RO92367B1 - Procedeu de purificare a p-xilenului - Google Patents

Procedeu de purificare a p-xilenului

Info

Publication number
RO92367B1
RO92367B1 RO117562A RO11756285A RO92367B1 RO 92367 B1 RO92367 B1 RO 92367B1 RO 117562 A RO117562 A RO 117562A RO 11756285 A RO11756285 A RO 11756285A RO 92367 B1 RO92367 B1 RO 92367B1
Authority
RO
Romania
Prior art keywords
xylene
purifying
recycle
fractions
purity
Prior art date
Application number
RO117562A
Other languages
English (en)
Other versions
RO92367A2 (ro
Inventor
Dorel Jinga
Coca-Elena Petris
Original Assignee
Combinatul Petrochimic
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 Combinatul Petrochimic filed Critical Combinatul Petrochimic
Priority to RO117562A priority Critical patent/RO92367B1/ro
Publication of RO92367A2 publication Critical patent/RO92367A2/ro
Publication of RO92367B1 publication Critical patent/RO92367B1/ro

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Prezenta inventie se refera la un procedeu de purificare a p-xilenului de reciclu, rezultat în procesul de fabricare a dimetiltereftalatului. p-xilenul de reciclu se functioneaza la anumiti parametri, separîndu-se trei fractiuni. Fractiunea a II-a cintine din p-xilen de puritate minimum 96%.
RO117562A 1985-02-07 1985-02-07 Procedeu de purificare a p-xilenului RO92367B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO117562A RO92367B1 (ro) 1985-02-07 1985-02-07 Procedeu de purificare a p-xilenului

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO117562A RO92367B1 (ro) 1985-02-07 1985-02-07 Procedeu de purificare a p-xilenului

Publications (2)

Publication Number Publication Date
RO92367A2 RO92367A2 (ro) 1987-08-31
RO92367B1 true RO92367B1 (ro) 1987-09-01

Family

ID=20116504

Family Applications (1)

Application Number Title Priority Date Filing Date
RO117562A RO92367B1 (ro) 1985-02-07 1985-02-07 Procedeu de purificare a p-xilenului

Country Status (1)

Country Link
RO (1) RO92367B1 (ro)

Also Published As

Publication number Publication date
RO92367A2 (ro) 1987-08-31

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