NL7212690A - Porous ceramics - eg expanded clay by reacting clay with flue gas or filter dust - Google Patents
Porous ceramics - eg expanded clay by reacting clay with flue gas or filter dustInfo
- Publication number
- NL7212690A NL7212690A NL7212690A NL7212690A NL7212690A NL 7212690 A NL7212690 A NL 7212690A NL 7212690 A NL7212690 A NL 7212690A NL 7212690 A NL7212690 A NL 7212690A NL 7212690 A NL7212690 A NL 7212690A
- Authority
- NL
- Netherlands
- Prior art keywords
- clay
- flue gas
- porous ceramics
- reacting
- filter dust
- Prior art date
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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Filtering Materials (AREA)
Abstract
Flue gas- or filter-dust, having >=20 m2/g specific surface, is mixed, as SiO2- and metal oxide-contg. powder of high specific surface with ceramic raw materials, e.g. clay, followed by heating to sintering with simultaneous pore-formation. Products are expanded clays, useful as building and insulating materials, refractory linings for furnaces and for glass prodn.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7212690A NL7212690A (en) | 1972-09-19 | 1972-09-19 | Porous ceramics - eg expanded clay by reacting clay with flue gas or filter dust |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7212690A NL7212690A (en) | 1972-09-19 | 1972-09-19 | Porous ceramics - eg expanded clay by reacting clay with flue gas or filter dust |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7212690A true NL7212690A (en) | 1974-03-21 |
Family
ID=19816973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7212690A NL7212690A (en) | 1972-09-19 | 1972-09-19 | Porous ceramics - eg expanded clay by reacting clay with flue gas or filter dust |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL7212690A (en) |
-
1972
- 1972-09-19 NL NL7212690A patent/NL7212690A/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |