Big Chemical Encyclopedia

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

Articles Figures Tables About

Manufacturing continued

The last ASTM Standard E94 which classified Industrial Radiography films was published in 1984. Since that time inspection contracts in the U. S. and worldwide have continued to specify Type 1 and Type 2 films which no longer existed. Film manufacturers continued to classify their film using the same nomenclature. [Pg.422]

Although the UK, and in particular the UK automotive industry, had been at the forefront of the development of non-military quality system standards, harmonization within the automotive sector beyond BS 5750 was believed too difficult to achieve. Using BS 5750 as a baseline only, the UK motor manufacturers continued to develop their own supplementary standards, many of which are still in use today. BS 5750, and its successor ISO 9000, was enforced by the UK automotive industry and no further harmonization took place. [Pg.5]

Alkaline cells offer the highest energy density (more energy per given volume) of any zinc-manganese dioxide cell, and the manufacturers continue to improve on performance. In 1998, Duracell intro-... [Pg.119]

Batch production is predominant in fine chemicals manufacture. Continuous production is preferred, however, if ... [Pg.13]

The main advantage of the proposal is that it needs no change of the national regulations and the manufacturer continues to evaluate his material performance by a test method he knows and understands. [Pg.482]

The following cations have been used for salt formation sodium, calcium, barium, and manganese, as well as blends of calcium and manganese. European manufacturers continue to supply the calcium and manganese lakes, while the Japanese market also provides a barium lake. The latter, however, is of limited regional importance. [Pg.334]

This feature will be increasingly Important as battery manufacturers continue to increase the cell capacity with thinner separators. The pore structure is usually influenced by polymer composition, and stretching conditions, such as drawing temperature, drawing speed, and draw ratio. In the wet process, the separators produced by the process of drawing after extraction (as claimed by Asahi Chemical and Mitsui Chemical) are found to have much larger pore size (0.24—0.34 fixxi) and wider pore size distribution than those produced by the process of extraction (0.1—0.13 after drawing (as claimed by Tonen). ... [Pg.192]

Of considerable concern, was the scale of the disaster resulting from its protracted marketing, the manufacturer continuing to deny all evidence of a causal relationship between these congenital abnormalities and the drug. Worldwide, there were an estimated 10 000 babies with phocomelia and other allied deformities, including more than... [Pg.461]

In normal operations, however, the RCC unit routinely runs at 6-9000 ppm nickel plus vanadium on feedstocks with as high as 35-75 ppm nickel plus vanadium content. Presently several commercial residuum-type catalysts are giving good performance at these levels. Catalyst manufacturers continue to seek further improvement in performance in terms of activity, selectivity, and catalyst life, while also trying to hold down or even reduce overall cost. [Pg.333]

Pump manufacturers continue to work to reduce pulsing. The first attempt was the two-headed pump, which is connected through an output manifold or pressure transducer (Fig. 9.4). One head delivers solvent while the second refills. This improvement led to the first high-performance FIPLC pumps, but... [Pg.108]

The objective of this paper Is to describe the United Merchants and Manufacturers continuous foam processing method for the finishing and coloring of textiles. The term "continuous Is used to distinguish It from the batch foam dyeing process known as the Sancowad process developed and commercialized by the Sandoz Colors and Chemicals Co. (j6). [Pg.156]

Butter manufacture continues to serve as the safety valve for the dairy industry. It absorbs surplus milk supply above market requirements for other dairy products. Milk not required by the demand for these products overflows into the creamery, is skimmed, and the cream is converted to butter. When the milk supply for other products runs short of their demand, milk normally intended for buttermaking is diverted into the channels where needed. Even though consumption patterns have... [Pg.696]

The American company, French Oil Mill Machinery Company of Piqua, Ohio, developed continuous solvent extraction plants starting in 1939, using a multistage BoUman-type percolation extractor (3). Soon thereafter, the Belgian Company, Extraction De Smet, started manufacturing continuous multistage belt-type extractors in 1945. V.D. Anderson of Cleveland, Ohio, joined the solvent extraction equipment supply market in 1948 with continuous HUdebrandt-type immersion extractors (5). [Pg.2473]

Where the physical properties of resins are concerned manufacturers continue to develop products offering maximum physical stability, and more recently, of uniform bead size. [Pg.273]

Relatively little can be added to the description of the methods of l ETN manufacture. Continuous methods are mostly used in modern plants (see also Fig. 74, Vol. II. p. 188). [Pg.529]

Phosphorus(V) chloride is manufactured continuously in lead-lined towers in which phosphorus(lll) chloride is fed in from above and chlorine from below ... [Pg.87]


See other pages where Manufacturing continued is mentioned: [Pg.1]    [Pg.148]    [Pg.310]    [Pg.512]    [Pg.335]    [Pg.582]    [Pg.852]    [Pg.194]    [Pg.37]    [Pg.54]    [Pg.459]    [Pg.583]    [Pg.512]    [Pg.517]    [Pg.310]    [Pg.182]    [Pg.402]    [Pg.1]    [Pg.228]    [Pg.304]    [Pg.747]    [Pg.3]    [Pg.1300]    [Pg.1710]    [Pg.1754]    [Pg.272]    [Pg.335]    [Pg.1]    [Pg.272]    [Pg.1689]    [Pg.2779]    [Pg.198]    [Pg.262]    [Pg.841]    [Pg.51]   


SEARCH



Continuous manufacturing

© 2024 chempedia.info