REFRACTORY COATING METHOD AND REFRACTORY

• Main Authors: KATSUKI MAKOTO, HAMA TOSHIO, ITO HANAKO, FURUBAYASHI MICHITAKA, HARADA HIROKI
• Format: Patent
• Language: English; Japanese
• Published: 14.07.2016
• Subjects: ARTIFICIAL STONE; BLASTING; CEMENTS; CERAMICS; CHEMISTRY; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; DECONTAMINATION ARRANGEMENTS THEREFOR; DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE; FURNACES; HEATING; KILNS; LIGHTING; LIME, MAGNESIA; MECHANICAL ENGINEERING; METALLURGY; NUCLEAR ENGINEERING; NUCLEAR PHYSICS; OVENS; PHYSICS; PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT; REFRACTORIES; RETORTS; SLAG; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; TREATMENT OF NATURAL STONE; WEAPONS

PROBLEM TO BE SOLVED: To provide a refractory coating method capable of effectively preventing impregnation of harmful components, especially radioactive materials into a refractory by applying coating to the refractory.SOLUTION: The refractory coating method includes applying a coat agent consisting of 2:1 type laminar silicate mineral of 30 to 70 wt.% and a binder of 30 to 70 wt.% to a refractory surface.SELECTED DRAWING: None 【課題】耐火物にコーティングを施すことにより有害成分特に放射性物質の耐火物内部への浸透を効果的に防ぐことができる耐火物のコーティング方法を提供する。【解決手段】本発明による耐火物コーティング方法は、２：１型層状珪酸塩鉱物３０〜７０重量％とバインダー３０〜７０重量％とよりなるコート剤を耐火物表面に塗布することを特徴とする。【選択図】 なし