BE715725A - - Google Patents
Info
- Publication number
- BE715725A BE715725A BE715725DA BE715725A BE 715725 A BE715725 A BE 715725A BE 715725D A BE715725D A BE 715725DA BE 715725 A BE715725 A BE 715725A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G28/00—Compounds of arsenic
- C01G28/005—Oxides; Hydroxides; Oxyacids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
-
- 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
- C01B17/745—Preparation from sulfates
-
- 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
- C01B17/90—Separation; Purification
-
- 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
- C01B25/185—Preparation neither from elemental phosphorus or phosphoric anhydride nor by reacting phosphate-containing material with an acid, e.g. by reacting phosphate-containing material with an ion-exchange resin or an acid salt used alone
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1967M0074139 DE1285466B (de) | 1967-05-27 | 1967-05-27 | Verfahren zur Herstellung von Phosphorsaeure |
| DEM0074138 | 1967-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE715725A true BE715725A (https=) | 1968-10-16 |
Family
ID=25988059
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE715593D BE715593A (https=) | 1967-05-27 | 1968-05-24 | |
| BE715725D BE715725A (https=) | 1967-05-27 | 1968-05-27 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE715593D BE715593A (https=) | 1967-05-27 | 1968-05-24 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3576601A (https=) |
| BE (2) | BE715593A (https=) |
| ES (1) | ES354375A1 (https=) |
| FR (2) | FR1592517A (https=) |
| GB (1) | GB1163381A (https=) |
| LU (2) | LU56142A1 (https=) |
| NL (2) | NL6806828A (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2320535C1 (ru) * | 2006-11-01 | 2008-03-27 | Закрытое акционерное общество "Научно-производственная компания "Интерфос" | Способ получения очищенной фосфорной кислоты |
| US8883096B2 (en) | 2008-07-31 | 2014-11-11 | Urtek, Llc | Extraction of uranium from wet-process phosphoric acid |
| KR101389877B1 (ko) | 2008-07-31 | 2014-04-29 | 우르텍, 엘엘씨 | 습식 공정 인산으로부터 우라늄의 추출 |
-
1967
- 1967-08-17 US US661184A patent/US3576601A/en not_active Expired - Lifetime
-
1968
- 1968-01-19 GB GB3074/68A patent/GB1163381A/en not_active Expired
- 1968-05-15 NL NL6806828A patent/NL6806828A/xx unknown
- 1968-05-15 NL NL6806827A patent/NL6806827A/xx unknown
- 1968-05-24 LU LU56142D patent/LU56142A1/xx unknown
- 1968-05-24 BE BE715593D patent/BE715593A/xx unknown
- 1968-05-24 LU LU56145D patent/LU56145A1/xx unknown
- 1968-05-27 FR FR1592517D patent/FR1592517A/fr not_active Expired
- 1968-05-27 ES ES354375A patent/ES354375A1/es not_active Expired
- 1968-05-27 BE BE715725D patent/BE715725A/xx unknown
- 1968-05-27 FR FR1578998D patent/FR1578998A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| LU56142A1 (https=) | 1968-09-11 |
| BE715593A (https=) | 1968-11-25 |
| US3576601A (en) | 1971-04-27 |
| GB1163381A (en) | 1969-09-04 |
| NL6806827A (https=) | 1968-11-28 |
| ES354375A1 (es) | 1969-11-01 |
| FR1578998A (https=) | 1969-08-22 |
| LU56145A1 (https=) | 1968-09-11 |
| FR1592517A (https=) | 1970-05-19 |
| NL6806828A (https=) | 1968-11-28 |