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Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2019/103233
Kind Code:
The present invention relates to a treatment apparatus comprising: a container having a charged material treatment space; a protection member provided so as to protect the inner peripheral surface of the container, and having one surface facing the space; grooves formed so as to be recessed at a plurality of positions of the one surface; a plurality of shaped refractories coupled to the grooves so as to protect all of the one surface; and an unshaped refractory part formed so as to protect the plurality of shaped refractories, wherein the groove has a first inclined surface formed at the front of the upper surface thereof, and has a second inclined surface formed at the rear of the upper surface thereof. Disclosed is the treatment apparatus for protecting a main body for a long time from wear caused by charged materials, and enabling decreased efficiency of a process for treating the charged materials to be effectively prevented.

KIM, Jung Il (112-2102, 306, Saecheonnyeon-daero, Nam-gu,,Pohang-si, Gyeongsangbuk-do, 37837, KR)
CHOI, Byon Chel (11-404, 292, Geumho-ro,,Gwangyang-si, Jeollanam-do, 57806, KR)
KIM, Jun Han (4-104, 114-19, Pokposarang-gil,,Gwangyang-si, Jeollanam-do, 57803, KR)
Application Number:
Publication Date:
May 31, 2019
Filing Date:
December 19, 2017
Export Citation:
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POSCO (6261, Donghaean-ro Nam-gu,,Pohang-si, Gyeongsangbuk-do, 37859, KR)
International Classes:
C21B7/04; F27D1/00
Attorney, Agent or Firm:
NAM, Seung-Hee (2F, 124 Yeoksam-ro,,Gangnam-gu, Seoul, 06251, KR)
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