EP1085283A3 - Installation for the cleaning and burning of shaft furnace exhaust gases - Google Patents

Installation for the cleaning and burning of shaft furnace exhaust gases Download PDF

Info

Publication number
EP1085283A3
EP1085283A3 EP00119877A EP00119877A EP1085283A3 EP 1085283 A3 EP1085283 A3 EP 1085283A3 EP 00119877 A EP00119877 A EP 00119877A EP 00119877 A EP00119877 A EP 00119877A EP 1085283 A3 EP1085283 A3 EP 1085283A3
Authority
EP
European Patent Office
Prior art keywords
cleaning
combustion chamber
burning
installation
exhaust gases
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
EP00119877A
Other languages
German (de)
French (fr)
Other versions
EP1085283A2 (en
EP1085283B1 (en
Inventor
Frantisek Kubesa
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.)
Individual
Original Assignee
Individual
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 DE29922491U external-priority patent/DE29922491U1/en
Application filed by Individual filed Critical Individual
Publication of EP1085283A2 publication Critical patent/EP1085283A2/en
Publication of EP1085283A3 publication Critical patent/EP1085283A3/en
Application granted granted Critical
Publication of EP1085283B1 publication Critical patent/EP1085283B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
    • F23J15/025—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using filters
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/002—Evacuating and treating of exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
    • F23G7/061—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating
    • F23G7/065—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel
    • F23G7/066—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases with supplementary heating using gaseous or liquid fuel preheating the waste gas by the heat of the combustion, e.g. recuperation type incinerator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/003—Arrangements of devices for treating smoke or fumes for supplying chemicals to fumes, e.g. using injection devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/006—Layout of treatment plant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J15/00—Arrangements of devices for treating smoke or fumes
    • F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
    • F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
    • F23J15/027—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using cyclone separators
    • 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
    • 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
    • F27B1/22—Arrangements of heat-exchange apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/008—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/44—Removing particles, e.g. by scrubbing, dedusting
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/64—Controlling the physical properties of the gas, e.g. pressure or temperature
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/60—Process control or energy utilisation in the manufacture of iron or steel
    • C21B2100/66—Heat exchange
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J2900/00—Special arrangements for conducting or purifying combustion fumes; Treatment of fumes or ashes
    • F23J2900/15081—Reheating of flue gases

Abstract

Apparatus for cleaning and combusting the waste gases from a blast furnace consists of a system of heat exchangers, a filter (2) and a combustion chamber (5). Apparatus comprises a preheater/cooler (1) for the blast furnace gas connected via an air valve (10) to a cooling air pipe (6) and via an outlet valve (11) to an auxiliary outlet waste gas pipe (8) for hot gases, and also connected to the combustion chamber (5) via a filter (2) and a preheater (3). The combustion chamber (5) consists of two parts (26, 27), the first part (26) forming the combustion zone containing a burner (25) for waste gases, a burner (28) for fuel added and a secondary air inlet (34,) and the second part (27) forming a reaction and cooling zone. The combustion zone has a temperature probe (50) for three temperature regulators (47-49).
EP00119877A 1999-09-13 2000-09-13 Installation for the cleaning and burning of shaft furnace exhaust gases Expired - Lifetime EP1085283B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CZ986899 1999-09-13
CZ986899 1999-09-13
DE29922491U 1999-12-22
DE29922491U DE29922491U1 (en) 1999-09-13 1999-12-22 Equipment for cleaning and combustion of shaft furnace emissions

Publications (3)

Publication Number Publication Date
EP1085283A2 EP1085283A2 (en) 2001-03-21
EP1085283A3 true EP1085283A3 (en) 2002-09-04
EP1085283B1 EP1085283B1 (en) 2004-05-26

Family

ID=25746946

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00119877A Expired - Lifetime EP1085283B1 (en) 1999-09-13 2000-09-13 Installation for the cleaning and burning of shaft furnace exhaust gases

Country Status (3)

Country Link
EP (1) EP1085283B1 (en)
AT (1) ATE267994T1 (en)
DK (1) DK1085283T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1035584C2 (en) * 2008-06-16 2009-12-17 Oost Holding B V Gas turbine engine exhaust gases cleaning device, has static vortex mixer mixing exhaust gases with flammable gas and oxygen containing gas mixture such as air, and gas burner igniting and bringing gas mixture to temperature level
DE102008039544A1 (en) * 2008-08-25 2010-03-04 Polysius Ag Method for thermal heat treatment of lump material in shaft furnace, involves supplying lump material at upper end of shaft furnace and removing it at lower end
CN103912882B (en) * 2014-04-01 2016-06-29 航天环境工程有限公司 A kind of plasma lights low combustion value diffused gas device
CN113289451B (en) * 2021-05-27 2022-10-21 中弘环境工程（北京）有限公司 Treatment and waste heat utilization system and treatment and waste heat utilization method for tail gas of carbon-carbon composite material preparation process

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1082962A (en) * 1953-06-26 1955-01-04 Ko We Niederschachtofen G M B Process for the treatment of ores in kilns? lowered
US3389897A (en) * 1965-06-28 1968-06-25 Huttenwerksanlagen M B H Ges Method of operating a hot blast cupola furnace
US5425229A (en) * 1993-01-25 1995-06-20 Mannesmann Aktiegesellschaft Process for utilizing the energy contained in the blast furnace gas of a shaft furnace
DE29922491U1 (en) * 1999-09-13 2000-03-09 Kubesa Frantisek Equipment for cleaning and combustion of shaft furnace emissions

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1082962A (en) * 1953-06-26 1955-01-04 Ko We Niederschachtofen G M B Process for the treatment of ores in kilns? lowered
US3389897A (en) * 1965-06-28 1968-06-25 Huttenwerksanlagen M B H Ges Method of operating a hot blast cupola furnace
US5425229A (en) * 1993-01-25 1995-06-20 Mannesmann Aktiegesellschaft Process for utilizing the energy contained in the blast furnace gas of a shaft furnace
DE29922491U1 (en) * 1999-09-13 2000-03-09 Kubesa Frantisek Equipment for cleaning and combustion of shaft furnace emissions

Also Published As

Publication number Publication date
ATE267994T1 (en) 2004-06-15
EP1085283A2 (en) 2001-03-21
EP1085283B1 (en) 2004-05-26
DK1085283T3 (en) 2004-10-04

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