GB1016984A - Improvements in or relating to purification of nitric acid - Google Patents

Improvements in or relating to purification of nitric acid

Info

Publication number
GB1016984A
GB1016984A GB18518/63A GB1851863A GB1016984A GB 1016984 A GB1016984 A GB 1016984A GB 18518/63 A GB18518/63 A GB 18518/63A GB 1851863 A GB1851863 A GB 1851863A GB 1016984 A GB1016984 A GB 1016984A
Authority
GB
United Kingdom
Prior art keywords
hno3
compound
molybdate
permanganate
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.)
Expired
Application number
GB18518/63A
Other languages
English (en)
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.)
Union Carbide Corp
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Publication of GB1016984A publication Critical patent/GB1016984A/en
Expired 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
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/20—Nitrogen oxides; Oxyacids of nitrogen; Salts thereof
    • C01B21/38—Nitric acid
    • C01B21/46—Purification; Separation ; Stabilisation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/15—Special material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Gas Separation By Absorption (AREA)
GB18518/63A 1962-06-04 1963-05-10 Improvements in or relating to purification of nitric acid Expired GB1016984A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US199633A US3202481A (en) 1962-06-04 1962-06-04 Purification of nitric acid

Publications (1)

Publication Number Publication Date
GB1016984A true GB1016984A (en) 1966-01-12

Family

ID=22738376

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18518/63A Expired GB1016984A (en) 1962-06-04 1963-05-10 Improvements in or relating to purification of nitric acid

Country Status (4)

Country Link
US (1) US3202481A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE632836A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE1248627B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1016984A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3401095A (en) * 1964-07-09 1968-09-10 Gnii Pi Azotnoj Method of purifying nitric acid
CN101955168B (zh) * 2010-09-29 2013-07-31 上海化学试剂研究所 一种硝酸溶液精馏过程中去除二氧化氮的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1315354A (en) * 1919-09-09 of cleveland

Also Published As

Publication number Publication date
DE1248627B (de) 1967-08-31
BE632836A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US3202481A (en) 1965-08-24

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