LU80231A1 - Procede et appareil pour extraire des matieres alcalines d'une installation de production de ciment - Google Patents

Procede et appareil pour extraire des matieres alcalines d'une installation de production de ciment

Info

Publication number: LU80231A1
Authority: LU; Luxembourg
Prior art keywords: production plant; cement production; alkaline materials; extracting alkaline; extracting
Prior art date: 1977-09-14

Application number

LU80231A

Other languages

English (en)

Inventor

J 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.)

1977-09-14

Filing date

1978-09-13

Publication date

1979-03-07

1978-09-13 Application filed by Smidth & Co As F L filed Critical Smidth & Co As F L

1979-03-07 Publication of LU80231A1 publication Critical patent/LU80231A1/fr

Links

239000004568 cement Substances 0.000 title 1
239000000463 material Substances 0.000 title 1

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

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Ceramic Engineering (AREA)
Public Health (AREA)
Toxicology (AREA)
Health & Medical Sciences (AREA)
Environmental & Geological Engineering (AREA)
Materials Engineering (AREA)
Structural Engineering (AREA)
Organic Chemistry (AREA)
Cyclones (AREA)
Treating Waste Gases (AREA)
Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Furnace Details (AREA)
Curing Cements, Concrete, And Artificial Stone (AREA)

LU80231A 1977-09-14 1978-09-13 Procede et appareil pour extraire des matieres alcalines d'une installation de production de ciment LU80231A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB3831777		1977-09-14

Publications (1)

Publication Number	Publication Date
LU80231A1 true LU80231A1 (fr)	1979-03-07

Family

ID=10402679

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
LU80231A LU80231A1 (fr)	1977-09-14	1978-09-13	Procede et appareil pour extraire des matieres alcalines d'une installation de production de ciment

Country Status (14)

Country	Link
US (1)	US4220476A (fr)
JP (1)	JPS5453135A (fr)
BE (1)	BE870448A (fr)
BR (1)	BR7805972A (fr)
CA (1)	CA1118595A (fr)
DE (1)	DE2838692A1 (fr)
DK (1)	DK404578A (fr)
FR (1)	FR2403101A1 (fr)
GB (1)	GB2008085B (fr)
IE (1)	IE47351B1 (fr)
IT (1)	IT1099476B (fr)
LU (1)	LU80231A1 (fr)
NL (1)	NL7809375A (fr)
SU (1)	SU1068019A3 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4276092A (en) *	1979-12-03	1981-06-30	Lafarge Consultants Ltd.	Manufacture of cement
US4662945A (en) *	1985-07-01	1987-05-05	Fuller Company	Process and apparatus for manufacturing low sulfur cement clinker
DK12893A (da) *	1993-02-04	1994-08-05	Smidth & Co As F L	Fremgangsmåde til fremstilling af normal såvel som ultrafin cement
US5782973A (en) *	1997-04-29	1998-07-21	Fuller Company	Cement dust recovery system
WO2004052801A1 (fr) *	2002-12-11	2004-06-24	Taiheiyo Cement Corporation	Systeme de derivation de chlore/soufre pour un four a ciment
US7141093B2 (en) *	2003-08-04	2006-11-28	Graymont Qc Inc.	Hydrated lime kiln dust recirculation method for gas scrubbing
DE102008013179A1 (de) *	2007-12-22	2009-06-25	Uhde Gmbh	Entfernung von Flüssigasche und Alkalien aus einem Synthesegas
DE102008026267A1 (de) *	2008-06-02	2009-12-03	Uhde Gmbh	Modifizierter Gas- und Dampfturbinenprozess mit integrierter Kohledruckvergasung
CN114748943A (zh) *	2022-03-24	2022-07-15	广东美的白色家电技术创新中心有限公司	一种分离器、具有分离器的负压装置和压力锅

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US746261A (en) *	1903-09-24	1903-12-08	Ralph Baggaley	Apparatus for removing impurities from furnace-gases.
US1731457A (en) *	1922-12-22	1929-10-15	Johan S Fasting	Apparatus for treating wet raw materials in the manufacture of cement
US1909820A (en) *	1931-03-24	1933-05-16	Edge Moor Iron Company	Cement apparatus and method of operation thereof
US2590090A (en) *	1946-09-16	1952-03-25	Erie Mining Co	Nodulizing process and apparatus
US2823910A (en) *	1952-06-20	1958-02-18	Ansaldo Sa	Cement furnace
US3022989A (en) *	1954-04-07	1962-02-27	Union Commerce Bank	Hydraulic cement process
US3151187A (en) *	1959-04-23	1964-09-29	Alsacienne Constr Meca	Fluid filtering system
DE1126306B (de) *	1959-10-17	1962-03-22	Kloeckner Humboldt Deutz Ag	Verfahren zum Brennen von Zementrohgut, das Alkalien enthaelt
US3116054A (en) *	1960-07-26	1963-12-31	Beteiligungs & Patentverw Gmbh	Heating arrangement
US3235239A (en) *	1963-12-23	1966-02-15	Smidth & Co As F L	Method and apparatus for making cement
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
FR1586721A (fr) *	1968-10-02	1970-02-27

1978
- 1978-08-30 GB GB7835010A patent/GB2008085B/en not_active Expired
- 1978-09-05 DE DE19782838692 patent/DE2838692A1/de not_active Withdrawn
- 1978-09-06 CA CA000310773A patent/CA1118595A/fr not_active Expired
- 1978-09-08 IT IT27463/78A patent/IT1099476B/it active
- 1978-09-13 LU LU80231A patent/LU80231A1/fr unknown
- 1978-09-13 BE BE190458A patent/BE870448A/fr not_active IP Right Cessation
- 1978-09-13 BR BR7805972A patent/BR7805972A/pt unknown
- 1978-09-13 FR FR7826305A patent/FR2403101A1/fr active Granted
- 1978-09-13 JP JP11286678A patent/JPS5453135A/ja active Pending
- 1978-09-13 SU SU782663503A patent/SU1068019A3/ru active
- 1978-09-14 IE IE1856/78A patent/IE47351B1/en unknown
- 1978-09-14 US US05/942,454 patent/US4220476A/en not_active Expired - Lifetime
- 1978-09-14 NL NL7809375A patent/NL7809375A/xx not_active Application Discontinuation
- 1978-09-14 DK DK404578A patent/DK404578A/da not_active Application Discontinuation

Also Published As

Publication number	Publication date
IT1099476B (it)	1985-09-18
IE47351B1 (en)	1984-02-22
NL7809375A (nl)	1979-03-16
GB2008085B (en)	1982-02-10
JPS5453135A (en)	1979-04-26
FR2403101A1 (fr)	1979-04-13
IE781856L (en)	1979-03-14
DK404578A (da)	1979-03-15
FR2403101B1 (fr)	1983-04-29
US4220476A (en)	1980-09-02
BR7805972A (pt)	1979-05-02
BE870448A (fr)	1979-01-02
GB2008085A (en)	1979-05-31
DE2838692A1 (de)	1979-03-22
SU1068019A3 (ru)	1984-01-15
CA1118595A (fr)	1982-02-23
IT7827463A0 (it)	1978-09-08

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