DK138435B - Calcination or annealing furnace of the suspension type. - Google Patents

Calcination or annealing furnace of the suspension type.

Info

Publication number: DK138435B
Authority: DK; Denmark
Prior art keywords: calcination; annealing furnace; suspension type; suspension; annealing
Prior art date: 1972-05-20

Application number

DK269073AA

Other languages

Danish (da)

Other versions

DK138435C (en

Inventor

Yoshio Hirai

Yoshimi 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

1973-05-15

Publication date

1978-09-04

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

1973-05-15 Application filed by Ishikawajima Harima Heavy Ind filed Critical Ishikawajima Harima Heavy Ind

1974-11-29 Priority to DK623474A priority Critical patent/DK623474A/da

1978-09-04 Publication of DK138435B publication Critical patent/DK138435B/en

1979-02-12 Application granted granted Critical

1979-02-12 Publication of DK138435C publication Critical patent/DK138435C/da

Links

238000000137 annealing Methods 0.000 title 1
238000001354 calcination Methods 0.000 title 1
239000000725 suspension Substances 0.000 title 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)

DK269073AA 1972-05-20 1973-05-15 Calcination or annealing furnace of the suspension type. DK138435B (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
DK623474A DK623474A (en)	1972-05-20	1974-11-29

Applications Claiming Priority (3)

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

Publications (2)

Publication Number	Publication Date
DK138435B true DK138435B (en)	1978-09-04
DK138435C DK138435C (en)	1979-02-12

Family

ID=27276566

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK269073AA DK138435B (en)	1972-05-20	1973-05-15	Calcination or annealing furnace of the suspension type.

Country Status (13)

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

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5072924A (en) *	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 (en) *	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 (en) *	1974-06-06	1976-06-11	Schoppe Fritz	Lime recovery from (sugar ind) waste slurry - by heat treatment in suspension in rising hot air stream
JPS5343182B2 (en) *	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 (en) *	1977-09-30	1984-09-06	Klöckner-Humboldt-Deutz AG, 5000 Köln	Heat exchanger for the thermal treatment of fine-grained goods
FR2423440A1 (en) *	1978-04-20	1979-11-16	Fives Cail Babcock	PROCESS AND PLANT FOR HIGH-TEMPERATURE CALCINATION OF PHOSPHATE ORES
DE2909234C2 (en) *	1979-03-09	1986-02-27	Klöckner-Humboldt-Deutz AG, 5000 Köln	Plant for burning raw materials for hydraulic binders, in particular cement
DE3000494A1 (en) *	1980-01-08	1981-07-09	Krupp Polysius Ag, 4720 Beckum	METHOD AND INSTALLATION FOR THE HEAT TREATMENT OF FINE GRAIN GOODS
EP0048537B1 (en) *	1980-09-22	1985-03-20	F.L. Smidth & Co. A/S	Kiln plant for burning granular or pulverulent material
JPS6053267B2 (en) *	1980-12-15	1985-11-25	秩父セメント株式会社	Powder raw material calcination equipment
US4372784A (en) *	1981-08-21	1983-02-08	Allis-Chalmers Corporation	Method for heat treating pulverous raw material calcining combustor therefor
DK381783A (en) *	1982-09-02	1984-03-03	Kawasaki Heavy Ind Ltd	CALCINATOR WITH PLANET COOLER
DK151319C (en) *	1982-09-02	1988-05-09	Smidth & Co As F L	PLANT FOR BURNING POWDER-SHAPED MATERIAL
FR2549816B1 (en) *	1983-07-28	1985-11-15	Fives Cail Babcock	CALCINATION PLANT FOR THE PRODUCTION OF SEVERAL QUALITIES OF ALUMINA AND METHOD FOR OPERATING THE SAME
DE3333705A1 (en) *	1983-09-17	1985-04-04	Klöckner-Humboldt-Deutz AG, 5000 Köln	METHOD AND SYSTEM FOR THE PRODUCTION OF LOW POLLUTERS, IN PARTICULAR LOW-ALKALINE CEMENT CLINKER
FR2552750B1 (en) *	1983-09-30	1987-08-14	Fives Cail Babcock	PROCESS FOR OPERATING A CALCINATION PLANT FOR THE PRODUCTION OF SEVERAL QUALITIES OF ALUMINA
US4715811A (en) *	1985-07-01	1987-12-29	Fuller Company	Process and apparatus for manufacturing low sulfur cement clinker
JPS62112984A (en) *	1985-11-13	1987-05-23	秩父セメント株式会社	Calciner for fluidizing and baking powder material
US4708644A (en) *	1986-07-08	1987-11-24	Fuller Company	Apparatus for roasting fine grained material
DE3701964A1 (en) *	1987-01-23	1988-08-04	Krupp Polysius Ag	DEVICE FOR THE HEAT TREATMENT OF FINE GRAIN
DE10030613A1 (en) *	2000-06-21	2002-01-03	Kloeckner Humboldt Wedag	Plant for the thermal treatment of flour-like raw materials
PL1923367T3 (en) *	2006-11-13	2013-12-31	Lafarge Sa	Process for the production of cement
DE102011078766B4 (en)	2011-07-06	2017-02-02	Leibniz-Institut Für Polymerforschung Dresden E.V.	PROCESS FOR PROCESSING PTFE
DE102018206674A1 (en)	2018-04-30	2019-10-31	Thyssenkrupp Ag	Oxyfuel clinker production without recirculation of preheater exhaust gases
DE102018206673A1 (en)	2018-04-30	2019-10-31	Thyssenkrupp Ag	Oxyfuel clinker production with special oxygen supply
CN109608071A (en) *	2019-02-15	2019-04-12	中材海外工程有限公司	A kind of multistage pre-heating system of cement predecomposition kiln
CN112594697B (en) *	2020-12-28	2023-08-08	华润水泥技术研发（广西）有限公司	Combined decomposing furnace with external capacity expansion and nitrogen reduction functions and use method thereof

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 (en) *	1959-10-17	1962-03-22	Kloeckner Humboldt Deutz Ag	Process for burning cement raw material that contains alkalis
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 (en) *	1969-05-23	1975-01-23	Polysius Ag, 4723 Neubeckum	Plant for the heat treatment of material processed in the wet process

1973
- 1973-04-30 AU AU55008/73A patent/AU471315B2/en not_active Expired
- 1973-05-15 DK DK269073AA patent/DK138435B/en unknown
- 1973-05-16 CS CS733499A patent/CS199240B2/en 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/en 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/en active
- 1973-05-18 CH CH714773A patent/CH565979A5/xx not_active IP Right Cessation
- 1973-05-19 PL PL1973162697A patent/PL89125B1/en unknown
- 1973-05-19 DE DE19732325468 patent/DE2325468B2/en not_active Ceased
- 1973-05-19 DE DE2365591A patent/DE2365591B2/en not_active Ceased

Also Published As

Publication number	Publication date
IT987726B (en)	1975-03-20
ES414871A1 (en)	1976-05-01
FR2186125A5 (en)	1974-01-04
CA1013567A (en)	1977-07-12
CS199240B2 (en)	1980-07-31
DE2365591B2 (en)	1979-10-11
AU5500873A (en)	1974-10-31
GB1428828A (en)	1976-03-17
DK138435C (en)	1979-02-12
DE2365591A1 (en)	1975-11-20
CH565979A5 (en)	1975-08-29
DE2325468B2 (en)	1977-01-27
PL89125B1 (en)	1976-10-30
IN139189B (en)	1976-05-22
DE2325468A1 (en)	1973-11-29
US3869248A (en)	1975-03-04
AU471315B2 (en)	1976-04-15

Publication	Publication Date	Title
DK138435B (en)	1978-09-04	Calcination or annealing furnace of the suspension type.
NL164653C (en)	1981-01-15	BURNER.
NL7202399A (en)	1976-10-29	TELESCOPE GROUP.
IT990868B (en)	1975-07-10	REFRACTORY STRUCTURE
BE750821A (en)	1970-11-03	GLASSWARE OVEN,
DK129542B (en)	1974-10-21	Melting or heating furnace.
NL166774C (en)	1981-09-15	BURNER.
BE805497A (en)	1974-01-16	BOGIE SUSPENSION.
DK132041B (en)	1975-10-13	Suspension bridge.
SE382444B (en)	1976-02-02	Refractory MAGNESIA-CHROMMALM-MASSA
AT327773B (en)	1976-02-25	VERTICAL SHAFT OR INDUSTRIAL FURNACE
AT310964B (en)	1973-10-25	Remelting furnace
BE805498A (en)	1974-01-16	BOGIE SUSPENSION.
AT308271B (en)	1973-06-25	Industrial furnace
BG20121A3 (en)	1975-10-30	IMPROVED SIEMENS-MARTENOVA FURNACE
NL151438B (en)	1976-11-15	BLAST FURNACE.
OA04007A (en)	1979-09-15	Suspended explosives.
BE794158A (en)	1973-05-16	REFRACTORY COATINGS
ES215374Y (en)	1976-12-01	RECTANGULAR TILE OR TILE.
ES170672Y (en)	1972-08-01	SUSPENSION SUPPORT-CLIP.
ES185837Y (en)	1974-07-16	ELECTRO MAGNET ARRANGEMENT.
SU414473A2 (en)	1974-02-05	SLAKOVR {K MARTENOVO FURNACE
ES168717Y (en)	1972-04-01	BRICK.
ES168716Y (en)	1972-04-01	BRICK.
ES168687Y (en)	1972-04-01	BRICK.