JPH03207429A - 燃焼過程の際の排気ガスの流れの中へ処理媒体を挿入する方法 - Google Patents
燃焼過程の際の排気ガスの流れの中へ処理媒体を挿入する方法Info
- Publication number
- JPH03207429A JPH03207429A JP2278860A JP27886090A JPH03207429A JP H03207429 A JPH03207429 A JP H03207429A JP 2278860 A JP2278860 A JP 2278860A JP 27886090 A JP27886090 A JP 27886090A JP H03207429 A JPH03207429 A JP H03207429A
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- flame
- exhaust gas
- medium
- processing medium
- 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.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims description 9
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims abstract description 29
- 239000007921 spray Substances 0.000 claims abstract description 27
- 238000012545 processing Methods 0.000 claims abstract description 12
- 238000003780 insertion Methods 0.000 claims abstract description 5
- 230000037431 insertion Effects 0.000 claims abstract description 5
- 239000007789 gas Substances 0.000 claims description 22
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 2
- 239000003814 drug Substances 0.000 abstract description 11
- 229940079593 drug Drugs 0.000 abstract description 10
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000003860 storage Methods 0.000 description 3
- 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
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- MYFXBBAEXORJNB-UHFFFAOYSA-N calcium cyanamide Chemical compound [Ca+2].[N-]=C=[N-] MYFXBBAEXORJNB-UHFFFAOYSA-N 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003623 enhancer Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000012966 insertion method Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/346—Controlling the process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen oxides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/003—Arrangements of devices for treating smoke or fumes for supplying chemicals to fumes, e.g. using injection devices
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treating Waste Gases (AREA)
- Incineration Of Waste (AREA)
- Radiation Pyrometers (AREA)
- Chimneys And Flues (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3935400.8 | 1989-10-24 | ||
| DE3935400A DE3935400C1 (https=) | 1989-10-24 | 1989-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03207429A true JPH03207429A (ja) | 1991-09-10 |
Family
ID=6392099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2278860A Pending JPH03207429A (ja) | 1989-10-24 | 1990-10-17 | 燃焼過程の際の排気ガスの流れの中へ処理媒体を挿入する方法 |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0424893B1 (https=) |
| JP (1) | JPH03207429A (https=) |
| AT (1) | ATE108688T1 (https=) |
| BR (1) | BR9005345A (https=) |
| CA (1) | CA2028384C (https=) |
| DE (1) | DE3935400C1 (https=) |
| DK (1) | DK0424893T3 (https=) |
| ES (1) | ES2060891T3 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3935401C1 (https=) * | 1989-10-24 | 1991-06-20 | Martin Gmbh Fuer Umwelt- Und Energietechnik, 8000 Muenchen, De | |
| EP0523469A1 (de) * | 1991-07-18 | 1993-01-20 | Siemens Aktiengesellschaft | Verfahren und Anlage zum Vermindern der Stickoxid-Emission einer Gasturbine |
| DE4130348A1 (de) * | 1991-09-12 | 1993-03-18 | Evt Energie & Verfahrenstech | Verfahren und vorrichtung zum einduesen von reduktionsmittel in den rauchgasstrom eines mit fossilen brennstoffen befeuerten dampferzeugers |
| DE102008036099B4 (de) * | 2008-08-04 | 2014-02-13 | Steag Power Saar Gmbh | Entstickungsanlage |
| DE102017001025B4 (de) * | 2017-02-03 | 2020-10-08 | Rs Rittel Gmbh | Verbrennungsanlage und Verfahren zur Abgasbehandlung |
| US12263499B2 (en) | 2018-08-03 | 2025-04-01 | Rs Rittel Gmbh | Nozzle lance, combustion plant and method for exhaust gas treatment |
| CN111773917A (zh) * | 2020-07-17 | 2020-10-16 | 广东中微环保生物科技有限公司 | 用于废气生物处理装置的营养液自动补偿系统 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6014926A (ja) * | 1983-07-07 | 1985-01-25 | Hitachi Zosen Corp | Ｎｈ↓３吹込み脱硝におけるｎｈ↓３リ−クの低減装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1097487A (en) * | 1976-04-20 | 1981-03-17 | David W. Turner | Method and apparatus for reducing no.sub.x emission to the atmosphere |
| DE3722523C1 (en) * | 1987-07-08 | 1988-06-30 | Babcock Anlagen Ag | Furnace with nozzles for blowing in ammonia for selective noncatalytic flue gas denitration (SNCR) |
-
1989
- 1989-10-24 DE DE3935400A patent/DE3935400C1/de not_active Expired - Lifetime
-
1990
- 1990-10-17 JP JP2278860A patent/JPH03207429A/ja active Pending
- 1990-10-23 AT AT90120345T patent/ATE108688T1/de not_active IP Right Cessation
- 1990-10-23 BR BR909005345A patent/BR9005345A/pt not_active IP Right Cessation
- 1990-10-23 DK DK90120345.5T patent/DK0424893T3/da active
- 1990-10-23 ES ES90120345T patent/ES2060891T3/es not_active Expired - Lifetime
- 1990-10-23 EP EP90120345A patent/EP0424893B1/de not_active Expired - Lifetime
- 1990-10-24 CA CA002028384A patent/CA2028384C/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6014926A (ja) * | 1983-07-07 | 1985-01-25 | Hitachi Zosen Corp | Ｎｈ↓３吹込み脱硝におけるｎｈ↓３リ−クの低減装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA2028384A1 (en) | 1991-04-25 |
| EP0424893A1 (de) | 1991-05-02 |
| ATE108688T1 (de) | 1994-08-15 |
| ES2060891T3 (es) | 1994-12-01 |
| DK0424893T3 (da) | 1994-11-14 |
| DE3935400C1 (https=) | 1990-08-09 |
| CA2028384C (en) | 1998-05-12 |
| EP0424893B1 (de) | 1994-07-20 |
| BR9005345A (pt) | 1991-09-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5047220A (en) | Catalytic denitrification control process and system for combustion flue gases | |
| US5478542A (en) | Process for minimizing pollutant concentrations in combustion gases | |
| CN102655927B (zh) | 脱硝装置的控制装置、具备该控制装置的脱硝装置、及具备该脱硝装置的锅炉设备、以及脱硝装置的控制方法 | |
| JPH03207429A (ja) | 燃焼過程の際の排気ガスの流れの中へ処理媒体を挿入する方法 | |
| PT583878E (pt) | Utilizacao da energia dos gases de combustao para vaporizar um agente redutor aquoso para a reducao de nox em gases de combustao | |
| EP0712377B1 (en) | PROCESS AND APPARATUS FOR ENHANCING DISTRIBUTION OF NOx-REDUCING CHEMICALS IN A HIGH-SOLIDS ENVIRONMENT | |
| WO1994008895A1 (en) | Process and composition for pollution control | |
| KR101139601B1 (ko) | 질소산화물 처리 시스템의 환원제 주입 방법 | |
| WO1991017814A1 (en) | Process and apparatus for minimizing pollutant concentrations in combustion gases | |
| RS55153B1 (sr) | Postupak i uređaj za nekatalitičko uklanjanje azota iz izduvnih gasova iz postrojenja za sagorevanje | |
| KR101989111B1 (ko) | 질소산화물 저감장치 | |
| Caprio et al. | A new attempt for the evaluation of the absorption constant of ozone in water | |
| EP0304480A1 (en) | PROCESS USING SUGAR FOR THE REDUCTION OF NITROGEN OXIDES PRESENT IN AN EFFLUENT. | |
| JPS62218720A (ja) | 可燃性ガスの灰化方法および装置 | |
| US5489420A (en) | Nitrogen oxides reducing agent and a phosphate | |
| WO2005060670A2 (en) | Combustion nox reduction method | |
| US5234607A (en) | Wet oxidation system startup process | |
| TW201836981A (zh) | 經控制之小型隨選氨氣產生方法及裝置 | |
| JP3563950B2 (ja) | 水素含有排ガス処理装置 | |
| US6576185B2 (en) | System and method for hydrothermal reactions-three layer liner | |
| US5425928A (en) | Procedure for regulating the quantity of a processing medium that is used to reduce the nitrogen monoxide content in the exhaust gases generated by combustion processes | |
| JPH09248420A (ja) | 湿式排煙脱硫装置 | |
| CA1219385A (en) | Submerged oxygen inlet nozzle for injection of oxygen into wet oxidation reactor | |
| JPH08281074A (ja) | 尿素を用いた脱硝装置 | |
| KR102523670B1 (ko) | 질소산화물 제거효율을 높인 암모니아 분사 노즐 장치가 포함된 소각로 |