RO99581B1 - Process for obtaining supercorundum refractory products - Google Patents

Process for obtaining supercorundum refractory products

Info

Publication number
RO99581B1
RO99581B1 RO130417A RO13041787A RO99581B1 RO 99581 B1 RO99581 B1 RO 99581B1 RO 130417 A RO130417 A RO 130417A RO 13041787 A RO13041787 A RO 13041787A RO 99581 B1 RO99581 B1 RO 99581B1
Authority
RO
Romania
Prior art keywords
obtaining
refractory products
supercorundum
index
products
Prior art date
Application number
RO130417A
Other languages
Romanian (ro)
Inventor
Traian-Alexandru Abagiu
Bela Ianka
Georgeta Bertalan
Floarea Mihalache
Rodica Szelei
Cristina Radulescu
Adriana Bratu
Mariana Lefter
Original Assignee
îNTREPRINDEREA DE PRODUSE REFRACTARE
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 îNTREPRINDEREA DE PRODUSE REFRACTARE filed Critical îNTREPRINDEREA DE PRODUSE REFRACTARE
Priority to RO130417A priority Critical patent/RO99581B1/en
Publication of RO99581B1 publication Critical patent/RO99581B1/en

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Abstract

Pprezenta inventie se refera la un procedeu de obtinere a unor produse refractare supercorindonice cu un continut de minimum 98% Al indice 2 O indice 3, prin presarea unui amesrec granular semiuscat si arderea produselor fasonate. Se utilizeaza la fasonare alumina tubulara sinterizata, de diferite fractiuni granulometrice si un liant alumino-fosfatic. Produsele refractare obtinute prezinta caracteristici fizico-chimice superioare.The present invention relates to a process for obtaining supercorindonic refractory products having a content of at least 98% of an index of 2 index 3 by pressing a semi-shredded granular shake and burning shaped products. It is used for forming sintered tubular alumina, different granulometric fractions and an alumino-phosphatic binder. Refractory products have superior physical and chemical characteristics.

RO130417A 1987-11-12 1987-11-12 Process for obtaining supercorundum refractory products RO99581B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO130417A RO99581B1 (en) 1987-11-12 1987-11-12 Process for obtaining supercorundum refractory products

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO130417A RO99581B1 (en) 1987-11-12 1987-11-12 Process for obtaining supercorundum refractory products

Publications (1)

Publication Number Publication Date
RO99581B1 true RO99581B1 (en) 1990-06-29

Family

ID=40907642

Family Applications (1)

Application Number Title Priority Date Filing Date
RO130417A RO99581B1 (en) 1987-11-12 1987-11-12 Process for obtaining supercorundum refractory products

Country Status (1)

Country Link
RO (1) RO99581B1 (en)

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