CN108680003B - 一种铬铁合金球团焙烧用矩形竖炉及其焙烧方法 - Google Patents
一种铬铁合金球团焙烧用矩形竖炉及其焙烧方法 Download PDFInfo
- Publication number
- CN108680003B CN108680003B CN201810549260.2A CN201810549260A CN108680003B CN 108680003 B CN108680003 B CN 108680003B CN 201810549260 A CN201810549260 A CN 201810549260A CN 108680003 B CN108680003 B CN 108680003B
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- Prior art keywords
- roasting
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- shell
- ferrochrome
- air
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Links
- 239000008188 pellet Substances 0.000 title claims abstract description 78
- 229910000604 Ferrochrome Inorganic materials 0.000 title claims abstract description 65
- 238000000034 method Methods 0.000 title abstract description 18
- 238000002485 combustion reaction Methods 0.000 claims abstract description 59
- 238000002156 mixing Methods 0.000 claims abstract description 53
- 238000005728 strengthening Methods 0.000 claims abstract description 42
- 238000001035 drying Methods 0.000 claims abstract description 35
- 239000000428 dust Substances 0.000 claims abstract description 33
- 238000009826 distribution Methods 0.000 claims abstract description 28
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims description 23
- 238000005507 spraying Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000000779 smoke Substances 0.000 claims description 7
- 238000010285 flame spraying Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 230000001105 regulatory effect Effects 0.000 description 8
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 7
- 238000010304 firing Methods 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 6
- 229910052804 chromium Inorganic materials 0.000 description 5
- 239000011651 chromium Substances 0.000 description 5
- 238000003723 Smelting Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 230000009172 bursting Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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
- F27B1/005—Shaft or like vertical or substantially vertical furnaces wherein no smelting of the charge occurs, e.g. calcining or sintering furnaces
-
- 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
- F27B1/08—Shaft or like vertical or substantially vertical furnaces heated otherwise than by solid fuel mixed with 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
-
- 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
- F27B1/12—Shells or casings; Supports therefor
-
- 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
-
- 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
- F27B1/18—Arrangements of dust collectors
-
- 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
- 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
- F27B1/21—Arrangements of devices for discharging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2001/00—Composition, conformation or state of the charge
- F27M2001/02—Charges containing ferrous elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2001/00—Composition, conformation or state of the charge
- F27M2001/18—Composition, conformation or state of the charge in the form of pellets
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacture And Refinement Of Metals (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810549260.2A CN108680003B (zh) | 2018-05-31 | 2018-05-31 | 一种铬铁合金球团焙烧用矩形竖炉及其焙烧方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810549260.2A CN108680003B (zh) | 2018-05-31 | 2018-05-31 | 一种铬铁合金球团焙烧用矩形竖炉及其焙烧方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108680003A CN108680003A (zh) | 2018-10-19 |
CN108680003B true CN108680003B (zh) | 2024-01-19 |
Family
ID=63809410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810549260.2A Active CN108680003B (zh) | 2018-05-31 | 2018-05-31 | 一种铬铁合金球团焙烧用矩形竖炉及其焙烧方法 |
Country Status (1)
Country | Link |
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CN (1) | CN108680003B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109654874B (zh) * | 2018-12-05 | 2020-08-14 | 东北大学 | 一种新型的氧化铝立式活化焙烧装置及焙烧方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1062767A (zh) * | 1991-08-17 | 1992-07-15 | 萍乡钢铁厂 | 竖炉法生产褐铁矿球团的工艺和设备 |
US5888458A (en) * | 1995-08-08 | 1999-03-30 | Nippon Sanso Corporation | Melting furnace of metals and melting method thereof |
JP2006057975A (ja) * | 2004-08-24 | 2006-03-02 | Sumitomo Chemical Co Ltd | 焼成炉 |
CN101538630A (zh) * | 2009-02-05 | 2009-09-23 | 丁家伟 | 用铬矿粉制备铬铁工艺及设备 |
CN203080030U (zh) * | 2013-03-18 | 2013-07-24 | 王荣成 | 一种环式焙烧机 |
CN105525091A (zh) * | 2016-01-28 | 2016-04-27 | 太原钢铁(集团)有限公司 | 一种高比例镜铁矿的焙烧方法 |
CN107841620A (zh) * | 2017-10-25 | 2018-03-27 | 河钢股份有限公司 | 一种低钛镁质铁矿球团制备方法 |
CN108088248A (zh) * | 2016-11-23 | 2018-05-29 | 中冶长天国际工程有限责任公司 | 一种可精准供热的带式焙烧机热工***及其控制方法 |
-
2018
- 2018-05-31 CN CN201810549260.2A patent/CN108680003B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1062767A (zh) * | 1991-08-17 | 1992-07-15 | 萍乡钢铁厂 | 竖炉法生产褐铁矿球团的工艺和设备 |
US5888458A (en) * | 1995-08-08 | 1999-03-30 | Nippon Sanso Corporation | Melting furnace of metals and melting method thereof |
JP2006057975A (ja) * | 2004-08-24 | 2006-03-02 | Sumitomo Chemical Co Ltd | 焼成炉 |
CN101538630A (zh) * | 2009-02-05 | 2009-09-23 | 丁家伟 | 用铬矿粉制备铬铁工艺及设备 |
CN203080030U (zh) * | 2013-03-18 | 2013-07-24 | 王荣成 | 一种环式焙烧机 |
CN105525091A (zh) * | 2016-01-28 | 2016-04-27 | 太原钢铁(集团)有限公司 | 一种高比例镜铁矿的焙烧方法 |
CN108088248A (zh) * | 2016-11-23 | 2018-05-29 | 中冶长天国际工程有限责任公司 | 一种可精准供热的带式焙烧机热工***及其控制方法 |
CN107841620A (zh) * | 2017-10-25 | 2018-03-27 | 河钢股份有限公司 | 一种低钛镁质铁矿球团制备方法 |
Also Published As
Publication number | Publication date |
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CN108680003A (zh) | 2018-10-19 |
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Address after: 132021 25-2 Xinshan Road, Shanqian Street, Longtan District, Jilin Province Applicant after: Jilin Xinye Electromechanical Equipment Co.,Ltd. Address before: 132000 No. 25-2, Xinshan Road, Shanqian street, Longtan District, Jilin City, Jilin Province Applicant before: SINOSTEEL JILIN ELECTRO-MECHANICAL EQUIPMENT Co.,Ltd. |
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Effective date of registration: 20231123 Address after: No. 25-2 Xinshan Road, Longtan District, Jilin City, Jilin Province, 132000 Applicant after: New Jidian (Jilin) Engineering Technology Co.,Ltd. Address before: 132021 25-2 Xinshan Road, Shanqian Street, Longtan District, Jilin Province Applicant before: Jilin Xinye Electromechanical Equipment Co.,Ltd. |
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