FR2191926B1 - - Google Patents
Info
- Publication number
- FR2191926B1 FR2191926B1 FR7325062A FR7325062A FR2191926B1 FR 2191926 B1 FR2191926 B1 FR 2191926B1 FR 7325062 A FR7325062 A FR 7325062A FR 7325062 A FR7325062 A FR 7325062A FR 2191926 B1 FR2191926 B1 FR 2191926B1
- Authority
- FR
- France
- 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.)
- Expired
Links
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
- C04B7/60—Methods for eliminating alkali metals or compounds thereof, e.g. from the raw materials or during the burning process; methods for eliminating other harmful components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/68—Halogens or halogen compounds
-
- 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 peculiar to 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Public Health (AREA)
- Organic Chemistry (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- Toxicology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3223272A GB1417011A (en) | 1972-07-10 | 1972-07-10 | Cement manufacture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2191926A1 FR2191926A1 (US20100223739A1-20100909-C00005.png) | 1974-02-08 |
| FR2191926B1 true FR2191926B1 (US20100223739A1-20100909-C00005.png) | 1977-02-18 |
Family
ID=10335375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7325062A Expired FR2191926B1 (US20100223739A1-20100909-C00005.png) | 1972-07-10 | 1973-07-09 |
Country Status (5)
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1450672A (en) * | 1975-04-04 | 1976-09-22 | Smidth & Co As F L | Rotary kiln plant |
| GB1508721A (en) * | 1976-01-12 | 1978-04-26 | Smidth & Co As F L | Method of burning pulverous alkali-containing raw materials |
| DE2630907C2 (de) * | 1976-07-09 | 1984-07-12 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren und Vorrichtung zur thermischen Behandlung von alkalihaltigem Zementrohgut |
| DK290577A (da) * | 1976-11-16 | 1978-05-17 | Tashk Ni | Apparat til udvinding af chlorholdige forbindelser fra spildgasser |
| FR2446266B1 (fr) * | 1979-01-09 | 1985-07-12 | Lafarge Conseils | Procede et installation pour la fabrication de clinker de cimenterie |
| US4366000A (en) * | 1981-10-13 | 1982-12-28 | Wadia Darius A | Method and apparatus for preheating dry raw meal prior to introduction of the meal into a suspension cyclone preheater system supplying a rotary kiln |
| GB2152487A (en) * | 1984-01-07 | 1985-08-07 | Kloeckner Humboldt Deutz Ag | Method of desulphurising flue gas |
| MX164848B (es) * | 1985-06-03 | 1992-09-25 | Smidth & Co As F L | Metodo mejorado para producir escoria |
| US5259876A (en) * | 1990-05-04 | 1993-11-09 | F. L. Smidth & Co. A/S | Method and apparatus for the manufacture of clinker from mineral raw materials |
| DE19718017C1 (de) * | 1997-04-29 | 1998-10-01 | Maury Hans Dietmar | Verfahren zur Reduzierung der in Zementklinker-Brennanlagen anfallenden Chloridverbindungen |
| GB2396400B (en) * | 2000-02-08 | 2004-10-13 | Green Island Environmental Tec | Method and process for co-combustion in a waste-to-energy facility |
| CA2687038A1 (en) * | 2007-06-12 | 2008-12-18 | Flsmidth A/S | Method and plant for the simultaneous production of electricity and cement clinker |
| CN105771618A (zh) * | 2016-03-23 | 2016-07-20 | 天津水泥工业设计研究院有限公司 | 一种用于水泥工业的废气脱硫固硫结构 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1126306B (de) * | 1959-10-17 | 1962-03-22 | Kloeckner Humboldt Deutz Ag | Verfahren zum Brennen von Zementrohgut, das Alkalien enthaelt |
| GB942893A (en) * | 1959-10-17 | 1963-11-27 | Kloeckner Humboldt Deutz Ag | An installation for heating powdered material containing alkalies |
| FR1295915A (fr) * | 1960-10-17 | 1962-06-15 | Kloeckner Humboldt Deutz Ag | Procédé pour le chauffage et la cuisson de ciment brut ou de produits analogues contenant des alcalis |
| US3317201A (en) * | 1964-04-13 | 1967-05-02 | Polysius Gmbh | Method of and arrangement for increasing the alkali content in alkali-laden dusts of flue gases |
| GB1291946A (en) * | 1970-02-26 | 1972-10-04 | Smidth & Co As F L | Treatment of cement raw materials and plants for use therein |
| US3692287A (en) * | 1970-12-10 | 1972-09-19 | Allis Chalmers Mfg Co | Method and apparatus for removing alkali from cement system |
| GB1326163A (en) * | 1971-02-22 | 1973-08-08 | Smidth & Co As F L | Methods of and plants for burning cement |
-
1972
- 1972-07-10 GB GB3223272A patent/GB1417011A/en not_active Expired
-
1973
- 1973-07-02 US US375372A patent/US3887388A/en not_active Expired - Lifetime
- 1973-07-04 CA CA175,607A patent/CA1021561A/en not_active Expired
- 1973-07-09 FR FR7325062A patent/FR2191926B1/fr not_active Expired
- 1973-07-10 DE DE2335045A patent/DE2335045C2/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CA1021561A (en) | 1977-11-29 |
| GB1417011A (en) | 1975-12-10 |
| DE2335045A1 (de) | 1974-01-31 |
| FR2191926A1 (US20100223739A1-20100909-C00005.png) | 1974-02-08 |
| US3887388A (en) | 1975-06-03 |
| DE2335045C2 (de) | 1982-07-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |