Sentence examples for principles of coal from inspiring English sources

A process-based computer model of the pulverized coal-fired power plants was successfully developed using the principles of coal combustion, combustion chemistry, heat transfer from a combustion zone, combined material and energy balances and thermodynamics of a steam power cycle.

(1) The adsorption desorption principle of coal seam gas emission and simulation experiment results confirms that pressure drop and desorption occur in the uplift process of coal measure formation, and the substantial free gas discharged becomes the gas source in the uplift period.

The principle of integrated coal production and gas extraction follows a sequence of phenomena.

Open image in new window Fig. 3 Principle of integrated coal production and gas extraction.

The model is based on the principle of mass conservation of coal density layers transported in the jig's bed.

"Pro-mountain community activists adhere to principles of nonviolence, but the coal industry has no such principles," Coal River resident Vernon Haltom said.

The paper proposed the principle and approach of comprehensive early warning of coal and gas outburst.

The washing methods depend on the quality of coal and the working principle of unit operations.

This study provides a new methodology and a set of engineering principles for the design of optimal co-extraction of coal and methane.

According to the theoretical model, the engineering approaches and their quantitative parameters of 'unloading by borehole drilling' for single coal seams and 'unloading by protective seam mining' for groups of coal seams are proposed, and the construction principles for coal exploitation and gas-drainage systems for different conditions are given.

Coal seam adsorption principles and actual coal sample simulation experiment results show that in the course of strata uplift, pressure drops and desorption occurs in coal measure strata, resulting in the discharge of substantial free gas.