AU475213B2 - Desublimer forthe recovery of sublimed products, particularly phthalic anhydride from reaction gases - Google Patents

Desublimer forthe recovery of sublimed products, particularly phthalic anhydride from reaction gases

Info

Publication number
AU475213B2
AU475213B2 AU66266/74A AU6626674A AU475213B2 AU 475213 B2 AU475213 B2 AU 475213B2 AU 66266/74 A AU66266/74 A AU 66266/74A AU 6626674 A AU6626674 A AU 6626674A AU 475213 B2 AU475213 B2 AU 475213B2
Authority
AU
Australia
Prior art keywords
desublimer
phthalic anhydride
reaction gases
particularly phthalic
forthe recovery
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
Application number
AU66266/74A
Other versions
AU6626674A (en
Inventor
GERT BUERGER JOACHIM WAGNER EBERHARD SCHOENBERGER HARRY KASSAI and HERBERT KOLENDA FRIEDRICH WIRTH
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Publication of AU6626674A publication Critical patent/AU6626674A/en
Application granted granted Critical
Publication of AU475213B2 publication Critical patent/AU475213B2/en
Expired legal-status Critical Current

Links

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)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Furan Compounds (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
AU66266/74A 1973-03-10 1974-03-05 Desublimer forthe recovery of sublimed products, particularly phthalic anhydride from reaction gases Expired AU475213B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2312088A DE2312088C3 (en) 1973-03-10 1973-03-10 Desublimator for the extraction of sublimation products from reaction gases
DEDE8231208 1973-03-10

Publications (2)

Publication Number Publication Date
AU6626674A AU6626674A (en) 1975-09-11
AU475213B2 true AU475213B2 (en) 1976-08-12

Family

ID=5874464

Family Applications (1)

Application Number Title Priority Date Filing Date
AU66266/74A Expired AU475213B2 (en) 1973-03-10 1974-03-05 Desublimer forthe recovery of sublimed products, particularly phthalic anhydride from reaction gases

Country Status (13)

Country Link
JP (1) JPS596683B2 (en)
AT (1) AT346283B (en)
AU (1) AU475213B2 (en)
BE (1) BE812077A (en)
BR (1) BR7401710D0 (en)
CA (1) CA1015533A (en)
DE (1) DE2312088C3 (en)
ES (1) ES424112A1 (en)
FR (1) FR2220291B1 (en)
GB (1) GB1461461A (en)
IN (1) IN138675B (en)
IT (1) IT1003661B (en)
ZA (1) ZA741524B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
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 (en) * 1995-04-06 1996-07-11 Balcke Duerr Gmbh Crystalliser for sublimed material with supported spirally-finned tube bundle

Also Published As

Publication number Publication date
CA1015533A (en) 1977-08-16
DE2312088C3 (en) 1981-10-15
IN138675B (en) 1976-03-13
IT1003661B (en) 1976-06-10
AU6626674A (en) 1975-09-11
FR2220291A1 (en) 1974-10-04
GB1461461A (en) 1977-01-13
JPS507782A (en) 1975-01-27
JPS596683B2 (en) 1984-02-14
ES424112A1 (en) 1976-05-16
FR2220291B1 (en) 1980-03-14
ZA741524B (en) 1975-03-26
DE2312088B2 (en) 1980-07-31
AT346283B (en) 1978-11-10
BR7401710D0 (en) 1974-11-19
ATA194874A (en) 1978-03-15
BE812077A (en) 1974-09-09
DE2312088A1 (en) 1974-09-12

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