CN107651968A - 一种精炼钢包用铬质引流砂及其制备方法 - Google Patents
一种精炼钢包用铬质引流砂及其制备方法 Download PDFInfo
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- CN107651968A CN107651968A CN201710843919.0A CN201710843919A CN107651968A CN 107651968 A CN107651968 A CN 107651968A CN 201710843919 A CN201710843919 A CN 201710843919A CN 107651968 A CN107651968 A CN 107651968A
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- stuffing sand
- sand
- chromium matter
- refined steel
- steel ladles
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/14—Closures
- B22D41/44—Consumable closure means, i.e. closure means being used only once
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
- C04B35/101—Refractories from grain sized mixtures
- C04B35/105—Refractories from grain sized mixtures containing chromium oxide or chrome ore
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3418—Silicon oxide, silicic acids, or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
- C04B2235/422—Carbon
- C04B2235/424—Carbon black
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
- C04B2235/422—Carbon
- C04B2235/425—Graphite
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
- C04B2235/54—Particle size related information
- C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
- C04B2235/5427—Particle size related information expressed by the size of the particles or aggregates thereof millimeter or submillimeter sized, i.e. larger than 0,1 mm
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Continuous Casting (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710843919.0A CN107651968B (zh) | 2017-09-18 | 2017-09-18 | 一种精炼钢包用铬质引流砂及其制备方法 |
Applications Claiming Priority (1)
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CN201710843919.0A CN107651968B (zh) | 2017-09-18 | 2017-09-18 | 一种精炼钢包用铬质引流砂及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN107651968A true CN107651968A (zh) | 2018-02-02 |
CN107651968B CN107651968B (zh) | 2020-12-22 |
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CN201710843919.0A Active CN107651968B (zh) | 2017-09-18 | 2017-09-18 | 一种精炼钢包用铬质引流砂及其制备方法 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109249013A (zh) * | 2018-09-11 | 2019-01-22 | 浙江自立高温科技有限公司 | 一种用于精炼钢包的引流砂填充结构及加砂工艺 |
CN110496959A (zh) * | 2019-09-20 | 2019-11-26 | 乌兰察布市西蒙鼎新技术开发有限公司 | 一种引流砂的制备方法 |
CN111545738A (zh) * | 2020-05-18 | 2020-08-18 | 西峡龙成冶金材料有限公司 | 一种引流砂及其制备方法与应用 |
CN112479728A (zh) * | 2020-12-23 | 2021-03-12 | 河南通宇冶材集团有限公司 | 无铬环保型引流剂用助熔剂、引流剂和制备方法 |
CN114180948A (zh) * | 2021-11-02 | 2022-03-15 | 北京首钢股份有限公司 | 一种长石类新型引流砂及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006040700A1 (de) * | 2006-08-30 | 2008-03-20 | Tu Bergakademie Freiberg | Verfahren für die Herstellung von kohlenstoffhaltigen feuerfesten Klebsand-Erzeugnissen durch Pressformgebung und/oder bildsamer Formgebung |
CN102114534A (zh) * | 2011-03-15 | 2011-07-06 | 武汉科技大学 | 一种钢包用铬质引流砂及其制备方法 |
CN104609872A (zh) * | 2015-01-12 | 2015-05-13 | 马鞍山利尔开元新材料有限公司 | 一种钛铝酸钙-高铝矾土改性耐火材料及其制备方法和应用 |
CN105645976A (zh) * | 2015-12-31 | 2016-06-08 | 上海荣源冶金材料有限公司 | 一种钢包高品位铬质引流砂的制备方法 |
-
2017
- 2017-09-18 CN CN201710843919.0A patent/CN107651968B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006040700A1 (de) * | 2006-08-30 | 2008-03-20 | Tu Bergakademie Freiberg | Verfahren für die Herstellung von kohlenstoffhaltigen feuerfesten Klebsand-Erzeugnissen durch Pressformgebung und/oder bildsamer Formgebung |
CN102114534A (zh) * | 2011-03-15 | 2011-07-06 | 武汉科技大学 | 一种钢包用铬质引流砂及其制备方法 |
CN104609872A (zh) * | 2015-01-12 | 2015-05-13 | 马鞍山利尔开元新材料有限公司 | 一种钛铝酸钙-高铝矾土改性耐火材料及其制备方法和应用 |
CN105645976A (zh) * | 2015-12-31 | 2016-06-08 | 上海荣源冶金材料有限公司 | 一种钢包高品位铬质引流砂的制备方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109249013A (zh) * | 2018-09-11 | 2019-01-22 | 浙江自立高温科技有限公司 | 一种用于精炼钢包的引流砂填充结构及加砂工艺 |
CN110496959A (zh) * | 2019-09-20 | 2019-11-26 | 乌兰察布市西蒙鼎新技术开发有限公司 | 一种引流砂的制备方法 |
CN111545738A (zh) * | 2020-05-18 | 2020-08-18 | 西峡龙成冶金材料有限公司 | 一种引流砂及其制备方法与应用 |
CN112479728A (zh) * | 2020-12-23 | 2021-03-12 | 河南通宇冶材集团有限公司 | 无铬环保型引流剂用助熔剂、引流剂和制备方法 |
CN114180948A (zh) * | 2021-11-02 | 2022-03-15 | 北京首钢股份有限公司 | 一种长石类新型引流砂及其制备方法 |
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CN107651968B (zh) | 2020-12-22 |
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Inventor after: Liu Li Inventor after: Cao Renfeng Inventor after: Wang Weiwei Inventor after: Zhang Xiaobo Inventor after: Zhao Ran Inventor after: Hu Lingjun Inventor after: Zhou Shengqiang Inventor after: Gao Mei Inventor after: Wang Tuanshou Inventor after: Ren Lin Inventor after: Zhang Sheng Inventor after: Zhao Wei Inventor after: Che Xiaomei Inventor after: Liu Meirong Inventor before: Liu Li Inventor before: Wang Weiwei Inventor before: Zhang Xiaobo Inventor before: Zhao Ran Inventor before: Hu Lingjun Inventor before: Gao Mei Inventor before: Wang Tuanshou Inventor before: Ren Lin Inventor before: Zhang Sheng Inventor before: Zhao Wei Inventor before: Che Xiaomei Inventor before: Liu Meirong Inventor before: Cao Renfeng |
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