CS199240B2 - Apparatus for firing raw materials for manufacturing cement or the like - Google Patents

Apparatus for firing raw materials for manufacturing cement or the like Download PDF

Info

Publication number: CS199240B2
Authority: CS; Czechoslovakia
Prior art keywords: furnace; kiln; air; firing; damper
Prior art date: 1972-05-20

Application number

CS733499A

Other languages

Czech (cs)

English (en)

Inventor

Yoshio Hirai

Yoshomi Yamamoto

Original Assignee

Ishikawajima Harima Heavy Ind

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.)

1972-05-20

Filing date

1973-05-16

Publication date

1980-07-31

1972-05-20 Priority claimed from JP5898572U external-priority patent/JPS5143225Y2/ja

1972-10-04 Priority claimed from JP9955272A external-priority patent/JPS5240328B2/ja

1973-01-08 Priority claimed from JP503273A external-priority patent/JPS523739B2/ja

1973-05-16 Application filed by Ishikawajima Harima Heavy Ind filed Critical Ishikawajima Harima Heavy Ind

1980-07-31 Publication of CS199240B2 publication Critical patent/CS199240B2/cs

Links

239000004568 cement Substances 0.000 title claims abstract description 12
238000010304 firing Methods 0.000 title claims description 35
239000002994 raw material Substances 0.000 title claims description 18
238000004519 manufacturing process Methods 0.000 title claims description 10
238000002485 combustion reaction Methods 0.000 claims abstract description 24
239000003546 flue gas Substances 0.000 claims description 30
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 26
239000007789 gas Substances 0.000 claims description 17
239000002002 slurry Substances 0.000 claims description 4
230000003247 decreasing effect Effects 0.000 claims 1
238000002347 injection Methods 0.000 claims 1
239000007924 injection Substances 0.000 claims 1
238000001816 cooling Methods 0.000 abstract description 5
239000000463 material Substances 0.000 abstract description 5
238000001354 calcination Methods 0.000 abstract 2
239000003570 air Substances 0.000 description 63
238000005245 sintering Methods 0.000 description 33
239000000446 fuel Substances 0.000 description 23
239000000843 powder Substances 0.000 description 14
230000000694 effects Effects 0.000 description 9
MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 9
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
238000000034 method Methods 0.000 description 6
238000013021 overheating Methods 0.000 description 6
239000002245 particle Substances 0.000 description 6
230000002411 adverse Effects 0.000 description 5
238000006243 chemical reaction Methods 0.000 description 4
239000000428 dust Substances 0.000 description 4
238000012423 maintenance Methods 0.000 description 4
JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 4
238000012546 transfer Methods 0.000 description 4
238000003915 air pollution Methods 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 3
238000010276 construction Methods 0.000 description 3
238000010410 dusting Methods 0.000 description 3
239000001301 oxygen Substances 0.000 description 3
229910052760 oxygen Inorganic materials 0.000 description 3
239000003513 alkali Substances 0.000 description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
238000013461 design Methods 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
239000011819 refractory material Substances 0.000 description 2
239000002912 waste gas Substances 0.000 description 2
235000019738 Limestone Nutrition 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
239000012080 ambient air Substances 0.000 description 1
239000011449 brick Substances 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
239000000470 constituent Substances 0.000 description 1
230000007423 decrease Effects 0.000 description 1
238000005265 energy consumption Methods 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
238000011049 filling Methods 0.000 description 1
239000006028 limestone Substances 0.000 description 1
235000012054 meals Nutrition 0.000 description 1
239000000203 mixture Substances 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
238000011017 operating method Methods 0.000 description 1
230000005855 radiation Effects 0.000 description 1
238000005201 scrubbing Methods 0.000 description 1
239000007787 solid 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 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
- 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
- C04B7/432—Preheating without addition of fuel
- 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
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D13/00—Apparatus for preheating charges; Arrangements for preheating charges

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Ceramic Engineering (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
General Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Structural Engineering (AREA)
Organic Chemistry (AREA)
Muffle Furnaces And Rotary Kilns (AREA)
Furnace Details (AREA)
Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Crucibles And Fluidized-Bed Furnaces (AREA)

CS733499A 1972-05-20 1973-05-16 Apparatus for firing raw materials for manufacturing cement or the like CS199240B2 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date
JP5898572U JPS5143225Y2 (fr)	1972-05-20	1972-05-20
JP9955272A JPS5240328B2 (fr)	1972-10-04	1972-10-04
JP503273A JPS523739B2 (fr)	1973-01-08	1973-01-08

Publications (1)

Publication Number	Publication Date
CS199240B2 true CS199240B2 (en)	1980-07-31

Family

ID=27276566

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CS733499A CS199240B2 (en)	1972-05-20	1973-05-16	Apparatus for firing raw materials for manufacturing cement or the like

Country Status (13)

Country	Link
US (1)	US3869248A (fr)
AU (1)	AU471315B2 (fr)
CA (1)	CA1013567A (fr)
CH (1)	CH565979A5 (fr)
CS (1)	CS199240B2 (fr)
DE (2)	DE2325468B2 (fr)
DK (1)	DK138435B (fr)
ES (1)	ES414871A1 (fr)
FR (1)	FR2186125A5 (fr)
GB (1)	GB1428828A (fr)
IN (1)	IN139189B (fr)
IT (1)	IT987726B (fr)
PL (1)	PL89125B1 (fr)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5072924A (fr) *	1973-10-29	1975-06-16
US3914098A (en) *	1973-11-09	1975-10-21	Ishikawajima Harima Heavy Ind	Suspension-type preheating system for powdery raw materials
GB1441673A (en) *	1974-01-25	1976-07-07	Smidth & Co As F L	Rotary kiln plants
JPS5347497Y2 (fr) *	1974-02-19	1978-11-14
GB1446241A (en) *	1974-03-22	1976-08-18	Smdth Co As F L	Method of and plant for calcinating pulverous raw material
GB1506733A (en) *	1974-03-29	1978-04-12	Lafarge Sa	Method of treating raw material for producing cement
GB1453215A (en) *	1974-05-10	1976-10-20	Smidth & Co As F L	Calcination of pulverous material
US4201541A (en) *	1974-06-03	1980-05-06	Fritz Schoppe	Process and installation for the production of calcined material
FR2291161A1 (fr) *	1974-06-06	1976-06-11	Schoppe Fritz	Procede, installation et chambre de calcination pour la production de chaux calcinee, pulverulente, tensio-active, et agglomerable, notamment a partir de dechets de l'industrie sucriere
JPS5343182B2 (fr) *	1974-11-07	1978-11-17
JPS51150523A (en) *	1975-06-20	1976-12-24	Ishikawajima Harima Heavy Ind	Method of baking powdery raw materials and apparatus for carrying out thereof
JPS52142721A (en) *	1976-05-25	1977-11-28	Ishikawajima Harima Heavy Ind	Method of baking powdery raw materials by simultaneously using powdery raw materials containing combustible components and other powdery raw materials
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
US4050882A (en) *	1976-11-04	1977-09-27	Allis-Chalmers Corporation	Dual variable orifice for reinforced preheater
US4094626A (en) *	1976-11-23	1978-06-13	Fuller Company	Apparatus for producing cement clinker
DE2744042C2 (de) *	1977-09-30	1984-09-06	Klöckner-Humboldt-Deutz AG, 5000 Köln	Wärmetauscher zur thermischen Behandlung von feinkörnigem Gut
FR2423440A1 (fr) *	1978-04-20	1979-11-16	Fives Cail Babcock	Procede et installation pour la calcination a haute temperature des minerais de phosphate
DE2909234C2 (de) *	1979-03-09	1986-02-27	Klöckner-Humboldt-Deutz AG, 5000 Köln	Anlage zum Brennen von Rohstoffen für hydraulische Bindemittel, insbesondere Zement
DE3000494A1 (de) *	1980-01-08	1981-07-09	Krupp Polysius Ag, 4720 Beckum	Verfahren und anlage zur waermebehandlung von feinkoernigem gut
EP0048537B1 (fr) *	1980-09-22	1985-03-20	F.L. Smidth & Co. A/S	Four pour la cuisson de matériaux granulaires ou pulvérulents
JPS6053267B2 (ja) *	1980-12-15	1985-11-25	秩父セメント株式会社	粉末原料の仮焼装置
US4372784A (en) *	1981-08-21	1983-02-08	Allis-Chalmers Corporation	Method for heat treating pulverous raw material calcining combustor therefor
DK381783A (da) *	1982-09-02	1984-03-03	Kawasaki Heavy Ind Ltd	Calcineringsapparat med planetkoeler
DK151319C (da) *	1982-09-02	1988-05-09	Smidth & Co As F L	Anlaeg til braending af pulverformet materiale
FR2549816B1 (fr) *	1983-07-28	1985-11-15	Fives Cail Babcock	Installation de calcination pour la production de plusieurs qualites d'alumine et procede d'exploitation de cette installation
DE3333705A1 (de) *	1983-09-17	1985-04-04	Klöckner-Humboldt-Deutz AG, 5000 Köln	Verfahren und anlage zur herstellung von an schadstoffen armem, insbesondere alkaliarmem zementklinker
FR2552750B1 (fr) *	1983-09-30	1987-08-14	Fives Cail Babcock	Procede d'exploitation d'une installation de calcination pour la production de plusieurs qualites d'alumine
US4715811A (en) *	1985-07-01	1987-12-29	Fuller Company	Process and apparatus for manufacturing low sulfur cement clinker
JPS62112984A (ja) *	1985-11-13	1987-05-23	秩父セメント株式会社	粉末原料の流動焼成用仮焼装置
US4708644A (en) *	1986-07-08	1987-11-24	Fuller Company	Apparatus for roasting fine grained material
DE3701964A1 (de) *	1987-01-23	1988-08-04	Krupp Polysius Ag	Vorrichtung zur waermebehandlung von feinkoernigem gut
DE10030613A1 (de) *	2000-06-21	2002-01-03	Kloeckner Humboldt Wedag	Anlage zur thermischen Behandlung von mehlförmigen Rohmaterialien
PL1923367T3 (pl) *	2006-11-13	2013-12-31	Lafarge Sa	Sposób wytwarzania cementu
DE102011078766B4 (de)	2011-07-06	2017-02-02	Leibniz-Institut Für Polymerforschung Dresden E.V.	Verfahren zur verarbeitung von ptfe
DE102018206674A1 (de)	2018-04-30	2019-10-31	Thyssenkrupp Ag	Oxyfuel-Klinkerherstellung ohne Rezirkulation der Vorwärmerabgase
DE102018206673A1 (de)	2018-04-30	2019-10-31	Thyssenkrupp Ag	Oxyfuel-Klinkerherstellung mit spezieller Sauerstoffzugasung
CN109608071A (zh) *	2019-02-15	2019-04-12	中材海外工程有限公司	一种水泥预分解窑用多级预热系统
CN112594697B (zh) *	2020-12-28	2023-08-08	华润水泥技术研发（广西）有限公司	一种带外置扩容降氮组合式分解炉及其使用方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2352738A (en) *	1940-01-15	1944-07-04	Robert F Ruthruff	Manufacture of alkali metal silicates
US2580235A (en) *	1947-02-28	1951-12-25	Lellep Otto George	Manufacturing wet process cement
DE1126306B (de) *	1959-10-17	1962-03-22	Kloeckner Humboldt Deutz Ag	Verfahren zum Brennen von Zementrohgut, das Alkalien enthaelt
US3452968A (en) *	1966-10-12	1969-07-01	Ishikawajima Harima Heavy Ind	Roasting process of fine ore and a device therefor
US3544093A (en) *	1968-11-05	1970-12-01	Wyandotte Chemicals Corp	Calcining limestone
DE1926485C3 (de) *	1969-05-23	1975-01-23	Polysius Ag, 4723 Neubeckum	Anlage zur Wärmebehandlung von im Naßverfahren aufbereitetem Material

1973
- 1973-04-30 AU AU55008/73A patent/AU471315B2/en not_active Expired
- 1973-05-15 DK DK269073AA patent/DK138435B/da unknown
- 1973-05-16 CS CS733499A patent/CS199240B2/cs unknown
- 1973-05-18 FR FR7318222A patent/FR2186125A5/fr not_active Expired
- 1973-05-18 US US361437A patent/US3869248A/en not_active Expired - Lifetime
- 1973-05-18 CA CA171,882A patent/CA1013567A/en not_active Expired
- 1973-05-18 ES ES414871A patent/ES414871A1/es not_active Expired
- 1973-05-18 GB GB2379973A patent/GB1428828A/en not_active Expired
- 1973-05-18 IN IN1165/CAL/73A patent/IN139189B/en unknown
- 1973-05-18 IT IT7324306A patent/IT987726B/it active
- 1973-05-18 CH CH714773A patent/CH565979A5/xx not_active IP Right Cessation
- 1973-05-19 PL PL1973162697A patent/PL89125B1/pl unknown
- 1973-05-19 DE DE19732325468 patent/DE2325468B2/de not_active Ceased
- 1973-05-19 DE DE2365591A patent/DE2365591B2/de not_active Ceased

Also Published As

Publication number	Publication date
IT987726B (it)	1975-03-20
ES414871A1 (es)	1976-05-01
FR2186125A5 (fr)	1974-01-04
CA1013567A (en)	1977-07-12
DE2365591B2 (de)	1979-10-11
AU5500873A (en)	1974-10-31
GB1428828A (en)	1976-03-17
DK138435C (fr)	1979-02-12
DE2365591A1 (de)	1975-11-20
CH565979A5 (fr)	1975-08-29
DE2325468B2 (de)	1977-01-27
PL89125B1 (en)	1976-10-30
IN139189B (fr)	1976-05-22
DK138435B (da)	1978-09-04
DE2325468A1 (de)	1973-11-29
US3869248A (en)	1975-03-04
AU471315B2 (en)	1976-04-15

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