منابع مشابه
Oil agglomeration of weakly hydrophobic coals and coal/pyrite mixtures
Fine particle suspensions of various materials in water were agglomerated with heptane in a modified blender to determine the agglomeration characteristics of the solids. The materials included Upper Freeport coal, oxidized Upper Freeport coal, two batches of Illinois No. 6 coal, graphite, and iron pyrite. The response of these materials to oil agglomeration varied over a wide range and seemed ...
متن کاملEffect of Mineral Matter on Product Yield and Composition at Isothermal Pyrolysis of Turkish Oil Shales
This study was aimed to investigate the effect of mineral matter of Göynük oil shales (GOS) on pyrolysis and product evolution. Organic part was separated from mineral matter before pyrolysis in an isothermal pyrolysis reactor. In the demineralization step, carbonate, pyrite and silicates were removed from kerogen by using HCl, HNO3 and HF, respectively. Thereafter all samples were pyrolized in...
متن کاملEffect of vegetable oil (Brazil nut oil) and mineral oil (liquid petrolatum) on dental biofilm control.
Dental biofilm control represents a basic procedure to prevent caries and the occurrence of periodontal diseases. Currently, toothbrushes and dentifrices are used almost universally, and the employment of good oral hygiene allows for appropriate biofilm removal by both mechanical and chemical control. The aim of this study was to evaluate the effectiveness of adding vegetable or mineral oil to ...
متن کاملEffect of mineral oil, sunflower oil, and coconut oil on prevention of hair damage.
Previously published results showed that both in vitro and in vivo coconut oil (CNO) treatments prevented combing damage of various hair types. Using the same methodology, an attempt was made to study the properties of mineral oil and sunflower oil on hair. Mineral oil (MO) was selected because it is extensively used in hair oil formulations in India, because it is non-greasy in nature, and bec...
متن کاملGas-oil Ratio and Water-oil Ratio
An indicator of bypassing is a premature drop in gas-oil ratio; i.e., earlier than expected collapse of gas saturation. Early gas collapse (water fillup) may indicate that channeling has occurred. In layered reservoirs with no or little vertical crossflow, water injection in an initially depressurized layer will cause GOR to drop rapidly. Often naturally fractured reservoirs exhibit fast gas co...
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ژورنال
عنوان ژورنال: Transactions of the Edinburgh Geological Society
سال: 1873
ISSN: 0371-6260,2052-9414
DOI: 10.1144/transed.2.2.187