JP2000506112A - セメントクリンカの製造プラント及び製造方法 - Google Patents
セメントクリンカの製造プラント及び製造方法Info
- Publication number
- JP2000506112A JP2000506112A JP9531364A JP53136497A JP2000506112A JP 2000506112 A JP2000506112 A JP 2000506112A JP 9531364 A JP9531364 A JP 9531364A JP 53136497 A JP53136497 A JP 53136497A JP 2000506112 A JP2000506112 A JP 2000506112A
- Authority
- JP
- Japan
- Prior art keywords
- calciner
- plant
- supplied
- temperature
- raw material
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
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
-
- 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
- C04B7/24—Cements from oil shales, residues or waste other than slag
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Furnace Details (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Cultivation Of Seaweed (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Crucibles And Fluidized-Bed Furnaces (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.セメント原材料の粉体が800℃以上の温度にてか焼され、燃料及び酸素を 含んだ気体が該か焼装置の最下方領域に供給されるプレヒータと、 原材料の粉体が燃焼され且つクリンカに変換されるキルンとを備える、セメン トクリンカの製造プラントにおいて、 該か焼装置(2)の下端には、固定された底部(27)が設けられ、酸素を含 んだ気体が水平方向に最下方領域(23)に供給され、 より少量の制御された量の未か焼の原材料の粉体をか焼装置内の最下方領域( 23)に供給することができるようにしたことを特徴とする、セメントクリンカ の製造プラント。 2.請求項1、2又は3に記載のプラントにおいて、 か焼装置(2)内の最下方領域(23)の温度がか焼装置の上方領域の温度よ りも高温であることを特徴とするプラント。 3.請求項1又は2に記載のプラントにおいて、 か焼装置(2)内の最下方領域(23)の温度が1000℃以上であることを特徴 とするプラント。 4.請求項1又は2に記載のプラントにおいて、 か焼装置(2)内の最下方領域の温度が1100℃乃至1300℃の範囲に保たれるこ とを特徴とするプラント。 5.請求項1乃至4に記載のプラントにおいて、 酸素を含んだ気体が、か焼装置(2)の側部に形成された少なくとも2つの開 口部(20)を通じてか焼装置(2)の最下方領域(23)に供給されることを 特徴とするプラント。 6.請求項1乃至5に記載のプラントにおいて、 酸素を含んだ気体が、か焼装置(2)の側部に形成された少なくとも2つの開 口部(20)を通じてか焼装置(2)の最下方領域(23)に供給され、 該開口部が、最下方領域(23)の上方部分にて上方に流れる気体流に対して 正の速度プロファイルが保たれるように配置されることを特徴とするプラント。 7.請求項1乃至5に記載のプラントにおいて、 か焼装置の上方部分の内径が最下方領域の内径の1.5乃至2倍であることを特 徴とするプラント。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK199600260A DK173476B1 (da) | 1996-03-06 | 1996-03-06 | Anlæg til fremstilling af cementklinker |
DK260/96 | 1996-03-06 | ||
PCT/DK1997/000049 WO1997032824A1 (en) | 1996-03-06 | 1997-02-07 | Plant for manufacturing cement clinker |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2000506112A true JP2000506112A (ja) | 2000-05-23 |
JP4183278B2 JP4183278B2 (ja) | 2008-11-19 |
Family
ID=8091539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53136497A Expired - Fee Related JP4183278B2 (ja) | 1996-03-06 | 1997-02-07 | セメントクリンカの製造プラント及び製造方法 |
Country Status (18)
Country | Link |
---|---|
EP (1) | EP0885177B1 (ja) |
JP (1) | JP4183278B2 (ja) |
KR (1) | KR100450041B1 (ja) |
CN (1) | CN1156411C (ja) |
AU (1) | AU706777B2 (ja) |
BR (1) | BR9708010A (ja) |
CA (1) | CA2244236C (ja) |
CZ (1) | CZ290901B6 (ja) |
DE (1) | DE69704700T2 (ja) |
DK (1) | DK173476B1 (ja) |
ES (1) | ES2158501T3 (ja) |
GR (1) | GR3036318T3 (ja) |
ID (1) | ID16140A (ja) |
PL (1) | PL183814B1 (ja) |
RU (1) | RU2175310C2 (ja) |
TW (1) | TW434202B (ja) |
WO (1) | WO1997032824A1 (ja) |
ZA (1) | ZA971312B (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101632143B1 (ko) | 2015-02-13 | 2016-06-20 | 엔케이골드주식회사 | 상패 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0162215B1 (de) * | 1984-03-27 | 1989-08-09 | Alexander Grisar | Verfahren zur Entsorgung von brennbaren Abfällen |
-
1996
- 1996-03-06 DK DK199600260A patent/DK173476B1/da not_active IP Right Cessation
-
1997
- 1997-02-07 EP EP97906085A patent/EP0885177B1/en not_active Expired - Lifetime
- 1997-02-07 CZ CZ19982827A patent/CZ290901B6/cs not_active IP Right Cessation
- 1997-02-07 DE DE69704700T patent/DE69704700T2/de not_active Expired - Lifetime
- 1997-02-07 KR KR10-1998-0707014A patent/KR100450041B1/ko not_active IP Right Cessation
- 1997-02-07 PL PL97328727A patent/PL183814B1/pl not_active IP Right Cessation
- 1997-02-07 WO PCT/DK1997/000049 patent/WO1997032824A1/en active IP Right Grant
- 1997-02-07 BR BR9708010A patent/BR9708010A/pt not_active IP Right Cessation
- 1997-02-07 CN CNB971926379A patent/CN1156411C/zh not_active Expired - Fee Related
- 1997-02-07 RU RU98118253/03A patent/RU2175310C2/ru not_active IP Right Cessation
- 1997-02-07 ES ES97906085T patent/ES2158501T3/es not_active Expired - Lifetime
- 1997-02-07 CA CA002244236A patent/CA2244236C/en not_active Expired - Fee Related
- 1997-02-07 JP JP53136497A patent/JP4183278B2/ja not_active Expired - Fee Related
- 1997-02-07 AU AU20905/97A patent/AU706777B2/en not_active Ceased
- 1997-02-17 ZA ZA9701312A patent/ZA971312B/xx unknown
- 1997-02-18 TW TW086101916A patent/TW434202B/zh not_active IP Right Cessation
- 1997-03-06 ID IDP970701A patent/ID16140A/id unknown
-
2001
- 2001-08-02 GR GR20010401169T patent/GR3036318T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
CZ290901B6 (cs) | 2002-11-13 |
EP0885177A1 (en) | 1998-12-23 |
DK173476B1 (da) | 2000-12-11 |
TW434202B (en) | 2001-05-16 |
RU2175310C2 (ru) | 2001-10-27 |
WO1997032824A1 (en) | 1997-09-12 |
ZA971312B (en) | 1997-08-27 |
AU2090597A (en) | 1997-09-22 |
PL183814B1 (pl) | 2002-07-31 |
CZ282798A3 (cs) | 1999-02-17 |
DE69704700D1 (de) | 2001-06-07 |
KR100450041B1 (ko) | 2004-11-26 |
CA2244236A1 (en) | 1997-09-12 |
ID16140A (id) | 1997-09-04 |
BR9708010A (pt) | 1999-07-27 |
DK26096A (da) | 1997-09-07 |
KR19990087575A (ko) | 1999-12-27 |
GR3036318T3 (en) | 2001-11-30 |
DE69704700T2 (de) | 2001-10-18 |
CA2244236C (en) | 2004-11-09 |
CN1212673A (zh) | 1999-03-31 |
ES2158501T3 (es) | 2001-09-01 |
CN1156411C (zh) | 2004-07-07 |
JP4183278B2 (ja) | 2008-11-19 |
AU706777B2 (en) | 1999-06-24 |
PL328727A1 (en) | 1999-02-15 |
EP0885177B1 (en) | 2001-05-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20110034318A1 (en) | Process and plant for the heat treatment of fine-grained mineral solids | |
JP4302185B2 (ja) | キルンプラントからのNOx排出を減少させる方法 | |
CA1055968A (en) | Burning calcined and uncalcined pulverous raw material | |
CA1198746A (en) | Method for heat treating pulverous raw material and calcining combustor therefor | |
KR910000710B1 (ko) | 분말원료 소성장치 | |
US4402754A (en) | Process of producing cement clinker | |
DK141599B (da) | Fremgangsmåde til gennemførelse af en i det mindste delvis kalcinering af et forvarmet, pulverformet råmateriale bestående af eller indeholdende calciumcarbonat samt anlæg til udførelse af denne. | |
JPH02243545A (ja) | 原料ミールからセメントクリンカを製造する方法及びその装置 | |
US4557688A (en) | Method and apparatus for calcining pulverulent raw material | |
US5954499A (en) | Plant and method for manufacturing cement clinker | |
US4098871A (en) | Process for the production of powdered, surface-active, agglomeratable calcined material | |
JP4183278B2 (ja) | セメントクリンカの製造プラント及び製造方法 | |
CS245768B2 (en) | Production method of cement clinker | |
EP0052925B1 (en) | Method and plant for treating granular or pulverous raw material | |
MXPA98007256A (en) | Plant to manufacture ceme clinker | |
WO2008077462A2 (en) | Process and plant for the thermal treatment of particulate solids, in particular for producing metal oxide from metal hydroxide | |
KR790001619B1 (ko) | 분말원료의 개량하소법 | |
CN1032652A (zh) | 连续煅烧粉末材料的设备 | |
JPS6013739B2 (ja) | セメントなどの粉末原料の焼成方法 | |
JPS595542B2 (ja) | セメント原料粉末等の仮焼装置 | |
JPS5920625B2 (ja) | セメント原料粉末等の仮焼装置 | |
JPS6013738B2 (ja) | セメントなどの粉末原料の焼成方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20070724 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20071023 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20071203 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20080118 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080415 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20080805 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20080902 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110912 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110912 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120912 Year of fee payment: 4 |
|
LAPS | Cancellation because of no payment of annual fees |