NO124068B - - Google Patents
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- Publication number
- NO124068B NO124068B NO1448/69A NO144869A NO124068B NO 124068 B NO124068 B NO 124068B NO 1448/69 A NO1448/69 A NO 1448/69A NO 144869 A NO144869 A NO 144869A NO 124068 B NO124068 B NO 124068B
- Authority
- NO
- Norway
- Prior art keywords
- temperatures
- ammonia
- mixture
- urea
- mol
- Prior art date
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 70
- 229910021529 ammonia Inorganic materials 0.000 claims description 35
- 239000000203 mixture Substances 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 31
- 239000000047 product Substances 0.000 claims description 30
- 229920001276 ammonium polyphosphate Polymers 0.000 claims description 25
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 21
- 239000004202 carbamide Substances 0.000 claims description 21
- 235000019826 ammonium polyphosphate Nutrition 0.000 claims description 10
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000007795 chemical reaction product Substances 0.000 claims description 6
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 claims description 6
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 20
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 16
- 239000007789 gas Substances 0.000 description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 229910052757 nitrogen Inorganic materials 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 239000004114 Ammonium polyphosphate Substances 0.000 description 5
- 229910002092 carbon dioxide Inorganic materials 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 238000009833 condensation Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 4
- 238000005496 tempering Methods 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 229920000388 Polyphosphate Polymers 0.000 description 2
- -1 ammonia compound Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 235000021317 phosphate Nutrition 0.000 description 2
- 239000001205 polyphosphate Substances 0.000 description 2
- 235000011176 polyphosphates Nutrition 0.000 description 2
- 229920000137 polyphosphoric acid Polymers 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000005696 Diammonium phosphate Substances 0.000 description 1
- SQSPRWMERUQXNE-UHFFFAOYSA-N Guanylurea Chemical compound NC(=N)NC(N)=O SQSPRWMERUQXNE-UHFFFAOYSA-N 0.000 description 1
- 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 1
- 240000004752 Laburnum anagyroides Species 0.000 description 1
- 229910004856 P—O—P Inorganic materials 0.000 description 1
- DZHMRSPXDUUJER-UHFFFAOYSA-N [amino(hydroxy)methylidene]azanium;dihydrogen phosphate Chemical compound NC(N)=O.OP(O)(O)=O DZHMRSPXDUUJER-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- BVCZEBOGSOYJJT-UHFFFAOYSA-N ammonium carbamate Chemical compound [NH4+].NC([O-])=O BVCZEBOGSOYJJT-UHFFFAOYSA-N 0.000 description 1
- ZRIUUUJAJJNDSS-UHFFFAOYSA-N ammonium phosphates Chemical class [NH4+].[NH4+].[NH4+].[O-]P([O-])([O-])=O ZRIUUUJAJJNDSS-UHFFFAOYSA-N 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- OHJMTUPIZMNBFR-UHFFFAOYSA-N biuret Chemical compound NC(=O)NC(N)=O OHJMTUPIZMNBFR-UHFFFAOYSA-N 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- KXDHJXZQYSOELW-UHFFFAOYSA-N carbonic acid monoamide Natural products NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- XEVRDFDBXJMZFG-UHFFFAOYSA-N carbonyl dihydrazine Chemical compound NNC(=O)NN XEVRDFDBXJMZFG-UHFFFAOYSA-N 0.000 description 1
- 229910001408 cation oxide Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 229910000388 diammonium phosphate Inorganic materials 0.000 description 1
- 235000019838 diammonium phosphate Nutrition 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229910001414 potassium ion Inorganic materials 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- IIACRCGMVDHOTQ-UHFFFAOYSA-N sulfamic acid group Chemical class S(N)(O)(=O)=O IIACRCGMVDHOTQ-UHFFFAOYSA-N 0.000 description 1
- NVBFHJWHLNUMCV-UHFFFAOYSA-N sulfamide Chemical class NS(N)(=O)=O NVBFHJWHLNUMCV-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
- C05B13/06—Alkali and alkaline earth meta- or polyphosphate fertilisers
-
- 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
- C01B25/28—Ammonium phosphates
-
- 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
- C01B25/40—Polyphosphates
- C01B25/405—Polyphosphates of ammonium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1767205A DE1767205C2 (de) | 1968-04-11 | 1968-04-11 | Verfahren zur Herstellung von Ammoniumpolyphosphaten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO124068B true NO124068B (da) | 1972-02-28 |
Family
ID=5699265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO1448/69A NO124068B (da) | 1968-04-11 | 1969-04-09 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3653821A (da) |
| AT (1) | AT286235B (da) |
| BE (1) | BE731421A (da) |
| CH (1) | CH502264A (da) |
| DE (1) | DE1767205C2 (da) |
| DK (1) | DK139905C (da) |
| FR (1) | FR2006107A1 (da) |
| GB (1) | GB1221634A (da) |
| IL (1) | IL31982A (da) |
| NL (1) | NL159632B (da) |
| NO (1) | NO124068B (da) |
| SE (1) | SE361028B (da) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE408787B (sv) * | 1973-06-14 | 1979-07-09 | Hoechst Ag | Sett och anordning for framstellning av hyvudsakligen vattenolosliga kedjeformiga ammoniumpolyfosfater |
| CA1041732A (en) * | 1974-07-29 | 1978-11-07 | Cyanamid Of Canada | Manufacture of water-insoluble ammonium polyphosphate |
| DE2850244A1 (de) * | 1978-11-20 | 1980-05-29 | Hoechst Ag | Additiv fuer die metallbearbeitung |
| DE3038836A1 (de) * | 1980-10-15 | 1982-05-27 | Hoechst Ag, 6000 Frankfurt | Verfahren zur herstellung von langkettigem ammoniumpolyphosphat |
| DE3208202A1 (de) * | 1982-03-06 | 1983-09-08 | Hoechst Ag, 6230 Frankfurt | Kettenfoermige, im wesentlichen wasserunloesliche ammoniumpolyphosphate und verfahren zu ihrer herstellung |
| US4687651A (en) * | 1985-10-15 | 1987-08-18 | Thermal Science, Inc. | Method for producing ammonium polyphosphate |
| US4832928A (en) * | 1985-10-15 | 1989-05-23 | Thermal Science, Inc. | Method for producing ammonium polyphosphate |
| DE3925675A1 (de) * | 1989-08-03 | 1991-02-07 | Hoechst Ag | Verfahren zur herstellung von ammoniumpolyphosphat, welches eine niedrigviskose waessrige suspension ergibt |
| DE4006862A1 (de) * | 1990-03-05 | 1991-09-12 | Hoechst Ag | Anlage zur herstellung von ammoniumpolyphosphat |
| KR100190204B1 (ko) * | 1991-01-10 | 1999-06-01 | 고토 기치 | 2형 폴리인산암모늄 미립자의 제조방법 |
| DE19517499A1 (de) * | 1995-05-12 | 1996-11-14 | Budenheim Rud A Oetker Chemie | Verfahren zur Herstellung von Ammoniumpolyphosphat |
| DE102008021027A1 (de) * | 2008-04-25 | 2009-10-29 | Bk Giulini Gmbh | Verfahren zur Herstellung von Flammschutzmitteln und ihre Verwendung in Textilien |
| US11628589B2 (en) | 2015-10-20 | 2023-04-18 | Clariant International Ltd | Mixtures of ammonium polyphosphate and at least one soluble ionic compound containing sulfate and/or is capable of releasing sulfate ions |
| CN117446771A (zh) * | 2023-09-25 | 2024-01-26 | 池州聚石化学有限公司 | 一种低聚合度聚磷酸铵及其制备方法、防火涂料 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3243279A (en) * | 1962-03-30 | 1966-03-29 | Union Oil Co | Ammonium phosphate solids derived from anhydrous liquid phosphoric acid |
| US3241946A (en) * | 1962-03-30 | 1966-03-22 | Union Oil Co | Ammonium phosphate fertilizer solids derived from anhydrous liquid phosphoric acid |
| GB1001984A (en) * | 1963-03-27 | 1965-08-18 | Ici Ltd | Improvements in and relating to phosphates |
| NL140489B (nl) * | 1963-08-13 | 1973-12-17 | Monsanto Co | Werkwijze ter bereiding van een ammoniumpolyfosfaat, alsmede van een brandvertragende verf en van een opzwellend bekledingsprodukt, bevattende een dergelijk ammoniumpolyfosfaat. |
| US3397035A (en) * | 1964-12-22 | 1968-08-13 | Monsanto Co | Ammonium polyphosphates |
| US3419349A (en) * | 1965-01-15 | 1968-12-31 | Albert Ag Chem Werke | Process for the manufacture of catenarily condensed ammonium-phosphates and ammonium-metal-phosphates |
| US3495937A (en) * | 1965-03-16 | 1970-02-17 | Chung Yu Shen | Ammonium polyphosphate process |
-
1968
- 1968-04-11 DE DE1767205A patent/DE1767205C2/de not_active Expired
-
1969
- 1969-03-28 CH CH478269A patent/CH502264A/de not_active IP Right Cessation
- 1969-04-08 IL IL31982A patent/IL31982A/en unknown
- 1969-04-09 US US814635A patent/US3653821A/en not_active Expired - Lifetime
- 1969-04-09 NO NO1448/69A patent/NO124068B/no unknown
- 1969-04-10 AT AT348369A patent/AT286235B/de not_active IP Right Cessation
- 1969-04-10 DK DK199069A patent/DK139905C/da not_active IP Right Cessation
- 1969-04-10 GB GB08469/69A patent/GB1221634A/en not_active Expired
- 1969-04-10 SE SE05070/69A patent/SE361028B/xx unknown
- 1969-04-10 NL NL6905551.A patent/NL159632B/xx not_active IP Right Cessation
- 1969-04-11 BE BE731421D patent/BE731421A/xx not_active IP Right Cessation
- 1969-04-11 FR FR6911352A patent/FR2006107A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DK139905B (da) | 1979-05-14 |
| US3653821A (en) | 1972-04-04 |
| IL31982A0 (en) | 1969-06-25 |
| DK139905C (da) | 1979-10-08 |
| NL6905551A (da) | 1969-10-14 |
| FR2006107A1 (da) | 1969-12-19 |
| DE1767205B1 (de) | 1972-05-25 |
| IL31982A (en) | 1972-12-29 |
| BE731421A (da) | 1969-10-13 |
| NL159632B (nl) | 1979-03-15 |
| GB1221634A (en) | 1971-02-03 |
| CH502264A (de) | 1971-01-31 |
| SE361028B (da) | 1973-10-15 |
| AT286235B (de) | 1970-11-25 |
| DE1767205C2 (de) | 1978-06-01 |
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