KR20200074796A - 도금라인의 비산아연 농도저감 시스템 - Google Patents
도금라인의 비산아연 농도저감 시스템 Download PDFInfo
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- KR20200074796A KR20200074796A KR1020180163589A KR20180163589A KR20200074796A KR 20200074796 A KR20200074796 A KR 20200074796A KR 1020180163589 A KR1020180163589 A KR 1020180163589A KR 20180163589 A KR20180163589 A KR 20180163589A KR 20200074796 A KR20200074796 A KR 20200074796A
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/50—Controlling or regulating the coating processes
- C23C2/52—Controlling or regulating the coating processes with means for measuring or sensing
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
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- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
- C23C2/16—Removing excess of molten coatings; Controlling or regulating the coating thickness using fluids under pressure, e.g. air knives
- C23C2/18—Removing excess of molten coatings from elongated material
- C23C2/20—Strips; Plates
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- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
- G01N33/202—Constituents thereof
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Abstract
Description
도 2는 도 1의 비산아연 농도저감 시스템을 이용하여 비산된 아연을 흡입하는 모습을 나타낸다.
도 3은 도 1의 비산아연 농도저감 시스템에서 아연의 비산 농도에 따라 조정이 이루어진 데이터 값의 누적된 값을 저장하는 데이터저장부를 도시한다.
132: 흡입팬 134: 배출배관
135: 농도제어부 140: 데이터저장부
S: 강판
Claims (4)
- 강판의 용융아연 도금라인의 도금조 상부에 설치되며, 상기 도금조를 통과하여 빠져 나온 상기 강판의 양쪽 표면을 향해 고압의 에어가스를 각각 분사하여, 상기 강판의 표면에 부착된 용융아연이 깎이면서 비산되도록 하는 에어나이프;
상기 강판의 양쪽 영역에 각각 설치되며, 상기 비산되는 아연의 농도를 측정하는 농도측정센서; 및
상기 측정된 아연의 비산 농도가 설정값을 초과한 경우, 상기 비산된 아연을 흡입하는 흡입유닛;을 포함하는 도금라인의 비산아연 농도저감 시스템. - 제1항에 있어서,
상기 흡입유닛은
상기 강판의 양쪽 영역에 각각 설치되어 상기 비산된 아연을 흡입하며, 상기 흡입한 비산 아연을 배출라인을 통해 배출시키는 흡입팬을 포함하는 도금라인의 비산아연 농도저감 시스템. - 제2항에 있어서,
상기 흡입유닛은
상기 측정된 아연의 비산 농도가 설정값을 초과한 경우 상기 흡입팬을 동작시키는 농도제어부를 더 포함하는 도금라인의 비산아연 농도저감 시스템. - 제1항에 있어서,
상기 측정된 아연의 비산 농도와, 상기 에어나이프와 상기 강판 표면 간의 간격, 설치 높이, 에어가스 분사 압력 중 하나 이상을 포함하는 상기 에어나이프의 작업 조건과, 도금된 강판의 생산 속도, 강판의 두께, 폭 및 도금량 중 하나 이상에 대한 데이터 값을 저장하는 데이터저장부를 더 포함하되,
상기 데이터저장부는 상기 측정된 아연의 비산 농도에 따라 조정이 이루어진 상기 데이터 값의 누적된 값을 저장하는 도금라인의 비산아연 농도저감 시스템.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020180163589A KR102181787B1 (ko) | 2018-12-17 | 2018-12-17 | 도금라인의 비산아연 농도저감 시스템 |
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| KR1020180163589A KR102181787B1 (ko) | 2018-12-17 | 2018-12-17 | 도금라인의 비산아연 농도저감 시스템 |
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| KR20200074796A true KR20200074796A (ko) | 2020-06-25 |
| KR102181787B1 KR102181787B1 (ko) | 2020-11-24 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114918217A (zh) * | 2022-05-25 | 2022-08-19 | 烟台市福源金属表面工程有限公司 | 一种热镀锌风幕侧吸锌烟环保装置 |
| CN116274242A (zh) * | 2023-03-03 | 2023-06-23 | 徐州瑞马智能技术有限公司 | 一种用于热浸镀锌的锌烟收集装置及方法 |
| WO2023227083A1 (zh) * | 2023-02-10 | 2023-11-30 | 徐州瑞马智能技术有限公司 | 一种锌锅罩用升降式顶吸环保排烟横梁 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020020115A (ko) | 2000-09-08 | 2002-03-14 | 이구택 | 용융아연도금조의 알루미늄 균일 농도 관리방법 |
| KR20120119025A (ko) * | 2011-04-20 | 2012-10-30 | 주식회사 포스코 | 도금라인의 비산아연 처리장치 |
| KR20140019695A (ko) * | 2012-08-07 | 2014-02-17 | 주식회사 포스코 | 오염 방지 장치가 구비된 포트 스크레이퍼 |
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2018
- 2018-12-17 KR KR1020180163589A patent/KR102181787B1/ko active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020020115A (ko) | 2000-09-08 | 2002-03-14 | 이구택 | 용융아연도금조의 알루미늄 균일 농도 관리방법 |
| KR20120119025A (ko) * | 2011-04-20 | 2012-10-30 | 주식회사 포스코 | 도금라인의 비산아연 처리장치 |
| KR20140019695A (ko) * | 2012-08-07 | 2014-02-17 | 주식회사 포스코 | 오염 방지 장치가 구비된 포트 스크레이퍼 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114918217A (zh) * | 2022-05-25 | 2022-08-19 | 烟台市福源金属表面工程有限公司 | 一种热镀锌风幕侧吸锌烟环保装置 |
| WO2023227083A1 (zh) * | 2023-02-10 | 2023-11-30 | 徐州瑞马智能技术有限公司 | 一种锌锅罩用升降式顶吸环保排烟横梁 |
| CN116274242A (zh) * | 2023-03-03 | 2023-06-23 | 徐州瑞马智能技术有限公司 | 一种用于热浸镀锌的锌烟收集装置及方法 |
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| Publication number | Publication date |
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| KR102181787B1 (ko) | 2020-11-24 |
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