DE3036957A1 - Verfahren zur herstellung von zementklinker und vorrichtung zu dessen durchfuehrung - Google Patents
Verfahren zur herstellung von zementklinker und vorrichtung zu dessen durchfuehrungInfo
- Publication number
- DE3036957A1 DE3036957A1 DE19803036957 DE3036957A DE3036957A1 DE 3036957 A1 DE3036957 A1 DE 3036957A1 DE 19803036957 DE19803036957 DE 19803036957 DE 3036957 A DE3036957 A DE 3036957A DE 3036957 A1 DE3036957 A1 DE 3036957A1
- Authority
- DE
- Germany
- Prior art keywords
- rotary kiln
- decarburized
- inlet end
- reaction material
- raw meal
- 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
Links
- 239000004568 cement Substances 0.000 title claims abstract description 40
- 235000013312 flour Nutrition 0.000 title abstract 8
- 238000005265 energy consumption Methods 0.000 title description 3
- 239000000446 fuel Substances 0.000 claims abstract description 48
- 239000002893 slag Substances 0.000 claims description 65
- 238000000034 method Methods 0.000 claims description 63
- 238000006243 chemical reaction Methods 0.000 claims description 55
- 239000000463 material Substances 0.000 claims description 54
- 235000012054 meals Nutrition 0.000 claims description 51
- 238000002485 combustion reaction Methods 0.000 claims description 44
- 230000008569 process Effects 0.000 claims description 34
- 239000000203 mixture Substances 0.000 claims description 27
- 238000005261 decarburization Methods 0.000 claims description 26
- 238000004519 manufacturing process Methods 0.000 claims description 21
- 239000002245 particle Substances 0.000 claims description 17
- 238000007667 floating Methods 0.000 claims description 14
- 239000007790 solid phase Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000007792 gaseous phase Substances 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 239000000376 reactant Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 14
- 150000004649 carbonic acid derivatives Chemical class 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000000047 product Substances 0.000 description 36
- 230000004048 modification Effects 0.000 description 17
- 238000012986 modification Methods 0.000 description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 16
- 229910052799 carbon Inorganic materials 0.000 description 16
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000001816 cooling Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 239000011541 reaction mixture Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 4
- 239000000292 calcium oxide Substances 0.000 description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 239000000395 magnesium oxide Substances 0.000 description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 3
- 229910052814 silicon oxide Inorganic materials 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 239000002817 coal dust Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000001627 detrimental effect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- NIFIFKQPDTWWGU-UHFFFAOYSA-N pyrite Chemical compound [Fe+2].[S-][S-] NIFIFKQPDTWWGU-UHFFFAOYSA-N 0.000 description 2
- 229910052683 pyrite Inorganic materials 0.000 description 2
- 239000011028 pyrite Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 229910000805 Pig iron Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000005648 named reaction Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/38—Preparing or treating the raw materials individually or as batches, e.g. mixing with fuel
- C04B7/42—Active ingredients added before, or during, the burning process
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/14—Cements containing slag
- C04B7/147—Metallurgical slag
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
- C04B7/432—Preheating without addition of fuel
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
- C04B7/44—Burning; Melting
-
- 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
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
- F27B7/2016—Arrangements of preheating devices for the charge
-
- 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
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
-
- 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
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
- Y02P40/121—Energy efficiency measures, e.g. improving or optimising the production methods
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Furnace Details (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803036957 DE3036957A1 (de) | 1980-09-30 | 1980-09-30 | Verfahren zur herstellung von zementklinker und vorrichtung zu dessen durchfuehrung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803036957 DE3036957A1 (de) | 1980-09-30 | 1980-09-30 | Verfahren zur herstellung von zementklinker und vorrichtung zu dessen durchfuehrung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3036957A1 true DE3036957A1 (de) | 1982-04-08 |
| DE3036957C2 DE3036957C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-09-03 |
Family
ID=6113263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803036957 Granted DE3036957A1 (de) | 1980-09-30 | 1980-09-30 | Verfahren zur herstellung von zementklinker und vorrichtung zu dessen durchfuehrung |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3036957A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3036957A1 (de) | 1980-09-30 | 1982-04-08 | Gosudarstvennyj Vsesojuznyj institut po proektirovaniju i naučno-issledovatel'skim rabotam Južgiprocement, Char'kov | Verfahren zur herstellung von zementklinker und vorrichtung zu dessen durchfuehrung |
| FR2537126A1 (fr) * | 1982-12-04 | 1984-06-08 | Kloeckner Humboldt Deutz Ag | Procede et installation pour la calcination de klinker de ciment |
| EP0739318A4 (en) * | 1994-01-14 | 1997-12-10 | Texas Industries Inc | METHOD AND DEVICE FOR USING STEEL SLAG IN CEMENT PRODUCTION |
| US6491751B1 (en) | 1998-09-18 | 2002-12-10 | Texas Industries, Inc. | Method for manufacturing cement using a raw material mix including finely ground steel slag |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE811687C (de) * | 1945-10-24 | 1951-08-23 | Heinrich Wilhelm Mooser | Herstellung von Zement |
| DE1101259B (de) * | 1957-03-18 | 1961-03-02 | Paul Maydl Dipl Ing | Verfahren zur Herstellung von Moertel oder Beton aus granulierter Hochofenschlacke oder aehnlichen Schlacken |
| DE1935964A1 (de) * | 1969-07-15 | 1971-02-04 | Dneprozerzinskij Cementnyi Zd | Verfahren zur Herstellung von sulfatbestaendigem Schlackenportlandzement |
| DE2307027A1 (de) * | 1973-02-13 | 1974-08-29 | Polysius Ag | Verfahren und anlage zur waermebehandlung von feinkoernigem gut |
| DE2061980B2 (de) * | 1970-12-16 | 1975-03-27 | Polysius Ag, 4723 Neubeckum | Anlage zum Brennen und/oder Sintern von Feingut |
| DE2518874A1 (de) * | 1974-05-10 | 1975-11-27 | Smidth & Co As F L | Verfahren und anlage zur mindestens teilweisen kalzinierung von rohmaterialien |
| DE2517552A1 (de) * | 1975-04-21 | 1976-10-28 | Kloeckner Humboldt Deutz Ag | Verfahren zur thermischen behandlung von feinkoernigem gut, insbesondere zum brennen von zement |
| US4062691A (en) * | 1975-04-21 | 1977-12-13 | Klockner-Humboldt-Deutz Aktiengesellschaft | Method for the thermal treatment of finely granular material, particularly for the calcining of cement |
| GB1515378A (en) * | 1974-08-01 | 1978-06-21 | Fives Cail Babcock | Installation for use in the manufacture of cement by the dry process |
| DE2708486A1 (de) * | 1977-02-26 | 1978-08-31 | Kloeckner Humboldt Deutz Ag | Verfahren und vorrichtung zur herstellung von alkaliarmem zementklinker aus alkalihaltigem rohmaterial |
| DE2736579A1 (de) * | 1977-08-13 | 1979-02-22 | Kloeckner Humboldt Deutz Ag | Verfahren und vorrichtung zur thermischen behandlung von feinkoernigem gut mit heissen gasen |
| GB2025390A (en) * | 1964-04-14 | 1980-01-23 | Centre Rech Metallurgique | Recovering Blast-Furnace Slag |
| DE2912828A1 (de) * | 1979-03-30 | 1980-10-16 | Kloeckner Humboldt Deutz Ag | Verfahren zur herstellung eines hydraulischen bindemittels |
| DE3036957A1 (de) | 1980-09-30 | 1982-04-08 | Gosudarstvennyj Vsesojuznyj institut po proektirovaniju i naučno-issledovatel'skim rabotam Južgiprocement, Char'kov | Verfahren zur herstellung von zementklinker und vorrichtung zu dessen durchfuehrung |
-
1980
- 1980-09-30 DE DE19803036957 patent/DE3036957A1/de active Granted
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE811687C (de) * | 1945-10-24 | 1951-08-23 | Heinrich Wilhelm Mooser | Herstellung von Zement |
| DE1101259B (de) * | 1957-03-18 | 1961-03-02 | Paul Maydl Dipl Ing | Verfahren zur Herstellung von Moertel oder Beton aus granulierter Hochofenschlacke oder aehnlichen Schlacken |
| GB2025390A (en) * | 1964-04-14 | 1980-01-23 | Centre Rech Metallurgique | Recovering Blast-Furnace Slag |
| DE1935964A1 (de) * | 1969-07-15 | 1971-02-04 | Dneprozerzinskij Cementnyi Zd | Verfahren zur Herstellung von sulfatbestaendigem Schlackenportlandzement |
| DE2061980B2 (de) * | 1970-12-16 | 1975-03-27 | Polysius Ag, 4723 Neubeckum | Anlage zum Brennen und/oder Sintern von Feingut |
| DE2307027A1 (de) * | 1973-02-13 | 1974-08-29 | Polysius Ag | Verfahren und anlage zur waermebehandlung von feinkoernigem gut |
| DE2518874A1 (de) * | 1974-05-10 | 1975-11-27 | Smidth & Co As F L | Verfahren und anlage zur mindestens teilweisen kalzinierung von rohmaterialien |
| GB1515378A (en) * | 1974-08-01 | 1978-06-21 | Fives Cail Babcock | Installation for use in the manufacture of cement by the dry process |
| DE2517552A1 (de) * | 1975-04-21 | 1976-10-28 | Kloeckner Humboldt Deutz Ag | Verfahren zur thermischen behandlung von feinkoernigem gut, insbesondere zum brennen von zement |
| GB1541099A (en) * | 1975-04-21 | 1979-02-21 | Kloeckner Humboldt Deutz Ag | Method for thermal treatment of fine-grain material |
| US4062691A (en) * | 1975-04-21 | 1977-12-13 | Klockner-Humboldt-Deutz Aktiengesellschaft | Method for the thermal treatment of finely granular material, particularly for the calcining of cement |
| DE2708486A1 (de) * | 1977-02-26 | 1978-08-31 | Kloeckner Humboldt Deutz Ag | Verfahren und vorrichtung zur herstellung von alkaliarmem zementklinker aus alkalihaltigem rohmaterial |
| DE2736579A1 (de) * | 1977-08-13 | 1979-02-22 | Kloeckner Humboldt Deutz Ag | Verfahren und vorrichtung zur thermischen behandlung von feinkoernigem gut mit heissen gasen |
| DE2912828A1 (de) * | 1979-03-30 | 1980-10-16 | Kloeckner Humboldt Deutz Ag | Verfahren zur herstellung eines hydraulischen bindemittels |
| DE3036957A1 (de) | 1980-09-30 | 1982-04-08 | Gosudarstvennyj Vsesojuznyj institut po proektirovaniju i naučno-issledovatel'skim rabotam Južgiprocement, Char'kov | Verfahren zur herstellung von zementklinker und vorrichtung zu dessen durchfuehrung |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3036957A1 (de) | 1980-09-30 | 1982-04-08 | Gosudarstvennyj Vsesojuznyj institut po proektirovaniju i naučno-issledovatel'skim rabotam Južgiprocement, Char'kov | Verfahren zur herstellung von zementklinker und vorrichtung zu dessen durchfuehrung |
| FR2537126A1 (fr) * | 1982-12-04 | 1984-06-08 | Kloeckner Humboldt Deutz Ag | Procede et installation pour la calcination de klinker de ciment |
| EP0739318A4 (en) * | 1994-01-14 | 1997-12-10 | Texas Industries Inc | METHOD AND DEVICE FOR USING STEEL SLAG IN CEMENT PRODUCTION |
| US6491751B1 (en) | 1998-09-18 | 2002-12-10 | Texas Industries, Inc. | Method for manufacturing cement using a raw material mix including finely ground steel slag |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3036957C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-09-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |