GB1291820A - Improvements in or relating to the purification of gases - Google Patents

Improvements in or relating to the purification of gases

Info

Publication number
GB1291820A
GB1291820A GB4751970A GB4751970A GB1291820A GB 1291820 A GB1291820 A GB 1291820A GB 4751970 A GB4751970 A GB 4751970A GB 4751970 A GB4751970 A GB 4751970A GB 1291820 A GB1291820 A GB 1291820A
Authority
GB
United Kingdom
Prior art keywords
adsorbent
tower
line
water
metered
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
GB4751970A
Inventor
Harald Juntgen
Karl Knoblauch
Gunter Gappa
Jurgen Schwarte
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.)
Bergwerksverband GmbH
Original Assignee
Bergwerksverband GmbH
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 claimed from DE19691951855 external-priority patent/DE1951855C3/en
Application filed by Bergwerksverband GmbH filed Critical Bergwerksverband GmbH
Publication of GB1291820A publication Critical patent/GB1291820A/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
    • B01D53/02—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
    • B01D53/08—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 according to the "moving bed" method
    • 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
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/30—Physical properties of adsorbents
    • B01D2253/302—Dimensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/12—Oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/30—Sulfur compounds
    • B01D2257/302—Sulfur oxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/02—Other waste gases
    • B01D2258/0283—Flue gases
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Separation Of Gases By Adsorption (AREA)

Abstract

1291820 Removal of sulphur oxides; filtering system BERGWERKSVERBAND GmbH 6 Oct 1970 [15 Oct 1969] 47519/70 Headings B1D B1L and BIT [Also in Division B8] Oxides of sulphur are removed from gaseous mixtures also containing H 2 O, vapour and O 2 by feeding the mixture transversely of an adsorbent tower 1 as carbonaceous adsorbent moves downwardly. The tower 1 has perforated gas inlet and outlet walls 2, 3 and is enclosed in a casing 4, 5 having different sized baffle plates 8 projecting towards the gas inlet wall 2 such that more gas passes through the higher regions of the tower than through the lower. Some of the purified gas may be recycled. Spent adsorbent is metered by a device 9 into a regeneration column 10 where it is washed with water fed from line 16a. Part of the H 2 SO 4 so formed is taken off at line 13 whilst part may be recycled via 15, 16. Regenerated adsorbent is then metered to line 19 where a stream of water takes it to hopper 20 and thence to the tower via line 21 whereas the water is filtered by a rigid conical filter and passed via line 22 to a hydrocyclone 23, where scum is removed before recycling. Fresh adsorbent may be automatically added by height adjustable container 33.
GB4751970A 1969-10-15 1970-10-06 Improvements in or relating to the purification of gases Expired GB1291820A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691951855 DE1951855C3 (en) 1969-10-15 Method and device for removing sulfur oxides from exhaust gases

Publications (1)

Publication Number Publication Date
GB1291820A true GB1291820A (en) 1972-10-04

Family

ID=5748204

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4751970A Expired GB1291820A (en) 1969-10-15 1970-10-06 Improvements in or relating to the purification of gases

Country Status (3)

Country Link
JP (1) JPS5346790B1 (en)
FR (1) FR2066024A5 (en)
GB (1) GB1291820A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021558A1 (en) * 1979-03-16 1981-01-07 Allis-Chalmers Corporation Method and apparatus for removing sulfur dioxide from gas

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021558A1 (en) * 1979-03-16 1981-01-07 Allis-Chalmers Corporation Method and apparatus for removing sulfur dioxide from gas

Also Published As

Publication number Publication date
FR2066024A5 (en) 1971-08-06
DE1951855B2 (en) 1975-11-27
DE1951855A1 (en) 1971-05-06
JPS5346790B1 (en) 1978-12-16

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Legal Events

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