FI60856C - Foerfarande och anordning foer kalcinering av pulverformigt material innehaollande kalk - Google Patents

Foerfarande och anordning foer kalcinering av pulverformigt material innehaollande kalk Download PDF

Info

Publication number
FI60856C
FI60856C FI765/74A FI76574A FI60856C FI 60856 C FI60856 C FI 60856C FI 765/74 A FI765/74 A FI 765/74A FI 76574 A FI76574 A FI 76574A FI 60856 C FI60856 C FI 60856C
Authority
FI
Finland
Prior art keywords
gas
calcination
raw material
oxygen
preheated
Prior art date
Application number
FI765/74A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI60856B (fi
Inventor
Joern Touborg
Original Assignee
Smidth & Co As F L
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Smidth & Co As F L filed Critical Smidth & Co As F L
Publication of FI60856B publication Critical patent/FI60856B/fi
Application granted granted Critical
Publication of FI60856C publication Critical patent/FI60856C/fi

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
    • 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
    • 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
    • F27B7/2033—Arrangements of preheating devices for the charge consisting of a single string of cyclones with means for precalcining the raw material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
FI765/74A 1973-03-14 1974-03-13 Foerfarande och anordning foer kalcinering av pulverformigt material innehaollande kalk FI60856C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1219373A GB1434371A (en) 1973-03-14 1973-03-14 Calcination of pulverous material
GB1219373 1973-03-14

Publications (2)

Publication Number Publication Date
FI60856B FI60856B (fi) 1981-12-31
FI60856C true FI60856C (fi) 1982-04-13

Family

ID=10000050

Family Applications (1)

Application Number Title Priority Date Filing Date
FI765/74A FI60856C (fi) 1973-03-14 1974-03-13 Foerfarande och anordning foer kalcinering av pulverformigt material innehaollande kalk

Country Status (24)

Country Link
US (1) US3980486A (de)
JP (1) JPS5716943B2 (de)
AR (1) AR200433A1 (de)
AT (1) AT355484B (de)
BE (1) BE812247A (de)
BR (1) BR7401977D0 (de)
CA (1) CA1017943A (de)
CH (1) CH601126A5 (de)
CS (1) CS241451B2 (de)
DD (1) DD112513A5 (de)
DE (1) DE2411669C3 (de)
DK (1) DK141599B (de)
ES (1) ES424109A1 (de)
FI (1) FI60856C (de)
FR (1) FR2221416B1 (de)
GB (1) GB1434371A (de)
HU (1) HU171349B (de)
IE (1) IE39056B1 (de)
IN (1) IN141060B (de)
IT (1) IT1007727B (de)
NL (1) NL7403459A (de)
NO (1) NO138422C (de)
SE (1) SE394996B (de)
YU (1) YU263679A (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2541564C2 (de) * 1975-09-18 1983-01-20 Klöckner-Humboldt-Deutz AG, 5000 Köln Vorrichtung zur Wärmebehandlung von feinkörnigem Gut
DE2617362A1 (de) * 1976-04-21 1977-11-03 Andre Buitendyk Verfahren zur herstellung von aetzkalk unter verwendung einer besonders ausgebildeten brennanlage und eines speziellen brenners
JPS54138021A (en) * 1978-04-20 1979-10-26 Sumitomo Cement Co Cement f ring method
DE3107710A1 (de) * 1981-02-28 1982-09-16 Creusot-Loire Entreprises, 92150 Suresnes Verfahren zur herstellung von zementklinker
DE3107711A1 (de) * 1981-02-28 1982-10-07 Creusot-Loire Entreprises, 92150 Suresnes Verfahren zur herstellung von zementklinker
DE3130602A1 (de) * 1981-08-01 1983-02-17 Steag Ag, 4300 Essen Verfahren zum betrieb einer wirbelbettfeuerung unter einsatz eines staubbrenners und wirbelbettfeuerung zur durchfuehrung des verfahrens
US4508573A (en) * 1981-12-02 1985-04-02 Texas Industries, Inc. Co-production of cementitious products
JPS60204644A (ja) * 1984-03-28 1985-10-16 矢橋工業株式会社 石灰焼成炉における排ガス集塵装置の捕集ダストを製品化する方法
DE3725512A1 (de) * 1987-07-29 1989-02-09 Kettenbauer Gmbh & Co Verfahre Schwebegas-reaktor
JPH01229921A (ja) * 1989-01-13 1989-09-13 Kyushu Hitachi Maxell Ltd 電子体温計
FR2659134B1 (fr) * 1990-03-02 1992-05-29 Francais Ciments Procede et appareil pour le traitement thermique de matieres minerales pulverulentes.
FR2684085B1 (fr) * 1991-11-27 1994-02-18 Fives Cail Babcock Dispositif pour repartir des matieres solides pulverulentes, transportees pneumatiquement, dans une section annulaire de grand diametre.
US5975892A (en) * 1998-11-25 1999-11-02 Jones; Michael Andrew Pneumatic flash calciner thermally insulated in feed storage silo
DE19903954A1 (de) * 1999-02-02 2000-08-03 Kloeckner Humboldt Wedag Anlage zur thermischen Behandlung von mehlförmigen Rohmaterialien
US9109801B2 (en) * 2009-07-02 2015-08-18 Pneumatic Processing Technologies, Llc Coal heat-treatment process and system
US8309052B2 (en) * 2009-07-02 2012-11-13 Pneumatic Processing Technologies, L.L.C. Carbon heat-treatment process
AU2010317363B2 (en) * 2009-11-16 2014-07-10 Mitsubishi Materials Corporation Mixing/calcining furnace
CN111121002A (zh) * 2018-11-01 2020-05-08 中国科学院工程热物理研究所 燃烧器底置煤粉锅炉及其控制方法
CN112443833B (zh) * 2019-09-05 2023-01-06 中国科学院工程热物理研究所 燃烧器底置煤粉锅炉及其控制方法
CN110963720B (zh) * 2020-01-03 2023-06-23 中冶长天国际工程有限责任公司 一种分槽旋转式石灰立窑布料***及布料方法
CN113185152A (zh) * 2021-04-28 2021-07-30 浙江钙科机械设备有限公司 高品质氧化钙分级悬浮煅烧生产线及其悬浮煅烧工艺
DE102021205828A1 (de) 2021-06-09 2022-12-15 Refratechnik Holding Gmbh Verfahren und Vorrichtung zur Herstellung eines calcinierten Materials

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE454402C (de) * 1925-03-13 1928-01-09 Otto Demisch Ofen zum Brennen von pulverfoermigen Stoffen
US2874950A (en) * 1954-03-16 1959-02-24 Pyzel Fitzpatrick Inc Hydraulic cement process
US3022989A (en) * 1954-04-07 1962-02-27 Union Commerce Bank Hydraulic cement process
US2981531A (en) * 1958-05-20 1961-04-25 Pyzel Robert Particle size control
CH416432A (de) * 1962-12-15 1966-06-30 Rosa Josef Verfahren und Einrichtung für eine fortlaufende Wärmebehandlung von Pulvermaterial, insbesondere Zementrohstoff
FR2080081A5 (en) * 1970-02-23 1971-11-12 Rikhof Sophus Firing cement with direct and indirect preheating

Also Published As

Publication number Publication date
US3980486A (en) 1976-09-14
DE2411669A1 (de) 1974-09-19
JPS5716943B2 (de) 1982-04-08
SE394996B (sv) 1977-07-25
DK141599C (de) 1980-10-13
BE812247A (fr) 1974-09-13
AU6647774A (en) 1975-09-11
ATA209774A (de) 1979-07-15
FI60856B (fi) 1981-12-31
DE2411669C3 (de) 1985-10-10
FR2221416A1 (de) 1974-10-11
AT355484B (de) 1980-03-10
NO138422C (no) 1978-08-30
GB1434371A (en) 1976-05-05
FR2221416B1 (de) 1977-10-07
HU171349B (hu) 1977-12-28
ES424109A1 (es) 1976-05-16
AR200433A1 (es) 1974-11-08
NO138422B (no) 1978-05-22
DE2411669B2 (de) 1981-07-30
DD112513A5 (de) 1975-04-12
CA1017943A (en) 1977-09-27
YU263679A (en) 1983-01-21
IT1007727B (it) 1976-10-30
JPS5025497A (de) 1975-03-18
IE39056B1 (en) 1978-07-19
CH601126A5 (de) 1978-06-30
NL7403459A (de) 1974-09-17
DK141599B (da) 1980-05-05
CS241451B2 (en) 1986-03-13
IE39056L (en) 1974-09-14
BR7401977D0 (pt) 1974-11-19
NO740871L (no) 1974-09-17
IN141060B (de) 1977-01-15

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