CN101504319A - Blast furnace online small-bore micro-damage furnace hearth side wall temperature detection method - Google Patents
Blast furnace online small-bore micro-damage furnace hearth side wall temperature detection method Download PDFInfo
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- CN101504319A CN101504319A CNA2009100147448A CN200910014744A CN101504319A CN 101504319 A CN101504319 A CN 101504319A CN A2009100147448 A CNA2009100147448 A CN A2009100147448A CN 200910014744 A CN200910014744 A CN 200910014744A CN 101504319 A CN101504319 A CN 101504319A
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- blast furnace
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- 238000001514 detection method Methods 0.000 title claims abstract description 8
- 238000001816 cooling Methods 0.000 claims abstract description 36
- 238000000034 method Methods 0.000 claims abstract description 27
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000011449 brick Substances 0.000 claims abstract description 20
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 19
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 11
- 238000012544 monitoring process Methods 0.000 claims description 9
- 239000000945 filler Substances 0.000 claims description 7
- 230000001936 parietal effect Effects 0.000 claims description 5
- 239000003610 charcoal Substances 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000003723 Smelting Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000011897 real-time detection Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 230000003628 erosive effect Effects 0.000 description 7
- 238000005259 measurement Methods 0.000 description 4
- 238000009529 body temperature measurement Methods 0.000 description 3
- 239000013307 optical fiber Substances 0.000 description 3
- 238000002679 ablation Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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CN2009100147448A CN101504319B (en) | 2009-03-02 | 2009-03-02 | Blast furnace online small-bore micro-damage furnace hearth side wall temperature detection method |
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CN2009100147448A CN101504319B (en) | 2009-03-02 | 2009-03-02 | Blast furnace online small-bore micro-damage furnace hearth side wall temperature detection method |
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CN101504319A true CN101504319A (en) | 2009-08-12 |
CN101504319B CN101504319B (en) | 2010-08-11 |
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CN2009100147448A Expired - Fee Related CN101504319B (en) | 2009-03-02 | 2009-03-02 | Blast furnace online small-bore micro-damage furnace hearth side wall temperature detection method |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101886153A (en) * | 2010-06-22 | 2010-11-17 | 武汉威林炉衬材料有限责任公司 | Maintenance method for blast furnace hearth |
CN101907496A (en) * | 2010-08-09 | 2010-12-08 | 首钢总公司 | Testing method of baking temperature of steel ladle |
CN101748224B (en) * | 2009-12-28 | 2011-06-22 | 莱芜钢铁股份有限公司 | Method for district cooling of blast furnace during blast furnace dissection |
CN102226723A (en) * | 2011-04-08 | 2011-10-26 | 五力机电科技(昆山)有限公司 | Automatic temperature measuring device of melting furnace |
CN103308200A (en) * | 2012-03-16 | 2013-09-18 | 宝山钢铁股份有限公司 | Temperature thermocouple fixing method and temperature thermocouple fixing expansion refractory mortar |
CN103322960A (en) * | 2013-06-26 | 2013-09-25 | 中冶长天国际工程有限责任公司 | Method and device for detecting thickness of ring forming layer of rotary kiln |
CN110387450A (en) * | 2018-07-17 | 2019-10-29 | 柳州钢铁股份有限公司 | The device and method that blast furnace crucible corrosion is monitored |
CN111534658A (en) * | 2020-05-29 | 2020-08-14 | 鞍钢股份有限公司 | Method for detecting air gap between blast furnace shell and cooling wall |
CN111809013A (en) * | 2020-07-10 | 2020-10-23 | 首钢集团有限公司 | Online installation method for blast furnace hearth thermocouple |
CN112481434A (en) * | 2020-12-03 | 2021-03-12 | 山东钢铁股份有限公司 | Blast furnace baking method and blast furnace |
CN113566691A (en) * | 2021-06-28 | 2021-10-29 | 河钢股份有限公司 | Blast furnace tapping main channel online monitoring device and method |
CN115747399A (en) * | 2022-11-22 | 2023-03-07 | 武汉钢铁有限公司 | Method for repairing hearth thermocouple of blast furnace in later campaign |
-
2009
- 2009-03-02 CN CN2009100147448A patent/CN101504319B/en not_active Expired - Fee Related
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101748224B (en) * | 2009-12-28 | 2011-06-22 | 莱芜钢铁股份有限公司 | Method for district cooling of blast furnace during blast furnace dissection |
CN101886153A (en) * | 2010-06-22 | 2010-11-17 | 武汉威林炉衬材料有限责任公司 | Maintenance method for blast furnace hearth |
CN101907496A (en) * | 2010-08-09 | 2010-12-08 | 首钢总公司 | Testing method of baking temperature of steel ladle |
CN102226723A (en) * | 2011-04-08 | 2011-10-26 | 五力机电科技(昆山)有限公司 | Automatic temperature measuring device of melting furnace |
CN103308200A (en) * | 2012-03-16 | 2013-09-18 | 宝山钢铁股份有限公司 | Temperature thermocouple fixing method and temperature thermocouple fixing expansion refractory mortar |
CN103322960B (en) * | 2013-06-26 | 2016-05-18 | 中冶长天国际工程有限责任公司 | A kind of ring formation of rotary kiln layer thickness detection method and device |
CN103322960A (en) * | 2013-06-26 | 2013-09-25 | 中冶长天国际工程有限责任公司 | Method and device for detecting thickness of ring forming layer of rotary kiln |
CN110387450A (en) * | 2018-07-17 | 2019-10-29 | 柳州钢铁股份有限公司 | The device and method that blast furnace crucible corrosion is monitored |
CN111534658A (en) * | 2020-05-29 | 2020-08-14 | 鞍钢股份有限公司 | Method for detecting air gap between blast furnace shell and cooling wall |
CN111809013A (en) * | 2020-07-10 | 2020-10-23 | 首钢集团有限公司 | Online installation method for blast furnace hearth thermocouple |
CN112481434A (en) * | 2020-12-03 | 2021-03-12 | 山东钢铁股份有限公司 | Blast furnace baking method and blast furnace |
CN113566691A (en) * | 2021-06-28 | 2021-10-29 | 河钢股份有限公司 | Blast furnace tapping main channel online monitoring device and method |
CN115747399A (en) * | 2022-11-22 | 2023-03-07 | 武汉钢铁有限公司 | Method for repairing hearth thermocouple of blast furnace in later campaign |
CN115747399B (en) * | 2022-11-22 | 2024-05-31 | 武汉钢铁有限公司 | Repairing method of furnace hearth thermocouple in later stage of blast furnace service |
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Publication number | Publication date |
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CN101504319B (en) | 2010-08-11 |
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Effective date of registration: 20120305 Address after: 250101 Ji'nan Industrial Road, Shandong, No. 21 Patentee after: Jinan Iron and Steel Co., Ltd. Address before: 271104, Xinxing Road, Gangcheng District, Shandong, Laiwu, 21 Patentee before: Laiwu Iron Co., Ltd. |
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Owner name: SHANDONG IRON + STEEL CO., LTD. Free format text: FORMER NAME: JINAN IRON AND STEEL CO LTD |
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Address after: 250101 Ji'nan Industrial Road, Shandong, No. 21 Patentee after: Shandong Iron & Steel Group Co., Ltd. Address before: 250101 Ji'nan Industrial Road, Shandong, No. 21 Patentee before: Jinan Iron and Steel Co., Ltd. |
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