DE295976C - - Google Patents
Info
- Publication number
- DE295976C DE295976C DENDAT295976D DE295976DA DE295976C DE 295976 C DE295976 C DE 295976C DE NDAT295976 D DENDAT295976 D DE NDAT295976D DE 295976D A DE295976D A DE 295976DA DE 295976 C DE295976 C DE 295976C
- Authority
- DE
- Germany
- Prior art keywords
- acetylene
- chromium oxide
- oxide salt
- chromium
- ethylene
- 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.)
- Active
Links
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 claims description 18
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 claims description 18
- UOUJSJZBMCDAEU-UHFFFAOYSA-N chromium(3+);oxygen(2-) Chemical class [O-2].[O-2].[O-2].[Cr+3].[Cr+3] UOUJSJZBMCDAEU-UHFFFAOYSA-N 0.000 claims description 14
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 9
- 239000005977 Ethylene Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 230000002378 acidificating effect Effects 0.000 claims description 5
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 238000011946 reduction process Methods 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- 229910021555 Chromium Chloride Inorganic materials 0.000 description 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 6
- QSWDMMVNRMROPK-UHFFFAOYSA-K chromium(3+) trichloride Chemical compound [Cl-].[Cl-].[Cl-].[Cr+3] QSWDMMVNRMROPK-UHFFFAOYSA-K 0.000 description 6
- 239000011701 zinc Substances 0.000 description 6
- 229910052725 zinc Inorganic materials 0.000 description 6
- 230000009467 reduction Effects 0.000 description 5
- 239000000243 solution Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000012266 salt solution Substances 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 2
- 150000001844 chromium Chemical class 0.000 description 2
- 229910000423 chromium oxide Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000005324 oxide salts Chemical class 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- YZCKVEUIGOORGS-UHFFFAOYSA-N Hydrogen atom Chemical compound [H] YZCKVEUIGOORGS-UHFFFAOYSA-N 0.000 description 1
- 240000006365 Vitis vinifera Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- OIDPCXKPHYRNKH-UHFFFAOYSA-J chrome alum Chemical compound [K]OS(=O)(=O)O[Cr]1OS(=O)(=O)O1 OIDPCXKPHYRNKH-UHFFFAOYSA-J 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- VQWFNAGFNGABOH-UHFFFAOYSA-K chromium(iii) hydroxide Chemical compound [OH-].[OH-].[OH-].[Cr+3] VQWFNAGFNGABOH-UHFFFAOYSA-K 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/02—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation
- C07C5/08—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of carbon-to-carbon triple bonds
- C07C5/09—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by hydrogenation of carbon-to-carbon triple bonds to carbon-to-carbon double bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE295976C true DE295976C (enrdf_load_stackoverflow) |
Family
ID=550407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT295976D Active DE295976C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE295976C (enrdf_load_stackoverflow) |
-
0
- DE DENDAT295976D patent/DE295976C/de active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2166779A1 (de) | Verfahren zur herstellung eines hydrierungskatalysators hoher druckfestigkeit | |
| DE3306907A1 (de) | Katalysator und seine verwendung zur herstellung von methylmethacrylat | |
| DE4141199A1 (de) | Chromfreier katalysator fuer die hydrierung von organischen verbindungen, die die carbonylfunktionen enthalten | |
| DE1163790B (de) | Verfahren zur Herstellung von Propionsaeure | |
| DE69414734T2 (de) | Hydrierungskatalysator, Verfahren zur Herstellung dieses Katalysators und seine Verwendung bei der Herstellung von Wasserstoffperoxid | |
| CH376477A (de) | Verfahren zum Aktivieren von körnigen Nickel-Aluminium-Katalysatoren | |
| DE295976C (enrdf_load_stackoverflow) | ||
| DE876408C (de) | Verfahren zur katalytischen Hydrierung organischer Verbindungen | |
| DE2650892C3 (de) | Verfahren zur Aufarbeitung von Cyclohexanol und Cyclohexanon enthaltenden Reaktionsgemischen | |
| DE2654407A1 (de) | Verfahren und katalysator zum reformieren von kohlenwasserstoffen sowie verfahren zum herstellen des katalysators | |
| DE1299286B (de) | Verfahren zur Verminderung der Luftentzuendlichkeit eines pyrophoren Katalysators | |
| AT78947B (de) | Verfahren zur Darstellung von Äthylen aus Azetylen. | |
| DE444665C (de) | Verfahren zur Darstellung hydrierter Verbindungen | |
| DE520939C (de) | Verfahren zur Darstellung von Allylalkohol | |
| DE2150975C3 (de) | Nickel-Siliciumdioxid-Katalysator und seine Verwendung | |
| DE1166173B (de) | Verfahren zur Herstellung von Glyoxal | |
| DE287565C (enrdf_load_stackoverflow) | ||
| DE264528C (enrdf_load_stackoverflow) | ||
| DE597515C (de) | Verfahren zur Darstellung von Kohlenwasserstoffen aus kohlenoxyd- und wasserstoffhaltigen Gasen | |
| DE567118C (de) | Verfahren zur Herstellung von Aceton aus Acetylen | |
| DE734312C (de) | Verfahren zur Herstellung von 1, 4-Butendiolen | |
| DE2444389B2 (de) | Verfahren zur herstellung von hydroperoxiden aus terpentin-kohlenwasserstoffen | |
| DE501085C (de) | Verfahren zur Herstellung von Aldehydsulfoxylaten | |
| DE171200C (enrdf_load_stackoverflow) | ||
| DE683691C (de) | Verfahren zum Entkalken von Kobaltloesungen |