PH11174A - Continuous method for recovering by condensation at solid state of sublimable products - Google Patents

Continuous method for recovering by condensation at solid state of sublimable products

Info

Publication number
PH11174A
PH11174A PH13870A PH13870A PH11174A PH 11174 A PH11174 A PH 11174A PH 13870 A PH13870 A PH 13870A PH 13870 A PH13870 A PH 13870A PH 11174 A PH11174 A PH 11174A
Authority
PH
Philippines
Prior art keywords
sublimable
recovering
condensation
products
solid state
Prior art date
Application number
PH13870A
Other languages
English (en)
Inventor
J Becuwe
Original Assignee
Rhone Progil
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 Rhone Progil filed Critical Rhone Progil
Publication of PH11174A publication Critical patent/PH11174A/en

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)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Furan Compounds (AREA)
PH13870A 1971-09-09 1972-09-06 Continuous method for recovering by condensation at solid state of sublimable products PH11174A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
PH11174A true PH11174A (en) 1977-10-28

Family

ID=9082694

Family Applications (1)

Application Number Title Priority Date Filing Date
PH13870A PH11174A (en) 1971-09-09 1972-09-06 Continuous method for recovering by condensation at solid state of sublimable products

Country Status (11)

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

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
DE2243689A1 (de) 1973-03-15
YU224772A (en) 1980-06-30
FR2151687A5 (it) 1973-04-20
IT969420B (it) 1974-03-30
GB1371129A (en) 1974-10-23
CA989595A (en) 1976-05-25
JPS4836074A (it) 1973-05-28
BE788453A (fr) 1973-06-06
US3849077A (en) 1974-11-19
NL7212089A (it) 1973-03-13

Similar Documents

Publication Publication Date Title
CA948989A (en) Thermal process for recovering oil
CS179404B2 (en) Method for production of 1,1,2,3,-tetrachlorpropene
YU39102B (en) Process for obtaining ketoxime derivatives
YU34883B (en) Process for preparing derivatives of phenyl-3-oxadiazol-1,3,4-one-2
CS182769B2 (en) Method for preparation of 3-/3-carbamyol 1-2,4,6-triiod-fenoxy-alcoxy/-2-alcylpropion acids
AU459340B2 (en) Improved process for preparing and recovering lactams
CS171232B2 (en) Method of 2,2-diaryl-4-(4'-aryl-4'-hydroxypiperidino) butyramides production
PH11174A (en) Continuous method for recovering by condensation at solid state of sublimable products
ZA711002B (en) Process for the continuous preparation of dichloropropanols
CA973680A (en) Continuous casting process
YU289071A (en) Process for preparing novel 3-(3-acylamino-2,4,6-triiodophenoxy)-alkoxy)-2-alkyl-propionic acids
YU205772A (en) Process for obtaining 5-acyl-imino-stilbene derivatives
ZA72118B (en) Aluminium recovery method
EG10203A (en) Method for preparation of 2,3 dihydrobenzodiazepien
YU39579B (en) Process for obtaining purified 1-dihydrocodeine
YU35265B (en) Process for obtaining 0,0-diethyl-phthalimidophosphonothioate
CY785A (en) Method for preparing 1,3,4-thiadiazol-2-yl ureas
CA947088A (en) Segregation process for the recovery of metals
ZM18271A1 (en) The segregation process for the recovery of metals
CS179376B2 (en) Method for preparation of new derivatives of pentavalentphosphorus.
IL38506A0 (en) Aluminium recovery method
GB1403409A (en) Substituted 3,4-dihydropyrimido-4-5-d- pyridazine derivatives and process for producing them
EG10547A (en) Process for preparation of 1,5 benzodiazines
YU324572A (en) Process for obtaining halophenylthioacetamidocephalosporine derivatives
IL37040A0 (en) A process for the preparation of 2-and 3-aza-cholestane derivatives