JPS5067794A - - Google Patents

Info

Publication number
JPS5067794A
JPS5067794A JP49121847A JP12184774A JPS5067794A JP S5067794 A JPS5067794 A JP S5067794A JP 49121847 A JP49121847 A JP 49121847A JP 12184774 A JP12184774 A JP 12184774A JP S5067794 A JPS5067794 A JP S5067794A
Authority
JP
Japan
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
JP49121847A
Other versions
JPS525477B2 (ja
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 filed Critical
Publication of JPS5067794A publication Critical patent/JPS5067794A/ja
Publication of JPS525477B2 publication Critical patent/JPS525477B2/ja
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
    • C01B21/42—Preparation from nitrates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/02—Oxides; Hydroxides
    • C01G49/06—Ferric oxide (Fe2O3)
    • 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
    • Y10S423/00—Chemistry of inorganic compounds
    • Y10S423/01—Waste acid containing iron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Iron (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
JP49121847A 1973-10-23 1974-10-22 Expired JPS525477B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00408324A US3852412A (en) 1973-10-23 1973-10-23 Nitric acid recovery system

Publications (2)

Publication Number Publication Date
JPS5067794A true JPS5067794A (ja) 1975-06-06
JPS525477B2 JPS525477B2 (ja) 1977-02-14

Family

ID=23615790

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49121847A Expired JPS525477B2 (ja) 1973-10-23 1974-10-22

Country Status (6)

Country Link
US (1) US3852412A (ja)
JP (1) JPS525477B2 (ja)
BE (1) BE821374A (ja)
CA (1) CA1033684A (ja)
DE (1) DE2444425A1 (ja)
GB (1) GB1485494A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011093786A (ja) * 2009-10-01 2011-05-12 Rematec Corp 廃液からの硝酸回収方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2659956B1 (fr) * 1990-03-21 1992-06-26 Cogema Procede de traitement d'une solution aqueuse contenant principalement de l'acide nitrique et de l'acide fluorhydrique.
JPH0540204U (ja) * 1991-10-28 1993-05-28 敬子 服部 運搬機構付きごみ箱
DE19940573A1 (de) * 1999-08-26 2001-03-01 Qvf Engineering Gmbh Verfahren zur Aufarbeitung einer salzhaltigen Säurelösung und Anlage zur Durchführung des Verfahrens
US8282903B2 (en) * 2007-06-22 2012-10-09 Royal Canadian Mint Method for recovering nitric acid and purifying silver nitrate electrolyte
US8784762B2 (en) 2011-02-15 2014-07-22 Ati Properties, Inc. Treatment of NOx-containing gas streams
US8795620B2 (en) 2011-02-15 2014-08-05 Ati Properties, Inc. Systems and methods for recovering nitric acid from pickling solutions
CN109987664A (zh) * 2017-12-29 2019-07-09 南京国能环保工程有限公司 一种渗滤浓缩液低温连续蒸发方法
CN109264788A (zh) * 2018-11-15 2019-01-25 湖北省宏源药业科技股份有限公司 一种硝酸铁的制备装置及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2428221A (en) * 1942-02-06 1947-09-30 Walker Brothers Pickling process
US2344004A (en) * 1942-04-20 1944-03-14 F W Berk And Company Ltd Process for the preparation of ferric oxide
US2643204A (en) * 1948-10-01 1953-06-23 Bethlehem Steel Corp Nitric acid pickling
GB1076025A (en) * 1964-07-09 1967-07-19 Gnii Pi Azotnoj Mehtod for purifying nitric acid
US3479254A (en) * 1967-05-22 1969-11-18 Badger Co Nitric acid concentration

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011093786A (ja) * 2009-10-01 2011-05-12 Rematec Corp 廃液からの硝酸回収方法

Also Published As

Publication number Publication date
JPS525477B2 (ja) 1977-02-14
GB1485494A (en) 1977-09-14
US3852412A (en) 1974-12-03
BE821374A (fr) 1975-02-17
DE2444425A1 (de) 1975-04-24
CA1033684A (en) 1978-06-27

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