Results 11 to 20 of about 5,017 (196)
Utilization of Iron Ore Tailings as Raw Material for Portland Cement Clinker Production [PDF]
The cement industry has for some time been seeking alternative raw material for the Portland cement clinker production. The aim of this research was to investigate the possibility of utilizing iron ore tailings (IOT) to replace clay as alumina-silicate ...
Li Luo +3 more
doaj +2 more sources
Quantitative Analysis of Portland Cement Clinker with Rietveld Refinement: Implications of the Amorphous Matter [PDF]
Six ordinary Portland cement (OPC) clinkers and one white cement clinker were analyzed with the Rietveld method, using ZnO internal standard (IC), to determine the presence of amorphous matter (AM).
Georgios E. Christidis +3 more
doaj +2 more sources
Analysis of high clinker ratio of Portland Composite Cement (PCC) [PDF]
According to Indonesian Standard SNI 15-7064-2004, Portland Composite Cement (PCC) or blended cement is defined as a hydraulic binder which consists of clinker, gypsum and one or more inorganic materials where their contents range from 6% to 35% of the ...
Prihadi Setyo Darmanto, Alfi Amalia
doaj +2 more sources
Effect of the Nano-Ca(OH)2 Addition on the Portland Clinker Cooking Efficiency. [PDF]
A new technology was tested to improve the cooking efficiency of the raw mixture for Portland clinker production by the use of nano-Ca(OH)2. A decrease in the free lime concentration after the firing of approximately 35% and 55% in the nano-added ...
Zucchini A +12 more
europepmc +3 more sources
ABOUT PORTLAND CEMENT CLINKER MANUFACTURING PROCESS [PDF]
A summary of research on process studies in the manufacture of Portland cement ...
Jovliyev Ziyodulla Anvar Ogli
core +2 more sources
INFLUENCE OF BARIUM OXIDE ADDITIONS ON PORTLAND CLINKER [PDF]
Nowadays, nuclear power plants are widespread around the world and research is of great interest. Together with nuclear research, shielding of different types of radiation is an important current topic of research aiming at their safety. Portland cement has been an elementary building material for centuries.
Zezulová, Anežka +2 more
openaire +3 more sources
Study of the in-situ growth of carbon nanofibers on cement clinker
Because fibres are difficult to disperse evenly in cement-based materials, we attempted to grow carbon nanofibers (CNFs) in situ on Portland cement clinker particles using chemical vapor deposition (CVD).
Xiaoyin Cao +3 more
doaj +1 more source
Process Optimization on Preparation of Composite Portland Cement with Low-grade Pyrite Cinder
This is a paper in the field of mineral materials. In order to seek for a new feasible way to utilize low-grade pyrite cinder under local conditions, to solve bottleneck problems of large reserves, and to relieve soil and water pollution, a research on ...
Yonghui Li +4 more
doaj +1 more source
UTILIZATION OF BASALT ON THE CLINKERIZATION OF ORDINARY PORTLAND CEMENT CLINKER [PDF]
This study comprises the effect of basalt as a flux and mineralizer on the formation of Portland cement clinker, where it used instead of sand, iron and clay at constant lime saturation factor. Three mixtures were prepared, the first formed from original raw materials, in second mixture the sand and iron replaced by basalt and in the third mixture the ...
openaire +1 more source
The incorporation of different levels of UOW into Portland clinker raw meals and its effects on the clinker and cement properties were evaluated. Clinkers were produced and characterized by X-ray diffractometry (XRD) and optical microscopy; the cements ...
José S. Andrade Neto +3 more
doaj +1 more source

