DE2516330C3 - Reaktor zur Herstellung von NaBphosphorsäure - Google Patents
Reaktor zur Herstellung von NaBphosphorsäureInfo
- Publication number
- DE2516330C3 DE2516330C3 DE2516330A DE2516330A DE2516330C3 DE 2516330 C3 DE2516330 C3 DE 2516330C3 DE 2516330 A DE2516330 A DE 2516330A DE 2516330 A DE2516330 A DE 2516330A DE 2516330 C3 DE2516330 C3 DE 2516330C3
- Authority
- DE
- Germany
- Prior art keywords
- container
- phosphoric acid
- reactor
- pulp
- production
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- NFIYTPYOYDDLGO-UHFFFAOYSA-N phosphoric acid;sodium Chemical compound [Na].OP(O)(O)=O NFIYTPYOYDDLGO-UHFFFAOYSA-N 0.000 title 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 49
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 24
- 238000006243 chemical reaction Methods 0.000 claims description 21
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 18
- 229910019142 PO4 Inorganic materials 0.000 claims description 17
- 239000010452 phosphate Substances 0.000 claims description 17
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 16
- 239000002994 raw material Substances 0.000 claims description 16
- 238000010992 reflux Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 14
- 235000011132 calcium sulphate Nutrition 0.000 description 7
- 150000002222 fluorine compounds Chemical class 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000000605 extraction Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000001175 calcium sulphate Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 1
- 239000002367 phosphate rock Substances 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 235000011151 potassium sulphates Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1862—Stationary reactors having moving elements inside placed in series
-
- 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
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/006—Processes utilising sub-atmospheric pressure; Apparatus therefor
-
- 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
- C01B25/18—Phosphoric acid
- C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Paper (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1448375A GB1477245A (en) | 1975-04-09 | 1975-04-09 | Reactor for use in producing phosphoric acid |
| DE2516330A DE2516330C3 (de) | 1975-04-09 | 1975-04-15 | Reaktor zur Herstellung von NaBphosphorsäure |
| FR7517779A FR2313314A1 (fr) | 1975-04-09 | 1975-06-06 | Reacteur pour la production de l'acide phosphorique par un procede d'extraction |
| BE157206A BE830091A (fr) | 1975-04-09 | 1975-06-11 | Reacteur pour la production de l'acide phosphorique par un procede d'extraction |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1448375A GB1477245A (en) | 1975-04-09 | 1975-04-09 | Reactor for use in producing phosphoric acid |
| DE2516330A DE2516330C3 (de) | 1975-04-09 | 1975-04-15 | Reaktor zur Herstellung von NaBphosphorsäure |
| FR7517779A FR2313314A1 (fr) | 1975-04-09 | 1975-06-06 | Reacteur pour la production de l'acide phosphorique par un procede d'extraction |
| BE157206A BE830091A (fr) | 1975-04-09 | 1975-06-11 | Reacteur pour la production de l'acide phosphorique par un procede d'extraction |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2516330A1 DE2516330A1 (de) | 1976-10-28 |
| DE2516330B2 DE2516330B2 (de) | 1979-05-23 |
| DE2516330C3 true DE2516330C3 (de) | 1980-02-14 |
Family
ID=27424640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2516330A Expired DE2516330C3 (de) | 1975-04-09 | 1975-04-15 | Reaktor zur Herstellung von NaBphosphorsäure |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2516330C3 (https=) |
| FR (1) | FR2313314A1 (https=) |
| GB (1) | GB1477245A (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3136811A1 (de) * | 1981-09-16 | 1983-06-01 | Aleksandr Jakovlevič Abramovič | Verfahren zur herstellung von phosphorsaeure |
| CN107321285A (zh) * | 2017-07-24 | 2017-11-07 | 江苏新化化工有限公司 | 一种高效反应釜 |
-
1975
- 1975-04-09 GB GB1448375A patent/GB1477245A/en not_active Expired
- 1975-04-15 DE DE2516330A patent/DE2516330C3/de not_active Expired
- 1975-06-06 FR FR7517779A patent/FR2313314A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB1477245A (en) | 1977-06-22 |
| FR2313314B1 (https=) | 1977-12-09 |
| FR2313314A1 (fr) | 1976-12-31 |
| DE2516330A1 (de) | 1976-10-28 |
| DE2516330B2 (de) | 1979-05-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2708497C3 (de) | Verfahren und Vorrichtung zur Entfernung von Verunreinigungen aus einem Abgas | |
| DE3423945A1 (de) | Verfahren und vorrichtung zur kontinuierlichen hydrothermalen herstellung von natriumsilikatloesungen | |
| DE2407080A1 (de) | Verfahren und vorrichtung zur verdampfungskonzentration waessriger loesungen und aufschlaemmungen | |
| EP0652039B1 (de) | Waschturm für eine Rauchgasentschwefelungsanlage | |
| DE2439077B2 (de) | Vorrichtung zur kontinuierlichen hydrolyse eines feinzerteilten zellulosehaltigen materials | |
| DE2743267A1 (de) | Vorrichtung zur entschwefelung von abgasen | |
| DE2516330C3 (de) | Reaktor zur Herstellung von NaBphosphorsäure | |
| CH374877A (de) | Verfahren zum Mischen von Stoffen in einem Mischgefäss und Vorrichtung zur Ausführung des Verfahrens | |
| DE2635862B2 (de) | Druckbehälter zum kontinuierlichen Abtrennen des Schwefels aus einer wäßrigen Schwefelsuspension | |
| DE2135217C3 (de) | Verfahren und Vorrichtung zum Bleichen von Fasermaterial, insbesondere von Zellstoffpulpe | |
| DE4012300A1 (de) | Verfahren zum biologischen reinigen von abwasser und anlage zur durchfuehrung des verfahrens | |
| DE2129564A1 (de) | Vorrichtung zum Begasen von Fluessigkeiten | |
| AT405721B (de) | Vorrichtung zum abtrennen von gasen aus flüssigkeiten sowie verwendung der vorrichtung zur abtrennung von schwefelwasserstoff aus flüssigem schwefel | |
| AT405277B (de) | Vorrichtung zur, insbesondere kontinuierlichen, herstellung von caco3 in dispergierter form | |
| DE69621795T2 (de) | Mischen | |
| DE2950676C2 (de) | Vorrichtung zum gleichmäßigen Mischen und Spritzen von mit festen Stoffen angereicherten Flüssigkeiten | |
| CH421516A (de) | Abscheider zur Trennung von Polyamidschmelzen-Dampfgemischen | |
| DE4033876C2 (de) | Vorrichtung zur Herstellung und/oder Behandlung von Kieselsol und Arbeitsweise dazu | |
| DE3400023A1 (de) | Mischvorrichtung | |
| DE3536321C2 (https=) | ||
| DE1953424C3 (de) | Verfahren zur Herstellung von Glycerindichlorhydrin und Vorrichtung zur Durchführung des Verfahrens | |
| DE465681C (de) | Verfahren zur Herstellung von Zement nach dem Nassverfahren | |
| DE312102C (https=) | ||
| DE2602296C3 (de) | Vorrichtung zur Herstellung von Antimonchloriden aus feinteiligem Antimon und Chlor | |
| DE338144C (de) | Schaumschwimmverfahren, bei dem das gepulverte Erz mit einem schaumbildenden Mittel unter Luftzutritt behandelt wird |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |