JPH0156816B2 - - Google Patents
Info
- Publication number
- JPH0156816B2 JPH0156816B2 JP59232507A JP23250784A JPH0156816B2 JP H0156816 B2 JPH0156816 B2 JP H0156816B2 JP 59232507 A JP59232507 A JP 59232507A JP 23250784 A JP23250784 A JP 23250784A JP H0156816 B2 JPH0156816 B2 JP H0156816B2
- Authority
- JP
- Japan
- Prior art keywords
- nox
- exhaust gas
- hcl
- absorption
- nitrogen oxides
- 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
Links
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 88
- 239000007789 gas Substances 0.000 claims description 21
- 229910000041 hydrogen chloride Inorganic materials 0.000 claims description 18
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 claims description 18
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 14
- 239000003054 catalyst Substances 0.000 claims description 7
- 239000007800 oxidant agent Substances 0.000 claims description 7
- 230000003647 oxidation Effects 0.000 claims description 6
- 238000007254 oxidation reaction Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 5
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 claims description 2
- 150000001340 alkali metals Chemical class 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims 1
- 229910052783 alkali metal Inorganic materials 0.000 claims 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims 1
- 150000001342 alkaline earth metals Chemical class 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 description 14
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 8
- 239000003513 alkali Substances 0.000 description 7
- 239000000292 calcium oxide Substances 0.000 description 4
- 235000012255 calcium oxide Nutrition 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 229910052815 sulfur oxide Inorganic materials 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 239000004155 Chlorine dioxide Substances 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 1
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 235000019398 chlorine dioxide Nutrition 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
Landscapes
- Treating Waste Gases (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59232507A JPS61111127A (ja) | 1984-11-06 | 1984-11-06 | 排ガスの処理方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59232507A JPS61111127A (ja) | 1984-11-06 | 1984-11-06 | 排ガスの処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61111127A JPS61111127A (ja) | 1986-05-29 |
| JPH0156816B2 true JPH0156816B2 (fr) | 1989-12-01 |
Family
ID=16940409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59232507A Granted JPS61111127A (ja) | 1984-11-06 | 1984-11-06 | 排ガスの処理方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61111127A (fr) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993008383A1 (fr) * | 1991-10-14 | 1993-04-29 | Toyota Jidosha Kabushiki Kaisha | Dispositif d'echappement et d'epuration pour moteurs a combustion interne |
| WO1993025806A1 (fr) * | 1992-06-12 | 1993-12-23 | Toyota Jidosha Kabushiki Kaisha | Systeme de limitation d'emission de gaz d'echappement pour moteur a combustion interne |
| WO1993025805A1 (fr) * | 1992-06-12 | 1993-12-23 | Toyota Jidosha Kabushiki Kaisha | Systeme de limitation d'emission de gaz d'echappement pour moteur a combustion interne |
| WO1994012778A1 (fr) * | 1992-12-03 | 1994-06-09 | Toyota Jidosha Kabushiki Kaisha | Epurateur de gaz d'echappement pour moteurs a combustion interne |
| US5483795A (en) * | 1993-01-19 | 1996-01-16 | Toyota Jidosha Kabushiki Kaisha | Exhaust purification device of internal combustion engine |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5447703A (en) * | 1992-06-30 | 1995-09-05 | Novacon Energy Systems, Inc. | Process for combustion of sulfur-containing carbonaceous materials |
| JP2605586B2 (ja) * | 1992-07-24 | 1997-04-30 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
| JP2605553B2 (ja) * | 1992-08-04 | 1997-04-30 | トヨタ自動車株式会社 | 内燃機関の排気浄化装置 |
| US6010673A (en) * | 1992-09-21 | 2000-01-04 | Toyota Jidosha Kabushiki Kaisha | Method for purifying exhaust gas |
| JP3291086B2 (ja) * | 1993-09-24 | 2002-06-10 | トヨタ自動車株式会社 | 排ガス浄化用触媒及び排ガス浄化方法 |
| US5837212A (en) * | 1995-09-21 | 1998-11-17 | Ford Global Technologies, Inc. | Potassium/manganese nitrogen oxide traps for lean-burn engine operation |
| US5750082A (en) * | 1995-09-21 | 1998-05-12 | Ford Global Technologies, Inc. | Nox trap with improved performance |
| KR100622990B1 (ko) | 2005-04-25 | 2006-09-13 | 한국에너지기술연구원 | 이산화염소를 이용한 연소배가스중의 이산화황과질소산화물의 제거방법 |
| US9308496B2 (en) | 2010-04-23 | 2016-04-12 | General Electric Company | System and method for controlling and reducing NOx emissions |
| JP6062463B2 (ja) * | 2015-02-16 | 2017-01-18 | 公立大学法人大阪府立大学 | 排ガス処理方法及び排ガス処理装置 |
| CN113117482A (zh) * | 2019-12-30 | 2021-07-16 | 中晶环境科技股份有限公司 | 利用气相氧化剂脱硫脱硝的方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS495877A (fr) * | 1972-05-04 | 1974-01-19 | ||
| JPS5687418A (en) * | 1979-12-14 | 1981-07-16 | Babcock Hitachi Kk | Method and apparatus for treating waste gas of incinerator of urban garbage and sludge |
-
1984
- 1984-11-06 JP JP59232507A patent/JPS61111127A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS495877A (fr) * | 1972-05-04 | 1974-01-19 | ||
| JPS5687418A (en) * | 1979-12-14 | 1981-07-16 | Babcock Hitachi Kk | Method and apparatus for treating waste gas of incinerator of urban garbage and sludge |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993008383A1 (fr) * | 1991-10-14 | 1993-04-29 | Toyota Jidosha Kabushiki Kaisha | Dispositif d'echappement et d'epuration pour moteurs a combustion interne |
| WO1993025806A1 (fr) * | 1992-06-12 | 1993-12-23 | Toyota Jidosha Kabushiki Kaisha | Systeme de limitation d'emission de gaz d'echappement pour moteur a combustion interne |
| WO1993025805A1 (fr) * | 1992-06-12 | 1993-12-23 | Toyota Jidosha Kabushiki Kaisha | Systeme de limitation d'emission de gaz d'echappement pour moteur a combustion interne |
| WO1994012778A1 (fr) * | 1992-12-03 | 1994-06-09 | Toyota Jidosha Kabushiki Kaisha | Epurateur de gaz d'echappement pour moteurs a combustion interne |
| US5483795A (en) * | 1993-01-19 | 1996-01-16 | Toyota Jidosha Kabushiki Kaisha | Exhaust purification device of internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61111127A (ja) | 1986-05-29 |
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