GB2011451A - Process and apparatus for the production of modified starches and products obtained thereby - Google Patents

Process and apparatus for the production of modified starches and products obtained thereby

Info

Publication number
GB2011451A
GB2011451A GB7845310A GB7845310A GB2011451A GB 2011451 A GB2011451 A GB 2011451A GB 7845310 A GB7845310 A GB 7845310A GB 7845310 A GB7845310 A GB 7845310A GB 2011451 A GB2011451 A GB 2011451A
Authority
GB
United Kingdom
Prior art keywords
centrifuge
starch slurry
production
modified starches
dilution tank
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.)
Granted
Application number
GB7845310A
Other versions
GB2011451B (en
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.)
Unilever Bestfoods North America
Original Assignee
Unilever Bestfoods North America
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 Unilever Bestfoods North America filed Critical Unilever Bestfoods North America
Publication of GB2011451A publication Critical patent/GB2011451A/en
Application granted granted Critical
Publication of GB2011451B publication Critical patent/GB2011451B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B30/00—Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
    • C08B30/12—Degraded, destructured or non-chemically modified starch, e.g. mechanically, enzymatically or by irradiation; Bleaching of starch
    • C08B30/16—Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B31/00—Preparation of derivatives of starch

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

Process for the production of modified starches wherein a starch slurry is centrifuged, the resulting cake is then diluted and submitted to chemical modification, modified starch slurry is then centrifuged, and the filtrate is recycled back to the dilution tank whereby it is used to dilute reactants thus avoiding the elimination of waste waters. Installation for the above process comprising a first centrifuge dryer connected to a supply means for feeding with a starch slurry, a cake output means connected to a dilution tank placed in series with a mixer having means for introducing chemical reagents, optionally a heater, a reaction tank, a second centrifuge, and means for conducting the filtrate from the second centrifuge to the dilution tank.
GB7845310A 1977-11-21 1978-11-20 Process and apparatus for the production of starches and products obtained therby Expired GB2011451B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7734930A FR2409310A1 (en) 1977-11-21 1977-11-21 PROCESS AND PLANT FOR MANUFACTURING MODIFIED STARCHES AND RESULTING PRODUCTS

Publications (2)

Publication Number Publication Date
GB2011451A true GB2011451A (en) 1979-07-11
GB2011451B GB2011451B (en) 1982-03-24

Family

ID=9197837

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7845310A Expired GB2011451B (en) 1977-11-21 1978-11-20 Process and apparatus for the production of starches and products obtained therby

Country Status (12)

Country Link
AR (1) AR221350A1 (en)
BE (1) BE872116A (en)
BR (1) BR7807617A (en)
DE (1) DE2850282A1 (en)
ES (2) ES475225A1 (en)
FI (1) FI65277C (en)
FR (1) FR2409310A1 (en)
GB (1) GB2011451B (en)
IT (1) IT1101425B (en)
MX (1) MX5751E (en)
NL (1) NL173851C (en)
SE (1) SE439313B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010066368A1 (en) * 2008-12-10 2010-06-17 Cargill, Incorporated Process using hydroclones

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4340087A (en) * 1980-08-21 1982-07-20 Sperry Corporation Power transmission

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010066368A1 (en) * 2008-12-10 2010-06-17 Cargill, Incorporated Process using hydroclones
RU2543260C2 (en) * 2008-12-10 2015-02-27 Карджилл Инкорпорейтед Process exploiting hydraulic cyclones
US9109050B2 (en) 2008-12-10 2015-08-18 Cargill, Incorporated Process using hydrocyclones

Also Published As

Publication number Publication date
SE7811927L (en) 1979-05-22
FI65277C (en) 1984-04-10
DE2850282C2 (en) 1990-06-28
BE872116A (en) 1979-05-21
FR2409310A1 (en) 1979-06-15
NL7811479A (en) 1979-05-23
ES475225A1 (en) 1979-04-01
NL173851C (en) 1984-03-16
ES475226A1 (en) 1979-04-16
AR221350A1 (en) 1981-01-30
IT7830010A0 (en) 1978-11-21
FI65277B (en) 1983-12-30
IT1101425B (en) 1985-09-28
DE2850282A1 (en) 1979-05-23
BR7807617A (en) 1979-07-31
GB2011451B (en) 1982-03-24
FR2409310B1 (en) 1980-05-16
NL173851B (en) 1983-10-17
MX5751E (en) 1984-06-20
FI783530A (en) 1979-05-22
SE439313B (en) 1985-06-10

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 19981119