CH615650A5 - Process for the oxidation of a ferrous sulphate dissolved in an aqueous sulphuric solution - Google Patents

Process for the oxidation of a ferrous sulphate dissolved in an aqueous sulphuric solution Download PDF

Info

Publication number: CH615650A5
Authority: CH; Switzerland
Prior art keywords: ferrous; sulphate; oxidation; solution; sulfuric acid
Prior art date: 1975-07-09

Application number

CH869376A

Other languages

English (en)

French (fr)

Inventor

Joseph Cohen

Pierre Maurel

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

1980-02-15

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

1980-02-15 Publication of CH615650A5 publication Critical patent/CH615650A5/fr

Links

235000003891 ferrous sulphate Nutrition 0.000 title claims abstract 12
239000011790 ferrous sulphate Substances 0.000 title claims abstract 12
230000003647 oxidation Effects 0.000 title claims abstract 12
238000007254 oxidation reaction Methods 0.000 title claims abstract 12
238000000034 method Methods 0.000 title claims abstract 10
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract 23
239000000243 solution Substances 0.000 claims abstract 16
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract 13
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract 8
239000001301 oxygen Substances 0.000 claims abstract 8
229910052760 oxygen Inorganic materials 0.000 claims abstract 8
239000007864 aqueous solution Substances 0.000 claims abstract 7
239000007789 gas Substances 0.000 claims abstract 6
BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 claims abstract 5
XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 16
CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical class [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 claims 7
229910052742 iron Inorganic materials 0.000 claims 7
VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims 6
238000006243 chemical reaction Methods 0.000 claims 4
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 4
150000003467 sulfuric acid derivatives Chemical class 0.000 claims 4
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims 3
229940063656 aluminum chloride Drugs 0.000 claims 3
BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims 3
229910021653 sulphate ion Inorganic materials 0.000 claims 3
MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims 2
VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 claims 2
238000000354 decomposition reaction Methods 0.000 claims 2
229960002089 ferrous chloride Drugs 0.000 claims 2
230000007062 hydrolysis Effects 0.000 claims 2
238000006460 hydrolysis reaction Methods 0.000 claims 2
NMCUIPGRVMDVDB-UHFFFAOYSA-L iron dichloride Chemical compound Cl[Fe]Cl NMCUIPGRVMDVDB-UHFFFAOYSA-L 0.000 claims 2
UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims 2
229910000359 iron(II) sulfate Inorganic materials 0.000 claims 2
239000000203 mixture Substances 0.000 claims 2
150000003839 salts Chemical class 0.000 claims 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims 1
JGDITNMASUZKPW-UHFFFAOYSA-K aluminium trichloride hexahydrate Chemical compound O.O.O.O.O.O.Cl[Al](Cl)Cl JGDITNMASUZKPW-UHFFFAOYSA-K 0.000 claims 1
229940009861 aluminum chloride hexahydrate Drugs 0.000 claims 1
230000015572 biosynthetic process Effects 0.000 claims 1
150000001805 chlorine compounds Chemical class 0.000 claims 1
238000002425 crystallisation Methods 0.000 claims 1
230000008025 crystallization Effects 0.000 claims 1
230000003247 decreasing effect Effects 0.000 claims 1
238000004519 manufacturing process Methods 0.000 claims 1
239000000463 material Substances 0.000 claims 1
OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims 1
229910052939 potassium sulfate Inorganic materials 0.000 claims 1
239000001120 potassium sulphate Substances 0.000 claims 1
235000011151 potassium sulphates Nutrition 0.000 claims 1
239000002244 precipitate Substances 0.000 claims 1
239000011550 stock solution Substances 0.000 claims 1
239000000126 substance Substances 0.000 claims 1
239000000725 suspension Substances 0.000 claims 1
238000005406 washing Methods 0.000 claims 1
239000001164 aluminium sulphate Substances 0.000 abstract 1
235000011128 aluminium sulphate Nutrition 0.000 abstract 1
239000001117 sulphuric acid Substances 0.000 abstract 1
235000011149 sulphuric acid Nutrition 0.000 abstract 1

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)

CH869376A 1975-07-09 1976-07-07 Process for the oxidation of a ferrous sulphate dissolved in an aqueous sulphuric solution CH615650A5 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7521556A FR2317231A1 (fr)	1975-07-09	1975-07-09	Procede d'oxydation du sulfate ferreux en solution aqueuse sulfurique

Publications (1)

Publication Number	Publication Date
CH615650A5 true CH615650A5 (en)	1980-02-15

Family

ID=9157717

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH869376A CH615650A5 (en)	1975-07-09	1976-07-07	Process for the oxidation of a ferrous sulphate dissolved in an aqueous sulphuric solution

Country Status (17)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE433843B (sv) *	1982-11-01	1984-06-18	Boliden Ab	Forfarande for framstellning av en vattenreningskemikalie med trevert jern
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 (ja) *	1989-01-20	1990-07-27	Sugita Seisen Kojo:Kk	液体の酸化方法とその装置
JPH0739961U (ja) *	1993-12-28	1995-07-18	タナカプリコート株式会社	ボルト用ゆるみ止め剤の塗布装置
CN112934919B (zh) *	2021-02-05	2022-07-01	云南大地丰源环保有限公司	一种废弃无水氯化铝的处理方法

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

Also Published As

Publication number	Publication date
NO140926B (no)	1979-09-03
JPS5329679B2 (xx)	1978-08-22
LU75327A1 (xx)	1977-04-01
NL181986C (nl)	1987-12-16
AU501423B2 (en)	1979-06-21
IL49977A (en)	1979-01-31
NO140926C (no)	1979-12-12
DE2630628C3 (de)	1978-10-26
SE7607679L (sv)	1977-01-10
BE843925A (fr)	1976-11-03
AU1562476A (en)	1978-01-12
IT1064884B (it)	1985-02-25
CA1078137A (fr)	1980-05-27
NL181986B (nl)	1987-07-16
NL7607523A (nl)	1977-01-11
JPS529697A (en)	1977-01-25
GB1486759A (en)	1977-09-21
DE2630628A1 (de)	1977-01-13
FR2317231B1 (xx)	1977-12-16
ZA764043B (en)	1977-08-31
DE2630628B2 (de)	1978-03-02
BR7604434A (pt)	1978-01-31
ES449665A1 (es)	1977-07-01
IL49977A0 (en)	1976-09-30
FR2317231A1 (fr)	1977-02-04
SE412576B (sv)	1980-03-10
NO762363L (xx)	1977-01-11

Legal Events

Date	Code	Title	Description
1982-03-31	PL	Patent ceased
2024-10-31	PL	Patent ceased

Publication	Publication Date	Title
RU94006021A (ru)	1995-12-27	Способ непрерывного получения двуокиси хлора
DE69409694D1 (de)	1998-05-28	Verfahren zur kontinuierlichen Herstellung von Chlordioxid
CH615650A5 (en)	1980-02-15	Process for the oxidation of a ferrous sulphate dissolved in an aqueous sulphuric solution
GB1560138A (en)	1980-01-30	Wet oxidation process for the purification of waste water
PT88498B (pt)	1992-11-30	Processo para a remocao e recuperacao de dicromato em sistemas electroliticos contendo clorato
US4360508A (en)	1982-11-23	Treatment of effluents
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US2384010A (en)	1945-09-04	Method of producing magnesium sulphate
JPS5820892B2 (ja)	1983-04-26	塩基性硫酸第二鉄の製造法
US5593651A (en)	1997-01-14	Conversion of SO2 gaseous effluents into solutions of ammonium or alkali/alkaline earth metal bisulfites
GB413721A (en)	1934-07-11	Improvements in the manufacture of copper sulphate
SU544611A1 (ru)	1977-01-30	Способ извлечени селена из водных растворов
SU819056A1 (ru)	1981-04-07	Раствор дл очистки газов отдВуОКиСи СЕРы
SU55616A1 (ru)	1938-11-30	Способ получени железных красок
BE505163A (xx)
KR790001554B1 (ko)	1979-10-30	S-카복시메틸-시스테인의 신규한 제조방법
BE472320A (xx)
CA1143924A (en)	1983-04-05	Process for purifying sulfuric acid
JPS594378B2 (ja)	1984-01-30	高純度硫酸ナトリウムの製造方法
BE386383A (xx)
JPS60110323A (ja)	1985-06-15	反応染料、及びその製造方法
KR850007580A (ko)	1985-12-07	황산법에 의한 산화티탄 제조시 발생하는 폐황산의 처리방법
BE674933A (xx)
JPH0251844B2 (xx)	1990-11-08
JPH0251843B2 (xx)	1990-11-08