CN103896612A - 一种rh炉炉底用无铬镁铝质捣打料 - Google Patents
一种rh炉炉底用无铬镁铝质捣打料 Download PDFInfo
- Publication number
- CN103896612A CN103896612A CN201410096778.7A CN201410096778A CN103896612A CN 103896612 A CN103896612 A CN 103896612A CN 201410096778 A CN201410096778 A CN 201410096778A CN 103896612 A CN103896612 A CN 103896612A
- Authority
- CN
- China
- Prior art keywords
- highly
- furnace bottom
- ramming material
- ramming mass
- chromium
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 title abstract 6
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 title abstract 2
- 239000002245 particle Substances 0.000 claims abstract description 24
- 239000000843 powder Substances 0.000 claims abstract description 13
- 239000001095 magnesium carbonate Substances 0.000 claims description 30
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 claims description 30
- 235000014380 magnesium carbonate Nutrition 0.000 claims description 30
- 229910000021 magnesium carbonate Inorganic materials 0.000 claims description 30
- 229910001051 Magnalium Inorganic materials 0.000 claims description 12
- 239000007767 bonding agent Substances 0.000 claims description 9
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical group [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 5
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 claims description 5
- 229910052791 calcium Inorganic materials 0.000 claims description 5
- 239000011575 calcium Substances 0.000 claims description 5
- 229920005610 lignin Polymers 0.000 claims description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract description 29
- 239000000395 magnesium oxide Substances 0.000 abstract description 15
- 230000003628 erosive effect Effects 0.000 abstract description 9
- 239000011651 chromium Substances 0.000 abstract description 8
- 229910052804 chromium Inorganic materials 0.000 abstract description 7
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 238000005245 sintering Methods 0.000 abstract description 4
- 239000000654 additive Substances 0.000 abstract description 3
- 230000000996 additive effect Effects 0.000 abstract description 3
- 230000035939 shock Effects 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 2
- 239000011230 binding agent Substances 0.000 abstract 2
- 238000009991 scouring Methods 0.000 abstract 2
- 229920005551 calcium lignosulfonate Polymers 0.000 abstract 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical group O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract 1
- 239000011819 refractory material Substances 0.000 description 5
- 229910052596 spinel Inorganic materials 0.000 description 5
- 239000011029 spinel Substances 0.000 description 5
- 229910004298 SiO 2 Inorganic materials 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- NACUKFIFISCLOQ-UHFFFAOYSA-N [Mg].[Cr] Chemical compound [Mg].[Cr] NACUKFIFISCLOQ-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- GANNOFFDYMSBSZ-UHFFFAOYSA-N [AlH3].[Mg] Chemical compound [AlH3].[Mg] GANNOFFDYMSBSZ-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000001205 polyphosphate Substances 0.000 description 1
- 235000011176 polyphosphates Nutrition 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- GCLGEJMYGQKIIW-UHFFFAOYSA-H sodium hexametaphosphate Chemical compound [Na]OP1(=O)OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])OP(=O)(O[Na])O1 GCLGEJMYGQKIIW-UHFFFAOYSA-H 0.000 description 1
- 235000019982 sodium hexametaphosphate Nutrition 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 description 1
Landscapes
- Compositions Of Oxide Ceramics (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410096778.7A CN103896612B (zh) | 2014-03-17 | 2014-03-17 | 一种rh炉炉底用无铬镁铝质捣打料 |
Applications Claiming Priority (1)
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CN201410096778.7A CN103896612B (zh) | 2014-03-17 | 2014-03-17 | 一种rh炉炉底用无铬镁铝质捣打料 |
Publications (2)
Publication Number | Publication Date |
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CN103896612A true CN103896612A (zh) | 2014-07-02 |
CN103896612B CN103896612B (zh) | 2016-03-30 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104177102A (zh) * | 2014-08-28 | 2014-12-03 | 洛阳利尔耐火材料有限公司 | 一种rh精炼炉炉底捣打料 |
CN110845247A (zh) * | 2019-12-18 | 2020-02-28 | 攀枝花钢城集团有限公司 | 低成本rh用捣打料及其制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103553578A (zh) * | 2013-10-23 | 2014-02-05 | 洛阳利尔耐火材料有限公司 | 一种凝胶结合低温烧成透气砖及其制备工艺 |
-
2014
- 2014-03-17 CN CN201410096778.7A patent/CN103896612B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103553578A (zh) * | 2013-10-23 | 2014-02-05 | 洛阳利尔耐火材料有限公司 | 一种凝胶结合低温烧成透气砖及其制备工艺 |
Non-Patent Citations (1)
Title |
---|
高里存 等: "冲击板用镁质浇注料的组成对其性能的影响", 《耐火材料》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104177102A (zh) * | 2014-08-28 | 2014-12-03 | 洛阳利尔耐火材料有限公司 | 一种rh精炼炉炉底捣打料 |
CN110845247A (zh) * | 2019-12-18 | 2020-02-28 | 攀枝花钢城集团有限公司 | 低成本rh用捣打料及其制备方法 |
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CN103896612B (zh) | 2016-03-30 |
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Address after: 243000 Anhui city of Ma'anshan Province Economic and Technological Development Zone West Road No. 155 Patentee after: ANHUI XINHAI ENVIRONMENTAL PROTECTION NEW MATERIAL Co.,Ltd. Address before: 243000 Anhui city in Ma'anshan Province Economic Development Zone West Road No. 155 Patentee before: MA'ANSHAN XINHAI REFRACTORY MATERIAL Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A chrome free magnesium aluminum ramming material for RH furnace bottom Effective date of registration: 20210204 Granted publication date: 20160330 Pledgee: Anhui Ma'anshan Rural Commercial Bank Co.,Ltd. Pledgor: ANHUI XINHAI ENVIRONMENTAL PROTECTION NEW MATERIAL Co.,Ltd. Registration number: Y2021980001029 |
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Date of cancellation: 20211103 Granted publication date: 20160330 Pledgee: Anhui Ma'anshan Rural Commercial Bank Co.,Ltd. Pledgor: ANHUI XINHAI ENVIRONMENTAL PROTECTION NEW MATERIAL Co.,Ltd. Registration number: Y2021980001029 |
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Effective date of registration: 20240111 Address after: 243071 No. 8 Dingzhouqiao Road, Yushan District, Ma'anshan City, Anhui Province Patentee after: RUITAI MASTEEL NEW MATERIAL TECHNOLOGY Co.,Ltd. Address before: 243000 Anhui city of Ma'anshan Province Economic and Technological Development Zone West Road No. 155 Patentee before: ANHUI XINHAI ENVIRONMENTAL PROTECTION NEW MATERIAL Co.,Ltd. |
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