GB1205111A - Hydrocarbon oxidation process for the preparation of maleic anhydride - Google Patents
Hydrocarbon oxidation process for the preparation of maleic anhydrideInfo
- Publication number
- GB1205111A GB1205111A GB42968A GB42968A GB1205111A GB 1205111 A GB1205111 A GB 1205111A GB 42968 A GB42968 A GB 42968A GB 42968 A GB42968 A GB 42968A GB 1205111 A GB1205111 A GB 1205111A
- Authority
- GB
- United Kingdom
- Prior art keywords
- maleic anhydride
- preparation
- oxidation process
- stream
- surface area
- 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.)
- Expired
Links
- 230000003647 oxidation Effects 0.000 title abstract 3
- 238000007254 oxidation reaction Methods 0.000 title abstract 3
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 title abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 title 1
- 229930195733 hydrocarbon Natural products 0.000 title 1
- 150000002430 hydrocarbons Chemical class 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 230000003213 activating effect Effects 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 235000006408 oxalic acid Nutrition 0.000 abstract 1
- 239000000741 silica gel Substances 0.000 abstract 1
- 229910002027 silica gel Inorganic materials 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Furan Compounds (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB42968A GB1205111A (en) | 1968-01-03 | 1968-01-03 | Hydrocarbon oxidation process for the preparation of maleic anhydride |
| BE726396D BE726396A (cg-RX-API-DMAC7.html) | 1968-01-03 | 1969-01-02 | |
| FR6900018A FR2000013A1 (cg-RX-API-DMAC7.html) | 1968-01-03 | 1969-01-03 | |
| DE19691900284 DE1900284A1 (de) | 1968-01-03 | 1969-01-03 | Verfahren zur Herstellung von Maleinsaeuraenhydrid |
| NL6900162A NL6900162A (cg-RX-API-DMAC7.html) | 1968-01-03 | 1969-01-03 | |
| US00190375A US3849448A (en) | 1968-01-03 | 1971-10-18 | Vapor phase oxidation of benzene to maleic anhydride at low oxygen to benzene molar ratios and high benzene concentrations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB42968A GB1205111A (en) | 1968-01-03 | 1968-01-03 | Hydrocarbon oxidation process for the preparation of maleic anhydride |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1205111A true GB1205111A (en) | 1970-09-16 |
Family
ID=9704196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB42968A Expired GB1205111A (en) | 1968-01-03 | 1968-01-03 | Hydrocarbon oxidation process for the preparation of maleic anhydride |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE726396A (cg-RX-API-DMAC7.html) |
| DE (1) | DE1900284A1 (cg-RX-API-DMAC7.html) |
| FR (1) | FR2000013A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1205111A (cg-RX-API-DMAC7.html) |
| NL (1) | NL6900162A (cg-RX-API-DMAC7.html) |
-
1968
- 1968-01-03 GB GB42968A patent/GB1205111A/en not_active Expired
-
1969
- 1969-01-02 BE BE726396D patent/BE726396A/xx unknown
- 1969-01-03 FR FR6900018A patent/FR2000013A1/fr not_active Withdrawn
- 1969-01-03 DE DE19691900284 patent/DE1900284A1/de active Pending
- 1969-01-03 NL NL6900162A patent/NL6900162A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6900162A (cg-RX-API-DMAC7.html) | 1969-07-07 |
| DE1900284A1 (de) | 1969-09-04 |
| BE726396A (cg-RX-API-DMAC7.html) | 1969-06-16 |
| FR2000013A1 (cg-RX-API-DMAC7.html) | 1969-08-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |