GB2178976B - Solvent recovery from process gas streams - Google Patents

Solvent recovery from process gas streams

Info

Publication number
GB2178976B
GB2178976B GB08617095A GB8617095A GB2178976B GB 2178976 B GB2178976 B GB 2178976B GB 08617095 A GB08617095 A GB 08617095A GB 8617095 A GB8617095 A GB 8617095A GB 2178976 B GB2178976 B GB 2178976B
Authority
GB
United Kingdom
Prior art keywords
process gas
gas streams
solvent recovery
recovery
solvent
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
Application number
GB08617095A
Other versions
GB8617095D0 (en
GB2178976A (en
Inventor
Richard Scheuchl
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
Application filed by Individual filed Critical Individual
Publication of GB8617095D0 publication Critical patent/GB8617095D0/en
Publication of GB2178976A publication Critical patent/GB2178976A/en
Application granted granted Critical
Publication of GB2178976B publication Critical patent/GB2178976B/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • F24F3/1411—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
    • F24F3/1423—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant with a moving bed of solid desiccants, e.g. a rotary wheel supporting solid desiccants
    • 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
    • B01D53/02—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 adsorption, e.g. preparative gas chromatography
    • B01D53/06—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 adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/102—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/20—Halogens or halogen compounds
    • B01D2257/206—Organic halogen compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/704—Solvents not covered by groups B01D2257/702 - B01D2257/7027
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
    • B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
    • B01D2259/4009—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/402—Further details for adsorption processes and devices using two beds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1004—Bearings or driving means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1016—Rotary wheel combined with another type of cooling principle, e.g. compression cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1032—Desiccant wheel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1056—Rotary wheel comprising a reheater
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1072—Rotary wheel comprising two rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1084—Rotary wheel comprising two flow rotor segments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2203/00—Devices or apparatus used for air treatment
    • F24F2203/10—Rotary wheel
    • F24F2203/1088—Rotary wheel comprising three flow rotor segments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Treating Waste Gases (AREA)
GB08617095A 1985-08-06 1986-07-14 Solvent recovery from process gas streams Expired GB2178976B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853528122 DE3528122A1 (en) 1985-08-06 1985-08-06 PLANT FOR RECOVERING SOLVENTS FROM A PROCESS GAS FLOW

Publications (3)

Publication Number Publication Date
GB8617095D0 GB8617095D0 (en) 1986-08-20
GB2178976A GB2178976A (en) 1987-02-25
GB2178976B true GB2178976B (en) 1988-10-19

Family

ID=6277785

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08617095A Expired GB2178976B (en) 1985-08-06 1986-07-14 Solvent recovery from process gas streams

Country Status (7)

Country Link
AT (1) AT394319B (en)
CH (1) CH671344A5 (en)
DE (1) DE3528122A1 (en)
FR (1) FR2585968B1 (en)
GB (1) GB2178976B (en)
NL (1) NL8601887A (en)
SE (1) SE463133B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104515214A (en) * 2013-09-29 2015-04-15 赵惠麟 Closed regeneration dehumidifier

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Publication number Priority date Publication date Assignee Title
DE3637803A1 (en) * 1986-11-06 1988-05-19 Scheurutec Gmbh Process for recovering solvents from a process gas stream and plant for carrying out this process
JPS63236514A (en) * 1987-03-25 1988-10-03 Toyobo Co Ltd Gas adsorption treatment method
US4946479A (en) * 1987-10-28 1990-08-07 Daikin Industries, Ltd. Apparatus for solvent recovery
JP2673300B2 (en) * 1988-02-01 1997-11-05 株式会社西部技研 Low concentration gas sorption machine
JPH01299642A (en) * 1988-05-30 1989-12-04 Hitachi Zosen Corp Adsorbent for nitrogen oxide having low concentration
JP2514698B2 (en) * 1988-09-26 1996-07-10 株式会社大氣社 Gas treatment equipment
DE3942188A1 (en) * 1989-12-20 1991-06-27 Siemens Ag Radioactive gas scrubbing process - removes unwanted radioactive ingredients by rotating active carbon filter, recycling part of scrubbed gas
DE3942187A1 (en) * 1989-12-20 1991-06-27 Siemens Ag Toxic gas scrubbing process - removes unwanted toxic ingredients by rotating active carbon filter, recycling part of scrubbed gas
DE4315578A1 (en) * 1993-05-11 1994-11-17 Ltg Lufttechnische Gmbh Apparatus for treating in particular gaseous media
JP2750996B2 (en) * 1993-09-08 1998-05-18 ニチアス株式会社 Organic solvent vapor adsorption device
FR2720294B1 (en) * 1994-05-24 1996-07-12 Inst Francais Du Petrole Rotary device for concentrating and purifying gaseous effluents containing volatile organic compounds (VOCs).
JP2001205045A (en) * 2000-01-25 2001-07-31 Tokyo Electric Power Co Inc:The Method of removing carbon dioxide and carbon dioxide removing apparatus
US7166149B2 (en) 2004-01-12 2007-01-23 Uop Llc Adsorption process for continuous purification of high value gas feeds
US20050217481A1 (en) * 2004-03-31 2005-10-06 Dunne Stephen R Rotary adsorbent contactors for drying, purification and separation of gases
WO2014099238A1 (en) * 2012-12-20 2014-06-26 Exxonmobil Research And Engineering Company Co2 capture processes using rotary wheel configurations
JP6542693B2 (en) * 2016-02-24 2019-07-10 パナソニック株式会社 Solvent separation method, solvent separation device and solvent separation system

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DE377520C (en) * 1921-10-10 1923-06-21 Hoechst Ag Coal absorption apparatus
BE503969A (en) * 1950-03-01
AT224090B (en) * 1959-05-20 1962-11-12 Universal Oil Prod Co Process for the continuous, sorptive separation of a fluid mixture
US3183649A (en) * 1961-08-29 1965-05-18 Mass Transfer Inc Stepwise rotary adsorber including inflatable seal
FR1316261A (en) * 1962-02-27 1963-01-25 Montedison Spa Process for preparing chlorinated ethers
US3534529A (en) * 1969-10-27 1970-10-20 Day & Zimmermann Inc Process for recovering organic vapors from airstream
DE2231640B2 (en) * 1972-06-28 1977-09-15 Ceagfilter Und Entstaubungstechnik Gmbh, 4600 Dortmund METHOD FOR SEPARATING STEAM OR GASEOUS IMPURITIES FROM AN AIR OR GAS STREAM
DE2460401A1 (en) * 1974-01-23 1975-07-24 Babcock & Wilcox Ag Inert gas esp. for tankship is purified - in pressurised adsorber section of revolving drum with low pressure reactivator
JPS5432175A (en) * 1977-08-17 1979-03-09 Kawasaki Heavy Ind Ltd Treating method for exhaust gas
JPS5458681A (en) * 1977-10-20 1979-05-11 Toshiba Corp Treating apparatus for malodor
JPS6010772B2 (en) * 1977-10-24 1985-03-20 東洋紡績株式会社 Recovery method for gas containing low concentration solvent
JPS5462175A (en) * 1977-10-27 1979-05-18 Unitika Ltd Gas treating apparatus
JPS54124872A (en) * 1978-03-23 1979-09-28 Mitsubishi Heavy Ind Ltd Gas separation and purification
JPS54138869A (en) * 1978-04-21 1979-10-27 Mitsubishi Heavy Ind Ltd Gas separating and refining apparatus
JPS54145372A (en) * 1978-05-04 1979-11-13 Toho Rayon Co Ltd Continuous adsorption and desorption device
DE2936873C2 (en) * 1979-09-12 1985-05-02 Rekuperator KG Dr.-Ing. Schack & Co, 4000 Düsseldorf Process for the thermal regeneration of loaded sorbent materials
DE3007928C2 (en) * 1980-03-01 1986-12-11 Rekuperator KG Dr.-Ing. Schack & Co, 4000 Düsseldorf Process for the thermal regeneration of loaded sorbent materials
US4402717A (en) * 1980-05-22 1983-09-06 Daikin Kogyo Co., Ltd. Apparatus for removing moisture and odors
JPS57171420A (en) * 1981-04-14 1982-10-22 Taikisha Ltd Method for purifying gas
JPS5861817A (en) * 1981-10-09 1983-04-13 Taikisha Ltd Adsorbing and desorbing device
US4409006A (en) * 1981-12-07 1983-10-11 Mattia Manlio M Removal and concentration of organic vapors from gas streams
DE3344875C1 (en) * 1983-12-12 1985-07-11 Gesellschaft für Korrosionsforschung mbH, 2000 Hamburg Process and device for cleaning gases

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104515214A (en) * 2013-09-29 2015-04-15 赵惠麟 Closed regeneration dehumidifier
CN104515214B (en) * 2013-09-29 2017-09-29 赵惠麟 Enclosed dehumidification regeneration system machine with recuperation of heat structure

Also Published As

Publication number Publication date
ATA191886A (en) 1991-09-15
SE463133B (en) 1990-10-15
SE8603094L (en) 1987-02-07
DE3528122C2 (en) 1990-05-10
DE3528122A1 (en) 1987-02-12
FR2585968B1 (en) 1990-11-09
FR2585968A1 (en) 1987-02-13
GB8617095D0 (en) 1986-08-20
AT394319B (en) 1992-03-10
SE8603094D0 (en) 1986-07-11
NL8601887A (en) 1987-03-02
CH671344A5 (en) 1989-08-31
GB2178976A (en) 1987-02-25

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Legal Events

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

Effective date: 19950714