GB1518605A - Process for agglomerating compressible mineral substances in the form of powder particles or fibres - Google Patents
Process for agglomerating compressible mineral substances in the form of powder particles or fibresInfo
- Publication number
- GB1518605A GB1518605A GB2263476A GB2263476A GB1518605A GB 1518605 A GB1518605 A GB 1518605A GB 2263476 A GB2263476 A GB 2263476A GB 2263476 A GB2263476 A GB 2263476A GB 1518605 A GB1518605 A GB 1518605A
- Authority
- GB
- United Kingdom
- Prior art keywords
- agglomerating
- pressure
- fibres
- substances
- compressible
- 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
-
- 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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/001—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing unburned clay
-
- 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
- C04B33/00—Clay-wares
-
- 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
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Paper (AREA)
Abstract
1518605 Agglomerating minerals under pressure COORDINATION ET DEVELOPPEMENT DE L'INNOVATION SA 1 June 1976 [3 June 1975] 22634/76 Addition to 1481479 Heading B1X [Also in Divisions B5 and Cl] A process for agglomerating compressible mineral substances, such as powders, particles or fibres, in the presence of water with which they react chemically under the simultaneous effect of pressure and a temperature higher than 100‹C, comprises the steps of predensifying the compressible substances by mechanical pressure in the cold state, the placing in contact with these substances in which the quantity of water is such that after evaporation a quantity of water remains which is sufficient to ensure chemical reaction, a thickness or layer of a member permeable to steam and to gases and submitting the whole to the simultaneous action of mechanical pressure and heat at a temperature such that the mechanical pressure of the bonding is slightly higher than the pressure of saturated steam at that temperature.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7517337A FR2346121A2 (en) | 1975-06-03 | 1975-06-03 | PROCESS FOR AGGLOMERATION OF COMPRESSABLE MINERAL SUBSTANCES IN THE FORM OF POWDER, PARTICLES OR FIBERS |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1518605A true GB1518605A (en) | 1978-07-19 |
Family
ID=9156018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2263476A Expired GB1518605A (en) | 1975-06-03 | 1976-06-01 | Process for agglomerating compressible mineral substances in the form of powder particles or fibres |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS5224219A (en) |
BE (1) | BE841677R (en) |
DE (1) | DE2621815C3 (en) |
FR (1) | FR2346121A2 (en) |
GB (1) | GB1518605A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2173443A (en) * | 1985-04-09 | 1986-10-15 | Nat Res Dev | Apparatus and method for briquetting fibrous crop or like materials |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE1005303A3 (en) * | 1991-09-04 | 1993-06-22 | Isomo Nv | Method for producing an insulating element and thus manufactured element. |
-
1975
- 1975-06-03 FR FR7517337A patent/FR2346121A2/en active Granted
-
1976
- 1976-05-11 BE BE2055019A patent/BE841677R/en active
- 1976-05-15 DE DE19762621815 patent/DE2621815C3/en not_active Expired
- 1976-06-01 GB GB2263476A patent/GB1518605A/en not_active Expired
- 1976-06-03 JP JP6512176A patent/JPS5224219A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2173443A (en) * | 1985-04-09 | 1986-10-15 | Nat Res Dev | Apparatus and method for briquetting fibrous crop or like materials |
US4798529A (en) * | 1985-04-09 | 1989-01-17 | National Research Development Corporation | Apparatus and method for briquetting fibrous crop or like materials |
GB2173443B (en) * | 1985-04-09 | 1989-07-05 | Nat Res Dev | Apparatus and method for briquetting fibrous crop or like materials |
Also Published As
Publication number | Publication date |
---|---|
DE2621815B2 (en) | 1979-12-06 |
DE2621815A1 (en) | 1976-12-09 |
FR2346121A2 (en) | 1977-10-28 |
FR2346121B2 (en) | 1978-09-01 |
DE2621815C3 (en) | 1980-08-21 |
BE841677R (en) | 1976-09-01 |
JPS5224219A (en) | 1977-02-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
416 | Proceeding under section 16 patents act 1949 | ||
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |