Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Mill run

Fig. 3.Z3 Adsorption isotherm of n-butane at 273 K on a sample of artificial graphite ball-milled for 192 b. The shoulder F appeared at a relative pressure which was the same for all six samples in the first milling run, all six in the second milling run, and also for two of the milled samples which had been compacted. The milling time varied between 0 and 1024 h, and the BET-nilrogen areas of the surfaces between 9 and 610 m g ... Fig. 3.Z3 Adsorption isotherm of n-butane at 273 K on a sample of artificial graphite ball-milled for 192 b. The shoulder F appeared at a relative pressure which was the same for all six samples in the first milling run, all six in the second milling run, and also for two of the milled samples which had been compacted. The milling time varied between 0 and 1024 h, and the BET-nilrogen areas of the surfaces between 9 and 610 m g ...
Heat build-up Use shaft speed sensor due to mill run-, Implement administrative controls on adjustable ning too fast. CCPS G-12 CCPS G-23 CCPS G-29... [Pg.97]

A cane factory generates its own requirements for energy, from burning bagasse to produce electricity one tonne of mill run bagasse (50% moisture) > equivalent in fuel value, at 3,700 kj /kg (884 kcal/kg), to one barrel (159 L) of fuel oil. An efficient raw sugar or plantation white factory will use 70—80%... [Pg.17]

Wheat mill run consists of coarse wheat bran, fine particles of wheat bran, wheat shorts, wheat germ, wheat flour and the offal from the tail of the mill. This product must be obtained in the usual process of commercial milling... [Pg.95]

Wheat mill run usually contains some grain screenings. This by-product may not be available in areas that separate the by-products into bran, middlings and red dog. Wheat mill run generally has a CP level of about 140-170g/kg, crude fat 30 0 g/kg and CF 85-95 g/kg. [Pg.96]

The first procedure, developed in England by Stopes and Wheeler (1923), consists in grinding a certain weight of coal in a ball mill, run under fixed conditions and for a stated length of time. The coal is then removed from the mill and the weight of the coal passing a 200-mesh used as a measure of friability. In this country the second procedure has been more widely used, resulting in two more or less widely accepted tests. [Pg.451]

Most of the milling runs presented in this paper were made on the small Crescent mills, particularly on Model 6000. This was done in an effort to fully explore the utility of this equipment as a laboratory tool for preparing very small samples of pesticide flowables. In these runs, a preemergence herbicide, dimethyl 2,3,5,6-tetrachloroterephthalate, was selected to serve as a model compound. This material has a melting point of 156 C and can be readily milled to the less than five micron size range. In the studies with the Crescent mills, a flaked technical was used which had been mortar and pestled and screened to less than 60 mesh feed material. [Pg.53]

When can temperatures are right, there is no sticking and build-up on the dry cans. Many mills run set after set, week in and week out, without washing down the dry cans... [Pg.448]

The product is in the form of agglomerated slabs. These are broken up in either a ball mill or an impact or hammer mill running at a speed too slow to break individual particles. Some materials may even deagglomerate from the handling that occurs in conveyors. A large proportion of fines is produced, but a fraction of coarse material survives. This makes recycle necessary. [Pg.2302]

Optimistic outlook-mill runs 200 days/year oil yields are up to 7 percent oil sells at US 0.185/liter, char is worth US 50/tonne gas replaces 35 liters/day of un-subsidized diesel fuel (worth US 0.25/liter) needed to run an 8 hp engine powering rice mill. Therefore the following results are obtained ... [Pg.658]

Tumbling mills run at 65 to 80 percent of the critical speed, with the lower values for wet grinding in viscous suspensions. ... [Pg.982]

Fine powders are produced in pulverizers or micropulverizers, which are basically hammer mills running at a high speed and incorporating a centrifugal fan which enables an air sweep to aid the classification and reduce the particle size to approximately 0-005 mm. Pulverizers require a high-powered drive and facilities for discharge into dust collectors and bag filters. [Pg.52]

Mill run n. A yarn, fabric, or other textile product that has not been inspected or that does not come up to the standard quality. [Pg.622]

So, a sphere can be made of a variety of plate thicknesses, both from top to bottom, but also around the equator where the support columns are attached. Occasionally, the post plates are the only plates in the sphere thick enough to require PWHT. In such a case, the PWHT will be carried out in the shop. Field PWHT will not be required. If the spheres are large enough, or multiple spheres are required, then mill runs for the exact thickness of material required are selected. [Pg.617]

Delinting. The cleaned seeds are conveyed to the lint room where the short fibers, known as linters, are removed. The delinting machines use a series of circular saws designed to cut the short fibers. The linters are then collected and pressed into bales. Most mills run the seed through the delinting machine twice. [Pg.246]


See other pages where Mill run is mentioned: [Pg.1846]    [Pg.18]    [Pg.330]    [Pg.291]    [Pg.94]    [Pg.95]    [Pg.96]    [Pg.572]    [Pg.329]    [Pg.102]    [Pg.1605]    [Pg.330]    [Pg.2342]    [Pg.2293]    [Pg.658]    [Pg.479]    [Pg.481]    [Pg.412]    [Pg.2276]    [Pg.350]    [Pg.370]    [Pg.1850]    [Pg.51]    [Pg.132]    [Pg.224]    [Pg.853]    [Pg.37]    [Pg.1176]    [Pg.641]    [Pg.653]   
See also in sourсe #XX -- [ Pg.343 ]

See also in sourсe #XX -- [ Pg.653 ]




SEARCH



Running

© 2024 chempedia.info