RO98777B1 - Unsoare cocsochimica - Google Patents

Unsoare cocsochimica

Info

Publication number
RO98777B1
RO98777B1 RO129718A RO12971887A RO98777B1 RO 98777 B1 RO98777 B1 RO 98777B1 RO 129718 A RO129718 A RO 129718A RO 12971887 A RO12971887 A RO 12971887A RO 98777 B1 RO98777 B1 RO 98777B1
Authority
RO
Romania
Prior art keywords
degrees
coke
weight
parts
pitch
Prior art date
Application number
RO129718A
Other languages
English (en)
Inventor
Constantin Cretulescu
Gavril Victor Nasui
ELENA GîNJU
Cicerone Pusca
Original Assignee
Constantin Cretulescu
Gavril Victor Nasui
ELENA GîNJU
Cicerone Pusca
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 Constantin Cretulescu, Gavril Victor Nasui, ELENA GîNJU, Cicerone Pusca filed Critical Constantin Cretulescu
Priority to RO129718A priority Critical patent/RO98777B1/ro
Publication of RO98777B1 publication Critical patent/RO98777B1/ro

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Abstract

Inventia se refera la compozitia unei unsori cocsochimice pentru utilaje industriale constiuita din: 718 parti în greutate, ulei de absorbtie rezultat în proportie de 7,5...9,5% ca fractiune la distilarea gudronului de cocserie între 235 si 290 degree C si având densitatea la 20 degree C de 1,073 g/cm supra 3 si viscozitatea de 1,59 degree E la 20 degree C si de 1,35 degree E la 50 degree C; 200 parti în greutate sapun de sodiu; 115 parti în greutate polistiren expandat; 250 parti în greutate smoala de cocserie, rezultata în cantitate de 55...60% ca reziduu, la distilarea pâna la 360 degree C a gudronului de cocserie si având punctul de înmuiere - 74 plus sau minus 2 degree C, maximum 25% insolubile în benzen, maximum 0,8% cenusa si maximum 4% umiditate.
RO129718A 1987-09-14 1987-09-14 Unsoare cocsochimica RO98777B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO129718A RO98777B1 (ro) 1987-09-14 1987-09-14 Unsoare cocsochimica

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO129718A RO98777B1 (ro) 1987-09-14 1987-09-14 Unsoare cocsochimica

Publications (1)

Publication Number Publication Date
RO98777B1 true RO98777B1 (ro) 1990-04-30

Family

ID=40906874

Family Applications (1)

Application Number Title Priority Date Filing Date
RO129718A RO98777B1 (ro) 1987-09-14 1987-09-14 Unsoare cocsochimica

Country Status (1)

Country Link
RO (1) RO98777B1 (ro)

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