Sentence examples for heating operations from inspiring English sources

Pyrometallurgy involves heating operations such as roasting, in which compounds are converted at temperatures just below their melting points, and smelting, in which all the constituents of an ore or concentrate are completely melted and separated into two liquid layers, one containing the valuable metals and the other the waste rock.

The analysis builds on a theoretical discussion of economic efficiency in district heating operations, and the possible impacts on consumer prices of a market opening.

The heating operations were simulated over a period of 15 yrs using three types of arrays: rectangular, L-type, and single line.

Compared with the conventional VRF systems with heat pump (HP) configurations, VRF-HR is capable of recovering heat from cooling zones to heating zones and providing simultaneous cooling and heating operations.

Moreover, district heating operations are highly interdependent in, for instance, that the level of the return temperature of the water will affect the efficiency of combined heat and power plants.

An important conclusion is that regulated TPA may have small positive effects on competition, and at the same time it can have a negative impact on the possibility to run the integrated district heating operations in a cost-effective manner.

Also, it makes the water heating operation zero carbon dioxide emission when a biomass source is considered as biofuel.

The remaining sample was added to concentrated nitric acid along with H2O2 and digested in a heating operation.

One heating operation began with 900 °C and ended with 1200 °C.

Under the normal heating operation for 2.5 h, 10 L hot water with a temperature of 30 °C was obtained, the compressor casing temperature was reduced by 4.6 °C.

Long-term space heating operation measurements indicated that the seasonal average temperatures of brine returning from the underground and pile surfaces were 2.4 and 6.7 °C, respectively.