H C Industries Inc

CPI-Product Manager, H. C. Starck, Inc., 45 Industrial Place, Newton, MA 02161-1951. 

H fc C Industries. Inc. FIHKX 400C Flaae Betardant Maaterbatch ... 

The Aromax process was developed in the early 1970s by Toray Industries, Inc. in Japan (95—98). The adsorption column consists of a horizontal series of independent chambers containing fixed beds of adsorbent. Instead of a rotary valve, a sequence of specially designed on—off valves under computer control is used to move inlet and withdrawal ports around the bed. Adsorption is carried out in the Hquid phase at 140°C, 785—980 kPA, and 5—13 L/h. PX yields per pass is reported to exceed 90% with a typical purity of 99.5%. The first Aromax unit was installed at Toray s Kawasaki plant in March 1973. In 1994, IFP introduced the Eluxyl adsorption process (59,99). The proprietary adsorbent used is designated SPX 3000. Individual on-off valves controlled by a microprocessor are used. Raman spectroscopy to used to measure concentration profiles in the column. A 10,000 t/yr demonstration plant was started and successfully operated at Chevron s Pascagoula plant from 1995—96. IFP has Hcensed two hybrid units. 

Materials. The wool fabric was a plain-weave worsted wool, style 6561, from Burlington Industries. The silk fabric was a degummed silk crepe, style 601, from Testfabrics, Inc. The dyes were >95% pure and were from the following sources alizarin (C. I. Mordant Red 8) from Aldrich Chemical Co. brazilin (C. I. Natural Red 24) from J. T. Baker Chemical Co. and carminic acid (C. I. Natural Red 4) from H. Kohnstamm Co., Inc. The five reagent grade metal salts used were aluminum potassium sulfate, stannous chloride, cupric sulfate, ferrous sulfate, and potassium dichromate from J. T. Baker Chemical Co. 

Edwards, H.R., Proceedings of 142ndAnnual Conference, Composites Institute, The Society of the Plastic Industry, Inc., Feb. 2-6, (1987), Section 8-C. 

Figure 2. SEM images of results from a selfpassivation experiment (a.) Kapton H , (b.) Si02 coated Kapton HN (Provided by Astral Industries Inc.), and (c.) 8.75 wt % SigOjj cage MC-POSS-PI. Samples were exposed to 2.3 x 1020 atoms/cm2, scratched, covered by a wire screen and exposed again to 2.3 x 1020 atoms/cm2. The area covered by the wire screen was (a.) the right side, (b.) the bottom portion, and (c.) the left side.

H. E. Pennington and H. B. Allport, of National Carbon Company Jonathan C. Cooper, of Pittsburgh Chemical Company R. W. Behrens, of Atlas Chemical Industries Inc. Joseph M. Wafer, of West Virginia Pulp and Paper Company H. L. Bamebey, of Barnebey-Cheney W. C. Bokhoven and Chr. van der Meijden, of N.V. Norit-Vereeniging Verkoop Centrale. 

Fig. 20.7. Separation of C9 to C17 hydrocarbons by fast chromatography, with rapid temperature programming. Conditions 5 m X 0.32 mm, 0.25 tm d/, 60°C, 19.2°C/s. [From G. L. Reed, K. Clark-Baker, and H. M. McNair. J. Chromatogr. ScL, 37 (1999) 300. Reproduced from the Journal of Chromatographic Science by permission of Preston Publications, A Division of Preston Industries, Inc.]...

Molar H-hp, split-phase induction, 110- olt, 60-cycle, a-c, explosion-proof frame Avail[Pg.171]

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