KR102635629B1 - 벨리스 고로의 원료 장입 방법 및 고로 조업 방법 - Google Patents

벨리스 고로의 원료 장입 방법 및 고로 조업 방법 Download PDF

Info

Publication number: KR102635629B1
Authority: KR; South Korea
Prior art keywords: distribution chute; furnace; blast furnace; coke; raw material
Prior art date: 2019-02-15

Application number

KR1020217025429A

Other languages

English (en)

Korean (ko)

Other versions

KR20210113339A (ko

Inventor

야스시 오가사와라

다케시 사토

가즈히라 이치카와

Original Assignee

제이에프이 스틸 가부시키가이샤

Priority date (The priority date 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 date listed.)

2019-02-15

Filing date

2020-01-30

Publication date

2024-02-08

2020-01-30 Application filed by 제이에프이 스틸 가부시키가이샤 filed Critical 제이에프이 스틸 가부시키가이샤

2021-09-15 Publication of KR20210113339A publication Critical patent/KR20210113339A/ko

2024-02-08 Application granted granted Critical

2024-02-08 Publication of KR102635629B1 publication Critical patent/KR102635629B1/ko

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239000002994 raw material Substances 0.000 title claims abstract description 97
238000000034 method Methods 0.000 title claims abstract description 32
241000132028 Bellis Species 0.000 title claims description 9
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 20
239000003575 carbonaceous material Substances 0.000 claims abstract description 10
229910052742 iron Inorganic materials 0.000 claims abstract description 10
230000008021 deposition Effects 0.000 claims description 72
239000000571 coke Substances 0.000 description 110
239000000463 material Substances 0.000 description 11
238000005070 sampling Methods 0.000 description 8
239000002245 particle Substances 0.000 description 7
238000010586 diagram Methods 0.000 description 6
230000001186 cumulative effect Effects 0.000 description 5
230000000052 comparative effect Effects 0.000 description 4
238000005259 measurement Methods 0.000 description 4
238000009423 ventilation Methods 0.000 description 4
238000001514 detection method Methods 0.000 description 3
239000000446 fuel Substances 0.000 description 3
239000013049 sediment Substances 0.000 description 3
239000002801 charged material Substances 0.000 description 2
239000003245 coal Substances 0.000 description 2
230000007423 decrease Effects 0.000 description 2
230000035699 permeability Effects 0.000 description 2
230000005465 channeling Effects 0.000 description 1
239000010883 coal ash Substances 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000008014 freezing Effects 0.000 description 1
238000007710 freezing Methods 0.000 description 1
230000004927 fusion Effects 0.000 description 1
230000001771 impaired effect Effects 0.000 description 1
230000002401 inhibitory effect Effects 0.000 description 1
239000008188 pellet Substances 0.000 description 1
-1 sintered ore Chemical compound 0.000 description 1
230000006641 stabilisation Effects 0.000 description 1
238000011105 stabilization Methods 0.000 description 1
230000001629 suppression Effects 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/18—Bell-and-hopper arrangements
- C21B7/20—Bell-and-hopper arrangements with appliances for distributing the burden
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B5/00—Making pig-iron in the blast furnace
- C21B5/008—Composition or distribution of the charge
- 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
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
- F27B1/20—Arrangements of devices for charging
- 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
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/0033—Charging; Discharging; Manipulation of charge charging of particulate material
- 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
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/10—Charging directly from hoppers or shoots

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Blast Furnaces (AREA)
Manufacture Of Iron (AREA)

KR1020217025429A 2019-02-15 2020-01-30 벨리스 고로의 원료 장입 방법 및 고로 조업 방법 KR102635629B1 (ko)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP2019025211		2019-02-15
JPJP-P-2019-025211		2019-02-15
PCT/JP2020/003337 WO2020166347A1 (ja)	2019-02-15	2020-01-30	ベルレス高炉の原料装入方法および高炉操業方法

Publications (2)

Publication Number	Publication Date
KR20210113339A KR20210113339A (ko)	2021-09-15
KR102635629B1 true KR102635629B1 (ko)	2024-02-08

Family

ID=72043985

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR1020217025429A KR102635629B1 (ko)	2019-02-15	2020-01-30	벨리스 고로의 원료 장입 방법 및 고로 조업 방법

Country Status (5)

Country	Link
EP (1)	EP3896177B1 (zh)
JP (1)	JP6943339B2 (zh)
KR (1)	KR102635629B1 (zh)
CN (1)	CN113423844A (zh)
WO (1)	WO2020166347A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN112176136B (zh) *	2020-09-24	2021-09-14	中南大学	一种高炉u型溜槽上炉料运动轨迹建模方法及***

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2000119711A (ja) *	1998-10-08	2000-04-25	Sumitomo Metal Ind Ltd	高炉のベルレス式原料装入方法
JP2011140705A (ja) *	2010-01-08	2011-07-21	Nippon Steel Corp	高炉用ベルレス式炉頂装入装置の旋回シュート及び高炉操業方法

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JPS4911730U (zh) *	1973-04-12	1974-01-31
JPS5575645U (zh) *	1978-11-14	1980-05-24
JPS58123808A (ja) *	1982-01-14	1983-07-23	Sumitomo Metal Ind Ltd	高炉の原料装入方法
AT394631B (de) *	1988-07-25	1992-05-25	Wurth Paul Sa	Handhabungsvorrichtung fuer eine verteilerschurre eines schachtofens, und an diese vorrichtung angepasster antriebsmechanismus
JPH089150Y2 (ja) *	1988-08-03	1996-03-13	新日本製鐵株式会社	竪型炉用旋回シュート
JP3760016B2 (ja) *	1997-03-03	2006-03-29	新日本製鐵株式会社	炉頂装入装置
JP3823485B2 (ja) *	1997-04-07	2006-09-20	Ｊｆｅスチール株式会社	高炉用ベルレス式炉頂装入装置の旋回シュート
JP3938616B2 (ja) *	1997-08-14	2007-06-27	新日本製鐵株式会社	旋回シュート
JP2003328018A (ja)	2002-05-08	2003-11-19	Sumitomo Metal Ind Ltd	ベルレス高炉の原料装入方法
JP2011063836A (ja) *	2009-09-16	2011-03-31	Jfe Steel Corp	高炉用ベルレス式原料装入装置の旋回シュート
JP5488315B2 (ja) *	2010-08-04	2014-05-14	新日鐵住金株式会社	ベルレス高炉の操業方法
JP6244874B2 (ja) *	2013-12-16	2017-12-13	新日鐵住金株式会社	原料装入方法
JP6327383B1 (ja)	2017-05-16	2018-05-23	Ｊｆｅスチール株式会社	高炉における装入物分布制御方法
CN207376079U (zh) *	2017-09-28	2018-05-18	上海梅山钢铁股份有限公司	一种高炉布料用溜槽

2020
- 2020-01-30 EP EP20755670.5A patent/EP3896177B1/en active Active
- 2020-01-30 KR KR1020217025429A patent/KR102635629B1/ko active IP Right Grant
- 2020-01-30 JP JP2020519148A patent/JP6943339B2/ja active Active
- 2020-01-30 WO PCT/JP2020/003337 patent/WO2020166347A1/ja unknown
- 2020-01-30 CN CN202080013727.7A patent/CN113423844A/zh active Pending

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2000119711A (ja) *	1998-10-08	2000-04-25	Sumitomo Metal Ind Ltd	高炉のベルレス式原料装入方法
JP2011140705A (ja) *	2010-01-08	2011-07-21	Nippon Steel Corp	高炉用ベルレス式炉頂装入装置の旋回シュート及び高炉操業方法

Also Published As

Publication number	Publication date
JPWO2020166347A1 (ja)	2021-03-11
EP3896177B1 (en)	2023-06-07
CN113423844A (zh)	2021-09-21
EP3896177A1 (en)	2021-10-20
JP6943339B2 (ja)	2021-09-29
KR20210113339A (ko)	2021-09-15
BR112021015745A2 (pt)	2021-10-26
WO2020166347A1 (ja)	2020-08-20
EP3896177A4 (en)	2021-11-03

Legal Events

Date	Code	Title
2023-01-24	E902	Notification of reason for refusal
2023-09-06	E902	Notification of reason for refusal
2023-11-21	E701	Decision to grant or registration of patent right
2024-02-06	GRNT	Written decision to grant

Publication	Publication Date	Title
KR101579031B1 (ko)	2015-12-18	벨레스 고로에 대한 원료 장입 방법
KR102635629B1 (ko)	2024-02-08	벨리스 고로의 원료 장입 방법 및 고로 조업 방법
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JPH051311A (ja)	1993-01-08	ベルレス高炉の原料装入方法