Nominal capacity

The estimated world production capacity for hydrazine solutions is 44,100 t on a N2H4 basis (Table 6). About 60% is made by the hypochlorite—ketazine process, 25% by the peroxide—ketazine route, and the remainder by the Raschig and urea processes. In addition there is anhydrous hydrazine capacity for propellant appHcations. In the United States, one plant dedicated to fuels production (Olin Corp., Raschig process), has a nominal capacity of 3200 t. This facihty also produces the two other hydrazine fuels, monomethyUiydrazine and unsymmetrical dimethyUiydrazine. Other hydrazine fuels capacity includes AH in the PRC, Japan, and Russia MMH in France and Japan and UDMH in France, Russia, and the PRC. 

Year Ammonia nominal capacity Fertilizer consumption... 

The laboratory tubular centrifuge is similar to the industrial model. It operates with a motor or turbine drive at speeds to 50,000 rpm, generating 65,000 G at the latter speed in the 4.5 cm diameter bowl. The nominal capacity range is 30—2400 cm /min. This centrifuge is uniquely capable of separating far finer particles than any other production centrifugation equipment except the botde centrifuge. It is widely used in the production of flu vims. 

Table 3. Nominal Capacities of Consumer Nickel—Cadmium Cells...

An advanced Li—Mn02 battery under the trade name MoHceh has been developed by MoH Energy Ltd. (49). The cell has a nominal voltage of 3 V, allowing replacement of two NiCd cells with one MoHceh, hence significantly reducing battery pack size and volume. Production "AA" cells demonstrate a nominal capacity of 600 mAh for an energy density of 100 Wh/kg. Cycle life for this cell is reported to be typically 200 cycles (50). 

COP 6 Plastic containers with nominal capacities up to 5 litres for petroleum spirit. Requirements for... 

The discharge rate C is defined by the discharge current and the nominal capacity of the secondary cell. It is equal to the reciprocal value of the discharging time ... 

The nominal capacity of every system is defined by a specific value of C for example, for the nickel-cadmium system, it is Cj20. By discharging with a higher current, the final capacity obtainable becomes lower. 

Another important parameter for describing a secondary electrochemical cell is the achievable number of cycles or the lifetime. For economic and ecological reasons, systems with a high cycle life are preferred. The number of cycles indicates how often a secondary battery can be charged and discharged repeatedly before a lower limit (defined as a failure) of the capacity is reached. This value is often set at 80 percent of the nominal capacity. To compare different battery systems, besides the number of cycles, the depth of discharge must be quoted. 

Model Nomina] voltage (V) Nominal capacity (mAh) Standard discharge current (mA) Discharge current (mA) Max. Standard Dimensions (mm) Diameter Height Weight (g)... 

Eq. (25)) occurs equivalent to a current in the range of 0.5mA/100Ah, which means 0.4 % of nominal capacity per month (starting at higher values). 

Stationary batteries serve predominantly as an emergency power supply, i.e., they are on continuous standby in order to be discharged for brief periods and sometimes deeply, up to 100 percent of nominal capacity, in the rare case of need. The following profile of requirements for the separator thus arises very low electrical resistance, low acid displacement, no leaching of substances harmful to float-... 

Between 1938 and 1958, the chemical and petrochemical industry could do nothing wrong. These were years of rapid expansion when the demand quickly exceeded the supply. The philosophy of the era was to build a plant that the engineer was sure would run at the design capacity. If it ran at 20,30, or even 50% over the nominal capacity this was a feather in the superintendent s cap. There were proud boasts of a plant running at 180% of capacity. Anybody who could produce this was obviously in line for a vice-presidency. He was a manager s manager. 

Nominal Capacity (ml) Scale subdivision (ml) Tolerance on capacity ( ml) ... 

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