PT72963B - Process for decomposing of iron sulphates and sulphuric acid - Google Patents
Process for decomposing of iron sulphates and sulphuric acidInfo
- Publication number
- PT72963B PT72963B PT72963A PT7296381A PT72963B PT 72963 B PT72963 B PT 72963B PT 72963 A PT72963 A PT 72963A PT 7296381 A PT7296381 A PT 7296381A PT 72963 B PT72963 B PT 72963B
- Authority
- PT
- Portugal
- Prior art keywords
- decomposing
- sulphuric acid
- iron sulphates
- sulphates
- iron
- Prior art date
Links
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 title 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical class [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 title 1
- 235000011149 sulphuric acid Nutrition 0.000 title 1
- 239000001117 sulphuric acid Substances 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G49/00—Compounds of iron
- C01G49/02—Oxides; Hydroxides
- C01G49/06—Ferric oxide [Fe2O3]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Processing Of Solid Wastes (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Gasification And Melting Of Waste (AREA)
- Compounds Of Iron (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803018192 DE3018192A1 (de) | 1980-05-13 | 1980-05-13 | Verfahren zur spaltung von eisensulfaten und schwefelsaeure |
Publications (2)
Publication Number | Publication Date |
---|---|
PT72963A PT72963A (en) | 1981-06-01 |
PT72963B true PT72963B (en) | 1982-06-25 |
Family
ID=6102246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT72963A PT72963B (en) | 1980-05-13 | 1981-05-04 | Process for decomposing of iron sulphates and sulphuric acid |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0039866A3 (pt) |
JP (1) | JPS573704A (pt) |
AU (1) | AU6945081A (pt) |
BR (1) | BR8102928A (pt) |
DE (1) | DE3018192A1 (pt) |
DK (1) | DK210381A (pt) |
FI (1) | FI811436L (pt) |
NO (1) | NO811432L (pt) |
PT (1) | PT72963B (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01256607A (ja) * | 1988-04-04 | 1989-10-13 | Shibata Ind Co Ltd | 岸壁昇降装置 |
CN102431976B (zh) * | 2011-09-06 | 2013-08-14 | 四川大学 | 一种硫磺还原分解钛白废渣绿矾回收硫铁资源的方法 |
CN102431975B (zh) * | 2011-09-06 | 2013-08-14 | 四川大学 | 硫酸法生产钛白粉的三废回收利用方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2215394A (en) * | 1932-09-16 | 1940-09-17 | Chemical Construction Corp | Sulphate conversion system |
GB507316A (en) * | 1939-02-09 | 1939-06-13 | Willy Glaser | Process for the manufacture of iron oxide |
BE616471A (pt) * | 1961-04-22 | |||
BE628731A (pt) * | 1962-09-24 | 1900-01-01 | ||
DE1792188A1 (de) * | 1968-08-01 | 1971-10-14 | Walter Dr Rochus | Verfahren zur Herstellung strukturierter und/oder feinverteilter Metalle,Metalloxide mit Salze |
GB1017661A (en) * | 1968-10-31 | 1966-01-19 | British Titan Products | Sulphur dioxide producing process |
-
1980
- 1980-05-13 DE DE19803018192 patent/DE3018192A1/de not_active Withdrawn
-
1981
- 1981-04-13 AU AU69450/81A patent/AU6945081A/en not_active Abandoned
- 1981-04-28 NO NO811432A patent/NO811432L/no unknown
- 1981-05-04 EP EP81103341A patent/EP0039866A3/de not_active Withdrawn
- 1981-05-04 PT PT72963A patent/PT72963B/pt unknown
- 1981-05-08 JP JP6840681A patent/JPS573704A/ja active Pending
- 1981-05-11 FI FI811436A patent/FI811436L/fi not_active Application Discontinuation
- 1981-05-12 BR BR8102928A patent/BR8102928A/pt unknown
- 1981-05-12 DK DK210381A patent/DK210381A/da unknown
Also Published As
Publication number | Publication date |
---|---|
PT72963A (en) | 1981-06-01 |
EP0039866A2 (de) | 1981-11-18 |
DK210381A (da) | 1981-11-14 |
JPS573704A (en) | 1982-01-09 |
BR8102928A (pt) | 1982-02-02 |
NO811432L (no) | 1981-11-16 |
EP0039866A3 (de) | 1982-04-07 |
AU6945081A (en) | 1981-11-19 |
DE3018192A1 (de) | 1981-11-19 |
FI811436L (fi) | 1981-11-14 |
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