IT1195815B - Super:freezing preventer for fruit, etc. - Google Patents
Super:freezing preventer for fruit, etc.Info
- Publication number
- IT1195815B IT1195815B IT67631/86A IT6763186A IT1195815B IT 1195815 B IT1195815 B IT 1195815B IT 67631/86 A IT67631/86 A IT 67631/86A IT 6763186 A IT6763186 A IT 6763186A IT 1195815 B IT1195815 B IT 1195815B
- Authority
- IT
- Italy
- Prior art keywords
- super
- fruit
- boric acid
- soln
- nitrate
- Prior art date
Links
- 235000013399 edible fruits Nutrition 0.000 title 1
- 230000008014 freezing Effects 0.000 title 1
- 238000007710 freezing 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 |
|---|---|---|---|
| IT67631/86A IT1195815B (en) | 1986-08-05 | 1986-08-05 | Super:freezing preventer for fruit, etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT67631/86A IT1195815B (en) | 1986-08-05 | 1986-08-05 | Super:freezing preventer for fruit, etc. |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| IT8667631A0 IT8667631A0 (en) | 1986-08-05 |
| IT8667631A1 IT8667631A1 (en) | 1988-02-05 |
| IT1195815B true IT1195815B (en) | 1988-10-27 |
Family
ID=11304060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT67631/86A IT1195815B (en) | 1986-08-05 | 1986-08-05 | Super:freezing preventer for fruit, etc. |
Country Status (1)
| Country | Link |
|---|---|
| IT (1) | IT1195815B (en) |
-
1986
- 1986-08-05 IT IT67631/86A patent/IT1195815B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| IT8667631A1 (en) | 1988-02-05 |
| IT8667631A0 (en) | 1986-08-05 |
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