FR2310312B1 - - Google Patents
Info
- Publication number
- FR2310312B1 FR2310312B1 FR7612755A FR7612755A FR2310312B1 FR 2310312 B1 FR2310312 B1 FR 2310312B1 FR 7612755 A FR7612755 A FR 7612755A FR 7612755 A FR7612755 A FR 7612755A FR 2310312 B1 FR2310312 B1 FR 2310312B1
- Authority
- FR
- France
- 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
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
- C01B17/775—Liquid phase contacting processes or wet catalysis processes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2519928A DE2519928C3 (de) | 1975-05-05 | 1975-05-05 | Verfahren zur Herstellung von Schwefelsäure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2310312A1 FR2310312A1 (fr) | 1976-12-03 |
| FR2310312B1 true FR2310312B1 (US20050065096A1-20050324-C00034.png) | 1981-04-10 |
Family
ID=5945789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7612755A Granted FR2310312A1 (fr) | 1975-05-05 | 1976-04-29 | Procede pour la preparation de l'acide sulfurique |
Country Status (16)
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2643798A1 (de) * | 1976-09-29 | 1978-04-06 | Bayer Ag | Verfahren zur aufarbeitung von abfallschwefelsaeure und eisensulfatheptahydrat zu frischsaeure |
| US4223735A (en) * | 1978-10-27 | 1980-09-23 | Mobil Oil Corporation | Petroleum production technique utilizing a hot aqueous fluid |
| DE2945021A1 (de) * | 1979-11-08 | 1981-05-21 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur herstellung von konzentrierter schwefelsaeure |
| US4996038A (en) * | 1983-07-05 | 1991-02-26 | Monsanto Company | Heat recovery from concentrated sulfuric acid |
| CA1196473A (en) * | 1984-01-27 | 1985-11-12 | C-I-L Inc. | Apparatus and processes for the concentration of sulphuric acid |
| LU85454A1 (de) * | 1984-07-06 | 1985-09-12 | Euratom | Verfahren und vorrichtung zum entfernen von schwefeldioxid aus heissen abgasen |
| US4654205A (en) * | 1986-01-15 | 1987-03-31 | C-I-L Inc. | Sulphur trioxide absorption apparatus and process |
| DE3819417A1 (de) * | 1988-06-07 | 1989-12-14 | Utab Ges Fuer Umwelttechnische | Verfahren und vorrichtung zur reinigung von schwefeldioxidhaltigen rauchgasen |
| US5118490A (en) * | 1989-06-21 | 1992-06-02 | Monsanto Company | Absorption of wet conversion gas |
| AU639998B2 (en) * | 1990-03-23 | 1993-08-12 | Monsanto Company | Recovery of process energy from contact sulphuric acid |
| US6287534B1 (en) * | 1994-03-28 | 2001-09-11 | Ping Wha Lin | Method for manufacturing sulfuric acid |
| US5505767A (en) * | 1994-06-08 | 1996-04-09 | Minor; Cheryl | System and process for collecting sulfuric acid fumes |
| DE19628169A1 (de) * | 1996-07-12 | 1998-01-15 | Metallgesellschaft Ag | Verfahren zum Herstellen von Schwefelsäure |
| DK0844211T3 (da) * | 1996-11-26 | 2001-06-18 | Haldor Topsoe As | Fremgangsmåde til koncentrering af svovlsyre |
| US6759018B1 (en) * | 1997-05-16 | 2004-07-06 | Advanced Technology Materials, Inc. | Method for point-of-use treatment of effluent gas streams |
| AU7801501A (en) | 2000-07-25 | 2002-02-05 | Phelps Dodge Corp | Method for processing elemental sulfur-bearing materials using high temperature pressure leaching |
| AU2004245997A1 (en) * | 2003-06-05 | 2004-12-16 | Solar Reactor Technologies, Inc. | Method for processing stack gas emissions |
| US7077884B2 (en) * | 2004-06-09 | 2006-07-18 | Precision Control Technology, Inc. | Hydrogen sulfide scrubber using polymeric amine and associated methods |
| US20090028767A1 (en) * | 2007-07-16 | 2009-01-29 | Parker Melahn L | Waste Treatment and Energy Production Utilizing Halogenation Processes |
| CN101855167A (zh) * | 2007-11-07 | 2010-10-06 | 巴斯夫欧洲公司 | 制备硫酸的方法 |
| FI127393B (en) | 2016-09-07 | 2018-05-15 | Valmet Technologies Oy | System and method for preparing a sulfuric acid solution |
| DE102017219401A1 (de) * | 2017-10-27 | 2019-05-02 | Thyssenkrupp Ag | SO3-Absorptionsturm |
| WO2021121612A1 (en) * | 2019-12-19 | 2021-06-24 | Outotec (Finland) Oy | A venturi absorber tube for absorbing sulfur trioxide in sulfuric acid |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2357195A (en) * | 1941-05-08 | 1944-08-29 | Du Pont | Contact process for manufacturing sulphuric acid |
| US2471072A (en) * | 1946-04-03 | 1949-05-24 | Allied Chem & Dye Corp | Manufacture of sulfuric acid |
| US2629651A (en) * | 1949-07-15 | 1953-02-24 | Allied Chem & Dye Corp | Manufacture of sulfuric acid |
| US3294487A (en) * | 1963-05-21 | 1966-12-27 | Metallgesellschaft Ag | Process for producing sulphuric acid |
| FR1395561A (fr) * | 1963-08-13 | 1965-04-16 | Aquitaine Petrole | Procédé et appareil pour l'obtention de l'acide sulfurique |
| GB1288835A (US20050065096A1-20050324-C00034.png) * | 1970-03-19 | 1972-09-13 | ||
| CH547231A (de) * | 1970-10-15 | 1974-03-29 | Metallgesellschaft Ag | Zwischenabsorber fuer die absorption von so3 und verfahren zum betreiben des zwischenabsorbers. |
| DE2050580C3 (de) * | 1970-10-15 | 1979-09-06 | Metallgesellschaft Ag, 6000 Frankfurt | Vorrichtung zur Absorption von gasförmigen Bestandteilen |
| DE2322982C3 (de) * | 1973-05-08 | 1979-09-13 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Entfernung von gasförmigen Verunreinigungen aus Abgasen von Schwefelsäurekontaktanlagen |
| DE2348108A1 (de) * | 1973-09-25 | 1975-04-03 | Metallgesellschaft Ag | Verfahren und vorrichtung zur absorption von so tief 3 |
-
1975
- 1975-05-05 DE DE2519928A patent/DE2519928C3/de not_active Expired
- 1975-12-29 US US05/645,125 patent/US4029751A/en not_active Expired - Lifetime
-
1976
- 1976-04-05 ZA ZA762022A patent/ZA762022B/xx unknown
- 1976-04-14 ES ES447043A patent/ES447043A1/es not_active Expired
- 1976-04-20 NL NL7604134A patent/NL7604134A/xx not_active Application Discontinuation
- 1976-04-23 YU YU01029/76A patent/YU102976A/xx unknown
- 1976-04-29 FR FR7612755A patent/FR2310312A1/fr active Granted
- 1976-04-30 NO NO761497A patent/NO147339C/no unknown
- 1976-05-01 JP JP51050694A patent/JPS608965B2/ja not_active Expired
- 1976-05-04 CA CA251,801A patent/CA1059727A/en not_active Expired
- 1976-05-04 GB GB18280/76A patent/GB1548632A/en not_active Expired
- 1976-05-04 IT IT22950/76A patent/IT1059780B/it active
- 1976-05-04 SE SE7605105A patent/SE416128B/xx not_active IP Right Cessation
- 1976-05-04 BE BE6045475A patent/BE841446A/xx not_active IP Right Cessation
- 1976-05-04 BR BR2788/76A patent/BR7602788A/pt unknown
- 1976-05-06 MX MX000211U patent/MX3195E/es unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51139597A (en) | 1976-12-01 |
| ZA762022B (en) | 1977-04-27 |
| IT1059780B (it) | 1982-06-21 |
| MX3195E (es) | 1980-07-01 |
| US4029751A (en) | 1977-06-14 |
| CA1059727A (en) | 1979-08-07 |
| SE416128B (sv) | 1980-12-01 |
| DE2519928A1 (de) | 1976-11-18 |
| BR7602788A (pt) | 1976-11-09 |
| AU1317476A (en) | 1977-10-27 |
| NL7604134A (nl) | 1976-11-09 |
| SE7605105L (sv) | 1976-11-06 |
| NO147339C (no) | 1983-03-23 |
| NO147339B (no) | 1982-12-13 |
| JPS608965B2 (ja) | 1985-03-07 |
| ES447043A1 (es) | 1977-06-01 |
| YU102976A (en) | 1982-05-31 |
| GB1548632A (en) | 1979-07-18 |
| BE841446A (fr) | 1976-11-04 |
| DE2519928B2 (de) | 1980-07-24 |
| DE2519928C3 (de) | 1981-04-02 |
| FR2310312A1 (fr) | 1976-12-03 |
| NO761497L (US20050065096A1-20050324-C00034.png) | 1976-11-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |