FR2339602B1 - - Google Patents
Info
- Publication number
- FR2339602B1 FR2339602B1 FR7702307A FR7702307A FR2339602B1 FR 2339602 B1 FR2339602 B1 FR 2339602B1 FR 7702307 A FR7702307 A FR 7702307A FR 7702307 A FR7702307 A FR 7702307A FR 2339602 B1 FR2339602 B1 FR 2339602B1
- Authority
- FR
- France
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
- F01K3/18—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters
- F01K3/185—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters using waste heat from outside the plant
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Furan Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2602895A DE2602895B2 (de) | 1976-01-27 | 1976-01-27 | Verfahren zur Verwertung der bei der katalytischen Oxidation von o-Xylol zu Phthalsäureanhydrid anfallenden Reaktionswärme |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2339602A1 FR2339602A1 (fr) | 1977-08-26 |
| FR2339602B1 true FR2339602B1 (US08177716-20120515-C00003.png) | 1980-03-21 |
Family
ID=5968319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7702307A Granted FR2339602A1 (fr) | 1976-01-27 | 1977-01-27 | Procede de valorisation de la chaleur de reaction produite lors de l'oxydation catalytique d'o-xylene en anhydride phtalique |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4169098A (US08177716-20120515-C00003.png) |
| JP (1) | JPS5291836A (US08177716-20120515-C00003.png) |
| DE (1) | DE2602895B2 (US08177716-20120515-C00003.png) |
| FR (1) | FR2339602A1 (US08177716-20120515-C00003.png) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3044518A1 (de) * | 1980-11-26 | 1982-07-01 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von phthalsaeureanhydrid |
| JPS5847107A (ja) * | 1981-09-17 | 1983-03-18 | Sanyo Electric Co Ltd | ランキン機関 |
| DE10132627A1 (de) * | 2001-07-05 | 2003-01-16 | Mg Technologies Ag | Verfahren zur Erzeugung o-Xylol-Luft-Gemische für die Phthalsäureanhydrid-Herstellung |
| CN101402626B (zh) * | 2008-11-06 | 2011-04-06 | 河南庆安化工高科技股份有限公司 | 苯酐生产工艺中低压副产蒸汽的回收利用方法 |
| CN101968264B (zh) * | 2010-10-18 | 2012-07-25 | 江苏超跃化学有限公司 | 利用苯氧化反应热能替代导热油炉燃料的方法 |
| CN104069642B (zh) * | 2013-03-28 | 2015-12-23 | 中国科学院理化技术研究所 | 压比工况可调的容积式压缩机mvr热泵蒸发系统 |
| CN105042880B (zh) * | 2015-09-09 | 2017-11-14 | 淄博齐翔腾达化工股份有限公司 | 丁烯氧化脱氢反应生成气热量回收工艺 |
| CN106967012B (zh) * | 2016-01-14 | 2019-02-01 | 中国石油化工股份有限公司 | 一种苯乙烯氧化方法 |
| CN108870787A (zh) * | 2018-07-16 | 2018-11-23 | 东方电气集团东方锅炉股份有限公司 | 一种塔式熔盐吸热器用压缩空气系统 |
| CN109268085A (zh) * | 2018-08-06 | 2019-01-25 | 国核电力规划设计研究院有限公司 | 压水堆核电站循环系统和压水堆核电站发电方法 |
| CN116182133B (zh) * | 2023-01-12 | 2023-10-13 | 常州瑞华化工工程技术股份有限公司 | 一种顺酐装置副产高压或超高压蒸汽的装置及其生产方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL264761A (US08177716-20120515-C00003.png) * | 1960-05-18 | |||
| US3535345A (en) * | 1967-08-15 | 1970-10-20 | Badger Co | Method of producing phthalic anhydride |
| US4119645A (en) * | 1973-04-11 | 1978-10-10 | Rhone-Progil | Method of preparing phthalic anhydride |
-
1976
- 1976-01-27 DE DE2602895A patent/DE2602895B2/de not_active Withdrawn
-
1977
- 1977-01-21 US US05/760,972 patent/US4169098A/en not_active Expired - Lifetime
- 1977-01-27 FR FR7702307A patent/FR2339602A1/fr active Granted
- 1977-01-27 JP JP821377A patent/JPS5291836A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US4169098A (en) | 1979-09-25 |
| JPS5291836A (en) | 1977-08-02 |
| DE2602895A1 (de) | 1977-07-28 |
| FR2339602A1 (fr) | 1977-08-26 |
| DE2602895B2 (de) | 1978-06-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |