DE3050646T1 - Schachtofen für die Wärmebehandlung von feindispersen Gütern - Google Patents
Schachtofen für die Wärmebehandlung von feindispersen GüternInfo
- Publication number
- DE3050646T1 DE3050646T1 DE19803050646 DE3050646T DE3050646T1 DE 3050646 T1 DE3050646 T1 DE 3050646T1 DE 19803050646 DE19803050646 DE 19803050646 DE 3050646 T DE3050646 T DE 3050646T DE 3050646 T1 DE3050646 T1 DE 3050646T1
- Authority
- DE
- Germany
- Prior art keywords
- housing
- heat treatment
- finely dispersed
- shaft furnace
- vertical axis
- 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
- 238000010438 heat treatment Methods 0.000 title claims 5
- 239000007789 gas Substances 0.000 claims 3
- 241000446313 Lamella Species 0.000 claims 2
- 238000003287 bathing Methods 0.000 claims 1
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/16—Actuation by interference with mechanical vibrations in air or other fluid
- G08B13/1609—Actuation by interference with mechanical vibrations in air or other fluid using active vibration detection systems
- G08B13/1618—Actuation by interference with mechanical vibrations in air or other fluid using active vibration detection systems using ultrasonic detection means
- G08B13/1627—Actuation by interference with mechanical vibrations in air or other fluid using active vibration detection systems using ultrasonic detection means using Doppler shift detection circuits
-
- 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
- C04B2/00—Lime, magnesia or dolomite
- C04B2/10—Preheating, burning calcining or cooling
- C04B2/12—Preheating, burning calcining or cooling in shaft or vertical furnaces
-
- 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
- C04B7/4469—Burning; Melting in shaft or vertical kilns
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
- F26B17/14—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials moving through a counter-current of gas
- F26B17/1433—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials moving through a counter-current of gas the drying enclosure, e.g. shaft, having internal members or bodies for guiding, mixing or agitating the material, e.g. imposing a zig-zag movement onto the material
- F26B17/1441—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials moving through a counter-current of gas the drying enclosure, e.g. shaft, having internal members or bodies for guiding, mixing or agitating the material, e.g. imposing a zig-zag movement onto the material the members or bodies being stationary, e.g. fixed panels, baffles, grids, the position of which may be adjustable
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/12—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft
- F26B17/14—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials moving through a counter-current of gas
- F26B17/1433—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials moving through a counter-current of gas the drying enclosure, e.g. shaft, having internal members or bodies for guiding, mixing or agitating the material, e.g. imposing a zig-zag movement onto the material
- F26B17/1441—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials moving through a counter-current of gas the drying enclosure, e.g. shaft, having internal members or bodies for guiding, mixing or agitating the material, e.g. imposing a zig-zag movement onto the material the members or bodies being stationary, e.g. fixed panels, baffles, grids, the position of which may be adjustable
- F26B17/145—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed solely by gravity, i.e. the material moving through a substantially vertical drying enclosure, e.g. shaft the materials moving through a counter-current of gas the drying enclosure, e.g. shaft, having internal members or bodies for guiding, mixing or agitating the material, e.g. imposing a zig-zag movement onto the material the members or bodies being stationary, e.g. fixed panels, baffles, grids, the position of which may be adjustable consisting of non-perforated panels or baffles
-
- 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
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
-
- 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
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/005—Shaft or like vertical or substantially vertical furnaces wherein no smelting of the charge occurs, e.g. calcining or sintering furnaces
-
- 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
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/02—Shaft or like vertical or substantially vertical furnaces with two or more shafts or chambers, e.g. multi-storey
-
- 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
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/02—Shaft or like vertical or substantially vertical furnaces with two or more shafts or chambers, e.g. multi-storey
- F27B1/04—Combinations or arrangements of shafts
-
- 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
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
- F27B1/12—Shells or casings; Supports therefor
-
- 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
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
- F27B1/20—Arrangements of devices for charging
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Furnace Details (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Tunnel Furnaces (AREA)
Description
, .fa;
Leerseite
Claims (4)
1. Schachtofen für die Wärmebehandlung von
feindispersen Gütern, der ein beheizbares Gehäuse rechteckigen Querschnittes enthält, indessen Deckel
ein Beschickungsbunker eingebaut ist, im Gehäuseoberteil
Ableitungsstutzen für entstehende Gase und im Geha'useinnenraum zwei im gleichen Abstand von der
Senkrechtachse liegende Lamellengruppen angeordnet
sind, dadurch gekennzeichnet, dass die Lamellen (5, 6,
15) parallel zur Senkrechtachse (7) des Gehäuses (1)
liegen, eine unterschiedliche in Richtung von der Senkrechtsachse (7) zur schmalen Wand (8) hin zunehmende
Länge aufweisen und miteinander und mit der schmalen Wand (8) des Gehäuses (1) Kanäle (12) für
die Durchströ'mung von Gasen zu den Ableitungsstutzen
(13) für entstehende Gase bilden.
2. Schachtofen für die Wärmebehandlung von feindispersen Gütern nach Anspruch 1, dadurch gekennzeichnet,
dass die unteren Enden (16), der in der Nahe des Umfange des Gehäuses (1) liegenden Lamellen (15)
in Richtung zur Senkrechtachse (7) des Gehäuses (1) abgebogen
sind und mit deren senkrechtem Teil einen Winkel von 10-50° bilden.
3. Schachtofen für die Wärmebehandlung von feindispersen
Gütern nach Anspruch 2, dadurch gekennzeichnet, dass der Unterteil (17) der schmalen wände (8)
des Gehäuses (1) in Richtung zur Senkrechtachse (7) des Gehäuses (1) abgebogen ist und parallel zu den
abgebogenen Baden (16) der Lamellen (15) liegt.
4. Schachtofen für die Wärmebehandlung von feindispersen Gütern nach Ansprüchen 1-3, dadurch gekennzeichnet, dass die Breite der schmalen Wand (8) des Gehäuses (1) um ein 8-IOfaches geringer als die Breite der
breiten Wand (3) des Gehäuses (1) ist.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SU1980/000185 WO1982001936A1 (en) | 1980-11-28 | 1980-11-28 | Shaft furnace for thermal treatment of finely dispersed materials |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3050646T1 true DE3050646T1 (de) | 1983-07-28 |
DE3050646C2 DE3050646C2 (de) | 1986-02-13 |
Family
ID=21616682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3050646T Expired DE3050646C2 (de) | 1980-11-28 | 1980-11-28 | Schachtofen zur Wärmebehandlung von feindispersem Gut |
Country Status (6)
Country | Link |
---|---|
US (1) | US4494930A (de) |
JP (2) | JPS6141394B2 (de) |
AU (1) | AU540721B2 (de) |
DE (1) | DE3050646C2 (de) |
SE (1) | SE447600B (de) |
WO (1) | WO1982001936A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7058062B2 (en) * | 1986-09-16 | 2006-06-06 | Hitachi, Ltd. | Packet switching system having self-routing switches |
US6005867A (en) | 1986-09-16 | 1999-12-21 | Hitachi, Ltd. | Time-division channel arrangement |
AT9203U1 (de) * | 2006-04-06 | 2007-06-15 | Econ Maschb Und Steuerungstech | Trocknungseinrichtung |
KR101385101B1 (ko) * | 2008-06-27 | 2014-04-15 | 동부대우전자 주식회사 | 가스식 건조기의 밸브 제어 방법 |
JP2011085349A (ja) * | 2009-10-16 | 2011-04-28 | Nippon Steel Engineering Co Ltd | シャフト式廃棄物ガス化溶融炉のガス捕集部 |
CN116903272B (zh) * | 2023-08-30 | 2024-04-05 | 浙江钙科科技股份有限公司 | 一种具有预热分散功能的粉石灰悬浮煅烧*** |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US539769A (en) * | 1895-05-21 | John c | ||
US1554854A (en) * | 1924-06-05 | 1925-09-22 | American Lurgi Corp | Process of and apparatus for drying combustible material by means of fire gases |
FR601320A (fr) * | 1925-07-25 | 1926-02-27 | Procedes Ind Candlot Soc D Exp | Perfectionnements aux cheminées plongeantes pour fours continus |
US2671057A (en) * | 1949-08-05 | 1954-03-02 | Sun Oil Co | Apparatus and method for contacting solids with gases |
US2685343A (en) * | 1951-05-11 | 1954-08-03 | Shell Dev | Method and apparatus for deodorizing gases |
US2857155A (en) * | 1952-10-04 | 1958-10-21 | Electrolyser Corp Ltd | Apparatus for reducing ores |
US2835051A (en) * | 1955-03-28 | 1958-05-20 | Stockholms Superfosfat Fab Ab | Drying plant |
US3658307A (en) * | 1970-08-04 | 1972-04-25 | Susquehanna Corp | Process and apparatus for melting slag |
SU415464A1 (de) * | 1971-12-21 | 1974-02-15 | ||
DE2317056C3 (de) * | 1973-04-05 | 1975-10-09 | Kloeckner-Humboldt-Deutz Ag, 5000 Koeln | Vorrichtung zur thermischen Behandlung von körnigen und/oder stückigen Materialien |
JPS5347235B2 (de) * | 1974-05-15 | 1978-12-19 | ||
SU765619A1 (ru) * | 1977-03-11 | 1980-09-23 | Украинский Государственный Институт По Проектированию Металлургических Заводов (Ждановский Филиал) "Укргипромез" | Шахтный подогреватель кусковых материалов |
SU779773A1 (ru) * | 1978-01-06 | 1980-11-15 | За витель | Шахтна щелева печь |
US4242806A (en) * | 1978-03-29 | 1981-01-06 | Mcclaren Jay L | Stacked air dryer with air recirculation |
FR2458038A1 (fr) * | 1979-05-28 | 1980-12-26 | Saint Gobain | Sechoir pour melange vitrifiable compacte |
US4289481A (en) * | 1979-07-06 | 1981-09-15 | Comet, Inc. | Fuel and apparatus for drying grain |
JPS56165816A (en) * | 1980-05-27 | 1981-12-19 | Iwao Suzuki | Refuse incinerator with no public pollution |
SU953395A1 (ru) * | 1981-02-12 | 1982-08-23 | Предприятие П/Я А-3844 | Газораспределительное устройство дл сушилки |
-
1980
- 1980-11-28 JP JP81501096A patent/JPS6141394B2/ja not_active Expired
- 1980-11-28 DE DE3050646T patent/DE3050646C2/de not_active Expired
- 1980-11-28 WO PCT/SU1980/000185 patent/WO1982001936A1/en active Application Filing
- 1980-11-28 JP JP81501096A patent/JPS57501880A/ja active Pending
- 1980-11-28 US US06/403,647 patent/US4494930A/en not_active Expired - Fee Related
- 1980-11-28 AU AU70400/81A patent/AU540721B2/en not_active Ceased
-
1982
- 1982-07-14 SE SE8204324A patent/SE447600B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3050646C2 (de) | 1986-02-13 |
JPS56500825A (de) | 1981-06-18 |
SE447600B (sv) | 1986-11-24 |
JPS57501880A (de) | 1982-10-21 |
AU540721B2 (en) | 1984-11-29 |
SE8204324D0 (sv) | 1982-07-14 |
JPS6141394B2 (de) | 1986-09-13 |
SE8204324L (sv) | 1984-01-15 |
WO1982001936A1 (en) | 1982-06-10 |
AU7040081A (en) | 1982-06-17 |
US4494930A (en) | 1985-01-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |