BE638415A - - Google Patents
Info
- Publication number
- BE638415A BE638415A BE638415DA BE638415A BE 638415 A BE638415 A BE 638415A BE 638415D A BE638415D A BE 638415DA BE 638415 A BE638415 A BE 638415A
- Authority
- BE
- Belgium
- Prior art keywords
- acid
- acids
- ketone
- reactor
- catalyst
- Prior art date
Links
- 239000002253 acid Substances 0.000 claims description 75
- 150000007513 acids Chemical class 0.000 claims description 31
- 238000006243 chemical reaction Methods 0.000 claims description 24
- 150000002576 ketones Chemical class 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 15
- 229910044991 metal oxide Inorganic materials 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 150000004706 metal oxides Chemical class 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 description 22
- 239000000203 mixture Substances 0.000 description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 239000000047 product Substances 0.000 description 13
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 11
- 238000002360 preparation method Methods 0.000 description 11
- NZNMSOFKMUBTKW-UHFFFAOYSA-N cyclohexanecarboxylic acid Chemical compound OC(=O)C1CCCCC1 NZNMSOFKMUBTKW-UHFFFAOYSA-N 0.000 description 10
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 10
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 8
- 229910052748 manganese Inorganic materials 0.000 description 8
- 239000011572 manganese Substances 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 239000005711 Benzoic acid Substances 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 6
- 239000003507 refrigerant Substances 0.000 description 6
- 235000010233 benzoic acid Nutrition 0.000 description 5
- 238000009835 boiling Methods 0.000 description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- BMFYCFSWWDXEPB-UHFFFAOYSA-N cyclohexyl(phenyl)methanone Chemical compound C=1C=CC=CC=1C(=O)C1CCCCC1 BMFYCFSWWDXEPB-UHFFFAOYSA-N 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000011656 manganese carbonate Substances 0.000 description 4
- 229940093474 manganese carbonate Drugs 0.000 description 4
- 235000006748 manganese carbonate Nutrition 0.000 description 4
- 229910000016 manganese(II) carbonate Inorganic materials 0.000 description 4
- XMWCXZJXESXBBY-UHFFFAOYSA-L manganese(ii) carbonate Chemical compound [Mn+2].[O-]C([O-])=O XMWCXZJXESXBBY-UHFFFAOYSA-L 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- -1 cyclohexylphenyl Chemical group 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000012044 organic layer Substances 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 101100536354 Drosophila melanogaster tant gene Proteins 0.000 description 1
- 241001331845 Equus asinus x caballus Species 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- 244000287680 Garcinia dulcis Species 0.000 description 1
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 1
- 240000009215 Nepeta cataria Species 0.000 description 1
- 235000010679 Nepeta cataria Nutrition 0.000 description 1
- 244000274883 Urtica dioica Species 0.000 description 1
- 235000009108 Urtica dioica Nutrition 0.000 description 1
- 210000000709 aorta Anatomy 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- GMVARPAQVYKXMQ-UHFFFAOYSA-N cyclohexanecarboxylic acid Chemical compound OC(=O)C1CCCCC1.OC(=O)C1CCCCC1 GMVARPAQVYKXMQ-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- TWXWPPKDQOWNSX-UHFFFAOYSA-N dicyclohexylmethanone Chemical compound C1CCCCC1C(=O)C1CCCCC1 TWXWPPKDQOWNSX-UHFFFAOYSA-N 0.000 description 1
- ZDKZHVNKFOXMND-UHFFFAOYSA-N epinepetalactone Chemical compound O=C1OC=C(C)C2C1C(C)CC2 ZDKZHVNKFOXMND-UHFFFAOYSA-N 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 101150053907 mom-4 gene Proteins 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/32—Manganese, technetium or rhenium
- B01J23/34—Manganese
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE638415A true BE638415A (show.php) |
Family
ID=203401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE638415D BE638415A (show.php) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE638415A (show.php) |
-
0
- BE BE638415D patent/BE638415A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1253721A (fr) | Alliages de neodyme et leur procede de fabrication | |
| TW200306971A (en) | (Meth)acrylic acid crystal and process for producing and purifying aqueous (meth)acrylic acid | |
| FR2722783A1 (fr) | Procede de preparation d'acide adipique par oxydattion directe du cyclohexane et recyclage du catalyseur | |
| JP2020520361A (ja) | 水性溶液中の１，４−ビス（４−フェノキシベンゾイル）ベンゼン−ルイス酸複合体の分離 | |
| BE638415A (show.php) | ||
| CN113277942A (zh) | 一种基于微通道反应技术快速制备5-氯-2-氟-4-(三氟甲基)苯甲酸的方法 | |
| JP4134325B2 (ja) | 芳香族ポリエステルの製造法 | |
| JP2001002416A (ja) | エチレングリコール可溶性二酸化ゲルマニウムの製造方法及びその溶解法 | |
| CN109078598A (zh) | 聚酯多元醇合成系统及合成方法 | |
| CA1181072A (fr) | Preparation d'hydroxy-4-quinoleines | |
| CN101993371A (zh) | 丙烯酸烯丙酯的制备方法 | |
| FR2664892A1 (fr) | Procede continu pour la preparation de chlorotrifluoroethylene. | |
| JPH01186838A (ja) | ３−（４’−ブロモビフェニル）−４−フェニル酪酸の製造方法 | |
| FR2470761A1 (fr) | Procede de preparation de l'acide trimellitique | |
| CN220878834U (zh) | 一种吡唑酮中间体的生产系统 | |
| RU2326861C1 (ru) | Способ получения бензоата железа (iii) | |
| BE620620A (show.php) | ||
| JPS6127945A (ja) | ２−ヒドロキシアルキル（メタ）アクリレ−トの製造方法 | |
| CN107721996A (zh) | 一种新型氨基氮杂环类化合物的制备方法及应用 | |
| FR2516504A1 (fr) | Procede de preparation de 2-trifluoromethylpropanol par hydrogenation en phase vapeur de 2-trifluoromethylpropanal | |
| Hands et al. | The preparation of ethylene cyanhydrin and acrylonitrile on a laboratory and semi‐technical scale | |
| CN116730939A (zh) | 一种噁唑菌酮特征杂质的制备方法 | |
| EP2651870A2 (fr) | Procédé continu de carbonylation d'alcools, et notamment de phénylalcools | |
| BE662004A (show.php) | ||
| JPH0244299B2 (ja) | Anirinjudotai |