KR100803990B1 - 용융가스화로의 취입풍구 - Google Patents
용융가스화로의 취입풍구 Download PDFInfo
- Publication number
- KR100803990B1 KR100803990B1 KR1020060101299A KR20060101299A KR100803990B1 KR 100803990 B1 KR100803990 B1 KR 100803990B1 KR 1020060101299 A KR1020060101299 A KR 1020060101299A KR 20060101299 A KR20060101299 A KR 20060101299A KR 100803990 B1 KR100803990 B1 KR 100803990B1
- Authority
- KR
- South Korea
- Prior art keywords
- tuyere
- pipe
- pulverized coal
- tuyere body
- cooling
- Prior art date
Links
Images
Classifications
-
- 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
- F27B1/16—Arrangements of tuyeres
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/16—Tuyéres
- C21B7/163—Blowpipe assembly
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B11/00—Making pig-iron other than in blast furnaces
- C21B11/02—Making pig-iron other than in blast furnaces in low shaft furnaces or shaft furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B13/00—Making spongy iron or liquid steel, by direct processes
- C21B13/02—Making spongy iron or liquid steel, by direct processes in shaft furnaces
- C21B13/023—Making spongy iron or liquid steel, by direct processes in shaft furnaces wherein iron or steel is obtained in a molten state
-
- 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
- F27B1/24—Cooling arrangements
-
- 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
- F27D3/16—Introducing a fluid jet or current into the charge
-
- 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
- F27D3/18—Charging particulate material using a fluid carrier
-
- 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
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0001—Heating elements or systems
- F27D99/0033—Heating elements or systems using burners
-
- 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
- F27D3/16—Introducing a fluid jet or current into the charge
- F27D2003/162—Introducing a fluid jet or current into the charge the fluid being an oxidant or a fuel
- F27D2003/165—Introducing a fluid jet or current into the charge the fluid being an oxidant or a fuel the fluid being a fuel
Abstract
Description
Claims (6)
- 풍구몸체,상기 풍구몸체의 중심부를 관통하여 형성되는 산소취입공,상기 풍구몸체의 내부로 형성되는 냉각도관,상기 산소취입공의 외측으로 상기 풍구몸체를 관통하여 형성되는 미분탄 취입관, 및상기 미분탄 취입관을 둘러싸며 형성되는 보호관을 포함하는 용융가스화로의 취입풍구.
- 제1 항에 있어서,상기 보호관은 상기 풍구몸체의 후단의 외부로 연장되는 용융가스화로의 취입풍구.
- 제2 항에 있어서,상기 보호관의 단부에 소켓이 구비되고, 상기 소켓에는 미분탄 취입관을 삽입하도록 이루어지는 안내관이 체결되는 용융가스화로의 취입풍구.
- 제1 항에 있어서,상기 보호관은 고탄소강으로 이루어지는 용융가스화로의 취입풍구.
- 제1 항에 있어서,상기 냉각도관은,상기 풍구몸체를 냉각시키는 몸체 냉각수 챔버 및 상기 풍구의 선단부를 냉각시키는 노즈 냉각수 급수관을 더 포함하고,상기 몸체 냉각수 챔버 및 상기 노즈 냉각수 급수관 사이에 삽입되는 격막을 더 포함하는 용융가스화로의 취입풍구.
- 제5 항에 있어서,상기 격막은 구리로 이루어지는 용융가스화로의 취입풍구.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060101299A KR100803990B1 (ko) | 2006-10-18 | 2006-10-18 | 용융가스화로의 취입풍구 |
PCT/KR2007/000931 WO2008047979A1 (en) | 2006-10-18 | 2007-02-22 | Tuyere of melter-gasifier |
CN2007800000086A CN101310027B (zh) | 2006-10-18 | 2007-02-22 | 熔化气化炉的风口 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060101299A KR100803990B1 (ko) | 2006-10-18 | 2006-10-18 | 용융가스화로의 취입풍구 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR100803990B1 true KR100803990B1 (ko) | 2008-02-15 |
Family
ID=39314175
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060101299A KR100803990B1 (ko) | 2006-10-18 | 2006-10-18 | 용융가스화로의 취입풍구 |
Country Status (3)
Country | Link |
---|---|
KR (1) | KR100803990B1 (ko) |
CN (1) | CN101310027B (ko) |
WO (1) | WO2008047979A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101142720B1 (ko) | 2009-12-30 | 2012-05-04 | 재단법인 포항산업과학연구원 | 파이넥스 공정의 유동환원로용 베드 버너 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114807480B (zh) * | 2022-05-31 | 2023-07-07 | 昌黎县兴国精密机件有限公司 | 喷氢风口小套装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0356610A (ja) * | 1989-07-24 | 1991-03-12 | Kawasaki Steel Corp | 高炉への微粉炭吹込み方法 |
JPH0688107A (ja) * | 1992-07-01 | 1994-03-29 | Paul Wurth Sa | 微粉炭を溶鉱炉のるつぼの中に噴射する方法および装置 |
KR20020032674A (ko) * | 2000-10-26 | 2002-05-04 | 이구택 | 용융로의 분체 및 액체 취입 풍구 |
KR20020078440A (ko) * | 2001-04-09 | 2002-10-18 | 주식회사 포스코 | 미분탄 취입랜스 |
KR20030005779A (ko) * | 2001-07-10 | 2003-01-23 | 주식회사 포스코 | 고로내 미분의 고체연료 취입장치 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63171810A (ja) * | 1987-01-09 | 1988-07-15 | Nkk Corp | 酸素高炉の火入れ方法 |
CN1004009B (zh) * | 1987-01-21 | 1989-04-26 | 冶金工业部钢铁研究总院 | 转炉用煤氧喷枪及其保护工艺 |
BE1004575A6 (fr) * | 1990-09-21 | 1992-12-15 | Centre Rech Metallurgique | Dispositif pour l'injection massive de combustible et de vent dans un haut fourneau. |
CN1030841C (zh) * | 1993-10-09 | 1996-01-31 | 冶金工业部钢铁研究总院 | 高炉用氧煤燃烧器及保护方法 |
-
2006
- 2006-10-18 KR KR1020060101299A patent/KR100803990B1/ko active IP Right Grant
-
2007
- 2007-02-22 WO PCT/KR2007/000931 patent/WO2008047979A1/en active Application Filing
- 2007-02-22 CN CN2007800000086A patent/CN101310027B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0356610A (ja) * | 1989-07-24 | 1991-03-12 | Kawasaki Steel Corp | 高炉への微粉炭吹込み方法 |
JPH0688107A (ja) * | 1992-07-01 | 1994-03-29 | Paul Wurth Sa | 微粉炭を溶鉱炉のるつぼの中に噴射する方法および装置 |
KR20020032674A (ko) * | 2000-10-26 | 2002-05-04 | 이구택 | 용융로의 분체 및 액체 취입 풍구 |
KR20020078440A (ko) * | 2001-04-09 | 2002-10-18 | 주식회사 포스코 | 미분탄 취입랜스 |
KR20030005779A (ko) * | 2001-07-10 | 2003-01-23 | 주식회사 포스코 | 고로내 미분의 고체연료 취입장치 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101142720B1 (ko) | 2009-12-30 | 2012-05-04 | 재단법인 포항산업과학연구원 | 파이넥스 공정의 유동환원로용 베드 버너 |
Also Published As
Publication number | Publication date |
---|---|
WO2008047979A1 (en) | 2008-04-24 |
CN101310027A (zh) | 2008-11-19 |
CN101310027B (zh) | 2010-11-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2010227583B2 (en) | Tuyere stock arrangement for a blast furnace and method for feeding hot blast into a blast furnace | |
JP5470251B2 (ja) | 熔鉄製造用羽口およびこれを利用したガス吹込方法 | |
KR101757670B1 (ko) | 열풍로의 송풍지관 배열 | |
JP2006312757A (ja) | 気体還元材吹込み用のランス、高炉および高炉操業方法 | |
TW200303366A (en) | Method for the pyrometallurgical treatment of metals, metal melts and/or slags and injection device | |
JP2008179876A (ja) | 粉体加熱バーナーランスおよびそれを用いた溶融還元方法 | |
KR101555222B1 (ko) | 고로 조업 방법 및 관속형 랜스 | |
CN101270873B (zh) | 一种向纯氧冶炼移动填充床熔炼炉喷吹煤粉方法及其装置 | |
KR100803990B1 (ko) | 용융가스화로의 취입풍구 | |
KR100931232B1 (ko) | 고로에 천연가스를 취입하기 위한 천연가스 취입랜스 | |
TW202227645A (zh) | 帶有熱處理氣體爐身給送的高爐及其噴吹器 | |
JP4747662B2 (ja) | 気体還元材吹込み用のランス、高炉および高炉操業方法 | |
CS205038B2 (en) | Tuyere incooled by water | |
KR100605715B1 (ko) | 고로 조업에서 미분탄 연소성 향상 방법 | |
JPH11315310A (ja) | 高炉への微粉炭吹き込み方法 | |
JP2001348605A (ja) | 竪型冶金炉への合成樹脂材吹込み用ランス及び合成樹脂材吹込みを伴なう竪型冶金炉による溶銑の製造方法 | |
JP3644862B2 (ja) | 高炉への補助燃料吹込み操業方法 | |
CN110747303B (zh) | 一种高炉 | |
KR101210864B1 (ko) | 제철공업로용 풍구 | |
CN216925120U (zh) | 多介质喷吹装置及熔池熔炼炉 | |
RU2356946C2 (ru) | Устройство для продувки газом | |
JP3450206B2 (ja) | 高炉への補助燃料吹込み操業方法 | |
WO2017197985A1 (zh) | 喷吹富氧空气和粉煤的侧吹浸没燃烧熔池熔炼装置 | |
KR20100007597A (ko) | 용손 방지용 풍구 | |
JP2000192122A (ja) | 高炉における補助燃料吹込み羽口構造 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20130115 Year of fee payment: 6 |
|
FPAY | Annual fee payment |
Payment date: 20140210 Year of fee payment: 7 |
|
FPAY | Annual fee payment |
Payment date: 20150109 Year of fee payment: 8 |
|
FPAY | Annual fee payment |
Payment date: 20160126 Year of fee payment: 9 |
|
FPAY | Annual fee payment |
Payment date: 20170208 Year of fee payment: 10 |
|
FPAY | Annual fee payment |
Payment date: 20180201 Year of fee payment: 11 |
|
FPAY | Annual fee payment |
Payment date: 20190130 Year of fee payment: 12 |
|
FPAY | Annual fee payment |
Payment date: 20200205 Year of fee payment: 13 |