EP1465719A1 - Verbesserte gaswäsche - Google Patents

Verbesserte gaswäsche

Info

Publication number
EP1465719A1
EP1465719A1 EP02804137A EP02804137A EP1465719A1 EP 1465719 A1 EP1465719 A1 EP 1465719A1 EP 02804137 A EP02804137 A EP 02804137A EP 02804137 A EP02804137 A EP 02804137A EP 1465719 A1 EP1465719 A1 EP 1465719A1
Authority
EP
European Patent Office
Prior art keywords
scrubbing
gas stream
scrubber
line
medium
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.)
Withdrawn
Application number
EP02804137A
Other languages
English (en)
French (fr)
Other versions
EP1465719A4 (de
Inventor
Bruno Sceresini
Paul Sceresini
Pieter 31 Eagle Crag JANSEN
Richard Paxton
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.)
Atomaer Pty Ltd
Iscor Ltd
Original Assignee
Atomaer Pty Ltd
Iscor Ltd
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 Atomaer Pty Ltd, Iscor Ltd filed Critical Atomaer Pty Ltd
Publication of EP1465719A1 publication Critical patent/EP1465719A1/de
Publication of EP1465719A4 publication Critical patent/EP1465719A4/de
Withdrawn legal-status Critical Current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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/77—Liquid phase processes
    • B01D53/78—Liquid phase processes with gas-liquid contact
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • 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
    • 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

Definitions

  • the means for introducing the gas stream is also the means for introducing the scrubbing medium to the in-line scrubber.
  • the system further includes means for adjusting the pH of the scrubbing medium to a desired pH.
  • the system may include means for clarifying the scrubbing medium and recirculating the clarified scrubbing medium to the in-line scrubber.
  • a second knockout pot 28 Downstream of the first vacuum pump 20 is a second knockout pot 28 which serves as a backup trap.
  • the second knockout pot 28 communicates with an exhaust duct 29 which serves to transport the scrubbed gas stream to atmosphere.
  • any suitable in-line scrubber may be used so long as the in-line scrubber promotes interphasic interaction between a gas stream and a scrubbing medium so as to facilitate scrubbing of the gas under the influence of either a controlled pressure differential between the inlet and the outlet of the in-line scrubber or by controlling the flow rate through the in-line scrubber.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
EP02804137A 2001-12-07 2002-12-09 Verbesserte gaswäsche Withdrawn EP1465719A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPR938801 2001-12-07
AUPR938801 2001-12-07
PCT/AU2002/001663 WO2003047724A1 (en) 2001-12-07 2002-12-09 Improved gas scrubbing

Publications (2)

Publication Number Publication Date
EP1465719A1 true EP1465719A1 (de) 2004-10-13
EP1465719A4 EP1465719A4 (de) 2006-01-11

Family

ID=3833064

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02804137A Withdrawn EP1465719A4 (de) 2001-12-07 2002-12-09 Verbesserte gaswäsche

Country Status (2)

Country Link
EP (1) EP1465719A4 (de)
WO (1) WO2003047724A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008086814A1 (fr) * 2007-01-15 2008-07-24 Ferhat Nili Station de traitement des dechets et gaz evacues dans l'air
DE102019200700A1 (de) * 2019-01-21 2020-07-23 Thyssenkrupp Ag Abluftwäscher mit innenliegendem Luftabzug

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1461788A (fr) * 1964-12-02 1966-12-09 Procédé et dispositif destinés à la pulvérisation d'un liquide et son intime mélange avec des gaz
US3490204A (en) * 1967-12-26 1970-01-20 Combustion Eng Gas cleaning scrubber
US4603035A (en) * 1983-09-30 1986-07-29 Chevron Research Company Hydrogen sulfide removal process
NO158283C (no) * 1986-02-13 1988-08-17 Norsk Hydro As Fremgangsmaate og anordning for behandling av blandinger vaeske/gass.
NL8701650A (nl) * 1987-07-14 1989-02-01 Nederlandse Gasunie Nv Werkwijze voor het verwijderen van gasvormige bestanddelen uit een gasstroom.
US6235961B1 (en) * 1999-01-29 2001-05-22 Stone & Webster Engineering Corporation Process for pretreating cracked gas before caustic tower treatment in ehtylene plants

Also Published As

Publication number Publication date
WO2003047724A1 (en) 2003-06-12
EP1465719A4 (de) 2006-01-11

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20040707

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO

RIC1 Information provided on ipc code assigned before grant

Ipc: B01D 47/06 19680901ALI20051117BHEP

Ipc: B01D 47/00 19680901ALI20051117BHEP

Ipc: B01D 53/14 19680901AFI20030614BHEP

A4 Supplementary search report drawn up and despatched

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18D Application deemed to be withdrawn

Effective date: 20060530