FR1273138A - Process for recovering selenium in a solution enriched in selenium or in selenium compounds - Google Patents

Process for recovering selenium in a solution enriched in selenium or in selenium compounds

Info

Publication number
FR1273138A
FR1273138A FR843240A FR843240A FR1273138A FR 1273138 A FR1273138 A FR 1273138A FR 843240 A FR843240 A FR 843240A FR 843240 A FR843240 A FR 843240A FR 1273138 A FR1273138 A FR 1273138A
Authority
FR
France
Prior art keywords
selenium
recovering
compounds
solution enriched
enriched
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
FR843240A
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Priority to FR843240A priority Critical patent/FR1273138A/en
Application granted granted Critical
Publication of FR1273138A publication Critical patent/FR1273138A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
    • C07C253/26—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing carbon-to-carbon multiple bonds, e.g. unsaturated aldehydes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B19/00—Selenium; Tellurium; Compounds thereof
    • C01B19/004—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/28—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation of CHx-moieties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR843240A 1960-11-07 1960-11-07 Process for recovering selenium in a solution enriched in selenium or in selenium compounds Expired FR1273138A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR843240A FR1273138A (en) 1960-11-07 1960-11-07 Process for recovering selenium in a solution enriched in selenium or in selenium compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR843240A FR1273138A (en) 1960-11-07 1960-11-07 Process for recovering selenium in a solution enriched in selenium or in selenium compounds

Publications (1)

Publication Number Publication Date
FR1273138A true FR1273138A (en) 1961-10-06

Family

ID=8742236

Family Applications (1)

Application Number Title Priority Date Filing Date
FR843240A Expired FR1273138A (en) 1960-11-07 1960-11-07 Process for recovering selenium in a solution enriched in selenium or in selenium compounds

Country Status (1)

Country Link
FR (1) FR1273138A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055630A (en) * 1975-08-12 1977-10-25 Atlantic Richfield Company Process for the recovery of selenium from urethanes containing selenium or compounds thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4055630A (en) * 1975-08-12 1977-10-25 Atlantic Richfield Company Process for the recovery of selenium from urethanes containing selenium or compounds thereof

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