DE3440051A1 - Vorrichtung zur entfernung von stickoxiden - Google Patents
Vorrichtung zur entfernung von stickoxidenInfo
- Publication number
- DE3440051A1 DE3440051A1 DE19843440051 DE3440051A DE3440051A1 DE 3440051 A1 DE3440051 A1 DE 3440051A1 DE 19843440051 DE19843440051 DE 19843440051 DE 3440051 A DE3440051 A DE 3440051A DE 3440051 A1 DE3440051 A1 DE 3440051A1
- Authority
- DE
- Germany
- Prior art keywords
- catalyst
- elements
- catalyst elements
- exhaust gas
- exhaust pipe
- 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
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 239000003054 catalyst Substances 0.000 claims abstract description 101
- 239000007789 gas Substances 0.000 claims abstract description 31
- 239000003546 flue gas Substances 0.000 claims abstract description 9
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 8
- 230000003197 catalytic effect Effects 0.000 claims description 13
- 239000007787 solid Substances 0.000 claims description 4
- 238000006555 catalytic reaction Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 2
- 241000264877 Hippospongia communis Species 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
Classifications
-
- 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
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8621—Removing nitrogen compounds
- B01D53/8625—Nitrogen oxides
- B01D53/8631—Processes characterised by a specific device
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Mechanical Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843440051 DE3440051A1 (de) | 1984-11-02 | 1984-11-02 | Vorrichtung zur entfernung von stickoxiden |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843440051 DE3440051A1 (de) | 1984-11-02 | 1984-11-02 | Vorrichtung zur entfernung von stickoxiden |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3440051A1 true DE3440051A1 (de) | 1986-05-07 |
| DE3440051C2 DE3440051C2 (enrdf_load_stackoverflow) | 1991-02-07 |
Family
ID=6249315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19843440051 Granted DE3440051A1 (de) | 1984-11-02 | 1984-11-02 | Vorrichtung zur entfernung von stickoxiden |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3440051A1 (enrdf_load_stackoverflow) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3325712A1 (de) * | 1983-07-16 | 1985-01-31 | Stettner & Co, 8560 Lauf | Katalytischer konverter zur nachverbrennung von rauchgasen |
-
1984
- 1984-11-02 DE DE19843440051 patent/DE3440051A1/de active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3325712A1 (de) * | 1983-07-16 | 1985-01-31 | Stettner & Co, 8560 Lauf | Katalytischer konverter zur nachverbrennung von rauchgasen |
Non-Patent Citations (3)
| Title |
|---|
| Engl.Abstr. v. JP-A2 Kokai 51-135873 * |
| Engl.Abstr. v. JP-A2 Kokai 52-128873 * |
| Engl.Abstr. v. JP-A2 Kokai 52-150777 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3440051C2 (enrdf_load_stackoverflow) | 1991-02-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |