FR2151687A5 - - Google Patents

Info

Publication number
FR2151687A5
FR2151687A5 FR7132531A FR7132531A FR2151687A5 FR 2151687 A5 FR2151687 A5 FR 2151687A5 FR 7132531 A FR7132531 A FR 7132531A FR 7132531 A FR7132531 A FR 7132531A FR 2151687 A5 FR2151687 A5 FR 2151687A5
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
Application number
FR7132531A
Inventor
Progil Rhone
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.)
Produits Chimiques Pechiney Saint Gobain
Original Assignee
Produits Chimiques Pechiney Saint Gobain
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
Priority to BE788453D priority Critical patent/BE788453A/fr
Application filed by Produits Chimiques Pechiney Saint Gobain filed Critical Produits Chimiques Pechiney Saint Gobain
Priority to FR7132531A priority patent/FR2151687A5/fr
Priority to US00284348A priority patent/US3849077A/en
Priority to YU02247/72A priority patent/YU224772A/xx
Priority to NL7212089A priority patent/NL7212089A/xx
Priority to DE2243689A priority patent/DE2243689A1/de
Priority to GB4133272A priority patent/GB1371129A/en
Priority to JP47089457A priority patent/JPS4836074A/ja
Priority to PH13870A priority patent/PH11174A/en
Priority to IT52593/72A priority patent/IT969420B/it
Priority to CA151,188A priority patent/CA989595A/en
Application granted granted Critical
Publication of FR2151687A5 publication Critical patent/FR2151687A5/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1836—Heating and cooling the reactor
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
    • 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
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
    • B01J2208/00008—Controlling the process
    • B01J2208/00017—Controlling the temperature
    • B01J2208/00106—Controlling the temperature by indirect heat exchange
    • B01J2208/00115—Controlling the temperature by indirect heat exchange with heat exchange elements inside the bed of solid particles
    • B01J2208/00141—Coils
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S159/00—Concentrating evaporators
    • Y10S159/03—Fluidized bed

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Furan Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR7132531A 1971-09-09 1971-09-09 Expired FR2151687A5 (fr)

Priority Applications (11)

Application Number Priority Date Filing Date Title
BE788453D BE788453A (fr) 1971-09-09 Procede continu de recuperation par condensation de l'etat solide de produits sublimables
FR7132531A FR2151687A5 (fr) 1971-09-09 1971-09-09
US00284348A US3849077A (en) 1971-09-09 1972-08-28 Continuous method for the recovery by condensation in the solid state of sublimable substances
NL7212089A NL7212089A (fr) 1971-09-09 1972-09-05
YU02247/72A YU224772A (en) 1971-09-09 1972-09-05 Continuous process for the recuperation of phthalic acid anhydride by means of condensation in the solid state
DE2243689A DE2243689A1 (de) 1971-09-09 1972-09-06 Kontinuierliches verfahren zur wiedergewinnung von sublimierbaren stoffen
GB4133272A GB1371129A (en) 1971-09-09 1972-09-06 Condensation process
JP47089457A JPS4836074A (fr) 1971-09-09 1972-09-06
PH13870A PH11174A (en) 1971-09-09 1972-09-06 Continuous method for recovering by condensation at solid state of sublimable products
IT52593/72A IT969420B (it) 1971-09-09 1972-09-07 Procedimento continuo di ricupero mediante condensazione allo stato solido di prodotti sublimabili
CA151,188A CA989595A (en) 1971-09-09 1972-09-07 Continuous condensation of a gaseous component using inert fluidized solids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7132531A FR2151687A5 (fr) 1971-09-09 1971-09-09

Publications (1)

Publication Number Publication Date
FR2151687A5 true FR2151687A5 (fr) 1973-04-20

Family

ID=9082694

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7132531A Expired FR2151687A5 (fr) 1971-09-09 1971-09-09

Country Status (11)

Country Link
US (1) US3849077A (fr)
JP (1) JPS4836074A (fr)
BE (1) BE788453A (fr)
CA (1) CA989595A (fr)
DE (1) DE2243689A1 (fr)
FR (1) FR2151687A5 (fr)
GB (1) GB1371129A (fr)
IT (1) IT969420B (fr)
NL (1) NL7212089A (fr)
PH (1) PH11174A (fr)
YU (1) YU224772A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3923834C2 (de) * 1989-07-19 1994-08-04 Helmut Dipl Ing Krause Verfahren zur kontinuierlichen Flüssigabscheidung von Phthalsäureanhydrid
US7601225B2 (en) 2002-06-17 2009-10-13 Asm International N.V. System for controlling the sublimation of reactants
US8343583B2 (en) * 2008-07-10 2013-01-01 Asm International N.V. Method for vaporizing non-gaseous precursor in a fluidized bed
GB2553277B (en) 2016-08-17 2020-01-08 Pmw Tech Ltd Apparatus for desubliming carbon dioxide

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2648609A (en) * 1949-01-21 1953-08-11 Wisconsin Alumni Res Found Method of applying coatings to edible tablets or the like
US2763597A (en) * 1954-01-04 1956-09-18 Exxon Research Engineering Co Fluid hydroforming process
US2925145A (en) * 1954-08-06 1960-02-16 British Titan Products Separation of metallic halides
DE1020958B (de) * 1955-07-28 1957-12-19 Farbenfabriken Bayer Aktiengesellschaft, Leverkusen-Bayerwerk Verfahren zur Sublimation
US2951555A (en) * 1958-07-11 1960-09-06 Monsanto Chemicals Recovery of maleic anhydride
US3457049A (en) * 1965-04-22 1969-07-22 Battelley Dev Corp The Separation methods for volatile solids
US3694170A (en) * 1970-03-30 1972-09-26 Nippon Soda Co Process for production of spherical granules or lumps of anhydrous aluminum chloride

Also Published As

Publication number Publication date
GB1371129A (en) 1974-10-23
YU224772A (en) 1980-06-30
DE2243689A1 (de) 1973-03-15
JPS4836074A (fr) 1973-05-28
US3849077A (en) 1974-11-19
IT969420B (it) 1974-03-30
NL7212089A (fr) 1973-03-13
PH11174A (en) 1977-10-28
CA989595A (en) 1976-05-25
BE788453A (fr) 1973-06-06

Similar Documents

Publication Publication Date Title
AU446327B2 (fr)
FR2146467B1 (fr)
FR2151687A5 (fr)
AU2658571A (fr)
AU2691671A (fr)
AU2684071A (fr)
AU2742671A (fr)
AU2894671A (fr)
AU2941471A (fr)
AU2952271A (fr)
AU3005371A (fr)
AU2836771A (fr)
AU2740271A (fr)
AU2669471A (fr)
AU2684171A (fr)
AU3038671A (fr)
AU3025871A (fr)
AU2706571A (fr)
AU2963771A (fr)
AU2724971A (fr)
AU2726271A (fr)
AU2940971A (fr)
AU2938071A (fr)
AU2930871A (fr)
AU2927871A (fr)

Legal Events

Date Code Title Description
ST Notification of lapse