ATA194874A - Desublimator fur die gewinnung von sublimationsprodukten, insbesondere von phthalsaureanhydrid, aus reaktionsgasen - Google Patents
Desublimator fur die gewinnung von sublimationsprodukten, insbesondere von phthalsaureanhydrid, aus reaktionsgasenInfo
- Publication number
- ATA194874A ATA194874A AT194874A AT194874A ATA194874A AT A194874 A ATA194874 A AT A194874A AT 194874 A AT194874 A AT 194874A AT 194874 A AT194874 A AT 194874A AT A194874 A ATA194874 A AT A194874A
- Authority
- AT
- Austria
- Prior art keywords
- phthalsaureanhydrid
- desublimator
- extraction
- reaction gas
- sublimation products
- Prior art date
Links
- 238000000605 extraction Methods 0.000 title 1
- 239000012495 reaction gas Substances 0.000 title 1
- 238000000859 sublimation Methods 0.000 title 1
- 230000008022 sublimation Effects 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/007—Auxiliary supports for elements
- F28F9/013—Auxiliary supports for elements for tubes or tube-assemblies
- F28F9/0138—Auxiliary supports for elements for tubes or tube-assemblies formed by sleeves for finned tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D7/00—Sublimation
- B01D7/02—Crystallisation directly from the vapour phase
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/54—Preparation of carboxylic acid anhydrides
- C07C51/573—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Furan Compounds (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2312088A DE2312088C3 (de) | 1973-03-10 | 1973-03-10 | Desublimator für die Gewinnung von Sublimationsprodukten aus Reaktionsgasen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA194874A true ATA194874A (de) | 1978-03-15 |
| AT346283B AT346283B (de) | 1978-11-10 |
Family
ID=5874464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT194874A AT346283B (de) | 1973-03-10 | 1974-03-08 | Desublimator fuer die gewinnung von sublimationsprodukten, insbesondere von phthalsaeureanhydrid, aus reaktionsgasen |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS596683B2 (de) |
| AT (1) | AT346283B (de) |
| AU (1) | AU475213B2 (de) |
| BE (1) | BE812077A (de) |
| BR (1) | BR7401710D0 (de) |
| CA (1) | CA1015533A (de) |
| DE (1) | DE2312088C3 (de) |
| ES (1) | ES424112A1 (de) |
| FR (1) | FR2220291B1 (de) |
| GB (1) | GB1461461A (de) |
| IN (1) | IN138675B (de) |
| IT (1) | IT1003661B (de) |
| ZA (1) | ZA741524B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4570704A (en) * | 1984-03-26 | 1986-02-18 | L & M Radiator, Inc. | Support for heat exchanger tubes |
| DE19512845C1 (de) * | 1995-04-06 | 1996-07-11 | Balcke Duerr Gmbh | Kristallisator |
-
1973
- 1973-03-10 DE DE2312088A patent/DE2312088C3/de not_active Expired
-
1974
- 1974-03-04 IT IT48955/74A patent/IT1003661B/it active
- 1974-03-05 AU AU66266/74A patent/AU475213B2/en not_active Expired
- 1974-03-07 BR BR1710/74A patent/BR7401710D0/pt unknown
- 1974-03-07 CA CA194,355A patent/CA1015533A/en not_active Expired
- 1974-03-07 IN IN489/CAL/74A patent/IN138675B/en unknown
- 1974-03-08 FR FR7407945A patent/FR2220291B1/fr not_active Expired
- 1974-03-08 JP JP49026449A patent/JPS596683B2/ja not_active Expired
- 1974-03-08 AT AT194874A patent/AT346283B/de not_active IP Right Cessation
- 1974-03-08 ZA ZA00741524A patent/ZA741524B/xx unknown
- 1974-03-08 GB GB1041774A patent/GB1461461A/en not_active Expired
- 1974-03-08 BE BE141819A patent/BE812077A/xx not_active IP Right Cessation
- 1974-03-09 ES ES424112A patent/ES424112A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS596683B2 (ja) | 1984-02-14 |
| FR2220291A1 (de) | 1974-10-04 |
| FR2220291B1 (de) | 1980-03-14 |
| JPS507782A (de) | 1975-01-27 |
| AU475213B2 (en) | 1976-08-12 |
| IN138675B (de) | 1976-03-13 |
| CA1015533A (en) | 1977-08-16 |
| DE2312088C3 (de) | 1981-10-15 |
| DE2312088B2 (de) | 1980-07-31 |
| ZA741524B (en) | 1975-03-26 |
| BR7401710D0 (pt) | 1974-11-19 |
| AT346283B (de) | 1978-11-10 |
| ES424112A1 (es) | 1976-05-16 |
| AU6626674A (en) | 1975-09-11 |
| IT1003661B (it) | 1976-06-10 |
| BE812077A (fr) | 1974-09-09 |
| DE2312088A1 (de) | 1974-09-12 |
| GB1461461A (en) | 1977-01-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NL7507672A (nl) | Werkwijze voor de bereiding van mengsels, die silici- um-zuurstof-koolstof bindingen bevatten. | |
| NL7411047A (nl) | Werkwijze ter bereiding van nieuwe pyrimidinen en van farmaceutische preparaten, die dergelij- ke pyrimidinen bevatten. | |
| AT337594B (de) | Behalter, insbesondere fur flussigkeiten | |
| NL176668C (nl) | Werkwijze voor de bereiding van 1,4-diacyloxy-2-buteenverbindingen. | |
| DK140002B (da) | Fremgangsmåde til behandling af sojaproteinmateriale, hvorfra olien er ekstraheret. | |
| NL7611061A (nl) | Werkwijze ter bereiding van bij kamertempera- tuur vulkaniseerbare, siloxanrubber bevattende materialen die bestand zijn tegen oplosmiddelen. | |
| NL7410085A (nl) | Werkwijze ter bereiding van 2,6-methano-3-ben- zazocinen. | |
| NL7416448A (nl) | Werkwijze voor de gasextractie van kool. | |
| NL171539C (nl) | Werkwijze voor de bereiding van een vaste, fosforzuur bevattende katalysator. | |
| NL7415867A (nl) | Werkwijze voor de bereiding van 1,1,3,4,4,6- -hexamethyl-1,2,3,4-tetrahydronaftaleen. | |
| NL7410863A (nl) | Werkwijze ter bereiding van blokcopolymeren, alsmede werkwijze ter bereiding van organische materialen die deze blokcopolymeren bevatten. | |
| DK135611B (da) | Fremgangsmåde til fremstilling af jernmolybdatkatalysatorer. | |
| NL182222C (nl) | Werkwijze voor de bereiding van 3-0,0-diethyldithiofosforylmethyl-6-chloorbenzoxazolon. | |
| NL172454C (nl) | Werkwijze voor de bereiding van polyesters, die gebromeerd pentaerytritol bevatten. | |
| ATA194874A (de) | Desublimator fur die gewinnung von sublimationsprodukten, insbesondere von phthalsaureanhydrid, aus reaktionsgasen | |
| NL7412128A (nl) | Werkwijze ter bereiding van 2,1,3-benzothiadia- 4)on 2,2-dioxyden. | |
| NL182971C (nl) | Werkwijze ter bereiding van deacetoxycefalosporine c. | |
| NL7413323A (nl) | Werkwijze voor de bereiding van een veterinair preparaat. | |
| NL147954B (nl) | Werkwijze voor de bereiding van katalysatordragers, die zirkoondioxyde bevatten. | |
| NL176359C (nl) | Werkwijze voor het bereiden van gesubstitueerde 1,3,6-octatrienen. | |
| NL7412786A (nl) | Werkwijze ter vervaardiging van overdruk aten voor etiketten. | |
| NL170526B (nl) | Werkwijze voor de disproportionering van verbindingen, die ten minste een alkenische onverzadiging bezitten. | |
| NL7500845A (nl) | Werkwijze ter bereiding van cycloalkanol ( b) thienylureumverbindingen, alsmede voersamen- stellingen die deze verbindingen bevatten. | |
| NL7310636A (nl) | Meertraps-destilleerinrichting. | |
| NL7416496A (nl) | Werkwijze ter bereiding van 3-alkyl-cyclopen- taan-1,2-dionen. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |