GB2328624B - A solvent recovery method and system - Google Patents

A solvent recovery method and system

Info

Publication number
GB2328624B
GB2328624B GB9718432A GB9718432A GB2328624B GB 2328624 B GB2328624 B GB 2328624B GB 9718432 A GB9718432 A GB 9718432A GB 9718432 A GB9718432 A GB 9718432A GB 2328624 B GB2328624 B GB 2328624B
Authority
GB
United Kingdom
Prior art keywords
recovery method
solvent recovery
solvent
recovery
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 - Fee Related
Application number
GB9718432A
Other versions
GB9718432D0 (en
GB2328624A (en
Inventor
Diarmuid James Foley
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.)
Individual
Original Assignee
Individual
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 to IE970638A priority Critical patent/IES970638A2/en
Application filed by Individual filed Critical Individual
Priority to GB9718432A priority patent/GB2328624B/en
Publication of GB9718432D0 publication Critical patent/GB9718432D0/en
Publication of GB2328624A publication Critical patent/GB2328624A/en
Application granted granted Critical
Publication of GB2328624B publication Critical patent/GB2328624B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0003—Condensation of vapours; Recovering volatile solvents by condensation by using heat-exchange surfaces for indirect contact between gases or vapours and the cooling medium
    • B01D5/0012—Vertical tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0033—Other features
    • B01D5/0036—Multiple-effect condensation; Fractional condensation
    • 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
    • B01D53/1418—Recovery of products
    • 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
    • B01D53/1487—Removing organic compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D8/00—Cold traps; Cold baffles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
GB9718432A 1997-08-27 1997-09-02 A solvent recovery method and system Expired - Fee Related GB2328624B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IE970638A IES970638A2 (en) 1997-08-27 1997-08-27 A solvent recovery method and system
GB9718432A GB2328624B (en) 1997-08-27 1997-09-02 A solvent recovery method and system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IE970638A IES970638A2 (en) 1997-08-27 1997-08-27 A solvent recovery method and system
GB9718432A GB2328624B (en) 1997-08-27 1997-09-02 A solvent recovery method and system

Publications (3)

Publication Number Publication Date
GB9718432D0 GB9718432D0 (en) 1997-11-05
GB2328624A GB2328624A (en) 1999-03-03
GB2328624B true GB2328624B (en) 2001-01-10

Family

ID=26312151

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9718432A Expired - Fee Related GB2328624B (en) 1997-08-27 1997-09-02 A solvent recovery method and system

Country Status (2)

Country Link
GB (1) GB2328624B (en)
IE (1) IES970638A2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1433893A (en) * 1973-04-06 1976-04-28 Hick Hargreaves & Co Ltd Vapour condensation apparatus
GB2257372A (en) * 1991-06-22 1993-01-13 Gast Manufacturing Co Limited Dehumidifiers

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1433893A (en) * 1973-04-06 1976-04-28 Hick Hargreaves & Co Ltd Vapour condensation apparatus
GB2257372A (en) * 1991-06-22 1993-01-13 Gast Manufacturing Co Limited Dehumidifiers

Also Published As

Publication number Publication date
GB9718432D0 (en) 1997-11-05
IES79347B2 (en) 1998-04-22
GB2328624A (en) 1999-03-03
IES970638A2 (en) 1998-04-22

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080902