Method for obtaining comprehensive energy consumption of building gypsum production

Abstract

The invention discloses a method for obtaining comprehensive energy consumption of building gypsum production. The method comprises the steps of firstly obtaining a theoretic energy consumption value of unit yield of a building gypsum product and an energy consumption increment value required for evaporating attached water; secondly measuring actual attached water content of dihydrate gypsum; thirdly obtaining an influence value of impurities for energy consumption; fourthly measuring an actual grade of the dihydrate gypsum; fifthly obtaining a comprehensive energy consumption value of the unit yield of the building gypsum product; and finally obtaining an input amount of standard coal required to be input during gypsum calcining according to an Mkn value, and inputting the standard coal to perform production according to the input amount. The method has the advantages of high accuracy and environmental protection; and in addition, the energy consumption during actual building gypsum production can be reduced, each building gypsum production unit can be conveniently subjected to examination and evaluation in the aspect of environmental protection, the pollution control pertinence is enhanced, the pollution control efficiency is improved, and the planning and design of building gypsum production factories are guided.

Description

technical field [0001] The invention relates to a method for obtaining comprehensive energy consumption for building gypsum production. Background technique [0002] The production of building materials requires a large amount of resources and is a major energy consumer. Among construction materials, cement, lime, and gypsum are called the three major cementitious materials. The energy consumption in the production process has always been high and it is difficult to reduce it. In order to achieve the goals of environmental friendliness and resource conservation, it is urgent to limit the high energy consumption of building materials, especially the three major cementitious materials, so as to reduce the energy consumption of production to a reasonable range. In order to solve the above problems, generally before the actual production, the energy consumption of producing building gypsum is estimated first, and then the corresponding amount of standard coal can be put in acco...

AI Technical Summary

Problems solved by technology

However, the accuracy of the energy consumption value obtained by the current method of obtaining the energy consumption of building gypsum production is not ideal, which is quite different from the actual situation, which leads to a large energy consumption in the actual production of building gypsum

Therefore, the existing methods for obtaining the energy consumption of building gypsum production have the problems of unsatisfactory accuracy and high energy consumption during actual production of building gypsum

Images