GB1434750A - Cleaning sinter plant gases - Google Patents

Cleaning sinter plant gases

Info

Publication number
GB1434750A
GB1434750A GB3940775A GB3940775A GB1434750A GB 1434750 A GB1434750 A GB 1434750A GB 3940775 A GB3940775 A GB 3940775A GB 3940775 A GB3940775 A GB 3940775A GB 1434750 A GB1434750 A GB 1434750A
Authority
GB
United Kingdom
Prior art keywords
gases
sinter
scrubbed
zone
cleaning
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
GB3940775A
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.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
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 DE19722252245 external-priority patent/DE2252245C3/en
Application filed by Metallgesellschaft AG filed Critical Metallgesellschaft AG
Publication of GB1434750A publication Critical patent/GB1434750A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00Preliminary treatment of ores or scrap
    • C22B1/14Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16Sintering; Agglomerating
    • C22B1/20Sintering; Agglomerating in sintering machines with movable grates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/60Simultaneously removing sulfur oxides and nitrogen oxides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/46Removing components of defined structure
    • B01D53/68Halogens or halogen compounds
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B21/00Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
    • F27B21/06Endless-strand sintering machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Treating Waste Gases (AREA)

Abstract

1434750 Cleaning waste gases from sinter stands METALLGESELLSCHAFT AG 24 Oct 1973 [25 Oct 1972] 39407/75 Divided out of 1434749 Heading F4B In a sinter apparatus having a continuous grate at least partly covered and divided into zones, waste gases from at least the last part of the sintering zone S and the major part of the gas from the burning through zone D are passed together to a scrubber W, the scrubbed gases are mixed with the remaining waste gases and passed to an electrostatic precipitator EF. The gases from the last part, preferably the last third, of the sintering zone, and the gases from the greater part of the burning through zone contain the greater part of the contaminants in the waste gases, and may be passed through a mechanical dust extractor M, e.g. a cyclone, before being scrubbed. The sinter may be cooled by the scrubbed gases.
GB3940775A 1972-10-25 1973-10-24 Cleaning sinter plant gases Expired GB1434750A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722252245 DE2252245C3 (en) 1972-10-25 Process for cleaning exhaust gases from iron ore sintering plants

Publications (1)

Publication Number Publication Date
GB1434750A true GB1434750A (en) 1976-05-05

Family

ID=5859988

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3940775A Expired GB1434750A (en) 1972-10-25 1973-10-24 Cleaning sinter plant gases
GB4966673A Expired GB1434749A (en) 1972-10-25 1973-10-24 Process for cleaning the exhaust gases from sintering plants

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB4966673A Expired GB1434749A (en) 1972-10-25 1973-10-24 Process for cleaning the exhaust gases from sintering plants

Country Status (12)

Country Link
JP (2) JPS5530053B2 (en)
AT (1) AT353240B (en)
BE (1) BE806479A (en)
BR (1) BR7308328D0 (en)
CA (1) CA1005638A (en)
ES (1) ES419324A1 (en)
FR (1) FR2205185A5 (en)
GB (2) GB1434750A (en)
IT (1) IT996000B (en)
LU (1) LU68673A1 (en)
NL (1) NL7312433A (en)
ZA (1) ZA737570B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5134802A (en) * 1974-09-18 1976-03-24 Sumitomo Shipbuild Machinery Shoketsushuhaikigasu no shujinhoho oyobi sochi
FR2285464A1 (en) * 1974-09-19 1976-04-16 Rochefoucauld Georges Recovering heat and dust from last wind boxes on an ore sintering belt - by feeding the fumes to the middle wind boxes
DE2520957C3 (en) * 1975-05-10 1978-08-31 Metallgesellschaft Ag, 6000 Frankfurt Process for removing dusty and gaseous pollutants from starter exhaust gas
JPS5347303A (en) * 1976-10-13 1978-04-27 Hitachi Zosen Corp Treating method for exhaust gas and sintering machine of gas recycling type
JPS5482304A (en) * 1977-12-14 1979-06-30 Sumitomo Metal Ind Ltd Nox decreasing method in manufacture of sintered ore
LU78800A1 (en) * 1977-12-30 1979-07-20 Arbed METHOD FOR TREATMENT OF FOREIGN OR POLLUTANT GAS MIXTURES, SUCH AS AIR IN PARTICULAR
JP2657749B2 (en) * 1992-12-28 1997-09-24 総合パーキング建設株式会社 Self-propelled underground circular parking lot
KR101461580B1 (en) * 2013-12-23 2014-11-17 주식회사 포스코 Apparatus for manufacturing sintered ore and method for manufacturing sintered ore using the same
CN108159861A (en) * 2017-12-18 2018-06-15 中南大学 A kind of Whole Process Control reduces the method and its device of sintering flue gas NOx emission

Also Published As

Publication number Publication date
IT996000B (en) 1975-11-20
AU6104873A (en) 1975-04-10
AT353240B (en) 1979-11-12
NL7312433A (en) 1974-04-29
GB1434749A (en) 1976-05-05
DE2252245A1 (en) 1974-05-09
DE2252245B2 (en) 1976-03-25
JPS5433805A (en) 1979-03-12
ZA737570B (en) 1974-08-28
LU68673A1 (en) 1974-01-03
BR7308328D0 (en) 1974-09-05
FR2205185A5 (en) 1974-05-24
JPS5018302A (en) 1975-02-26
CA1005638A (en) 1977-02-22
ATA811373A (en) 1979-04-15
ES419324A1 (en) 1976-02-16
BE806479A (en) 1974-04-24
JPS5530053B2 (en) 1980-08-08

Similar Documents

Publication Publication Date Title
ATE31942T1 (en) Arrangement of a gasifier and direct reduction furnace.
GB1038965A (en) Method of and apparatus for exchanging heat between solid particles and gases
GB1434750A (en) Cleaning sinter plant gases
IT1075666B (en) PLANT FOR PURIFYING COMPRESSED GASES COMING FROM THE SCISSION OF FUELS CONTAINING HEAVY METALS
SE8506162L (en) WASTE SEPARATION DEVICE
ES2002619A6 (en) Method for cleaning gas produced from solid carbonaceous material in a two-stage gas producer.
ES352991A1 (en) Method for treating zinc blast furnace gases
JPS5438672A (en) Industrial refuse treating furnace
BE895771A (en) IMPROVEMENTS IN THE SEPARATION OF MOLTEN, SOLID PARTICLES FROM THE EXHAUST GASES OF METALLURGICAL OVENS
EP0059757A4 (en) Apparatus for continuously burning particles in air stream in a vertical furnace.
JPS53130873A (en) Apparatus for separating city refuse
ES516494A0 (en) "METHOD OF CLEANING A GAS MIXTURE OBTAINED FROM THE REDUCTION OF ZINC OXIDE CONTAINING MATERIAL IN A FURNACE".
PH10170A (en) Removal of dust particles from a dust laden stream of gases exiting from a multiple hearth furnace and reinjection of the dust particles into the furnace
DE2966045D1 (en) Method of processing carbon-water suspensions, resulting from scrubbing the gas produced during the gasification of crude mineral materials
JPS522807A (en) Process for treatment of blast furnace gas ashes
CS187495B2 (en) Method of cleaning the raw gas generated in the gazification of solid fuels
JPS5218495A (en) Process for recovery of potassium component from dust generated in the refining of manganese-iron
FR2446990A1 (en) Industrial refuse disposal system - transports hot fireproof particles upwards to top of hopper via vertical passage
JPS51124070A (en) Dust incinaration furnace, floating combustion type
JPS5248280A (en) Dust cleaner of inner surfce of cylindrical body
GB1541246A (en) Plant for the classification of heterogenous materials eg for the treatment of city solid wastes
JPS57120639A (en) Treatment of electric furnace dust
JPS5277804A (en) Process for collecting dust from waste gases of blast furnace or conve rter
JPS52146768A (en) Treatment of flue gas from sintering furnace
JPS51121406A (en) Cupola

Legal Events

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