IT1195603B - Decoration of enamelled ceramic tiles - Google Patents
Decoration of enamelled ceramic tilesInfo
- Publication number
- IT1195603B IT1195603B IT46808/83A IT4680883A IT1195603B IT 1195603 B IT1195603 B IT 1195603B IT 46808/83 A IT46808/83 A IT 46808/83A IT 4680883 A IT4680883 A IT 4680883A IT 1195603 B IT1195603 B IT 1195603B
- Authority
- IT
- Italy
- Prior art keywords
- decoration
- ceramic tiles
- boric acid
- soln
- nitrate
- Prior art date
Links
- 239000000919 ceramic Substances 0.000 title 1
- 238000005034 decoration Methods 0.000 title 1
- 229910002651 NO3 Inorganic materials 0.000 abstract 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 abstract 2
- 239000004327 boric acid Substances 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 238000005342 ion exchange Methods 0.000 abstract 1
- 150000002823 nitrates Chemical class 0.000 abstract 1
- 238000010979 pH adjustment Methods 0.000 abstract 1
- 230000002285 radioactive effect Effects 0.000 abstract 1
- 238000001223 reverse osmosis Methods 0.000 abstract 1
- 238000011282 treatment Methods 0.000 abstract 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Low- and medium activity wastes comprising max. 50kg/m3 are treated by chemical pptn., filtration, pH adjustment, treatment of the soln. by selective reverse osmosis (boric acid/nitrates) followed by ion exchange sepn. of nitrate impurities from the radioactive boric acid portion, which can be returned to the chemical pptn. The recovered nitrate soln. can be used again
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT46808/83A IT1195603B (en) | 1983-01-17 | 1983-01-17 | Decoration of enamelled ceramic tiles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT46808/83A IT1195603B (en) | 1983-01-17 | 1983-01-17 | Decoration of enamelled ceramic tiles |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8346808A0 IT8346808A0 (en) | 1983-01-17 |
IT1195603B true IT1195603B (en) | 1988-10-19 |
Family
ID=11258968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT46808/83A IT1195603B (en) | 1983-01-17 | 1983-01-17 | Decoration of enamelled ceramic tiles |
Country Status (1)
Country | Link |
---|---|
IT (1) | IT1195603B (en) |
-
1983
- 1983-01-17 IT IT46808/83A patent/IT1195603B/en active
Also Published As
Publication number | Publication date |
---|---|
IT8346808A0 (en) | 1983-01-17 |
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