JP5043587B2 - 金属ストリップ連続熱処理設備 - Google Patents
金属ストリップ連続熱処理設備 Download PDFInfo
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- JP5043587B2 JP5043587B2 JP2007266517A JP2007266517A JP5043587B2 JP 5043587 B2 JP5043587 B2 JP 5043587B2 JP 2007266517 A JP2007266517 A JP 2007266517A JP 2007266517 A JP2007266517 A JP 2007266517A JP 5043587 B2 JP5043587 B2 JP 5043587B2
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- JP
- Japan
- Prior art keywords
- zone
- tropical
- metal strip
- waste heat
- heating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010438 heat treatment Methods 0.000 title claims description 82
- 239000002184 metal Substances 0.000 title claims description 43
- 239000002918 waste heat Substances 0.000 claims description 50
- 230000001590 oxidative effect Effects 0.000 claims description 31
- 238000000034 method Methods 0.000 claims description 23
- 239000007789 gas Substances 0.000 description 28
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/561—Continuous furnaces for strip or wire with a controlled atmosphere or vacuum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/04—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity adapted for treating the charge in vacuum or special atmosphere
- F27B9/045—Furnaces with controlled atmosphere
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/12—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity with special arrangements for preheating or cooling the charge
- F27B2009/122—Preheating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Description
2 空気導入系
3 金属ストリップ
4 予熱帯
5 排気系
6 圧力調整弁
7 加熱帯
8 ラジアントチューブバーナ
9 第2予熱帯
10 廃熱排出系
11 高温側熱交換部
12 低温側熱交換部
13 プロセス用熱交換部
Claims (2)
- 空気導入系から導入された空気雰囲気中で、連続的に送り込まれる金属ストリップを予熱する予熱帯と、
上記予熱帯側から連続的に送り込まれる金属ストリップを非酸化雰囲気中で加熱する加熱帯と、
該加熱帯の非酸化雰囲気を昇温させる加熱手段と、
上記予熱帯と上記加熱帯との間に、該予熱帯の空気雰囲気から遮断してかつ該加熱帯と連通させて設けられ、非酸化雰囲気中で金属ストリップを予熱帯温度よりも高い温度で予熱する第2予熱帯と、
上記加熱手段からの廃熱を排出する廃熱排出系と、
該廃熱排出系に設けられ、流通する廃熱で上記第2予熱帯の非酸化雰囲気を加熱する高温側熱交換部と、
上記廃熱排出系に、上記高温側熱交換部よりも下流に設けられ、流通する廃熱で上記予熱帯へ導入される空気を加熱する低温側熱交換部とを備えたことを特徴とする金属ストリップ連続熱処理設備。 - 前記排気系は、前記予熱帯からの排気でプロセス媒体を加熱するプロセス用熱交換部を備えることを特徴とする請求項1に記載の金属ストリップ連続熱処理設備。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007266517A JP5043587B2 (ja) | 2007-10-12 | 2007-10-12 | 金属ストリップ連続熱処理設備 |
TW097135981A TWI392743B (zh) | 2007-10-12 | 2008-09-19 | 金屬條連續熱處理設備 |
KR1020080097664A KR101239587B1 (ko) | 2007-10-12 | 2008-10-06 | 금속 스트립 연속 열처리 설비 |
CNA2008101701588A CN101407857A (zh) | 2007-10-12 | 2008-10-13 | 金属带连续热处理设备 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007266517A JP5043587B2 (ja) | 2007-10-12 | 2007-10-12 | 金属ストリップ連続熱処理設備 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009097020A JP2009097020A (ja) | 2009-05-07 |
JP5043587B2 true JP5043587B2 (ja) | 2012-10-10 |
Family
ID=40571067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007266517A Active JP5043587B2 (ja) | 2007-10-12 | 2007-10-12 | 金属ストリップ連続熱処理設備 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP5043587B2 (ja) |
KR (1) | KR101239587B1 (ja) |
CN (1) | CN101407857A (ja) |
TW (1) | TWI392743B (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT517848B1 (de) * | 2016-04-15 | 2017-05-15 | Andritz Tech And Asset Man Gmbh | Verfahren und ofenanlage zum wärmebehandeln von metallbändern |
CN112708751B (zh) * | 2020-11-30 | 2022-03-04 | 江苏省镔鑫钢铁集团有限公司 | 一种基于热轧生产工艺的螺纹钢热处理设备 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6260825A (ja) * | 1985-09-10 | 1987-03-17 | Kawasaki Steel Corp | 鋼帯の連続熱処理における予熱方法 |
JPS6274026A (ja) * | 1985-09-27 | 1987-04-04 | Mitsubishi Heavy Ind Ltd | 連続熱処理における金属ストリツプの予熱方法 |
JPS6296620A (ja) * | 1985-10-24 | 1987-05-06 | Kawasaki Steel Corp | 金属ストリツプの連続熱処理用の予熱方法およびその装置 |
US5354040A (en) * | 1991-11-28 | 1994-10-11 | Mitsubishi Materials Corporation | Apparatus for closed cycle hydrogenation recovery and rehydrogenation |
JP2004018967A (ja) * | 2002-06-18 | 2004-01-22 | Chugai Ro Co Ltd | 熱処理炉 |
-
2007
- 2007-10-12 JP JP2007266517A patent/JP5043587B2/ja active Active
-
2008
- 2008-09-19 TW TW097135981A patent/TWI392743B/zh not_active IP Right Cessation
- 2008-10-06 KR KR1020080097664A patent/KR101239587B1/ko active IP Right Grant
- 2008-10-13 CN CNA2008101701588A patent/CN101407857A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
TWI392743B (zh) | 2013-04-11 |
CN101407857A (zh) | 2009-04-15 |
TW200925288A (en) | 2009-06-16 |
JP2009097020A (ja) | 2009-05-07 |
KR20090037809A (ko) | 2009-04-16 |
KR101239587B1 (ko) | 2013-03-05 |
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