IT1003661B - DESUBLIMATOR TO OBTAIN SUBLIMATION PRODUCTS IN PARTICULAR PHTHALIC ANI DRIDE FROM REACTION GAS - Google Patents

DESUBLIMATOR TO OBTAIN SUBLIMATION PRODUCTS IN PARTICULAR PHTHALIC ANI DRIDE FROM REACTION GAS

Info

Publication number
IT1003661B
IT1003661B IT48955/74A IT4895574A IT1003661B IT 1003661 B IT1003661 B IT 1003661B IT 48955/74 A IT48955/74 A IT 48955/74A IT 4895574 A IT4895574 A IT 4895574A IT 1003661 B IT1003661 B IT 1003661B
Authority
IT
Italy
Prior art keywords
desublimator
dride
ani
reaction gas
particular phthalic
Prior art date
Application number
IT48955/74A
Other languages
Italian (it)
Original Assignee
Basf Ag
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 Ag filed Critical Basf Ag
Application granted granted Critical
Publication of IT1003661B publication Critical patent/IT1003661B/en

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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (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)
IT48955/74A 1973-03-10 1974-03-04 DESUBLIMATOR TO OBTAIN SUBLIMATION PRODUCTS IN PARTICULAR PHTHALIC ANI DRIDE FROM REACTION GAS IT1003661B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT1003661B true IT1003661B (en) 1976-06-10

Family

ID=5874464

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48955/74A IT1003661B (en) 1973-03-10 1974-03-04 DESUBLIMATOR TO OBTAIN SUBLIMATION PRODUCTS IN PARTICULAR PHTHALIC ANI DRIDE FROM REACTION GAS

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
DE2312088C3 (en) 1981-10-15
DE2312088A1 (en) 1974-09-12
AU475213B2 (en) 1976-08-12
CA1015533A (en) 1977-08-16
FR2220291B1 (en) 1980-03-14
BE812077A (en) 1974-09-09
JPS507782A (en) 1975-01-27
JPS596683B2 (en) 1984-02-14
FR2220291A1 (en) 1974-10-04
BR7401710D0 (en) 1974-11-19
GB1461461A (en) 1977-01-13
IN138675B (en) 1976-03-13
ZA741524B (en) 1975-03-26
DE2312088B2 (en) 1980-07-31
AT346283B (en) 1978-11-10
ATA194874A (en) 1978-03-15
AU6626674A (en) 1975-09-11
ES424112A1 (en) 1976-05-16

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