US1762026A - Method for atomizing and drying liquid - Google Patents
Method for atomizing and drying liquid Download PDFInfo
- Publication number
- US1762026A US1762026A US126919A US12691926A US1762026A US 1762026 A US1762026 A US 1762026A US 126919 A US126919 A US 126919A US 12691926 A US12691926 A US 12691926A US 1762026 A US1762026 A US 1762026A
- Authority
- US
- United States
- Prior art keywords
- air
- drying
- vessel
- liquid
- particles
- 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 - Lifetime
Links
- 238000001035 drying Methods 0.000 title description 18
- 239000007788 liquid Substances 0.000 title description 17
- 238000000034 method Methods 0.000 title description 9
- 239000002245 particle Substances 0.000 description 13
- 239000003921 oil Substances 0.000 description 4
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 4
- 239000000839 emulsion Substances 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000010333 potassium nitrate Nutrition 0.000 description 2
- 239000004323 potassium nitrate Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000013343 vitamin Nutrition 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23C—DAIRY PRODUCTS, e.g. MILK, BUTTER OR CHEESE; MILK OR CHEESE SUBSTITUTES; MAKING OR TREATMENT THEREOF
- A23C1/00—Concentration, evaporation or drying
- A23C1/04—Concentration, evaporation or drying by spraying into a gas stream
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/10—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers
- F26B17/107—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers pneumatically inducing within the drying enclosure a curved flow path, e.g. circular, spiral, helical; Cyclone or Vortex dryers
Definitions
- the present invention refers to a method of atomizing and drying liquids.
- the characteristic feature of the method consists in that the liquid which is to be I 5 dried in an atomized state receives a direction of travel which is essentially at right angles to the direction in which the; drying air is travelling, so that the particles of liquid,-also after they have met the drying airwi1l have an independent movement relatively to the air and the drying effect will be the more intense.
- the idea of the method is to supply the drying air or the liquid intermittently, as this has proved to be of special advantage in treating certain substances which herein- 1 formance of the after shall be separately described.
- Fig. 1 is a .vertical section through a drying vessel, 7 1
- Fig. 2 a vertical section on the lines A-A in Fig. 1. 1
- thejnumeral 1 indicates a vessel of a suitable shape and size.
- drying air is conducted into” this vessel in a tangential direction through a pipe 2 opening into the upper part of the vessel 1.
- an atomizer 3 of any suitable design,
- the liquid 'to be treated introduced the vessel 1 through the atomizerf3-in such a manner that the 'atomizedtliquid wilrbei violently dashed into the *vessel, in which. it,
- an intermittently acting valve or the like may be interposed either in the outlet pipe 4- or in the supply pipe 2 so that the air within the vessel will be caused to vibrate very violently and thereby the friction between the particles of liquid and the air increased.
- the liquid may be supplied into the vessel 7 either continuously or intermittently. It has been found that an intermittent supply is of advantage with ""certain substances, This, for example, is the case in drying emulsions of oils and water when it is desirable to obtain a dried powder soluble in .oil. In such cases an intermittent supply of the oil will be the only means by which it can be made to settle on the outer side of the dried particles.
- the apparatus could also be used for cracking, for producing steam by spraying water into hot products of combustion, and for the production of nitric acid by letting the'air, saturated with water pass an electric are, as also for letting light rays act on the finely-divid-- ed'matter to produce vitamines in specially prepared oils.
- D- vitamines are activated.
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Drying Of Solid Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK38033T | 1926-05-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1762026A true US1762026A (en) | 1930-06-03 |
Family
ID=8126923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US126919A Expired - Lifetime US1762026A (en) | 1926-05-10 | 1926-08-03 | Method for atomizing and drying liquid |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US1762026A (nl) |
| CH (1) | CH126187A (nl) |
| DE (1) | DE512795C (nl) |
| DK (1) | DK38033C (nl) |
| FR (1) | FR619997A (nl) |
| NL (1) | NL21065C (nl) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2519833A (en) * | 1945-02-23 | 1950-08-22 | Svenska Mjolkprodukter Aktiebo | Milk chocolate |
| US2555516A (en) * | 1949-01-24 | 1951-06-05 | Purex Corp Ltd | Spray drier |
| US3151984A (en) * | 1960-08-19 | 1964-10-06 | Foremost Dairies Inc | Process for the manufacture of products in agglomerated form |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE743156C (de) * | 1941-04-25 | 1943-12-18 | Ig Farbenindustrie Ag | Verfahren und Vorrichtung zur kurzzeitigen Behandlung empfindlicher Stoffe mit gasfoermigen Mitteln |
| DE1014936B (de) * | 1953-03-05 | 1957-08-29 | Buettner Werke Ag | Zerstaeubungstrockner |
| NL89237C (nl) * | 1953-12-28 | |||
| GB9622558D0 (en) | 1996-10-30 | 1997-01-08 | Univ Sheffield | Improvements in or relating to heat and/or mass transfer processes and apparatus |
-
1926
- 1926-05-10 DK DK38033D patent/DK38033C/da active
- 1926-07-18 DE DEA48281A patent/DE512795C/de not_active Expired
- 1926-07-24 NL NL34058A patent/NL21065C/nl active
- 1926-08-03 US US126919A patent/US1762026A/en not_active Expired - Lifetime
- 1926-08-07 FR FR619997D patent/FR619997A/fr not_active Expired
-
1927
- 1927-03-30 CH CH126187D patent/CH126187A/de unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2519833A (en) * | 1945-02-23 | 1950-08-22 | Svenska Mjolkprodukter Aktiebo | Milk chocolate |
| US2555516A (en) * | 1949-01-24 | 1951-06-05 | Purex Corp Ltd | Spray drier |
| US3151984A (en) * | 1960-08-19 | 1964-10-06 | Foremost Dairies Inc | Process for the manufacture of products in agglomerated form |
Also Published As
| Publication number | Publication date |
|---|---|
| NL21065C (nl) | 1929-12-16 |
| DE512795C (de) | 1930-11-17 |
| FR619997A (fr) | 1927-04-13 |
| DK38033C (da) | 1927-10-10 |
| CH126187A (de) | 1928-06-01 |
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