FR2278767A1 - Multi-stage extn of sugar from cane bagasse - by repeated washings in progressively weaker juices with deaeration in each stage - Google Patents

Multi-stage extn of sugar from cane bagasse - by repeated washings in progressively weaker juices with deaeration in each stage

Info

Publication number
FR2278767A1
FR2278767A1 FR7412706A FR7412706A FR2278767A1 FR 2278767 A1 FR2278767 A1 FR 2278767A1 FR 7412706 A FR7412706 A FR 7412706A FR 7412706 A FR7412706 A FR 7412706A FR 2278767 A1 FR2278767 A1 FR 2278767A1
Authority
FR
France
Prior art keywords
stage
bagasse
juice
suspension
deaeration
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
FR7412706A
Other languages
French (fr)
Other versions
FR2278767B1 (en
Inventor
Philippe Pithois
Maxime Riviere
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.)
Fives Cail Babcock SA
Original Assignee
Fives Cail Babcock SA
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 Fives Cail Babcock SA filed Critical Fives Cail Babcock SA
Priority to FR7412706A priority Critical patent/FR2278767A1/en
Priority to PH17404A priority patent/PH12411A/en
Priority to MX002341U priority patent/MX3024E/en
Priority to BR2751/75A priority patent/BR7502168A/en
Priority to AU80035/75A priority patent/AU483012B2/en
Priority to DO1975002298A priority patent/DOP1975002298A/en
Priority to ZA00752334A priority patent/ZA752334B/en
Priority to EG211/75A priority patent/EG11688A/en
Priority to IN1101/CAL/75A priority patent/IN139832B/en
Publication of FR2278767A1 publication Critical patent/FR2278767A1/en
Application granted granted Critical
Publication of FR2278767B1 publication Critical patent/FR2278767B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C13—SUGAR INDUSTRY
    • C13B—PRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
    • C13B10/00—Production of sugar juices
    • C13B10/02—Expressing juice from sugar cane or similar material, e.g. sorghum saccharatum

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
  • Non-Alcoholic Beverages (AREA)

Abstract

In each stage bagasse is stirred into suspension in a washing juice, the suspension deaerated and then pumped in turbulent flow through pipework leading to a separator, e.g. a screen, where enriched juice is sepd. from the bagasse; this whole process is repeated several times, the washing juice being circulated counter-current to the bagasse so that as bagasse progressively loses its sugar it is put into suspension in the next stage with correspondingly weaker washing juice each time. Pref. part of the juice sepd. from bagasse in one stage is recycled in the suspension of the same stage. The multi-stage, counter-current extraction improves mass transfer and gives a higher yield of product. Deaeration suppresses capillary retention of juice in the bagasse.
FR7412706A 1974-04-11 1974-04-11 Multi-stage extn of sugar from cane bagasse - by repeated washings in progressively weaker juices with deaeration in each stage Granted FR2278767A1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7412706A FR2278767A1 (en) 1974-04-11 1974-04-11 Multi-stage extn of sugar from cane bagasse - by repeated washings in progressively weaker juices with deaeration in each stage
PH17404A PH12411A (en) 1974-04-11 1975-04-07 Process for extraction by diffusion of sugar from bagasse
MX002341U MX3024E (en) 1974-04-11 1975-04-07 PROCEDURE AND APPARATUS TO EXTRACT SUGAR FROM THE CANE THROUGH DIFFUSION
BR2751/75A BR7502168A (en) 1974-04-11 1975-04-09 PROCESS AND INSTALLATION FOR EXTRACTION OF SUGAR FROM CANADE-SUGAR BY DIFFUSION
AU80035/75A AU483012B2 (en) 1975-04-10 Process and installation forthe extraction by diffusion of sugar from sugarcane bagasse
DO1975002298A DOP1975002298A (en) 1974-04-11 1975-04-10 PROCEDURE AND INSTALLATION TO EXTRACT SUGAR FROM BAGAZO DE CAÑA, THROUGH DIFFUSION.
ZA00752334A ZA752334B (en) 1974-04-11 1975-04-11 Method and plant for the extraction by diffusion of the sugar from the bagasse of sugar cane
EG211/75A EG11688A (en) 1974-04-11 1975-04-12 Method and apparatus for extracting sugar from baggas fibres
IN1101/CAL/75A IN139832B (en) 1974-04-11 1975-06-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7412706A FR2278767A1 (en) 1974-04-11 1974-04-11 Multi-stage extn of sugar from cane bagasse - by repeated washings in progressively weaker juices with deaeration in each stage

Publications (2)

Publication Number Publication Date
FR2278767A1 true FR2278767A1 (en) 1976-02-13
FR2278767B1 FR2278767B1 (en) 1976-12-17

Family

ID=9137531

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7412706A Granted FR2278767A1 (en) 1974-04-11 1974-04-11 Multi-stage extn of sugar from cane bagasse - by repeated washings in progressively weaker juices with deaeration in each stage

Country Status (8)

Country Link
BR (1) BR7502168A (en)
DO (1) DOP1975002298A (en)
EG (1) EG11688A (en)
FR (1) FR2278767A1 (en)
IN (1) IN139832B (en)
MX (1) MX3024E (en)
PH (1) PH12411A (en)
ZA (1) ZA752334B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504151A1 (en) * 1981-04-17 1982-10-22 Thirel Jean Pierre Installation for continuous extn. of juice from sugar cane bagasse - percolates water through ground bagasse on vacuum filter conveyor
FR2507621A1 (en) * 1981-06-12 1982-12-17 Rech Geolog Miniere Extn. of sucrose etc. in soln. from bagasse without pressing - by agitation of crushed bagasse in ten times its wt. of solvent.
AU679255B2 (en) * 1994-09-26 1997-06-26 Maxime Paul Riviere New cane juice displacement process

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504151A1 (en) * 1981-04-17 1982-10-22 Thirel Jean Pierre Installation for continuous extn. of juice from sugar cane bagasse - percolates water through ground bagasse on vacuum filter conveyor
FR2507621A1 (en) * 1981-06-12 1982-12-17 Rech Geolog Miniere Extn. of sucrose etc. in soln. from bagasse without pressing - by agitation of crushed bagasse in ten times its wt. of solvent.
AU679255B2 (en) * 1994-09-26 1997-06-26 Maxime Paul Riviere New cane juice displacement process

Also Published As

Publication number Publication date
AU8003575A (en) 1976-10-14
IN139832B (en) 1976-08-07
EG11688A (en) 1977-08-15
ZA752334B (en) 1976-03-31
PH12411A (en) 1979-02-07
FR2278767B1 (en) 1976-12-17
MX3024E (en) 1980-02-15
DOP1975002298A (en) 1983-10-27
BR7502168A (en) 1976-03-03

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Legal Events

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