ES353294A1 - Procedimiento y dispositivo para la fabricacion de materiassolidas de granulacion fina por pulverizacion de disolucio- nes o suspensiones. - Google Patents
Procedimiento y dispositivo para la fabricacion de materiassolidas de granulacion fina por pulverizacion de disolucio- nes o suspensiones.Info
- Publication number
- ES353294A1 ES353294A1 ES353294A ES353294A ES353294A1 ES 353294 A1 ES353294 A1 ES 353294A1 ES 353294 A ES353294 A ES 353294A ES 353294 A ES353294 A ES 353294A ES 353294 A1 ES353294 A1 ES 353294A1
- Authority
- ES
- Spain
- Prior art keywords
- spray drying
- nozzle
- axis
- central
- chambers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000001694 spray drying Methods 0.000 title abstract 4
- 239000007788 liquid Substances 0.000 title 1
- 239000007787 solid Substances 0.000 title 1
- 235000011180 diphosphates Nutrition 0.000 abstract 2
- 235000019832 sodium triphosphate Nutrition 0.000 abstract 2
- 238000005507 spraying Methods 0.000 abstract 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 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 229910000318 alkali metal phosphate Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- UNXRWKVEANCORM-UHFFFAOYSA-I triphosphate(5-) Chemical compound [O-]P([O-])(=O)OP([O-])(=O)OP([O-])([O-])=O UNXRWKVEANCORM-UHFFFAOYSA-I 0.000 abstract 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 abstract 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
- C01B25/41—Polyphosphates of alkali metals
- C01B25/412—Preparation from alkali metal orthophosphates
- C01B25/414—Apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/16—Evaporating by spraying
- B01D1/20—Sprayers
-
- 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
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Glanulating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK0062184 | 1967-04-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES353294A1 true ES353294A1 (es) | 1969-09-01 |
Family
ID=7230474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES353294A Expired ES353294A1 (es) | 1967-04-29 | 1968-04-27 | Procedimiento y dispositivo para la fabricacion de materiassolidas de granulacion fina por pulverizacion de disolucio- nes o suspensiones. |
Country Status (9)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3607019A (en) * | 1969-03-10 | 1971-09-21 | Fmc Corp | Process for producing a sodium polyphosphate from an aqueous orthophosphate solution |
| DK137650B (da) * | 1976-05-12 | 1978-04-10 | Niro Atomizer As | Fremgangsmåde til fremstilling af et til plastisoldannelse egnet pulver af polyvinylchlorid eller af et vinylchlorid-copolymerisat samt tørretårn til udøvelse af fremgangsmåden. |
| JPS5829150B2 (ja) * | 1977-12-03 | 1983-06-21 | ナカヤ産業株式会社 | 噴霧装置 |
| DE3129180A1 (de) * | 1981-07-24 | 1983-02-03 | Hoechst Ag, 6000 Frankfurt | Verfahren und vorrichtung zur herstellung von alkaliphosphaten durch verspruehen von alkaliphosphatloesungen oder -suspensionen |
| DE3930156A1 (de) * | 1989-09-09 | 1991-03-21 | Hoechst Ag | Verfahren zur herstellung von natriumtripolyphosphat |
| US5227018A (en) * | 1989-09-26 | 1993-07-13 | Niro A/S | Gas distributor and heater for spray drying |
| JPH0763606B2 (ja) * | 1991-10-18 | 1995-07-12 | フロイント産業株式会社 | コーティング装置 |
| US5851575A (en) * | 1997-04-29 | 1998-12-22 | Griffin Industries, Inc. | Method for drying and processing raw food material |
| CN113816355B (zh) * | 2021-11-08 | 2023-08-22 | 云南云天化股份有限公司 | 一种一步脱水聚合制备焦磷酸钾联产水溶肥的方法及装置 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1358084A (en) * | 1918-12-18 | 1920-11-09 | Submarine Signal Co | Method of producing fog-screens |
| US2006757A (en) * | 1933-08-02 | 1935-07-02 | Arthur E Bostrom | Apparatus for coloring flour |
| NL85417C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1953-08-07 | |||
| US2879862A (en) * | 1957-08-26 | 1959-03-31 | Pasadena Invest Co | Secondary combustion device |
| NL251120A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1959-05-02 | |||
| US3212559A (en) * | 1962-11-29 | 1965-10-19 | Freeport Sulphur Co | Method of concentrating liquidcontaining mixtures |
| US3247890A (en) * | 1964-05-22 | 1966-04-26 | Selas Corp Of America | Evaporation of heat sensitive materials |
| US3322181A (en) * | 1965-11-03 | 1967-05-30 | Selas Corp Of America | Direct heat exchange apparatus with refractory-lined combustion chamber |
-
1967
- 1967-04-29 DE DE19671667566 patent/DE1667566B1/de active Pending
-
1968
- 1968-04-02 CH CH485968A patent/CH498049A/de not_active IP Right Cessation
- 1968-04-19 NL NL686805583A patent/NL147044B/xx unknown
- 1968-04-22 GB GB18931/68A patent/GB1161282A/en not_active Expired
- 1968-04-23 US US723394A patent/US3499476A/en not_active Expired - Lifetime
- 1968-04-26 AT AT408168A patent/AT279551B/de not_active IP Right Cessation
- 1968-04-27 ES ES353294A patent/ES353294A1/es not_active Expired
- 1968-04-29 BE BE714402D patent/BE714402A/xx not_active IP Right Cessation
- 1968-04-29 FR FR1565106D patent/FR1565106A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH498049A (de) | 1970-10-31 |
| GB1161282A (en) | 1969-08-13 |
| US3499476A (en) | 1970-03-10 |
| BE714402A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-10-29 |
| DE1667566B1 (de) | 1970-07-09 |
| NL147044B (nl) | 1975-09-15 |
| NL6805583A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1968-10-30 |
| FR1565106A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1969-04-25 |
| AT279551B (de) | 1970-03-10 |
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