CS208487B2 - Způsob výroby čistého metaboritanu sodného - Google Patents
Způsob výroby čistého metaboritanu sodného Download PDFInfo
- Publication number
- CS208487B2 CS208487B2 CS90579A CS90579A CS208487B2 CS 208487 B2 CS208487 B2 CS 208487B2 CS 90579 A CS90579 A CS 90579A CS 90579 A CS90579 A CS 90579A CS 208487 B2 CS208487 B2 CS 208487B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- sodium
- sodium metaborate
- metaborate
- solution
- waste
- Prior art date
Links
- NVIFVTYDZMXWGX-UHFFFAOYSA-N sodium metaborate Chemical compound [Na+].[O-]B=O NVIFVTYDZMXWGX-UHFFFAOYSA-N 0.000 title claims description 27
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 239000002699 waste material Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 13
- 238000005406 washing Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000012452 mother liquor Substances 0.000 claims description 8
- 239000011734 sodium Substances 0.000 claims description 7
- 229960001922 sodium perborate Drugs 0.000 claims description 7
- YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 238000002425 crystallisation Methods 0.000 claims description 5
- 230000008025 crystallization Effects 0.000 claims description 5
- 239000008188 pellet Substances 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 5
- 239000007900 aqueous suspension Substances 0.000 claims description 4
- 229910052708 sodium Inorganic materials 0.000 claims description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims description 3
- -1 alkali metal borate Chemical class 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229920002401 polyacrylamide Polymers 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- 239000000243 solution Substances 0.000 description 18
- 229910021538 borax Inorganic materials 0.000 description 12
- 235000010339 sodium tetraborate Nutrition 0.000 description 12
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 10
- 238000000354 decomposition reaction Methods 0.000 description 8
- 239000013049 sediment Substances 0.000 description 6
- 238000001914 filtration Methods 0.000 description 5
- 238000004062 sedimentation Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000008394 flocculating agent Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 0 CCC*=CC(C)(C[C@@](C)*(*1(C)CCC1)S)C*=N Chemical compound CCC*=CC(C)(C[C@@](C)*(*1(C)CCC1)S)C*=N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 description 2
- 239000004328 sodium tetraborate Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910004844 Na2B4O7.10H2O Inorganic materials 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920000867 polyelectrolyte Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 1
- 229910001948 sodium oxide Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229920005613 synthetic organic polymer Polymers 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| YU31278A YU39410B (en) | 1978-02-09 | 1978-02-09 | Process for preparing pure sodium metaborate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS208487B2 true CS208487B2 (cs) | 1981-09-15 |
Family
ID=25549328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS90579A CS208487B2 (cs) | 1978-02-09 | 1979-02-09 | Způsob výroby čistého metaboritanu sodného |
Country Status (7)
| Country | Link |
|---|---|
| BG (1) | BG49380A3 (pl) |
| CS (1) | CS208487B2 (pl) |
| DD (1) | DD142034A5 (pl) |
| HU (1) | HU180426B (pl) |
| PL (1) | PL121379B1 (pl) |
| RO (1) | RO76832A (pl) |
| YU (1) | YU39410B (pl) |
-
1978
- 1978-02-09 YU YU31278A patent/YU39410B/xx unknown
-
1979
- 1979-02-08 BG BG042413A patent/BG49380A3/xx unknown
- 1979-02-08 HU HUBE001342 patent/HU180426B/hu unknown
- 1979-02-09 DD DD21093879A patent/DD142034A5/de unknown
- 1979-02-09 CS CS90579A patent/CS208487B2/cs unknown
- 1979-02-09 RO RO7996566A patent/RO76832A/ro unknown
- 1979-02-09 PL PL21332279A patent/PL121379B1/pl unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL121379B1 (en) | 1982-04-30 |
| YU39410B (en) | 1984-12-31 |
| PL213322A1 (pl) | 1979-12-03 |
| RO76832A (ro) | 1981-05-30 |
| DD142034A5 (de) | 1980-06-04 |
| HU180426B (en) | 1983-03-28 |
| YU31278A (en) | 1982-06-30 |
| BG49380A3 (en) | 1991-10-15 |
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