KR20140143783A - 분체 급결제 및 부정형 내화물의 분사 시공 방법 - Google Patents
분체 급결제 및 부정형 내화물의 분사 시공 방법 Download PDFInfo
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Abstract
Description
도 2는 시공면에 대한 분사 재료의 부착률과 분사 시공체의 겉보기 기공률과의 관계를 도시한 그래프이다.
11 기류식 원료 반송 수단
12 재료 혼련 수단
13 노즐
14 급결제 공급 수단
15, 16, 17, 18 배관
Claims (6)
- 내화물의 분사 시공시에 사용되고 배관을 통해 내화 조성물을 노즐을 향하게 하여 기류 반송할 때에 상기 노즐 또는 노즐 앞에서 상기 내화 조성물에 기류 반송에 의해 첨가되는 분체 급결제로서,
상기 내화 조성물을 경화시키는 제1 분체 재료,
내화 원료인 제2 분체 재료를 함유하고,
상기 제2 분체 재료는 입경이 0.5㎜를 초과한 입자를 5질량% 이상, 그리고 입경이 0.1㎜ 이상인 입자를 30질량% 이상 함유하는 것을 특징으로 하는 분체 급결제. - 청구항 1에 있어서, 상기 제2 분체 재료는 입경이 5㎜ 이하이고 또한 0.5㎜를 초과한 입자를 10질량% 이상 함유하는 것을 특징으로 하는 분체 급결제.
- 청구항 1 또는 청구항 2에 있어서, 상기 제1 분체 재료와 상기 제2 분체 재료를 질량비로 1:3 내지 3:1 범위의 비율로 함유하는 것을 특징으로 하는 분체 급결제.
- 청구항 1 내지 청구항 3 중 어느 한 항에 있어서, 상기 제1 분체 재료는 소석회, 알루민산염, 규산염, 수산화마그네슘, 포틀랜드 시멘트, 황산반토, 탄산칼슘, 염화칼슘, 산화칼슘, 수산화칼슘 및 인산소다로 이루어진 군에서 선택되는 1종 또는 2종 이상인 것을 특징으로 하는 분체 급결제.
- 청구항 1 내지 청구항 4 중 어느 한 항에 있어서, 상기 제2 분체 재료는 알루미나질, 실리카질, 알루미나-실리카질, 알루미나-스피넬질, 알루미나-마그네시아질, 알루미나-카본질, 알루미나-탄화규소질, 알루미나-탄화규소-카본질, 마그네시아질, 마그네시아-카본질, 카본질, 탄화규소질, 질화규소질, 지르코니아질, 카르시아질, 돌로마이트질, 크로미아질, 크로미아-마그네시아질, 마그네시아-라임질 및 마그네시아-알루미나질로 이루어진 군에서 선택되는 1종 또는 2종 이상의 내화 재료인 것을 특징으로 하는 분체 급결제.
- 청구항 1 내지 청구항 5 중 어느 한 항에 기재된 분체 급결제를 사용한 부정형 내화물의 분사 시공 방법으로서, 배관을 통해 기류 반송되어 노즐로부터 토출되는 내화 조성물에 상기 노즐 내 또는 상기 노즐 앞의 배관 내에 상기 분체 급결제를 기류 반송에 의해 첨가하는 것을 특징으로 하는 부정형 내화물의 분사 시공 방법.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2012-155802 | 2012-07-11 | ||
| JP2012155802A JP5865200B2 (ja) | 2012-07-11 | 2012-07-11 | 粉体急結剤及び不定形耐火物の吹き付け施工方法 |
| PCT/JP2013/068108 WO2014010467A1 (ja) | 2012-07-11 | 2013-07-02 | 粉体急結剤及び不定形耐火物の吹き付け施工方法 |
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| Publication Number | Publication Date |
|---|---|
| KR20140143783A true KR20140143783A (ko) | 2014-12-17 |
| KR101604259B1 KR101604259B1 (ko) | 2016-03-17 |
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| KR1020147028223A Active KR101604259B1 (ko) | 2012-07-11 | 2013-07-02 | 분체 급결제 및 부정형 내화물의 분사 시공 방법 |
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| JP (1) | JP5865200B2 (ko) |
| KR (1) | KR101604259B1 (ko) |
| CN (1) | CN104507893B (ko) |
| BR (1) | BR112015000361B1 (ko) |
| TW (1) | TWI510602B (ko) |
| WO (1) | WO2014010467A1 (ko) |
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| US10336579B2 (en) * | 2016-03-29 | 2019-07-02 | Otis Elevator Company | Metal coating of load bearing member for elevator system |
| CN107266087B (zh) * | 2017-06-16 | 2020-07-14 | 山东鲁铭高温材料股份有限公司 | 一种节能长寿命铁水溜槽及其制造方法 |
| CN111433169B (zh) * | 2018-03-14 | 2022-09-13 | 电化株式会社 | 粉末状速凝剂、速凝材料、速凝材料固化物和喷射施工方法 |
| JP6420922B1 (ja) * | 2018-03-23 | 2018-11-07 | 黒崎播磨株式会社 | 不定形耐火物の吹付け施工方法及びそれに使用する吹付け材料 |
| AU2019249762B2 (en) | 2018-04-03 | 2022-07-21 | Lg Electronics Inc. | Clothing treatment apparatus |
| JP6756794B2 (ja) * | 2018-10-02 | 2020-09-16 | 黒崎播磨株式会社 | 熱間用乾式吹付材及び熱間乾式吹付施工方法 |
| JP7024147B1 (ja) * | 2021-08-06 | 2022-02-22 | 黒崎播磨株式会社 | 焼成炉用の乾式吹付材 |
| CN115652024B (zh) * | 2022-12-08 | 2023-04-07 | 北京科技大学 | 一种再生钢铁原料电炉炼钢流程高效脱Cu的方法 |
| JP7720498B1 (ja) * | 2025-03-27 | 2025-08-07 | 黒崎播磨株式会社 | 簡易湿式吹付施工装置用の吹付材 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2000226268A (ja) * | 1999-02-08 | 2000-08-15 | Harima Ceramic Co Ltd | 耐火物吹付け施工方法およびその施工方法に使用する吹付け耐火物 |
| JP4382930B2 (ja) * | 1999-10-13 | 2009-12-16 | 黒崎播磨株式会社 | 耐火物吹付方法および耐火物吹付材 |
| JP2001199774A (ja) * | 2000-01-13 | 2001-07-24 | Kawasaki Steel Corp | 不定形耐火物の湿式吹付け施工方法 |
| JP5366240B2 (ja) * | 2008-01-22 | 2013-12-11 | 黒崎播磨株式会社 | 不定形耐火物の吹付け施工方法 |
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- 2012-07-11 JP JP2012155802A patent/JP5865200B2/ja active Active
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- 2013-07-02 KR KR1020147028223A patent/KR101604259B1/ko active Active
- 2013-07-02 WO PCT/JP2013/068108 patent/WO2014010467A1/ja not_active Ceased
- 2013-07-02 BR BR112015000361-3A patent/BR112015000361B1/pt active IP Right Grant
- 2013-07-02 CN CN201380035044.1A patent/CN104507893B/zh active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| JP2014015374A (ja) | 2014-01-30 |
| WO2014010467A1 (ja) | 2014-01-16 |
| CN104507893B (zh) | 2016-05-18 |
| BR112015000361A2 (pt) | 2017-08-22 |
| CN104507893A (zh) | 2015-04-08 |
| TW201418431A (zh) | 2014-05-16 |
| BR112015000361B1 (pt) | 2021-02-17 |
| JP5865200B2 (ja) | 2016-02-17 |
| KR101604259B1 (ko) | 2016-03-17 |
| TWI510602B (zh) | 2015-12-01 |
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