FR2391951A1 - Procede de purification de l'acide fluorhydrique - Google Patents

Procede de purification de l'acide fluorhydrique

Info

Publication number
FR2391951A1
FR2391951A1 FR7635766A FR7635766A FR2391951A1 FR 2391951 A1 FR2391951 A1 FR 2391951A1 FR 7635766 A FR7635766 A FR 7635766A FR 7635766 A FR7635766 A FR 7635766A FR 2391951 A1 FR2391951 A1 FR 2391951A1
Authority
FR
France
Prior art keywords
anion exchange
hydrofluoric acid
exchange resin
resin
acid purification
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
FR7635766A
Other languages
English (en)
French (fr)
Other versions
FR2391951B1 (cg-RX-API-DMAC7.html
Inventor
Alexandr Ilich Vulikh
Maina Konstantinovn Zagorskaya
Izrail Zalmanovich Kofman
Inna Vasilievna Pavlovich
Boris Veniaminovich Levitan
Nikolai Vasilievich Troyan
Sergei Viktorovich Dubyaga
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.)
INST TSVETNYKH METALLOV GINT
Original Assignee
INST TSVETNYKH METALLOV GINT
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 INST TSVETNYKH METALLOV GINT filed Critical INST TSVETNYKH METALLOV GINT
Priority to FR7635766A priority Critical patent/FR2391951A1/fr
Publication of FR2391951A1 publication Critical patent/FR2391951A1/fr
Application granted granted Critical
Publication of FR2391951B1 publication Critical patent/FR2391951B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/19—Fluorine; Hydrogen fluoride
    • C01B7/191—Hydrogen fluoride
    • C01B7/195—Separation; Purification
    • C01B7/197—Separation; Purification by adsorption
    • C01B7/198—Separation; Purification by adsorption by solid ion-exchangers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Removal Of Specific Substances (AREA)
FR7635766A 1976-11-26 1976-11-26 Procede de purification de l'acide fluorhydrique Granted FR2391951A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7635766A FR2391951A1 (fr) 1976-11-26 1976-11-26 Procede de purification de l'acide fluorhydrique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7635766A FR2391951A1 (fr) 1976-11-26 1976-11-26 Procede de purification de l'acide fluorhydrique

Publications (2)

Publication Number Publication Date
FR2391951A1 true FR2391951A1 (fr) 1978-12-22
FR2391951B1 FR2391951B1 (cg-RX-API-DMAC7.html) 1980-11-07

Family

ID=9180382

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7635766A Granted FR2391951A1 (fr) 1976-11-26 1976-11-26 Procede de purification de l'acide fluorhydrique

Country Status (1)

Country Link
FR (1) FR2391951A1 (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118164443A (zh) * 2023-07-12 2024-06-11 杭州万锂达新能源科技有限公司 一种液态双氟磺酰亚胺钠溶液制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118164443A (zh) * 2023-07-12 2024-06-11 杭州万锂达新能源科技有限公司 一种液态双氟磺酰亚胺钠溶液制备方法

Also Published As

Publication number Publication date
FR2391951B1 (cg-RX-API-DMAC7.html) 1980-11-07

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Legal Events

Date Code Title Description
ST Notification of lapse