GB1421219A - Process for the formation of phosphate glass - Google Patents
Process for the formation of phosphate glassInfo
- Publication number
- GB1421219A GB1421219A GB4337573A GB4337573A GB1421219A GB 1421219 A GB1421219 A GB 1421219A GB 4337573 A GB4337573 A GB 4337573A GB 4337573 A GB4337573 A GB 4337573A GB 1421219 A GB1421219 A GB 1421219A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solution
- pipe
- vessel
- temperature
- zone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000005365 phosphate glass Substances 0.000 title abstract 4
- 230000015572 biosynthetic process Effects 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000002002 slurry Substances 0.000 abstract 4
- 239000000463 material Substances 0.000 abstract 3
- 238000001354 calcination Methods 0.000 abstract 2
- 230000008020 evaporation Effects 0.000 abstract 2
- 238000001704 evaporation Methods 0.000 abstract 2
- 230000008018 melting Effects 0.000 abstract 2
- 238000002844 melting Methods 0.000 abstract 2
- 239000002901 radioactive waste Substances 0.000 abstract 2
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 abstract 2
- 239000002699 waste material Substances 0.000 abstract 2
- 229910001413 alkali metal ion Inorganic materials 0.000 abstract 1
- 230000004992 fission Effects 0.000 abstract 1
- 239000000156 glass melt Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 abstract 1
- 150000002823 nitrates Chemical class 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000011343 solid material Substances 0.000 abstract 1
- 239000002912 waste gas Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/005—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture of glass-forming waste materials
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
- C03B5/033—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by using resistance heaters above or in the glass bath, i.e. by indirect resistance heating
- C03B5/0336—Shaft furnaces
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/06—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in pot furnaces
- C03B5/08—Glass-melting pots
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/12—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in shaft furnaces
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
- C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
- C03B5/28—Siphons
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/002—Use of waste materials, e.g. slags
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C3/00—Glass compositions
- C03C3/12—Silica-free oxide glass compositions
- C03C3/16—Silica-free oxide glass compositions containing phosphorus
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
- H01J23/36—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy
- H01J23/40—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit
- H01J23/42—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit the interaction circuit being a helix or a helix-derived slow-wave structure
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Glass Compositions (AREA)
- Processing Of Solid Wastes (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722245149 DE2245149C3 (de) | 1972-09-14 | 1972-09-14 | Verfahren zur Bildung von Phosphatglas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1421219A true GB1421219A (en) | 1976-01-14 |
Family
ID=5856360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4337573A Expired GB1421219A (en) | 1972-09-14 | 1973-09-14 | Process for the formation of phosphate glass |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE804640A (enrdf_load_stackoverflow) |
| DE (1) | DE2245149C3 (enrdf_load_stackoverflow) |
| FR (1) | FR2200212B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1421219A (enrdf_load_stackoverflow) |
| IT (1) | IT1008035B (enrdf_load_stackoverflow) |
| NL (2) | NL176659C (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4202792A (en) | 1976-12-17 | 1980-05-13 | Gesellschaft Fur Kernforschung M.B.H. | Method for noncontaminating solidification of radioactive waste materials |
| EP0043397A1 (en) * | 1980-05-05 | 1982-01-13 | Richard C. Ropp | A nuclear-waste block for the storage of high level radioactive waste and a process of encapsulating high level radioactive waste |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2453404C2 (de) * | 1974-11-11 | 1985-04-04 | Deutsche Gesellschaft für Wiederaufarbeitung von Kernbrennstoffen mbH, 3000 Hannover | Verfahren und Vorrichtung zur Verfestigung von radioaktiven Abfallstoffen |
| LU73279A1 (enrdf_load_stackoverflow) * | 1975-08-29 | 1977-04-20 | ||
| DE3238962C2 (de) * | 1982-10-21 | 1985-01-17 | Nukem Gmbh, 6450 Hanau | Verfahren zur Verfestigung wässriger, alkalinitrathaltiger radioaktiver Abfallösungen |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE636051A (enrdf_load_stackoverflow) * | ||||
| US1963910A (en) * | 1930-08-05 | 1934-06-19 | Ferro Enamel Corp | Method of making vitreous materials |
| DE2125915C3 (de) * | 1970-05-26 | 1980-06-12 | Comitato Nazionale Per L'energia Nucleare - Cnen, Rom | Verfahren zur Denitrierung und Verfestigung von salpetersauren Kernspaltprodukten unter Bildung eines Phosphatglases |
-
0
- NL NLAANVRAGE7312602,A patent/NL176659B/xx unknown
-
1972
- 1972-09-14 DE DE19722245149 patent/DE2245149C3/de not_active Expired
-
1973
- 1973-09-10 BE BE135470A patent/BE804640A/xx not_active IP Right Cessation
- 1973-09-12 IT IT5247073A patent/IT1008035B/it active
- 1973-09-12 FR FR7332831A patent/FR2200212B1/fr not_active Expired
- 1973-09-12 NL NL7312602A patent/NL176659C/xx not_active IP Right Cessation
- 1973-09-14 GB GB4337573A patent/GB1421219A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4202792A (en) | 1976-12-17 | 1980-05-13 | Gesellschaft Fur Kernforschung M.B.H. | Method for noncontaminating solidification of radioactive waste materials |
| EP0043397A1 (en) * | 1980-05-05 | 1982-01-13 | Richard C. Ropp | A nuclear-waste block for the storage of high level radioactive waste and a process of encapsulating high level radioactive waste |
Also Published As
| Publication number | Publication date |
|---|---|
| NL176659C (nl) | 1985-05-17 |
| BE804640A (fr) | 1974-01-02 |
| IT1008035B (it) | 1976-11-10 |
| DE2245149A1 (de) | 1974-03-28 |
| NL7312602A (enrdf_load_stackoverflow) | 1974-03-18 |
| DE2245149C3 (de) | 1981-04-09 |
| DE2245149B2 (de) | 1980-08-14 |
| NL176659B (nl) | |
| FR2200212B1 (enrdf_load_stackoverflow) | 1978-02-17 |
| FR2200212A1 (enrdf_load_stackoverflow) | 1974-04-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PCNP | Patent ceased through non-payment of renewal fee |