RU2191057C2 - Способ и устройство для удаления коррозийных составляющих из жидкого потока - Google Patents

Способ и устройство для удаления коррозийных составляющих из жидкого потока Download PDF

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Publication number
RU2191057C2
RU2191057C2 RU97109915/12A RU97109915A RU2191057C2 RU 2191057 C2 RU2191057 C2 RU 2191057C2 RU 97109915/12 A RU97109915/12 A RU 97109915/12A RU 97109915 A RU97109915 A RU 97109915A RU 2191057 C2 RU2191057 C2 RU 2191057C2
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RU
Russia
Prior art keywords
extractant
supplying
mixture
inner pipe
liquid
Prior art date
Application number
RU97109915/12A
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English (en)
Russian (ru)
Other versions
RU97109915A (ru
Inventor
Свен Ивар ХОММЕЛЬТОФТ (DK)
Свен Ивар Хоммельтофт
Original Assignee
Хальдор Топсеэ А/С
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.)
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Publication date
Application filed by Хальдор Топсеэ А/С filed Critical Хальдор Топсеэ А/С
Publication of RU97109915A publication Critical patent/RU97109915A/ru
Application granted granted Critical
Publication of RU2191057C2 publication Critical patent/RU2191057C2/ru

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0426—Counter-current multistage extraction towers in a vertical or sloping position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/04—Solvent extraction of solutions which are liquid
    • B01D11/0492—Applications, solvents used
    • 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
    • B01D53/1456—Removing acid components
    • 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
    • B01D53/18—Absorbing units; Liquid distributors therefor
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/10—Purification; Separation; Use of additives by extraction, i.e. purification or separation of liquid hydrocarbons with the aid of liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D2011/005—Co-current extraction
    • 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
    • Y10S585/00—Chemistry of hydrocarbon compounds
    • Y10S585/949—Miscellaneous considerations
    • Y10S585/95—Prevention or removal of corrosion or solid deposits

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treating Waste Gases (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Extraction Or Liquid Replacement (AREA)
RU97109915/12A 1996-06-17 1997-06-13 Способ и устройство для удаления коррозийных составляющих из жидкого потока RU2191057C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK199600669A DK172906B1 (da) 1996-06-17 1996-06-17 Fremgangsmåde til fjernelse af korrosive bestanddele fra en fluidastrøm
DK0669/96 1996-06-17

Publications (2)

Publication Number Publication Date
RU97109915A RU97109915A (ru) 1999-05-27
RU2191057C2 true RU2191057C2 (ru) 2002-10-20

Family

ID=8096187

Family Applications (1)

Application Number Title Priority Date Filing Date
RU97109915/12A RU2191057C2 (ru) 1996-06-17 1997-06-13 Способ и устройство для удаления коррозийных составляющих из жидкого потока

Country Status (9)

Country Link
US (2) US5942654A (enExample)
EP (1) EP0815910B1 (enExample)
JP (1) JPH1057706A (enExample)
AT (1) ATE195436T1 (enExample)
DE (1) DE69702818T2 (enExample)
DK (2) DK172906B1 (enExample)
ES (1) ES2151207T3 (enExample)
RU (1) RU2191057C2 (enExample)
ZA (1) ZA975322B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK26298A (da) * 1998-02-27 1999-08-28 Haldor Topsoe As Fremgangsmåde til genvinding af sulfonsyreester ud fra carbonhydridstrøm
CN101898049B (zh) * 2009-06-01 2012-08-22 瓮福（集团）有限责任公司 反萃装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU146258A1 (ru) * 1961-10-16 1961-11-30 Я.А. Нагорный Экстрактор непрерывного действи дл различных материалов
US3595613A (en) * 1968-07-01 1971-07-27 Allied Chem Production of phosphoric acid
US4333823A (en) * 1980-09-08 1982-06-08 Uop Inc. Corrosion inhibition in aromatic liquid extraction
US4919816A (en) * 1989-01-31 1990-04-24 Sun Refining And Marketing Company Removal of acidic impurities in processes for solvent extraction of aromatics from nonaromatics
RU2024586C1 (ru) * 1988-12-05 1994-12-15 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ переработки тяжелого асфальтенсодержащего углеводородного сырья

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5245100A (en) * 1989-12-18 1993-09-14 Haldor Topsoe, S.A. Alkylation process
DK168520B1 (da) * 1989-12-18 1994-04-11 Topsoe Haldor As Fremgangsmåde til væskefase-alkylering af et carbonhydrid med et olefinalkyleringsmiddel
US5064450A (en) * 1991-01-02 1991-11-12 Uop Gas absorber method and apparatus
US5237122A (en) * 1992-08-24 1993-08-17 Phillips Petroleum Company Alkylation catalyst regeneration
DK131092A (da) * 1992-10-27 1994-04-28 Haldor Topsoe As Fremgangsmåde til genvinding af syrekatalysatorer fra syrekatalyserede processer
DK171701B1 (da) * 1993-07-06 1997-04-01 Topsoe Haldor As Fremgangsmåde til genvinding af brugt syrekatalysator fra alkylering af carbonhydrider
DK173114B1 (da) * 1994-06-02 2000-01-31 Topsoe Haldor As Fremgangsmåde til genvinding af brugt sulfonsyrekatalysator samt anvendelse af fremgangsmåden
DK171932B1 (da) * 1994-12-02 1997-08-18 Topsoe Haldor As Fremgangsmåde til alkylering af alifatiske carbonhydrider

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU146258A1 (ru) * 1961-10-16 1961-11-30 Я.А. Нагорный Экстрактор непрерывного действи дл различных материалов
US3595613A (en) * 1968-07-01 1971-07-27 Allied Chem Production of phosphoric acid
US4333823A (en) * 1980-09-08 1982-06-08 Uop Inc. Corrosion inhibition in aromatic liquid extraction
RU2024586C1 (ru) * 1988-12-05 1994-12-15 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ переработки тяжелого асфальтенсодержащего углеводородного сырья
US4919816A (en) * 1989-01-31 1990-04-24 Sun Refining And Marketing Company Removal of acidic impurities in processes for solvent extraction of aromatics from nonaromatics

Also Published As

Publication number Publication date
EP0815910A1 (en) 1998-01-07
DE69702818T2 (de) 2000-12-07
DK172906B1 (da) 1999-09-27
US5942654A (en) 1999-08-24
ZA975322B (en) 1998-03-20
EP0815910B1 (en) 2000-08-16
ES2151207T3 (es) 2000-12-16
DK66996A (da) 1997-12-18
ATE195436T1 (de) 2000-09-15
DK0815910T3 (da) 2000-10-09
DE69702818D1 (de) 2000-09-21
US5958350A (en) 1999-09-28
JPH1057706A (ja) 1998-03-03

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20030614