MX172618B - Procedimiento para el espumado de cenizas volatiles - Google Patents
Procedimiento para el espumado de cenizas volatilesInfo
- Publication number
- MX172618B MX172618B MX20196484A MX20196484A MX172618B MX 172618 B MX172618 B MX 172618B MX 20196484 A MX20196484 A MX 20196484A MX 20196484 A MX20196484 A MX 20196484A MX 172618 B MX172618 B MX 172618B
- Authority
- MX
- Mexico
- Prior art keywords
- foaming
- procedure
- fly ash
- volatile ashes
- ashes
- 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
- 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
- C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
- C04B18/08—Flue dust, i.e. fly ash
- C04B18/085—Pelletizing
-
- 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
- C04B18/02—Agglomerated materials, e.g. artificial aggregates
- C04B18/027—Lightweight materials
-
- 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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/02—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding chemical blowing agents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2001/00—Composition, conformation or state of the charge
- F27M2001/16—Particulate material, e.g. comminuted scrap
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Processing Of Solid Wastes (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
La presente invención se refiere a procedimiento para el espumado de cenizas volátiles caracterizado porque se mezcla a las cenizas volátiles nitrito de silicio o carburo de silicio y sales alcalinas disueltas en agua y la mezcla se espuma a la temperatura de ablandamiento de las cenizas volátiles.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3324936A DE3324936A1 (de) | 1983-07-11 | 1983-07-11 | Verfahren zum aufschaeumen von flugasche |
DE19833339381 DE3339381A1 (de) | 1983-10-29 | 1983-10-29 | Verfahren zum aufschaeumen von flugasche |
Publications (1)
Publication Number | Publication Date |
---|---|
MX172618B true MX172618B (es) | 1994-01-03 |
Family
ID=25812202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX20196484A MX172618B (es) | 1983-07-11 | 1984-07-10 | Procedimiento para el espumado de cenizas volatiles |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0148915A1 (es) |
AU (1) | AU3103784A (es) |
DK (1) | DK337484A (es) |
FI (1) | FI842679A (es) |
IT (1) | IT1237347B (es) |
MX (1) | MX172618B (es) |
NO (1) | NO842809L (es) |
WO (1) | WO1985000361A1 (es) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004018090A1 (en) * | 2002-08-23 | 2004-03-04 | James Hardie International Finance B.V. | Synthetic hollow microspheres |
CA2525585C (en) * | 2003-05-16 | 2012-10-02 | James Hardie International Finance B.V. | Methods for producing low density products |
MX2008013202A (es) | 2006-04-12 | 2009-01-09 | James Hardie Int Finance Bv | Elemento de construcción de refozado y sellado en superficies. |
US9796624B1 (en) | 2017-01-31 | 2017-10-24 | Saudi Arabian Oil Company | Foam concrete with oil ash |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2948948A (en) * | 1956-12-10 | 1960-08-16 | Babcock & Wilcox Co | Fly ash reclamation by pelletizing |
US3625723A (en) * | 1969-08-05 | 1971-12-07 | Horizons Research Inc | Foamed ceramic comprising fly ash and phosphoric acid |
SE364699B (es) * | 1972-07-13 | 1974-03-04 | Cementa Ab | |
AT369723B (de) * | 1979-10-08 | 1983-01-25 | Hatschek Zementwerke Ag H | Verfahren zur herstellung eines neuen baustoffes |
DE3009600C2 (de) * | 1980-03-13 | 1983-07-07 | Schott Glaswerke, 6500 Mainz | Verfahren zur Herstellung von Schaumglas und Schaumglaskeramik |
-
1984
- 1984-07-04 FI FI842679A patent/FI842679A/fi not_active Application Discontinuation
- 1984-07-05 AU AU31037/84A patent/AU3103784A/en not_active Abandoned
- 1984-07-05 EP EP84902705A patent/EP0148915A1/de not_active Withdrawn
- 1984-07-05 WO PCT/EP1984/000204 patent/WO1985000361A1/de not_active Application Discontinuation
- 1984-07-10 DK DK337484A patent/DK337484A/da not_active Application Discontinuation
- 1984-07-10 NO NO842809A patent/NO842809L/no unknown
- 1984-07-10 MX MX20196484A patent/MX172618B/es unknown
- 1984-07-11 IT IT2183084A patent/IT1237347B/it active
Also Published As
Publication number | Publication date |
---|---|
AU3103784A (en) | 1985-02-07 |
NO842809L (no) | 1985-01-14 |
IT1237347B (it) | 1993-05-31 |
FI842679A (fi) | 1985-01-12 |
EP0148915A1 (de) | 1985-07-24 |
DK337484D0 (da) | 1984-07-10 |
WO1985000361A1 (en) | 1985-01-31 |
DK337484A (da) | 1985-01-12 |
IT8421830A0 (it) | 1984-07-11 |
FI842679A0 (fi) | 1984-07-04 |
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