BE645415A - - Google Patents
Info
- Publication number
- BE645415A BE645415A BE645415DA BE645415A BE 645415 A BE645415 A BE 645415A BE 645415D A BE645415D A BE 645415DA BE 645415 A BE645415 A BE 645415A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
- G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
- G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
- G01P15/12—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by alteration of electrical resistance
- G01P15/121—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by alteration of electrical resistance by potentiometers
-
- 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
- C01B25/234—Purification; Stabilisation; Concentration
- C01B25/237—Selective elimination of impurities
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Velocity Or Acceleration (AREA)
- Carbon And Carbon Compounds (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US26980863A | 1963-04-01 | 1963-04-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE645415A true BE645415A (no) | 1964-07-16 |
Family
ID=23028733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE645415D BE645415A (no) | 1963-04-01 | 1964-03-19 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE645415A (no) |
| DE (1) | DE1467001A1 (no) |
| GB (2) | GB302485A (no) |
| NL (1) | NL6402627A (no) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3642439A (en) * | 1969-10-15 | 1972-02-15 | Allied Chem | Method of separating magnesium from wet-process phosphoric acid |
| US4053561A (en) * | 1975-08-14 | 1977-10-11 | Stauffer Chemical Company | Removal of fluorine from phosphatic solutions |
| US3993736A (en) * | 1975-08-14 | 1976-11-23 | Stauffer Chemical Company | Food grade phosphoric acid from wet process acid |
| US3993733A (en) * | 1975-08-14 | 1976-11-23 | Stauffer Chemical Company | Food grade alkali metal phosphates from wet process H3 PO4 |
| US4377561A (en) * | 1980-08-11 | 1983-03-22 | Mobil Oil Corporation | Clarification of black phosphoric acid with phosphoric acid rinse water |
| US4411811A (en) * | 1981-07-30 | 1983-10-25 | Mobil Oil Corporation | Clarification of black phosphoric acid with phosphoric acid rinse water |
| US4557748A (en) * | 1984-08-24 | 1985-12-10 | Farmland Industries, Inc. | Method of lowering the magnesium impurity level of wet-process phosphoric acid during production of liquid fertilizer |
| US5084261A (en) * | 1989-06-22 | 1992-01-28 | Occidental Chemical Corporation | Recovery and utilization of gypstack leachate in hemihydrate phosphoric acid process |
-
1927
- 1927-11-30 GB GB3229727A patent/GB302485A/en not_active Expired
-
1964
- 1964-03-13 DE DE19641467001 patent/DE1467001A1/de active Pending
- 1964-03-13 NL NL6402627A patent/NL6402627A/xx unknown
- 1964-03-18 GB GB1150964A patent/GB1024924A/en not_active Expired
- 1964-03-19 BE BE645415D patent/BE645415A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB302485A (en) | 1928-12-20 |
| NL6402627A (no) | 1964-10-02 |
| GB1024924A (en) | 1966-04-06 |
| DE1467001A1 (de) | 1969-01-09 |