GB1323181A - Manufacture of maleic anhydrides - Google Patents
Manufacture of maleic anhydridesInfo
- Publication number
- GB1323181A GB1323181A GB103471A GB103471A GB1323181A GB 1323181 A GB1323181 A GB 1323181A GB 103471 A GB103471 A GB 103471A GB 103471 A GB103471 A GB 103471A GB 1323181 A GB1323181 A GB 1323181A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tail gas
- maleic anhydride
- benzene
- water
- scrubbing
- 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
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical class O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 title abstract 7
- 238000004519 manufacturing process Methods 0.000 title 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 12
- 239000007789 gas Substances 0.000 abstract 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 3
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 abstract 3
- 239000011976 maleic acid Substances 0.000 abstract 3
- 238000005201 scrubbing Methods 0.000 abstract 3
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 abstract 3
- 239000006227 byproduct Substances 0.000 abstract 2
- 239000007795 chemical reaction product Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 230000003647 oxidation Effects 0.000 abstract 2
- 238000007254 oxidation reaction Methods 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 230000005494 condensation Effects 0.000 abstract 1
- 238000009833 condensation Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 229910052720 vanadium Inorganic materials 0.000 abstract 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 abstract 1
- 238000013022 venting Methods 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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Furan Compounds (AREA)
- Gas Separation By Absorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US836470A | 1970-02-03 | 1970-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1323181A true GB1323181A (en) | 1973-07-11 |
Family
ID=21731216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB103471A Expired GB1323181A (en) | 1970-02-03 | 1971-01-08 | Manufacture of maleic anhydrides |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3741993A (cg-RX-API-DMAC10.html) |
| JP (1) | JPS4933929B1 (cg-RX-API-DMAC10.html) |
| DE (1) | DE2105031A1 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2078102A5 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1323181A (cg-RX-API-DMAC10.html) |
| NL (1) | NL7101139A (cg-RX-API-DMAC10.html) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1093567A (en) * | 1975-12-31 | 1981-01-13 | Kiran R. Bakshi | Maleic anhydride production |
| CA1093566A (en) * | 1975-12-31 | 1981-01-13 | Kiran R. Bakshi | Maleic anhydride production with recycle treatment |
| US4231943A (en) * | 1979-05-31 | 1980-11-04 | Chevron Research Company | Maleic anhydride production |
| MY139259A (en) * | 1999-10-12 | 2009-09-30 | Kvaerner Process Tech Ltd | Process |
| JP2005035959A (ja) * | 2003-07-18 | 2005-02-10 | Nippon Shokubai Co Ltd | 無水マレイン酸の製造方法 |
| CN101979129B (zh) * | 2010-10-20 | 2012-10-17 | 南京大学 | 一种苯同系物空气氧化过程尾气的绿色治理工艺 |
| CN112759568B (zh) * | 2019-11-01 | 2022-08-19 | 中国石油化工股份有限公司 | 处理含苯干气并制取顺酐的方法和装置 |
| CN117942730A (zh) * | 2022-10-31 | 2024-04-30 | 中国石油化工股份有限公司 | 顺酐工艺尾气循环利用装置以及顺酐工艺尾气循环利用方法及应用 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2114798A (en) * | 1935-07-10 | 1938-04-19 | Nat Aniline & Chem Co Inc | Method of making maleic acid and anhydride |
| US2415531A (en) * | 1942-02-06 | 1947-02-11 | Solvay Process Co | Manufacture of dicarboxylic acid anhydrides |
-
1970
- 1970-02-03 US US00008364A patent/US3741993A/en not_active Expired - Lifetime
- 1970-12-25 JP JP45117910A patent/JPS4933929B1/ja active Pending
-
1971
- 1971-01-08 GB GB103471A patent/GB1323181A/en not_active Expired
- 1971-01-28 NL NL7101139A patent/NL7101139A/xx unknown
- 1971-02-02 FR FR7103488A patent/FR2078102A5/fr not_active Expired
- 1971-02-03 DE DE19712105031 patent/DE2105031A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3741993A (en) | 1973-06-26 |
| DE2105031A1 (cg-RX-API-DMAC10.html) | 1971-08-19 |
| FR2078102A5 (cg-RX-API-DMAC10.html) | 1971-11-05 |
| NL7101139A (cg-RX-API-DMAC10.html) | 1971-08-05 |
| JPS4933929B1 (cg-RX-API-DMAC10.html) | 1974-09-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |