JPS6168129A - セメント焼成炉排ガスの脱硝方法 - Google Patents
セメント焼成炉排ガスの脱硝方法Info
- Publication number
- JPS6168129A JPS6168129A JP59189316A JP18931684A JPS6168129A JP S6168129 A JPS6168129 A JP S6168129A JP 59189316 A JP59189316 A JP 59189316A JP 18931684 A JP18931684 A JP 18931684A JP S6168129 A JPS6168129 A JP S6168129A
- Authority
- JP
- Japan
- Prior art keywords
- furnace
- denitrification
- denitration
- calcining
- 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
- 239000004568 cement Substances 0.000 title claims abstract description 8
- 238000000034 method Methods 0.000 title claims abstract description 8
- 239000002912 waste gas Substances 0.000 title abstract 3
- 238000001354 calcination Methods 0.000 claims abstract description 42
- 239000000843 powder Substances 0.000 claims abstract description 31
- 239000000446 fuel Substances 0.000 claims abstract description 11
- 239000003054 catalyst Substances 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims description 36
- 239000007789 gas Substances 0.000 claims description 31
- 238000010304 firing Methods 0.000 claims description 28
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 9
- 238000000926 separation method Methods 0.000 abstract description 14
- 239000000567 combustion gas Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract 5
- 238000001816 cooling Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical group [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 235000010216 calcium carbonate Nutrition 0.000 description 2
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 102000006463 Talin Human genes 0.000 description 1
- 108010083809 Talin Proteins 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59189316A JPS6168129A (ja) | 1984-09-10 | 1984-09-10 | セメント焼成炉排ガスの脱硝方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59189316A JPS6168129A (ja) | 1984-09-10 | 1984-09-10 | セメント焼成炉排ガスの脱硝方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6168129A true JPS6168129A (ja) | 1986-04-08 |
| JPS6314649B2 JPS6314649B2 (enExample) | 1988-03-31 |
Family
ID=16239316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59189316A Granted JPS6168129A (ja) | 1984-09-10 | 1984-09-10 | セメント焼成炉排ガスの脱硝方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6168129A (enExample) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6210154B1 (en) | 1997-04-22 | 2001-04-03 | Blue Circle Industries, Inc. | Treatment of exhaust gases from kilns |
| JP2013169495A (ja) * | 2012-02-20 | 2013-09-02 | Taiheiyo Cement Corp | セメントキルン排ガス処理装置及び処理方法 |
| WO2015133161A1 (ja) * | 2014-03-06 | 2015-09-11 | 太平洋エンジニアリング株式会社 | セメント焼成装置及びセメントキルン排ガスの脱硝方法 |
| JP2016522133A (ja) * | 2013-04-11 | 2016-07-28 | カーハーデー フンボルト ヴェダーク ゲゼルシャフト ミット ベシュレンクテル ハフツング | セメント製造プラントの運転方法 |
| WO2021019753A1 (ja) * | 2019-08-01 | 2021-02-04 | 太平洋エンジニアリング株式会社 | セメント焼成装置及びセメントキルン排ガスの脱硝方法 |
| CN112973415A (zh) * | 2021-02-19 | 2021-06-18 | 清华大学 | 一种水泥窑装置和sncr脱硝方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5227423A (en) * | 1975-08-26 | 1977-03-01 | Ishikawajima Harima Heavy Ind | Method of removing nitrogen oxides in apparatus for baking raw materials for cement with calcinning furnace |
-
1984
- 1984-09-10 JP JP59189316A patent/JPS6168129A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5227423A (en) * | 1975-08-26 | 1977-03-01 | Ishikawajima Harima Heavy Ind | Method of removing nitrogen oxides in apparatus for baking raw materials for cement with calcinning furnace |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6210154B1 (en) | 1997-04-22 | 2001-04-03 | Blue Circle Industries, Inc. | Treatment of exhaust gases from kilns |
| JP2013169495A (ja) * | 2012-02-20 | 2013-09-02 | Taiheiyo Cement Corp | セメントキルン排ガス処理装置及び処理方法 |
| JP2016522133A (ja) * | 2013-04-11 | 2016-07-28 | カーハーデー フンボルト ヴェダーク ゲゼルシャフト ミット ベシュレンクテル ハフツング | セメント製造プラントの運転方法 |
| WO2015133161A1 (ja) * | 2014-03-06 | 2015-09-11 | 太平洋エンジニアリング株式会社 | セメント焼成装置及びセメントキルン排ガスの脱硝方法 |
| JPWO2015133161A1 (ja) * | 2014-03-06 | 2017-04-06 | 太平洋エンジニアリング株式会社 | セメント焼成装置及びセメントキルン排ガスの脱硝方法 |
| WO2021019753A1 (ja) * | 2019-08-01 | 2021-02-04 | 太平洋エンジニアリング株式会社 | セメント焼成装置及びセメントキルン排ガスの脱硝方法 |
| JPWO2021019753A1 (enExample) * | 2019-08-01 | 2021-02-04 | ||
| CN112973415A (zh) * | 2021-02-19 | 2021-06-18 | 清华大学 | 一种水泥窑装置和sncr脱硝方法 |
| CN112973415B (zh) * | 2021-02-19 | 2022-04-22 | 清华大学 | 一种水泥窑装置和sncr脱硝方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6314649B2 (enExample) | 1988-03-31 |
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