JPH0331086B2 - - Google Patents
Info
- Publication number
- JPH0331086B2 JPH0331086B2 JP61240866A JP24086686A JPH0331086B2 JP H0331086 B2 JPH0331086 B2 JP H0331086B2 JP 61240866 A JP61240866 A JP 61240866A JP 24086686 A JP24086686 A JP 24086686A JP H0331086 B2 JPH0331086 B2 JP H0331086B2
- Authority
- JP
- Japan
- Prior art keywords
- ash
- weight
- parts
- ammonia
- treating
- 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
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 65
- 229910021529 ammonia Inorganic materials 0.000 claims description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 238000000034 method Methods 0.000 claims description 20
- 150000003863 ammonium salts Chemical class 0.000 claims description 15
- 239000000126 substance Substances 0.000 claims description 15
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 12
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 12
- 239000004571 lime Substances 0.000 claims description 12
- 239000008187 granular material Substances 0.000 claims description 10
- 239000000428 dust Substances 0.000 claims description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical class [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 238000010531 catalytic reduction reaction Methods 0.000 claims description 5
- 238000004898 kneading Methods 0.000 claims description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 4
- 239000000395 magnesium oxide Substances 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 2
- 235000012245 magnesium oxide Nutrition 0.000 claims 1
- 239000010883 coal ash Substances 0.000 description 27
- 239000002956 ash Substances 0.000 description 17
- 239000007789 gas Substances 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- 239000003513 alkali Substances 0.000 description 6
- 239000004568 cement Substances 0.000 description 5
- 238000006703 hydration reaction Methods 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Inorganic materials O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- 229910001653 ettringite Inorganic materials 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 1
- 238000010169 landfilling Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61240866A JPS6393333A (ja) | 1986-10-09 | 1986-10-09 | アンモニウム塩付着灰の処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61240866A JPS6393333A (ja) | 1986-10-09 | 1986-10-09 | アンモニウム塩付着灰の処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6393333A JPS6393333A (ja) | 1988-04-23 |
| JPH0331086B2 true JPH0331086B2 (ko) | 1991-05-02 |
Family
ID=17065867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61240866A Granted JPS6393333A (ja) | 1986-10-09 | 1986-10-09 | アンモニウム塩付着灰の処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6393333A (ko) |
-
1986
- 1986-10-09 JP JP61240866A patent/JPS6393333A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6393333A (ja) | 1988-04-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20150375166A1 (en) | Air pollution control system and air pollution control method | |
| JPH0398700A (ja) | 下水汚泥の資源化システム | |
| WO1997012662A1 (fr) | Procede de traitement des gaz brules et des poussieres | |
| JPH0331086B2 (ko) | ||
| JP3867307B2 (ja) | ばいじんの処理方法 | |
| WO2001032324A1 (fr) | Procede de traitement des cendres de combustion de charbon et procede de desulfuration | |
| JP2000301101A (ja) | ごみ焼却飛灰の処理方法及びごみ焼却排ガスの酸性ガス除去剤 | |
| JP2809366B2 (ja) | 排ガス中の有害金属の捕集方法及び捕集灰の処理方法 | |
| JPH09165243A (ja) | セメント原料用廃棄物の処理方法 | |
| JP2886180B2 (ja) | 湿式脱硫装置の排水処理法 | |
| JPH0434478B2 (ko) | ||
| JPS62247826A (ja) | 燃焼排ガス中の酸性ガス及び水銀の除去方法 | |
| JP4681259B2 (ja) | 汚泥の処理方法及び汚泥処理システム | |
| JPH05116934A (ja) | 混合ダストから発生するアンモニア又はアンモニウム化合物の回収もしくはその危険性を取り除く方法 | |
| JP3728807B2 (ja) | 重金属含有灰の処理方法 | |
| JP3002516B2 (ja) | 湿式排煙脱硫方法 | |
| JP2000061252A (ja) | 燃焼排ガスの処理薬剤及び処理方法 | |
| JPH09108647A (ja) | 重金属の固定化材と固定化方法 | |
| JPH0217228B2 (ko) | ||
| JP7143233B2 (ja) | 焼却灰の処理方法 | |
| JP4107056B2 (ja) | ハロゲン化有機化合物の分解方法及び分解剤 | |
| CN113333446B (zh) | 一种基于贫磷泥降氟除磷无机胶结稳固化处理工艺 | |
| JPH09136072A (ja) | 飛灰の処理方法 | |
| JP5147146B2 (ja) | ごみ焼却飛灰の処理方法 | |
| JPS5644023A (en) | Exhaust gas purifying method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |