BE538799A - - Google Patents
Info
- Publication number
- BE538799A BE538799A BE538799A BE538799A BE538799A BE 538799 A BE538799 A BE 538799A BE 538799 A BE538799 A BE 538799A BE 538799 A BE538799 A BE 538799A BE 538799 A BE538799 A BE 538799A
- Authority
- BE
- Belgium
Links
Classifications
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- 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
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/10—Apparatus for the manufacture of superphosphates
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B11/00—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes
- C05B11/04—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid
- C05B11/08—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid using sulfuric acid
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S159/00—Concentrating evaporators
- Y10S159/901—Promoting circulation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Treatment Of Sludge (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE538799A BE538799A (it) | 1955-06-07 | 1955-06-07 | |
| FR1125849D FR1125849A (fr) | 1955-06-07 | 1955-06-08 | Procédé et appareil pour la fabrication de l'acide phosphorique |
| US521587A US2950171A (en) | 1955-06-07 | 1955-07-12 | Process and apparatus for the manufacture of phosphoric acid |
| NL203006A NL104053C (it) | 1955-06-07 | 1955-12-20 | |
| DEU3833A DE1024936B (de) | 1955-06-07 | 1956-04-04 | Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Phosphorsaeure aus Phosphaten und Schwefelsaeure |
| GB17215/56A GB831970A (en) | 1955-06-07 | 1956-06-04 | Method of and apparatus for the manufacture of phosphoric acid |
| ES0229012A ES229012A1 (es) | 1955-06-07 | 1956-06-07 | PROCEDIMIENTO Y APARATO PARA LA FABRICACIoN DE áCIDO FOSFoRICO |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE538799A BE538799A (it) | 1955-06-07 | 1955-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE538799A true BE538799A (it) | 1955-06-30 |
Family
ID=3844973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE538799A BE538799A (it) | 1955-06-07 | 1955-06-07 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2950171A (it) |
| BE (1) | BE538799A (it) |
| DE (1) | DE1024936B (it) |
| ES (1) | ES229012A1 (it) |
| FR (1) | FR1125849A (it) |
| GB (1) | GB831970A (it) |
| NL (1) | NL104053C (it) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL271446A (it) * | 1960-11-18 | |||
| US3322505A (en) * | 1961-02-17 | 1967-05-30 | Dorr Oliver Inc | Apparatus for treating substances in several stages |
| US3522003A (en) * | 1966-01-03 | 1970-07-28 | Pullman Inc | Process and apparatus for producing phosphoric acid from phosphate rock |
| NL7801229A (nl) | 1977-02-09 | 1978-08-11 | Rhone Poulenc Ind | Werkwijze voor het samenpersen van stucgips- mengsels. |
| LU78457A1 (fr) * | 1977-11-04 | 1979-06-13 | Prayon Soc | Procede de fabrication d'acide phosphorique |
| US4363786A (en) * | 1978-05-26 | 1982-12-14 | Occidental Chemical Corp. | Apparatus for reacting a particulate solid and a liquid |
| US4242308A (en) * | 1978-11-06 | 1980-12-30 | Mihail Dochia | Controllable reaction medium single reactor for phosphoric acid production |
| FR2468548A1 (fr) * | 1979-10-31 | 1981-05-08 | Rhone Poulenc Ind | Perfectionnements au procede de preparation d'acide phosphorique de voie humide |
| US4365988A (en) * | 1980-12-08 | 1982-12-28 | 3G Corporation | Fluid-mixing apparatus and method |
| US4459030A (en) * | 1980-12-30 | 1984-07-10 | General Signal Corporation | Draft tube apparatus |
| US5525269A (en) * | 1985-03-22 | 1996-06-11 | Philadelphia Gear Corporation | Impeller tiplets for improving gas to liquid mass transfer efficiency in a draft tube submerged turbine mixer/aerator |
| JPH0537336U (ja) * | 1991-10-28 | 1993-05-21 | 佐竹化学機械工業株式会社 | 撹拌装置 |
| IL105574A (en) * | 1992-05-07 | 1996-05-14 | Great Lakes Aqua Sales Service | Method and device for storing and treating wastewater grout |
| CA2201224C (en) * | 1997-03-27 | 2004-12-07 | Annette Lynn Burke | Dual shear mixing element |
| US6276826B1 (en) * | 1999-12-08 | 2001-08-21 | The Maitland Company | Apparatus for transporting and delivering substances |
| US6443613B1 (en) | 1999-12-08 | 2002-09-03 | The Maitland Company | Method for transporting and delivering substances |
| EP1350887B1 (de) * | 2002-03-30 | 2007-05-16 | Voith Patent GmbH | Vorrichtung zum Abtrennen von Luft aus Flotationsschaum |
| DE102004015840B3 (de) * | 2004-03-31 | 2005-11-17 | Joker Industrial Co., Ltd., Hsienhsi | Spreitzschraubenanordnung |
| US9016931B2 (en) | 2012-11-12 | 2015-04-28 | Sumter Transport | Tank agitation system with moveable shaft support |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1383912A (en) * | 1921-01-10 | 1921-07-05 | Sturtevant Mill Co | Process for manufacturing acid phosphate or superphosphate |
| US1789320A (en) * | 1925-12-07 | 1931-01-20 | Flintkote Co | Apparatus for mixing materials |
| NL29556C (it) * | 1930-02-13 | |||
| US2435228A (en) * | 1940-12-07 | 1948-02-03 | Jasco Inc | Polymerization apparatus |
| US2384773A (en) * | 1941-01-15 | 1945-09-11 | Davison Chemical Corp | Phosphoric acid manufacture |
| US2308220A (en) * | 1941-08-29 | 1943-01-12 | William H Waggaman | Process for manufacturing superphosphates |
| US2361444A (en) * | 1942-01-12 | 1944-10-31 | American Agricultural Chem Co | Process for producing phosphatic fertilizer with a deficiency of mineral acids |
| US2415423A (en) * | 1943-03-31 | 1947-02-11 | Olin Ind Inc | Process of nitration |
| US2438204A (en) * | 1943-06-10 | 1948-03-23 | Du Pont | Nitration apparatus |
| US2635955A (en) * | 1946-05-29 | 1953-04-21 | Constant |
-
1955
- 1955-06-07 BE BE538799A patent/BE538799A/xx unknown
- 1955-06-08 FR FR1125849D patent/FR1125849A/fr not_active Expired
- 1955-07-12 US US521587A patent/US2950171A/en not_active Expired - Lifetime
- 1955-12-20 NL NL203006A patent/NL104053C/xx active
-
1956
- 1956-04-04 DE DEU3833A patent/DE1024936B/de active Pending
- 1956-06-04 GB GB17215/56A patent/GB831970A/en not_active Expired
- 1956-06-07 ES ES0229012A patent/ES229012A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1125849A (fr) | 1956-11-08 |
| GB831970A (en) | 1960-04-06 |
| NL104053C (it) | 1963-03-15 |
| US2950171A (en) | 1960-08-23 |
| ES229012A1 (es) | 1956-10-01 |
| DE1024936B (de) | 1958-02-27 |