CH617913A5 - - Google Patents
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- Publication number
- CH617913A5 CH617913A5 CH1356076A CH1356076A CH617913A5 CH 617913 A5 CH617913 A5 CH 617913A5 CH 1356076 A CH1356076 A CH 1356076A CH 1356076 A CH1356076 A CH 1356076A CH 617913 A5 CH617913 A5 CH 617913A5
- Authority
- CH
- Switzerland
- Prior art keywords
- preheater
- inlet
- materials
- outlet
- cyclones
- Prior art date
Links
- 239000000463 material Substances 0.000 claims description 42
- 239000003517 fume Substances 0.000 claims description 37
- 238000009434 installation Methods 0.000 claims description 31
- 239000002994 raw material Substances 0.000 claims description 25
- 238000002485 combustion reaction Methods 0.000 claims description 23
- 239000007789 gas Substances 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 9
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 44
- 239000000779 smoke Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000011084 recovery Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000003750 conditioning effect Effects 0.000 description 2
- 239000012717 electrostatic precipitator Substances 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
-
- 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
- F27B7/2025—Arrangements of preheating devices for the charge consisting of a single string of cyclones
- F27B7/2033—Arrangements of preheating devices for the charge consisting of a single string of cyclones with means for precalcining the raw material
-
- 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
- C04B7/434—Preheating with addition of fuel, e.g. calcining
-
- 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
- F27B7/2041—Arrangements of preheating devices for the charge consisting of at least two strings of cyclones with two different admissions of raw material
- F27B7/205—Arrangements of preheating devices for the charge consisting of at least two strings of cyclones with two different admissions of raw material with precalcining means on the string supplied with exhaust gases from the cooler
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Furnace Details (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7532852A FR2329604A1 (fr) | 1975-10-28 | 1975-10-28 | Perfectionnements aux installations pour la fabrication du ciment par voie seche |
| FR7623533A FR2360528A1 (fr) | 1976-08-02 | 1976-08-02 | Perfectionnements aux installations pour la fabrication du ciment par voie seche |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH617913A5 true CH617913A5 (de) | 1980-06-30 |
Family
ID=26219119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1356076A CH617913A5 (de) | 1975-10-28 | 1976-10-27 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4071310A (de) |
| JP (1) | JPS593424B2 (de) |
| BR (1) | BR7607134A (de) |
| CH (1) | CH617913A5 (de) |
| DE (1) | DE2648801C2 (de) |
| DK (1) | DK142963C (de) |
| ES (1) | ES452580A1 (de) |
| GB (1) | GB1511750A (de) |
| IT (1) | IT1121731B (de) |
| OA (1) | OA05465A (de) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4191586A (en) * | 1975-10-23 | 1980-03-04 | Fives-Cail Babcock | Method and apparatus for reducing the calorific consumption of a cement producing plant |
| US4201546A (en) * | 1976-07-09 | 1980-05-06 | Klockner-Humboldt-Deutz Aktiengesellschaft | Method and apparatus for the thermal treatment of alkali-containing pulverized raw material to be used in the manufacture of cement |
| DE2712238C2 (de) * | 1977-03-21 | 1988-05-05 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und Vorrichtung zum mehrstufigen Erbrennen von Zementklinker |
| DE2741307C2 (de) * | 1977-09-14 | 1985-02-14 | Heinz 4630 Bochum Jäger | Vorrichtung zum Brennen von Zementklinker |
| GB2029557B (en) * | 1978-08-31 | 1983-01-19 | Smidth & Co As F L | Method of and plant for treating wet raw materials in for example cement making |
| US4204835A (en) * | 1978-11-16 | 1980-05-27 | Fuller Company | Apparatus for treating solid particulate material |
| JPS55144457A (en) * | 1979-04-24 | 1980-11-11 | Ishikawajima Harima Heavy Ind | Combustion control method for burning equipment with calcining burner |
| DE2938144A1 (de) * | 1979-09-21 | 1981-04-02 | Claudius Peters Ag, 2000 Hamburg | Ofenanlage |
| US4372784A (en) * | 1981-08-21 | 1983-02-08 | Allis-Chalmers Corporation | Method for heat treating pulverous raw material calcining combustor therefor |
| IN159327B (de) * | 1982-09-02 | 1987-05-02 | Smidth & Co As F L | |
| US4527973A (en) * | 1982-12-23 | 1985-07-09 | Ube Industries, Ltd. | Precalciner for cement raw meal |
| DE3248175A1 (de) * | 1982-12-27 | 1984-06-28 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und anlage zur thermischen behandlung mineralischer rohstoffe |
| HN1998000031A (es) * | 1997-06-11 | 1999-06-10 | Basf Ag | Metodo y aparatos mejorados para recuperar la energia de desechos mediante combustion de los mismos hornos industriales . |
| EP2288861B1 (de) * | 2008-06-25 | 2011-12-07 | ThyssenKrupp Polysius AG | Vorrichtung zur durchführung chemischer und/oder physikalischer reaktionen zwischen einem feststoff und einem gas |
| DE102012020300B4 (de) * | 2012-10-17 | 2016-05-12 | Khd Humboldt Wedag Gmbh | Verfahren zur Nutzung der Abwärme einer Anlage zur Herstellung von Zement und Anlage zur Herstellung von Zement |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2663560A (en) * | 1951-12-07 | 1953-12-22 | Kloeckner Humboldt Deutz Ag | Heat processing of fine-grained material, particularly cement raw material |
| GB1205804A (en) * | 1966-10-12 | 1970-09-16 | Ishikawajima Harima Heavy Ind | A method of and apparatus for calcining ore |
| DE1941045B2 (de) * | 1969-08-12 | 1970-12-10 | Polysius Ag | Vorrichtung zur Vorwaermung von feinkoernigem Gut |
| GB1319009A (en) * | 1971-12-02 | 1973-05-31 | Smidth & Co As F L | Plant comprising a rotary kiln and heat exchangers |
| DE2247172C3 (de) * | 1972-09-26 | 1981-07-02 | Krupp Polysius Ag, 4720 Beckum | Anlage zur Herstellung von Zement, Kalk, Tonerde und dgl. |
| DE2262213B2 (de) * | 1972-12-19 | 1975-02-06 | 7461 Dotternhausen | Verfahren zur Wärmebehandlung von staubförmigem Gut In einer Drehrohrofenanlage |
| GB1434091A (en) * | 1973-04-30 | 1976-04-28 | Smidth & Co As F L | Plant for burning or heat treatment of granular or pulverous material |
| DD109946A1 (de) * | 1973-05-31 | 1974-11-20 | ||
| GB1404528A (en) * | 1973-07-31 | 1975-09-03 | Smidth & Co As F L | Methods of and apparatus for heat treatment of pulverulent material |
| CS166580B1 (de) * | 1973-10-29 | 1976-03-29 | ||
| DE2356221C3 (de) * | 1973-11-10 | 1984-05-17 | Ishikawajima-Harima Jukogyo K.K., Tokio / Tokyo | Anlage zur Vorerhitzung von pulverförmigem Rohmaterial zur Zementherstellung |
| DE2362132C2 (de) * | 1973-12-14 | 1982-03-11 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Einrichtung zur thermischen Behandlung von feinkörnigem Gut mit mehreren einem Wärmetauschersystem zugeordneten Zusatzbrenneinrichtungen |
| US3955917A (en) * | 1974-01-09 | 1976-05-11 | R.M.C. Transport (New South Wales) Pty. Limited | Kilns |
| CS210252B1 (en) * | 1974-03-08 | 1982-01-29 | Jiri Filous | Facility for firing the cementing raw material and similar substances |
| GB1446241A (en) * | 1974-03-22 | 1976-08-18 | Smdth Co As F L | Method of and plant for calcinating pulverous raw material |
| CS171782B1 (de) * | 1974-05-29 | 1976-11-29 |
-
1976
- 1976-10-12 IT IT7628235A patent/IT1121731B/it active
- 1976-10-15 DK DK466576A patent/DK142963C/da not_active IP Right Cessation
- 1976-10-21 ES ES452580A patent/ES452580A1/es not_active Expired
- 1976-10-22 JP JP51126329A patent/JPS593424B2/ja not_active Expired
- 1976-10-25 BR BR7607134A patent/BR7607134A/pt unknown
- 1976-10-26 US US05/735,908 patent/US4071310A/en not_active Expired - Lifetime
- 1976-10-26 GB GB44485/76A patent/GB1511750A/en not_active Expired
- 1976-10-27 OA OA55966A patent/OA05465A/xx unknown
- 1976-10-27 CH CH1356076A patent/CH617913A5/fr not_active IP Right Cessation
- 1976-10-27 DE DE2648801A patent/DE2648801C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES452580A1 (es) | 1977-12-01 |
| IT1121731B (it) | 1986-04-23 |
| DK142963B (da) | 1981-03-02 |
| GB1511750A (en) | 1978-05-24 |
| JPS5253924A (en) | 1977-04-30 |
| DE2648801A1 (de) | 1977-05-05 |
| US4071310A (en) | 1978-01-31 |
| OA05465A (fr) | 1981-03-31 |
| DK142963C (da) | 1981-10-19 |
| DE2648801C2 (de) | 1985-11-21 |
| DK466576A (da) | 1977-04-29 |
| JPS593424B2 (ja) | 1984-01-24 |
| BR7607134A (pt) | 1977-09-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |