Patent ID: 9494065
Filing Date: 2016-11-15
CPC Classification: B01D,F01N,H01L,H05H

Claim Text:
1. An apparatus for processing exhaust fluid in which a fluid generated in a process chamber of the apparatus for manufacturing a semiconductor, a display panel, or a solar cell is ejected to the outside, wherein the apparatus for processing exhaust fluid comprises: a vacuum pump that is connected to the process chamber, vacuumizes an inside of the process chamber, and ejects the fluid generated in the process chamber to the outside; and a plasma reactor in which plasma is formed and the fluid generated in the process chamber decomposes, wherein the plasma reactor comprises: at least one electrode unit that is provided on an outer circumferential surface of the conduit, forms an annular shape of a predetermined length that surrounds the conduit and receives a voltage to form the plasma; a buffer unit that is formed of an electrically conductive elastic substance and is disposed between the conduit and the electrode unit to attach the conduit and the electrode unit closely together, and is formed on an inner surface of the electrode unit to have an annular shape that surrounds the conduit, and to have a length corresponding to a length of the electrode unit; and an external pipe into which the conduit, the electrode unit and the buffer unit are inserted, and sealing flanges that are provided on both end portions of the conduit, and the external pipe to seal a space between the conduit and the external pipe, and wherein the plasma reactor has a dual pipe structure in which the external pipe is disposed outside the conduit to prevent fluid process by-products from leaking out when the conduit cracks or is damaged.