SE461729B - Foerfarande foer upparbeting av raamaterial foer byggnadsmaterialblandningar - Google Patents

Foerfarande foer upparbeting av raamaterial foer byggnadsmaterialblandningar

Info

Publication number: SE461729B
Authority: SE; Sweden
Prior art keywords: cement; aerated concrete; mill; sand; grinding
Prior art date: 1983-12-30

Application number

SE8403898A

Other languages

English (en)

Swedish (sv)

Other versions

SE8403898L (sv

SE8403898D0 (sv

Inventor

G Kneschke

Original Assignee

Inst Stahlbeton

Priority date (The priority date 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 date listed.)

1983-12-30

Filing date

1984-07-27

Publication date

1990-03-19

1984-07-27 Application filed by Inst Stahlbeton filed Critical Inst Stahlbeton

1984-07-27 Publication of SE8403898D0 publication Critical patent/SE8403898D0/xx

1985-07-01 Publication of SE8403898L publication Critical patent/SE8403898L/

1990-03-19 Publication of SE461729B publication Critical patent/SE461729B/sv

Links

238000000034 method Methods 0.000 title claims description 23
239000000203 mixture Substances 0.000 title claims description 16
239000004566 building material Substances 0.000 title claims 2
239000000463 material Substances 0.000 title description 3
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 29
239000004568 cement Substances 0.000 claims description 23
239000004576 sand Substances 0.000 claims description 17
239000004567 concrete Substances 0.000 claims description 16
238000000227 grinding Methods 0.000 claims description 15
229910052602 gypsum Inorganic materials 0.000 claims description 10
239000010440 gypsum Substances 0.000 claims description 10
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 7
239000011230 binding agent Substances 0.000 claims description 6
239000000377 silicon dioxide Substances 0.000 claims description 6
229910021653 sulphate ion Inorganic materials 0.000 claims description 6
230000005484 gravity Effects 0.000 claims description 4
239000002994 raw material Substances 0.000 claims description 3
238000012545 processing Methods 0.000 claims description 2
239000007858 starting material Substances 0.000 claims description 2
230000008021 deposition Effects 0.000 claims 1
230000036571 hydration Effects 0.000 description 9
238000006703 hydration reaction Methods 0.000 description 9
ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 6
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
229910052710 silicon Inorganic materials 0.000 description 6
239000010703 silicon Substances 0.000 description 6
235000008733 Citrus aurantifolia Nutrition 0.000 description 5
235000011941 Tilia x europaea Nutrition 0.000 description 5
239000004571 lime Substances 0.000 description 5
239000000969 carrier Substances 0.000 description 4
239000000292 calcium oxide Substances 0.000 description 3
235000012255 calcium oxide Nutrition 0.000 description 3
238000006243 chemical reaction Methods 0.000 description 3
238000009837 dry grinding Methods 0.000 description 3
238000001035 drying Methods 0.000 description 3
230000000694 effects Effects 0.000 description 3
238000012958 reprocessing Methods 0.000 description 3
239000002689 soil Substances 0.000 description 3
238000007711 solidification Methods 0.000 description 3
230000008023 solidification Effects 0.000 description 3
239000000654 additive Substances 0.000 description 2
241000273930 Brevoortia tyrannus Species 0.000 description 1
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
239000000853 adhesive Substances 0.000 description 1
230000001070 adhesive effect Effects 0.000 description 1
238000000855 fermentation Methods 0.000 description 1
230000004151 fermentation Effects 0.000 description 1
239000008240 homogeneous mixture Substances 0.000 description 1
230000000887 hydrating effect Effects 0.000 description 1
238000002156 mixing Methods 0.000 description 1
239000002245 particle Substances 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
239000003380 propellant Substances 0.000 description 1
-1 silica support Chemical compound 0.000 description 1
238000002791 soaking Methods 0.000 description 1
239000000126 substance Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
- 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)
Curing Cements, Concrete, And Artificial Stone (AREA)
Silicates, Zeolites, And Molecular Sieves (AREA)
Drying Of Solid Materials (AREA)
Crystals, And After-Treatments Of Crystals (AREA)
Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Soil Conditioners And Soil-Stabilizing Materials (AREA)

SE8403898A 1983-12-30 1984-07-27 Foerfarande foer upparbeting av raamaterial foer byggnadsmaterialblandningar SE461729B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DD25901883A DD230708A3 (de)	1983-12-30	1983-12-30	Verfahren zur aufbereitung von rohstoffen fuer baustoffmischungen

Publications (3)

Publication Number	Publication Date
SE8403898D0 SE8403898D0 (sv)	1984-07-27
SE8403898L SE8403898L (sv)	1985-07-01
SE461729B true SE461729B (sv)	1990-03-19

Family

ID=5553843

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8403898A SE461729B (sv)	1983-12-30	1984-07-27	Foerfarande foer upparbeting av raamaterial foer byggnadsmaterialblandningar

Country Status (6)

Country	Link
CS (1)	CS269759B1 (cs)
DD (1)	DD230708A3 (cs)
DE (1)	DE3426604A1 (cs)
NL (1)	NL8402391A (cs)
SE (1)	SE461729B (cs)
SU (1)	SU1390225A1 (cs)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1771635A1 (de) *	1968-06-19	1972-02-03	Kloeckner Humboldt Deutz Ag	Verfahren und Vorrichtung zur Herstellung einer Gasbetonmasse
DE3009332A1 (de) *	1979-03-13	1980-10-02	Yasuro Ito	Verfahren und vorrichtung zur einstellung der auf feinem zuschlagstoff abgeschiedenen fluessigkeitsmenge, sowie verfahren zur herstellung von moertel oder beton

1983
- 1983-12-30 DD DD25901883A patent/DD230708A3/de not_active IP Right Cessation
1984
- 1984-07-19 DE DE19843426604 patent/DE3426604A1/de not_active Withdrawn
- 1984-07-27 SE SE8403898A patent/SE461729B/sv not_active IP Right Cessation
- 1984-07-31 NL NL8402391A patent/NL8402391A/nl not_active Application Discontinuation
- 1984-10-01 SU SU847773577A patent/SU1390225A1/ru active
- 1984-10-10 CS CS847685A patent/CS269759B1/cs unknown

Also Published As

Publication number	Publication date
CS269759B1 (en)	1990-05-14
SU1390225A1 (ru)	1988-04-23
SE8403898L (sv)	1985-07-01
DD230708A3 (de)	1985-12-11
DE3426604A1 (de)	1985-07-11
CS768584A1 (en)	1986-12-18
NL8402391A (nl)	1985-07-16
SE8403898D0 (sv)	1984-07-27

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Legal Events

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Description

1995-01-31

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