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As the fact [3] of low gas production and recycling difficulties, a number of small distilleries are in a common situation that their wastewater is directly discharged not treated or not reached standard.
[7] Agler M T, Garcia M L, Lee E S, et a1.Thermophilic anaerobic digestion to increase the net energy balance of corn grain ethanol[J].Environ Sci Technol．2008, 42, 6723—6729

- intergranular fracture, as its name implies, occurs when the grain boundaries are the preferred fracture path in the material [5].
The SEM images were obtained in the backscattering electron mode, whose main mechanism of contrast is related to differences in average atomic number between the phases present.

In reaction, the formation of a large number of nuclei in a very short time through a well-known "Ostwald ripening process"[1] and then crystals grow comparatively slowly.
This result reveals that the capacitance is co-decided by the process of oxidation and the speed of nuclear growth. 75 °C may be more suitable to forming a dandelion-like manganese dioxide with high specific surface area and medium grain size, which has the optimum performance.

Over the past decades, a large number of researchers have been trying titanium alloys in an attempt to combine most of their advantages, such as high specific yield strength, good corrosion resistance and excellent fatigue property by casting route [1].
The γ-single phase TiAl alloys are sensitive to unacceptable grain growth effects during hot-working and subsequent heat treatment [2].

In the case of thin silicon wafers, the number of total reflections inside the silicon wafer increases, so the intensity of the transmitted infrared radiation should become lower.
The wafer was polished by pressing the polishing cloth under pressure (9 kPa) onto the silicon wafer while diamond slurry (average grain diameter 1µm) was dripped on to it.

The storage of a large number of red muds both occupies land, waste resources and easily leads to environmental pollution.
Red mud with fine grain size, softness, strong plastic is similar to clay, which can be used to replace clay to produce brick [1-2].

To improve the reaction kinetics and diffusion properties, a reduction of the grain size and the addition of various catalysis have been investigated [4, 5].
In our previous study, we reported the pressure-composition (PC) isotherm of Mg/Pd laminate composites (Mg/Pd=13.7 and 6) at 573K, where (Mg/Pd) means the ratio of number of Mg to Pd, have plural hydrogen pressure plateaux during hydrogen absorption and desorption [7].

Although the Face-Central-Tetragonal (FCT) structure of TiAl is very similar to the Face-Central-Cubic (FCC) structure, the number of independent slip system in the former is far less than in the latter, since the c/a=1.02 in TiAl[2, 3].
(a) RT (b) 650℃ Fig. 4 Microstructure of NG TiAl deformed under quasi-static loadings (a) 320s-1 350℃ (b) 1350s-1 650℃ Fig. 5 Microstructure of NG TiAl deformed under high strain rate loadings In TiAl, as the strain rate increases, resistance to dislocation motion increases and the grains tend to twin [17].

Accordingly, the similarity in the XRD traces (Fig. 1(a) and (b)) between the synthetic composite hybrids and natural bone suggested that the grain of inorganic phase formed in the composite hybrids is nanometer-grade in size.
In addition to the rough cross-sectioned surface, a large number of fibrous substances (collagen) existed in the synthetic hybrids and formed a network matrix.

Alkali-Metal Thermal-to-Electric Converter (AMTEC) is efficient energy converter which can be considered for a number of potential energy applications requiring light weight, cost effective, long life, and high power systems.
The design variables of BASE tube such as diameter, length, grain size, and porosity affect for the AMTEC performance.