BE577897A - - Google Patents
Info
- Publication number
- BE577897A BE577897A BE577897DA BE577897A BE 577897 A BE577897 A BE 577897A BE 577897D A BE577897D A BE 577897DA BE 577897 A BE577897 A BE 577897A
- Authority
- BE
- Belgium
- Prior art keywords
- catalyst
- hydrogenation
- pipe
- hydrogenated
- compound
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 claims description 35
- 238000005984 hydrogenation reaction Methods 0.000 claims description 26
- 239000007788 liquid Substances 0.000 claims description 20
- 239000007868 Raney catalyst Substances 0.000 claims description 18
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 17
- 150000001875 compounds Chemical class 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 16
- 239000000725 suspension Substances 0.000 claims description 12
- 150000002894 organic compounds Chemical class 0.000 claims description 5
- FHKPTEOFUHYQFY-UHFFFAOYSA-N 2-aminohexanenitrile Chemical compound CCCCC(N)C#N FHKPTEOFUHYQFY-UHFFFAOYSA-N 0.000 claims description 2
- 230000036571 hydration Effects 0.000 claims 1
- 238000006703 hydration reaction Methods 0.000 claims 1
- 239000011541 reaction mixture Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 14
- 239000001257 hydrogen Substances 0.000 description 14
- 229910052739 hydrogen Inorganic materials 0.000 description 14
- 239000012071 phase Substances 0.000 description 13
- NAQMVNRVTILPCV-UHFFFAOYSA-N hexane-1,6-diamine Chemical compound NCCCCCCN NAQMVNRVTILPCV-UHFFFAOYSA-N 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 239000007795 chemical reaction product Substances 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 4
- 235000019441 ethanol Nutrition 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 229910000564 Raney nickel Inorganic materials 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000002562 thickening agent Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 150000002825 nitriles Chemical class 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- ZSIQJIWKELUFRJ-UHFFFAOYSA-N azepane Chemical compound C1CCCNCC1 ZSIQJIWKELUFRJ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- -1 dec-aminocapronitrile Chemical compound 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007885 magnetic separation Methods 0.000 description 1
- 239000006148 magnetic separator Substances 0.000 description 1
- RTWNYYOXLSILQN-UHFFFAOYSA-N methanediamine Chemical compound NCN RTWNYYOXLSILQN-UHFFFAOYSA-N 0.000 description 1
- 101150006061 neur gene Proteins 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229930000044 secondary metabolite Natural products 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE577897A true BE577897A (d) |
Family
ID=190940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE577897D BE577897A (d) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE577897A (d) |
-
0
- BE BE577897D patent/BE577897A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5705682A (en) | Process for producing highly pure terephthalic acid | |
| RU2202537C2 (ru) | Водосодержащий толуилендиамин, пригодный для хранения или транспортировки в жидком виде, способ его получения и способ получения толуилендиизоцианата | |
| FR2473903A1 (fr) | Procede de recuperation de catalyseurs | |
| CH400116A (fr) | Procédé de préparation de l'acide adipique | |
| FR2589467A1 (fr) | Procedes pour la coproduction d'une monoamine aromatique et d'une diamine aromatique directement a partir de benzene ou d'un derive du benzene, et installation pour leur mise en oeuvre | |
| JP2005515250A (ja) | ニトリル又はニトロ化合物をアミンに水素化させるための連続方法 | |
| US20060014979A1 (en) | Process for producing terephthalic acid | |
| US6018077A (en) | Process for producing 2,6-naphthalenedicarboxylic acid | |
| BE1012274A7 (fr) | Procede a haute productivite pour la preparation de gamma butyrolactone et de tetrahydrofurane. | |
| JPS5844651B2 (ja) | １個以上の不飽和結合を有するシクロオレフィンからアルデヒド酸を製造する方法 | |
| BE577897A (d) | ||
| CA2222367C (fr) | Procede de preparation de diacides a partir des eaux de lavage des produits d'oxydation du cyclohexane | |
| US3993671A (en) | Method for the continuous dehydration of maleic acid | |
| US5929255A (en) | Process for coproducing fumaric acid and maleic anhydride | |
| CA2295650C (en) | Improved process for separating pure terephthalic acid | |
| MX2007002503A (es) | Produccion optimizada de acidos dicarboxilicos aromaticos. | |
| CN215162265U (zh) | 一种2-己三胺的生产系统 | |
| JPH05331079A (ja) | ２，６−ジイソプロピルナフタレンの分離精製法 | |
| EP1114019A1 (fr) | Procede de separation et de purification de l'acide carboxylique issu de l'oxydation directe d'un hydrocarbure | |
| CN113429261A (zh) | 从乙醇粗品中分离提纯乙醇的系统、方法和应用 | |
| BE493455A (d) | ||
| FR3155146A1 (fr) | Utilisation d’un catalyseur hétérogène cuivre/zinc pour la synthèse continue en phase gaz de méthylisobutylcétone et/ou de méthylisobutylcarbinol par hydrogénation de l’oxyde de mésityle | |
| FR2467835A1 (fr) | Procede de separation et d'epuration de l'anthracene de l'huile d'anthracene | |
| BE602413A (d) | ||
| BE477056A (d) |