METHOD OF PORTLAND CLINKER GRINDING FOR PLASTERLESS PORTLAND CEMENTS PRODUCTION

The invention relates to admixtures and a method for milling Portland clinker for the production of gypsumless Portland cements with specific surfaces of from 350 to 750 m /kg. According to the invention, the milling is carried out in the presence of 0.01 to 0.15 mass-% of a synthetic organic surfac...

Full description

Saved in:
Bibliographic Details
Main Authors HRAZDIRA JAROSLAV ,CS, VSETECKA TOMAS ,CS, SKVARA FRANTISEK RNDRSC.,CS
Format Patent
LanguageEnglish
Published 12.11.1991
Edition5
Subjects
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
CRUSHING, PULVERISING, OR DISINTEGRATING
CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL
LIME, MAGNESIA
METALLURGY
MILLING GRAIN
PERFORMING OPERATIONS
PREPARATORY TREATMENT OF GRAIN FOR MILLING
REFRACTORIES
SLAG
TRANSPORTING
TREATMENT OF NATURAL STONE
Online AccessGet full text

Cover

More Information
Summary:The invention relates to admixtures and a method for milling Portland clinker for the production of gypsumless Portland cements with specific surfaces of from 350 to 750 m /kg. According to the invention, the milling is carried out in the presence of 0.01 to 0.15 mass-% of a synthetic organic surface-active substance with wetting properties which is stable in alkaline media of pH values 9 to 12.
Bibliography:Application Number: CS19890001979