DE838444C - Verfahren zum schaumlosen Durchfuehren von zu Schaumbildung neigenden chemischen Reaktionen - Google Patents
Verfahren zum schaumlosen Durchfuehren von zu Schaumbildung neigenden chemischen ReaktionenInfo
- Publication number
- DE838444C DE838444C DES1345A DES0001345A DE838444C DE 838444 C DE838444 C DE 838444C DE S1345 A DES1345 A DE S1345A DE S0001345 A DES0001345 A DE S0001345A DE 838444 C DE838444 C DE 838444C
- Authority
- DE
- Germany
- Prior art keywords
- foam
- vat
- reaction
- liquid
- overflow
- 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
- 238000006243 chemical reaction Methods 0.000 title claims description 35
- 238000000034 method Methods 0.000 title claims description 15
- 239000006260 foam Substances 0.000 title description 22
- 239000007858 starting material Substances 0.000 claims description 13
- 239000007795 chemical reaction product Substances 0.000 claims description 5
- 238000005187 foaming Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 28
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 10
- 229910019142 PO4 Inorganic materials 0.000 description 7
- 235000021317 phosphate Nutrition 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 235000011007 phosphoric acid Nutrition 0.000 description 6
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 5
- 238000005192 partition Methods 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 5
- 239000010452 phosphate Substances 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009931 pascalization Methods 0.000 description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 206010034016 Paronychia Diseases 0.000 description 1
- 244000089486 Phragmites australis subsp australis Species 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002706 hydrostatic effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 238000010944 pre-mature reactiony Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000000080 wetting agent Substances 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
- B01J19/0006—Controlling or regulating processes
- B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
-
- 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
- C05B1/10—Apparatus for the manufacture 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00245—Avoiding undesirable reactions or side-effects
- B01J2219/0025—Foam formation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR838444X | 1948-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE838444C true DE838444C (de) | 1952-05-08 |
Family
ID=9299048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES1345A Expired DE838444C (de) | 1948-04-21 | 1950-01-17 | Verfahren zum schaumlosen Durchfuehren von zu Schaumbildung neigenden chemischen Reaktionen |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH280825A (enrdf_load_stackoverflow) |
| DE (1) | DE838444C (enrdf_load_stackoverflow) |
| FR (1) | FR1007968A (enrdf_load_stackoverflow) |
| GB (1) | GB658700A (enrdf_load_stackoverflow) |
| NL (1) | NL70231C (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE948500C (de) * | 1954-05-07 | 1956-08-30 | Buckau Wolf Maschf R | Verfahren und Vorrichtung zur mechanischen Zerstoerung von Schaum, insbesondere fuerdie Zuckerindustrie |
| DE1193482B (de) * | 1956-09-04 | 1965-05-26 | Mario Ballestra Dr Ing | Reaktionsgefaess zur kontinuierlichen Durch-fuehrung exothermer Reaktionen |
-
0
- NL NL70231D patent/NL70231C/xx active
-
1948
- 1948-04-21 FR FR1007968D patent/FR1007968A/fr not_active Expired
-
1949
- 1949-04-21 CH CH280825D patent/CH280825A/fr unknown
- 1949-04-21 GB GB10672/49A patent/GB658700A/en not_active Expired
-
1950
- 1950-01-17 DE DES1345A patent/DE838444C/de not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE948500C (de) * | 1954-05-07 | 1956-08-30 | Buckau Wolf Maschf R | Verfahren und Vorrichtung zur mechanischen Zerstoerung von Schaum, insbesondere fuerdie Zuckerindustrie |
| DE1193482B (de) * | 1956-09-04 | 1965-05-26 | Mario Ballestra Dr Ing | Reaktionsgefaess zur kontinuierlichen Durch-fuehrung exothermer Reaktionen |
Also Published As
| Publication number | Publication date |
|---|---|
| CH280825A (fr) | 1952-02-15 |
| GB658700A (en) | 1951-10-10 |
| FR1007968A (fr) | 1952-05-12 |
| NL70231C (enrdf_load_stackoverflow) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2838897C2 (enrdf_load_stackoverflow) | ||
| DE2316483C3 (de) | Verfahren und Vorrichtung zum chemischen Enthärten von Wasser | |
| DE1719560B1 (de) | Verfahren und vorrichtung zum abtrennen fluechtiger bestand teile aus einem fliessfaehigen material | |
| DE1667231B2 (de) | Vorrichtung zur durchfuehrung eines stoffaustauschs zwischen gas- und fluessigen phasen | |
| DE838444C (de) | Verfahren zum schaumlosen Durchfuehren von zu Schaumbildung neigenden chemischen Reaktionen | |
| DE1642918A1 (de) | Verfahren und Vorrichtung zum Dosieren eines pulverfoermigen Gutes | |
| DE602156C (de) | Verfahren zum fortlaufenden Bleichen von Zellstoff | |
| DE637728C (de) | Verfahren und Vorrichtung zur Hefegewinnung | |
| DE2550751A1 (de) | Verfahren und vorrichtung zur gewinnung von geloesten, suspendierten oder chemisch gebundenen stoffen aus einer fluessigkeit | |
| DE1295494B (de) | Schneckenzentrifuge mit Wascheinrichtung fuer die abgeschleuderten Feststoffe | |
| DE1223093C2 (de) | Verfahren zur kontinuierlichen extraktion von verunreinigungen und glyzerin aus rohseife | |
| CH311797A (de) | Verfahren zur Durchführung exothermer chemischer Reaktionen zwischen schwer mischbaren flüssigen Reaktionskomponenten. | |
| DE895441C (de) | Verfahren und Vorrichtung zur Schaumbegrenzung | |
| DE723979C (de) | Vorrichtung und Verfahren zum Absetzen von Mineralien und anderen Feststoffen aus Fluessigkeiten | |
| DE2546279A1 (de) | Verfahren und vorrichtung zum loesen von feststoffen in loesungsmitteln | |
| DE69107020T2 (de) | Vorrichtung zur Behandlung von einem Fluid wie z.B. einer Ozonisierung von Abwässern. | |
| DE4033876C2 (de) | Vorrichtung zur Herstellung und/oder Behandlung von Kieselsol und Arbeitsweise dazu | |
| DE1031766B (de) | Vorrichtung zum Mischen eines pulverfoermigen Stoffes mit einer Fluessigkeit | |
| DE1048875B (de) | Verfahren und Vorrichtung zur Durchfuehrung chemischer Reaktionen | |
| DE2023615C3 (de) | Verfahren zum Beaufschlagen eines kontinuierlich betriebenen Behandlungsbehälters und zur Durchführung des Verfahrens geeigneter Behälter | |
| DE96545C (enrdf_load_stackoverflow) | ||
| DE723204C (de) | Vorrichtung zur kontinuierlichen Saturation von Zuckersaeften | |
| AT162931B (de) | Verfahren und Vorrichtung zur Durchführung von Reaktionen zwischen Gasen, Flüssigkeiten und festen Stoffen | |
| DE949661C (de) | Vorrichtung zum Granulieren hochkonzentrierter Salzloesungen | |
| DE1442329C3 (de) | Weinbereitungsanlage |