CS230266B1 - Method of and apparatus for continuously preparing melt of condensed ammonium phosphates - Google Patents
Method of and apparatus for continuously preparing melt of condensed ammonium phosphates Download PDFInfo
- Publication number
- CS230266B1 CS230266B1 CS101682A CS101682A CS230266B1 CS 230266 B1 CS230266 B1 CS 230266B1 CS 101682 A CS101682 A CS 101682A CS 101682 A CS101682 A CS 101682A CS 230266 B1 CS230266 B1 CS 230266B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- ammonium phosphates
- reactor
- melt
- liquid phase
- phosphoric acid
- Prior art date
Links
- 239000004254 Ammonium phosphate Substances 0.000 title claims abstract description 21
- ZRIUUUJAJJNDSS-UHFFFAOYSA-N ammonium phosphates Chemical class [NH4+].[NH4+].[NH4+].[O-]P([O-])([O-])=O ZRIUUUJAJJNDSS-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 235000019289 ammonium phosphates Nutrition 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 title claims abstract description 19
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 48
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000007791 liquid phase Substances 0.000 claims abstract description 21
- 239000012071 phase Substances 0.000 claims abstract description 16
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 15
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 13
- 230000008569 process Effects 0.000 claims abstract description 13
- 239000000155 melt Substances 0.000 claims abstract description 12
- 238000002360 preparation method Methods 0.000 claims abstract description 8
- 239000012429 reaction media Substances 0.000 claims abstract description 8
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 238000009826 distribution Methods 0.000 claims abstract description 4
- 230000003068 static effect Effects 0.000 claims abstract description 4
- 239000002245 particle Substances 0.000 claims description 19
- 239000000945 filler Substances 0.000 claims description 14
- 238000006297 dehydration reaction Methods 0.000 claims description 13
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052698 phosphorus Inorganic materials 0.000 claims description 5
- 239000011574 phosphorus Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000008246 gaseous mixture Substances 0.000 claims description 2
- 239000011541 reaction mixture Substances 0.000 abstract description 25
- 238000006243 chemical reaction Methods 0.000 abstract description 22
- 239000006185 dispersion Substances 0.000 abstract description 2
- 239000007792 gaseous phase Substances 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 abstract description 2
- 238000005192 partition Methods 0.000 abstract 1
- 239000002253 acid Substances 0.000 description 25
- 235000011007 phosphoric acid Nutrition 0.000 description 24
- 238000002474 experimental method Methods 0.000 description 22
- 239000007788 liquid Substances 0.000 description 12
- 238000006386 neutralization reaction Methods 0.000 description 8
- 239000011800 void material Substances 0.000 description 8
- 238000000605 extraction Methods 0.000 description 6
- 239000003337 fertilizer Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 229910019142 PO4 Inorganic materials 0.000 description 5
- 235000021317 phosphate Nutrition 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 229910052749 magnesium Inorganic materials 0.000 description 4
- 239000011777 magnesium Substances 0.000 description 4
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 239000000376 reactant Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 229920000388 Polyphosphate Polymers 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- 229910052791 calcium Inorganic materials 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000004712 monophosphates Chemical class 0.000 description 2
- 150000003016 phosphoric acids Chemical class 0.000 description 2
- 239000001205 polyphosphate Substances 0.000 description 2
- 235000011176 polyphosphates Nutrition 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- FOGYNLXERPKEGN-UHFFFAOYSA-N 3-(2-hydroxy-3-methoxyphenyl)-2-[2-methoxy-4-(3-sulfopropyl)phenoxy]propane-1-sulfonic acid Chemical class COC1=CC=CC(CC(CS(O)(=O)=O)OC=2C(=CC(CCCS(O)(=O)=O)=CC=2)OC)=C1O FOGYNLXERPKEGN-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 241001611138 Isma Species 0.000 description 1
- 241000208202 Linaceae Species 0.000 description 1
- 235000004431 Linum usitatissimum Nutrition 0.000 description 1
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 description 1
- -1 ammonium ions Chemical class 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 229910052571 earthenware Inorganic materials 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 150000004675 formic acid derivatives Chemical class 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 235000019837 monoammonium phosphate Nutrition 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000005501 phase interface Effects 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 238000005375 photometry Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 210000002268 wool Anatomy 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
- C01B25/405—Polyphosphates of ammonium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J10/00—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor
- B01J10/02—Chemical processes in general for reacting liquid with gaseous media other than in the presence of solid particles, or apparatus specially adapted therefor of the thin-film type
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fertilizers (AREA)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS101682A CS230266B1 (en) | 1982-02-15 | 1982-02-15 | Method of and apparatus for continuously preparing melt of condensed ammonium phosphates |
| BG5923283A BG42239A1 (en) | 1982-02-15 | 1983-01-04 | Method and device for continuous preparation of melt from liquified ammonium phosphates |
| DD24713983A DD252514A3 (de) | 1982-02-15 | 1983-01-10 | Verfahren und vorrichtung zur kontinuierlichen herstellung einer schmelze kondensierter ammoniumphosphate |
| RO109999A RO86024B (ro) | 1982-02-15 | 1983-02-14 | Procedeu continuu pentru prepararea unei topituri de fosfati de amoniu condensati si reactor pentru realizarea acestui procedeu |
| YU33483A YU33483A (en) | 1982-02-15 | 1983-02-14 | Process for the contiuous obtaining of a solution of condensed ammonium phosphate |
| FR8302311A FR2521544B1 (fr) | 1982-02-15 | 1983-02-14 | Procede de preparation continue d'une masse fondue de phosphates d'ammonium condenses et dispositif pour la mise en oeuvre de ce procede |
| PL24057083A PL138341B2 (en) | 1982-02-15 | 1983-02-14 | Method of obtaining a molten composition of condensed ammonium phosphates and flow-through reactor therefor |
| BE0/210110A BE895901A (fr) | 1982-02-15 | 1983-02-14 | Procede pour la preparation continue d'une masse fondue de phosphates d'ammonium concentres et dispositif pour la realisation de ce procede |
| GB08304141A GB2116158B (en) | 1982-02-15 | 1983-02-15 | A process and apparatus for preparation of ammonium phosphates |
| YU167485A YU167485A (en) | 1982-02-15 | 1985-10-22 | Device for continuous obtaining of condensed alluminium phosphate solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS101682A CS230266B1 (en) | 1982-02-15 | 1982-02-15 | Method of and apparatus for continuously preparing melt of condensed ammonium phosphates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS230266B1 true CS230266B1 (en) | 1984-08-13 |
Family
ID=5343458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS101682A CS230266B1 (en) | 1982-02-15 | 1982-02-15 | Method of and apparatus for continuously preparing melt of condensed ammonium phosphates |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE895901A (ro) |
| BG (1) | BG42239A1 (ro) |
| CS (1) | CS230266B1 (ro) |
| DD (1) | DD252514A3 (ro) |
| FR (1) | FR2521544B1 (ro) |
| GB (1) | GB2116158B (ro) |
| PL (1) | PL138341B2 (ro) |
| RO (1) | RO86024B (ro) |
| YU (2) | YU33483A (ro) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4006862A1 (de) * | 1990-03-05 | 1991-09-12 | Hoechst Ag | Anlage zur herstellung von ammoniumpolyphosphat |
| RU2180891C1 (ru) * | 2000-12-22 | 2002-03-27 | Авдеев Виктор Васильевич | Установка для получения высококонденсированного полифосфата аммония |
| DE502005010587D1 (de) | 2005-12-05 | 2011-01-05 | Buss Sms Canzler Gmbh | Grossvolumiger Reaktor beziehungsweise Dünnschichtverdampfer mit einem Vormischaggregat |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1426746A (fr) * | 1964-03-18 | 1966-01-28 | Dorr Oliver Inc | Production de phosphate d'ammonium |
| US3775534A (en) * | 1971-11-15 | 1973-11-27 | Tennessee Valley Authority | Ammonium polyphosphate solutions from super wet acid |
| US3950495A (en) * | 1973-12-21 | 1976-04-13 | Standard Oil Company | Method for the continuous preparation of stable aqueous ammonium polyphosphate compositions |
| DE2415996A1 (de) * | 1974-04-02 | 1975-10-16 | Gewerk Victor Chem Werke | Verfahren zur herstellung von neutralem ammoniumpolyphosphat |
| IT1174670B (it) * | 1980-06-05 | 1987-07-01 | Anic Spa | Procedimento per la produzione di polifosfati d'ammonio ed apparecchiatura per realizzarlo |
-
1982
- 1982-02-15 CS CS101682A patent/CS230266B1/cs unknown
-
1983
- 1983-01-04 BG BG5923283A patent/BG42239A1/xx unknown
- 1983-01-10 DD DD24713983A patent/DD252514A3/xx not_active IP Right Cessation
- 1983-02-14 YU YU33483A patent/YU33483A/xx unknown
- 1983-02-14 RO RO109999A patent/RO86024B/ro unknown
- 1983-02-14 PL PL24057083A patent/PL138341B2/pl unknown
- 1983-02-14 FR FR8302311A patent/FR2521544B1/fr not_active Expired
- 1983-02-14 BE BE0/210110A patent/BE895901A/fr not_active IP Right Cessation
- 1983-02-15 GB GB08304141A patent/GB2116158B/en not_active Expired
-
1985
- 1985-10-22 YU YU167485A patent/YU167485A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO86024A (ro) | 1985-01-24 |
| GB2116158A (en) | 1983-09-21 |
| YU33483A (en) | 1986-02-28 |
| GB2116158B (en) | 1985-08-29 |
| BG42239A1 (en) | 1987-11-14 |
| BE895901A (fr) | 1983-05-30 |
| GB8304141D0 (en) | 1983-03-16 |
| DD252514A3 (de) | 1987-12-23 |
| PL240570A1 (en) | 1983-10-10 |
| RO86024B (ro) | 1985-02-01 |
| PL138341B2 (en) | 1986-09-30 |
| YU167485A (en) | 1987-10-31 |
| FR2521544B1 (fr) | 1985-11-22 |
| FR2521544A1 (fr) | 1983-08-19 |
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