Moisture content maximum

Fiber Relative strength Specific gravity Normal moisture content (%) Maximum usable temperature ( F) Acid Base Organic solvent Other attribute... 

Incomplete pigment extraction may also be due to variable sample moisture content. Maximum pigment extraction is obtained in an extraction solution of 80% acetone and 20% water, including the water content of the sample. The procedure as outlined is for samples with 70% 3% water. Determine the water content of the sample, and then adjust the water content of the extraction solution as needed to obtain a final 80% acetone and 20% water in the extraction (Carpenter and Clark, 1995). 

Moisture content maximum moisture sorption is approximately 60%. 

Material Type of bond Bond con- tent (%) Moisture content (%) Maximum temperature of use (°C) Cold compres- sive strength (MPa) Bulk density (gcm ... 

Moisture content, maximum Acidity or alkalinity, maximum Nitrogen content... 

Since its conception, the dynamic filter has been widely reported and further developed. Most European designs are comprised of a multistage disk arrangement (Fig. 28) with both the rotating and stationary elements covered with filter cloth, thus utilising the space inside the pressure vessel. Such filters have been found (29) to be from 5 to 25 times more productive in mass of dry cake per unit area and time than filter presses for the same moisture content of the final slurry. In some cases, the moisture content with the dynamic filter was actually lower than with a filter press. The maximum productivity was achieved with peripheral disk speeds from 2.8 to 4.5 m/s. 

Specifications and Analytical Methods. The purity of 2-pyrrohdinone is determined by gas chromatography and is specified as 98.5 wt % minimum. Maximum moisture content is specified as 0.5 wt %. Typical purities are much higher than specification. 

Higher temperatures result in permanent degradation. The amount of this irreversible loss in mechanical properties depends upon moisture content, heating medium, temperature, exposure period, and, to some extent, species. The effects of these factors on modulus of mpture, modulus of elasticity, and work to maximum load are illustrated in Figures 6—9 (6). The effects may be less severe for commercial lumber than for clear wood heated in air (Fig. 10). The permanent property losses shown are based on tests conducted after specimens were cooled to - 24° C and conditioned to a moisture content of... 

For a coarse-grained (particle containing) graphite, the system depicted in Figure 1 is typical. The nin-of-kiln coke is brought in on railroad cars and emptied into pits where the coke is conveyed to an elevator. The elevator feeds a second conveyor that empties the coke into any one of a number of storage silos where the coke is kept dry. The manufacturer usually specifies a maximum moisture content in the incoming coke at about 0.1—0.2% to ensure that mix compositions are not altered by fluctuations in moisture content. 

Lipases are also active during a certain period of the drying step (51), eg, Lipolase displays maximum activity when the moisture content on the fabric is 20—30% by weight. This means that significant decomposition of any residual fatty matter will take place while the laundry is drying. This hydrolytic activity does not result in an immediate advantage in terms of fat removal however, next time the stained fabric is washed the stain will be removed more effectively. 

Effect of increased final moisture. Because of the marked increase in diying time required to dry to low moisture contents, the permissible maximum final moisture should always be estabhshed. 

Material Shape" of particles Bulk wet density (drained), kg/L Moisture content (drained), % by weight Swelhng due to exchange, % Maximum operating temperature, Operating pH range Exchange capacity ... 

Required maximum moisture content for extrusion/injection moulding (%)... 

When potassium fluoride is combined with a variety of quaternary ammonium salts its reaction rate is accelerated and the overall yields of a vanety of halogen displacements are improved [57, p 112ff. Variables like catalyst type and moisture content of the alkali metal fluoride need to be optimized. In addition, the maximum yield is a function of two parallel reactions direct fluorination and catalyst decomposition due to its low thermal stability in the presence of fluoride ion [5,8, 59, 60] One example is trimethylsilyl fluoride, which can be prepared from the chloride by using either 18-crown-6 (Procedure 3, p 192) or Aliquot 336 in wet chlorobenzene, as illustrated in equation 35 [61],... 

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