摘要:
A multifunctional display device includes a processor to control simultaneously display of visual information and monitoring information on a same screen. The monitoring information provides an indication of status of one or more applications executed at a same time the visual information is displayed, and the visual information corresponds to one of content provider, broadcast signal, or website information.
摘要:
The present invention relates to a method for producing an artificial lightweight aggregate containing bottom ash. The method includes the steps of: (a) mixing 100 parts by weight of clay and 10-100 parts by weight of bottom ash to obtain a mixture; (b) extrusion-molding the mixture by using an extruder and cutting the extrusion-molded mixture to form a molded article; (c) drying the molded article by using a rotary drier; and (d) sintering the dried article at 1050-1150° C. for 15-45 minutes to produce the artificial lightweight aggregate. The aggregate produced according to the invention is lightweight, cost-effective, and has uniform water absorption.
摘要:
The present invention relates to an apparatus and method for recycling coal ash comprising an unburned coal ash recovery unit and a lightweight aggregate manufacturing unit and is provided in an existing thermoelectric power plant and in which coal ash generated in the thermoelectric power plant is completely recycled for specific purposes using the coal ash recycling apparatus. According to the invention, the surrounding environment can be prevented from being contaminated during the transportation of waste to a recycling factory and transportation expenses can be reduced. Moreover, coal ash is completely recycled for specific uses, such that unburned carbon contained in the coal ash can be used. Also, coal ash can be recycled even as concrete admixtures having strict standards. In addition, the present invention can prevent environmental contamination caused by the landfilling of waste and recycle waste, thereby reducing the loss of land and the waste of resources.
摘要:
The present invention relates to a mobile for an infant, and more particular, to a mobile available of both sides, comprising a mobile body including a lower face formed as a black and white face (11) and an upper face formed as a color face (12); rings (20, 20′) formed, respectively, on the centers of the black and white face (11) and the color face (12); and a rim (30) formed suturingly on an outer peripheral surface of the mobile body (10).