NO115386B - - Google Patents
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- Publication number
- NO115386B NO115386B NO155915A NO15591564A NO115386B NO 115386 B NO115386 B NO 115386B NO 155915 A NO155915 A NO 155915A NO 15591564 A NO15591564 A NO 15591564A NO 115386 B NO115386 B NO 115386B
- Authority
- NO
- Norway
- Prior art keywords
- mixture
- sodium
- temperature
- approx
- product
- Prior art date
Links
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 50
- 238000000034 method Methods 0.000 claims description 35
- 239000000203 mixture Substances 0.000 claims description 30
- 239000011734 sodium Substances 0.000 claims description 27
- UGTZMIPZNRIWHX-UHFFFAOYSA-K sodium trimetaphosphate Chemical compound [Na+].[Na+].[Na+].[O-]P1(=O)OP([O-])(=O)OP([O-])(=O)O1 UGTZMIPZNRIWHX-UHFFFAOYSA-K 0.000 claims description 27
- 235000011007 phosphoric acid Nutrition 0.000 claims description 25
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 22
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 21
- 229910052708 sodium Inorganic materials 0.000 claims description 15
- -1 sodium halide salt Chemical class 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 239000011780 sodium chloride Substances 0.000 claims description 11
- 238000001354 calcination Methods 0.000 claims description 10
- 239000010802 sludge Substances 0.000 claims description 9
- 229920000388 Polyphosphate Polymers 0.000 claims description 7
- 239000001205 polyphosphate Substances 0.000 claims description 7
- 235000011176 polyphosphates Nutrition 0.000 claims description 7
- 235000019830 sodium polyphosphate Nutrition 0.000 claims description 5
- 239000006260 foam Substances 0.000 claims description 2
- 229910014130 Na—P Inorganic materials 0.000 claims 2
- 238000000926 separation method Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000000047 product Substances 0.000 description 29
- 239000011541 reaction mixture Substances 0.000 description 16
- 239000000463 material Substances 0.000 description 12
- 239000002245 particle Substances 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 230000008018 melting Effects 0.000 description 6
- 238000002844 melting Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 229910019142 PO4 Inorganic materials 0.000 description 4
- 239000006227 byproduct Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 235000019832 sodium triphosphate Nutrition 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 3
- 150000004820 halides Chemical class 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 3
- 235000021317 phosphate Nutrition 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 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
- 241001062472 Stokellia anisodon Species 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- AZSFNUJOCKMOGB-UHFFFAOYSA-K cyclotriphosphate(3-) Chemical compound [O-]P1(=O)OP([O-])(=O)OP([O-])(=O)O1 AZSFNUJOCKMOGB-UHFFFAOYSA-K 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 239000012429 reaction media Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- JHJLBTNAGRQEKS-UHFFFAOYSA-M sodium bromide Chemical compound [Na+].[Br-] JHJLBTNAGRQEKS-UHFFFAOYSA-M 0.000 description 2
- 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 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 238000010960 commercial process Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 description 1
- 235000011180 diphosphates Nutrition 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229940048084 pyrophosphate Drugs 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 description 1
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 description 1
- 235000019983 sodium metaphosphate Nutrition 0.000 description 1
- AQMNWCRSESPIJM-UHFFFAOYSA-M sodium metaphosphate Chemical compound [Na+].[O-]P(=O)=O AQMNWCRSESPIJM-UHFFFAOYSA-M 0.000 description 1
- 229940048086 sodium pyrophosphate Drugs 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 235000019818 tetrasodium diphosphate Nutrition 0.000 description 1
- 239000001577 tetrasodium phosphonato phosphate Substances 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
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/26—Phosphates
- C01B25/38—Condensed phosphates
- C01B25/44—Metaphosphates
- C01B25/445—Metaphosphates of alkali metals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US332239A US3347627A (en) | 1963-12-20 | 1963-12-20 | Process for manufacturing sodium trimetaphosphate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO115386B true NO115386B (sk) | 1968-09-30 |
Family
ID=23297348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO155915A NO115386B (sk) | 1963-12-20 | 1964-12-10 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3347627A (sk) |
| BE (1) | BE657323A (sk) |
| DE (1) | DE1567678B1 (sk) |
| ES (1) | ES307316A1 (sk) |
| GB (1) | GB1089683A (sk) |
| IL (1) | IL22598A (sk) |
| NL (1) | NL6414612A (sk) |
| NO (1) | NO115386B (sk) |
| SE (1) | SE314660B (sk) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1095318A (sk) * | 1964-07-14 | |||
| FI92820C (fi) * | 1990-04-06 | 1995-01-10 | Kemira Oy | Menetelmä alkalimetallifosfaatin valmistamiseksi |
| US6342284B1 (en) * | 1997-08-21 | 2002-01-29 | United States Gysum Company | Gypsum-containing product having increased resistance to permanent deformation and method and composition for producing it |
| US6632550B1 (en) | 1997-08-21 | 2003-10-14 | United States Gypsum Company | Gypsum-containing product having increased resistance to permanent deformation and method and composition for producing it |
| ID21641A (id) * | 1997-08-21 | 1999-07-08 | United States Gypsum Co | Produk yang mengandung gypsum dengan peningkatan ketahanan terhadap deformasi tetap dan metode serta komposisi untuk memproduksinya |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE482190C (de) * | 1927-08-31 | 1929-09-09 | Hermann Oehme Dr | Herstellung von Alkaliphosphaten |
| US2280848A (en) * | 1939-12-15 | 1942-04-28 | Gordon R Pole | Making alkali metal phosphates |
| DE876399C (de) * | 1943-07-02 | 1953-05-11 | Knapsack Ag | Herstellung von Alkalitrimetaphosphat |
| US2874027A (en) * | 1956-05-07 | 1959-02-17 | Int Minerals & Chem Corp | Preparation of alkali metal phosphates |
| DE1258848B (de) * | 1959-01-22 | 1968-01-18 | Knapsack Ag | Verfahren und Vorrichtung zur Herstellung von kondensierten Alkaliphosphaten |
| GB970727A (en) * | 1961-04-25 | 1964-09-23 | Marchon Products Ltd | Manufacture of condensed phosphates |
| US3210154A (en) * | 1962-03-07 | 1965-10-05 | Stauffer Chemical Co | Molecularly dehydrated phosphates |
-
0
- BE BE657323D patent/BE657323A/xx unknown
-
1963
- 1963-12-20 US US332239A patent/US3347627A/en not_active Expired - Lifetime
-
1964
- 1964-12-10 NO NO155915A patent/NO115386B/no unknown
- 1964-12-10 IL IL22598A patent/IL22598A/xx unknown
- 1964-12-15 NL NL6414612A patent/NL6414612A/xx unknown
- 1964-12-18 GB GB51647/64A patent/GB1089683A/en not_active Expired
- 1964-12-18 DE DE19641567678 patent/DE1567678B1/de active Pending
- 1964-12-19 SE SE15435/64A patent/SE314660B/xx unknown
- 1964-12-19 ES ES0307316A patent/ES307316A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE314660B (sk) | 1969-09-15 |
| ES307316A1 (es) | 1965-05-16 |
| DE1567678B1 (de) | 1971-05-27 |
| BE657323A (sk) | |
| GB1089683A (en) | 1967-11-01 |
| NL6414612A (sk) | 1965-06-21 |
| US3347627A (en) | 1967-10-17 |
| IL22598A (en) | 1968-04-25 |
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