IL40909A - Process for making magnesia - Google Patents
Process for making magnesiaInfo
- Publication number
- IL40909A IL40909A IL40909A IL4090972A IL40909A IL 40909 A IL40909 A IL 40909A IL 40909 A IL40909 A IL 40909A IL 4090972 A IL4090972 A IL 4090972A IL 40909 A IL40909 A IL 40909A
- Authority
- IL
- Israel
- Prior art keywords
- cake
- magnesium hydroxide
- sludge
- pressure
- compacting
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 34
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 title claims 16
- 239000000395 magnesium oxide Substances 0.000 title claims 9
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims 14
- 239000000347 magnesium hydroxide Substances 0.000 claims 14
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims 14
- 239000010802 sludge Substances 0.000 claims 10
- 238000010438 heat treatment Methods 0.000 claims 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical group [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 4
- 239000000463 material Substances 0.000 claims 3
- 239000007787 solid Substances 0.000 claims 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 claims 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims 2
- 239000003518 caustics Substances 0.000 claims 2
- 150000001875 compounds Chemical class 0.000 claims 2
- 239000004744 fabric Substances 0.000 claims 2
- 239000012065 filter cake Substances 0.000 claims 2
- 238000001914 filtration Methods 0.000 claims 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims 2
- 238000003825 pressing Methods 0.000 claims 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 claims 1
- 235000011941 Tilia x europaea Nutrition 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 239000003513 alkali Substances 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 239000011449 brick Substances 0.000 claims 1
- 238000001354 calcination Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000001035 drying Methods 0.000 claims 1
- 235000013312 flour Nutrition 0.000 claims 1
- 239000008187 granular material Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 1
- 229910052500 inorganic mineral Inorganic materials 0.000 claims 1
- 239000004571 lime Substances 0.000 claims 1
- 239000011777 magnesium Substances 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- 229910001629 magnesium chloride Inorganic materials 0.000 claims 1
- 229910001425 magnesium ion Inorganic materials 0.000 claims 1
- 239000011707 mineral Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 238000005453 pelletization Methods 0.000 claims 1
- 239000002244 precipitate Substances 0.000 claims 1
- 230000001376 precipitating effect Effects 0.000 claims 1
- 239000002243 precursor Substances 0.000 claims 1
- 239000013535 sea water Substances 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 239000004094 surface-active agent Substances 0.000 claims 1
- 238000005979 thermal decomposition reaction Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 229910052845 zircon Inorganic materials 0.000 claims 1
- 150000003754 zirconium Chemical class 0.000 claims 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/42—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on chromites
-
- 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
- C01F5/00—Compounds of magnesium
- C01F5/02—Magnesia
- C01F5/06—Magnesia by thermal decomposition of magnesium compounds
- C01F5/08—Magnesia by thermal decomposition of magnesium compounds by calcining magnesium hydroxide
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/03—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on magnesium oxide, calcium oxide or oxide mixtures derived from dolomite
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/12—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on chromium oxide
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/44—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminates
-
- 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
- C01P2006/10—Solid density
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5582071 | 1971-12-01 | ||
| GB1548272*[A GB1407199A (en) | 1971-12-01 | 1972-04-04 | Process for making magnesia |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL40909A0 IL40909A0 (en) | 1973-01-30 |
| IL40909A true IL40909A (en) | 1976-01-30 |
Family
ID=26251324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL40909A IL40909A (en) | 1971-12-01 | 1972-11-23 | Process for making magnesia |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS5318000B2 (OSRAM) |
| AT (1) | AT342486B (OSRAM) |
| BG (1) | BG25661A3 (OSRAM) |
| CA (1) | CA973685A (OSRAM) |
| ES (1) | ES409157A1 (OSRAM) |
| FI (1) | FI57392C (OSRAM) |
| FR (1) | FR2162117B1 (OSRAM) |
| GB (1) | GB1407199A (OSRAM) |
| IE (1) | IE37428B1 (OSRAM) |
| IL (1) | IL40909A (OSRAM) |
| IT (1) | IT975906B (OSRAM) |
| NL (1) | NL7216384A (OSRAM) |
| NO (1) | NO133491C (OSRAM) |
| RO (1) | RO62603A (OSRAM) |
| YU (2) | YU298172A (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5919275U (ja) * | 1982-07-27 | 1984-02-06 | ヨコタ工業株式会社 | Ｃ型リングクリンチヤ− |
-
1972
- 1972-04-04 GB GB1548272*[A patent/GB1407199A/en not_active Expired
- 1972-11-21 IE IE1610/72A patent/IE37428B1/xx unknown
- 1972-11-21 CA CA157,069A patent/CA973685A/en not_active Expired
- 1972-11-23 IL IL40909A patent/IL40909A/en unknown
- 1972-11-30 JP JP12029672A patent/JPS5318000B2/ja not_active Expired
- 1972-11-30 AT AT1021372A patent/AT342486B/de not_active IP Right Cessation
- 1972-11-30 RO RO7200072994A patent/RO62603A/ro unknown
- 1972-11-30 ES ES409157A patent/ES409157A1/es not_active Expired
- 1972-11-30 NO NO4403/72A patent/NO133491C/no unknown
- 1972-11-30 FR FR7242641A patent/FR2162117B1/fr not_active Expired
- 1972-11-30 BG BG022004A patent/BG25661A3/xx unknown
- 1972-11-30 FI FI3400/72A patent/FI57392C/fi active
- 1972-11-30 IT IT70773/72A patent/IT975906B/it active
- 1972-12-01 YU YU02981/72A patent/YU298172A/xx unknown
- 1972-12-01 NL NL7216384A patent/NL7216384A/xx not_active Application Discontinuation
-
1973
- 1973-12-01 YU YU02981/73A patent/YU39016B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO62603A (fr) | 1978-05-15 |
| FR2162117A1 (OSRAM) | 1973-07-13 |
| YU298172A (en) | 1982-02-28 |
| AT342486B (de) | 1978-04-10 |
| IE37428B1 (en) | 1977-07-20 |
| JPS5318000B2 (OSRAM) | 1978-06-12 |
| IE37428L (en) | 1973-06-01 |
| FI57392B (fi) | 1980-04-30 |
| FR2162117B1 (OSRAM) | 1976-06-04 |
| JPS4865197A (OSRAM) | 1973-09-08 |
| NO133491B (OSRAM) | 1976-02-02 |
| FI57392C (fi) | 1980-08-11 |
| BG25661A3 (en) | 1978-11-10 |
| ES409157A1 (es) | 1975-11-16 |
| ATA1021372A (de) | 1977-07-15 |
| CA973685A (en) | 1975-09-02 |
| NL7216384A (OSRAM) | 1973-06-05 |
| NO133491C (OSRAM) | 1976-05-12 |
| GB1407199A (en) | 1975-09-24 |
| YU39016B (en) | 1984-02-29 |
| IT975906B (it) | 1974-08-10 |
| IL40909A0 (en) | 1973-01-30 |
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