CA1139530A - Methode de production de silicate de tricalcium - Google Patents

Methode de production de silicate de tricalcium

Info

Publication number: CA1139530A
Authority: CA; Canada
Prior art keywords: electrode; furnace; melt; set forth; containing material
Prior art date: 1980-03-06
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

Application number

CA000401999A

Other languages

English (en)

Inventor

John A. Persson

Howard F. Davis, Jr.

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Lectromelt Corp

Original Assignee

Lectromelt Corp

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.)

1980-03-06

Filing date

1982-04-29

Publication date

1983-01-18

1980-03-06 Priority claimed from US06/127,556 external-priority patent/US4289537A/en

1982-04-29 Application filed by Lectromelt Corp filed Critical Lectromelt Corp

1982-04-29 Priority to CA000401999A priority Critical patent/CA1139530A/fr

1983-01-18 Application granted granted Critical

1983-01-18 Publication of CA1139530A publication Critical patent/CA1139530A/fr

Status Expired legal-status Critical Current

Links

BCAARMUWIRURQS-UHFFFAOYSA-N dicalcium;oxocalcium;silicate Chemical compound [Ca+2].[Ca+2].[Ca]=O.[O-][Si]([O-])([O-])[O-] BCAARMUWIRURQS-UHFFFAOYSA-N 0.000 title claims abstract description 7
235000019976 tricalcium silicate Nutrition 0.000 title claims abstract description 7
229910021534 tricalcium silicate Inorganic materials 0.000 title claims abstract description 7
238000000034 method Methods 0.000 title claims description 15
239000000463 material Substances 0.000 claims abstract description 24
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 16
239000000155 melt Substances 0.000 claims abstract description 14
239000000203 mixture Substances 0.000 claims abstract description 10
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 8
229910052799 carbon Inorganic materials 0.000 claims abstract description 7
239000000377 silicon dioxide Substances 0.000 claims abstract description 7
238000010891 electric arc Methods 0.000 claims description 8
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 5
OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 5
239000004927 clay Substances 0.000 claims description 4
235000012239 silicon dioxide Nutrition 0.000 claims description 4
239000002699 waste material Substances 0.000 claims description 3
239000002367 phosphate rock Substances 0.000 claims 1
235000011149 sulphuric acid Nutrition 0.000 claims 1
238000004519 manufacturing process Methods 0.000 abstract description 8
239000004568 cement Substances 0.000 abstract description 6
238000002844 melting Methods 0.000 abstract description 3
230000008018 melting Effects 0.000 abstract description 3
238000000926 separation method Methods 0.000 abstract 1
239000004020 conductor Substances 0.000 description 8
239000011398 Portland cement Substances 0.000 description 6
235000008733 Citrus aurantifolia Nutrition 0.000 description 4
235000011941 Tilia x europaea Nutrition 0.000 description 4
239000004571 lime Substances 0.000 description 4
238000006243 chemical reaction Methods 0.000 description 3
239000010440 gypsum Substances 0.000 description 3
229910052602 gypsum Inorganic materials 0.000 description 3
CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 3
239000000047 product Substances 0.000 description 3
239000002994 raw material Substances 0.000 description 3
239000002893 slag Substances 0.000 description 3
UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
235000019738 Limestone Nutrition 0.000 description 2
229910052681 coesite Inorganic materials 0.000 description 2
239000000470 constituent Substances 0.000 description 2
229910052906 cristobalite Inorganic materials 0.000 description 2
238000010438 heat treatment Methods 0.000 description 2
XLYOFNOQVPJJNP-ZSJDYOACSA-N heavy water Substances [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 description 2
239000006028 limestone Substances 0.000 description 2
239000000395 magnesium oxide Substances 0.000 description 2
239000012768 molten material Substances 0.000 description 2
238000011084 recovery Methods 0.000 description 2
239000011435 rock Substances 0.000 description 2
229910052682 stishovite Inorganic materials 0.000 description 2
239000000126 substance Substances 0.000 description 2
229910052905 tridymite Inorganic materials 0.000 description 2
239000005997 Calcium carbide Substances 0.000 description 1
VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
229910019142 PO4 Inorganic materials 0.000 description 1
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
229910052925 anhydrite Inorganic materials 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
239000006227 byproduct Substances 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000011109 contamination Methods 0.000 description 1
230000002844 continuous effect Effects 0.000 description 1
238000010924 continuous production Methods 0.000 description 1
238000001816 cooling Methods 0.000 description 1
230000002939 deleterious effect Effects 0.000 description 1
238000000605 extraction Methods 0.000 description 1
239000010439 graphite Substances 0.000 description 1
229910002804 graphite Inorganic materials 0.000 description 1
BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
238000002955 isolation Methods 0.000 description 1
239000010410 layer Substances 0.000 description 1
AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
239000010452 phosphate Substances 0.000 description 1
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
239000011574 phosphorus Substances 0.000 description 1
229910052698 phosphorus Inorganic materials 0.000 description 1
239000000843 powder Substances 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
239000011241 protective layer Substances 0.000 description 1
239000011819 refractory material Substances 0.000 description 1
239000004576 sand Substances 0.000 description 1
239000002002 slurry Substances 0.000 description 1
239000000779 smoke Substances 0.000 description 1
238000003860 storage Methods 0.000 description 1
CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 description 1

Landscapes

Furnace Details (AREA)

CA000401999A 1980-03-06 1982-04-29 Methode de production de silicate de tricalcium Expired CA1139530A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000401999A CA1139530A (fr)	1980-03-06	1982-04-29	Methode de production de silicate de tricalcium

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US06/127,556 US4289537A (en)	1980-03-06	1980-03-06	Method of producing cement
US127,556		1980-03-06
CA000372399A CA1135290A (fr)	1980-03-06	1981-03-05	Methode de production du ciment
CA000401999A CA1139530A (fr)	1980-03-06	1982-04-29	Methode de production de silicate de tricalcium

Publications (1)

Publication Number	Publication Date
CA1139530A true CA1139530A (fr)	1983-01-18

Family

ID=27166989

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000401999A Expired CA1139530A (fr)	1980-03-06	1982-04-29	Methode de production de silicate de tricalcium

Country Status (1)

Country	Link
CA (1)	CA1139530A (fr)

1982
- 1982-04-29 CA CA000401999A patent/CA1139530A/fr not_active Expired

Legal Events

Date	Code	Title	Description
2000-01-18	MKEX	Expiry

Publication	Publication Date	Title
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