FI46616C - Menetelmä helposti suodatettavan kalsiumsulfaatin saamiseksi fosforiha pon valmistuksessa märkää tietä. - Google Patents
Menetelmä helposti suodatettavan kalsiumsulfaatin saamiseksi fosforiha pon valmistuksessa märkää tietä.Info
- Publication number
- FI46616C FI46616C FI25066A FI25066A FI46616C FI 46616 C FI46616 C FI 46616C FI 25066 A FI25066 A FI 25066A FI 25066 A FI25066 A FI 25066A FI 46616 C FI46616 C FI 46616C
- Authority
- FI
- Finland
- Prior art keywords
- production
- phosphoric acid
- calcium sulfate
- wet road
- easily filterable
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/18—Phosphoric acid
- C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR4160A FR1462190A (fr) | 1965-02-02 | 1965-02-02 | Procédé de production d'acide phosphorique par voie humide |
| FR30372A FR88921E (fr) | 1965-02-02 | 1965-09-03 | Procédé de production d'acide phosphorique par voie humide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI46616B FI46616B (OSRAM) | 1973-01-31 |
| FI46616C true FI46616C (fi) | 1973-05-08 |
Family
ID=26235595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI25066A FI46616C (fi) | 1965-02-02 | 1966-02-01 | Menetelmä helposti suodatettavan kalsiumsulfaatin saamiseksi fosforiha pon valmistuksessa märkää tietä. |
Country Status (11)
| Country | Link |
|---|---|
| BE (1) | BE675507A (OSRAM) |
| DE (1) | DE1567802C3 (OSRAM) |
| DK (1) | DK119454B (OSRAM) |
| FI (1) | FI46616C (OSRAM) |
| FR (1) | FR88921E (OSRAM) |
| GB (1) | GB1123924A (OSRAM) |
| IL (1) | IL25003A (OSRAM) |
| LU (1) | LU50331A1 (OSRAM) |
| NL (1) | NL149763B (OSRAM) |
| NO (1) | NO115995B (OSRAM) |
| SE (1) | SE324145B (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2169115C1 (ru) * | 2000-08-23 | 2001-06-20 | Открытое акционерное общество "Невинномысский Внештрейдинвест" | Способ получения фосфорной кислоты |
-
1965
- 1965-09-03 FR FR30372A patent/FR88921E/fr not_active Expired
-
1966
- 1966-01-18 IL IL2500366A patent/IL25003A/xx unknown
- 1966-01-21 DE DE1966S0101566 patent/DE1567802C3/de not_active Expired
- 1966-01-24 GB GB319066A patent/GB1123924A/en not_active Expired
- 1966-01-24 BE BE675507D patent/BE675507A/xx not_active IP Right Cessation
- 1966-01-26 LU LU50331A patent/LU50331A1/xx unknown
- 1966-01-26 NL NL6600968A patent/NL149763B/xx not_active IP Right Cessation
- 1966-02-01 SE SE125866A patent/SE324145B/xx unknown
- 1966-02-01 FI FI25066A patent/FI46616C/fi active
- 1966-02-01 DK DK50966A patent/DK119454B/da unknown
- 1966-02-02 NO NO16153766A patent/NO115995B/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR88921E (fr) | 1967-04-14 |
| DE1567802B2 (de) | 1977-08-18 |
| BE675507A (OSRAM) | 1966-07-25 |
| NL6600968A (OSRAM) | 1966-08-03 |
| GB1123924A (en) | 1968-08-14 |
| FI46616B (OSRAM) | 1973-01-31 |
| SE324145B (OSRAM) | 1970-05-25 |
| NO115995B (OSRAM) | 1969-01-13 |
| DE1567802C3 (de) | 1978-04-13 |
| LU50331A1 (OSRAM) | 1967-07-26 |
| NL149763B (nl) | 1976-06-15 |
| IL25003A (en) | 1969-11-12 |
| DK119454B (da) | 1971-01-11 |
| DE1567802A1 (de) | 1970-08-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR1468050A (fr) | Procédé de production de l'acide phosphorique | |
| FR1506968A (fr) | Procédé de fabrication d'acide phosphorique | |
| AT290853B (de) | Verfahren zur Herstellung mikroporöser, Flächengebilde | |
| FR1543753A (fr) | Procédé de production d'acide phosphorique | |
| DK105063C (da) | Vådmetode til fremstilling af phosphorsyre ved anvendelse af semihydratdihydratcalciumsulfatmetoden. | |
| DK130955B (da) | Fremgangsmåde til fremstilling af phosphorsyre og calciumsulfathemihydrat ad våd vej. | |
| CH473077A (de) | Verfahren zur Gewinnung von Äpfelsäure | |
| FI46616C (fi) | Menetelmä helposti suodatettavan kalsiumsulfaatin saamiseksi fosforiha pon valmistuksessa märkää tietä. | |
| CH484834A (de) | Verfahren zur Gewinnung von Phosphorsäure | |
| CH476637A (fr) | Procédé de fabrication d'acide phosphorique | |
| FR1547172A (fr) | Procédé de production du paraformaldéhyde | |
| GB1164836A (en) | A Process for the Production of Phosphoric Acid | |
| IL26315A (en) | Process for the production of pure phosphoric acid in the wet way | |
| OA03030A (fr) | Procédé de production de l'acide phosphorique. | |
| FR1480663A (fr) | Procédé de production d'acide phosphorique | |
| CH457392A (de) | Verfahren zur Herstellung von Salzen der Apfelsäure | |
| BE747522A (fr) | Procede de production du pentafluorure de phosphore; | |
| OA01899A (fr) | Procédé de production d'acide phosphorique par voie humide. | |
| YU34187B (en) | Process for the continuous production of phosphoric acid in a wet way | |
| CH505151A (de) | Verfahren zur Herstellung von Phosphorverbindungen | |
| FI44226C (fi) | Jatkuvatoiminen menetelmä fosforihapon valmistamiseksi | |
| AT294009B (de) | Verfahren zur Herstellung von Phosphorsäure | |
| CH499681A (de) | Verfahren zur Herstellung verstärkter Papierbahnen | |
| OA02432A (fr) | Procédé de production de pénicillines déshydratées. | |
| FR1546360A (fr) | Procédé pour la production de paraformaldéhyde |