DE4319163C2 - Spinellhaltiger, zementgebundener Feststoff - Google Patents
Spinellhaltiger, zementgebundener FeststoffInfo
- Publication number
- DE4319163C2 DE4319163C2 DE4319163A DE4319163A DE4319163C2 DE 4319163 C2 DE4319163 C2 DE 4319163C2 DE 4319163 A DE4319163 A DE 4319163A DE 4319163 A DE4319163 A DE 4319163A DE 4319163 C2 DE4319163 C2 DE 4319163C2
- Authority
- DE
- Germany
- Prior art keywords
- cement
- spinel
- alumina
- filler
- mgo
- 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 - Fee Related
Links
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
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/14—Waste materials; Refuse from metallurgical processes
-
- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/36—Inorganic materials not provided for in groups C04B14/022 and C04B14/04 - C04B14/34
-
- 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
- C04B7/00—Hydraulic cements
- C04B7/32—Aluminous cements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Inorganic Chemistry (AREA)
- Compositions Of Oxide Ceramics (AREA)
Description
Reststoff A | |
Chemische Zusammensetzung eines hochtonerdehaltigen Reststoffes in Gew.-% bezogen auf Trockensubstanz | |
GV|9,3 + 20% | |
Cges | 1,4 + 20% |
F* | 1,9 + 10% |
C1⁻ | 0,1 + 20% |
Pges | 0,02 + 20% |
Sges | 0,2 + 30% |
Al₂O₃ | 63 + 10% |
SiO₂ | 7,4 + 10% |
Fe₂O₃ | 1,8 + 10% |
CaO | 3,2 + 30% |
MgO** | 8,5 + 10% |
Na₂O+K₂O | < 1,0 |
** Kristallchemisch als Spinell (MgAl₂O₄)
Sinterkorund: handelsübliche Tabulartonerde
hochtonerdehaltigem Reststoff (Produkt A)
Tonerdezement (Produkt S)
Sinterkorund (Tabular-Tonerde)
eingewogen, gemischt und Anmachwasser nach Bedarf zugegeben.
Claims (2)
7-10% MgO,
6-9% SiO₂,
2-5% CaO,
1,5-2,5% F,
1,5-2,5% Fe₂O₃ und
7-11% Glühverlustwobei mineralogisch MgO als Spinell MgO·Al₂O₃ und CaO als Flußspat CaF₂ vorliegen.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4345368A DE4345368C2 (de) | 1993-06-09 | 1993-06-09 | Verfahren zur Herstellung von spinellhaltigem Aluminatzementklinker |
DE4319163A DE4319163C2 (de) | 1993-06-09 | 1993-06-09 | Spinellhaltiger, zementgebundener Feststoff |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4319163A DE4319163C2 (de) | 1993-06-09 | 1993-06-09 | Spinellhaltiger, zementgebundener Feststoff |
Publications (2)
Publication Number | Publication Date |
---|---|
DE4319163A1 DE4319163A1 (de) | 1994-12-15 |
DE4319163C2 true DE4319163C2 (de) | 1997-01-23 |
Family
ID=6489994
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4345368A Expired - Fee Related DE4345368C2 (de) | 1993-06-09 | 1993-06-09 | Verfahren zur Herstellung von spinellhaltigem Aluminatzementklinker |
DE4319163A Expired - Fee Related DE4319163C2 (de) | 1993-06-09 | 1993-06-09 | Spinellhaltiger, zementgebundener Feststoff |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4345368A Expired - Fee Related DE4345368C2 (de) | 1993-06-09 | 1993-06-09 | Verfahren zur Herstellung von spinellhaltigem Aluminatzementklinker |
Country Status (1)
Country | Link |
---|---|
DE (2) | DE4345368C2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2105412A1 (de) | 2008-03-20 | 2009-09-30 | Aluminium-Salzschlacke Aufbereitungs GmbH | Hochtonerdehaltiger Rohstoff und Verfahren zur Herstellung |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19727979C2 (de) * | 1997-07-01 | 1999-09-02 | Rheinische Kalksteinwerke | Verfahren zur Herstellung von Tonerdezement |
NL1007310C2 (nl) * | 1997-10-17 | 1999-04-20 | Wijk Gijsbert Willem Meindert V | Werkwijze voor het verwerken van rookgasreinigingsresidu, alsmede de toepassing van het uit deze werkwijze verkregen product. |
DE69802111T3 (de) † | 1997-12-02 | 2011-05-19 | Rockwool International A/S | Herstellung von synthetischen glasfasern |
DE10040582C2 (de) * | 2000-08-15 | 2003-05-22 | Aluminium Salzschlacke Aufbere | Hochtonerdehaltiges Pulver, Verfahren zu seiner Herstellung und Verwendung des Pulvers |
DE10300170B9 (de) | 2003-01-08 | 2005-04-21 | Aluminium-Salzschlacke Aufbereitungs Gmbh | Verfahren zur Herstellung von hochtonerdehaltigem Rohstoff |
DE10326611B4 (de) * | 2003-01-08 | 2016-03-10 | Befesa Salzschlacke Gmbh | Hochtonerdehaltige Formkörper und Verfahren zu ihrer Herstellung |
WO2009004565A2 (en) * | 2007-07-02 | 2009-01-08 | Bumatech (Pty) Limited | Flux and method of making same |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3507332A (en) * | 1965-11-29 | 1970-04-21 | Phillips Petroleum Co | High temperature cements |
US3718492A (en) * | 1969-05-27 | 1973-02-27 | Inst Cercetari Metalurgice | Refractory aluminous cements |
US4330336A (en) * | 1981-08-05 | 1982-05-18 | Japan Aluminium Alloy Refiners Association | Method of producing low-line aluminous cement from aluminum smelting residue |
-
1993
- 1993-06-09 DE DE4345368A patent/DE4345368C2/de not_active Expired - Fee Related
- 1993-06-09 DE DE4319163A patent/DE4319163C2/de not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2105412A1 (de) | 2008-03-20 | 2009-09-30 | Aluminium-Salzschlacke Aufbereitungs GmbH | Hochtonerdehaltiger Rohstoff und Verfahren zur Herstellung |
Also Published As
Publication number | Publication date |
---|---|
DE4319163A1 (de) | 1994-12-15 |
DE4345368C2 (de) | 1998-05-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8127 | New person/name/address of the applicant |
Owner name: FEIGE, REINHARD, 53225 BONN, DE |
|
8172 | Supplementary division/partition in: |
Ref country code: DE Ref document number: 4345368 Format of ref document f/p: P |
|
Q171 | Divided out to: |
Ref country code: DE Ref document number: 4345368 |
|
AH | Division in |
Ref country code: DE Ref document number: 4345368 Format of ref document f/p: P |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
AH | Division in |
Ref country code: DE Ref document number: 4345368 Format of ref document f/p: P |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: ALUMINIUM-SALZSCHLACKE AUFBEREITUNGS GMBH, 30179 H |
|
8339 | Ceased/non-payment of the annual fee |