ES8406988A1 - Sepiolite concrete additive - Google Patents
Sepiolite concrete additiveInfo
- Publication number
- ES8406988A1 ES8406988A1 ES509092A ES509092A ES8406988A1 ES 8406988 A1 ES8406988 A1 ES 8406988A1 ES 509092 A ES509092 A ES 509092A ES 509092 A ES509092 A ES 509092A ES 8406988 A1 ES8406988 A1 ES 8406988A1
- Authority
- ES
- Spain
- Prior art keywords
- sepiolite
- concrete additive
- reach
- humidity
- weathering
- 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
- 239000004113 Sepiolite Substances 0.000 title abstract 2
- 239000000654 additive Substances 0.000 title abstract 2
- 230000000996 additive effect Effects 0.000 title abstract 2
- 229910052624 sepiolite Inorganic materials 0.000 title abstract 2
- 235000019355 sepiolite Nutrition 0.000 title abstract 2
- 239000002245 particle Substances 0.000 abstract 2
- 238000002036 drum drying Methods 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 238000012216 screening Methods 0.000 abstract 1
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
- 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
- C04B14/04—Silica-rich materials; Silicates
- C04B14/042—Magnesium silicates, e.g. talc, sepiolite
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
- C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
- C01B33/40—Clays
- C01B33/405—Clays not containing aluminium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
A process for producing a concrete additive to improve the flow properties thereof involves: a) selection of sepiolite mineral by probing before extraction, b) weathering to reach a humidity between 30% and 40%, c) reduction to a particle mesh size of 3 mm, d) rotary drum drying at 75 DEG to 80 DEG C to reach humidity content of 13% to 15%, and e) sieve screening until 95% of the particles are between 125 and 437 microns. s
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES509092A ES509092A0 (en) | 1982-01-27 | 1982-01-27 | MANUFACTURING PROCEDURE OF MODIFIED CONCRETE WITH SEPIOLITE-BASED ADDITIVES. |
DE3218780A DE3218780A1 (en) | 1982-01-27 | 1982-05-18 | METHOD FOR PRODUCING ADDITIVES FOR CONCRETE FOR IMPROVING ITS RHEOLOGICAL PROPERTIES |
IT21451/82A IT1151769B (en) | 1982-01-27 | 1982-05-25 | MANUFACTURING PROCEDURE OF A CONCRETE ADDITIVE AND TO IMPROVE ITS RHEOLOGICAL CHARACTERISTICS |
FR8210203A FR2520351A1 (en) | 1982-01-27 | 1982-06-11 | ADDITIVE FOR CONCRETES TO IMPROVE THEIR RHEOLOGICAL CHARACTERISTICS AND MANUFACTURING |
GR68619A GR76550B (en) | 1982-01-27 | 1982-07-01 | |
GB08232788A GB2114107A (en) | 1982-01-27 | 1982-11-17 | Sepiolite concrete additive |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES509092A ES509092A0 (en) | 1982-01-27 | 1982-01-27 | MANUFACTURING PROCEDURE OF MODIFIED CONCRETE WITH SEPIOLITE-BASED ADDITIVES. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8406988A1 true ES8406988A1 (en) | 1984-09-01 |
ES509092A0 ES509092A0 (en) | 1984-09-01 |
Family
ID=8483567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES509092A Granted ES509092A0 (en) | 1982-01-27 | 1982-01-27 | MANUFACTURING PROCEDURE OF MODIFIED CONCRETE WITH SEPIOLITE-BASED ADDITIVES. |
Country Status (6)
Country | Link |
---|---|
DE (1) | DE3218780A1 (en) |
ES (1) | ES509092A0 (en) |
FR (1) | FR2520351A1 (en) |
GB (1) | GB2114107A (en) |
GR (1) | GR76550B (en) |
IT (1) | IT1151769B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59131551A (en) * | 1983-01-16 | 1984-07-28 | 松下電工株式会社 | Manufacture of inorganic hardened body |
DE3575413D1 (en) * | 1984-08-02 | 1990-02-22 | Tolsa Sa | SEPIOLITE PRODUCT WITH DETERMINED FLOW RESISTANCE AND METHOD FOR THE PRODUCTION THEREOF. |
WO2016122422A1 (en) * | 2015-01-30 | 2016-08-04 | Celik Omar | Production processes applied for obtaining a rheological grade sepiolite and resulting products |
WO2016200347A1 (en) * | 2015-06-10 | 2016-12-15 | Celik Omar | Production processes applied for obtaining a rheological grade sepiolite and resulting products |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR417652A (en) * | 1909-07-10 | 1910-11-19 | Heinrich Johann Harms Junior | Very fluid concrete manufacturing process |
DE2146522A1 (en) * | 1970-09-28 | 1972-03-30 | Societe Anonyme Haseldonckx, Brüssel | Collapsible pouch and device for its manufacture |
FR2110659A5 (en) * | 1970-10-26 | 1972-06-02 | Paris Prod Chim | Cement compsn - for adhering polystyrene sheets to walls |
JPS5585442A (en) * | 1978-12-18 | 1980-06-27 | Takeda Chemical Industries Ltd | Soft cement mortar |
-
1982
- 1982-01-27 ES ES509092A patent/ES509092A0/en active Granted
- 1982-05-18 DE DE3218780A patent/DE3218780A1/en not_active Withdrawn
- 1982-05-25 IT IT21451/82A patent/IT1151769B/en active
- 1982-06-11 FR FR8210203A patent/FR2520351A1/en not_active Withdrawn
- 1982-07-01 GR GR68619A patent/GR76550B/el unknown
- 1982-11-17 GB GB08232788A patent/GB2114107A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
IT8221451A0 (en) | 1982-05-25 |
GB2114107A (en) | 1983-08-17 |
FR2520351A1 (en) | 1983-07-29 |
IT1151769B (en) | 1986-12-24 |
DE3218780A1 (en) | 1983-08-04 |
ES509092A0 (en) | 1984-09-01 |
GR76550B (en) | 1984-08-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20040601 |