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OxyTech

Georgia Gulf Corp. Plaquemine, La. 385.6 1975 OxyTech H4 diaphragm 1... [Pg.479]

Hercules, Inc. Hopewell, Va. La Roche Chemicals 1939 OxyTech HC3 diaphragm 1,8... [Pg.479]

Gramercy, La. LCP Chemicals 181.4 1958 OxyTech HC3B, HC3C diaphragm 1... [Pg.479]

Occidental Chemical Corp. Convent, La. 278.5 1981 OxyTech MDC55 diaphragm 1... [Pg.479]

Pioneer Chlor- Alkali Co., Inc. Henderson, Nev. 104.3 1942 OxyTech MDC29 diaphragm 76 1... [Pg.480]

Weyerhaeuser Company Longview, Wash. 136.1 1957 OxyTech MDC29 diaphragm 75 1,7... [Pg.480]

Oy Tech MonopolarE,lectroly rs. OxyTech Systems (a joint venture company of Occidental Chemical and Eltech Systems) suppHes monopolar diaphragm electrolyzers of two designs the OxyTech "Hooker" H-Type (27,28) shown in Figure 11 and the "Diamond" MDC-Type (28,29) in Figure 12. [Pg.490]

Fig. 12. OxyTech Systems MDC cell a, brine feed rotometer b, head sight glass c, cell head d, cathode assembly e, tube sheet f, grid plate g, cathode... Fig. 12. OxyTech Systems MDC cell a, brine feed rotometer b, head sight glass c, cell head d, cathode assembly e, tube sheet f, grid plate g, cathode...
Fig. 13. Exploded view of an OxyTech MDC-55 ceU a, end plate b, rim screen c, side screens d, tube sheet e, full-cathode tube f, half-cathode or end tube g, side plate h, lifting lug i, punched and coined stiffener strap j, bosses k, end plate, operating aisle end 1, hydrogen outiet m, connector bar n,... Fig. 13. Exploded view of an OxyTech MDC-55 ceU a, end plate b, rim screen c, side screens d, tube sheet e, full-cathode tube f, half-cathode or end tube g, side plate h, lifting lug i, punched and coined stiffener strap j, bosses k, end plate, operating aisle end 1, hydrogen outiet m, connector bar n,...
Table 10. Operating Capacities and Characteristics of OxyTech Diaphragm Cells... Table 10. Operating Capacities and Characteristics of OxyTech Diaphragm Cells...
Fig. 14. OxyTech/Uhde HU-type cell a, cell bottom b, cathode c, anode d, cell cover e, bus bars f, brine level gauge g, brine flow meter h, bypass... Fig. 14. OxyTech/Uhde HU-type cell a, cell bottom b, cathode c, anode d, cell cover e, bus bars f, brine level gauge g, brine flow meter h, bypass...
Fig. 25. OxyTech MGC electroly2er a, membrane b, anode assembly c, manifold spacer d, anolyte outlet e, catholyte outlet f, bulkhead g, brine inlet h, NaOH inlet i, insulating channel j, bulkhead insulator k, interface material 1, cathode assembly m, interceU bus n, tie rod o, current distributor p,... Fig. 25. OxyTech MGC electroly2er a, membrane b, anode assembly c, manifold spacer d, anolyte outlet e, catholyte outlet f, bulkhead g, brine inlet h, NaOH inlet i, insulating channel j, bulkhead insulator k, interface material 1, cathode assembly m, interceU bus n, tie rod o, current distributor p,...
Asahi Chemical Acdvzer De Nora Bipolar Uhde Asahi Glass AZEC-M CEC DMC-404x2 De Nora DD Lurgi ICl FM-215P OxyTech MGC... [Pg.500]

Caustic Soda. Diaphragm cell caustic is commercially purified by the DH process or the ammonia extraction method offered by PPG and OxyTech (see Fig. 38), essentially involving Hquid—Hquid extraction to reduce the salt and sodium chlorate content (86). Thus 50% caustic comes in contact with ammonia in a countercurrent fashion at 60°C and up to 2500 kPa (25 atm) pressure, the Hquid NH absorbing salt, chlorate, carbonate, water, and some caustic. The overflow from the reactor is stripped of NH, which is then concentrated and returned to the extraction process. The product, about 62% NaOH and devoid of impurities, is stripped free of NH, which is concentrated and recirculated. MetaUic impurities can be reduced to low concentrations by electrolysis employing porous cathodes. The caustic is then freed of Fe, Ni, Pb, and Cu ions, which are deposited on the cathode. [Pg.515]

Diaphragm Cells, OxyTech Systems, Inc., Chardon, Ohio, 1988. [Pg.520]


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See also in sourсe #XX -- [ Pg.174 ]




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