CN108675774A - 一种矿热炉用环保无水炮泥 - Google Patents
一种矿热炉用环保无水炮泥 Download PDFInfo
- Publication number
- CN108675774A CN108675774A CN201810631766.8A CN201810631766A CN108675774A CN 108675774 A CN108675774 A CN 108675774A CN 201810631766 A CN201810631766 A CN 201810631766A CN 108675774 A CN108675774 A CN 108675774A
- Authority
- CN
- China
- Prior art keywords
- parts
- fine powder
- environmentally friendly
- mineral hot
- aluminium
- 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
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims abstract description 14
- 239000011707 mineral Substances 0.000 title claims abstract description 14
- 239000000843 powder Substances 0.000 claims abstract description 70
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 28
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910017083 AlN Inorganic materials 0.000 claims abstract description 16
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000006229 carbon black Substances 0.000 claims abstract description 15
- 239000000701 coagulant Substances 0.000 claims abstract description 15
- 229910052593 corundum Inorganic materials 0.000 claims abstract description 14
- 239000010431 corundum Substances 0.000 claims abstract description 14
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 14
- 239000004411 aluminium Substances 0.000 claims abstract description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 13
- 239000002270 dispersing agent Substances 0.000 claims abstract description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 239000004111 Potassium silicate Substances 0.000 claims description 3
- 125000006038 hexenyl group Chemical group 0.000 claims description 3
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 claims description 3
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 claims description 3
- 229910052913 potassium silicate Inorganic materials 0.000 claims description 3
- 235000019353 potassium silicate Nutrition 0.000 claims description 3
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 claims description 3
- 229910001948 sodium oxide Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 239000006185 dispersion Substances 0.000 claims 3
- 230000005611 electricity Effects 0.000 claims 1
- ORVGYTXFUWTWDM-UHFFFAOYSA-N silicic acid;sodium Chemical compound [Na].O[Si](O)(O)O ORVGYTXFUWTWDM-UHFFFAOYSA-N 0.000 claims 1
- 230000003628 erosive effect Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000000505 pernicious effect Effects 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 2
- 239000004115 Sodium Silicate Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000019795 sodium metasilicate Nutrition 0.000 description 2
- 229910052911 sodium silicate Inorganic materials 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000003026 anti-oxygenic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 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
- C04B35/01—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
-
- 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
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3232—Titanium oxides or titanates, e.g. rutile or anatase
-
- 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
- C04B2235/38—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
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3852—Nitrides, e.g. oxynitrides, carbonitrides, oxycarbonitrides, lithium nitride, magnesium nitride
- C04B2235/3865—Aluminium nitrides
-
- 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
- C04B2235/40—Metallic constituents or additives not added as binding phase
- C04B2235/402—Aluminium
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Developing Agents For Electrophotography (AREA)
- Ceramic Products (AREA)
Abstract
本发明公开了一种矿热炉用环保无水炮泥,包括以下组分且各组分的质量比例为:电熔棕刚玉20~30份;棕刚玉细粉30~40份;钛白粉15~20份;硅溶胶20~30份;纳米级炭黑10~15份;分散剂3~5份;铝细粉5~9份;促凝剂4~7份;碳化硅细粉20~30份;氮化铝细粉10~15份。本发明能够使炮泥有很好的耐侵蚀性和耐冲刷性,结构强度高,使用寿命长,烘烤过程中不会产生有害气体,节能环保,利于推广。
Description
【技术领域】
本发明涉及耐火材料制造的技术领域,特别是一种矿热炉用环保无水炮泥的技术领域。
【背景技术】
高炉铁口在长期的冶炼生产中,由于长期承受冲刷和侵蚀,出铁口炉缸侧壁变薄,形成局部异常侵蚀,铁口附近炉缸水温差、热流强度及温度较易出现偏高于正常点,导致炉缸侧壁温度升高。炮泥除了堵出铁口和稳定出铁的作用之外,还被赋予保护炉缸、延长高炉底部侧砖寿命的功能。无水炮泥一般以刚玉、碳化硅结合氮化硅、焦粉、结合粘土等为主要原料,同时配加不同的外加剂,用蒽油、洗油或焦油作结合剂,耐压强度和抗折强度较差,同时其抗氧化性和抗渣、铁侵蚀性也较差,同时也容易受热过程中放出有害气体,污染环境。
【发明内容】
本发明的目的就是解决现有技术中的问题,提出一种矿热炉用环保无水炮泥,能够使炮泥有很好的耐侵蚀性和耐冲刷性,结构强度高,使用寿命长,烘烤过程中不会产生有害气体,节能环保,利于推广。
为实现上述目的,本发明提出了一种矿热炉用环保无水炮泥,包括以下组分且各组分的质量比例为:电熔棕刚玉20~30份;棕刚玉细粉30~40份;钛白粉15~20份;硅溶胶20~30份;纳米级炭黑10~15份;分散剂3~5份;铝细粉5~9份;促凝剂4~7份;碳化硅细粉20~30份;氮化铝细粉10~15份。
作为优选,所述分散剂由己烯基双硬脂酰胺和氧化钠按照3:1的质量份数混合而成。
作为优选,所述促凝剂是由硅酸钠和硅酸钾按照3:2的质量份数混合而成的混合物。
作为优选,所述氮化铝细粉的粒径为0.1~0.3mm,所述碳化硅细粉的粒径为0.4~0.5mm,所述棕刚玉细粉由粒径为2~3mm的棕刚玉细粉和粒径为4~5mm的棕刚玉细粉按照5:2的质量比例混合而成。
作为优选,所述各组分的质量比例为:电熔棕刚玉20份;棕刚玉细粉30份;钛白粉15份;硅溶胶20份;纳米级炭黑10份;分散剂3份;铝细粉5份;促凝剂4份;碳化硅细粉20份;氮化铝细粉10份。
作为优选,所述各组分的质量比例为:电熔棕刚玉30份;棕刚玉细粉40份;钛白粉20份;硅溶胶30份;纳米级炭黑15份;分散剂5份;铝细粉9份;促凝剂7份;碳化硅细粉30份;氮化铝细粉15份。
作为优选,所述各组分的质量比例为:电熔棕刚玉25份;棕刚玉细粉35份;钛白粉16份;硅溶胶25份;纳米级炭黑12份;分散剂5份;铝细粉7份;促凝剂6份;碳化硅细粉25份;氮化铝细粉12份。
本发明的有益效果:本发明耐侵蚀和耐冲刷以及抗氧化性能好,使用寿命长,炮泥的损毁速率与碳源相关,经过多次现场试验,得到了炭黑的最佳配比,使得产品的损毁速率显著降低,采用炭黑替代,烘烤过程中不产生有害气体,产品中加入了球磨机和气流式粉碎分离机磨出来的碳化硅细粉和棕刚玉细粉,粒度均匀,从而使产品具有很好的耐侵蚀性、耐冲刷性,电熔棕刚玉、棕刚玉细粉、钛白粉和硅溶胶互相结合提升了炮泥的流动性,使其浇注部位更密实,提升了结构强度,,能够使炮泥有很好的耐侵蚀性和耐冲刷性,结构强度高,使用寿命长,烘烤过程中不会产生有害气体,节能环保,利于推广。
本发明的特征及优点将通过实施例进行详细说明。
【具体实施方式】
本发明一种矿热炉用环保无水炮泥,包括以下组分且各组分的质量比例为:电熔棕刚玉20~30份;棕刚玉细粉30~40份;钛白粉15~20份;硅溶胶20~30份;纳米级炭黑10~15份;分散剂3~5份;铝细粉5~9份;促凝剂4~7份;碳化硅细粉20~30份;氮化铝细粉10~15份,所述分散剂由己烯基双硬脂酰胺和氧化钠按照3:1的质量份数混合而成,所述促凝剂是由硅酸钠和硅酸钾按照3:2的质量份数混合而成的混合物,所述氮化铝细粉的粒径为0.1~0.3mm,所述碳化硅细粉的粒径为0.4~0.5mm,所述棕刚玉细粉由粒径为2~3mm的棕刚玉细粉和粒径为4~5mm的棕刚玉细粉按照5:2的质量比例混合而成。
实施例一
所述各组分的质量比例为:电熔棕刚玉20份;棕刚玉细粉30份;钛白粉15份;硅溶胶20份;纳米级炭黑10份;分散剂3份;铝细粉5份;促凝剂4份;碳化硅细粉20份;氮化铝细粉10份。
实施例二
所述各组分的质量比例为:电熔棕刚玉30份;棕刚玉细粉40份;钛白粉20份;硅溶胶30份;纳米级炭黑15份;分散剂5份;铝细粉9份;促凝剂7份;碳化硅细粉30份;氮化铝细粉15份。
实施例三
所述各组分的质量比例为:电熔棕刚玉25份;棕刚玉细粉35份;钛白粉16份;硅溶胶25份;纳米级炭黑12份;分散剂5份;铝细粉7份;促凝剂6份;碳化硅细粉25份;氮化铝细粉12份。
上述实施例是对本发明的说明,不是对本发明的限定,任何对本发明简单变换后的方案均属于本发明的保护范围。
Claims (7)
1.一种矿热炉用环保无水炮泥,其特征在于:包括以下组分且各组分的质量比例为:电熔棕刚玉20~30份;棕刚玉细粉30~40份;钛白粉15~20份;硅溶胶20~30份;纳米级炭黑10~15份;分散剂3~5份;铝细粉5~9份;促凝剂4~7份;碳化硅细粉20~30份;氮化铝细粉10~15份。
2.如权利要求1所述的一种矿热炉用环保无水炮泥,其特征在于:所述分散剂由己烯基双硬脂酰胺和氧化钠按照3:1的质量份数混合而成。
3.如权利要求1所述的一种矿热炉用环保无水炮泥,其特征在于:所述促凝剂是由硅酸钠和硅酸钾按照3:2的质量份数混合而成的混合物。
4.如权利要求1所述的一种矿热炉用环保无水炮泥,其特征在于:所述氮化铝细粉的粒径为0.1~0.3mm,所述碳化硅细粉的粒径为0.4~0.5mm,所述棕刚玉细粉由粒径为2~3mm的棕刚玉细粉和粒径为4~5mm的棕刚玉细粉按照5:2的质量比例混合而成。
5.如权利要求1所述的一种矿热炉用环保无水炮泥,其特征在于:所述各组分的质量比例为:电熔棕刚玉20份;棕刚玉细粉30份;钛白粉15份;硅溶胶20份;纳米级炭黑10份;分散剂3份;铝细粉5份;促凝剂4份;碳化硅细粉20份;氮化铝细粉10份。
6.如权利要求1所述的一种矿热炉用环保无水炮泥,其特征在于:所述各组分的质量比例为:电熔棕刚玉30份;棕刚玉细粉40份;钛白粉20份;硅溶胶30份;纳米级炭黑15份;分散剂5份;铝细粉9份;促凝剂7份;碳化硅细粉30份;氮化铝细粉15份。
7.如权利要求1所述的一种矿热炉用环保无水炮泥,其特征在于:所述各组分的质量比例为:电熔棕刚玉25份;棕刚玉细粉35份;钛白粉16份;硅溶胶25份;纳米级炭黑12份;分散剂5份;铝细粉7份;促凝剂6份;碳化硅细粉25份;氮化铝细粉12份。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810631766.8A CN108675774A (zh) | 2018-06-19 | 2018-06-19 | 一种矿热炉用环保无水炮泥 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810631766.8A CN108675774A (zh) | 2018-06-19 | 2018-06-19 | 一种矿热炉用环保无水炮泥 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108675774A true CN108675774A (zh) | 2018-10-19 |
Family
ID=63811429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810631766.8A Pending CN108675774A (zh) | 2018-06-19 | 2018-06-19 | 一种矿热炉用环保无水炮泥 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108675774A (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111826489A (zh) * | 2020-08-03 | 2020-10-27 | 广东韶钢松山股份有限公司 | 一种降低铁口区域碳砖温度的方法 |
CN116143502A (zh) * | 2022-10-31 | 2023-05-23 | 中钢集团洛阳耐火材料研究院有限公司 | 一种硅溶胶结合的铁沟预制件及制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4879218A (zh) * | 1972-01-24 | 1973-10-24 | ||
CN101967062A (zh) * | 2010-08-25 | 2011-02-09 | 湖南湘钢宜兴耐火材料有限公司 | 高炉出铁口用无水炮泥 |
CN102320852A (zh) * | 2011-09-07 | 2012-01-18 | 鞍钢实业铁缘耐火材料有限责任公司 | 一种可护炉无水炮泥 |
CN104725063A (zh) * | 2015-03-24 | 2015-06-24 | 北京精冶源新材料股份有限公司 | 一种高炉用环保炮泥、及其制备方法 |
CN107353021A (zh) * | 2017-07-18 | 2017-11-17 | 偃师市民兴炉料有限公司 | 一种高强度护炉炮泥的制备工艺 |
-
2018
- 2018-06-19 CN CN201810631766.8A patent/CN108675774A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4879218A (zh) * | 1972-01-24 | 1973-10-24 | ||
CN101967062A (zh) * | 2010-08-25 | 2011-02-09 | 湖南湘钢宜兴耐火材料有限公司 | 高炉出铁口用无水炮泥 |
CN102320852A (zh) * | 2011-09-07 | 2012-01-18 | 鞍钢实业铁缘耐火材料有限责任公司 | 一种可护炉无水炮泥 |
CN104725063A (zh) * | 2015-03-24 | 2015-06-24 | 北京精冶源新材料股份有限公司 | 一种高炉用环保炮泥、及其制备方法 |
CN107353021A (zh) * | 2017-07-18 | 2017-11-17 | 偃师市民兴炉料有限公司 | 一种高强度护炉炮泥的制备工艺 |
Non-Patent Citations (2)
Title |
---|
孙光: "纳米材料在炼铁耐火材料的开发与应用", 《2012全国炼铁用耐火材料技术交流会论文集》 * |
胡先: "《高炉炉前操作技术》", 30 April 2006, 冶金工业出版社 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111826489A (zh) * | 2020-08-03 | 2020-10-27 | 广东韶钢松山股份有限公司 | 一种降低铁口区域碳砖温度的方法 |
CN111826489B (zh) * | 2020-08-03 | 2022-01-11 | 广东韶钢松山股份有限公司 | 一种降低铁口区域碳砖温度的方法 |
CN116143502A (zh) * | 2022-10-31 | 2023-05-23 | 中钢集团洛阳耐火材料研究院有限公司 | 一种硅溶胶结合的铁沟预制件及制备方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103396140B (zh) | 高温步进式加热炉炉梁与立柱隔热衬防粘渣涂抹料 | |
CN101559953B (zh) | 一种用高温液态硅锰合金废渣为原料制造铸石的方法 | |
CN104211417B (zh) | 一种冶炼钒钛矿用主沟浇注料 | |
CN105503206B (zh) | 无碳精炼钢包包底座砖的热态修补料及其制备方法 | |
CN102101781A (zh) | 一种铁沟热补料 | |
CN101519311B (zh) | 转炉或电炉用镁碳质喷补料 | |
CN110981447A (zh) | 大型高炉用碳复合无水炮泥及其制备方法 | |
CN102992805B (zh) | 一种高导热超微孔炭砖及其制备方法 | |
CN108675774A (zh) | 一种矿热炉用环保无水炮泥 | |
CN101811881A (zh) | 钢包用MgO-C材质渣线砖 | |
CN102659432B (zh) | 一种rh喷补料 | |
CN104326756B (zh) | 一种超微孔炭砖用沥青结合剂及其制备方法 | |
CN102757247A (zh) | 氮化硅结合碳化硅抗热震浇注料 | |
CN107285751A (zh) | 一种长寿命铁沟浇注料 | |
CN104876609A (zh) | 抗热震耐火砖 | |
CN107244930A (zh) | 一种耐铁水侵蚀高炉炭砖及其制备方法 | |
CN102557686B (zh) | 一种稀土改性铝氮质摆动流嘴浇注料 | |
CN101717254A (zh) | 硅钙铁合金电炉出铁口的砌筑材料及维护技术 | |
CN108911762A (zh) | 一种高炉护炉造壁炮泥 | |
CN108640695A (zh) | 一种高炉炼铁用抗开裂摆动流槽浇注料 | |
CN108911763A (zh) | 一种大型干熄焦炉冷却段用高耐磨不定型浇注料 | |
CN104744053A (zh) | 一种抗冲刷出钢口袖砖 | |
CN107162432B (zh) | 一种液态高炉渣生产矿棉的装置 | |
CN102285768A (zh) | 利用冶金高温渣一步法生产矿棉的方法及其所采用的设备 | |
CN108059453A (zh) | 一种干熄焦炉环风管道用镁铝尖晶石砖 |
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 |
Application publication date: 20181019 |
|
RJ01 | Rejection of invention patent application after publication |