Sentence examples for high pressure temperature from inspiring English sources

The design condition at well head turned out to be challenging due to high pressure, temperature, corrosion and erosion.

The process modelling results reveal that the hydrogenation of CO to higher alcohols is favoured by high pressure, temperature around 325 °C and high reactor residence times.

Oil reservoirs like the sampled habitat provide multiple extreme conditions, including high pressure, temperature and salt, though they contain abundant carbon sources that in principle could support microbial growth (Magot et al. 2000).

In this work, the high pressure temperature-programmed in-situ Fourier Transform Infrared Diffuse Reflection Spectroscopy (FTIR-DRS) was employed to evaluate shallow trap states in Cu-doped TiO2 photocatalyst.

Compressional wave velocities (V p) in quartz aggregate were measured to quantify the effect of pore fluid (H2O) on V p at high pressure-temperature (P-T).

High-purity nanostructured transparent MgAl2O4 ceramics with a grain size of approximately 40 nm, fabricated by high pressure-temperature sintering [10], were selected as the test material for the present study.

In this work, a simple pre-immersion of the obtained TiO2 in a weak base, instead of the conventionally high pressure-temperature hydrothermal pre-treatment, was conducted prior to the growth of HA.

The pore space between the diamond crystals was preserved at high pressure-temperature conditions, so that the fluid was able to communicate with the solid starting material throughout the experiment (Stalder et al., 1998).

"If we have a high-pressure temperature inversion period, there may well be high levels of ozone and nitrogen dioxide and these could induce coughs, breathlessness and other problems," said Professor Sir Malcolm Green, spokesman for the British Lung Association.

The temperature and pressure environment of deep hydrocarbon reservoirs mainly include high temperature + high pressure, high temperature + low pressure, low temperature + high pressure, and low temperature + low pressure (Miao et al. 2000; Gu et al. 2001; Jiao et al. 2002; Ma et al. 2005; Meng et al. 2006; Zhang et al. 2008).

"The Russians were able to develop systems and metals and capabilities that allowed them to fire engines at higher pressures, temperatures and efficiencies".