BE631217A - - Google Patents
Info
- Publication number
- BE631217A BE631217A BE631217DA BE631217A BE 631217 A BE631217 A BE 631217A BE 631217D A BE631217D A BE 631217DA BE 631217 A BE631217 A BE 631217A
- Authority
- BE
- Belgium
- Prior art keywords
- disintegration
- boric acid
- ore
- solution
- weakly
- Prior art date
Links
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 25
- 239000004327 boric acid Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 18
- 239000007789 gas Substances 0.000 claims description 11
- 229910001868 water Inorganic materials 0.000 claims description 11
- 230000002378 acidificating effect Effects 0.000 claims description 7
- 239000003513 alkali Substances 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 7
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 6
- 230000007935 neutral effect Effects 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 238000000354 decomposition reaction Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000000706 filtrate Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000012452 mother liquor Substances 0.000 claims description 4
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 claims description 4
- 238000005530 etching Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000001556 precipitation Methods 0.000 claims description 2
- 230000008929 regeneration Effects 0.000 claims description 2
- 238000011069 regeneration method Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 description 15
- 239000002244 precipitate Substances 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 150000001642 boronic acid derivatives Chemical class 0.000 description 3
- 229910021540 colemanite Inorganic materials 0.000 description 3
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 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 description 2
- 239000003929 acidic solution Substances 0.000 description 2
- ZETCGWYACBNPIH-UHFFFAOYSA-N azane;sulfurous acid Chemical class N.OS(O)=O ZETCGWYACBNPIH-UHFFFAOYSA-N 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- GDTSJMKGXGJFGQ-UHFFFAOYSA-N 3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound O1B([O-])OB2OB([O-])OB1O2 GDTSJMKGXGJFGQ-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910004835 Na2B4O7 Inorganic materials 0.000 description 1
- 241000124033 Salix Species 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001639 boron compounds Chemical class 0.000 description 1
- 235000010261 calcium sulphite Nutrition 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 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 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE631217A true BE631217A (d) |
Family
ID=199806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE631217D BE631217A (d) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE631217A (d) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4156654A (en) * | 1978-03-31 | 1979-05-29 | Blasius James R | Method for making crude boric acid from borate and sulfuric acid |
| US4196177A (en) * | 1978-07-24 | 1980-04-01 | Sallay Stephen I | Process for producing boron compounds from borate ores |
| US4514326A (en) * | 1978-07-24 | 1985-04-30 | Sallay Stephen I | Permanent flame retardant and anti-smoldering compositions |
-
0
- BE BE631217D patent/BE631217A/fr unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4156654A (en) * | 1978-03-31 | 1979-05-29 | Blasius James R | Method for making crude boric acid from borate and sulfuric acid |
| US4196177A (en) * | 1978-07-24 | 1980-04-01 | Sallay Stephen I | Process for producing boron compounds from borate ores |
| US4382025A (en) * | 1978-07-24 | 1983-05-03 | Sallay Stephen I | Ammoniumtriborate, an effective new flame retardant |
| US4514326A (en) * | 1978-07-24 | 1985-04-30 | Sallay Stephen I | Permanent flame retardant and anti-smoldering compositions |
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