JPH0222018B2 - - Google Patents
Info
- Publication number
- JPH0222018B2 JPH0222018B2 JP56194874A JP19487481A JPH0222018B2 JP H0222018 B2 JPH0222018 B2 JP H0222018B2 JP 56194874 A JP56194874 A JP 56194874A JP 19487481 A JP19487481 A JP 19487481A JP H0222018 B2 JPH0222018 B2 JP H0222018B2
- Authority
- JP
- Japan
- Prior art keywords
- jet
- raw material
- decarboxylation reaction
- furnace
- hot air
- 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.)
- Expired - Lifetime
Links
- 239000002994 raw material Substances 0.000 claims description 35
- 238000001354 calcination Methods 0.000 claims description 20
- 238000006114 decarboxylation reaction Methods 0.000 claims description 19
- 239000004568 cement Substances 0.000 claims description 18
- 239000000446 fuel Substances 0.000 claims description 14
- 239000000725 suspension Substances 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 description 19
- 238000010586 diagram Methods 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 239000004449 solid propellant Substances 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000571 coke Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Furnace Details (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19487481A JPS5895632A (ja) | 1981-12-03 | 1981-12-03 | セメント原料仮焼炉 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19487481A JPS5895632A (ja) | 1981-12-03 | 1981-12-03 | セメント原料仮焼炉 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5895632A JPS5895632A (ja) | 1983-06-07 |
JPH0222018B2 true JPH0222018B2 (sl) | 1990-05-17 |
Family
ID=16331740
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19487481A Granted JPS5895632A (ja) | 1981-12-03 | 1981-12-03 | セメント原料仮焼炉 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5895632A (sl) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58161954A (ja) * | 1982-03-15 | 1983-09-26 | 日本セメント株式会社 | セメント原料仮焼装置 |
JPS6033238A (ja) * | 1983-08-03 | 1985-02-20 | 日本セメント株式会社 | セメント原料の堅型噴流層仮焼装置 |
JPS6029149U (ja) * | 1983-08-03 | 1985-02-27 | 日本セメント株式会社 | セメント原料仮焼装置 |
JPS6065752A (ja) * | 1984-06-29 | 1985-04-15 | 株式会社神戸製鋼所 | セメント原料粉末の仮焼方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5627459A (en) * | 1979-08-09 | 1981-03-17 | Fujitsu Ltd | Switching control system of duplex unit |
-
1981
- 1981-12-03 JP JP19487481A patent/JPS5895632A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5627459A (en) * | 1979-08-09 | 1981-03-17 | Fujitsu Ltd | Switching control system of duplex unit |
Also Published As
Publication number | Publication date |
---|---|
JPS5895632A (ja) | 1983-06-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2168687C2 (ru) | Способ снижения выброса nox из печной установки | |
US4039277A (en) | Apparatus for calcining powder materials | |
US3873331A (en) | Process for fluid calcining cement raw meal | |
US3699903A (en) | Method for improving fuel combustion in a furnace and for reducing pollutant emissions therefrom | |
RU2181866C1 (ru) | Установка для обжига и способ производства цемента | |
EP1313994B1 (en) | Method and plant for manufacturing cement clinker | |
JPS5935850B2 (ja) | 粉状原料のか焼方法およびそのプラント装置 | |
US10974992B2 (en) | Low NOx calciner | |
JPH0222018B2 (sl) | ||
JPS5839790B2 (ja) | セメントクリンカの焼成装置 | |
JPS60112651A (ja) | セメント原料および石灰原料の仮焼炉 | |
JPS5941086B2 (ja) | 流動層炉 | |
JP2002173349A (ja) | セメント原料の焼成方法および焼成装置 | |
JPH0222016B2 (sl) | ||
JPS5917063B2 (ja) | 揮発分の多い固体燃料を用いた石灰石の焼成方法 | |
RU2063594C1 (ru) | Способ обжига карбонатного сырья и регенеративная шахтная печь для обжига карбонатного сырья | |
JPS6033238A (ja) | セメント原料の堅型噴流層仮焼装置 | |
JPS6044263B2 (ja) | 石炭焚き流動床ボイラの排出灰処理法 | |
JPS5919898B2 (ja) | セメント原料焼成装置における窒素酸化物除去方法 | |
JPH0146466B2 (sl) | ||
JPS5938015B2 (ja) | 粉粒体原料の仮焼装置 | |
JP2627434B2 (ja) | 分割式仮焼装置 | |
JP2021165211A (ja) | セメント焼成装置 | |
JPS5834757B2 (ja) | プレヒ−タツキロ−タリキルン | |
JP2627433B2 (ja) | 分割式仮焼装置 |