GB2017525A - Scrubber plate column - Google Patents

Scrubber plate column

Info

Publication number
GB2017525A
GB2017525A GB7900135A GB7900135A GB2017525A GB 2017525 A GB2017525 A GB 2017525A GB 7900135 A GB7900135 A GB 7900135A GB 7900135 A GB7900135 A GB 7900135A GB 2017525 A GB2017525 A GB 2017525A
Authority
GB
United Kingdom
Prior art keywords
plate
section
plate column
free
space ratio
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.)
Granted
Application number
GB7900135A
Other versions
GB2017525B (en
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.)
Kubota Kasui Corp
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
Fujikasui Engineering Co 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 Sumitomo Metal Industries Ltd, Fujikasui Engineering Co Ltd filed Critical Sumitomo Metal Industries Ltd
Publication of GB2017525A publication Critical patent/GB2017525A/en
Application granted granted Critical
Publication of GB2017525B publication Critical patent/GB2017525B/en
Expired 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
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • B01D53/504—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific device
    • 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
    • B01D47/12—Washers with plural different washing sections
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
    • 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
    • B01D53/46—Removing components of defined structure
    • B01D53/68—Halogens or halogen compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Gas Separation By Absorption (AREA)
  • Separation Of Particles Using Liquids (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

A plate column (10) for a gas scrubber comprises two or more sections (12, 13) and each section includes at least one perforated or grid plate (11, 11') without weir and downcomer and with a free-space ratio Fc of from 0.30 to 0.60 and includes a liquid feed distributor (16, 17) at the top portion thereof. The free-space ratio of the plate in each section increases from the uppermost section (12) to the lowermost section (13). The liquid feed distributor except for the uppermost section is preferably provided with a number of nozzles in such a manner that liquid is sprayed within a central area of the plate which is about 10% to 50% of the total area of the plate. <IMAGE>
GB7900135A 1978-03-03 1979-01-03 Scrubber plate column Expired GB2017525B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2632178U JPS575064Y2 (en) 1978-03-03 1978-03-03

Publications (2)

Publication Number Publication Date
GB2017525A true GB2017525A (en) 1979-10-10
GB2017525B GB2017525B (en) 1982-08-11

Family

ID=12190126

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7900135A Expired GB2017525B (en) 1978-03-03 1979-01-03 Scrubber plate column

Country Status (5)

Country Link
JP (1) JPS575064Y2 (en)
DE (1) DE2900416A1 (en)
ES (2) ES476685A1 (en)
FR (1) FR2418666A1 (en)
GB (1) GB2017525B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5451250A (en) * 1994-05-11 1995-09-19 The Babcock & Wilcox Company Method of convert a double-loop flue gas desulfurization system to a single-loop system
US12017165B2 (en) 2019-05-06 2024-06-25 Sabic Global Technologies B.V. Distillation tray having through holes with different diameters

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4115274A1 (en) * 1991-05-10 1992-11-12 Umex Ges Fuer Umweltberatung U Assembly for cleaning process exhaust gas from plasma etching reactor - comprises vertical current pipe with exhaust gas and steam inlets and filler bodies for cyclonic mixing of gas mixt., backflow cooler and condensing collector at bottom
DE19631558C2 (en) * 1996-07-29 2000-08-03 Wolfgang Luehr Air treatment device and its use
ES2200599B1 (en) * 1999-06-03 2005-12-16 Environmetal International Engineering, S.L. HIGH EFFICIENCY GAS WASH TOWER.
US7976622B2 (en) * 2006-01-12 2011-07-12 Babcock-Hitachi Kabushiki Kaisha Wet flue gas desulfurization apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB304753A (en) * 1928-01-27 1930-04-03 Brassert & Co Improvements relating to gas-washing towers
US2201502A (en) * 1939-03-17 1940-05-21 Du Pont Fractionating column
FR1471337A (en) * 1966-03-07 1967-03-03 Waagner Biro Ag Device for mounting or interior fittings for treatment columns or towers or the like and their various applications
SE331270B (en) * 1966-11-10 1970-12-21 Steuler Industriewerke Gmbh
FR2004219A1 (en) * 1968-03-19 1969-11-21 Krupp Gmbh
DE1769805B2 (en) * 1968-07-17 1981-02-26 Richard Dipl.-Ing. 8761 Woerth Gerlach Process for rectifying two-component mixtures
NL6916517A (en) * 1968-11-07 1970-05-11
CH570190A5 (en) * 1974-03-20 1975-12-15 Eschmann Plastic

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5451250A (en) * 1994-05-11 1995-09-19 The Babcock & Wilcox Company Method of convert a double-loop flue gas desulfurization system to a single-loop system
US12017165B2 (en) 2019-05-06 2024-06-25 Sabic Global Technologies B.V. Distillation tray having through holes with different diameters

Also Published As

Publication number Publication date
JPS54131543U (en) 1979-09-12
FR2418666B1 (en) 1982-09-17
JPS575064Y2 (en) 1982-01-30
ES476685A1 (en) 1979-12-16
ES483074A1 (en) 1980-04-16
GB2017525B (en) 1982-08-11
DE2900416A1 (en) 1979-10-18
FR2418666A1 (en) 1979-09-28

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19990102