FR1245875A - Improvements in processes and devices for the continuous separation of sublimation products from hot carrier gases - Google Patents

Improvements in processes and devices for the continuous separation of sublimation products from hot carrier gases

Info

Publication number
FR1245875A
FR1245875A FR815778A FR815778A FR1245875A FR 1245875 A FR1245875 A FR 1245875A FR 815778 A FR815778 A FR 815778A FR 815778 A FR815778 A FR 815778A FR 1245875 A FR1245875 A FR 1245875A
Authority
FR
France
Prior art keywords
processes
devices
hot carrier
carrier gases
continuous separation
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
FR815778A
Other languages
French (fr)
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.)
GEA Luftkuehler GmbH
Original Assignee
GEA Luftkuehler GmbH
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 GEA Luftkuehler GmbH filed Critical GEA Luftkuehler GmbH
Application granted granted Critical
Publication of FR1245875A publication Critical patent/FR1245875A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/54—Preparation of carboxylic acid anhydrides
    • C07C51/573—Separation; Purification; Stabilisation; Use of additives
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
FR815778A 1959-02-11 1960-01-15 Improvements in processes and devices for the continuous separation of sublimation products from hot carrier gases Expired FR1245875A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG26358A DE1084239B (en) 1959-02-11 1959-02-11 Method and device for the continuous separation of sublimation products from hot carrier gases

Publications (1)

Publication Number Publication Date
FR1245875A true FR1245875A (en) 1960-11-10

Family

ID=7122899

Family Applications (1)

Application Number Title Priority Date Filing Date
FR815778A Expired FR1245875A (en) 1959-02-11 1960-01-15 Improvements in processes and devices for the continuous separation of sublimation products from hot carrier gases

Country Status (3)

Country Link
DE (1) DE1084239B (en)
FR (1) FR1245875A (en)
GB (1) GB916882A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4066420A (en) 1976-05-07 1978-01-03 Dr. C. Otto & Comp. G.M.B.H. Process for the gasification of solid fuels
FR2395265A1 (en) * 1977-06-24 1979-01-19 Chevron Res MALEIC ANHYDRIDE RECOVERY PROCESS
EP0856714A2 (en) * 1997-01-31 1998-08-05 Linde Aktiengesellschaft Process and apparatus for removing condensable components from gases or gas mixtures

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1196578B (en) * 1962-02-27 1965-07-08 Leybold Hochvakuum Anlagen Freeze-drying process with recovery of volatile components
SE425215B (en) * 1980-09-12 1982-09-13 Jacob Weitman SET AND DEVICE FOR TREATING A HEATED CONTAMINATED GAS
DE3512930A1 (en) * 1985-04-11 1986-10-16 GEA Luftkühlergesellschaft Happel GmbH & Co, 4630 Bochum Desublimation unit
NL8600258A (en) * 1986-02-03 1987-09-01 Ultra Centrifuge Nederland Nv SUBLIMATION DEVICE.
DE4427872C1 (en) * 1994-08-06 1996-02-01 Gea Luftkuehler Happel Gmbh Sepn. of a vaporised prod., esp. phthalic anhydride
WO2006111180A1 (en) * 2005-04-19 2006-10-26 Creaphys Gmbh Vacuum device and method for treating a substance in a gas phase
EP2533874A1 (en) 2010-02-12 2012-12-19 Exxonmobil Chemical Patents Inc. A Corporation Of The State Of Delaware Processes utilizing switch condensers

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4066420A (en) 1976-05-07 1978-01-03 Dr. C. Otto & Comp. G.M.B.H. Process for the gasification of solid fuels
FR2395265A1 (en) * 1977-06-24 1979-01-19 Chevron Res MALEIC ANHYDRIDE RECOVERY PROCESS
EP0856714A2 (en) * 1997-01-31 1998-08-05 Linde Aktiengesellschaft Process and apparatus for removing condensable components from gases or gas mixtures
EP0856714A3 (en) * 1997-01-31 1999-04-07 Linde Aktiengesellschaft Process and apparatus for removing condensable components from gases or gas mixtures

Also Published As

Publication number Publication date
DE1084239B (en) 1960-06-30
GB916882A (en) 1963-01-30

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