GB1213135A - Method and apparatus for cleaning contaminated gases - Google Patents

Method and apparatus for cleaning contaminated gases

Info

Publication number
GB1213135A
GB1213135A GB4709167A GB4709167A GB1213135A GB 1213135 A GB1213135 A GB 1213135A GB 4709167 A GB4709167 A GB 4709167A GB 4709167 A GB4709167 A GB 4709167A GB 1213135 A GB1213135 A GB 1213135A
Authority
GB
United Kingdom
Prior art keywords
gases
downcomer
water
scrubber
oct
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
GB4709167A
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.)
Ajem Laboratories Inc
Original Assignee
Ajem Laboratories Inc
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 Ajem Laboratories Inc filed Critical Ajem Laboratories Inc
Publication of GB1213135A publication Critical patent/GB1213135A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B1/00—Shaft or like vertical or substantially vertical furnaces
    • F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B1/18—Arrangements of dust collectors
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J1/00—Removing ash, clinker, or slag from combustion chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2700/00—Ash removal, handling and treatment means; Ash and slag handling in pulverulent fuel furnaces; Ash removal means for incinerators
    • F23J2700/001—Ash removal, handling and treatment means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treating Waste Gases (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

1,213,135. Gas scrubbing. AJEM LABORATORIES Inc. 16 Oct., 1967 [14 Oct., 1966], No. 47091/67. Heading B1R. Dust-laden gases, e.g. from a cupolafurnace 10, are passed into a downcomer 12 in which they are first saturated with water vapour by passage through a curtain of water formed by a group of rotary spray-generators, two of which 52 and 54 are shown, each spraygenerator producing a fan-shaped pattern of spray, before being cooled in the lower part of the downcomer to condense some of the water vapour in the gases, thereafter the gases pass into an upwardly extending limb of a conduit 30 and then downwardly to a scrubber 32 a droplet eliminator 38 and a stack 40. Air may .be added to the gases by means of a tangentially-directed inlet located a short distance below sprays 52 and 54 and the mixture is passed through a funnel-shaped insertion in the downcomer to promote mixing. Dust and water are removed from sump 16. The scrubber 32 is preferably of the rotating-cage type.
GB4709167A 1966-10-14 1967-10-16 Method and apparatus for cleaning contaminated gases Expired GB1213135A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58681266A 1966-10-14 1966-10-14

Publications (1)

Publication Number Publication Date
GB1213135A true GB1213135A (en) 1970-11-18

Family

ID=24347203

Family Applications (2)

Application Number Title Priority Date Filing Date
GB4709167A Expired GB1213135A (en) 1966-10-14 1967-10-16 Method and apparatus for cleaning contaminated gases
GB2193170A Expired GB1213136A (en) 1966-10-14 1967-10-16 Spray generating apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2193170A Expired GB1213136A (en) 1966-10-14 1967-10-16 Spray generating apparatus

Country Status (4)

Country Link
BE (1) BE705119A (en)
CH (1) CH480861A (en)
DE (1) DE1671386A1 (en)
GB (2) GB1213135A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5743913A (en) * 1980-08-28 1982-03-12 Sumitomo Metal Ind Ltd Temperature control method for blast furnace gas
CN112957859A (en) * 2021-03-12 2021-06-15 大连职业技术学院 Construction is with place dust device

Also Published As

Publication number Publication date
GB1213136A (en) 1970-11-18
DE1671386A1 (en) 1971-09-09
BE705119A (en) 1968-02-15
CH480861A (en) 1969-11-15

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed
428B Application now open to opposition (sect. 28/1949)
428 Order made for sealing patent (sect. 28/1949)
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees