IT8720071A0 - UNIFORM OF A CATALYST BEDTHREE DEVICE FOR SUPPLY WITH AN EXHAUST GAS TO BE PURIFIED. - Google Patents
UNIFORM OF A CATALYST BEDTHREE DEVICE FOR SUPPLY WITH AN EXHAUST GAS TO BE PURIFIED.Info
- Publication number
- IT8720071A0 IT8720071A0 IT8720071A IT2007187A IT8720071A0 IT 8720071 A0 IT8720071 A0 IT 8720071A0 IT 8720071 A IT8720071 A IT 8720071A IT 2007187 A IT2007187 A IT 2007187A IT 8720071 A0 IT8720071 A0 IT 8720071A0
- Authority
- IT
- Italy
- Prior art keywords
- bedthree
- purified
- catalyst
- uniform
- supply
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title 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
- B01D53/74—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/0278—Feeding reactive fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/04—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid passing successively through two or more beds
- B01J8/0492—Feeding reactive fluids
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3612218A DE3612218C1 (en) | 1986-04-11 | 1986-04-11 | Apparatus for uniformly impinging a catalyst bed with an exhaust gas to be purified |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8720071A0 true IT8720071A0 (en) | 1987-04-10 |
IT1207299B IT1207299B (en) | 1989-05-17 |
Family
ID=6298477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8720071A IT1207299B (en) | 1986-04-11 | 1987-04-10 | UNIFORM OF A BED CATALYZES THREE DEVICE FOR THE SUPPLY WITH AN EXHAUST GAS TO BE PURIFIED. |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3612218C1 (en) |
IT (1) | IT1207299B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4034301C1 (en) * | 1990-10-29 | 1991-12-12 | L. & C. Steinmueller Gmbh, 5270 Gummersbach, De | Appts. for deflecting gas-stream - comprises U=sections placed in entrance of second channel in plane transverse to first channel |
DE19645855A1 (en) * | 1996-11-07 | 1998-05-14 | Metallgesellschaft Ag | Reactor for the autothermal conversion of hydrocarbons |
JP4053219B2 (en) * | 2000-07-28 | 2008-02-27 | バブコック日立株式会社 | Exhaust gas treatment apparatus having a rectifying structure |
JP3815355B2 (en) | 2002-03-27 | 2006-08-30 | 日産自動車株式会社 | Fuel cell system |
CN101642678B (en) * | 2009-08-28 | 2011-08-17 | 中电投远达环保工程有限公司 | Cascading type rectifier used for SCR denitration device |
DE102015121037A1 (en) * | 2015-12-03 | 2017-06-08 | Thyssenkrupp Ag | Device for the distribution of oxygen in an oxidation reactor, oxidation reactor and installation with such a device and method of operation |
CN106925108A (en) * | 2017-05-04 | 2017-07-07 | 无锡市东方环境工程设计研究所有限公司 | A kind of waste heat of coke-oven flue gas and desulphurization denitration dust pelletizing system |
-
1986
- 1986-04-11 DE DE3612218A patent/DE3612218C1/en not_active Expired
-
1987
- 1987-04-10 IT IT8720071A patent/IT1207299B/en active
Also Published As
Publication number | Publication date |
---|---|
IT1207299B (en) | 1989-05-17 |
DE3612218C1 (en) | 1987-08-20 |
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