SU447879A3 - Способ выделения чистого ксилола - Google Patents

Способ выделения чистого ксилола

Info

Publication number
SU447879A3
SU447879A3 SU1455097A SU1455097A SU447879A3 SU 447879 A3 SU447879 A3 SU 447879A3 SU 1455097 A SU1455097 A SU 1455097A SU 1455097 A SU1455097 A SU 1455097A SU 447879 A3 SU447879 A3 SU 447879A3
Authority
SU
USSR - Soviet Union
Prior art keywords
selection
pure xylene
xylene
pure
Prior art date
Application number
SU1455097A
Other languages
English (en)
Russian (ru)
Other versions
SU447879A1 (ru
Inventor
Карл Шмид
Хорст Гельбе
Original Assignee
Фриц Крупп Гмбх (Фирма)
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 Фриц Крупп Гмбх (Фирма) filed Critical Фриц Крупп Гмбх (Фирма)
Application granted granted Critical
Publication of SU447879A1 publication Critical patent/SU447879A1/ru
Publication of SU447879A3 publication Critical patent/SU447879A3/ru

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
    • 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
    • Y10S585/919—Apparatus considerations
    • Y10S585/921—Apparatus considerations using recited apparatus structure

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)
  • Centrifugal Separators (AREA)
SU1455097A 1969-07-09 1970-07-02 Способ выделения чистого ксилола SU447879A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1934721A DE1934721C3 (de) 1969-07-09 1969-07-09 Verfahren zum Abtrennen von Flüssigkeitsfilmen von p-Xylol-Kristallen

Publications (2)

Publication Number Publication Date
SU447879A1 SU447879A1 (ru) 1974-10-25
SU447879A3 true SU447879A3 (ru) 1974-10-25

Family

ID=5739261

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1455097A SU447879A3 (ru) 1969-07-09 1970-07-02 Способ выделения чистого ксилола

Country Status (16)

Country Link
US (1) US3720647A (cg-RX-API-DMAC7.html)
JP (1) JPS5012416B1 (cg-RX-API-DMAC7.html)
AT (1) AT302269B (cg-RX-API-DMAC7.html)
BE (1) BE752797A (cg-RX-API-DMAC7.html)
BR (1) BR7020235D0 (cg-RX-API-DMAC7.html)
CS (1) CS173570B2 (cg-RX-API-DMAC7.html)
DE (1) DE1934721C3 (cg-RX-API-DMAC7.html)
ES (1) ES381410A1 (cg-RX-API-DMAC7.html)
FR (1) FR2054340A5 (cg-RX-API-DMAC7.html)
NL (1) NL7009578A (cg-RX-API-DMAC7.html)
PL (1) PL80958B1 (cg-RX-API-DMAC7.html)
RO (1) RO69111A (cg-RX-API-DMAC7.html)
SU (1) SU447879A3 (cg-RX-API-DMAC7.html)
TR (1) TR16965A (cg-RX-API-DMAC7.html)
YU (1) YU33333B (cg-RX-API-DMAC7.html)
ZA (1) ZA704659B (cg-RX-API-DMAC7.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4079087A (en) * 1969-01-27 1978-03-14 The Dow Chemical Company Three phase crystallization of bisphenol A
DE3839229A1 (de) * 1988-11-19 1990-05-23 Krupp Koppers Gmbh Verfahren zur gewinnung von p-xylol mit einer reinheit von mehr als 99,8 gew.-%
US5448005A (en) * 1994-04-04 1995-09-05 Mobil Oil Corporation Crystallization of paraxlene from high purity paraxylene feeds
US5498822A (en) * 1994-04-04 1996-03-12 Mobil Oil Corporation Single temperature stage crystallization of paraxylene
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
US5971907A (en) * 1998-05-19 1999-10-26 Bp Amoco Corporation Continuous centrifugal separator with tapered internal feed distributor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE499776A (cg-RX-API-DMAC7.html) * 1947-08-26
US2614134A (en) * 1950-06-21 1952-10-14 Standard Oil Dev Co Purification of crystalline substances
US2780663A (en) * 1953-05-29 1957-02-05 Standard Oil Co Fractional crystallization and crystal washing
US2795635A (en) * 1953-08-28 1957-06-11 Phillips Petroleum Co Centrifuge
US3038789A (en) * 1959-06-17 1962-06-12 Exxon Research Engineering Co Apparatus for purifying hydrocarbons by crystallization
NL125644C (cg-RX-API-DMAC7.html) * 1961-05-22

Also Published As

Publication number Publication date
JPS5012416B1 (cg-RX-API-DMAC7.html) 1975-05-12
TR16965A (tr) 1974-01-19
CS173570B2 (cg-RX-API-DMAC7.html) 1977-02-28
RO69111A (ro) 1980-08-15
PL80958B1 (cg-RX-API-DMAC7.html) 1975-08-30
BR7020235D0 (pt) 1973-02-15
BE752797A (fr) 1970-12-16
US3720647A (en) 1973-03-13
FR2054340A5 (cg-RX-API-DMAC7.html) 1971-04-16
DE1934721B2 (de) 1973-05-03
AT302269B (de) 1972-10-10
YU162470A (en) 1976-04-30
NL7009578A (cg-RX-API-DMAC7.html) 1971-01-12
ZA704659B (en) 1971-04-28
DE1934721A1 (de) 1971-01-14
YU33333B (en) 1976-10-31
DE1934721C3 (de) 1974-01-17
ES381410A1 (es) 1972-11-16

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