LT3588B - Plant for producing ammonium polyphosphates - Google Patents
Plant for producing ammonium polyphosphates Download PDFInfo
- Publication number
- LT3588B LT3588B LTIP1443A LTIP1443A LT3588B LT 3588 B LT3588 B LT 3588B LT IP1443 A LTIP1443 A LT IP1443A LT IP1443 A LTIP1443 A LT IP1443A LT 3588 B LT3588 B LT 3588B
- Authority
- LT
- Lithuania
- Prior art keywords
- reactor
- mixer
- reservoir
- plant
- tube
- Prior art date
Links
- 235000019826 ammonium polyphosphate Nutrition 0.000 title claims abstract description 8
- 229920001276 ammonium polyphosphate Polymers 0.000 title claims abstract description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 16
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical compound O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 8
- 239000004114 Ammonium polyphosphate Substances 0.000 claims abstract description 6
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000007795 chemical reaction product Substances 0.000 claims abstract description 4
- 239000007787 solid Substances 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000000227 grinding Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000002156 mixing Methods 0.000 abstract description 3
- 239000007858 starting material Substances 0.000 abstract 1
- 238000004898 kneading Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910002065 alloy metal Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000003860 storage Methods 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
- C01B25/40—Polyphosphates
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Fertilizers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4006862A DE4006862A1 (de) | 1990-03-05 | 1990-03-05 | Anlage zur herstellung von ammoniumpolyphosphat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| LTIP1443A LTIP1443A (en) | 1995-05-25 |
| LT3588B true LT3588B (en) | 1995-12-27 |
Family
ID=6401450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LTIP1443A LT3588B (en) | 1990-03-05 | 1993-11-05 | Plant for producing ammonium polyphosphates |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US5158752A (fr) |
| EP (1) | EP0446676B1 (fr) |
| JP (1) | JPH04214019A (fr) |
| KR (1) | KR910016625A (fr) |
| AT (1) | ATE102593T1 (fr) |
| CA (1) | CA2036546A1 (fr) |
| DE (2) | DE4006862A1 (fr) |
| ES (1) | ES2051039T3 (fr) |
| LT (1) | LT3588B (fr) |
| LV (1) | LV10762B (fr) |
| RU (1) | RU2025465C1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4133811A1 (de) * | 1991-10-12 | 1993-04-15 | Hoechst Ag | Verfahren zur herstellung von ammoniumpolyphosphat |
| DE19517499A1 (de) * | 1995-05-12 | 1996-11-14 | Budenheim Rud A Oetker Chemie | Verfahren zur Herstellung von Ammoniumpolyphosphat |
| CN108275670B (zh) * | 2018-03-28 | 2024-02-02 | 山东昶盛阻燃新材料有限公司 | 一种ii型聚磷酸铵的生产方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3171733A (en) * | 1961-09-08 | 1965-03-02 | Tennessee Valley Authority | High-analysis ammonium polyphosphate fertilizer |
| GB1128802A (en) * | 1964-11-16 | 1968-10-02 | Occidental Res & Eng | Improvements relating to the ammoniation of phosphoric acids |
| US3533737A (en) * | 1967-08-24 | 1970-10-13 | Tennessee Valley Authority | Ammonium polyphosphate produced at atmospheric pressure |
| DE1767205C2 (de) * | 1968-04-11 | 1978-06-01 | Hoechst AG, 6000 Frankfurt; Benckiser-Knapsack GmbH, 6802 Ladenburg | Verfahren zur Herstellung von Ammoniumpolyphosphaten |
| US3503706A (en) * | 1968-08-05 | 1970-03-31 | Grace W R & Co | Process for manufacturing ammonium polyphosphate |
| US3684724A (en) * | 1970-04-20 | 1972-08-15 | Stauffer Chemical Co | Process for making mixtures of sodium polyphosphates and sodium sulfate |
| GB1441449A (en) * | 1972-09-16 | 1976-06-30 | Gewerk Victor Chem Werke | Method of producing water-insoluble crystalline ammonium polyphosphates |
| SE408787B (sv) * | 1973-06-14 | 1979-07-09 | Hoechst Ag | Sett och anordning for framstellning av hyvudsakligen vattenolosliga kedjeformiga ammoniumpolyfosfater |
| US3949058A (en) * | 1973-12-20 | 1976-04-06 | Union Oil Company Of California | Production of ammonium polyphosphates |
| DE2414478C3 (de) * | 1974-03-26 | 1978-07-13 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Aerogelartige strukturierte Kieselsäure und Verfahren zu ihrer Herstellung |
| US4028088A (en) * | 1975-12-17 | 1977-06-07 | Union Oil Company Of California | Soil amendment and method |
| CS230266B1 (en) * | 1982-02-15 | 1984-08-13 | Jan Teren | Method of and apparatus for continuously preparing melt of condensed ammonium phosphates |
| DE3208202A1 (de) * | 1982-03-06 | 1983-09-08 | Hoechst Ag, 6230 Frankfurt | Kettenfoermige, im wesentlichen wasserunloesliche ammoniumpolyphosphate und verfahren zu ihrer herstellung |
| DE3519349A1 (de) * | 1985-05-30 | 1986-12-04 | IKA-Maschinenbau Janke & Kunkel GmbH & Co KG, 7812 Bad Krozingen | Knetmaschine |
-
1990
- 1990-03-05 DE DE4006862A patent/DE4006862A1/de not_active Withdrawn
-
1991
- 1991-02-18 CA CA002036546A patent/CA2036546A1/fr not_active Abandoned
- 1991-02-19 US US07/657,532 patent/US5158752A/en not_active Expired - Fee Related
- 1991-02-20 AT AT91102445T patent/ATE102593T1/de active
- 1991-02-20 DE DE91102445T patent/DE59101124D1/de not_active Expired - Fee Related
- 1991-02-20 EP EP91102445A patent/EP0446676B1/fr not_active Expired - Lifetime
- 1991-02-20 ES ES91102445T patent/ES2051039T3/es not_active Expired - Lifetime
- 1991-03-02 KR KR1019910003426A patent/KR910016625A/ko not_active Application Discontinuation
- 1991-03-04 RU SU914894639A patent/RU2025465C1/ru active
- 1991-03-04 JP JP3037492A patent/JPH04214019A/ja not_active Withdrawn
-
1993
- 1993-05-04 LV LVP-93-281A patent/LV10762B/lv unknown
- 1993-11-05 LT LTIP1443A patent/LT3588B/lt not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE59101124D1 (de) | 1994-04-14 |
| ES2051039T3 (es) | 1994-06-01 |
| LV10762A (lv) | 1995-08-20 |
| CA2036546A1 (fr) | 1991-09-06 |
| LTIP1443A (en) | 1995-05-25 |
| EP0446676A2 (fr) | 1991-09-18 |
| EP0446676A3 (en) | 1991-10-30 |
| ATE102593T1 (de) | 1994-03-15 |
| RU2025465C1 (ru) | 1994-12-30 |
| DE4006862A1 (de) | 1991-09-12 |
| EP0446676B1 (fr) | 1994-03-09 |
| KR910016625A (ko) | 1991-11-05 |
| JPH04214019A (ja) | 1992-08-05 |
| US5158752A (en) | 1992-10-27 |
| LV10762B (en) | 1995-12-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM9A | Lapsed patents |
Effective date: 19991105 |