EP2659185A2 - Verfahren zur behandlung eines kohlendioxidhaltigen abgases - Google Patents
Verfahren zur behandlung eines kohlendioxidhaltigen abgasesInfo
- Publication number
- EP2659185A2 EP2659185A2 EP12700252.5A EP12700252A EP2659185A2 EP 2659185 A2 EP2659185 A2 EP 2659185A2 EP 12700252 A EP12700252 A EP 12700252A EP 2659185 A2 EP2659185 A2 EP 2659185A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- gas
- exhaust gas
- carbon dioxide
- hydrocarbon
- converter
- 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.)
- Withdrawn
Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 238000000034 method Methods 0.000 title claims abstract description 41
- 229910002092 carbon dioxide Inorganic materials 0.000 title claims abstract description 29
- 239000001569 carbon dioxide Substances 0.000 title claims abstract description 29
- 239000002912 waste gas Substances 0.000 title abstract 5
- 239000007789 gas Substances 0.000 claims abstract description 86
- 239000001257 hydrogen Substances 0.000 claims abstract description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 13
- 239000004215 Carbon black (E152) Substances 0.000 claims abstract description 12
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 12
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 12
- 238000002485 combustion reaction Methods 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract description 11
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910002091 carbon monoxide Inorganic materials 0.000 claims abstract description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 20
- 239000002737 fuel gas Substances 0.000 claims description 18
- 238000006243 chemical reaction Methods 0.000 claims description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000009628 steelmaking Methods 0.000 claims description 3
- 238000002407 reforming Methods 0.000 description 21
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000003570 air Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000002918 waste heat Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 101100069818 Caenorhabditis elegans gur-3 gene Proteins 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000012718 dry electrostatic precipitator Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 201000009482 yaws Diseases 0.000 description 1
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
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J1/00—Production of fuel gases by carburetting air or other gases without pyrolysis
- C10J1/20—Carburetting gases other than air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/02—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment
- F23G5/027—Incineration of waste; Incinerator constructions; Details, accessories or control therefor with pretreatment pyrolising or gasifying stage
-
- 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
-
- 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
- F23G7/08—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases using flares, e.g. in stacks
-
- 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
- F23J15/06—Arrangements of devices for treating smoke or fumes of coolers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2201/00—Pretreatment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2206/00—Waste heat recuperation
- F23G2206/20—Waste heat recuperation using the heat in association with another installation
- F23G2206/203—Waste heat recuperation using the heat in association with another installation with a power/heat generating installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G2207/00—Control
- F23G2207/60—Additives supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2217/00—Intercepting solids
- F23J2217/10—Intercepting solids by filters
- F23J2217/102—Intercepting solids by filters electrostatic
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/12—Heat utilisation in combustion or incineration of waste
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/32—Direct CO2 mitigation
Definitions
- the invention relates to a process for the treatment of a carbon dioxide-containing exhaust gas according to claim 1.
- the resulting exhaust gas particularly in converters contains many process sections a large amount of carbon dioxide (CO 2) ⁇ promotes This carbon dioxide when it ge into the environment ⁇ reached, the so-called greenhouse effect.
- the object of the invention is therefore to provide a method for the treatment of a carbon dioxide-containing exhaust gas, by which the proportion of carbon dioxide entering the free atmosphere is reduced.
- the solution of the problem consists in a method with the features of claim 1.
- a hydrocarbon-containing gas is supplied to the exhaust gas.
- This hydrocarbon-containing gas reacts with the carbon dioxide of the exhaust gas in a reaction ⁇ at least partially to the reaction products Kohlenmo- noxid (CO) and hydrogen (H 2 ).
- the exhaust gas that causes the coal contains n-oxide-hydrogen mixture in a suitable concentration is used in a further combustion process. In this case, it may be temporarily stored beforehand. This further combustion process may, but need not necessarily be part of the process in which the stated ⁇ be acted incurred.
- the carbon monoxide-hydrogen mixture (hereinafter referred to simply as fuel gas) in a preferred embodiment ⁇ form a higher calorific value than the introduced hydrocarbon-containing gas (hereinafter called reforming).
- reforming the introduced hydrocarbon-containing gas
- methane in particular in the form of natural gas
- hydrocarbon-containing reforming gas it has proven to be expedient to use methane, in particular in the form of natural gas, for the hydrocarbon-containing reforming gas.
- methane in particular in the form of natural gas
- hydrocarbon-containing reforming gas sets a strong for the return ⁇ recovery of carbon dioxide endothermic reaction leading to the formation of carbon monoxide and hydrogen.
- the inventive method is used in steel production, as occurs in steelmaking often highly gas containing carbon dioxide with high tempera ⁇ ren.
- the exhaust gas of a converter in the steelmaking is suitable to be treated by the method according to the invention.
- a converter in the production of steel is used to reduce the carbon content in ge ⁇ schmolzenem iron.
- the exhaust gases may also be added with water, preferably in a vaporous form. By adding additional water, the ratio of carbon monoxide to hydrogen is changed, which is useful in various applications as fuel gas.
- the carbon content of the exhaust gas is not constant at any point in the process, it is useful to control the exhaust gas.
- a gas sensor of the carbon dioxide content of the exhaust may be monitored over ⁇ and the insertion of the reformate gas are entspre ⁇ accordingly controlled.
- the fuel gas can be stored further in a (preferred) already existing gas container.
- the fuel gas may also be applied in various other processes, especially in the steel industry. It can ⁇ example, be used to generate electricity in a power plant or process steam (optionally in combination with a power generation).
- the fuel gas for slab, billet and Vorblockvorierrmung be used in Hubherdöfen or pusher or in burners. This applies, for example, for pan drying and heating, for heating stations or for distributors in continuous casting plants.
- FIG. 1 shows a schematic representation of the individual method steps in the treatment of exhaust gases from a converter
- FIG. 1 shows the original treatment of an exhaust gas in the
- FIG 3 is a block diagram of the process of Figure 2 with additional Abgasreformmaschine.
- the converter 4 serves a molten iron from excess carbon to Exempt ⁇ s.
- oxygen is passed into the iron, and the carbon is in the molten iron, oxidized to Koh ⁇ dioxide.
- an exhaust gas 2 of the converter 4 contains a considerable proportion of carbon dioxide.
- the carbon dioxide content of the converter exhaust gas depends on its operating parameters. Depending on the oxygen supply and operating temperature, the proportion of carbon dioxide in relation to carbon monoxide in the exhaust gas 2 fluctuates.
- the exhaust gas 2 flows into an exhaust gas duct and is there checked by a probe 3 for its carbon dioxide content. If the carbon dioxide portion is above a preset threshold value, then reforming gas 5 is conducted into the exhaust gas channel 11 via a reforming gas feed 6.
- the reformate gas 6, for example, earth ⁇ gas can be used with a high methane content, rea ⁇ yaws with the carbon dioxide of the exhaust gas at least partly according to the following reaction equation (dry reforming 7, see. Fig. 3).
- the calorific value of a mixture of 2 moles of carbon monoxide and 2 moles of H 2 is higher than the calorific value of a mole of CH 4 (methane) from which the fuel gas 7 is produced by the abovementioned reaction enthalpy of 250 kJ / mol.
- the increase in calorific value thus amounts to 28% of the introduced calorific value of methane (250 kJ / mol: 888 kJ / mol).
- H 2 0 + CO -> C0 2 + H 2 ⁇ H-42 kJ / mol the ratio of H 2 to CO is changed.
- the dry reforming can also be used to further increase the calorific value of CO rich gas, which is already collected in the prior art, if this fuel-rich gas is to be mixed with lean gases from other steelworks parts and the mixture for more combustion processes does not have the energy value the sufficient ⁇ .
- an actuating ring 13 is advantageous to the on ⁇ sucking of false air to avoid that would result in the combustion of methane or natural gas, so the reforming 7, rather than to carry out the reforming according to Equation 1 described above.
- the high nitrogen content of the air would lead to dilution of the converter gas and the fuel gas.
- the exhaust gas is cooled in a steam ⁇ boiler 8, where steam is generated there, which in turn ⁇ can be used for power generation.
- a coarse dedusting 10 of the exhaust gas 2 which is further ⁇ passed into an evaporative cooler 12.
- This evaporative cooler 12 is necessary because for a following Tro Ckenelektrofilterung 14, in which the residual particulate matter is removed from the exhaust gas 2, the exhaust gas must not be hotter than 180 ° C.
- the exhaust gas 2 is either flared off via a flare chimney 18 via a blower 10 or, after further cooling in a gas cooler 20, is fed to a gas container 22.
- the described reforming of the exhaust gas 2 with the Re ⁇ forming gas methane leads to a suitable control of reforming, for example via a sensor 3 to the fact that the proportion of CO-H 2 mixture in the exhaust gas after filtering is so high that the majority of the Exhaust gas or the carbon monoxide and the hydrogen stored in the gas container 22 who ⁇ can and can be used again as a fuel gas 9.
- the flaring of the exhaust gas in the torch tower 18 is reduced to a very small proportion by this measure compared to the prior art.
- the method described here differs according to Fi ⁇ gur 3 from the method according to Figure 2 according to the prior art, characterized in that between the converter 4 and the steam generator 8, a reforming process 7 takes the form of a dry reforming, via a Reformiergaszu operation 6 reforming 5 the process is supplied and as described in equation 1, the exhaust gas 2 is treated.
- the two methods are different in addition to this loading signed insertion of the dry reforming 7 further characterized in that the amount of heat Q2 is removed from the evaporative cooler 12, is smaller than the quantity of heat Q of the evaporation ⁇ evaporation cooler 12 of Figure 2 and that the amount m2 of the gas 2 flared at the torch tower 18 is smaller than the amount ml flared at the torch tower 18 'according to the prior art.
- the production phases in which post-combustion in the flare 18 is carried out according to the prior art can be reduced or shortened.
- the energy content of the combustible components of the exhaust gas is used together with the combustible gas formed under SpeI ⁇ assurance of waste heat in advantageous manner.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Treating Waste Gases (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011002612A DE102011002612A1 (de) | 2011-01-13 | 2011-01-13 | Verfahren zur Behandlung eines kohlendioxidhaltigen Abgases |
| PCT/EP2012/050015 WO2012095328A2 (de) | 2011-01-13 | 2012-01-02 | Verfahren zur behandlung eines kohlendioxidhaltigen abgases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2659185A2 true EP2659185A2 (de) | 2013-11-06 |
Family
ID=45478312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP12700252.5A Withdrawn EP2659185A2 (de) | 2011-01-13 | 2012-01-02 | Verfahren zur behandlung eines kohlendioxidhaltigen abgases |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20140013665A1 (de) |
| EP (1) | EP2659185A2 (de) |
| KR (1) | KR20140020846A (de) |
| CN (1) | CN103547863A (de) |
| BR (1) | BR112013017844A2 (de) |
| DE (1) | DE102011002612A1 (de) |
| RU (1) | RU2569105C2 (de) |
| WO (1) | WO2012095328A2 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018219105A1 (de) * | 2018-11-08 | 2020-05-14 | Dürr Systems Ag | Verfahren zur Reinigung eines Rohgasstroms und Reinigungsvorrichtung |
| CN114196797A (zh) * | 2021-11-24 | 2022-03-18 | 中冶南方工程技术有限公司 | 一种转炉烟气二氧化碳回收系统及工艺 |
| JP2023166946A (ja) * | 2022-05-10 | 2023-11-22 | 功 坂上 | メタン収集処理システム |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0211715A (ja) * | 1988-06-30 | 1990-01-16 | Kawasaki Steel Corp | 転炉排ガスの回収方法および装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4175779A (en) * | 1978-01-18 | 1979-11-27 | Foster Wheeler Energy Corporation | Stress control collar |
| EP0830198B1 (de) * | 1995-06-06 | 2002-03-27 | BP Corporation North America Inc. | Katalytisches abgasbehandlungssystem zur bekämpfung von fluchtigen chemischen emissionen |
| JP3926917B2 (ja) * | 1998-03-17 | 2007-06-06 | 株式会社東芝 | 燃焼システム |
| DE10012051A1 (de) * | 2000-03-14 | 2001-09-20 | Rudolf Jeschar | Verfahren zur Wärmerückgewinnung bei Hochtemperaturprozessen durch Brenngaserzeugung aus Kohlenwasserstoffen und einem Teilstrom heißer Verbrennungsabgase |
| EP1803922A4 (de) * | 2004-07-28 | 2010-10-06 | Nissan Motor | Kraftstoffzufuhrsystem |
| JP2007147161A (ja) * | 2005-11-28 | 2007-06-14 | Electric Power Dev Co Ltd | 燃焼装置の排ガス処分方法及び装置 |
| US7452401B2 (en) * | 2006-06-28 | 2008-11-18 | Praxair Technology, Inc. | Oxygen injection method |
| JP5476792B2 (ja) * | 2008-05-16 | 2014-04-23 | Jfeスチール株式会社 | 冶金炉発生排ガスの改質方法、改質装置および改質ガスの製造方法 |
| CA2721329C (en) * | 2008-05-16 | 2012-04-10 | Jfe Steel Corporation | Method for reforming exhaust gas generated from metallurgical furnace, method for cooling exhaust gas and apparatus therefor |
| JP2010223573A (ja) * | 2009-02-27 | 2010-10-07 | Jfe Steel Corp | 冶金炉発生排ガスの冷却方法およびその装置 |
| DE102009030521A1 (de) * | 2009-06-25 | 2010-12-30 | Siemens Aktiengesellschaft | Verfahren zur Nutzung von Abwärme eines industriellen Prozesses, sowie Vorrichtung und deren Verwendung |
-
2011
- 2011-01-13 DE DE102011002612A patent/DE102011002612A1/de not_active Ceased
-
2012
- 2012-01-02 WO PCT/EP2012/050015 patent/WO2012095328A2/de not_active Ceased
- 2012-01-02 EP EP12700252.5A patent/EP2659185A2/de not_active Withdrawn
- 2012-01-02 RU RU2013137756/03A patent/RU2569105C2/ru not_active IP Right Cessation
- 2012-01-02 BR BR112013017844A patent/BR112013017844A2/pt not_active IP Right Cessation
- 2012-01-02 US US13/979,609 patent/US20140013665A1/en not_active Abandoned
- 2012-01-02 KR KR1020137018370A patent/KR20140020846A/ko not_active Ceased
- 2012-01-02 CN CN201280005150.0A patent/CN103547863A/zh active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0211715A (ja) * | 1988-06-30 | 1990-01-16 | Kawasaki Steel Corp | 転炉排ガスの回収方法および装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2012095328A3 (de) | 2013-11-21 |
| WO2012095328A2 (de) | 2012-07-19 |
| US20140013665A1 (en) | 2014-01-16 |
| BR112013017844A2 (pt) | 2019-09-24 |
| RU2569105C2 (ru) | 2015-11-20 |
| CN103547863A (zh) | 2014-01-29 |
| DE102011002612A1 (de) | 2012-07-19 |
| RU2013137756A (ru) | 2015-02-27 |
| KR20140020846A (ko) | 2014-02-19 |
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