ZA975322B - Process for the removal of corrosive compounds from a fluid stream. - Google Patents

Process for the removal of corrosive compounds from a fluid stream.

Info

Publication number
ZA975322B
ZA975322B ZA9705322A ZA975322A ZA975322B ZA 975322 B ZA975322 B ZA 975322B ZA 9705322 A ZA9705322 A ZA 9705322A ZA 975322 A ZA975322 A ZA 975322A ZA 975322 B ZA975322 B ZA 975322B
Authority
ZA
South Africa
Prior art keywords
stream
fluid
shell
inner tube
tube
Prior art date
Application number
ZA9705322A
Other languages
English (en)
Inventor
Sven Ivar Hommeltoft
Original Assignee
Haldor Topsoe As
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 Haldor Topsoe As filed Critical Haldor Topsoe As
Publication of ZA975322B publication Critical patent/ZA975322B/xx

Links

Classifications

    • 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

Landscapes

  • 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)
ZA9705322A 1996-06-17 1997-06-17 Process for the removal of corrosive compounds from a fluid stream. ZA975322B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA975322B true ZA975322B (en) 1998-03-20

Family

ID=8096187

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9705322A ZA975322B (en) 1996-06-17 1997-06-17 Process for the removal of corrosive compounds from a fluid stream.

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

Family Cites Families (13)

* 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
GB8828335D0 (en) * 1988-12-05 1989-01-05 Shell Int Research Process for conversion of heavy hydrocarbonaceous feedstock
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
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

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
EP0815910B1 (en) 2000-08-16
ES2151207T3 (es) 2000-12-16
DK66996A (da) 1997-12-18
RU2191057C2 (ru) 2002-10-20
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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