CN113087528A - 铁水包防粘渣剂及其使用方法 - Google Patents
铁水包防粘渣剂及其使用方法 Download PDFInfo
- Publication number
- CN113087528A CN113087528A CN202110385262.4A CN202110385262A CN113087528A CN 113087528 A CN113087528 A CN 113087528A CN 202110385262 A CN202110385262 A CN 202110385262A CN 113087528 A CN113087528 A CN 113087528A
- Authority
- CN
- China
- Prior art keywords
- powder
- ladle
- slag
- parts
- meshes
- 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.)
- Pending
Links
- 239000002893 slag Substances 0.000 title claims abstract description 54
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000002265 prevention Effects 0.000 title claims description 4
- 239000000843 powder Substances 0.000 claims abstract description 27
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 14
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000010439 graphite Substances 0.000 claims abstract description 12
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 12
- 239000010426 asphalt Substances 0.000 claims abstract description 11
- 239000004927 clay Substances 0.000 claims abstract description 11
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 10
- 239000010703 silicon Substances 0.000 claims abstract description 10
- 239000011230 binding agent Substances 0.000 claims abstract description 9
- 235000019353 potassium silicate Nutrition 0.000 claims abstract description 6
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000005507 spraying Methods 0.000 claims description 17
- 239000002994 raw material Substances 0.000 claims description 10
- 238000002156 mixing Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 4
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims description 2
- 239000003112 inhibitor Substances 0.000 claims 6
- 239000007772 electrode material Substances 0.000 claims 1
- 239000011449 brick Substances 0.000 abstract description 9
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 229910052799 carbon Inorganic materials 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 239000000203 mixture Substances 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- 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
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
- C04B35/522—Graphite
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
-
- 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
- C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
- C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
- C04B35/528—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components
- C04B35/532—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components containing a carbonisable binder
-
- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/62222—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining ceramic coatings
-
- 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
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/6303—Inorganic additives
- C04B35/6316—Binders based on silicon compounds
-
- 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
-
- 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
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3201—Alkali metal oxides or oxide-forming salts thereof
-
- 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
-
- 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
- C04B2235/3427—Silicates other than clay, e.g. water glass
-
- 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
- C04B2235/349—Clays, e.g. bentonites, smectites such as montmorillonite, vermiculites or kaolines, e.g. illite, talc or sepiolite
-
- 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
- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3817—Carbides
- C04B2235/3826—Silicon carbides
-
- 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
-
- 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
- C04B2235/5436—Particle size related information expressed by the size of the particles or aggregates thereof micrometer sized, i.e. from 1 to 100 micron
-
- 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
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/74—Physical characteristics
- C04B2235/77—Density
-
- 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
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Ceramic Products (AREA)
Abstract
本发明公开了一种铁水包防粘渣剂，是由原料粒度100目的石墨电极粉65~75份，粒度200目的沥青粉2~4份，粒度320目的碳化硅粉5~10份，粒度1μm的硅微粉8~15份，粒度200目的粘土粉8~12份配制而成。本发明配制的铁水包防粘渣剂使用含碳材料，具有高温下耐火度高、粘结性好的特点；使用水玻璃做结合剂早期强度高，粘结在铁水包渣线上不会脱落；高温下能够阻止渣与铁水包内衬砖的粘结，采用钩机可以很轻松的勾掉附着在渣线部位的粘结渣，不会对铁水包内衬砖造成损坏，延长了铁水包的使用寿命，提高了高炉炼铁的经济效益。
Description
技术领域
本发明涉及铁水包，尤其是涉及一种铁水包防粘渣剂，本发明还涉及该铁水包防粘渣剂的使用方法。
背景技术
高炉冶炼钒钛矿时，渣中含有较多的TiO2，导致炉渣的熔点高、黏度大，铁水包粘渣严重，特别是渣线部位，严重粘渣，导致铁水包有效容积变小，使用钩机打渣过程中容易把铁水包内衬砖打坏，不仅增加了工人的劳动强度，也减少了铁水包使用次数和铁水包的利用效率。因此研究一种能够阻止高炉渣与铁水包粘在一起的防粘渣剂，以提高铁水包利用效率，是目前炼铁行业内急需解决的技术难题。
发明内容
本发明的目的在于针对现有技术存在的问题，提供一种铁水包防粘渣剂，以延长铁水包的使用寿命，提高铁水包的利用效率；本发明还提供该铁水包防粘渣剂的使用方法。
为实现上述目的，本发明可采取下述技术方案：
本发明所述的铁水包防粘渣剂，是由原料石墨电极粉、沥青粉、碳化硅粉、硅微粉和粘土按下述重量份配比配制而成：
粒度100目的石墨电极粉65~75份；
粒度200目的沥青粉2~4份；
粒度320目的碳化硅粉5~10份；
粒度1μm的硅微粉8~15份；
粒度200目的粘土粉8~12份。
为保证成品的质量满足使用要求，本发明对所用原料要求如下：
石墨电极粉中C≥80%；沥青粉中C≥45%；碳化硅中SiC≥80%；硅微粉中SiO2≥90%；粘土中Al2O3≥32%。
经测试，本发明配制的铁水包防粘渣剂的技术指标如下表所示：
本发明配制的铁水包防粘渣剂的使用方法为：
将原料石墨电极粉、沥青粉、碳化硅粉、硅微粉和粘土按比例精确称量后混合均匀分袋保存；使用前加入原料总重60~80%的结合剂混合成浆料（或者由生产厂家直接混合好，装入包装桶中待用），现场采用喷涂机喷涂在铁水包渣线表面，喷涂量5±0.5kg/m2。喷涂完后不需烘烤即可直接上线使用。
本发明所用的结合剂为液体水玻璃，密度为1.10~1.20g/cm3。
本发明配制的铁水包防粘渣剂使用含碳材料，具有高温下耐火度高、粘结性好的特点；使用水玻璃做结合剂早期强度高，粘结在铁水包渣线上不会脱落；高温下能够阻止渣与铁水包内衬砖的粘结，采用钩机可以很轻松的勾掉附着在渣线部位的粘结渣，不会对铁水包内衬砖造成损坏，延长了铁水包的使用寿命，提高了高炉炼铁的经济效益。
具体实施方式
下面通过具体实施例对本发明做更加详细的说明，以便于本领域技术人员的理解。
本发明所用原料石墨电极粉、沥青粉、碳化硅粉、硅微粉和粘土均为市售产品，使用时按要求购买即可。
实施例1 配制100吨铁水包防粘渣剂
将原料石墨电极粉（100目）、沥青粉（200目）、碳化硅粉（320目）、硅微粉（1μm）和粘土（200目）按65:4:10:9:12的比例混合均匀，然后加入63%/混合料总重的液体水玻璃（密度1.14g/cm3）混合成均匀的泥浆状喷涂料，使用喷涂机喷涂在铁水包渣线表面，喷涂料使用量22kg，喷涂厚度约2mm。喷涂后直接上线使用。
经过上述处理的铁水包经过3~5次周转，渣线部位粘附的粘渣使用勾机轻轻便可勾掉，对渣线部位的耐火砖基本不造成影响；对比未喷涂防粘渣剂的铁水包，渣线部位粘渣难以去掉，渣与铁水包砖粘结一起，部分渣还渗透到耐火砖里面，造成铁水包渣线部位侵蚀。
经测试，喷涂本发明防粘渣剂的铁水包寿命可由1100次增加到1250次，使铁水包的使用寿命提高了13.6%。
实施例2 配制120吨铁水包防粘渣剂
将原料石墨电极粉（100目）、沥青粉（200目）、碳化硅粉（320目）、硅微粉（1μm）和粘土（200目）按75:2:5:10:8的比例混合均匀，然后加入80%/混合料总重的液体水玻璃（密度1.15g/cm3）混合成均匀的泥浆状喷涂料，装入塑料桶中密封严实。现场使用时采用喷涂机喷涂在铁水包渣线表面，喷涂料使用量28kg喷涂厚度约3mm。喷涂后直接上线使用。
经过上述处理的铁水包经过5~6次周转，渣线部位粘附的粘渣使用勾机轻轻便可勾掉，对渣线部位的耐火砖基本不造成影响。
经测试，喷涂本发明防粘渣剂的铁水包寿命可由1150次增加到1300次，使铁水包的使用寿命提高了13.0%。
Claims (8)
1.一种铁水包防粘渣剂，其特征在于：是由原料石墨电极粉、沥青粉、碳化硅粉、硅微粉和粘土按下述重量份配比配制而成：
粒度100目的石墨电极粉65~75份；
粒度200目的沥青粉2~4份；
粒度320目的碳化硅粉5~10份；
粒度1μm的硅微粉8~15份；
粒度200目的粘土粉8~12份。
2.根据权利要求1所述的铁水包防粘渣剂，其特征在于：所述石墨电极粉中C≥80%。
3.根据权利要求1所述的铁水包防粘渣剂，其特征在于：所述沥青粉中C≥45%。
4.根据权利要求1所述的铁水包防粘渣剂，其特征在于：所述碳化硅中SiC≥80%。
5.根据权利要求1所述的铁水包防粘渣剂，其特征在于：所述硅微粉中SiO2≥90%。
6.根据权利要求1所述的铁水包防粘渣剂，其特征在于：所述粘土中Al2O3≥32%。
7.权利要求1所述铁水包防粘渣剂的使用方法，其特征在于：
将原料石墨电极粉、沥青粉、碳化硅粉、硅微粉和粘土按比例精确称量后混合均匀分袋保存；使用前加入原料总重60~80%的结合剂混合成浆料，现场喷涂在铁水包渣线表面，喷涂量5±0.5kg/m2。
8.根据权利要求7所述的铁水包防粘渣剂的使用方法，其特征在于：所述结合剂为液体水玻璃，密度为1.10~1.20g/cm3。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110385262.4A CN113087528A (zh) | 2021-04-09 | 2021-04-09 | 铁水包防粘渣剂及其使用方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110385262.4A CN113087528A (zh) | 2021-04-09 | 2021-04-09 | 铁水包防粘渣剂及其使用方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113087528A true CN113087528A (zh) | 2021-07-09 |
Family
ID=76676462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110385262.4A Pending CN113087528A (zh) | 2021-04-09 | 2021-04-09 | 铁水包防粘渣剂及其使用方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113087528A (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114369381A (zh) * | 2022-02-28 | 2022-04-19 | 南京联合荣大工程材料有限责任公司 | 一种转炉氧枪防粘涂料及其制备方法 |
| CN115872730A (zh) * | 2022-11-28 | 2023-03-31 | 湖北兴龙高温节能材料有限公司 | 一种铁水包用防粘渣热态喷补材料及其制备方法和使用方法 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51100931A (ja) * | 1975-03-03 | 1976-09-06 | Aikoh Co | Tandeitsushunaihekino yotohimatsufuchakuboshososeibutsu |
| CN101330986A (zh) * | 2005-12-14 | 2008-12-24 | 杜邦三井氟化物有限公司 | 包含金刚石颗粒的不粘涂料组合物和其上涂有该组合物的底物 |
| CN101863671A (zh) * | 2010-05-07 | 2010-10-20 | 武汉钢铁(集团)公司 | 转炉防粘渣喷补料 |
| CN104150931A (zh) * | 2014-08-13 | 2014-11-19 | 北京利尔高温材料股份有限公司 | 一种铁包用防粘渣喷涂料及其使用方法 |
| CN107176828A (zh) * | 2017-05-17 | 2017-09-19 | 长兴县煤山工业炉料有限公司 | 一种防粘渣的耐火砖 |
| CN108503376A (zh) * | 2018-03-15 | 2018-09-07 | 马鞍山钢铁股份有限公司 | 一种渣罐用防粘渣材料及其制备方法 |
| CN109279894A (zh) * | 2018-10-18 | 2019-01-29 | 邯郸市永年区科冠铸造材料厂 | 一种石墨落槽及其制备方法 |
| CN109550926A (zh) * | 2018-12-14 | 2019-04-02 | 唐山钢铁集团有限责任公司 | 一种防粘渣铁水包的处理方法 |
| CN111154931A (zh) * | 2019-12-26 | 2020-05-15 | 河钢股份有限公司承德分公司 | 一种含钒铁水渣盘防粘剂及防粘渣方法 |
-
2021
- 2021-04-09 CN CN202110385262.4A patent/CN113087528A/zh active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51100931A (ja) * | 1975-03-03 | 1976-09-06 | Aikoh Co | Tandeitsushunaihekino yotohimatsufuchakuboshososeibutsu |
| CN101330986A (zh) * | 2005-12-14 | 2008-12-24 | 杜邦三井氟化物有限公司 | 包含金刚石颗粒的不粘涂料组合物和其上涂有该组合物的底物 |
| CN101863671A (zh) * | 2010-05-07 | 2010-10-20 | 武汉钢铁(集团)公司 | 转炉防粘渣喷补料 |
| CN104150931A (zh) * | 2014-08-13 | 2014-11-19 | 北京利尔高温材料股份有限公司 | 一种铁包用防粘渣喷涂料及其使用方法 |
| CN107176828A (zh) * | 2017-05-17 | 2017-09-19 | 长兴县煤山工业炉料有限公司 | 一种防粘渣的耐火砖 |
| CN108503376A (zh) * | 2018-03-15 | 2018-09-07 | 马鞍山钢铁股份有限公司 | 一种渣罐用防粘渣材料及其制备方法 |
| CN109279894A (zh) * | 2018-10-18 | 2019-01-29 | 邯郸市永年区科冠铸造材料厂 | 一种石墨落槽及其制备方法 |
| CN109550926A (zh) * | 2018-12-14 | 2019-04-02 | 唐山钢铁集团有限责任公司 | 一种防粘渣铁水包的处理方法 |
| CN111154931A (zh) * | 2019-12-26 | 2020-05-15 | 河钢股份有限公司承德分公司 | 一种含钒铁水渣盘防粘剂及防粘渣方法 |
Non-Patent Citations (6)
| Title |
|---|
| 欧阳德刚等: "KR脱硫铁水罐渣线防粘渣涂料的研制", 《钢铁研究》 * |
| 欧阳德刚等: "KR脱硫铁水罐渣线防粘渣涂料的研制", 《钢铁研究》, no. 05, 10 October 2007 (2007-10-10), pages 37 * |
| 欧阳德刚等: "脱硫铁水罐渣线喷涂料的研究", 《武钢技术》, no. 03, 30 June 2003 (2003-06-30), pages 37 - 39 * |
| 游杰刚等: "《钢铁冶金用耐火材料》", 冶金工业出版社, pages: 54 * |
| 胡智荣: "耐高温防粘柔性石墨涂料的研究", 《炭素技术》 * |
| 胡智荣: "耐高温防粘柔性石墨涂料的研究", 《炭素技术》, 30 December 2002 (2002-12-30), pages 19 - 21 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114369381A (zh) * | 2022-02-28 | 2022-04-19 | 南京联合荣大工程材料有限责任公司 | 一种转炉氧枪防粘涂料及其制备方法 |
| CN115872730A (zh) * | 2022-11-28 | 2023-03-31 | 湖北兴龙高温节能材料有限公司 | 一种铁水包用防粘渣热态喷补材料及其制备方法和使用方法 |
| CN115872730B (zh) * | 2022-11-28 | 2023-11-07 | 湖北兴龙高温节能材料有限公司 | 一种铁水包用防粘渣热态喷补材料及其制备方法和使用方法 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100487067C (zh) | 防粘渣涂料 | |
| CN100455545C (zh) | 脱硫铁水罐防粘渣喷涂料 | |
| CN113087528A (zh) | 铁水包防粘渣剂及其使用方法 | |
| CN102040386B (zh) | 一种鱼雷罐喷注料以及使用该喷注料的喷注方法 | |
| CN108503376B (zh) | 一种渣罐用防粘渣材料及其制备方法 | |
| CN112010658B (zh) | 精炼钢包口防粘渣材料及其制备方法 | |
| CN105859314B (zh) | 一种钢水冶炼设备用含碳喷补料及其制备方法 | |
| CN108752024A (zh) | 一种渣罐防粘渣喷涂料及其制备和使用方法 | |
| CN109336622A (zh) | 一种高炉用出铁沟浇注料及其制备方法 | |
| CN103724024A (zh) | 一种鱼雷罐内衬修补喷补料 | |
| CN104310888B (zh) | 一种搅拌头防粘渣涂料 | |
| CN110860681A (zh) | 一种连铸涂料中间包喷涂方法 | |
| CN109320266A (zh) | 一种采用废旧镁钙砖生产环保型速干转炉喷补料的方法 | |
| CN112960974A (zh) | 无碳钢包工作衬用刚玉尖晶石质修补料及其制备方法 | |
| CN103936432A (zh) | 一种钢渣分离剂 | |
| US6660673B1 (en) | Use of particulate materials containing TiO2 in refractory products | |
| JP2000344581A (ja) | 溶鋼鍋湿式吹き付け材及び吹き付け方法 | |
| CN111995408B (zh) | 铁水罐底工作层修补料及修补方法 | |
| CN115385665A (zh) | 一种高炉渣溜槽防粘结方法 | |
| CN112457029B (zh) | 一种渣罐格栅用喷涂料及其使用方法 | |
| CN103626508A (zh) | 一种rh浸渍管用碱性喷补料 | |
| CN110845247A (zh) | 低成本rh用捣打料及其制备方法 | |
| CN1270088A (zh) | 连铸中间包用镁质涂料 | |
| CN115477542B (zh) | 喷涂料、制备方法以及应用 | |
| CN115872730B (zh) | 一种铁水包用防粘渣热态喷补材料及其制备方法和使用方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210709 |