GB1090984A - Method of producing light-weight aggregates - Google Patents
Method of producing light-weight aggregatesInfo
- Publication number
- GB1090984A GB1090984A GB4585665A GB4585665A GB1090984A GB 1090984 A GB1090984 A GB 1090984A GB 4585665 A GB4585665 A GB 4585665A GB 4585665 A GB4585665 A GB 4585665A GB 1090984 A GB1090984 A GB 1090984A
- Authority
- GB
- United Kingdom
- Prior art keywords
- producing light
- sieve
- binder
- filler
- retained
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/004—Devices for shaping artificial aggregates from ceramic mixtures or from mixtures containing hydraulic binder
-
- 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
- C04B18/021—Agglomerated materials, e.g. artificial aggregates agglomerated by a mineral binder, e.g. cement
-
- 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
-
- 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)
- Civil Engineering (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Combustion & Propulsion (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Processing Of Solid Wastes (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Aggregates are produced by feeding a filler, e.g. flue ash or cinder, and a binder, e.g. cement or lime, to a mill where they are ground to a fineness such that a maximum of 1.5 weight per cent is retained on a sieve having a mesh size of 0.2 mm.2 and a maximum of 8% is retained on a sieve having a mesh size of 0.088 mm.2, the filler and binder then being homogeneously mixed, moistened with water or an aqueous solution of an accelerator e.g. calcium chloride, pelletized and the pellets stacked in heaps at a temperature of at least 15 DEG C. for 8-24 hours.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS330464 | 1964-11-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1090984A true GB1090984A (en) | 1967-11-15 |
Family
ID=5372689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4585665A Expired GB1090984A (en) | 1964-11-21 | 1965-10-29 | Method of producing light-weight aggregates |
Country Status (4)
Country | Link |
---|---|
AT (1) | AT260766B (en) |
BE (1) | BE671785A (en) |
FR (1) | FR1455577A (en) |
GB (1) | GB1090984A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2159143A (en) * | 1984-04-12 | 1985-11-27 | Granulite Ltd | Lightweight aggregate |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5769936A (en) * | 1995-01-09 | 1998-06-23 | Mitsubishi Chemical Corporation | Method for producing fly ash granules |
-
1965
- 1965-10-19 AT AT946765A patent/AT260766B/en active
- 1965-10-29 GB GB4585665A patent/GB1090984A/en not_active Expired
- 1965-11-03 BE BE671785D patent/BE671785A/xx unknown
- 1965-11-19 FR FR39023A patent/FR1455577A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2159143A (en) * | 1984-04-12 | 1985-11-27 | Granulite Ltd | Lightweight aggregate |
Also Published As
Publication number | Publication date |
---|---|
BE671785A (en) | 1966-03-01 |
FR1455577A (en) | 1966-10-14 |
AT260766B (en) | 1968-03-25 |
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