CA1113175A - Procede de controle des appareils utilises pour le sechage de la poudre de lait - Google Patents

Procede de controle des appareils utilises pour le sechage de la poudre de lait

Info

Publication number
CA1113175A
CA1113175A CA311,133A CA311133A CA1113175A CA 1113175 A CA1113175 A CA 1113175A CA 311133 A CA311133 A CA 311133A CA 1113175 A CA1113175 A CA 1113175A
Authority
CA
Canada
Prior art keywords
moisture content
drier
moisture
state
average value
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
Application number
CA311,133A
Other languages
English (en)
Inventor
Karsten G. Hellebust
John W. Lundstrom
Walter E. Levine
Ellery P. Snyder
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Berwind Corp
Original Assignee
Berwind Corp
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 Berwind Corp filed Critical Berwind Corp
Application granted granted Critical
Publication of CA1113175A publication Critical patent/CA1113175A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B21/00—Systems involving sampling of the variable controlled
    • G05B21/02—Systems involving sampling of the variable controlled electric
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/02—Food
    • G01N33/04—Dairy products
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D22/00—Control of humidity
    • G05D22/02—Control of humidity characterised by the use of electric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Drying Of Solid Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Dairy Products (AREA)
CA311,133A 1977-09-15 1979-09-12 Procede de controle des appareils utilises pour le sechage de la poudre de lait Expired CA1113175A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83356377A 1977-09-15 1977-09-15
US833,563 1977-09-15

Publications (1)

Publication Number Publication Date
CA1113175A true CA1113175A (fr) 1981-11-24

Family

ID=25264760

Family Applications (1)

Application Number Title Priority Date Filing Date
CA311,133A Expired CA1113175A (fr) 1977-09-15 1979-09-12 Procede de controle des appareils utilises pour le sechage de la poudre de lait

Country Status (5)

Country Link
AU (1) AU522795B2 (fr)
CA (1) CA1113175A (fr)
DE (1) DE2839750A1 (fr)
FR (1) FR2403558A1 (fr)
GB (1) GB2004393B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4642770A (en) * 1985-04-18 1987-02-10 Deere & Company Vehicle accessory control system
DE3922670C2 (de) * 1989-04-10 1993-10-14 Milchwirtschaftliche Foerderun Verfahren zur Qualitätssicherung von Milch oder Milchprodukten
GB9000893D0 (en) * 1990-01-16 1990-03-14 Unilever Plc Spray-drying process

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3117261A (en) * 1956-12-31 1964-01-07 Brucker-Steinkuhl Kurt Production control system
GB1176135A (en) * 1966-03-11 1970-01-01 Nat Res Dev Improvements in or relating to Control Apparatus for a Drying Plant
FR1527189A (fr) * 1967-04-20 1968-05-31 Perfectionnement à un procédé pour la production de poudres de produits laitiers avec séchage secondaire
GB1318871A (en) * 1969-03-14 1973-05-31 Kodak Ltd Process control system
US3984665A (en) * 1975-06-04 1976-10-05 Phillips Petroleum Company Process controller

Also Published As

Publication number Publication date
AU522795B2 (en) 1982-06-24
GB2004393A (en) 1979-03-28
AU3981378A (en) 1980-03-20
GB2004393B (en) 1982-03-17
DE2839750A1 (de) 1979-03-29
FR2403558B1 (fr) 1983-04-01
FR2403558A1 (fr) 1979-04-13

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Legal Events

Date Code Title Description
MKEX Expiry