Apparatus and method for manufacturing SiO

Patent metadata

Field	Value
Publication number	US-10046973-B2
Application number	US-201414587848-A
Country	US
Kind code	B2
Filing date	Dec 31, 2014
Priority date	May 16, 2013
Publication date	Aug 14, 2018
Grant date	Aug 14, 2018

Abstract

Disclosed is an apparatus and method for manufacturing SiO, which may lower a manufacturing cost of SiO by collecting SiO continuously. The apparatus for manufacturing SiO includes a reaction unit configured to receive a SiO-making material and bring the received material into reaction by heating to generate a SiO gas; and a collecting unit configured to maintain an internal temperature lower than an internal temperature of the reaction unit, the collecting unit including a rotating member in an inner space thereof, wherein the collecting unit collects a SiO deposit by introducing the SiO gas generated by the reaction unit through an inlet formed at least at one side thereof and allowing the introduced SiO gas to be deposited to a surface of the rotating member.

First claim

What is claimed is:

1. An apparatus for manufacturing SiO, comprising:
a reaction unit configured to receive a SiO-making material and bring the received material into reaction by heating to generate a SiO gas; and
a collecting unit configured to maintain an internal temperature lower than an internal temperature of the reaction unit, the collecting unit including a rotating member in an inner space thereof, wherein the rotating member includes a belt and at least two wheels, and wherein at least one of the wheels has a circular shape and at least one of the wheels has a polygonal shape in a front form thereof, and wherein the at least one wheel having the polygonal shape is disposed at a lower portion of the rotating member than the at least one wheel having the circular shape,
wherein the collecting unit collects a SiO deposit by introducing the SiO gas generated by the reaction unit through an inlet formed at least at one side thereof and allowing the introduced SiO gas to be deposited to a surface of the rotating member, and
wherein the collecting unit further includes a removing member for separating the SiO deposit from the surface of the rotating member by injecting a gas to the surface of the rotating member and controls the internal temperature by means of the gas injected by the removing member.

2. The apparatus for manufacturing SiO according to claim 1 , wherein the gas introduced through the inlet is deposited to a surface of the belt.

3. The apparatus for manufacturing SiO according to claim 2 , wherein the collecting unit rotates the at least two wheels to move the belt while the SiO gas is being introduced.

4. The apparatus for manufacturing SiO according to claim 1 , wherein at least one of the wheels has unevenness on a surface thereof which is in contact with the belt.

5. The apparatus for manufacturing SiO according to claim 4 , wherein the unevenness is formed in a rotating direction of the wheel.

6. The apparatus for manufacturing SiO according to claim 1 , wherein the rotating member includes three or more wheels, and the belt has three or more bent portions.

7. The apparatus for manufacturing SiO according to claim 6 , wherein the inlet is formed in an upper portion of the collecting unit, and
wherein the rotating member is formed so that a length direction of an upper portion of the belt is a horizontal direction.

8. The apparatus for manufacturing SiO according to claim 1 , wherein the collecting unit cools the surface of the rotating member by means of the gas injected by the removing member.

Assignees

• Lg Chemical Ltd

Inventors

• Jung Sang-Yun
• Jeong Han-Nah
• Park Cheol-Hee
• Park Chee-Sung
• Kim Jae-Hyun

Classifications

• C23C14/588

  by mechanical treatment · CPC title

• C01B33/113 Primary

  Silicon oxides; Hydrates thereof {(preparing monoxide by reduction of siliceous material C01B33/182)} · CPC title

• C23C14/24

  Vacuum evaporation · CPC title

• C23C14/56

  Apparatus specially adapted for continuous coating; Arrangements for maintaining the vacuum, e.g. vacuum locks · CPC title

• C23C14/562

  for coating elongated substrates · CPC title