DE2106414A1 - Verfahren zur Herstellung von Carbonsäuren, Dicarbonsäuren oder deren Anhydriden - Google Patents
Verfahren zur Herstellung von Carbonsäuren, Dicarbonsäuren oder deren AnhydridenInfo
- Publication number
- DE2106414A1 DE2106414A1 DE19712106414 DE2106414A DE2106414A1 DE 2106414 A1 DE2106414 A1 DE 2106414A1 DE 19712106414 DE19712106414 DE 19712106414 DE 2106414 A DE2106414 A DE 2106414A DE 2106414 A1 DE2106414 A1 DE 2106414A1
- Authority
- DE
- Germany
- Prior art keywords
- tubes
- anhydrides
- roughened
- production
- acids
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 14
- 150000008064 anhydrides Chemical class 0.000 title claims description 6
- 150000001735 carboxylic acids Chemical class 0.000 title claims description 6
- 150000001991 dicarboxylic acids Chemical class 0.000 title claims description 6
- 238000004519 manufacturing process Methods 0.000 title description 8
- 239000003054 catalyst Substances 0.000 claims description 20
- GNTDGMZSJNCJKK-UHFFFAOYSA-N divanadium pentaoxide Chemical compound O=[V](=O)O[V](=O)=O GNTDGMZSJNCJKK-UHFFFAOYSA-N 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 7
- 230000003647 oxidation Effects 0.000 claims description 5
- 238000007254 oxidation reaction Methods 0.000 claims description 5
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical group CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 12
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 6
- 229940078552 o-xylene Drugs 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000011541 reaction mixture Substances 0.000 description 5
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 4
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- 230000003197 catalytic effect Effects 0.000 description 3
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- -1 butadiene Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000374 eutectic mixture Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- ZADYMNAVLSWLEQ-UHFFFAOYSA-N magnesium;oxygen(2-);silicon(4+) Chemical compound [O-2].[O-2].[O-2].[Mg+2].[Si+4] ZADYMNAVLSWLEQ-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 239000004323 potassium nitrate Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 150000003682 vanadium compounds Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
- C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/25—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring
- C07C51/252—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of unsaturated compounds containing no six-membered aromatic ring of propene, butenes, acrolein or methacrolein
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
- C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
- C07C51/265—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
- C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Furan Compounds (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712106414 DE2106414A1 (de) | 1971-02-11 | 1971-02-11 | Verfahren zur Herstellung von Carbonsäuren, Dicarbonsäuren oder deren Anhydriden |
| BE778820A BE778820A (fr) | 1971-02-11 | 1972-02-01 | Procede pour la preparation de mono - et de di - acides carboxyliques et/ou de leurs anhydrides |
| US00223710A US3840563A (en) | 1971-02-11 | 1972-02-04 | Production of phthalic anhydride |
| FR7204159A FR2125333B1 (enExample) | 1971-02-11 | 1972-02-08 | |
| IT48204/72A IT949722B (it) | 1971-02-11 | 1972-02-08 | Procedimento per la produzione di acidi carbossilici acidi dicarbossi lici o loro anidridi |
| AT104972A AT314510B (de) | 1971-02-11 | 1972-02-09 | Verfahren zur Herstellung von Carbonsäuren, Dicarbonsäuren oder deren Anhydriden |
| GB620072A GB1369919A (en) | 1971-02-11 | 1972-02-10 | Production of monocarboxylic or dicarboxylic acids and anhydrides |
| CA134,472A CA980788A (en) | 1971-02-11 | 1972-02-10 | Production of carboxylic or diacarboxylic acids or anhydrides |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712106414 DE2106414A1 (de) | 1971-02-11 | 1971-02-11 | Verfahren zur Herstellung von Carbonsäuren, Dicarbonsäuren oder deren Anhydriden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2106414A1 true DE2106414A1 (de) | 1972-08-24 |
Family
ID=5798424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712106414 Pending DE2106414A1 (de) | 1971-02-11 | 1971-02-11 | Verfahren zur Herstellung von Carbonsäuren, Dicarbonsäuren oder deren Anhydriden |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3840563A (enExample) |
| AT (1) | AT314510B (enExample) |
| BE (1) | BE778820A (enExample) |
| CA (1) | CA980788A (enExample) |
| DE (1) | DE2106414A1 (enExample) |
| FR (1) | FR2125333B1 (enExample) |
| GB (1) | GB1369919A (enExample) |
| IT (1) | IT949722B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4397768A (en) * | 1981-02-26 | 1983-08-09 | Oxidaciones Organicas, C.A. "Oxidor" | Supported catalyst for the preparation of phthalic anhydride |
-
1971
- 1971-02-11 DE DE19712106414 patent/DE2106414A1/de active Pending
-
1972
- 1972-02-01 BE BE778820A patent/BE778820A/xx unknown
- 1972-02-04 US US00223710A patent/US3840563A/en not_active Expired - Lifetime
- 1972-02-08 IT IT48204/72A patent/IT949722B/it active
- 1972-02-08 FR FR7204159A patent/FR2125333B1/fr not_active Expired
- 1972-02-09 AT AT104972A patent/AT314510B/de not_active IP Right Cessation
- 1972-02-10 GB GB620072A patent/GB1369919A/en not_active Expired
- 1972-02-10 CA CA134,472A patent/CA980788A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1369919A (en) | 1974-10-09 |
| CA980788A (en) | 1975-12-30 |
| IT949722B (it) | 1973-06-11 |
| BE778820A (fr) | 1972-08-01 |
| FR2125333B1 (enExample) | 1977-04-01 |
| FR2125333A1 (enExample) | 1972-09-29 |
| AT314510B (de) | 1974-04-10 |
| US3840563A (en) | 1974-10-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1159246B1 (de) | Verfahren der katalytischen gasphasenoxidation von acrolein zu acrylsäure | |
| DE3118835C2 (de) | Katalysator für die partielle Oxidation von n-Butan auf Basis von Phosphor, Vanadin und weiteren Metallkomponenten | |
| DE69722261T2 (de) | Gasphasen-oxidationsverfahren und verfahren zur herstellung von phthalsäureanhydrid | |
| EP1353892A2 (de) | Heterogene katalysierte gasphasenpartialoxidation von vorläuferverbindungen der (meth)acrylsäure | |
| DE1769998A1 (de) | Vanadinpentoxid und Titandioxid enthaltende Traegerkatalysatoren | |
| DE2510994B2 (de) | Vanadium- und titanhaltiger traegerkatalysator | |
| DE1442590A1 (de) | Vanadium- und Titan-haltiger Oxydationskatalysator | |
| EP0017865B1 (de) | Vanadium- und titan- und/oder zirkonhaltiger Trägerkatalysator und seine Verwendung für die Herstellung von Phthalsäureanhydrid | |
| DE19948523A1 (de) | Verfahren der katalytischen Gasphasenoxidation von Propen zu Acrylsäure | |
| EP1230204A1 (de) | Verfahren der katalytischen gasphasenoxidation von propen zu acrylsäure | |
| EP2012918A1 (de) | Katalysatorsystem zur herstellung von carbonsäuren und/oder carbonsäurenanhydriden | |
| DE10040827A1 (de) | Verfahren zur Herstellung von Phthalsäureanhydrid | |
| EP3022168A1 (de) | Verfahren zur oxidativen dehydrierung von n-butenen zu 1,3-butadien | |
| DE2005969A1 (en) | Dicarboxylic acids/and acid anhydridespreparation by isothe - process | |
| DE10206989A1 (de) | Verfahren zur Herstellung von Phthalsäureanhydrid | |
| EP0612748B1 (de) | Verfahren zur Herstellung von Pyromellitsäuredianhydrid (PMDA) | |
| DE102005009885A1 (de) | Verfahren zur Herstellung von Acrolein oder Acrylsäure oder deren Gemisch durch heterogen katalysierte partielle Gasphasenoxidation von Propylen | |
| EP1654061B1 (de) | Katalysator für gasphasenoxidationen | |
| DE2118871A1 (de) | Verfahren zur Herstellung von Carbonsäuren oder deren Anhydriden | |
| WO2014006017A1 (de) | Katalysator und verfahren zur entfernung von sauerstoff aus kohlenwasserstoffströmen | |
| DE102013000647A1 (de) | Verfahren zur Optimierung von Lagenlängen eines Phthalsäureanhydrid-Katalysators | |
| DE1793267A1 (de) | Verfahren zur kontinuierlichen Herstellung von Dicarbonsaeuren und Dicarbonsaeureanhydriden | |
| DE102013000654B4 (de) | Verfahren zur Optimierung der Aktivität eines Phthalsäureanhydrid-Katalysators | |
| DE1768493C3 (de) | Verfahren zum kontinuierlichen Herstellen von 1,1,2-Trichloräthan und 1,1,2,2-Tetrachloräthan neben 1,2-Dichloräthan durch Oxychlorieren von Äthylen | |
| WO2006082215A2 (de) | Katalysatorsystem für katalytische gasphasenreaktionen mit einer in flussrichtung des gases zunehmenden katalysatoraktivität |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHA | Expiration of time for request for examination |