BR8002652A - Processo para a separacao de para-xileno - Google Patents

Processo para a separacao de para-xileno

Info

Publication number
BR8002652A
BR8002652A BR8002652A BR8002652A BR8002652A BR 8002652 A BR8002652 A BR 8002652A BR 8002652 A BR8002652 A BR 8002652A BR 8002652 A BR8002652 A BR 8002652A BR 8002652 A BR8002652 A BR 8002652A
Authority
BR
Brazil
Prior art keywords
para
xylene
separation
Prior art date
Application number
BR8002652A
Other languages
English (en)
Inventor
R Visser
R Maas
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of BR8002652A publication Critical patent/BR8002652A/pt

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
    • 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
    • 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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Catalysts (AREA)
BR8002652A 1979-05-01 1980-04-29 Processo para a separacao de para-xileno BR8002652A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7915081 1979-05-01

Publications (1)

Publication Number Publication Date
BR8002652A true BR8002652A (pt) 1980-12-09

Family

ID=10504874

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8002652A BR8002652A (pt) 1979-05-01 1980-04-29 Processo para a separacao de para-xileno

Country Status (6)

Country Link
US (1) US4326091A (pt)
EP (1) EP0018680B1 (pt)
JP (1) JPS55145619A (pt)
BR (1) BR8002652A (pt)
CA (1) CA1147272A (pt)
DE (1) DE3061316D1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5227570A (en) * 1991-12-02 1993-07-13 Taiwan Styrene Monomer Corporation Process for separation of ethylbenzene or ethylbenzene/p-xylene from a xylene isomers mixture
US6830076B1 (en) 2000-08-02 2004-12-14 The Boeing Company Self-compensating hybrid combination ducts

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3686343A (en) * 1970-10-01 1972-08-22 Exxon Research Engineering Co Paraxylene recovery with zeolite adsorbent
US3732325A (en) * 1970-12-28 1973-05-08 Universal Oil Prod Co Hydrocarbon separation process
GB1330956A (en) * 1971-04-20 1973-09-19 Bp Chem Int Ltd Hydrocarbon separation process
US3813452A (en) * 1972-10-20 1974-05-28 Universal Oil Prod Co Process for separating para-xylene
US4028428A (en) * 1975-07-14 1977-06-07 Universal Oil Products Company Process for the separation of ethylbenzene
NL177015C (nl) * 1976-12-16 1985-07-16 Shell Int Research Verbeterde werkwijze voor de bereiding van een aromatisch koolwaterstofmengsel.
NL7801367A (nl) * 1978-02-07 1979-08-09 Shell Int Research Werkwijze voor de bereiding en afscheiding van p-xyleen.

Also Published As

Publication number Publication date
EP0018680B1 (en) 1982-12-15
DE3061316D1 (en) 1983-01-20
CA1147272A (en) 1983-05-31
EP0018680A1 (en) 1980-11-12
JPS55145619A (en) 1980-11-13
US4326091A (en) 1982-04-20

Similar Documents

Publication Publication Date Title
BR8001728A (pt) Processo de hidroformilacao para a producao de n-valeraldeido
BR7906368A (pt) Processo para a preparacao de furanil-benzazois
BR8201250A (pt) Processo para a preparacao de poliisocianatos
BR7906947A (pt) Processo para a preparacao de n-fosfono-metil-glicina
BR8305216A (pt) Processo para a preparacao de cloridrato de p - nitrosedifenilamina
BR7900692A (pt) Processo para a preparacao e separacao de para-xileno,e produto obtido
BR8005018A (pt) Processo para a preparacao de 7-hidroxicumaranas
BR8008643A (pt) Processo para a preparacao de poliolefinas
BR7900099A (pt) Processo para a separacao de acidos vinil-ciclopropano-carboxilicos estereo-isomeros
BR8006948A (pt) Processo para a preparacao de 3-fenoxi-benzaldeidos
BR8004316A (pt) Processo para a preparacao de aldeidos
BR7904731A (pt) Processo para a preparacao de aldeidos
BR8103889A (pt) Processo para a preparacao de compostos
BR8002278A (pt) Processo para a producao de butirolactona
BR8006222A (pt) Processo para a preparacao de esteres
BR8000626A (pt) Processo para a preparacao de uretanas
BR8007962A (pt) Processo para a preparacao de compostos de benzazolila
BR8000970A (pt) Processo para a preparacao de compostos de diorganomagnesio
BR8002993A (pt) Processo para a preparacao de poliorganossiloxanas poliramificadas
BR7902711A (pt) Processo para a preparacao de uretanas
BR8004974A (pt) Processo para a preparacao de 4-fluor-3-fenoxi-tolueno
BR8101594A (pt) Processo para a preparacao de compostos de dihalogenotriazinil-amino-naftol
BR7903635A (pt) Processo para a preparacao de 2-oximinofenilacetonitrila processo para a preparacao de 2-oximinofenilacetonitrila
BR8006550A (pt) Processo para a preparacao de iminodiacetonitrila
BR8305870A (pt) Processo para a preparacao de misturas de metilenodianilina