ES442879A1 - Procedimiento para separar p-xileno de una solucion o lecha-da que lo contiene. - Google Patents

Procedimiento para separar p-xileno de una solucion o lecha-da que lo contiene.

Info

Publication number
ES442879A1
ES442879A1 ES442879A ES442879A ES442879A1 ES 442879 A1 ES442879 A1 ES 442879A1 ES 442879 A ES442879 A ES 442879A ES 442879 A ES442879 A ES 442879A ES 442879 A1 ES442879 A1 ES 442879A1
Authority
ES
Spain
Prior art keywords
xylene
procedure
separate
solution
milk containing
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
ES442879A
Other languages
English (en)
Spanish (es)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of ES442879A1 publication Critical patent/ES442879A1/es
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
    • C07C7/14—Purification; Separation; Use of additives by crystallisation; Purification or separation of the crystals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES442879A 1974-11-21 1975-11-21 Procedimiento para separar p-xileno de una solucion o lecha-da que lo contiene. Expired ES442879A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5044474A GB1476222A (en) 1974-11-21 1974-11-21 Separating xylenes by crystal size classification

Publications (1)

Publication Number Publication Date
ES442879A1 true ES442879A1 (es) 1977-04-01

Family

ID=10455914

Family Applications (1)

Application Number Title Priority Date Filing Date
ES442879A Expired ES442879A1 (es) 1974-11-21 1975-11-21 Procedimiento para separar p-xileno de una solucion o lecha-da que lo contiene.

Country Status (9)

Country Link
US (1) US4025573A (enExample)
JP (1) JPS5175028A (enExample)
AU (1) AU8674475A (enExample)
BE (1) BE835730A (enExample)
DE (1) DE2552121A1 (enExample)
ES (1) ES442879A1 (enExample)
FR (1) FR2291959A1 (enExample)
GB (1) GB1476222A (enExample)
NL (1) NL7513569A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU184674B (en) * 1979-03-21 1984-09-28 Richter Gedeon Vegyeszet Method and apparatus for yielding solid material from solution by crystallization
US4435182A (en) 1979-03-21 1984-03-06 Gedeon Vegyeszeti Gyar Rt. Process for the extraction of solid material from solution by crystallization
NL8200075A (nl) * 1982-01-11 1983-08-01 Tno Werkwijze voor het continu gedeeltelijk kristaliseren en het scheiden van een vloeibaar mengsel en een inrichting voor het uitvoeren van deze werkwijze.
NL8202518A (nl) * 1982-06-22 1984-01-16 Tno Werkwijze en inrichting voor het in tegenstroom behandelen van gesuspendeerde deeltjes met een vloeistof.
US5329061A (en) * 1993-06-01 1994-07-12 Uop Crystallization process for para-xylene recovery using two-stage recovery section
FR2728894A1 (fr) * 1994-12-29 1996-07-05 Inst Francais Du Petrole Procede de separation de paraxylene comportant au moins deux etages de cristallisation a haute temperature
DE19536827A1 (de) * 1995-10-02 1997-04-03 Basf Ag Verfahren und Vorrichtung zur Trennung flüssiger eutektischer Mischungen durch Kristallisation an Kühlflächen
EP1094047A1 (en) * 1999-10-22 2001-04-25 Technische Universiteit Delft Crystallisation of materials from aqueous solutions
US20100012597A1 (en) * 2008-06-02 2010-01-21 David Magdiel S Frigid-reactance grease/oil removal system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3544646A (en) * 1968-10-09 1970-12-01 Universal Oil Prod Co Hydrocarbon separation via crystallization methods
US3643453A (en) * 1968-12-26 1972-02-22 Shell Oil Co Selective crystallization of paraxylene in a water-alkanol mixture
US3758601A (en) * 1971-11-17 1973-09-11 R Wylie Three-phase organics separation process
US3798282A (en) * 1972-08-11 1974-03-19 Standard Oil Co Selective separation of xylenes by crystal size classification

Also Published As

Publication number Publication date
DE2552121A1 (de) 1976-05-26
NL7513569A (nl) 1976-05-25
US4025573A (en) 1977-05-24
JPS5175028A (en) 1976-06-29
GB1476222A (en) 1977-06-10
FR2291959A1 (fr) 1976-06-18
BE835730A (fr) 1976-05-19
AU8674475A (en) 1977-05-26
FR2291959B1 (enExample) 1979-05-11

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