NL7307586A - - Google Patents
Info
- Publication number
- NL7307586A NL7307586A NL7307586A NL7307586A NL7307586A NL 7307586 A NL7307586 A NL 7307586A NL 7307586 A NL7307586 A NL 7307586A NL 7307586 A NL7307586 A NL 7307586A NL 7307586 A NL7307586 A NL 7307586A
- Authority
- NL
- Netherlands
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
- C01B25/003—Phosphorus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/88—Cleaning-out collected particles
-
- 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
- C01B25/01—Treating phosphate ores or other raw phosphate materials to obtain phosphorus or phosphorus compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Electrostatic Separation (AREA)
- Processing Of Solid Wastes (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2228636A DE2228636C3 (de) | 1972-06-13 | 1972-06-13 | Verfahren und Vorrichtung zur kontinuierlichen Aufarbeitung von phosphorhaltigen Rückständen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL7307586A true NL7307586A (en:Method) | 1973-12-17 |
| NL154175B NL154175B (nl) | 1977-08-15 |
Family
ID=5847574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL737307586A NL154175B (nl) | 1972-06-13 | 1973-05-30 | Werkwijze en inrichting voor het continu opwerken van fosfor bevattende residuen. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3830039A (en:Method) |
| CA (1) | CA996473A (en:Method) |
| DE (1) | DE2228636C3 (en:Method) |
| NL (1) | NL154175B (en:Method) |
| SU (1) | SU489301A3 (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4204925A (en) * | 1977-04-11 | 1980-05-27 | Stauffer Chemical Company | Recovery of phosphorus from sludge |
| US4462973A (en) * | 1983-06-27 | 1984-07-31 | Fmc Corporation | Phosphorus purification |
| CA2001990C (en) * | 1989-11-01 | 1999-08-17 | Gordon M. Cameron | Electrostatic gas cleaning |
| US5707428A (en) * | 1995-08-07 | 1998-01-13 | Environmental Elements Corp. | Laminar flow electrostatic precipitation system |
| US5626652A (en) * | 1996-06-05 | 1997-05-06 | Environmental Elements Corporation | Laminar flow electrostatic precipitator having a moving electrode |
| US8912753B2 (en) * | 2007-10-04 | 2014-12-16 | General Motors Llc. | Remote power usage management for plug-in vehicles |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1291745A (en) * | 1918-04-30 | 1919-01-21 | Research Corp | Process and apparatus for effecting gas reactions. |
| US1586115A (en) * | 1925-02-06 | 1926-05-25 | Firm Chem Fab Griesheim Elektr | Production of phosphorus products |
| US1692787A (en) * | 1925-02-06 | 1928-11-20 | Ig Farbenindustrie Ag | Method of purifying gases containing phosphorus |
| CA525675A (en) * | 1949-10-27 | 1956-05-29 | M. Roberts Lawrence | Paper pulp process and apparatus |
| US2682314A (en) * | 1952-10-30 | 1954-06-29 | Research Corp | Wet bottom precipitator |
| US3444668A (en) * | 1964-03-06 | 1969-05-20 | Onoda Cement Co Ltd | Apparatus for electrostatic precipitation of dust |
| DE1258847B (de) * | 1965-07-14 | 1968-01-18 | Knapsack Ag | Verfahren zur Herstellung von Phosphatformlingen |
| DE1526090A1 (de) * | 1966-12-24 | 1970-02-12 | Metallgesellschaft Ag | Verfahren zum Kuehlen von Abgasen bei Muellverbrennungsanlagen |
| DE1808541C3 (de) * | 1968-11-13 | 1974-01-24 | Knapsack Ag, 5033 Huerth-Knapsack | Verfahren und Vorrichtung zur Aufarbeitung von Phosphorschlamm enthaltenden Abwässern |
| US3673768A (en) * | 1969-10-17 | 1972-07-04 | Cottrell Res Inc | Jacketed precipitator apparatus |
| US3743700A (en) * | 1971-05-13 | 1973-07-03 | Monsanto Co | Phosphorus manufacture |
-
1972
- 1972-06-13 DE DE2228636A patent/DE2228636C3/de not_active Expired
-
1973
- 1973-05-10 SU SU1919362A patent/SU489301A3/ru active
- 1973-05-30 NL NL737307586A patent/NL154175B/xx unknown
- 1973-05-31 CA CA172,823A patent/CA996473A/en not_active Expired
- 1973-06-08 US US00368055A patent/US3830039A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NL154175B (nl) | 1977-08-15 |
| US3830039A (en) | 1974-08-20 |
| DE2228636C3 (de) | 1975-11-20 |
| DE2228636A1 (de) | 1974-01-03 |
| DE2228636B2 (de) | 1975-04-24 |
| SU489301A3 (ru) | 1975-10-25 |
| CA996473A (en) | 1976-09-07 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: HOECHST |