BE506710A - - Google Patents
Info
- Publication number
- BE506710A BE506710A BE506710DA BE506710A BE 506710 A BE506710 A BE 506710A BE 506710D A BE506710D A BE 506710DA BE 506710 A BE506710 A BE 506710A
- Authority
- BE
- Belgium
- Prior art keywords
- silicic acid
- hydrogen
- oxygen
- gases
- finely divided
- Prior art date
Links
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 10
- 235000012239 silicon dioxide Nutrition 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- -1 silicon halides Chemical class 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 150000007513 acids Chemical class 0.000 claims description 2
- 239000000919 ceramic Substances 0.000 claims description 2
- JTJMJGYZQZDUJJ-UHFFFAOYSA-N phencyclidine Chemical class C1CCCCN1C1(C=2C=CC=CC=2)CCCCC1 JTJMJGYZQZDUJJ-UHFFFAOYSA-N 0.000 claims description 2
- VXEGSRKPIUDPQT-UHFFFAOYSA-N 4-[4-(4-methoxyphenyl)piperazin-1-yl]aniline Chemical compound C1=CC(OC)=CC=C1N1CCN(C=2C=CC(N)=CC=2)CC1 VXEGSRKPIUDPQT-UHFFFAOYSA-N 0.000 claims 1
- 239000002737 fuel gas Substances 0.000 claims 1
- 239000000295 fuel oil Substances 0.000 claims 1
- 239000005049 silicon tetrachloride Substances 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000926 separation method Methods 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
- C01B33/18—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof
- C01B33/181—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process
- C01B33/183—Preparation of finely divided silica neither in sol nor in gel form; After-treatment thereof by a dry process by oxidation or hydrolysis in the vapour phase of silicon compounds such as halides, trichlorosilane, monosilane
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicon Compounds (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE506710A true BE506710A (OSRAM) |
Family
ID=146893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE506710D BE506710A (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE506710A (OSRAM) |
-
0
- BE BE506710D patent/BE506710A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| FR2635101A1 (fr) | Procede de preparation du trifluoroethanol par hydrolyse, en phase gazeuse, du chlorotrifluoroethane | |
| CH261631A (fr) | Procédé de préparation d'hydrocarbures chlorés non saturés. | |
| Brown et al. | Catalytic alkylation of aniline | |
| US2509160A (en) | Making hexachlorocyclopentadiene | |
| US2393778A (en) | Process and apparatus for the pyrolysis of organic compounds | |
| EP0115719A1 (fr) | Procédé de purification de l'acide sulfurique sous-produit de la synthèse du trifluorure de bore | |
| FR2549039A1 (fr) | Procede de preparation de 3,3,3-trifluoro-2-trifluoro-mehylpropene | |
| JPS6256446A (ja) | ２，２，２−トリフルオロエタノ−ルの精製方法 | |
| BE395649A (OSRAM) | ||
| BE379245A (OSRAM) | ||
| BE349006A (OSRAM) | ||
| CH284797A (fr) | Procédé de préparation d'un produit de condensation huileux à partir de silicate d'éthyle. | |
| BE396919A (OSRAM) | ||
| BE366943A (OSRAM) | ||
| BE402657A (OSRAM) | ||
| CH174871A (fr) | Procédé de fabrication d'alcool éthylique. | |
| BE453201A (OSRAM) | ||
| CH685501A5 (fr) | Produit pour la préparation de solutions pour le nettoyage par effritement des foyers et carneaux des installations de chauffage. | |
| BE383821A (OSRAM) | ||
| CH263973A (fr) | Procédé pour la fabrication de l'acétylacétate de méthyle. | |
| BE818785A (fr) | Procede de stabilisation du 1,1,1,-trichlorethane | |
| BE554411A (OSRAM) | ||
| BE364042A (OSRAM) | ||
| BE349004A (OSRAM) | ||
| CA2224417A1 (fr) | Procede de preparation d'.alpha.,.omega.-bromochloroalcanes |