BE819361A - Perfectionnements a la fabrication de l'acide sulfurique - Google Patents
Perfectionnements a la fabrication de l'acide sulfuriqueInfo
- Publication number
- BE819361A BE819361A BE148050A BE148050A BE819361A BE 819361 A BE819361 A BE 819361A BE 148050 A BE148050 A BE 148050A BE 148050 A BE148050 A BE 148050A BE 819361 A BE819361 A BE 819361A
- Authority
- BE
- Belgium
- Prior art keywords
- manufacturing
- sulfuric acid
- sulfuric
- acid
- Prior art date
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title 2
- 238000004519 manufacturing process 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPB533973 | 1973-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE819361A true BE819361A (fr) | 1974-12-16 |
Family
ID=3765793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE148050A BE819361A (fr) | 1973-10-22 | 1974-08-29 | Perfectionnements a la fabrication de l'acide sulfurique |
Country Status (10)
-
1974
- 1974-08-14 NO NO742918A patent/NO742918L/no unknown
- 1974-08-16 SE SE7410462A patent/SE7410462L/xx unknown
- 1974-08-20 ZA ZA00745333A patent/ZA745333B/xx unknown
- 1974-08-27 FI FI2512/74A patent/FI251274A7/fi unknown
- 1974-08-28 DE DE2441208A patent/DE2441208A1/de active Pending
- 1974-08-29 BE BE148050A patent/BE819361A/xx unknown
- 1974-09-06 FR FR7430287A patent/FR2248234A1/fr active Granted
- 1974-09-10 NL NL7412004A patent/NL7412004A/xx unknown
- 1974-09-14 ES ES430053A patent/ES430053A1/es not_active Expired
- 1974-10-01 JP JP49113235A patent/JPS5067796A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL7412004A (nl) | 1975-04-24 |
| ES430053A1 (es) | 1976-10-16 |
| JPS5067796A (enrdf_load_stackoverflow) | 1975-06-06 |
| FR2248234A1 (en) | 1975-05-16 |
| NO742918L (enrdf_load_stackoverflow) | 1975-04-23 |
| DE2441208A1 (de) | 1975-04-24 |
| FI251274A7 (enrdf_load_stackoverflow) | 1975-04-23 |
| SE7410462L (enrdf_load_stackoverflow) | 1975-04-23 |
| ZA745333B (en) | 1975-08-27 |
| FR2248234B3 (enrdf_load_stackoverflow) | 1977-06-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE810686A (fr) | Procede de purification d'acide sulfurique use | |
| BE810280A (fr) | Purification de l'acide hydroxyacetique | |
| BE812772A (fr) | Derives de l'acide 2-anilino-nicotinique | |
| BE788615A (fr) | Procede de production d'acide sulfurique exempt de mercure | |
| BE822986A (fr) | Nouveaux esters de pyrimidine d'acide thionothiolphosphorique | |
| BE830053A (fr) | Perfectionnements relatifs a la fabrication de gyproc | |
| BE825088A (fr) | Esters de l'acide dihydro-apovincaminique | |
| FR2149586A5 (fr) | Perfectionnement a la fabrication de l'acide sulfurique | |
| BE856582A (fr) | Procede de fabrication de l'acide phosphorique | |
| BE812359A (fr) | Procede de fabrication de l'acide p-aminobenzoique | |
| FR2323633A1 (fr) | Catalyseur pour la preparation d'acide sulfurique | |
| BE819361A (fr) | Perfectionnements a la fabrication de l'acide sulfurique | |
| FR2328658A1 (fr) | Perfectionnements a l'epuration de solutions sulfuriques diluees | |
| BE779147A (fr) | Perfectionnement a la fabrication d'anodes | |
| FR2284131A1 (fr) | Structure electrochroique " pleine " mouillee par un acide | |
| FR2286819A1 (fr) | Production d'acide cyanurique purifie | |
| BE822863A (fr) | Perfectionnements a la fabrication de boyaux pour saucissons etsimilaires | |
| BE813986A (fr) | Esters de l'acide thiophoshonique | |
| BE809065A (fr) | Fabrication de l'acide methacrylique | |
| BE809761A (fr) | Derives de l'acide 3-thioallophanique | |
| FR2299338A1 (fr) | L'acide 6,7-methylenedi | |
| BE810108A (fr) | Preparation d'acide 1-amino-4-bromanthraquinone-2-sulfonique | |
| BE786524A (fr) | Perfectionnements apportes a la fabrication d'acides phosphoreux | |
| BE781730A (fr) | Procede de fabrication d'acide pyromellique exempt de coloration | |
| BE836650Q (fr) | Perfectionnements a la preparation de pigments d'acide silicique precipites |