ES419324A1 - Process for cleaning the exhaust gases from sintering plants - Google Patents

Process for cleaning the exhaust gases from sintering plants

Info

Publication number
ES419324A1
ES419324A1 ES419324A ES419324A ES419324A1 ES 419324 A1 ES419324 A1 ES 419324A1 ES 419324 A ES419324 A ES 419324A ES 419324 A ES419324 A ES 419324A ES 419324 A1 ES419324 A1 ES 419324A1
Authority
ES
Spain
Prior art keywords
section
sintering
exhaust gases
cleaning
sintering plants
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
ES419324A
Other languages
Spanish (es)
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 ES419324A1 publication Critical patent/ES419324A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • C22B1/16—Sintering; Agglomerating
    • C22B1/20—Sintering; Agglomerating in sintering machines with movable grates
    • 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
    • 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
    • F27B21/00—Open or uncovered sintering apparatus; Other heat-treatment apparatus of like construction
    • F27B21/06—Endless-strand sintering machines

Landscapes

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

Abstract

Procedure for maintaining the purity of the exhaust gases from sintering installations with a mobile grill at least partially covered, which has an ignition section, a sintering section and a fully combustion section, characterized in that the sintering section is charged with the process gas from the fully combustion section, which contains at least 16% oxygen, and the exhaust gas stream leaving the last third of the sintering section is flushed at least, after having passed through the loading portion. (Machine-translation by Google Translate, not legally binding)
ES419324A 1972-10-25 1973-10-04 Process for cleaning the exhaust gases from sintering plants Expired ES419324A1 (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
ES419324A1 true ES419324A1 (en) 1976-02-16

Family

ID=5859988

Family Applications (1)

Application Number Title Priority Date Filing Date
ES419324A Expired ES419324A1 (en) 1972-10-25 1973-10-04 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) GB1434749A (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
BE806479A (en) 1974-04-24
NL7312433A (en) 1974-04-29
BR7308328D0 (en) 1974-09-05
GB1434750A (en) 1976-05-05
CA1005638A (en) 1977-02-22
IT996000B (en) 1975-11-20
JPS5433805A (en) 1979-03-12
LU68673A1 (en) 1974-01-03
GB1434749A (en) 1976-05-05
AU6104873A (en) 1975-04-10
DE2252245A1 (en) 1974-05-09
JPS5018302A (en) 1975-02-26
FR2205185A5 (en) 1974-05-24
ZA737570B (en) 1974-08-28
JPS5530053B2 (en) 1980-08-08
ATA811373A (en) 1979-04-15
DE2252245B2 (en) 1976-03-25
AT353240B (en) 1979-11-12

Similar Documents

Publication Publication Date Title
JPS5337227A (en) Multi-channel reactor exhaust system of internal combustion engine
ES419324A1 (en) Process for cleaning the exhaust gases from sintering plants
JPS5234119A (en) Exhaust gas purifying system of multi-cylinder engine
SE412625B (en) COMBUSTION ENGINE GAS GASES
ES399594A1 (en) Process for the combustion of ammonium sulfate
JPS5212670A (en) Process of reducing nitrogen oxides in exhaust combustion gases
JPS5216470A (en) Nox reducing agent feeding apparatus
ES443177A1 (en) Process for the preparation of synthesis gas
GB1539235A (en) Silencer for exhaust gas turbochargers
JPS5247107A (en) Exhaust purifier of two point ignition engine
JPS5224614A (en) Exhaust spark eliminator
JPS5241213A (en) Method of tablet coating free from air pollution
ES384789A1 (en) Procedure to reduce the toxicity of residual gases for application to combustión and internal explosion engines. (Machine-translation by Google Translate, not legally binding)
JPS5331010A (en) Combustion chamber
JPS5217127A (en) Device for decreasing poisoneous exhaust gas of automobile engine
ES454305A1 (en) Method for controlling exhaust gases in oxygen blown converter
JPS5221535A (en) Carbureter of a multi-cylinder engine
JPS5248133A (en) Combustion process
JPS51136006A (en) Engine
JPS51132310A (en) Intake exhaust valve for vehicle engine
ES436002A1 (en) Explosion prevention in gas ducts
JPS51116320A (en) Internal combustion engine
JPS51124728A (en) The exhaust gas throttle apparatus for an engine
JPS5236593A (en) Production process of supported metallic catalyst
ES376166A3 (en) A process for the elimination of sulfur oxides from a gas mixture comprising oxides of sulfur and free oxygen. (Machine-translation by Google Translate, not legally binding)