WO2011028105A3 - Spray-drying device - Google Patents

Spray-drying device Download PDF

Info

Publication number
WO2011028105A3
WO2011028105A3 PCT/NL2010/050540 NL2010050540W WO2011028105A3 WO 2011028105 A3 WO2011028105 A3 WO 2011028105A3 NL 2010050540 W NL2010050540 W NL 2010050540W WO 2011028105 A3 WO2011028105 A3 WO 2011028105A3
Authority
WO
WIPO (PCT)
Prior art keywords
spray
drying device
drying
internal duct
orifice
Prior art date
Application number
PCT/NL2010/050540
Other languages
French (fr)
Other versions
WO2011028105A2 (en
Inventor
Hendrik Ronald Van Krimpen
Original Assignee
Anro Spray Solutions
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anro Spray Solutions filed Critical Anro Spray Solutions
Publication of WO2011028105A2 publication Critical patent/WO2011028105A2/en
Publication of WO2011028105A3 publication Critical patent/WO2011028105A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
    • B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • B05B1/3421—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber
    • B05B1/3431—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves
    • B05B1/3442—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber the channels being formed at the interface of cooperating elements, e.g. by means of grooves the interface being a cone having the same axis as the outlet
    • 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
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/3026—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the controlling element being a gate valve, a sliding valve or a cock
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B05B1/3033—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head
    • B05B1/304—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve
    • B05B1/3046—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve the valve element, e.g. a needle, co-operating with a valve seat located downstream of the valve element and its actuating means, generally in the proximity of the outlet orifice
    • B05B1/306—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the control being effected by relative coaxial longitudinal movement of the controlling element and the spray head the controlling element being a lift valve the valve element, e.g. a needle, co-operating with a valve seat located downstream of the valve element and its actuating means, generally in the proximity of the outlet orifice the actuating means being a fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/65—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/10—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour carrying the materials or objects to be dried with it
    • F26B3/12—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour carrying the materials or objects to be dried with it in the form of a spray, i.e. sprayed or dispersed emulsions or suspensions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/34—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl
    • B05B1/3405—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl
    • B05B1/341—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet
    • B05B1/3421—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to influence the nature of flow of the liquid or other fluent material, e.g. to produce swirl to produce swirl before discharging the liquid or other fluent material, e.g. in a swirl chamber upstream the spray outlet with channels emerging substantially tangentially in the swirl chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Microbiology (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nozzles (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

The invention relates to a spray- drying device for spray- drying a product. The spray-drying device comprises an internal duct (30, 41, 113) running through a housing (45, 46, 103, 129) which is provided with an inlet opening and an outlet opening in the form of an orifice (43, 104). The orifice and the inlet are connected to the internal duct. In the internal duct, a chamber is formed in which a turbulator is accommodated. According to the invention, the spray- drying device has a controllable valve body. The invention also relates to a system for spray- drying. A supply of the product to be spray- dried is connected, via a line, to an injection pipe to which a spray- drying device according to the invention is connected. The spray- drying device and the injection pipe end are situated in a spray- drying tower.
PCT/NL2010/050540 2009-09-02 2010-08-30 Spray-drying device WO2011028105A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL2003423A NL2003423C2 (en) 2009-09-02 2009-09-02 SPRAY DRYER.
NL2003423 2009-09-02

Publications (2)

Publication Number Publication Date
WO2011028105A2 WO2011028105A2 (en) 2011-03-10
WO2011028105A3 true WO2011028105A3 (en) 2011-06-23

Family

ID=42104349

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL2010/050540 WO2011028105A2 (en) 2009-09-02 2010-08-30 Spray-drying device

Country Status (2)

Country Link
NL (1) NL2003423C2 (en)
WO (1) WO2011028105A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103884172A (en) * 2012-12-19 2014-06-25 南通富尔生物制品有限公司 Spray drying tower
WO2015055204A1 (en) * 2013-10-18 2015-04-23 Gea Process Engineering A/S Method for cleaning a nozzle arrangement in a spray drying apparatus, and spray drying apparatus for carrying out the method
DE102016015737B3 (en) * 2016-06-23 2017-11-09 Gea Tds Gmbh Process for heating a concentrate in a spray drying plant and plant for carrying out the process
DE102016007636B3 (en) * 2016-06-23 2017-11-09 Gea Tds Gmbh Process for heating a concentrate in a spray drying plant and plant for carrying out the process
DE102017207870A1 (en) * 2017-05-10 2018-11-15 Robert Bosch Gmbh Process and apparatus for producing monodisperse microparticles
EP3626080B1 (en) * 2018-09-18 2023-12-06 DMK Deutsches Milchkontor GmbH Method for cleaning the educt side of spray drying installations

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE225374C (en) *
GB611901A (en) * 1946-05-13 1948-11-04 Barber Wilsons & Company Ltd Improvements in or relating to liquid spray nozzles
US2605142A (en) * 1948-10-25 1952-07-29 Gold Harold Spray device
US2751253A (en) * 1950-06-01 1956-06-19 Gen Motors Corp Adjustable spray nozzle
DE1604941B1 (en) * 1965-12-16 1970-05-27 Karlsruhe Augsburg Iweka Atomizing nozzle in an atomizing dryer
GB2017268A (en) * 1978-03-22 1979-10-03 Atlas Copco Ab Airless Spray Gun
GB2300699A (en) * 1995-05-12 1996-11-13 Charleville Res A method for drying yoghurt powder
US5707010A (en) * 1995-09-29 1998-01-13 Spraying Systems Co. Controllable spray nozzle assembly
DE20000637U1 (en) * 2000-01-15 2000-06-29 Jerkel Rudolf Spray valve

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE225374C (en) *
GB611901A (en) * 1946-05-13 1948-11-04 Barber Wilsons & Company Ltd Improvements in or relating to liquid spray nozzles
US2605142A (en) * 1948-10-25 1952-07-29 Gold Harold Spray device
US2751253A (en) * 1950-06-01 1956-06-19 Gen Motors Corp Adjustable spray nozzle
DE1604941B1 (en) * 1965-12-16 1970-05-27 Karlsruhe Augsburg Iweka Atomizing nozzle in an atomizing dryer
GB2017268A (en) * 1978-03-22 1979-10-03 Atlas Copco Ab Airless Spray Gun
GB2300699A (en) * 1995-05-12 1996-11-13 Charleville Res A method for drying yoghurt powder
US5707010A (en) * 1995-09-29 1998-01-13 Spraying Systems Co. Controllable spray nozzle assembly
DE20000637U1 (en) * 2000-01-15 2000-06-29 Jerkel Rudolf Spray valve

Also Published As

Publication number Publication date
WO2011028105A2 (en) 2011-03-10
NL2003423C2 (en) 2011-03-03

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