Heat Load Requirement

This will also satisfy the heat load required to bring stream 4 to its target temperature AHex = 4.5(140 - 80) = 270 kW... 

Include a heater on stream 4 to provide heat load required, 1600 kW. 

Thermal load (also referred to as heat load) required. 

Heat load calculations are made to determine the actual heat load requirement for designing a fryer for a specific product and the production volume. 

Indirect heat external heat exchangers have the fastest response to the change of heat load requirement. It also has a temperature swing of +/— 2°F (1.1°C). This can be further reduced by using continuous fresh oil makeup and precision oil flow. 

Calculate the heat load required to raise the process gas stream from its inlet temperature to the operating temperature of the combustion device ... 

Calculate the actual heat load required, accounting for a 10% heat loss, in Btu/min ... 

As the MTG plant operates on unrefined methanol, there is no heat load required for product distillation. Instead, waste heat from the reforming sections of the plant is turned into high pressure steam (105 bar) and used to drive the compressors within the methanol plants or exported to MTG and utility plants to drive large steam turbines. 

Determine the heat load required to keep the fermenter at a constant temperature of 25°C, with the reactants entering at that temperature whether the data satisfy the second-law consistency requirement and the fraction of the Gibbs energy of the reactants that appears in the products. All calculations should be on a.per C-mole of glucose consumed basis. 

Evaluated burner feeds and heat load required to warm up the fuel processor to full capacity. 

Determine the heat load required to heat a stream of nitrogen, flowing at 50molmin" , from 20°C to 100°C. 

Another method of handling unequal molal overflow rates for multi-component mixtures is to make the calculations on the constant molal flow rates and then to calculate the heat load required to give these rates for a few positions in the column. If the heat input to the still is made equal to the largest requirements, and the condenser and tower cross section correspondingly corrected, a conservative design will be obtained. The check points most commonly employed are (1) around the still, (2) the entire section below the feed plate, (3) the feed... 

A more accurate determination of reboiler heat load requires that each of these items be calculated for the specific plant conditions. Pearce and Sivalls (1993) suggest that Item 4 can be estimated by the following equation ... 

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