DE2733004C3 - Tonerde-Agglomerate - Google Patents
Tonerde-AgglomerateInfo
- Publication number
- DE2733004C3 DE2733004C3 DE2733004A DE2733004A DE2733004C3 DE 2733004 C3 DE2733004 C3 DE 2733004C3 DE 2733004 A DE2733004 A DE 2733004A DE 2733004 A DE2733004 A DE 2733004A DE 2733004 C3 DE2733004 C3 DE 2733004C3
- Authority
- DE
- Germany
- Prior art keywords
- alumina
- product
- alumina agglomerates
- weight
- maximum
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 title claims description 21
- 239000000047 product Substances 0.000 claims description 13
- 239000013067 intermediate product Substances 0.000 claims description 10
- 239000008188 pellet Substances 0.000 claims description 10
- 238000000354 decomposition reaction Methods 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 6
- 229910052717 sulfur Inorganic materials 0.000 claims description 5
- NYUVHYYLPIRKNR-UHFFFAOYSA-H bis(2-oxo-1,3,2,4-dioxathialumetan-4-yl) sulfite hydrate Chemical compound O.S(=O)([O-])[O-].[Al+3].S(=O)([O-])[O-].S(=O)([O-])[O-].[Al+3] NYUVHYYLPIRKNR-UHFFFAOYSA-H 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000000748 compression moulding Methods 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000005469 granulation Methods 0.000 claims 1
- 230000003179 granulation Effects 0.000 claims 1
- NQLVQOSNDJXLKG-UHFFFAOYSA-N prosulfocarb Chemical compound CCCN(CCC)C(=O)SCC1=CC=CC=C1 NQLVQOSNDJXLKG-UHFFFAOYSA-N 0.000 claims 1
- 238000007669 thermal treatment Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 9
- 239000004927 clay Substances 0.000 description 7
- 239000008187 granular material Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 238000005868 electrolysis reaction Methods 0.000 description 5
- 239000011230 binding agent Substances 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 230000029087 digestion Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 238000005054 agglomeration Methods 0.000 description 3
- 230000002776 aggregation Effects 0.000 description 3
- YDIQKOIXOOOXQQ-UHFFFAOYSA-H dialuminum;trisulfite Chemical compound [Al+3].[Al+3].[O-]S([O-])=O.[O-]S([O-])=O.[O-]S([O-])=O YDIQKOIXOOOXQQ-UHFFFAOYSA-H 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000004131 Bayer process Methods 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- GRNVJAJGRSXFFZ-UHFFFAOYSA-N sulfurous acid;hydrate Chemical class O.OS(O)=O GRNVJAJGRSXFFZ-UHFFFAOYSA-N 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 description 1
- UDHXJZHVNHGCEC-UHFFFAOYSA-N Chlorophacinone Chemical compound C1=CC(Cl)=CC=C1C(C=1C=CC=CC=1)C(=O)C1C(=O)C2=CC=CC=C2C1=O UDHXJZHVNHGCEC-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- CEGOLXSVJUTHNZ-UHFFFAOYSA-K aluminium tristearate Chemical compound [Al+3].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CEGOLXSVJUTHNZ-UHFFFAOYSA-K 0.000 description 1
- 229940063655 aluminum stearate Drugs 0.000 description 1
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
- 238000007725 thermal activation Methods 0.000 description 1
- 150000004684 trihydrates Chemical class 0.000 description 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
- C04B35/10—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 aluminium oxide
-
- 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
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/30—Preparation of aluminium oxide or hydroxide by thermal decomposition or by hydrolysis or oxidation of aluminium compounds
-
- 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
- C01P2006/21—Attrition-index or crushing strength of granulates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (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)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7623131A FR2359096A1 (fr) | 1976-07-23 | 1976-07-23 | Agglomeres d'alumine de bonne resistance mecanique obtenus a partir de sulfites d'aluminium hydrates et procede d'obtention |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2733004A1 DE2733004A1 (de) | 1978-02-09 |
| DE2733004B2 DE2733004B2 (de) | 1979-10-31 |
| DE2733004C3 true DE2733004C3 (de) | 1980-07-10 |
Family
ID=9176303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2733004A Expired DE2733004C3 (de) | 1976-07-23 | 1977-07-21 | Tonerde-Agglomerate |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5314699A (enExample) |
| DD (1) | DD131085A5 (enExample) |
| DE (1) | DE2733004C3 (enExample) |
| FR (1) | FR2359096A1 (enExample) |
| GB (1) | GB1577801A (enExample) |
| IL (1) | IL52527A (enExample) |
| NL (1) | NL182556C (enExample) |
| NO (1) | NO143496C (enExample) |
| PL (1) | PL111053B1 (enExample) |
| PT (1) | PT66835B (enExample) |
| SE (1) | SE427176B (enExample) |
| TR (1) | TR19324A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5694651A (en) * | 1979-12-28 | 1981-07-31 | Tokyo Denshi Kagaku Kabushiki | Manufacture of material for electronic parts |
| JPH0620156U (ja) * | 1992-02-06 | 1994-03-15 | 村田機械株式会社 | 天井走行車装置 |
-
1976
- 1976-07-23 FR FR7623131A patent/FR2359096A1/fr active Granted
-
1977
- 1977-07-14 IL IL52527A patent/IL52527A/xx not_active IP Right Cessation
- 1977-07-15 TR TR19324A patent/TR19324A/xx unknown
- 1977-07-18 PL PL1977199726A patent/PL111053B1/pl unknown
- 1977-07-20 NO NO772589A patent/NO143496C/no unknown
- 1977-07-21 PT PT66835A patent/PT66835B/pt unknown
- 1977-07-21 SE SE7708435A patent/SE427176B/xx not_active IP Right Cessation
- 1977-07-21 DE DE2733004A patent/DE2733004C3/de not_active Expired
- 1977-07-22 DD DD7700200235A patent/DD131085A5/xx unknown
- 1977-07-22 NL NLAANVRAGE7708199,A patent/NL182556C/xx not_active IP Right Cessation
- 1977-07-22 GB GB30923/77A patent/GB1577801A/en not_active Expired
- 1977-07-22 JP JP8825477A patent/JPS5314699A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2733004A1 (de) | 1978-02-09 |
| NL7708199A (nl) | 1978-01-25 |
| IL52527A (en) | 1980-09-16 |
| FR2359096A1 (fr) | 1978-02-17 |
| PL111053B1 (en) | 1980-08-30 |
| IL52527A0 (en) | 1977-10-31 |
| SE427176B (sv) | 1983-03-14 |
| FR2359096B1 (enExample) | 1978-12-15 |
| JPS5314699A (en) | 1978-02-09 |
| PT66835A (fr) | 1977-08-01 |
| NO143496C (no) | 1981-02-25 |
| DE2733004B2 (de) | 1979-10-31 |
| NO772589L (no) | 1978-01-24 |
| GB1577801A (en) | 1980-10-29 |
| PL199726A1 (pl) | 1978-04-10 |
| NO143496B (no) | 1980-11-17 |
| TR19324A (tr) | 1978-11-28 |
| PT66835B (fr) | 1978-12-27 |
| SE7708435L (sv) | 1978-01-24 |
| DD131085A5 (de) | 1978-05-31 |
| JPS5537488B2 (enExample) | 1980-09-29 |
| NL182556C (nl) | 1988-04-05 |
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|---|---|---|
| DE2640102C2 (enExample) | ||
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |