NO120186B - - Google Patents
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- Publication number
- NO120186B NO120186B NO3941/69A NO394169A NO120186B NO 120186 B NO120186 B NO 120186B NO 3941/69 A NO3941/69 A NO 3941/69A NO 394169 A NO394169 A NO 394169A NO 120186 B NO120186 B NO 120186B
- Authority
- NO
- Norway
- Prior art keywords
- air
- tetrahydrate
- temperature
- dryer
- sodium perborate
- Prior art date
Links
- 238000000034 method Methods 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 12
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 22
- 229910019142 PO4 Inorganic materials 0.000 claims description 20
- 239000010452 phosphate Substances 0.000 claims description 19
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 17
- 125000005341 metaphosphate group Chemical group 0.000 claims description 11
- 238000006460 hydrolysis reaction Methods 0.000 claims description 5
- 230000007062 hydrolysis Effects 0.000 claims description 4
- MOMKYJPSVWEWPM-UHFFFAOYSA-N 4-(chloromethyl)-2-(4-methylphenyl)-1,3-thiazole Chemical compound C1=CC(C)=CC=C1C1=NC(CCl)=CS1 MOMKYJPSVWEWPM-UHFFFAOYSA-N 0.000 claims description 3
- 235000019738 Limestone Nutrition 0.000 claims description 3
- 239000010459 dolomite Substances 0.000 claims description 3
- 229910000514 dolomite Inorganic materials 0.000 claims description 3
- 239000006028 limestone Substances 0.000 claims description 3
- 235000019983 sodium metaphosphate Nutrition 0.000 claims description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- 239000011575 calcium Substances 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 235000011010 calcium phosphates Nutrition 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 235000011009 potassium phosphates Nutrition 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 239000007858 starting material Substances 0.000 abstract description 2
- 150000004685 tetrahydrates Chemical class 0.000 abstract 11
- 239000012418 sodium perborate tetrahydrate Substances 0.000 abstract 8
- IBDSNZLUHYKHQP-UHFFFAOYSA-N sodium;3-oxidodioxaborirane;tetrahydrate Chemical compound O.O.O.O.[Na+].[O-]B1OO1 IBDSNZLUHYKHQP-UHFFFAOYSA-N 0.000 abstract 8
- 238000001035 drying Methods 0.000 abstract 6
- XSVSPKKXQGNHMD-UHFFFAOYSA-N 5-bromo-3-methyl-1,2-thiazole Chemical compound CC=1C=C(Br)SN=1 XSVSPKKXQGNHMD-UHFFFAOYSA-N 0.000 abstract 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 4
- 239000013078 crystal Substances 0.000 abstract 4
- 239000001301 oxygen Substances 0.000 abstract 4
- 229910052760 oxygen Inorganic materials 0.000 abstract 4
- YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical class [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 abstract 4
- 238000002844 melting Methods 0.000 abstract 3
- 230000008018 melting Effects 0.000 abstract 3
- 229960001922 sodium perborate Drugs 0.000 abstract 3
- 238000003860 storage Methods 0.000 abstract 3
- 238000001816 cooling Methods 0.000 abstract 2
- 238000000354 decomposition reaction Methods 0.000 abstract 2
- 230000018044 dehydration Effects 0.000 abstract 2
- 238000006297 dehydration reaction Methods 0.000 abstract 2
- 239000000428 dust Substances 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 238000002360 preparation method Methods 0.000 abstract 2
- 230000000630 rising effect Effects 0.000 abstract 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000002474 experimental method Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 150000004682 monohydrates Chemical class 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 14
- 239000003337 fertilizer Substances 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 7
- 229910021529 ammonia Inorganic materials 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- ROPDWRCJTIRLTR-UHFFFAOYSA-L calcium metaphosphate Chemical compound [Ca+2].[O-]P(=O)=O.[O-]P(=O)=O ROPDWRCJTIRLTR-UHFFFAOYSA-L 0.000 description 5
- 235000019739 Dicalciumphosphate Nutrition 0.000 description 4
- 239000001506 calcium phosphate Substances 0.000 description 4
- NEFBYIFKOOEVPA-UHFFFAOYSA-K dicalcium phosphate Chemical compound [Ca+2].[Ca+2].[O-]P([O-])([O-])=O NEFBYIFKOOEVPA-UHFFFAOYSA-K 0.000 description 4
- 229910000390 dicalcium phosphate Inorganic materials 0.000 description 4
- 229940038472 dicalcium phosphate Drugs 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 description 3
- 229910000389 calcium phosphate Inorganic materials 0.000 description 3
- 235000019691 monocalcium phosphate Nutrition 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- 239000000908 ammonium hydroxide Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- STZCRXQWRGQSJD-GEEYTBSJSA-M methyl orange Chemical compound [Na+].C1=CC(N(C)C)=CC=C1\N=N\C1=CC=C(S([O-])(=O)=O)C=C1 STZCRXQWRGQSJD-GEEYTBSJSA-M 0.000 description 2
- 229940012189 methyl orange Drugs 0.000 description 2
- 230000003472 neutralizing effect Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000184 acid digestion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- OQZCJRJRGMMSGK-UHFFFAOYSA-M potassium metaphosphate Chemical compound [K+].[O-]P(=O)=O OQZCJRJRGMMSGK-UHFFFAOYSA-M 0.000 description 1
- 229940099402 potassium metaphosphate Drugs 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000005070 ripening Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 229910000391 tricalcium phosphate Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
- C01B15/055—Peroxyhydrates; Peroxyacids or salts thereof
- C01B15/12—Peroxyhydrates; Peroxyacids or salts thereof containing boron
- C01B15/126—Dehydration of solid hydrated peroxyborates to less hydrated or anhydrous products
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Drying Of Gases (AREA)
- Drying Of Solid Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681801470 DE1801470B1 (de) | 1968-10-05 | 1968-10-05 | Verfahren zum Entwaessern von Natriumperborattetrahydrat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO120186B true NO120186B (enrdf_load_stackoverflow) | 1970-09-14 |
Family
ID=5709764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO3941/69A NO120186B (enrdf_load_stackoverflow) | 1968-10-05 | 1969-10-03 |
Country Status (10)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2444780C2 (de) * | 1974-09-19 | 1987-02-19 | Peroxid-Chemie GmbH, 8023 Höllriegelskreuth | Verfahren zur Herstellung von abriebfestem Natriumperboratmonohydrat |
| FR2417470A1 (fr) * | 1978-02-16 | 1979-09-14 | Air Liquide | Procede de preparation de perborate de sodium anhydre |
| DE3246100A1 (de) * | 1982-12-13 | 1984-06-14 | Gebrüder Schmidt GmbH & Co KG Metallwarenfabrik, 6580 Idar-Oberstein | Einrastvorrichtung zur befestigung von glasrahmen und rueckwanddeckeln an uhrgehaeusen aus metall oder kunststoffspritzguss |
| IT1218198B (it) * | 1988-01-26 | 1990-04-12 | Interox Chimica Spa | Procedimento di fabbricazione di perborato di sodio monoidrato,perborato di sodio monoidrato parzialmente cristallizzato e polveri per lisciviare materiali tessili |
-
1968
- 1968-10-05 DE DE19681801470 patent/DE1801470B1/de active Pending
-
1969
- 1969-09-09 ES ES371346A patent/ES371346A1/es not_active Expired
- 1969-09-16 BR BR21246169A patent/BR6912461D0/pt unknown
- 1969-09-23 GB GB4690069A patent/GB1246915A/en not_active Expired
- 1969-10-02 FR FR6933727A patent/FR2019994A1/fr not_active Withdrawn
- 1969-10-02 BE BE739722D patent/BE739722A/xx unknown
- 1969-10-03 AT AT935669A patent/AT290462B/de not_active IP Right Cessation
- 1969-10-03 SE SE1366269A patent/SE344580B/xx unknown
- 1969-10-03 NO NO3941/69A patent/NO120186B/no unknown
- 1969-10-03 NL NL6914983A patent/NL6914983A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES371346A1 (es) | 1971-10-16 |
| BE739722A (enrdf_load_stackoverflow) | 1970-04-02 |
| NL6914983A (enrdf_load_stackoverflow) | 1970-04-07 |
| SE344580B (enrdf_load_stackoverflow) | 1972-04-24 |
| DE1801470B1 (de) | 1970-01-15 |
| BR6912461D0 (pt) | 1973-01-09 |
| AT290462B (de) | 1971-06-11 |
| FR2019994A1 (enrdf_load_stackoverflow) | 1970-07-10 |
| GB1246915A (en) | 1971-09-22 |
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