CS207452B1 - method of increasing the volume weight of the coloid power silicon dioxide - Google Patents
method of increasing the volume weight of the coloid power silicon dioxide Download PDFInfo
- Publication number
- CS207452B1 CS207452B1 CS277677A CS277677A CS207452B1 CS 207452 B1 CS207452 B1 CS 207452B1 CS 277677 A CS277677 A CS 277677A CS 277677 A CS277677 A CS 277677A CS 207452 B1 CS207452 B1 CS 207452B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- increasing
- powder
- silicon dioxide
- coloid
- silicon
- Prior art date
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 9
- 239000000377 silicon dioxide Substances 0.000 title description 5
- 235000012239 silicon dioxide Nutrition 0.000 title description 2
- 239000000843 powder Substances 0.000 claims description 16
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000008119 colloidal silica Substances 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000010703 silicon Substances 0.000 claims description 4
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Chemical compound [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910052681 coesite Inorganic materials 0.000 description 2
- 229940075614 colloidal silicon dioxide Drugs 0.000 description 2
- 229910052906 cristobalite Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011214 refractory ceramic Substances 0.000 description 1
Classifications
-
- 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
- C01B33/113—Silicon oxides; Hydrates thereof
- C01B33/12—Silica; Hydrates thereof, e.g. lepidoic silicic acid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
- B01J2/12—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in rotating drums
-
- 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
- C01B33/02—Silicon
- C01B33/021—Preparation
- C01B33/023—Preparation by reduction of silica or free silica-containing material
- C01B33/025—Preparation by reduction of silica or free silica-containing material with carbon or a solid carbonaceous material, i.e. carbo-thermal process
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Silicon Compounds (AREA)
- Processing Of Solid Wastes (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Crushing And Grinding (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Developing Agents For Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO761434A NO761434L (no) | 1976-04-27 | 1976-04-27 | Fremgangsm}te for ¦kning av volumvekten av silikast¦v |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS207452B1 true CS207452B1 (en) | 1981-07-31 |
Family
ID=19882873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS277677A CS207452B1 (en) | 1976-04-27 | 1977-04-27 | method of increasing the volume weight of the coloid power silicon dioxide |
Country Status (24)
| Country | Link |
|---|---|
| US (1) | US4126423A (pl) |
| JP (1) | JPS52131996A (pl) |
| AR (1) | AR213201A1 (pl) |
| AU (1) | AU514157B2 (pl) |
| BE (1) | BE853610A (pl) |
| BR (1) | BR7702616A (pl) |
| CA (1) | CA1097033A (pl) |
| CH (1) | CH631137A5 (pl) |
| CS (1) | CS207452B1 (pl) |
| DE (1) | DE2717893C3 (pl) |
| EG (1) | EG12489A (pl) |
| ES (1) | ES458186A1 (pl) |
| FI (1) | FI771301A7 (pl) |
| FR (1) | FR2349540A1 (pl) |
| HU (1) | HU177304B (pl) |
| IN (1) | IN145511B (pl) |
| IT (1) | IT1075348B (pl) |
| NO (1) | NO761434L (pl) |
| PH (1) | PH13500A (pl) |
| PL (1) | PL117263B1 (pl) |
| PT (1) | PT66404B (pl) |
| RO (1) | RO72327A (pl) |
| SE (1) | SE7704588L (pl) |
| ZA (1) | ZA772005B (pl) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4248600A (en) * | 1978-05-30 | 1981-02-03 | J. M. Huber Corporation | High solids aqueous silica dispersion |
| DE2844459A1 (de) * | 1978-10-12 | 1980-04-24 | Wacker Chemie Gmbh | Verfahren zum erhoehen des schuettgewichts von siliciumdioxyd und eine verwendung des erfindungsgemaess behandelten siliciumdioxyds |
| US5275652A (en) * | 1982-12-07 | 1994-01-04 | Elkem Materials Inc. | Concrete additive comprising a multicomponent admixture containing silica fume, its method of manufacture and concrete produced therewith |
| JPH0639343B2 (ja) * | 1986-03-03 | 1994-05-25 | 電気化学工業株式会社 | シリカ質微粉末造粒品 |
| DE3741846A1 (de) * | 1987-02-26 | 1989-01-26 | Degussa | Verfahren zum verdichten von pyrogen hergestellter kieselsaeure |
| GB8904273D0 (en) * | 1989-02-24 | 1989-04-12 | Sandoz Ltd | Improvements in or relating to chemical compounds |
| US5393507A (en) * | 1990-03-01 | 1995-02-28 | Unilever Patent Holdings B.V. | Silicate products |
| US5286470A (en) * | 1990-03-01 | 1994-02-15 | Unilever Patent Holdings B.V. | Silicate products |
| US5160470A (en) * | 1992-05-20 | 1992-11-03 | Dow Corning Corporation | Method for compacting silica fume |
| DE4415362A1 (de) * | 1994-05-02 | 1995-11-09 | Henkel Kgaa | Verfahren zur Herstellung silikatischer Buildergranulate mit erhöhtem Schüttgewicht |
| US6156285A (en) * | 1998-11-12 | 2000-12-05 | Dow Corning Corporation | Method for densifying particulate silica |
| DE10129673C1 (de) * | 2001-06-20 | 2003-03-20 | Bayer Ag | Einbauten in eine Vorrichtung zum Lackieren von stückigen Produkten |
| US7156174B2 (en) | 2004-01-30 | 2007-01-02 | Halliburton Energy Services, Inc. | Contained micro-particles for use in well bore operations |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1684006A (en) * | 1920-10-04 | 1928-09-11 | Bethlehem Steel Corp | Treatment of ores |
| US2411873A (en) * | 1944-06-15 | 1946-12-03 | Erie Mining Co | Process of molding balls |
| DE1567440B1 (de) * | 1965-04-29 | 1971-02-25 | Degussa | Kugelfoermiges kieselsaeuregranulat |
| DE1567490C3 (de) * | 1966-08-05 | 1973-12-13 | Elektroschmelzwerk Kempten Gmbh, 8000 Muenchen | Verfahren zur Herstellung von feinverteiltem Sihciumdioxyd |
| FR1544156A (fr) * | 1967-09-20 | 1968-10-31 | Pechiney Saint Gobain | Corps agglomérés siliceux |
| US3645684A (en) * | 1970-07-01 | 1972-02-29 | Cities Service Co | Fractionation of silica aerosols |
| ZA722159B (en) * | 1971-04-26 | 1973-11-28 | Elkem As | Method of treating sio2-dust |
-
1976
- 1976-04-27 NO NO761434A patent/NO761434L/no unknown
-
1977
- 1977-04-01 ZA ZA00772005A patent/ZA772005B/xx unknown
- 1977-04-04 CH CH422477A patent/CH631137A5/de not_active IP Right Cessation
- 1977-04-06 PT PT66404A patent/PT66404B/pt unknown
- 1977-04-12 AR AR267183A patent/AR213201A1/es active
- 1977-04-14 BE BE176729A patent/BE853610A/xx unknown
- 1977-04-14 PH PH19659A patent/PH13500A/en unknown
- 1977-04-17 EG EG222/77A patent/EG12489A/xx active
- 1977-04-18 IT IT22555/77A patent/IT1075348B/it active
- 1977-04-18 HU HU77EE2495A patent/HU177304B/hu unknown
- 1977-04-20 RO RO7790103A patent/RO72327A/ro unknown
- 1977-04-21 SE SE7704588A patent/SE7704588L/xx unknown
- 1977-04-21 IN IN605/CAL/77A patent/IN145511B/en unknown
- 1977-04-22 DE DE2717893A patent/DE2717893C3/de not_active Expired
- 1977-04-22 JP JP4598677A patent/JPS52131996A/ja active Granted
- 1977-04-25 FR FR7712458A patent/FR2349540A1/fr active Granted
- 1977-04-25 FI FI771301A patent/FI771301A7/fi not_active Application Discontinuation
- 1977-04-26 BR BR7702616A patent/BR7702616A/pt unknown
- 1977-04-26 ES ES458186A patent/ES458186A1/es not_active Expired
- 1977-04-26 AU AU24564/77A patent/AU514157B2/en not_active Expired
- 1977-04-27 PL PL1977197671A patent/PL117263B1/pl unknown
- 1977-04-27 CS CS277677A patent/CS207452B1/cs unknown
- 1977-04-27 CA CA277,126A patent/CA1097033A/en not_active Expired
- 1977-04-27 US US05/791,603 patent/US4126423A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| AU514157B2 (en) | 1981-01-29 |
| PT66404A (en) | 1977-05-01 |
| JPS5525128B2 (pl) | 1980-07-03 |
| BR7702616A (pt) | 1978-05-16 |
| IT1075348B (it) | 1985-04-22 |
| DE2717893A1 (de) | 1977-11-03 |
| FR2349540A1 (fr) | 1977-11-25 |
| PH13500A (en) | 1980-05-23 |
| AR213201A1 (es) | 1978-12-29 |
| JPS52131996A (en) | 1977-11-05 |
| US4126423A (en) | 1978-11-21 |
| DE2717893B2 (de) | 1978-10-26 |
| PL117263B1 (en) | 1981-07-31 |
| PT66404B (en) | 1978-09-13 |
| DE2717893C3 (de) | 1979-06-21 |
| RO72327A (ro) | 1981-05-15 |
| AU2456477A (en) | 1978-11-02 |
| ZA772005B (en) | 1978-11-29 |
| CH631137A5 (de) | 1982-07-30 |
| FI771301A7 (pl) | 1977-10-28 |
| CA1097033A (en) | 1981-03-10 |
| BE853610A (fr) | 1977-08-01 |
| IN145511B (pl) | 1978-10-28 |
| NO761434L (no) | 1977-10-28 |
| FR2349540B1 (pl) | 1980-01-18 |
| EG12489A (en) | 1979-03-31 |
| SE7704588L (sv) | 1977-10-28 |
| ES458186A1 (es) | 1978-06-01 |
| HU177304B (en) | 1981-09-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CS207452B1 (en) | method of increasing the volume weight of the coloid power silicon dioxide | |
| JP3816141B2 (ja) | 硫化リチウムの製造方法 | |
| US4126424A (en) | Method of compacting silica dust | |
| US4440575A (en) | Granular insulation product and process for its preparation | |
| JPS61117111A (ja) | 光起電産業で用いる金属珪素の製造方法 | |
| US4536379A (en) | Production of silicon carbide | |
| JPH11277210A (ja) | 鋳鉄製パイプの遠心鋳造用の鋳型の保護のための粉末製品とその粉末製品の製造方法 | |
| JP2821652B2 (ja) | 白色マイクロシリカの製造方法 | |
| JPS6362452B2 (pl) | ||
| JPS6212609A (ja) | 改質溶融球状シリカおよびその製造方法 | |
| US5151262A (en) | Pyrite cathode material for a thermal battery | |
| JPS5582704A (en) | Structure for blast furnace hearth | |
| CN112384474B (zh) | 用于生产含硅金属团块的方法 | |
| US3806586A (en) | Process for producing higher yields of silicon | |
| JP3374156B2 (ja) | 表面改質二酸化珪素微粉末 | |
| JPS58194731A (ja) | 超微細炭化珪素粉末の製造方法 | |
| NO853454L (no) | Toerrdensifisering av silisiumdioksydroeyk. | |
| CN120098652B (zh) | 一种复合土壤重金属污染修复剂的制备方法 | |
| JPH0460926B2 (pl) | ||
| JPS58217420A (ja) | 四塩化ケイ素の製法 | |
| JPH11240709A (ja) | 金属珪素粉末 | |
| SU675085A1 (ru) | Шихта дл получени комплексного сплава-раскислител ферроалюмосиликокальци | |
| US1334981A (en) | Method of treating ores | |
| JPS573710A (en) | Amophous silicon and its production | |
| JPH0323484B2 (pl) |