SE8702239L - Forfarande och apparat for katalytisk oxidation av svaveldioxid - Google Patents
Forfarande och apparat for katalytisk oxidation av svaveldioxidInfo
- Publication number
- SE8702239L SE8702239L SE8702239A SE8702239A SE8702239L SE 8702239 L SE8702239 L SE 8702239L SE 8702239 A SE8702239 A SE 8702239A SE 8702239 A SE8702239 A SE 8702239A SE 8702239 L SE8702239 L SE 8702239L
- Authority
- SE
- Sweden
- Prior art keywords
- sulfur dioxide
- catalytic oxidation
- gases
- catalyst bed
- hot
- Prior art date
Links
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 title abstract 8
- 230000003197 catalytic effect Effects 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 230000003647 oxidation Effects 0.000 title abstract 2
- 238000007254 oxidation reaction Methods 0.000 title abstract 2
- 239000007789 gas Substances 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 239000000428 dust Substances 0.000 abstract 1
- 239000011949 solid catalyst Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/76—Preparation by contact processes
- C01B17/765—Multi-stage SO3-conversion
-
- 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
- B01J8/0446—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 the flow within the beds being predominantly vertical
- B01J8/0449—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 the flow within the beds being predominantly vertical in two or more cylindrical beds
- B01J8/0453—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 the flow within the beds being predominantly vertical in two or more cylindrical beds the beds being superimposed one above the other
-
- 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
- B01J8/0446—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 the flow within the beds being predominantly vertical
- B01J8/0476—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 the flow within the beds being predominantly vertical in two or more otherwise shaped beds
- B01J8/048—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 the flow within the beds being predominantly vertical in two or more otherwise shaped beds the beds being superimposed one above the other
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/74—Preparation
- C01B17/76—Preparation by contact processes
- C01B17/80—Apparatus
- C01B17/803—Converters
-
- 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
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/00008—Controlling the process
- B01J2208/00017—Controlling the temperature
- B01J2208/00106—Controlling the temperature by indirect heat exchange
- B01J2208/00265—Part of all of the reactants being heated or cooled outside the reactor while recycling
- B01J2208/00274—Part of all of the reactants being heated or cooled outside the reactor while recycling involving reactant vapours
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI831997A FI69046C (fi) | 1983-06-03 | 1983-06-03 | Foerfarande och anordning foer katalytisk oxidering av svaveldioxid |
PCT/FI1984/000089 WO1986003187A1 (en) | 1983-06-03 | 1984-11-28 | A process and apparatus for catalytic oxidation of sulfur dioxide |
Publications (3)
Publication Number | Publication Date |
---|---|
SE8702239D0 SE8702239D0 (sv) | 1987-05-27 |
SE8702239L true SE8702239L (sv) | 1987-05-27 |
SE460470B SE460470B (sv) | 1989-10-16 |
Family
ID=8517305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8702239A SE460470B (sv) | 1983-06-03 | 1987-05-27 | Foerfarande och apparat foer katalytisk oxidation av svaveldioxid i flera steg |
Country Status (3)
Country | Link |
---|---|
FI (1) | FI69046C (sv) |
SE (1) | SE460470B (sv) |
WO (1) | WO1986003187A1 (sv) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015114885A1 (de) | 2015-09-04 | 2017-03-09 | Thyssenkrupp Ag | Katalytischer Reaktor |
CN111320142A (zh) * | 2020-03-04 | 2020-06-23 | 常州市永祥化工有限公司 | 一种硫酸制备工艺中so2转化so3的工艺方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE136134C (sv) * | ||||
DE138695C (sv) * | ||||
US3997665A (en) * | 1970-04-02 | 1976-12-14 | Bayer Aktiengesellschaft | Veterinary feedstuffs |
DE2337958C3 (de) * | 1973-07-26 | 1980-04-30 | Metallgesellschaft Ag, 6000 Frankfurt | Kontaktkessel für die katalytische Umsetzung von SO2ZuSO3 |
US3976086A (en) * | 1974-12-12 | 1976-08-24 | The Anaconda Company | Cleaning of dry catalyst beds |
CA1159229A (en) * | 1980-09-19 | 1983-12-27 | John Mcfarland | Converter |
-
1983
- 1983-06-03 FI FI831997A patent/FI69046C/fi not_active IP Right Cessation
-
1984
- 1984-11-28 WO PCT/FI1984/000089 patent/WO1986003187A1/en active Application Filing
-
1987
- 1987-05-27 SE SE8702239A patent/SE460470B/sv not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
SE8702239D0 (sv) | 1987-05-27 |
WO1986003187A1 (en) | 1986-06-05 |
FI69046C (fi) | 1985-12-10 |
FI69046B (fi) | 1985-08-30 |
FI831997L (fi) | 1984-12-04 |
SE460470B (sv) | 1989-10-16 |
FI831997A0 (fi) | 1983-06-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX165891B (es) | Metodo de circulacion de gas para zonas de regeneracion de catalizador de lecho en movimiento | |
ES533534A0 (es) | Procedimiento para la separacion de productos nocivos de gases de escape | |
JPS5239568A (en) | Process for removing dust sticked to inside of reactor | |
DK189784D0 (da) | Fremgangsmaade og apparat til behandling af biprodukter fra roeggasafsvovlning | |
DE69010629D1 (de) | Verfahren und Vorrichtung zur Durchführung von chemischen und/oder physischen Reaktionen. | |
NO865249L (no) | Fremgangsmaate og apparat for regenerering av en hydrocarbonomdannelseskatalysator. | |
SE8702239D0 (sv) | Forfarande och apparat for katalytisk oxidation av svaveldioxid | |
SE8501290D0 (sv) | Sett och anordning for regenerering av en vexlarkropp | |
ATE58226T1 (de) | Verfahren und einrichtung zur thermischen behandlung einer kontinuierlich bewegten textilen wahrenbahn. | |
JPS51136592A (en) | Process for reproducing catalyst for clea ning treatment of waste gas | |
FR2509713B1 (fr) | Procede d'oxydation catalytique selective, en phase vapeur, du monoxyde de carbone en dioxyde de carbone en presence de methacroleine | |
EP0149463A3 (en) | Process and apparatus for eliminating foreign matter from a waste heat stream | |
JPS531681A (en) | Method and apparatus for removing nitrogen oxide | |
SE9203105D0 (sv) | Roekgasrening | |
JPS5228502A (en) | Method for the regeneration of the absorbent liquid for the wet desulf urization of coke oven gas | |
JPS5310365A (en) | Wet process simultaneous desulfurization and denitration method for exhaust gas | |
JPS548162A (en) | Deodoring apparatus | |
JPS5794332A (en) | Moving bed type reaction device | |
SE9103769L (sv) | Foerfarande och anlaeggning foer foerverkligande av regenerativ svavelbildning | |
ZA812495B (en) | Process for the catalytic treatment of crude partial oxidation gas | |
JPS51143507A (en) | An apparatus for treatment of dust produced in desulfurization of molt en iron | |
JPS51133174A (en) | A process and apparatus for purification of exhaust gas | |
JPS5312765A (en) | Method and apparatus for treating waste heat at ozone treatment | |
JPS5362780A (en) | Treating method for waste solution from wet simultaneous desulfurizationand denitration apparatus for exhaust combustion gas | |
JPS52136888A (en) | Catalyst packing layer transferring method of catalytic reaction apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
Ref document number: 8702239-8 Effective date: 19900601 |