GB2007527A - Gas Scrubbing Method and Apparatus - Google Patents

Gas Scrubbing Method and Apparatus

Info

Publication number
GB2007527A
GB2007527A GB7843510A GB7843510A GB2007527A GB 2007527 A GB2007527 A GB 2007527A GB 7843510 A GB7843510 A GB 7843510A GB 7843510 A GB7843510 A GB 7843510A GB 2007527 A GB2007527 A GB 2007527A
Authority
GB
United Kingdom
Prior art keywords
pressure
impurities
separator
reservoir
passes
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
GB7843510A
Other versions
GB2007527B (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.)
Hitachi Engineering Co Ltd
Hitachi Ltd
Original Assignee
Hitachi Engineering Co Ltd
Hitachi 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 Hitachi Engineering Co Ltd, Hitachi Ltd filed Critical Hitachi Engineering Co Ltd
Publication of GB2007527A publication Critical patent/GB2007527A/en
Application granted granted Critical
Publication of GB2007527B publication Critical patent/GB2007527B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D47/06—Spray cleaning

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cyclones (AREA)
  • Gas Separation By Absorption (AREA)
  • Separation Of Particles Using Liquids (AREA)

Abstract

In a scrubber for removing impurities including solid hydrates from gases without clogging, gas 40 enters a pressure vessel 19 and passes through a separator, e.g. cyclone tubes 15 and risers 16. Impurities 41,42 accumulate in a storage zone. When they begin to collect in the separator, the pressure drop across the scrubber rises. This is detected by a detector 6 which controls valves 25 to 28 so that an anti-hydrate agent 60 (e.g. methanol) passes from a reservoir 32 and is sprayed through a nozzle 31 over the impurities. The pressure for spraying the agent 60 is provided by the pressure differential between the storage zone and an upstream region of the vessel 19, to which the reservoir 32 is connected through pipe 29. <IMAGE>
GB7843510A 1977-11-09 1978-11-07 Gas scrubbing method and apparatus Expired GB2007527B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13339877A JPS5467272A (en) 1977-11-09 1977-11-09 Gas scrubber

Publications (2)

Publication Number Publication Date
GB2007527A true GB2007527A (en) 1979-05-23
GB2007527B GB2007527B (en) 1982-04-15

Family

ID=15103806

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7843510A Expired GB2007527B (en) 1977-11-09 1978-11-07 Gas scrubbing method and apparatus

Country Status (4)

Country Link
JP (1) JPS5467272A (en)
DE (1) DE2848666C2 (en)
GB (1) GB2007527B (en)
IT (1) IT1100478B (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE718949C (en) * 1937-07-28 1942-03-25 Kloeckner Humboldt Deutz Ag Centrifugal wet separator for removing dust from air and other gases
DE1442501B2 (en) * 1963-02-14 1970-04-30 J.M. Voith Gmbh, 7920 Heidenheim Hydrocyclone
FR1397995A (en) * 1964-03-23 1965-05-07 Aerotec Ind Centrifugal scrubber for gas under high pressure
DE1271655B (en) * 1964-07-08 1968-07-04 Donald A Sillers Jun Device for reducing the particle content of and the pulsations in a gas flow
JPS515789Y2 (en) * 1971-03-19 1976-02-18
JPS5028068A (en) * 1973-07-17 1975-03-22

Also Published As

Publication number Publication date
IT1100478B (en) 1985-09-28
DE2848666C2 (en) 1983-07-14
IT7829594A0 (en) 1978-11-08
GB2007527B (en) 1982-04-15
DE2848666A1 (en) 1979-05-17
JPS5467272A (en) 1979-05-30

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Legal Events

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

Effective date: 19941107