IT1174670B - PROCEDURE FOR THE PRODUCTION OF AMMONIUM POLYPHOSPHATES AND EQUIPMENT TO MAKE IT - Google Patents
PROCEDURE FOR THE PRODUCTION OF AMMONIUM POLYPHOSPHATES AND EQUIPMENT TO MAKE ITInfo
- Publication number
- IT1174670B IT1174670B IT22562/80A IT2256280A IT1174670B IT 1174670 B IT1174670 B IT 1174670B IT 22562/80 A IT22562/80 A IT 22562/80A IT 2256280 A IT2256280 A IT 2256280A IT 1174670 B IT1174670 B IT 1174670B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- production
- equipment
- make
- ammonium polyphosphates
- Prior art date
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 title 1
- 239000001205 polyphosphate Substances 0.000 title 1
- 235000011176 polyphosphates Nutrition 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/06—Ammoniation of superphosphates
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00105—Controlling the temperature by indirect heating or cooling employing heat exchange fluids part or all of the reactants being heated or cooled outside the reactor while recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Fertilizers (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT22562/80A IT1174670B (en) | 1980-06-05 | 1980-06-05 | PROCEDURE FOR THE PRODUCTION OF AMMONIUM POLYPHOSPHATES AND EQUIPMENT TO MAKE IT |
GB8116676A GB2077711B (en) | 1980-06-05 | 1981-06-01 | Preparation of ammonium polyphosphate |
ES503253A ES503253A0 (en) | 1980-06-05 | 1981-06-02 | PROCEDURE AND APPARATUS FOR THE PRODUCTION OF AMMONIUM POLYPHOSPHATES |
MA19377A MA19168A1 (en) | 1980-06-05 | 1981-06-02 | PROCESS FOR PRODUCING AMMONIUM POLYPHOSPHATES AND APPARATUS FOR CARRYING OUT SAID METHOD. |
BE0/205000A BE889096A (en) | 1980-06-05 | 1981-06-14 | PROCESS FOR PRODUCING AMMONIUM POLYPHOSPHATES AND APPARATUS FOR CARRYING OUT SAID METHOD |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT22562/80A IT1174670B (en) | 1980-06-05 | 1980-06-05 | PROCEDURE FOR THE PRODUCTION OF AMMONIUM POLYPHOSPHATES AND EQUIPMENT TO MAKE IT |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8022562A0 IT8022562A0 (en) | 1980-06-05 |
IT1174670B true IT1174670B (en) | 1987-07-01 |
Family
ID=11197860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22562/80A IT1174670B (en) | 1980-06-05 | 1980-06-05 | PROCEDURE FOR THE PRODUCTION OF AMMONIUM POLYPHOSPHATES AND EQUIPMENT TO MAKE IT |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE889096A (en) |
ES (1) | ES503253A0 (en) |
GB (1) | GB2077711B (en) |
IT (1) | IT1174670B (en) |
MA (1) | MA19168A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CS230266B1 (en) * | 1982-02-15 | 1984-08-13 | Jan Teren | Method of and apparatus for continuously preparing melt of condensed ammonium phosphates |
GR862922B (en) * | 1986-12-18 | 1987-01-12 | Himikes Viomihanies Voreiou El | Tubular reactor |
-
1980
- 1980-06-05 IT IT22562/80A patent/IT1174670B/en active
-
1981
- 1981-06-01 GB GB8116676A patent/GB2077711B/en not_active Expired
- 1981-06-02 MA MA19377A patent/MA19168A1/en unknown
- 1981-06-02 ES ES503253A patent/ES503253A0/en active Granted
- 1981-06-14 BE BE0/205000A patent/BE889096A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB2077711A (en) | 1981-12-23 |
IT8022562A0 (en) | 1980-06-05 |
ES8203798A1 (en) | 1982-04-01 |
ES503253A0 (en) | 1982-04-01 |
BE889096A (en) | 1981-12-04 |
MA19168A1 (en) | 1981-12-31 |
GB2077711B (en) | 1983-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950616 |