Liquid paraffin as a coolant fluid can be  applied in electronic devices as a result to its suitable capabilities such as electrical insulating, high heat capacity, chemical and thermal stability, and high boiling point. However, the poor thermal conductivity of paraffin has been confined its thermal cooling application. Addition of high conductor nanoparticles to paraffin can fix this drawback...

in this paper, a cfd model of syngas flow in slurry bubble column was developed. the model is based on an eulerian-eulerian approach and includes three phases: slurry of solid particles suspended in paraffin oil and syngas bubbles. numerical calculations carried out for catalyst particles, bubble coalescence and breakup included bubble-fluid drag force and interfacial area effects. also, the ef...

Fire-eater's pneumonia is a distinct type of chemical pneumonitis that results from aspiration of different types of hydrocarbons. This article describes a case of fire-eater's pneumonia due to accidental aspiration of liquid paraffin. The adolescent patient became febrile the day after the accident. The diagnosis of fire-eater's pneumonia was delayed because aspiration history was not divulged...

HISTORICAL The recognition of oil granulomata of the lung followed the use of oils as a vehicle for medicaments and radio-opaque substances in diagnostic bronchography. Rosenberg (1885) used menthol in olive oil for the treatment of tuberculous laryngitis. This treatment was fairly widely adopted. Following the discovery of the efficacy of chaulmoogra oil as a treatment for leprosy this oil was...

The limits of superheat of some binary normal paraffin mixtures were measured at pressures up to. 2128 kPa using the floating droplet method. The variation of nucleation temperature with liquid phase mole fraction was found to be nearly linear for these n-paraffin solutions over the whole pressure range in which the experiments were performed. Homogeneous nucleation theory was used to predict t...

We report a distributed loaded line phase shifter based on a new class of electro-thermally actuated RF MEMS devices using paraffin phase-change material (PCM). Paraffin is a low loss (tan δ = 6.6×10−4) mechanical phase-change material that exhibits a 15% volumetric change through its solid-liquid transition. Due to its unique electrical and mechanical properties, paraffin PCM variable capacito...

This paper introduces novel vacuum/compression valves (VCVs) utilizing paraffin wax. A VCV is implemented by sealing the venting channel/hole with wax plugs (for normally-closed valve), or to be sealed by wax (for normally-open valve), and is activated by localized heating on the CD surface. We demonstrate that the VCV provides the advantages of avoiding unnecessary heating of the sample/reagen...

BACKGROUND Self-induced injections of liquid substances mainly for penis enlargement is a well-documented but still rather uncommon practice in the western world. CASE PRESENTATION Herein we present the case of a 30-year-old male who self-inflicted, twice in a six-month-period, intra-urethral liquid paraffin and tied up his penis with a cord in order to achieve both enlargement and elongation...

In this paper, a CFD model of syngas flow in slurry bubble column was developed. The model is based on an Eulerian-Eulerian approach and includes three phases: slurry of solid particles suspended in paraffin oil and syngas bubbles. Numerical calculations carried out for catalyst particles, bubble coalescence and breakup included bubble-fluid drag force and interfacial area effects. Also, the ef...