FR1504180A - Traitement préalable de tamis moléculaires - Google Patents

Traitement préalable de tamis moléculaires

Info

Publication number
FR1504180A
FR1504180A FR86633A FR86633A FR1504180A FR 1504180 A FR1504180 A FR 1504180A FR 86633 A FR86633 A FR 86633A FR 86633 A FR86633 A FR 86633A FR 1504180 A FR1504180 A FR 1504180A
Authority
FR
France
Prior art keywords
pretreatment
molecular sieves
sieves
molecular
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
FR86633A
Other languages
English (en)
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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 claimed from NL6516208A external-priority patent/NL147716B/xx
Priority claimed from NL6612933A external-priority patent/NL147337B/xx
Application filed by Stamicarbon BV filed Critical Stamicarbon BV
Application granted granted Critical
Publication of FR1504180A publication Critical patent/FR1504180A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
    • C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/16—Alumino-silicates
    • B01J20/18—Synthetic zeolitic molecular sieves
    • B01J20/186—Chemical treatments in view of modifying the properties of the sieve, e.g. increasing the stability or the activity, also decreasing the activity
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/08—Humidity
    • F26B21/083—Humidity by using sorbent or hygroscopic materials, e.g. chemical substances, molecular sieves
    • 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
    • Y10S585/00—Chemistry of hydrocarbon compounds
    • Y10S585/8995—Catalyst and recycle considerations
    • Y10S585/906—Catalyst preservation or manufacture, e.g. activation before use
    • 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
    • Y10S95/00—Gas separation: processes
    • Y10S95/90—Solid sorbent
    • Y10S95/902—Molecular sieve

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FR86633A 1965-12-13 1966-12-08 Traitement préalable de tamis moléculaires Expired FR1504180A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL6516208A NL147716B (nl) 1965-12-13 1965-12-13 Werkwijze voor het scheiden van koolwaterstofmengsels.
NL6612933A NL147337B (nl) 1966-09-14 1966-09-14 Werkwijze voor het scheiden van koolwaterstofmengsels.

Publications (1)

Publication Number Publication Date
FR1504180A true FR1504180A (fr) 1967-12-01

Family

ID=26643971

Family Applications (1)

Application Number Title Priority Date Filing Date
FR86633A Expired FR1504180A (fr) 1965-12-13 1966-12-08 Traitement préalable de tamis moléculaires

Country Status (4)

Country Link
US (1) US3392508A (forum.php)
BE (1) BE690862A (forum.php)
FR (1) FR1504180A (forum.php)
GB (1) GB1155400A (forum.php)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3660967A (en) * 1970-09-08 1972-05-09 Union Carbide Corp Purification of fluid streams by selective adsorption
EP0139788B1 (en) * 1983-10-21 1986-09-10 European Atomic Energy Community (Euratom) A method for a controlled change of the pore size in solids
FR2702158B1 (fr) * 1993-03-05 1995-04-14 Inst Francais Du Petrole Procédé de traitement d'air de ventilation contenant du styrène.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3106593A (en) * 1959-10-26 1963-10-08 Shell Oil Co Separation of polymerizable hydrocarbons using nitrogen base-added molecular sieves
US3061654A (en) * 1959-10-28 1962-10-30 Exxon Research Engineering Co Isobutylene purification process using a pre-treated zeolitic molecular sieve

Also Published As

Publication number Publication date
GB1155400A (en) 1969-06-18
DE1567839B2 (de) 1972-06-29
BE690862A (forum.php) 1967-06-08
DE1567839A1 (de) 1970-06-11
US3392508A (en) 1968-07-16

Similar Documents

Publication Publication Date Title
FR1469414A (fr) Ensemble de rayonnage
BR6683134D0 (pt) Bloco de revestimento
FR1453510A (fr) Purification du dichlorotétrafluoroéthane
FR1387606A (fr) Structure de centrifugeuse
FR89697E (fr) Micro-accéléromètre
AT269439B (de) Vorspannglied
FR1439129A (fr) Nouveaux sulfonylbenzimidazoles
FR1504180A (fr) Traitement préalable de tamis moléculaires
CH451481A (de) Membranartiger Bauwerkskörper
FR1459082A (fr) Centrifugeuse
AT279307B (de) Drehmaschine
FR1465128A (fr) Purification du diméthylformamide
FR1498966A (fr) Dépôt non électrolytique de cuivre
FR1467939A (fr) Nouveaux mélanges explosif-polyacrylonitrile
BR6679430D0 (pt) Dispersao de asbetos
BE747219A (fr) Rubberprodukten uit rubberlatex en rubberafval
BR6681303D0 (pt) Unidades de testar disponiveis
CH438775A (de) Tonabnehmer
FR1447426A (fr) Enseigne tournante
FR1453465A (fr) Nouveaux antiozones
CH448449A (it) Pilastro
FR1481076A (fr) Production de dibenzocycloheptènes
FR1481077A (fr) Production de dibenzocycloheptènes
FR1426762A (fr) Blondin
BR6681316D0 (pt) Substancias antibioticas