RO96765B1 - Compozitie pentru produse carbonice si procedeu pentru obtinerea acesteia - Google Patents

Compozitie pentru produse carbonice si procedeu pentru obtinerea acesteia

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Publication number
RO96765B1
RO96765B1 RO124980A RO12498086A RO96765B1 RO 96765 B1 RO96765 B1 RO 96765B1 RO 124980 A RO124980 A RO 124980A RO 12498086 A RO12498086 A RO 12498086A RO 96765 B1 RO96765 B1 RO 96765B1
Authority
RO
Romania
Prior art keywords
composition
carbonic
preparing
products
degrees
Prior art date
Application number
RO124980A
Other languages
English (en)
Other versions
RO96765A2 (ro
Inventor
Ilie Georgescu
Florin Matei
Petre Albastroiu
Stefan Fabian
Ion Berindel
Ianos Gyongyossy
Original Assignee
Institutul De Cercetari Metalurgice
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 Institutul De Cercetari Metalurgice filed Critical Institutul De Cercetari Metalurgice
Priority to RO124980A priority Critical patent/RO96765B1/ro
Publication of RO96765A2 publication Critical patent/RO96765A2/ro
Publication of RO96765B1 publication Critical patent/RO96765B1/ro

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Abstract

Inventia are la baza o compozitie pentru produse carbonice, constituita din material de umplutura, ales dintre cocs amorf, grafit cu structura predeterminat cristalina si negru de fum, calcinat în prealabil la 800 degree C sau amestecurile acestora, care reprezinta 50...72% în greutate, si liant ales dintre smoala de huila sau petroliera, cu punct de înmuiere K.S. min, 80, care reprezinta 28...50% în greutate. Procedeul pentru obtinerea compozitiei consta în omogenizari suplimentare prin cicluri de malaxare-valtuire, urmate de macinarea la granulatii sub 0,125 mm, presarea si coacerea cu gradient termic de max. 10 degree C/h. Conform procedeului, se elimina operatiile de impregnare si recoacere.
RO124980A 1986-10-09 1986-10-09 Compozitie pentru produse carbonice si procedeu pentru obtinerea acesteia RO96765B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO124980A RO96765B1 (ro) 1986-10-09 1986-10-09 Compozitie pentru produse carbonice si procedeu pentru obtinerea acesteia

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO124980A RO96765B1 (ro) 1986-10-09 1986-10-09 Compozitie pentru produse carbonice si procedeu pentru obtinerea acesteia

Publications (2)

Publication Number Publication Date
RO96765A2 RO96765A2 (ro) 1989-04-28
RO96765B1 true RO96765B1 (ro) 1989-04-30

Family

ID=20119904

Family Applications (1)

Application Number Title Priority Date Filing Date
RO124980A RO96765B1 (ro) 1986-10-09 1986-10-09 Compozitie pentru produse carbonice si procedeu pentru obtinerea acesteia

Country Status (1)

Country Link
RO (1) RO96765B1 (ro)

Also Published As

Publication number Publication date
RO96765A2 (ro) 1989-04-28

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