NO137963C - Fremgangsmaate for fremstilling av grov gips og magnetitt - Google Patents
Fremgangsmaate for fremstilling av grov gips og magnetittInfo
- Publication number
- NO137963C NO137963C NO744042A NO744042A NO137963C NO 137963 C NO137963 C NO 137963C NO 744042 A NO744042 A NO 744042A NO 744042 A NO744042 A NO 744042A NO 137963 C NO137963 C NO 137963C
- Authority
- NO
- Norway
- Prior art keywords
- magnetite
- procedure
- manufacture
- plaster
- coarse
- Prior art date
Links
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
-
- 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
- C01G49/08—Ferroso-ferric oxide [Fe3O4]
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Compounds Of Iron (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US42466373A | 1973-12-14 | 1973-12-14 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO744042L NO744042L (nl) | 1975-07-14 |
| NO137963B NO137963B (no) | 1978-02-20 |
| NO137963C true NO137963C (no) | 1978-05-31 |
Family
ID=23683420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO744042A NO137963C (no) | 1973-12-14 | 1974-11-11 | Fremgangsmaate for fremstilling av grov gips og magnetitt |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE823350A (nl) |
| CA (1) | CA1053876A (nl) |
| DE (1) | DE2456320A1 (nl) |
| FI (1) | FI345474A (nl) |
| FR (1) | FR2329592A1 (nl) |
| GB (1) | GB1471713A (nl) |
| IT (1) | IT1027637B (nl) |
| NL (1) | NL7416286A (nl) |
| NO (1) | NO137963C (nl) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1485067A (en) * | 1975-07-25 | 1977-09-08 | Tioxide Group Ltd | Effluent treatment process |
| GB1573187A (en) * | 1977-09-16 | 1980-08-20 | Tioxide Group Ltd | Purification process |
| AT369714B (de) * | 1979-01-24 | 1983-01-25 | Voest Alpine Ag | Verfahren zur aufarbeitung von eisen-iisulfatheptahydrat |
| US5298169A (en) * | 1992-08-21 | 1994-03-29 | Kronos, Inc. | Treatment of waste sulfuric acid by gypsum precipitation in a titanium dioxide process |
| DE19812260A1 (de) * | 1998-03-20 | 1999-09-23 | Bayer Ag | Verfahren zur Herstellung von Eisenoxid-Pigmenten aus Dünnsäure aus der TiO¶2¶-Herstellung |
| DE19812262A1 (de) | 1998-03-20 | 1999-09-23 | Bayer Ag | Verfahren zur Aufarbeitung von Dünnsäure aus der TiO2-Herstellung |
| DE19812261A1 (de) | 1998-03-20 | 1999-09-23 | Bayer Ag | Verfahren zur Aufarbeitung von Dünnsäure aus der TiO¶2¶-Herstellung |
| TWI500602B (zh) | 2008-12-12 | 2015-09-21 | Henry Co Llc | 用於製造石膏牆板之鈦和鋯混合物及乳化液 |
| FR2950619B1 (fr) * | 2009-09-25 | 2011-12-09 | Serge Ferlay | Procede de desulfatation des rejets acides de l'industrie du titane |
| WO2011129919A1 (en) | 2010-04-15 | 2011-10-20 | Henry Company Llc | Mixtures and emulsions for use in providing strength to gypsum compositions |
| WO2012115688A1 (en) | 2011-02-24 | 2012-08-30 | Henry Company Llc | Aqueous wax emulsions having reduced solids content for use in gypsum compositions and building products |
| CN102816931A (zh) * | 2012-07-27 | 2012-12-12 | 紫金矿业集团股份有限公司 | 一种从含铜酸性废水中回收铜、铁并产出石膏的方法 |
-
1974
- 1974-07-08 CA CA204,364A patent/CA1053876A/en not_active Expired
- 1974-11-11 NO NO744042A patent/NO137963C/no unknown
- 1974-11-15 GB GB4965174A patent/GB1471713A/en not_active Expired
- 1974-11-28 DE DE19742456320 patent/DE2456320A1/de not_active Ceased
- 1974-11-28 FI FI3454/74A patent/FI345474A/fi unknown
- 1974-12-12 IT IT30491/74A patent/IT1027637B/it active
- 1974-12-12 FR FR7441016A patent/FR2329592A1/fr active Granted
- 1974-12-13 BE BE151505A patent/BE823350A/xx unknown
- 1974-12-13 NL NL7416286A patent/NL7416286A/nl not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2456320A1 (de) | 1975-06-19 |
| FR2329592B1 (nl) | 1981-01-02 |
| FI345474A (nl) | 1975-06-15 |
| BE823350A (fr) | 1975-04-01 |
| NL7416286A (nl) | 1975-06-17 |
| FR2329592A1 (fr) | 1977-05-27 |
| NO744042L (nl) | 1975-07-14 |
| CA1053876A (en) | 1979-05-08 |
| IT1027637B (it) | 1978-12-20 |
| NO137963B (no) | 1978-02-20 |
| GB1471713A (en) | 1977-04-27 |
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