IT1065411B - Metodo ed apparecchio per la concentrazione di soluzioni mediante osmosi inversa - Google Patents

Metodo ed apparecchio per la concentrazione di soluzioni mediante osmosi inversa

Info

Publication number
IT1065411B
IT1065411B IT3067370A IT3067370A IT1065411B IT 1065411 B IT1065411 B IT 1065411B IT 3067370 A IT3067370 A IT 3067370A IT 3067370 A IT3067370 A IT 3067370A IT 1065411 B IT1065411 B IT 1065411B
Authority
IT
Italy
Prior art keywords
membranes
soln
passing
series
concentration
Prior art date
Application number
IT3067370A
Other languages
English (en)
Original Assignee
Hydronautics
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 Hydronautics filed Critical Hydronautics
Application granted granted Critical
Publication of IT1065411B publication Critical patent/IT1065411B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • B01D61/026—Reverse osmosis; Hyperfiltration comprising multiple reverse osmosis steps
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B2/00—Preservation of foods or foodstuffs, in general
    • A23B2/90—Preservation of foods or foodstuffs, in general by drying or kilning; Subsequent reconstitution
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Preparation or treatment thereof
    • A23L2/02—Non-alcoholic beverages; Dry compositions or concentrates therefor; Preparation or treatment thereof containing fruit or vegetable juices
    • A23L2/08—Concentrating or drying of juices
    • A23L2/082—Concentrating or drying of juices by membrane processes
    • A23L2/085—Concentrating or drying of juices by membrane processes by osmosis, reverse osmosis, electrodialysis

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nutrition Science (AREA)
  • Health & Medical Sciences (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Non-Alcoholic Beverages (AREA)
IT3067370A 1969-04-04 1970-10-07 Metodo ed apparecchio per la concentrazione di soluzioni mediante osmosi inversa IT1065411B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL31953A IL31953A (en) 1969-04-04 1969-04-04 Method for the concentration of solutions by reverse osmosis and an apparatus for the performance of said method
US864309A US3617550A (en) 1969-04-04 1969-10-07 Method and apparatus for the concentration of solutions

Publications (1)

Publication Number Publication Date
IT1065411B true IT1065411B (it) 1985-02-25

Family

ID=11044890

Family Applications (1)

Application Number Title Priority Date Filing Date
IT3067370A IT1065411B (it) 1969-04-04 1970-10-07 Metodo ed apparecchio per la concentrazione di soluzioni mediante osmosi inversa

Country Status (8)

Country Link
US (1) US3617550A (it)
BE (1) BE757206A (it)
CH (1) CH517505A (it)
ES (1) ES383820A1 (it)
FR (1) FR2065053A5 (it)
IL (1) IL31953A (it)
IT (1) IT1065411B (it)
NL (1) NL7014595A (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011029110A1 (de) * 2009-09-11 2011-03-17 Technische Universität Wien Verfahren und vorrichtung zur aufkonzentrierung von wertstofflösungen

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2109312A5 (it) * 1970-10-12 1972-05-26 Rhone Poulenc Sa
US3917526A (en) * 1974-04-04 1975-11-04 Universal Oil Prod Co Combined foam flotation and membrane separation processing
US4000065A (en) * 1974-11-18 1976-12-28 Basf Wyandotte Corporation Method and apparatus for purifying aqueous streams contaminated with organic materials
NL8103299A (nl) * 1981-07-10 1983-02-01 Tno Werkwijze voor het concentreren van oplossingen door middel van omgekeerde osmose.
DE3610011A1 (de) * 1986-03-25 1987-10-08 Geesthacht Gkss Forschung Verfahren zur trennung der komponenten eines fluessigkeitsgemisches voneinander
JPS6362504A (ja) * 1986-09-02 1988-03-18 Mitsubishi Rayon Eng Co Ltd 有機成分含有水溶液中の有機成分の濃縮方法
US4933197A (en) * 1989-06-07 1990-06-12 Separasystems Lp Process to make juice products with improved flavor
US4959237A (en) * 1989-06-07 1990-09-25 E. I. Du Pont De Nemours And Company Reverse osmosis concentration of juice products with improved flavor
JPH0817913B2 (ja) * 1989-06-19 1996-02-28 農林水産省食品総合研究所長 多段逆浸透濃縮装置
GB9001322D0 (en) * 1990-01-19 1990-03-21 Bush Boake Allen Ltd Flavour concentrates and their production
US8119008B2 (en) * 2006-07-10 2012-02-21 Christopher Heiss Fluid purification methods and devices
FR2978755B1 (fr) * 2011-08-02 2014-11-21 Veolia Water Solutions & Tech Installation de traitement d'eau par osmose inverse comprenant une premiere passe ayant plusieurs etages

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2540152A (en) * 1949-12-10 1951-02-06 Sol W Weller Recovery of light elemental gases

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011029110A1 (de) * 2009-09-11 2011-03-17 Technische Universität Wien Verfahren und vorrichtung zur aufkonzentrierung von wertstofflösungen

Also Published As

Publication number Publication date
CH517505A (de) 1972-01-15
FR2065053A5 (en) 1971-07-23
IL31953A (en) 1972-11-28
BE757206A (fr) 1971-03-16
ES383820A1 (es) 1973-07-16
DE2046055A1 (de) 1971-04-22
US3617550A (en) 1971-11-02
NL7014595A (it) 1971-04-13
IL31953A0 (en) 1969-06-25

Similar Documents

Publication Publication Date Title
FR2065053A5 (en) Concentration of fruit juices and sugar solns
ES320953A1 (es) Un aparato y un metodo para separar por osmosis inversa un producto deseado de una solucion acuosa.
GB1353298A (en) Absorption process for gas separation
ES406886A1 (es) Un dispositivo selector y separador de piezas laminares apiladas.
ES381800A1 (es) Procedimiento de tratamiento de leche y de subproductos lacteos.
ES400178A1 (es) Perfeccionamientos en aparatos de separacion con membranas semipermeables para operaciones de filtraciones.
GB1361674A (en) Process for the purification and clarification of sugar juices
GB1260826A (en) A method of separating fructose from glucose
FR2062265A5 (en) Recovery of lactose and protein from cheese - whey
GB939975A (en) Disc filter for methodical washing
FR2030019A1 (en) Husking and shredding porous vegetable - bodies
IE35281B1 (en) Process for treating gases in the ammonia synthesis
FR2178968A1 (en) Pomegranate juice extraction - rich in vitamins
ES394472A1 (es) Procedimiento e instalacion para la purificacion de un zumoazucarado bruto tal como un zumo de difusion o de presion deremolacha.
GB1482043A (en) Tubular-membrane type separating process and apparatus using same
US3047430A (en) Countercurrent extraction processes
GB1324031A (en) Method and apparatus for the concentration of solutions
FR2192170A1 (en) Electro-dialytic tartar stabilization - for wine fruit juice and must etc reduces prodn delays
IE36300B1 (en) Method of concentrating egg products by ultrafiltration and concentrated egg products thus obtained
SU465378A1 (ru) Способ получени перекиси магни
FR2278767A1 (fr) Procede et installation pour l'extraction par diffusion du sucre de la bagasse de canne a sucre
FR2125383A1 (en) Multistage pressurised evaporator - for dilute aqueous liquors utilising thermal energy from final stage concentrate
FR2116612A5 (en) Rotating membrane reverse osmosis appts
US3127276A (en) X brix
GB830760A (en) Improvements relating to processes and apparatus for the manufacture of fruit and vegetable juice preparations