BE765849A - Procede de preparation d'acide sulfurique - Google Patents
Procede de preparation d'acide sulfuriqueInfo
- Publication number
- BE765849A BE765849A BE765849A BE765849A BE765849A BE 765849 A BE765849 A BE 765849A BE 765849 A BE765849 A BE 765849A BE 765849 A BE765849 A BE 765849A BE 765849 A BE765849 A BE 765849A
- Authority
- BE
- Belgium
- Prior art keywords
- sulfuric acid
- preparation process
- acid preparation
- sulfuric
- preparation
- Prior art date
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title 2
- 238000002360 preparation method Methods 0.000 title 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
- C01B17/7655—Multi-stage SO3-conversion with intermediate absorption
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Drying Of Gases (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702018761 DE2018761B2 (de) | 1970-04-18 | 1970-04-18 | Anlage zur herstellung von schwefelsaeure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE765849A true BE765849A (fr) | 1971-09-16 |
Family
ID=5768484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE765849A BE765849A (fr) | 1970-04-18 | 1971-04-16 | Procede de preparation d'acide sulfurique |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3818088A (fr) |
| BE (1) | BE765849A (fr) |
| DE (1) | DE2018761B2 (fr) |
| ES (1) | ES390269A1 (fr) |
| FR (1) | FR2089695A5 (fr) |
| NL (1) | NL7105175A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4591494A (en) * | 1983-02-03 | 1986-05-27 | C-I-L | Method and apparatus for making sulphuric acid |
| US4591495A (en) * | 1985-08-29 | 1986-05-27 | C-I-L Inc. | Method and apparatus for making sulphuric acid |
| SE502789C2 (sv) * | 1994-10-13 | 1996-01-15 | Sandvik Ab | Förfarande för tillverkning av svavelsyra samt anordning för genomförande av förfarandet |
| CN102502529B (zh) * | 2011-11-11 | 2013-06-05 | 王强斌 | 干吸接触法硫酸生产中的自动控制调温调酸调水系统 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1764309A (en) * | 1927-04-22 | 1930-06-17 | Grasselli Chemical Co | Process for the manufacture of sulphuric acid of high purity |
| US2466767A (en) * | 1944-03-30 | 1949-04-12 | Du Pont | Process and apparatus for the production of oleum |
| BE538320A (fr) * | 1954-07-17 | |||
| NL298485A (fr) * | 1963-06-22 |
-
1970
- 1970-04-18 DE DE19702018761 patent/DE2018761B2/de active Pending
-
1971
- 1971-04-15 FR FR7113315A patent/FR2089695A5/fr not_active Expired
- 1971-04-16 NL NL7105175A patent/NL7105175A/xx unknown
- 1971-04-16 BE BE765849A patent/BE765849A/fr unknown
- 1971-04-16 ES ES390269A patent/ES390269A1/es not_active Expired
- 1971-04-19 US US00135016A patent/US3818088A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE2018761A1 (de) | 1971-10-21 |
| FR2089695A5 (fr) | 1972-01-07 |
| NL7105175A (fr) | 1971-10-20 |
| ES390269A1 (es) | 1973-06-16 |
| DE2018761B2 (de) | 1972-09-28 |
| US3818088A (en) | 1974-06-18 |
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