JPS52115796A - Recovery process for waste acid containing iron - Google Patents

Recovery process for waste acid containing iron

Info

Publication number
JPS52115796A
JPS52115796A JP3302976A JP3302976A JPS52115796A JP S52115796 A JPS52115796 A JP S52115796A JP 3302976 A JP3302976 A JP 3302976A JP 3302976 A JP3302976 A JP 3302976A JP S52115796 A JPS52115796 A JP S52115796A
Authority
JP
Japan
Prior art keywords
recovery process
acid containing
containing iron
waste acid
waste
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
JP3302976A
Other languages
Japanese (ja)
Other versions
JPS565828B2 (en
Inventor
Michio Watanabe
Yamaji Nishimura
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.)
Solex Research Corp
Original Assignee
Solex Research 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 Solex Research Corp filed Critical Solex Research Corp
Priority to JP3302976A priority Critical patent/JPS52115796A/en
Priority to US05/773,657 priority patent/US4113588A/en
Priority to CA273,290A priority patent/CA1123373A/en
Priority to SE7702585A priority patent/SE440239B/en
Priority to FR7706821A priority patent/FR2343695A1/en
Priority to IT21023/77A priority patent/IT1084025B/en
Priority to GB9923/77A priority patent/GB1576280A/en
Priority to DE2710328A priority patent/DE2710328C2/en
Publication of JPS52115796A publication Critical patent/JPS52115796A/en
Priority to US05/936,595 priority patent/US4177119A/en
Priority to US06/020,403 priority patent/US4210502A/en
Publication of JPS565828B2 publication Critical patent/JPS565828B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Compounds Of Iron (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
JP3302976A 1976-03-09 1976-03-25 Recovery process for waste acid containing iron Granted JPS52115796A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP3302976A JPS52115796A (en) 1976-03-25 1976-03-25 Recovery process for waste acid containing iron
US05/773,657 US4113588A (en) 1976-03-09 1977-03-02 Process for recovery of waste H2 SO4 and HCl
CA273,290A CA1123373A (en) 1976-03-09 1977-03-07 Recovery of acid with electrolytic conversion of ferrous to ferric ions and extraction
IT21023/77A IT1084025B (en) 1976-03-09 1977-03-08 PROCEDURE TO RECOVER EXHAUSTED SULFURIC ACID AND HYDROCHLORIC ACID
FR7706821A FR2343695A1 (en) 1976-03-09 1977-03-08 PROCESS FOR RECOVERING RESIDUAL SULFURIC ACID AND HYDROCHLORIC ACID AND NEW PRODUCTS THUS OBTAINED
SE7702585A SE440239B (en) 1976-03-09 1977-03-08 WANT TO RECOVER USE SULFURIC ACID AND / OR CHLORVETIC ACID FROM Aqueous Metalworking Solutions Containing A Large Amount of Fe-Ions
GB9923/77A GB1576280A (en) 1976-03-09 1977-03-09 Electrolytic process for the recovery of iron sulphuric acid and/or hydrochloric acid from a waste iron-containing solution
DE2710328A DE2710328C2 (en) 1976-03-09 1977-03-09 Process for the recovery of used hydrochloric acid or sulfuric acid
US05/936,595 US4177119A (en) 1976-03-09 1978-08-24 Process for recovery of waste H2 SO4 and HCl
US06/020,403 US4210502A (en) 1976-03-09 1979-03-14 Process for recovery of waste H2 SO4 and HCl

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3302976A JPS52115796A (en) 1976-03-25 1976-03-25 Recovery process for waste acid containing iron

Publications (2)

Publication Number Publication Date
JPS52115796A true JPS52115796A (en) 1977-09-28
JPS565828B2 JPS565828B2 (en) 1981-02-06

Family

ID=12375353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3302976A Granted JPS52115796A (en) 1976-03-09 1976-03-25 Recovery process for waste acid containing iron

Country Status (1)

Country Link
JP (1) JPS52115796A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58145624A (en) * 1982-02-24 1983-08-30 Osamu Kimura Preparation of iron oxide from aqueous solution of iron chloride
JPS58151332A (en) * 1982-02-26 1983-09-08 Osamu Kimura Manufacture of hydroxide containing iron from aqueous iron chloride solution
CN108290083A (en) * 2016-11-09 2018-07-17 株式会社Lg化学 The method for purifying waste hydrochloric acid

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58145624A (en) * 1982-02-24 1983-08-30 Osamu Kimura Preparation of iron oxide from aqueous solution of iron chloride
JPS6144812B2 (en) * 1982-02-24 1986-10-04 Osamu Kimura
JPS58151332A (en) * 1982-02-26 1983-09-08 Osamu Kimura Manufacture of hydroxide containing iron from aqueous iron chloride solution
JPS6140601B2 (en) * 1982-02-26 1986-09-10 Osamu Kimura
CN108290083A (en) * 2016-11-09 2018-07-17 株式会社Lg化学 The method for purifying waste hydrochloric acid
CN108290083B (en) * 2016-11-09 2021-05-11 株式会社Lg化学 Method for purifying waste hydrochloric acid
US11472702B2 (en) 2016-11-09 2022-10-18 Lg Chem, Ltd. Method of purifying waste hydrochloric acid

Also Published As

Publication number Publication date
JPS565828B2 (en) 1981-02-06

Similar Documents

Publication Publication Date Title
GB2037967B (en) Gas recovery process
DE2965234D1 (en) Process for acid gas removal
GB2053923B (en) Process for recovering cyclodextrins
JPS5352289A (en) Recovery process for gallium
ZA774333B (en) Process for the recovery of zinc
JPS52110795A (en) Process for polyynnbutene
JPS5312795A (en) Regenerating process for sulfuric acid
GB1552880A (en) Process for polyester recovery
GB2014482B (en) Sludge recovery apparatus
HU175511B (en) Process for separating immunglobuline
JPS5314194A (en) Process for separating iron from solusion
GB1551274A (en) Process for reclaiming polyurethane waste
JPS52115796A (en) Recovery process for waste acid containing iron
GB2045759B (en) Process for recovering methacrylic acid
GB2028173B (en) Processes for recovering coal
JPS533992A (en) Recovery and treating process for waste sulfuric acid
GB2035142B (en) Coal recovery process
GB1542576A (en) Process for the recovery of pure l-cystine
JPS544898A (en) Process for recovering silicic acid
JPS5334697A (en) Recovery process for uranium from wet process phosphoric acid supply solusion containing sludge forming contaminated substances
JPS52126693A (en) Regeneration process for waste sulfuric acid
JPS5312158A (en) Purifying apparatus for metal salt waste liquor
JPS52108396A (en) Recovery process for waste hydrochloric acid
JPS54120219A (en) Recovery of iron component within waste acid
JPS5338554A (en) Process for composting nightsoil