FR1172361A - Improvements in electrodialysis processes - Google Patents

Improvements in electrodialysis processes

Info

Publication number
FR1172361A
FR1172361A FR1172361DA FR1172361A FR 1172361 A FR1172361 A FR 1172361A FR 1172361D A FR1172361D A FR 1172361DA FR 1172361 A FR1172361 A FR 1172361A
Authority
FR
France
Prior art keywords
electrodialysis processes
electrodialysis
processes
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
Other languages
French (fr)
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.)
Permutit Co Ltd
Original Assignee
Permutit Co Ltd
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
Priority claimed from GB520156A external-priority patent/GB815154A/en
Application filed by Permutit Co Ltd filed Critical Permutit Co Ltd
Application granted granted Critical
Publication of FR1172361A publication Critical patent/FR1172361A/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
    • B01D61/42—Electrodialysis; Electro-osmosis ; Electro-ultrafiltration; Membrane capacitive deionization
    • B01D61/44—Ion-selective electrodialysis
    • B01D61/46—Apparatus therefor
    • B01D61/48—Apparatus therefor having one or more compartments filled with ion-exchange material, e.g. electrodeionisation
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/38—Nitric acid
    • C01B21/42—Preparation from nitrates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR1172361D 1956-02-20 1957-02-15 Improvements in electrodialysis processes Expired FR1172361A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB520156A GB815154A (en) 1956-02-20 Improvements relating to electrodialysis processes

Publications (1)

Publication Number Publication Date
FR1172361A true FR1172361A (en) 1959-02-10

Family

ID=9791619

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1172361D Expired FR1172361A (en) 1956-02-20 1957-02-15 Improvements in electrodialysis processes

Country Status (3)

Country Link
BE (1) BE555136A (en)
FR (1) FR1172361A (en)
NL (1) NL105921C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109534369A (en) * 2018-12-07 2019-03-29 杭州水处理技术研究开发中心有限公司 A kind of film is integrated to prepare lithium chloride device and method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109534369A (en) * 2018-12-07 2019-03-29 杭州水处理技术研究开发中心有限公司 A kind of film is integrated to prepare lithium chloride device and method thereof
CN109534369B (en) * 2018-12-07 2023-07-28 杭州水处理技术研究开发中心有限公司 Membrane integrated lithium chloride preparation equipment and method thereof

Also Published As

Publication number Publication date
NL105921C (en)
BE555136A (en)

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