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Although lead chloride is moderately soluble in the acid, lead is also used occasionaUy in hydrochloric acid service. Addition of 6—25% Sb increases the corrosion resistance. AH and ferric chloride accelerate the corrosion. Durichlor (14.5% Si, 3% Mo, 82% Fe), a sUica-based aUoy, shows exceUent resistance to hot hydrochloric acid in the absence of ferric chloride. [Pg.446]

The freezing point of the coolant should be monitored for coolants in all types of service. Additionally, maintenance of the corrosion inhibitor levels is requited of the heavy-duty service coolants and the stationary engine coolants. Because corrosion inhibitors and combinations of corrosion inhibitors work most effectively at given concentrations and specific ratios to the other inhibitors, appropriate concentrations must be maintained to maximize corrosion protection. Many manufacturers of coolants for stationary engines, and manufacturers of SCAs, provide an analytical service to monitor the effective inhibitor concentrations in the system periodically. Recommendations can then be made for proper maintenance and inhibitor replenishment. [Pg.190]

This is close to the assumed value of U. It does not, however, consider fouling in service. Additional trial designs may be used, or the temperature difference may be adjusted upward. [Pg.198]

The fact that a component should not be modified does not mean that it cannot be customized externally. A component can be designed to provide, in addition to the interfaces for its primary services, additional interfaces for plug-ins that customize the behaviors of its primary services settable properties are a special case of this. This style of pluggable design is discussed in Chapter 11. [Pg.418]

Compiled Java components are packaged into JAR files and include the class files that implement the component services, additional class files (if any) for explicitly defined properties, methods, and events, and some additional information. [Pg.423]

This project was supported by Cooperative Agreement 5 UOl CA33193 awarded by the United States National Cancer Institute, Department of Health and Human Services. Additional support has been provided since 1986 by the European Commission, since 1993 by the United States National Institute of Environmental Health Sciences and since 1995 by the United States Environmental Protection Agency through Cooperative Agreement Assistance CR 824264. [Pg.571]

NFPA 88B [5.13]—The garage ventilation system should remove at least 0.75 cftn/sq. ft. of floor space. The pick-up points for the air removal system should be located above the vehicles near the ceiling in areas where CNG vehicles will be serviced. Additional ventilation, controlled by a methane detection system, may be needed to safely handle large fuel releases. [Pg.149]

For the normal solid-fluid chemical processing plant, a value of 13 percent of the purchased equipment is normally used to estimate the total instrumentation cost. This cost represents approximately 3 percent of the total capital investment. Depending on the complexity of the instruments and the service, additional charges for installation and accessories may amount to 50 to 70 percent of the purchased cost, with the installation charges being approximately equal to the cost for accessories. [Pg.173]

The above quoted letter of the International Tracing Service additionally proves that the Wuppertal judge Klein did not even try to search for more detailed documents about Freimark s illness. Judge Klein has told the Tracing Service that the only question decisive for this trial would be if the witness Freimark was still interned in Auschwitz in September 18, 1944.89... [Pg.178]

When distilling heat-sensitive materials, a correct temperature indication near the bottom is critical. Under these conditions, thermowells are also most likely to foul, and consequently, read low. The low reading can mislead the operator or automatic controller into adding heat at a time when heat input needs cutting. In one peroxide service accident (97), this led to an explosion. In such services, additional temperature connections should be positioned a short distance above the bottom to permit cross-checks. [Pg.135]

There has been an untiring attempt to improve flame retardancy of wood to increase its service. Additives that are incorporated into WPC to enhance its flame resistance are called flame-retarding agents. The objective of these flame-retarding... [Pg.244]

Future work includes the evaluation of the framework in different scenarios and the extension of the approach to other types of software other than web services. Additionally, the framework can be modified to use more than one Instrumented System at the same time, allowing to test more complex systems. Finally, it can be extended to take advantage of other kinds of information monitoring. [Pg.241]

DuPont, Wilmington, Delaware http //www. dupont.com/products-and-services/additives-modifiers.html... [Pg.572]

Alloy cast irons are high strength, hard, and abrasion- and corrosion-resistant materials, and are suitable for high-temperature services. Addition of about 5% nickel causes the formation of martensitic... [Pg.112]

Basic tests are conducted to verify the suitability of geotextiles for their intended purpose. These tests are composed of the mass per unit area, thickness, permeability, tensile strength, opening size and others. To check the mechanical resistance to loads that apply during installation and service, additional tests can be performed. [Pg.265]

Delays in the development of handsets, network compatibility, and components - Number of vendors - Lack of common standards and specifications - Lack of technological interoperability - Delayed launch of 3 G services - Additional capital expenditures - Profitabilitv... [Pg.50]


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See also in sourсe #XX -- [ Pg.27 ]




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