CH631690A5 - Impianto per il trattamento in forni lunghi per via semisecca di melme umide di materie prime da cemento da trasformare in clinker. - Google Patents
Impianto per il trattamento in forni lunghi per via semisecca di melme umide di materie prime da cemento da trasformare in clinker. Download PDFInfo
- Publication number
- CH631690A5 CH631690A5 CH128279A CH128279A CH631690A5 CH 631690 A5 CH631690 A5 CH 631690A5 CH 128279 A CH128279 A CH 128279A CH 128279 A CH128279 A CH 128279A CH 631690 A5 CH631690 A5 CH 631690A5
- Authority
- CH
- Switzerland
- Prior art keywords
- dry
- raw materials
- ovens
- wet
- clinker
- Prior art date
Links
- 239000002994 raw material Substances 0.000 title claims description 11
- 238000011282 treatment Methods 0.000 title claims description 6
- 239000000463 material Substances 0.000 claims description 16
- 239000007789 gas Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000010411 cooking Methods 0.000 claims description 10
- 239000008187 granular material Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 8
- 239000004568 cement Substances 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 6
- 238000007791 dehumidification Methods 0.000 claims description 5
- 230000009466 transformation Effects 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 4
- 239000010802 sludge Substances 0.000 claims description 4
- 230000004048 modification Effects 0.000 claims description 3
- 238000012986 modification Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 4
- 239000000725 suspension Substances 0.000 claims 4
- 238000001914 filtration Methods 0.000 claims 2
- 239000011398 Portland cement Substances 0.000 claims 1
- 238000009825 accumulation Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- 238000011161 development Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 claims 1
- 238000000227 grinding Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000000265 homogenisation Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 238000012423 maintenance Methods 0.000 claims 1
- 239000008188 pellet Substances 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 238000004904 shortening Methods 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- 238000012549 training Methods 0.000 claims 1
- 230000001131 transforming effect Effects 0.000 claims 1
- 238000001704 evaporation Methods 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 4
- 239000002562 thickening agent Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 235000015927 pasta Nutrition 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000008719 thickening Effects 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
- C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
-
- 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
- C04B7/40—Dehydrating; Forming, e.g. granulating
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Treatment Of Sludge (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Drying Of Solid Materials (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT20187/78A IT1110652B (it) | 1978-02-10 | 1978-02-10 | Impianto combinato per il trattamento in forni lunghi per via semisecca di melme umide di materie prime da cemento da trasformare in clinker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH631690A5 true CH631690A5 (it) | 1982-08-31 |
Family
ID=11164535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH128279A CH631690A5 (it) | 1978-02-10 | 1979-02-09 | Impianto per il trattamento in forni lunghi per via semisecca di melme umide di materie prime da cemento da trasformare in clinker. |
Country Status (10)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2464742A1 (fr) * | 1979-09-17 | 1981-03-20 | Lafarge Conseils | Procede de precalcination de matieres pulverulentes ou granulaires et installation pour la mise en oeuvre de ce procede |
| EP0162215B1 (de) * | 1984-03-27 | 1989-08-09 | Alexander Grisar | Verfahren zur Entsorgung von brennbaren Abfällen |
| US5253991A (en) * | 1989-11-20 | 1993-10-19 | Sumitomo Cement Co., Ltd. | Apparatus for producing spheroidal inorganic particulate material |
| FR2825086B1 (fr) * | 2001-05-23 | 2004-05-14 | Carrieres Du Boulonnais | Procede de fabrication d'un ciment sulfo-alumineux et/ou ferro-alumineux, ciment obtenu par ce procede, et installation de mise en oeuvre |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2993687A (en) * | 1958-04-28 | 1961-07-25 | Allis Chalmers Mfg Co | Wet process for making cement and apparatus for use therewith |
| US2969227A (en) * | 1958-12-29 | 1961-01-24 | United States Steel Corp | Apparatus for making pellets |
| DE1274487B (de) * | 1961-11-09 | 1968-08-01 | Breitenburger Portland Cement | Verfahren zur Herstellung von Zementen oder Kalken aus Schlaemmen |
| DE1295458B (de) * | 1962-08-17 | 1969-05-14 | Breitenburger Portland Cement | Verfahren zur Herstellung von Zementen oder Kalken aus Schlaemmen |
| US3324208A (en) * | 1966-06-03 | 1967-06-06 | Georgia Kaolin Co | Method of treating clay |
| US3498594A (en) * | 1966-10-17 | 1970-03-03 | Sophus Rikhof | Cement burning process and apparatus |
| US3677781A (en) * | 1970-07-24 | 1972-07-18 | United States Steel Corp | Method of making cement clinkers |
| JPS537448B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-12-08 | 1978-03-17 |
-
1978
- 1978-02-10 IT IT20187/78A patent/IT1110652B/it active
- 1978-06-02 DE DE19782824223 patent/DE2824223A1/de active Granted
-
1979
- 1979-02-08 US US06/010,606 patent/US4530651A/en not_active Expired - Lifetime
- 1979-02-08 LU LU80895A patent/LU80895A1/xx unknown
- 1979-02-08 NL NLAANVRAGE7900993,A patent/NL187680C/xx not_active IP Right Cessation
- 1979-02-09 DK DK056279A patent/DK158898C/da active
- 1979-02-09 CH CH128279A patent/CH631690A5/it not_active IP Right Cessation
- 1979-02-09 BE BE193375A patent/BE874065A/xx not_active IP Right Cessation
- 1979-02-09 FR FR7903346A patent/FR2416874A1/fr active Granted
- 1979-02-12 GB GB7904944A patent/GB2015130B/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2824223A1 (de) | 1979-08-16 |
| LU80895A1 (fr) | 1979-06-07 |
| BE874065A (fr) | 1979-05-29 |
| IT1110652B (it) | 1985-12-23 |
| FR2416874A1 (fr) | 1979-09-07 |
| DE2824223C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-01-05 |
| NL187680C (nl) | 1991-12-16 |
| US4530651A (en) | 1985-07-23 |
| NL187680B (nl) | 1991-07-16 |
| GB2015130A (en) | 1979-09-05 |
| NL7900993A (nl) | 1979-08-14 |
| GB2015130B (en) | 1982-12-22 |
| DK56279A (da) | 1979-08-11 |
| FR2416874B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1983-01-21 |
| IT7820187A0 (it) | 1978-02-10 |
| DK158898B (da) | 1990-07-30 |
| DK158898C (da) | 1990-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |