This text has introduced some safe evaluation methods of the fuzzy safe evaluation, DOW chemical fire and explosion, pool fire , Vapour Clound Explosion(VCE) , (Boiling Liquid Expanding Vapour Explosion )BLEVE model and fault tree analysis(FTA),etc.
Using a specially designed heat-pipe oven, the 5S1/2-6S1/2 stimulated electronic Eaman scattering (SERS) and some relative amplified spontaneous emission (ASE) have been observed in superheated Rb vapour.
The 4N(99.99%) tellurium is purified by vacuum distillation under 550℃ and 0.5 Pa,the majority impurities were drastically reduced from 86×106·to 7×10-6.High vapour pressure impurities except Se in tellurium melt, namely Cd,Zn and As were considerably reduce in extending condensation segment.
A steam dryer system for concentrate was introduced into Guixi Smeltery in 1999.After the third-stage transformation was completed in 2002,the throughput of flash furnace was improved and the throughput of the dryer system was increased from 50 t/h to 70 t/h.
Steam produced during the decomposition process accelerated the sintering of MgO, and MgO with surface area as high as 412 m2 · g-1 was obtained through calcining its precursor in flowing dry nitrogen at 520°C for 4 h.
As an example, the component numbers of an industrial steam turbine product family is forecasted, forecast result verified and forecast error analyzed.
Study on enzymatic hydrolysis of steam exploded straw by using shaking ball
A comparison was described by using three methods of enzymatic hydrolysis and adsorption of steam exploded straw (SEWS): shaking ball in the regime, shaking with stirrer bed, and static state.
In the MES, coal and natural gas are utilized synthetically based on the method of dual-fuel reforming, which integrates methane/steam reforming and coal combustion.
The photosynthetically active radiation (PAR) and vapour pressure deficit (VPD) were the major factors influencing diurnal changes in sap flow, which explained 60%-74% variations in sap flow density for all species except Phellodendron amurense.
The high aptitude of fluorides to pyrohydrolysis (reaction with water vapour at high temperatures) to a large extent accounts for the specific chemical features of the conditions of preparing their single crystals.
The growth of filamentary crystals (whiskers) on a single-crystal substrate through the vapour-liquid-solid mechanism is described.
A12O3 ? SiO2 in the mixture of ethylamine and water vapour were studied by11B,27Al,29Si,13C MAS NMR, XRD and IR.
Crystals of R22L TCS were grown by vapour diffusion method.