ES419418A1 - Manufacturing procedure of magnesite sinter with contribution of chrome and aluminum sphines to obtain low porosities. (Machine-translation by Google Translate, not legally binding) - Google Patents

Manufacturing procedure of magnesite sinter with contribution of chrome and aluminum sphines to obtain low porosities. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES419418A1
ES419418A1 ES419418A ES419418A ES419418A1 ES 419418 A1 ES419418 A1 ES 419418A1 ES 419418 A ES419418 A ES 419418A ES 419418 A ES419418 A ES 419418A ES 419418 A1 ES419418 A1 ES 419418A1
Authority
ES
Spain
Prior art keywords
magnesite
sinter
chrome
contribution
translation
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES419418A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Magnesitas Navarras SA
Original Assignee
Magnesitas Navarras SA
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 Magnesitas Navarras SA filed Critical Magnesitas Navarras SA
Priority to ES419418A priority Critical patent/ES419418A1/en
Publication of ES419418A1 publication Critical patent/ES419418A1/en
Expired legal-status Critical Current

Links

Landscapes

  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

Manufacturing process of magnesite sinter with contribution of chrome and aluminum spinels to obtain low porosities, characterized in that a magnesium-bearing compound is ground, ground into a very fine grain, 60% less than 0.04 mm and of a chromium and alumina carrier compound, in coarse grain up to 3 mm, agglomerating it, before pressing, with a mixture of sulfuric acid, water and active magnesium oxide, forming briquettes, by pressing, which are sintered in a rotary kiln, non-stationary, at temperatures above 1950ºC, preferably above 2050ºC, by means of fuel oil and oxygen insufflation, the content of Cr2O3 + Al2O3 oscillating between 20 and 30% and the MgO content not less than 50%. (Machine-translation by Google Translate, not legally binding)
ES419418A 1973-10-06 1973-10-06 Manufacturing procedure of magnesite sinter with contribution of chrome and aluminum sphines to obtain low porosities. (Machine-translation by Google Translate, not legally binding) Expired ES419418A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES419418A ES419418A1 (en) 1973-10-06 1973-10-06 Manufacturing procedure of magnesite sinter with contribution of chrome and aluminum sphines to obtain low porosities. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES419418A ES419418A1 (en) 1973-10-06 1973-10-06 Manufacturing procedure of magnesite sinter with contribution of chrome and aluminum sphines to obtain low porosities. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES419418A1 true ES419418A1 (en) 1976-04-01

Family

ID=8465158

Family Applications (1)

Application Number Title Priority Date Filing Date
ES419418A Expired ES419418A1 (en) 1973-10-06 1973-10-06 Manufacturing procedure of magnesite sinter with contribution of chrome and aluminum sphines to obtain low porosities. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES419418A1 (en)

Similar Documents

Publication Publication Date Title
ES419418A1 (en) Manufacturing procedure of magnesite sinter with contribution of chrome and aluminum sphines to obtain low porosities. (Machine-translation by Google Translate, not legally binding)
GB1203067A (en) Method of producing highly gas-permeable refractory material having open pores
ES311765A1 (en) A procedure for the manufacture of magnesia calcinated on the basis of low porosity. (Machine-translation by Google Translate, not legally binding)
GB1387468A (en) Basic refractory shapes
GB1138458A (en) Process for dead-burning dolomite
ES394450A1 (en) Process of producing a sintered refractory material
GB1423624A (en) Refractory grains
ES413829A1 (en) Fired refractory brick
ES377265A1 (en) Process of manufacturing refractory magnesia-chrome and chrome-magnesia bricks
GB1485728A (en) Method for making magnesite grain
SU423778A1 (en) CHARGE FOR THE MANUFACTURE OF REFRACTORY PRODUCTS
SU525642A1 (en) Fireproof mass
ES419175A1 (en) Process of making burnt refractory bricks
GB1442356A (en) Solid electrolytes
SU398530A1 (en) MASS FOR THE MANUFACTURE OF REFRACTORY PRODUCTS
GB1481583A (en) Methods of making magnesium oxidechrome ore refractory shapes
SU551307A1 (en) The mixture for the manufacture of basic refractories
SU423776A1 (en) MASS FOR THE MANUFACTURE OF ELECTRO-MELTED COGNI UFOROVI I I ^
ES451835A1 (en) Process for the manufacture of fired refractory bricks
GB1533743A (en) Process for the manufacture of fired refractory moulded bodies
SU1077866A1 (en) Charge for making chrome-magnesite material
SU604843A1 (en) Charge for making magnesite-chromite refractories
GB1293524A (en) Production of refractory shaped articles
GB932544A (en) Refractory element
ES363254A1 (en) Procedure for the production of a refractory sinterized material. (Machine-translation by Google Translate, not legally binding)