GB897468A - Process of and means for spray-drying - Google Patents
Process of and means for spray-dryingInfo
- Publication number
- GB897468A GB897468A GB14543/60A GB1454360A GB897468A GB 897468 A GB897468 A GB 897468A GB 14543/60 A GB14543/60 A GB 14543/60A GB 1454360 A GB1454360 A GB 1454360A GB 897468 A GB897468 A GB 897468A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tower
- solid
- liquid
- disc
- solid 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
Links
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 THEREOF
- A23C1/00—Concentration, evaporation or drying
- A23C1/04—Concentration, evaporation or drying by spraying into a gas stream
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/16—Evaporating by spraying
- B01D1/18—Evaporating by spraying to obtain dry solids
-
- 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
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
<PICT:0897468/III/1> <PICT:0897468/III/2> In the spray drying of milk or other liquids wherein a solution or suspension of a solid in a liquid is projected from a rotating disc 5 in the form of a thin liquid sheet into a tower 1 to which a hot evaporative gas is fed through ducting 17, the coarse solid particles so-produced are collected from the base of the tower at 3 and, to ensure a uniformly coarse product, the finest solid particles still in gaseous suspension are withdrawn by ducting 10 from an intermediate portion of the tower and recycled to a gallery 15 (Fig. 3), which is integral with the disc 5, to be projected into the tower in the form of a thin solid sheet at a level slightly above that of the liquid sheet, the entering gas stream being so directed as to cause mixing of the solid and liquid sheets. The finest solid particles are separated from the outflowing gas in a separator 11 and then recycled to the gallery of the disc 5 through a line 13 to which steam may be admitted at 23.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH7283759A CH368423A (en) | 1959-05-02 | 1959-05-02 | Process for the production of a powder which is soluble or suspendable in a liquid and device for carrying out this process |
Publications (1)
Publication Number | Publication Date |
---|---|
GB897468A true GB897468A (en) | 1962-05-30 |
Family
ID=4532127
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB14543/60A Expired GB897468A (en) | 1959-05-02 | 1960-04-26 | Process of and means for spray-drying |
Country Status (9)
Country | Link |
---|---|
US (1) | US3112239A (en) |
BE (1) | BE590150A (en) |
CH (1) | CH368423A (en) |
DE (1) | DE1186802B (en) |
ES (1) | ES257898A1 (en) |
FR (1) | FR1255231A (en) |
GB (1) | GB897468A (en) |
LU (1) | LU38563A1 (en) |
NL (2) | NL251120A (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3194540A (en) * | 1961-07-28 | 1965-07-13 | Liberty Nat Bank And Trust Com | Homogenizing apparatus |
GB1000280A (en) * | 1962-07-06 | 1965-08-04 | Micro Biolog Ltd | Improvements in or relating to the spray drying of liquids |
DK118230B (en) * | 1964-04-17 | 1970-07-20 | Atomizer N Ak | Method and plant for recovering a dry, free-flowing glucose product from a solution thereof. |
US3233655A (en) * | 1964-05-07 | 1966-02-08 | Stratford Eng Corp | Liquid atomization apparatus |
US3261670A (en) * | 1965-04-21 | 1966-07-19 | Chicago Bridge & Iron Co | Conispherical vessel for crystallization |
DE1667566B1 (en) * | 1967-04-29 | 1970-07-09 | Knappsack Ag | Process and device for the production of alkali phosphates by spraying alkali phosphate solutions or suspensions |
US3592253A (en) * | 1968-06-13 | 1971-07-13 | Carnation Co | Concentrating process and apparatus |
SE364170B (en) * | 1969-02-01 | 1974-02-18 | Morinaga Milk Industry Co Ltd | |
US3607087A (en) * | 1969-10-15 | 1971-09-21 | Stratford Eng Corp | Gas-liquid chemical reaction apparatus |
US3719168A (en) * | 1971-03-22 | 1973-03-06 | Kadale Equip Co | System for applying uniform layer of a flowable material to a substrate |
GB1373167A (en) * | 1972-01-26 | 1974-11-06 | Ici Ltd | Manufacture of dyestuff powder |
US4082221A (en) * | 1974-08-28 | 1978-04-04 | Stork Amsterdam B.V. | Rotatable atomizer for spraying a liquid |
IT1025765B (en) * | 1974-11-18 | 1978-08-30 | Gastaldi Francesco | PERFECTED SPRAY DRYER |
DK141793B (en) * | 1978-08-17 | 1980-06-16 | Niro Atomizer As | Gas distribution device for supplying a treatment gas with adjustable flow direction to an atomization chamber. |
DK141671B (en) * | 1978-08-17 | 1980-05-19 | Niro Atomizer As | Gas distribution device for supplying a treatment gas to an atomization chamber. |
US4655941A (en) * | 1984-02-13 | 1987-04-07 | Tomita Pharmaceutical Corp., Ltd. | Method of preparing mixed electrolyte powder for bicarbonate dialysis and powder mixture formed |
DK154038C (en) * | 1984-02-28 | 1989-02-13 | Anhydro As | GAS DISTRIBUTION DEVICE FOR SUPPLY OF A TREATMENT GAS TO A SPRAY CHAMBER |
WO1991004776A1 (en) * | 1989-09-26 | 1991-04-18 | Niro A/S | Gas distributor and heater for spray drying |
CN106607197A (en) * | 2015-10-22 | 2017-05-03 | 中国石油化工股份有限公司 | Centrifugal atomizing nozzle and spray dryer |
CN106606994A (en) * | 2015-10-22 | 2017-05-03 | 中国石油化工股份有限公司 | Nozzle for spray dryer and spray dryer with nozzle |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE880122C (en) * | 1953-04-30 | Aktieselskabet Niro Atomizer, Hellerup (Dänemark) | Liquid atomizer | |
CA481786A (en) * | 1952-03-18 | Ernst Nyrop John | Liquid atomizer | |
US1157935A (en) * | 1915-06-14 | 1915-10-26 | Chester Earl Gray | Method of and apparatus for desiccating liquid substances. |
US1823844A (en) * | 1928-04-28 | 1931-09-15 | Champlain L Riley | Means for nebulizing fluids |
DE695266C (en) * | 1937-12-30 | 1940-08-21 | Metallgesellschaft Akt Ges | Process for evaporation or thickening of solutions or the like. |
GB530613A (en) * | 1938-06-28 | 1940-12-16 | Oskar Zahn | Improvements in and relating to apparatus for evaporating liquids |
DE748698C (en) * | 1938-06-28 | 1944-11-08 | Zahn & Co | Plant for atomization drying of liquids, suspensions, etc. like |
NL62483C (en) * | 1941-10-09 | |||
US2561394A (en) * | 1946-03-16 | 1951-07-24 | Donald E Marshall | Method of coating particulate materials |
US2584973A (en) * | 1947-04-10 | 1952-02-12 | Luwa S A | Cooling and sealing means for disk atomizer shafts |
US2575119A (en) * | 1949-08-22 | 1951-11-13 | Western Condensing Co | Spray drying equipment and method |
CH336319A (en) * | 1955-01-07 | 1959-02-15 | Karlsruhe Augsburg Iweka | Method and device for obtaining dry coarse powder from a liquid |
-
0
- LU LU38563D patent/LU38563A1/xx unknown
- NL NL124102D patent/NL124102C/xx active
- NL NL251120D patent/NL251120A/xx unknown
-
1959
- 1959-05-02 CH CH7283759A patent/CH368423A/en unknown
-
1960
- 1960-04-25 FR FR825220A patent/FR1255231A/en not_active Expired
- 1960-04-26 GB GB14543/60A patent/GB897468A/en not_active Expired
- 1960-04-26 US US24821A patent/US3112239A/en not_active Expired - Lifetime
- 1960-04-26 BE BE590150A patent/BE590150A/en unknown
- 1960-04-28 DE DES68269A patent/DE1186802B/en active Pending
- 1960-04-29 ES ES0257898A patent/ES257898A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL124102C (en) | |
FR1255231A (en) | 1961-03-03 |
US3112239A (en) | 1963-11-26 |
BE590150A (en) | 1960-08-16 |
ES257898A1 (en) | 1960-11-01 |
NL251120A (en) | |
LU38563A1 (en) | |
CH368423A (en) | 1963-03-31 |
DE1186802B (en) | 1965-02-04 |
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