NL181986C - METHOD FOR THE OXYDATION OF IRON (II) SULPHATE IN AN AQUEOUS SOLUTION. - Google Patents

METHOD FOR THE OXYDATION OF IRON (II) SULPHATE IN AN AQUEOUS SOLUTION.

Info

Publication number: NL181986C
Authority: NL; Netherlands
Prior art keywords: oxydation; sulphate; iron; aqueous solution; aqueous
Prior art date: 1975-07-09

Application number

NLAANVRAGE7607523,A

Other languages

Dutch (nl)

Other versions

NL181986B (en

NL7607523A (en

Original Assignee

Pechiney Aluminium

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.)

1975-07-09

Filing date

1976-07-07

Publication date

1987-12-16

1976-07-07 Application filed by Pechiney Aluminium filed Critical Pechiney Aluminium

1977-01-11 Publication of NL7607523A publication Critical patent/NL7607523A/en

1987-07-16 Publication of NL181986B publication Critical patent/NL181986B/en

1987-12-16 Application granted granted Critical

1987-12-16 Publication of NL181986C publication Critical patent/NL181986C/en

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/14—Sulfates

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Treatment Of Water By Oxidation Or Reduction (AREA)
Inorganic Compounds Of Heavy Metals (AREA)
Catalysts (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Treating Waste Gases (AREA)
Agricultural Chemicals And Associated Chemicals (AREA)
Compounds Of Iron (AREA)

NLAANVRAGE7607523,A 1975-07-09 1976-07-07 METHOD FOR THE OXYDATION OF IRON (II) SULPHATE IN AN AQUEOUS SOLUTION. NL181986C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7521556A FR2317231A1 (en)	1975-07-09	1975-07-09	PROCESS FOR OXIDIZING FERROUS SULPHATE IN AQUEOUS SULFURIC SOLUTION

Publications (3)

Publication Number	Publication Date
NL7607523A NL7607523A (en)	1977-01-11
NL181986B NL181986B (en)	1987-07-16
NL181986C true NL181986C (en)	1987-12-16

Family

ID=9157717

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7607523,A NL181986C (en)	1975-07-09	1976-07-07	METHOD FOR THE OXYDATION OF IRON (II) SULPHATE IN AN AQUEOUS SOLUTION.

Country Status (17)

Country	Link
JP (1)	JPS529697A (en)
AU (1)	AU501423B2 (en)
BE (1)	BE843925A (en)
BR (1)	BR7604434A (en)
CA (1)	CA1078137A (en)
CH (1)	CH615650A5 (en)
DE (1)	DE2630628C3 (en)
ES (1)	ES449665A1 (en)
FR (1)	FR2317231A1 (en)
GB (1)	GB1486759A (en)
IL (1)	IL49977A (en)
IT (1)	IT1064884B (en)
LU (1)	LU75327A1 (en)
NL (1)	NL181986C (en)
NO (1)	NO140926C (en)
SE (1)	SE412576B (en)
ZA (1)	ZA764043B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE433843B (en) *	1982-11-01	1984-06-18	Boliden Ab	PROCEDURE FOR PREPARING A WATER PURIFICATION CHEMICAL
JPS648116A (en) *	1987-06-26	1989-01-12	Toa Gosei Chem Ind	Manufacture of locking screw
US5266297A (en) *	1989-01-20	1993-11-30	Sugita Wire Mfg. Co., Ltd.	Liquid oxidizing method and apparatus
JPH02191541A (en) *	1989-01-20	1990-07-27	Sugita Seisen Kojo:Kk	Oxidation of liquid and equipment thereof
JPH0739961U (en) *	1993-12-28	1995-07-18	タナカプリコート株式会社	Anti-loosening agent applicator
CN112934919B (en) *	2021-02-05	2022-07-01	云南大地丰源环保有限公司	Method for treating waste anhydrous aluminum chloride

1975
- 1975-07-09 FR FR7521556A patent/FR2317231A1/en active Granted
1976
- 1976-07-05 SE SE7607679A patent/SE412576B/en not_active IP Right Cessation
- 1976-07-05 CA CA256,249A patent/CA1078137A/en not_active Expired
- 1976-07-06 AU AU15624/76A patent/AU501423B2/en not_active Expired
- 1976-07-06 JP JP51079551A patent/JPS529697A/en active Granted
- 1976-07-06 GB GB28087/76A patent/GB1486759A/en not_active Expired
- 1976-07-06 IL IL49977A patent/IL49977A/en unknown
- 1976-07-07 BR BR4434/76A patent/BR7604434A/en unknown
- 1976-07-07 ZA ZA764043A patent/ZA764043B/en unknown
- 1976-07-07 CH CH869376A patent/CH615650A5/en not_active IP Right Cessation
- 1976-07-07 NO NO762363A patent/NO140926C/en unknown
- 1976-07-07 DE DE2630628A patent/DE2630628C3/en not_active Expired
- 1976-07-07 NL NLAANVRAGE7607523,A patent/NL181986C/en not_active IP Right Cessation
- 1976-07-08 BE BE168752A patent/BE843925A/en not_active IP Right Cessation
- 1976-07-08 ES ES449665A patent/ES449665A1/en not_active Expired
- 1976-07-08 IT IT25131/76A patent/IT1064884B/en active
- 1976-07-08 LU LU75327A patent/LU75327A1/xx unknown

Also Published As

Publication number	Publication date
NO140926B (en)	1979-09-03
CH615650A5 (en)	1980-02-15
JPS5329679B2 (en)	1978-08-22
LU75327A1 (en)	1977-04-01
AU501423B2 (en)	1979-06-21
IL49977A (en)	1979-01-31
NO140926C (en)	1979-12-12
DE2630628C3 (en)	1978-10-26
SE7607679L (en)	1977-01-10
BE843925A (en)	1976-11-03
AU1562476A (en)	1978-01-12
IT1064884B (en)	1985-02-25
CA1078137A (en)	1980-05-27
NL181986B (en)	1987-07-16
NL7607523A (en)	1977-01-11
JPS529697A (en)	1977-01-25
GB1486759A (en)	1977-09-21
DE2630628A1 (en)	1977-01-13
FR2317231B1 (en)	1977-12-16
ZA764043B (en)	1977-08-31
DE2630628B2 (en)	1978-03-02
BR7604434A (en)	1978-01-31
ES449665A1 (en)	1977-07-01
IL49977A0 (en)	1976-09-30
FR2317231A1 (en)	1977-02-04
SE412576B (en)	1980-03-10
NO762363L (en)	1977-01-11

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Legal Events

Date	Code	Title
1983-06-01	BA	A request for search or an international-type search has been filed
1983-07-01	BB	A search report has been drawn up
1983-09-01	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1994-03-16	V1	Lapsed because of non-payment of the annual fee