DK172100B1 - Fremgangsmåde til varmebehandling af kalkslam, samt anlæg til udøvelse af fremgangsmåden - Google Patents

Fremgangsmåde til varmebehandling af kalkslam, samt anlæg til udøvelse af fremgangsmåden Download PDF

Info

Publication number: DK172100B1
Authority: DK; Denmark
Prior art keywords: flue gas; process step; furnace; riser; amount
Prior art date: 1994-03-22

Application number

DK032994A

Other languages

Danish (da)

English (en)

Other versions

DK32994A (da

Inventor

Joergen Theil

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.)

1994-03-22

Filing date

1994-03-22

Publication date

1997-10-27

1994-03-22 Priority to DK032994A priority Critical patent/DK172100B1/da

1994-03-22 Application filed by Smidth & Co As F L filed Critical Smidth & Co As F L

1995-02-23 Priority to EP95910514A priority patent/EP0751916B1/fr

1995-02-23 Priority to AT95910514T priority patent/ATE174581T1/de

1995-02-23 Priority to US08/704,718 priority patent/US5711802A/en

1995-02-23 Priority to PCT/EP1995/000652 priority patent/WO1995025699A1/fr

1995-02-23 Priority to ES95910514T priority patent/ES2126260T3/es

1995-02-23 Priority to BR9507163A priority patent/BR9507163A/pt

1995-02-23 Priority to JP52432395A priority patent/JP3672313B2/ja

1995-02-23 Priority to CA002175803A priority patent/CA2175803C/fr

1995-09-23 Publication of DK32994A publication Critical patent/DK32994A/da

1996-09-20 Priority to FI963752A priority patent/FI116383B/fi

1997-10-27 Application granted granted Critical

1997-10-27 Publication of DK172100B1 publication Critical patent/DK172100B1/da

Links

238000000034 method Methods 0.000 title claims abstract description 74
235000008733 Citrus aurantifolia Nutrition 0.000 title claims abstract description 43
235000011941 Tilia x europaea Nutrition 0.000 title claims abstract description 43
239000004571 lime Substances 0.000 title claims abstract description 43
239000010802 sludge Substances 0.000 title claims abstract description 38
238000010438 heat treatment Methods 0.000 title abstract description 4
239000000463 material Substances 0.000 claims abstract description 30
230000001105 regulatory effect Effects 0.000 claims abstract description 14
239000003546 flue gas Substances 0.000 claims description 67
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 65
238000001035 drying Methods 0.000 claims description 24
ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 11
238000010298 pulverizing process Methods 0.000 claims description 11
239000000779 smoke Substances 0.000 claims description 7
239000002994 raw material Substances 0.000 claims description 3
238000009434 installation Methods 0.000 claims 4
238000002360 preparation method Methods 0.000 claims 1
238000004519 manufacturing process Methods 0.000 abstract description 10
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract description 6
229910000019 calcium carbonate Inorganic materials 0.000 abstract description 3
229920001131 Pulp (paper) Polymers 0.000 abstract description 2
235000010216 calcium carbonate Nutrition 0.000 abstract description 2
238000009993 causticizing Methods 0.000 abstract 1
239000000428 dust Substances 0.000 description 8
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
239000000292 calcium oxide Substances 0.000 description 5
235000012255 calcium oxide Nutrition 0.000 description 5
239000000446 fuel Substances 0.000 description 4
239000007789 gas Substances 0.000 description 4
239000000843 powder Substances 0.000 description 4
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 2
238000001354 calcination Methods 0.000 description 2
238000010276 construction Methods 0.000 description 2
239000012254 powdered material Substances 0.000 description 2
239000002002 slurry Substances 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
229910000831 Steel Inorganic materials 0.000 description 1
238000005299 abrasion Methods 0.000 description 1
230000000712 assembly Effects 0.000 description 1
238000000429 assembly Methods 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
230000015556 catabolic process Effects 0.000 description 1
230000001276 controlling effect Effects 0.000 description 1
238000010410 dusting Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000002156 mixing Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 1
230000000630 rising effect Effects 0.000 description 1
235000017550 sodium carbonate Nutrition 0.000 description 1
229910000029 sodium carbonate Inorganic materials 0.000 description 1
239000010959 steel Substances 0.000 description 1
229910021653 sulphate ion Inorganic materials 0.000 description 1
239000000725 suspension Substances 0.000 description 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
- C04B2/00—Lime, magnesia or dolomite
- C04B2/10—Preheating, burning calcining or cooling
- 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 specially adapted for rotary-drum furnaces
- F27B7/2016—Arrangements of preheating devices for the charge
- 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 specially adapted for 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

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Ceramic Engineering (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Materials Engineering (AREA)
Structural Engineering (AREA)
Organic Chemistry (AREA)
Treatment Of Sludge (AREA)
Paper (AREA)
Muffle Furnaces And Rotary Kilns (AREA)
Jellies, Jams, And Syrups (AREA)
Fertilizers (AREA)

DK032994A 1994-03-22 1994-03-22 Fremgangsmåde til varmebehandling af kalkslam, samt anlæg til udøvelse af fremgangsmåden DK172100B1 (da)

Priority Applications (10)

Application Number	Priority Date	Filing Date	Title
DK032994A DK172100B1 (da)	1994-03-22	1994-03-22	Fremgangsmåde til varmebehandling af kalkslam, samt anlæg til udøvelse af fremgangsmåden
AT95910514T ATE174581T1 (de)	1994-03-22	1995-02-23	Wärmebehandlung eines kalkschlammes
US08/704,718 US5711802A (en)	1994-03-22	1995-02-23	Heat treatment of lime sludge
PCT/EP1995/000652 WO1995025699A1 (fr)	1994-03-22	1995-02-23	Traitement thermique des boues residuaires de chaux
EP95910514A EP0751916B1 (fr)	1994-03-22	1995-02-23	Traitement thermique des boues residuaires de chaux
ES95910514T ES2126260T3 (es)	1994-03-22	1995-02-23	Tratamiento termico de lodo de cal.
BR9507163A BR9507163A (pt)	1994-03-22	1995-02-23	Processo para tratamento térmico de borra de cal (caco) formada pelo método de caustificaçao durante a fabricaçao de pasta de papel e planta para conduzir o processo
JP52432395A JP3672313B2 (ja)	1994-03-22	1995-02-23	石灰スラッジの熱処理
CA002175803A CA2175803C (fr)	1994-03-22	1995-02-23	Traitement thermique des boues residuaires de chaux
FI963752A FI116383B (fi)	1994-03-22	1996-09-20	Meesan lämpökäsittely

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DK32994		1994-03-22
DK032994A DK172100B1 (da)	1994-03-22	1994-03-22	Fremgangsmåde til varmebehandling af kalkslam, samt anlæg til udøvelse af fremgangsmåden

Publications (2)

Publication Number	Publication Date
DK32994A DK32994A (da)	1995-09-23
DK172100B1 true DK172100B1 (da)	1997-10-27

Family

ID=8092312

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK032994A DK172100B1 (da)	1994-03-22	1994-03-22	Fremgangsmåde til varmebehandling af kalkslam, samt anlæg til udøvelse af fremgangsmåden

Country Status (10)

Country	Link
US (1)	US5711802A (fr)
EP (1)	EP0751916B1 (fr)
JP (1)	JP3672313B2 (fr)
AT (1)	ATE174581T1 (fr)
BR (1)	BR9507163A (fr)
CA (1)	CA2175803C (fr)
DK (1)	DK172100B1 (fr)
ES (1)	ES2126260T3 (fr)
FI (1)	FI116383B (fr)
WO (1)	WO1995025699A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19622591A1 (de) *	1996-06-05	1997-12-11	Heidelberger Zement Ag	Verfahren zur stofflichen und thermischen Nutzung von Wasser, Mineralien und brennbare Anteile enthaltenden Reststoffen für die Herstellung von Portlandzementklinker
US20020079075A1 (en) *	1998-09-04	2002-06-27	Imerys Minerals Limited	Treatment of solid containing material derived from effluent
US6251356B1 (en)	1999-07-21	2001-06-26	G. R. International, Inc.	High speed manufacturing process for precipitated calcium carbonate employing sequential perssure carbonation
US7048900B2 (en) *	2001-01-31	2006-05-23	G.R. International, Inc.	Method and apparatus for production of precipitated calcium carbonate and silicate compounds in common process equipment
DE60108990D1 (de) *	2001-10-31	2005-03-24	Council Scient Ind Res	Verfahren zur erzeugung von feinteiligem calciumkarbonat aus calciumkarbonatreichen industriellen nebenprodukten
CN1272250C (zh) *	2001-10-31	2006-08-30	科学和工业研究会	由富含碳酸钙的工业副产品生产细分碳酸钙的方法
US6761864B2 (en) *	2001-10-31	2004-07-13	Council Of Scientific And Industrial Research	Process for generation of finely divided calcium carbonate from calcium carbonate rich industrial by-product
WO2006104775A2 (fr) *	2005-03-29	2006-10-05	Kadant Black Clawson Inc.	Procede et installation de sechage pneumatique de boue calcaire
US7628964B2 (en) *	2005-11-21	2009-12-08	Andritz Oy	Apparatus for treating lime mud
US9272912B2 (en)	2006-08-25	2016-03-01	Robert A. Rossi	Process and system for producing commercial quality carbon dioxide from recausticizing process calcium carbonates
BRPI0716717A2 (pt) *	2006-08-25	2013-09-03	Robert A Rossi	processo e sistema para produÇço de diàxido de carbono de qualidade comercial de lama de cal de sàlidos altos
JP5112009B2 (ja) *	2007-11-07	2013-01-09	秩父石灰工業株式会社	石灰スラッジの焼成方法
RU2369572C1 (ru) *	2008-03-20	2009-10-10	Общество с ограниченной ответственностью "Научно-исследовательский институт "Уралхиммаш"	Способ обжига высокодисперсных карбонатсодержащих материалов
FI126564B (fi)	2011-02-28	2017-02-15	Andritz Oy	Menetelmä ja laitteisto meesan polttamiseksi
FI128221B (fi)	2015-04-27	2019-12-31	Metsae Fibre Oy	Menetelmä polysulfidilipeän valmistamiseen käytetyn katalyytin regeneroimiseksi
KR101903564B1 (ko) *	2018-01-31	2018-11-13	한국지질자원연구원	제지공정에서 발생되는 부산물의 재활용 방법
CN109896760A (zh) *	2019-04-04	2019-06-18	南京凯盛国际工程有限公司	一种利用水泥窑尾煅烧石灰的装置及工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB663371A (en) *	1947-07-10	1951-12-19	Comb Eng Superheater Inc	Improvements in or relating to method of and apparatus for drying and calcining material
FR1118388A (fr) *	1954-02-08	1956-06-05	Smidth & Co As F L	Calcination du ciment, de minerais et analogues
AU408564B2 (en) *	1965-10-29	1970-12-04	International Processes Limited	Improved method of calcining limestone
DE3421877A1 (de) *	1984-06-13	1985-12-19	Klöckner-Humboldt-Deutz AG, 5000 Köln	Verfahren und anlage zum brennen von stueckigem gut mit insbesondere hohen gehalten an schadstoffen wie chloriden und alkalien
FI91005C (fi) *	1989-01-26	1994-04-25	Ahlstroem Oy	Menetelmä ja laite meesan lämpökäsittelemiseksi
US5354375A (en) *	1993-10-12	1994-10-11	Fuller Company	Lime sludge treatment process
US5413635A (en) *	1993-12-30	1995-05-09	Fuller Company	Lime sludge treatment process

1994
- 1994-03-22 DK DK032994A patent/DK172100B1/da not_active IP Right Cessation
1995
- 1995-02-23 BR BR9507163A patent/BR9507163A/pt not_active IP Right Cessation
- 1995-02-23 CA CA002175803A patent/CA2175803C/fr not_active Expired - Fee Related
- 1995-02-23 JP JP52432395A patent/JP3672313B2/ja not_active Expired - Fee Related
- 1995-02-23 EP EP95910514A patent/EP0751916B1/fr not_active Expired - Lifetime
- 1995-02-23 US US08/704,718 patent/US5711802A/en not_active Expired - Lifetime
- 1995-02-23 WO PCT/EP1995/000652 patent/WO1995025699A1/fr not_active Ceased
- 1995-02-23 ES ES95910514T patent/ES2126260T3/es not_active Expired - Lifetime
- 1995-02-23 AT AT95910514T patent/ATE174581T1/de not_active IP Right Cessation
1996
- 1996-09-20 FI FI963752A patent/FI116383B/fi active IP Right Grant

Also Published As

Publication number	Publication date
JP3672313B2 (ja)	2005-07-20
US5711802A (en)	1998-01-27
FI963752L (fi)	1996-09-20
EP0751916A1 (fr)	1997-01-08
EP0751916B1 (fr)	1998-12-16
ES2126260T3 (es)	1999-03-16
FI963752A0 (fi)	1996-09-20
BR9507163A (pt)	1997-09-09
CA2175803A1 (fr)	1995-09-28
ATE174581T1 (de)	1999-01-15
JPH09510428A (ja)	1997-10-21
CA2175803C (fr)	2004-01-13
DK32994A (da)	1995-09-23
FI116383B (fi)	2005-11-15
WO1995025699A1 (fr)	1995-09-28

Legal Events

Date	Code	Title	Description
1997-10-27	B1	Patent granted (law 1993)
2007-11-12	PBP	Patent lapsed	Country of ref document: DK

Publication	Publication Date	Title
DK172100B1 (da)	1997-10-27	Fremgangsmåde til varmebehandling af kalkslam, samt anlæg til udøvelse af fremgangsmåden
DK170368B1 (da)	1995-08-14	Fremgangsmåde til bortbrænding af affald i et cementovnanlæg, samt anlæg til udøvelse af fremgangsmåden
CA1252290A (fr)	1989-04-11	Sechage de materiau en forme de particules
JPH08510985A (ja)	1996-11-19	セメントクリンカー製造方法及び製造プラント装置
CA2056084A1 (fr)	1992-06-22	Appareil servant a produire des matieres brulees et de l'electricite et methode connexe
EP3741729B1 (fr)	2024-01-24	Procédé de traitement de boues et système de fabrication de ciment
US3445549A (en)	1969-05-20	Method for heat treatment of lyes and sludges
DK149735B (da)	1986-09-22	Fremgangsmaade til calcinering af mineraler
EP0369650B1 (fr)	1993-04-28	Procédé et dispositif pour le traitement de suspensions de carbonate de calcium provenant de la fabrication de papier
DK142311B (da)	1980-10-13	Fremgangsmåde til fremstilling af cementklinker af råslam og anlæg til udøvelse af fremgangsmåden.
DK167004B1 (da)	1993-08-16	Fremgangsmaade og anlaeg til varmebehandling af pulverformet materiale
CN104164245B (zh)	2017-09-22	一种固体热载体的干馏系统及其工艺
US4606722A (en)	1986-08-19	Firing of lime sludge reburning kilns with a solid fuel
CN210560117U (zh)	2020-05-19	一种无水石膏制备系统
US3776688A (en)	1973-12-04	Method for operating a rotating kiln plant for the production of cement as well as a plant for carrying out the method
CN219264783U (zh)	2023-06-27	一种石油焦粉烘干设备
CN213208691U (zh)	2021-05-14	一种应用于水泥生产的煤磨热风系统
FI70878C (fi)	1986-10-27	Foerfarande foer tillverkning av cement
DK158898B (da)	1990-07-30	Anlaeg til fremstilling af cementklinker ud fra slamagtige raamaterialer ved en halvtoer proces
SU737753A1 (ru)	1980-05-30	Установка дл термообработки дисперсного материала
SU933000A3 (ru)	1982-05-30	Установка дл обжига влажного цементного сырь
PL139407B1 (en)	1987-01-31	Method of partially burning a mixture of lime containingslime and meal containing combustible parzicles and apparatus therefor
JPH10131071A (ja)	1998-05-19	スラッジの処理方法および同処理装置
CS213587B1 (cs)	1982-04-09	Zařízení k tepelnému zpracování práškovitých materiálů
CS212351B1 (cs)	1982-03-26	Zařízení pro předehřívání a částečnou kálcinaci zrnitých materiálů