3 ES 2077357T3 ES 92306730 T ES92306730 T ES 92306730T ES 92306730 T ES92306730 T ES 92306730T ES 2077357 T3 ES2077357 T3 ES 2077357T3
Authority
ES
Spain
Prior art keywords
sulfide particles
iron sulfide
separation
alkanolamine solutions
iron
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.)
Expired - Lifetime
Application number
ES92306730T
Other languages
English (en)
Inventor
Alfred E Keller
Arthur L Cummings
Fred C Veatch
James C Thompsen
Regina A Severson
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.)
ConocoPhillips Co
Original Assignee
Conoco Inc
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 Conoco Inc filed Critical Conoco Inc
Application granted granted Critical
Publication of ES2077357T3 publication Critical patent/ES2077357T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1425—Regeneration of liquid absorbents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
    • C07C213/10—Separation; Purification; Stabilisation; Use of additives
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

UNA SOLUCION DE ALCANOLAMINA ACUOSA QUE CONTIENE PARTICULAS DE SULFURO DE HIERRO PASA A TRAVES DE UN LECHO DE MATERIAL DE CONTACTO CON APERTURAS MAYORES QUE EL TAMAÑO DE LAS PARTICULAS DE SULFURO DE HIERRO Y LAS PARTICULAS DE SULFURO DE HIERRO SE ADHIEREN AL MATERIAL DE CONTACTO. EL MATERIAL DE CONTACTO SE REGENERA PARA RETIRAR SECUENCIALMENTE LA ALCANOLAMINA Y LAS PARTICULAS DE SULFURO DE HIERRO PONIENDOLO EN CONTACTO CON AGUA.
ES92306730T 1991-07-29 1992-07-23 Separacion de particulas de sulfuro de hierro a partir de soluciones de alcanolaminas. Expired - Lifetime ES2077357T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/737,946 US5190662A (en) 1991-07-29 1991-07-29 Removal of iron sulfide particles from alkanolamine solutions

Publications (1)

Publication Number Publication Date
ES2077357T3 true ES2077357T3 (es) 1995-11-16

Family

ID=24965921

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92306730T Expired - Lifetime ES2077357T3 (es) 1991-07-29 1992-07-23 Separacion de particulas de sulfuro de hierro a partir de soluciones de alcanolaminas.

Country Status (5)

Country Link
US (1) US5190662A (es)
EP (1) EP0526100B1 (es)
CA (1) CA2071152C (es)
DE (1) DE69204778T2 (es)
ES (1) ES2077357T3 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5877386A (en) * 1995-10-05 1999-03-02 Union Carbide Chemicals & Plastics Technology Corporation Method for sweetening of liquid petroleum gas by contacting with tea and another amine
US6153100A (en) * 1998-12-30 2000-11-28 Phillips Petroleum Company Removing iron salts from NGL streams
US6245128B1 (en) * 1999-06-15 2001-06-12 Mobil Oil Corporation Process for the reclamation of spent alkanolamine solution
US6334886B1 (en) * 2000-05-12 2002-01-01 Air Products And Chemicals, Inc. Removal of corrosive contaminants from alkanolamine absorbent process
BR0211802B1 (pt) * 2001-08-15 2013-09-24 composições e métodos de diminuição do nível de sulfeto do ferro numa conduta
JP4628300B2 (ja) * 2006-02-24 2011-02-09 京セラ株式会社 無線通信端末
EA012480B1 (ru) * 2006-03-16 2009-10-30 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ и установка для извлечения частиц сульфида металла из потока жидкости
JP4795991B2 (ja) * 2007-02-27 2011-10-19 三菱重工業株式会社 Ｃｏ２回収装置及びｃｏ２回収装置における固形分取出し方法
US9815025B2 (en) 2014-03-13 2017-11-14 Fluor Technologies Corporation Removal of metals from CO2 capture solvents

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3732669A (en) * 1971-09-27 1973-05-15 Separation & Recovery Systems Fuel gas separator
US4206049A (en) * 1978-08-14 1980-06-03 Westinghouse Electric Corp. Recovery of uranium by a reverse osmosis process
US4370236A (en) * 1980-12-16 1983-01-25 Phillips Petroleum Company Purification of hydrocarbon streams
US4350590A (en) * 1981-02-25 1982-09-21 Robinson Norman R Filtration system
US4477419A (en) * 1983-03-03 1984-10-16 The Dow Chemical Company Process for the recovery of CO2 from flue gases
US4933071A (en) * 1989-04-28 1990-06-12 Chevron Research Company Iron removal from hydrocarbonaceous feedstock

Also Published As

Publication number Publication date
US5190662A (en) 1993-03-02
DE69204778T2 (de) 1996-05-02
CA2071152A1 (en) 1993-01-30
EP0526100B1 (en) 1995-09-13
DE69204778D1 (de) 1995-10-19
EP0526100A1 (en) 1993-02-03
CA2071152C (en) 2002-11-12

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