GB190920380A - Process for Concentrating Solutions without Heating them. - Google Patents

Process for Concentrating Solutions without Heating them.

Info

Publication number
GB190920380A
GB190920380A GB190920380DA GB190920380A GB 190920380 A GB190920380 A GB 190920380A GB 190920380D A GB190920380D A GB 190920380DA GB 190920380 A GB190920380 A GB 190920380A
Authority
GB
United Kingdom
Prior art keywords
concentrated
solutions
tubular system
solution
heating
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
Inventor
Andreas Farago
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB190920380A publication Critical patent/GB190920380A/en
Expired legal-status Critical Current

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
    • B01D61/002—Forward osmosis or direct osmosis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/06—Tubular membrane modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B01D69/1411—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes containing dispersed material in a continuous matrix
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/02—Inorganic material
    • B01D71/024—Oxides

Abstract

20,380. Farag¾, A. Sept. 6. Diffusion apparatus for liquids. - Solutions are concentrated by osmosis, without heating, by passing the liquid to be concentrated through a tubular system of semi-permeable material, around which a concentrated solution of a salt flows in a reverse direction. This solution is conveniently contained in an outer tubular system. Sugar solutions may be concentrated by this process, and it is suitable for solutions of explosive substances. The tubular system may consist of clay pipes, the pores of which have been filled with a precipitate, such as copper ferrocyanide. The diluted salt solution is regenerated chemically, for example, in the case of calcium chloride by rendering alkaline and precipitating calcium carbonate, which is dissolved in hydrochloric acid.
GB190920380D 1909-09-06 1909-09-06 Process for Concentrating Solutions without Heating them. Expired GB190920380A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190920380T 1909-09-06

Publications (1)

Publication Number Publication Date
GB190920380A true GB190920380A (en) 1910-07-07

Family

ID=32445733

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190920380D Expired GB190920380A (en) 1909-09-06 1909-09-06 Process for Concentrating Solutions without Heating them.

Country Status (3)

Country Link
DE (1) DE222277C (en)
FR (1) FR406843A (en)
GB (1) GB190920380A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ203337A (en) * 1982-02-26 1986-02-21 M S M Lefebvre Immobilised inorganic counter diffusion barriers and their applications

Also Published As

Publication number Publication date
FR406843A (en) 1910-02-12
DE222277C (en)

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