DE2040553C2 - Feuerfeste Auskleidung für die Sinterzone von öfen, insbesondere Drehofen, der Zementindustrie - Google Patents
Feuerfeste Auskleidung für die Sinterzone von öfen, insbesondere Drehofen, der ZementindustrieInfo
- Publication number
- DE2040553C2 DE2040553C2 DE2040553A DE2040553A DE2040553C2 DE 2040553 C2 DE2040553 C2 DE 2040553C2 DE 2040553 A DE2040553 A DE 2040553A DE 2040553 A DE2040553 A DE 2040553A DE 2040553 C2 DE2040553 C2 DE 2040553C2
- Authority
- DE
- Germany
- Prior art keywords
- furnaces
- refractory lining
- sintering zone
- stones
- rotary kilns
- 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
- 239000004568 cement Substances 0.000 title claims description 17
- 238000005245 sintering Methods 0.000 title claims description 10
- 239000004575 stone Substances 0.000 claims description 31
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 16
- 239000000395 magnesium oxide Substances 0.000 claims description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 2
- 239000004254 Ammonium phosphate Substances 0.000 claims 1
- 239000003513 alkali Substances 0.000 claims 1
- ZRIUUUJAJJNDSS-UHFFFAOYSA-N ammonium phosphates Chemical class [NH4+].[NH4+].[NH4+].[O-]P([O-])([O-])=O ZRIUUUJAJJNDSS-UHFFFAOYSA-N 0.000 claims 1
- 235000019289 ammonium phosphates Nutrition 0.000 claims 1
- 229910019142 PO4 Inorganic materials 0.000 description 11
- 235000021317 phosphate Nutrition 0.000 description 11
- 238000005470 impregnation Methods 0.000 description 8
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 6
- 239000011449 brick Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 5
- 239000010452 phosphate Substances 0.000 description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 239000001095 magnesium carbonate Substances 0.000 description 3
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 3
- 235000014380 magnesium carbonate Nutrition 0.000 description 3
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 239000007937 lozenge Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000010603 pastilles Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910004283 SiO 4 Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001639 boron compounds Chemical class 0.000 description 1
- 235000012241 calcium silicate Nutrition 0.000 description 1
- JHLNERQLKQQLRZ-UHFFFAOYSA-N calcium silicate Chemical compound [Ca+2].[Ca+2].[O-][Si]([O-])([O-])[O-] JHLNERQLKQQLRZ-UHFFFAOYSA-N 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000000763 evoking effect Effects 0.000 description 1
- 239000011451 fired brick Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C04B35/03—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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2040553A DE2040553C2 (de) | 1970-08-14 | 1970-08-14 | Feuerfeste Auskleidung für die Sinterzone von öfen, insbesondere Drehofen, der Zementindustrie |
| AT338271A AT305867B (de) | 1970-08-14 | 1971-04-21 | Feuerfeste Auskleidung für die Sinterzone von Öfen, insbesondere Drehöfen, der Zementindustrie |
| ES391356A ES391356A1 (es) | 1970-08-14 | 1971-05-19 | Mejoras introducidas en el procedimiento de fabricacion delrevestimiento refractario para la zona de sinterizacion de hornos, especialmente, hornos rotatorios de la industria delcemento. |
| GB1635571A GB1347035A (en) | 1970-08-14 | 1971-05-21 | Refractory lining of the sintering zone of furnaces particularly rotary kilns used in the cement industry |
| FR7119496A FR2101454A5 (enExample) | 1970-08-14 | 1971-05-28 | |
| SE695071A SE357819B (enExample) | 1970-08-14 | 1971-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2040553A DE2040553C2 (de) | 1970-08-14 | 1970-08-14 | Feuerfeste Auskleidung für die Sinterzone von öfen, insbesondere Drehofen, der Zementindustrie |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2040553B2 DE2040553B2 (de) | 1972-03-09 |
| DE2040553A1 DE2040553A1 (enExample) | 1972-03-09 |
| DE2040553C2 true DE2040553C2 (de) | 1973-12-20 |
Family
ID=5779832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2040553A Expired DE2040553C2 (de) | 1970-08-14 | 1970-08-14 | Feuerfeste Auskleidung für die Sinterzone von öfen, insbesondere Drehofen, der Zementindustrie |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT305867B (enExample) |
| DE (1) | DE2040553C2 (enExample) |
| ES (1) | ES391356A1 (enExample) |
| FR (1) | FR2101454A5 (enExample) |
| GB (1) | GB1347035A (enExample) |
| SE (1) | SE357819B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1128554A (en) * | 1979-04-23 | 1982-07-27 | Thomas A. Geisler | Method of lining a rotary cement kiln |
-
1970
- 1970-08-14 DE DE2040553A patent/DE2040553C2/de not_active Expired
-
1971
- 1971-04-21 AT AT338271A patent/AT305867B/de not_active IP Right Cessation
- 1971-05-19 ES ES391356A patent/ES391356A1/es not_active Expired
- 1971-05-21 GB GB1635571A patent/GB1347035A/en not_active Expired
- 1971-05-28 FR FR7119496A patent/FR2101454A5/fr not_active Expired
- 1971-05-28 SE SE695071A patent/SE357819B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2040553B2 (de) | 1972-03-09 |
| DE2040553A1 (enExample) | 1972-03-09 |
| GB1347035A (en) | 1974-02-13 |
| SE357819B (enExample) | 1973-07-09 |
| ES391356A1 (es) | 1974-11-16 |
| AT305867B (de) | 1973-03-12 |
| FR2101454A5 (enExample) | 1972-03-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C2 | Grant after previous publication (2nd publication) |