NL8103708A - Werkwijze voor het ontzwavelen bij de bereiding of ontwikkeling van gas in een ijzersmeltreactor. - Google Patents
Werkwijze voor het ontzwavelen bij de bereiding of ontwikkeling van gas in een ijzersmeltreactor. Download PDFInfo
- Publication number
- NL8103708A NL8103708A NL8103708A NL8103708A NL8103708A NL 8103708 A NL8103708 A NL 8103708A NL 8103708 A NL8103708 A NL 8103708A NL 8103708 A NL8103708 A NL 8103708A NL 8103708 A NL8103708 A NL 8103708A
- Authority
- NL
- Netherlands
- Prior art keywords
- iron
- slag
- reactor
- melt
- process according
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 119
- 229910052742 iron Inorganic materials 0.000 title claims description 60
- 238000000034 method Methods 0.000 title claims description 37
- 238000002360 preparation method Methods 0.000 title claims description 13
- 239000002893 slag Substances 0.000 claims description 55
- 238000002844 melting Methods 0.000 claims description 30
- 230000008018 melting Effects 0.000 claims description 29
- 229910000831 Steel Inorganic materials 0.000 claims description 20
- 239000007789 gas Substances 0.000 claims description 20
- 239000010959 steel Substances 0.000 claims description 20
- 239000003245 coal Substances 0.000 claims description 19
- 229910052717 sulfur Inorganic materials 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 15
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 14
- 239000011593 sulfur Substances 0.000 claims description 14
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 13
- 239000001301 oxygen Substances 0.000 claims description 13
- 229910052760 oxygen Inorganic materials 0.000 claims description 13
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 12
- 239000000446 fuel Substances 0.000 claims description 11
- 239000000155 melt Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000000376 reactant Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- 229910052681 coesite Inorganic materials 0.000 claims 1
- 229910052906 cristobalite Inorganic materials 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 235000012239 silicon dioxide Nutrition 0.000 claims 1
- 229910052682 stishovite Inorganic materials 0.000 claims 1
- 229910052905 tridymite Inorganic materials 0.000 claims 1
- 238000002309 gasification Methods 0.000 description 13
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 9
- 235000011941 Tilia x europaea Nutrition 0.000 description 9
- 239000004571 lime Substances 0.000 description 9
- 229910052799 carbon Inorganic materials 0.000 description 6
- 230000002349 favourable effect Effects 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 238000006477 desulfuration reaction Methods 0.000 description 5
- 230000023556 desulfurization Effects 0.000 description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 235000019738 Limestone Nutrition 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 239000006028 limestone Substances 0.000 description 3
- 239000002956 ash Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000010459 dolomite Substances 0.000 description 2
- 229910000514 dolomite Inorganic materials 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 150000002505 iron Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229910018404 Al2 O3 Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
-
- 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
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/57—Gasification using molten salts or metals
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
- C21B13/0026—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide in the flame of a burner or a hot gas stream
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/36—Processes yielding slags of special composition
-
- 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
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0913—Carbonaceous raw material
- C10J2300/093—Coal
-
- 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
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0953—Gasifying agents
- C10J2300/0956—Air or oxygen enriched air
-
- 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
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0953—Gasifying agents
- C10J2300/0959—Oxygen
-
- 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
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0953—Gasifying agents
- C10J2300/0973—Water
-
- 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
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0953—Gasifying agents
- C10J2300/0973—Water
- C10J2300/0976—Water as steam
-
- 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
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0983—Additives
- C10J2300/0996—Calcium-containing inorganic materials, e.g. lime
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Industrial Gases (AREA)
- Manufacture Of Iron (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Hydrogen, Water And Hydrids (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3032043 | 1980-08-26 | ||
| DE19803032043 DE3032043A1 (de) | 1980-08-26 | 1980-08-26 | Verfahren zur entschwefelung bei der gaserzeugung im eisenbadreaktor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL8103708A true NL8103708A (nl) | 1982-03-16 |
Family
ID=6110367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL8103708A NL8103708A (nl) | 1980-08-26 | 1981-08-06 | Werkwijze voor het ontzwavelen bij de bereiding of ontwikkeling van gas in een ijzersmeltreactor. |
Country Status (16)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2546178B1 (fr) * | 1983-05-20 | 1990-09-21 | Gagneraud Pere Fils Entreprise | Procede de desulfuration des gaz a l'aide de bains mineraux fondus lors de la gazeification de produits carbones |
| FR2560209B1 (fr) * | 1984-02-23 | 1986-11-14 | Usinor | Procede de desulfuration d'un gaz combustible contenant du soufre |
| JPH01195226A (ja) * | 1988-01-29 | 1989-08-07 | Kobe Steel Ltd | 溶融還元方法 |
| DE3836549C1 (en) * | 1988-10-27 | 1990-01-18 | Krupp Stahl Ag, 4630 Bochum, De | Process for desulphurising molten crude iron |
| DE19522320C1 (de) * | 1995-06-20 | 1996-08-22 | Joseph E Doumet | Verfahren und Vorrichtung zum Abkühlen und Verfestigen von glühendflüssiger Hochofenschlacke |
| DE19546738C2 (de) * | 1995-12-14 | 1997-12-18 | Eko Stahl Gmbh | Verfahren zur Entschwefelung von Roheisenschmelzen |
| AU2652101A (en) * | 2000-01-28 | 2001-08-07 | Tribovent Verfahrensentwicklung Gmbh | Method for burning metal- or metal oxide containing fuels, especially petroleum coke |
| JP5055285B2 (ja) * | 2005-09-30 | 2012-10-24 | タータ スチール リミテッド | 鋼プラント廃棄物及び廃熱から水素及び（又は）他の気体を製造する方法 |
| JP5017362B2 (ja) * | 2006-04-28 | 2012-09-05 | ターター スチール リミテッド | 製鉄所のスラグ及び廃棄物質を使用する水の熱−化学分解による水素ガスの製造方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1034594B (de) * | 1955-07-16 | 1958-07-24 | Union Rheinische Braunkohlen | Verfahren zum Aufheizen von Gasen und/oder Daempfen auf hohe Temperatur |
| US3526478A (en) * | 1968-11-01 | 1970-09-01 | Black Sivalls & Bryson Inc | Generation of hydrogen from sulfurbearing carbonaceous fuel |
| DE2520584C3 (de) * | 1975-05-09 | 1980-03-06 | Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg | Verfahren und Vorrichtung zum Vergasen schwefelhaltiger Kohle in einem Eisenbadreaktor |
| DE2520868C3 (de) * | 1975-05-10 | 1979-05-03 | Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg | Verfahren zur Zuführung von Wärme beim Kohlevergasungsprozess im Eisenbadreaktor |
| HU176773B (en) * | 1975-05-09 | 1981-05-28 | Maximilianshuette Eisenwerk | Process and equipment for the continuous gasification of solid and/or liquid media containing coal and/or hydrocarbons in reactors with iron baths |
| JPS5241606A (en) * | 1975-09-30 | 1977-03-31 | Nippon Steel Corp | Method for gasification of coal by using molten slug and molten iron |
| DE2750725A1 (de) * | 1977-11-12 | 1979-05-17 | Kloeckner Humboldt Deutz Ag | Verfahren und vorrichtung zur herstellung eines im wesentlichen co und h tief 2 enthaltenden gases |
| JPS5589395A (en) * | 1978-12-26 | 1980-07-05 | Sumitomo Metal Ind Ltd | Gasification of solid carbonaceous material and its device |
-
1980
- 1980-08-26 DE DE19803032043 patent/DE3032043A1/de not_active Withdrawn
-
1981
- 1981-06-25 AR AR28584681A patent/AR223610A1/es active
- 1981-07-02 CS CS511281A patent/CS222248B2/cs unknown
- 1981-07-23 GB GB8122680A patent/GB2082621B/en not_active Expired
- 1981-07-31 IT IT2328581A patent/IT1137765B/it active
- 1981-08-06 NL NL8103708A patent/NL8103708A/nl not_active Application Discontinuation
- 1981-08-07 ES ES504654A patent/ES504654A0/es active Granted
- 1981-08-18 BR BR8105265A patent/BR8105265A/pt unknown
- 1981-08-18 AU AU74262/81A patent/AU543565B2/en not_active Ceased
- 1981-08-24 LU LU83579A patent/LU83579A1/de unknown
- 1981-08-24 SE SE8105011A patent/SE8105011L/ not_active Application Discontinuation
- 1981-08-24 JP JP13167381A patent/JPS5777001A/ja active Pending
- 1981-08-25 ZA ZA815856A patent/ZA815856B/xx unknown
- 1981-08-25 FR FR8116200A patent/FR2489366A1/fr active Granted
- 1981-08-26 PL PL23281281A patent/PL232812A1/xx unknown
- 1981-08-26 BE BE0/205771A patent/BE890093A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE890093A (fr) | 1981-12-16 |
| ES8206369A1 (es) | 1982-08-16 |
| JPS5777001A (en) | 1982-05-14 |
| LU83579A1 (de) | 1981-12-01 |
| AU543565B2 (en) | 1985-04-26 |
| AU7426281A (en) | 1982-03-04 |
| DE3032043A1 (de) | 1982-03-04 |
| SE8105011L (sv) | 1982-02-27 |
| IT1137765B (it) | 1986-09-10 |
| IT8123285A0 (it) | 1981-07-31 |
| CS222248B2 (en) | 1983-05-27 |
| GB2082621B (en) | 1984-03-07 |
| PL232812A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-03-15 |
| AR223610A1 (es) | 1981-08-31 |
| ZA815856B (en) | 1982-09-29 |
| BR8105265A (pt) | 1982-04-27 |
| FR2489366B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1984-02-17 |
| ES504654A0 (es) | 1982-08-16 |
| GB2082621A (en) | 1982-03-10 |
| FR2489366A1 (fr) | 1982-03-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| A85 | Still pending on 85-01-01 | ||
| BV | The patent application has lapsed |