CN104355641B - 一种窑口专用浇注料 - Google Patents
一种窑口专用浇注料 Download PDFInfo
- Publication number
- CN104355641B CN104355641B CN201410710933.XA CN201410710933A CN104355641B CN 104355641 B CN104355641 B CN 104355641B CN 201410710933 A CN201410710933 A CN 201410710933A CN 104355641 B CN104355641 B CN 104355641B
- Authority
- CN
- China
- Prior art keywords
- castable
- powder
- kilneye
- additional
- alumina
- 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.)
- Active
Links
- 239000004568 cement Substances 0.000 claims abstract description 23
- 239000000843 powder Substances 0.000 claims description 32
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 28
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 14
- 229910052849 andalusite Inorganic materials 0.000 claims description 10
- 229910003465 moissanite Inorganic materials 0.000 claims description 10
- 229910003451 terbium oxide Inorganic materials 0.000 claims description 10
- 239000004110 Zinc silicate Substances 0.000 claims description 9
- 229910052712 strontium Inorganic materials 0.000 claims description 9
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 9
- SCRZPWWVSXWCMC-UHFFFAOYSA-N terbium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Tb+3].[Tb+3] SCRZPWWVSXWCMC-UHFFFAOYSA-N 0.000 claims description 9
- 235000019352 zinc silicate Nutrition 0.000 claims description 9
- XSMMCTCMFDWXIX-UHFFFAOYSA-N zinc silicate Chemical compound [Zn+2].[O-][Si]([O-])=O XSMMCTCMFDWXIX-UHFFFAOYSA-N 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 8
- 150000007513 acids Chemical class 0.000 claims description 8
- IUFBBBDTDAHZOQ-UHFFFAOYSA-N carbonic acid;zirconium Chemical compound [Zr].OC(O)=O IUFBBBDTDAHZOQ-UHFFFAOYSA-N 0.000 claims description 8
- 229920001577 copolymer Polymers 0.000 claims description 8
- 229920000570 polyether Polymers 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 claims description 7
- 239000000835 fiber Substances 0.000 claims description 7
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- XKJUSNOUOLSNJN-UHFFFAOYSA-N ethyl 2-amino-1h-pyrrole-3-carboxylate Chemical compound CCOC(=O)C=1C=CNC=1N XKJUSNOUOLSNJN-UHFFFAOYSA-N 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract description 3
- 238000005204 segregation Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 230000035939 shock Effects 0.000 description 3
- XJUNLJFOHNHSAR-UHFFFAOYSA-J zirconium(4+);dicarbonate Chemical compound [Zr+4].[O-]C([O-])=O.[O-]C([O-])=O XJUNLJFOHNHSAR-UHFFFAOYSA-J 0.000 description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910052726 zirconium Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000001458 anti-acid effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 229910001676 gahnite Inorganic materials 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000006277 sulfonation reaction Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000011701 zinc 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
- C04B35/66—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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/06—Aluminous cements
-
- 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
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
-
- 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
- C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
-
- 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
- C04B2235/3234—Titanates, not containing zirconia
-
- 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
- C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, 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
- C04B2235/3427—Silicates other than clay, e.g. water glass
- C04B2235/3463—Alumino-silicates other than clay, e.g. mullite
-
- 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
- C04B2235/52—Constituents or additives characterised by their shapes
- C04B2235/5208—Fibers
- C04B2235/5216—Inorganic
-
- 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
-
- 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
- C04B2235/9607—Thermal properties, e.g. thermal expansion coefficient
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Ceramic Products (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
本发明的目的是提供一种窑口浇注料，其能够改善当前浇注料存在的组织结构不均匀，以及解决了施工性差以及由施工性差带来的浇注料偏析，气孔多，气孔分布不均匀的缺陷。通过上述措施，可以有效改善窑口的不耐磨，掉块，不抗侵蚀等现象，可大幅延长水泥窑的窑口使用寿命。
Description
技术领域
本发明涉及建材用高温材料领域，具体涉及一种水泥窑窑口专用浇注料。
背景技术
目前我国新型干法水泥生产线发展迅速，水泥产能已严重过剩。因此，水泥生产企业提高单位生产效率，降低生产成本，是实现利润最大化的必由之路。而提高水泥生产线的运转率是提高水泥窑生产效率的重要条件。然而水泥窑窑口的寿命对整条生产线的运转周期有着重要的影响。水泥窑的窑口使用条件恶劣，除承受高达1400℃高温外，还承受水泥窑熟料连续出料压力，篦冷机来的二次风造成的热应力，回转窑回转机械应力，氯碱侵蚀对其带来的影响，因而对水泥窑窑口使用的浇注料的综合性能提出了更高的要求。当前常见的窑口的使用寿命3到8个月不等，这样的寿命仍不能满足客户的需求。影响其使用寿命的主要原因是当前的耐火浇注料不耐磨，不抗侵蚀，各项性能不稳定，同时水泥窑窑口也不抗水泥窑内气氛的化学侵蚀，制约了水泥窑生产线运转率的提高，影响了水泥厂家的经济效益。
此外，当前的窑口浇注料存在施工性能差的缺陷，容易导致浇注料偏析，气孔多，气孔分布不均匀等缺点，从而也降低了窑口的使用寿命。
发明内容
本发明的目的是提供一种窑口浇注料，解决了施工性差以及由施工性差带来的浇注料偏析，气孔多，气孔分布不均匀的缺陷。通过上述措施，可以有效改善窑口的不耐磨，掉块，不抗侵蚀等现象，可大幅延长水泥窑的窑口使用寿命。
本发明的上述技术目的是通过以下技术方案得以实现的：一种窑口专用浇注料，其包含如下重量百分含量的组分：
均化矾土 15-25%
合成碳硅石10-20%
棕刚玉 25-30%
钛酸锶粉 5-10%
碳酸锆粉 5-8%
红柱石粉 1-3%
硅酸锌 3-5%
氧化铝微粉 5-10%
纯铝酸钙水泥 4-6%
氧化铽 1-2%
C7H10N2O2S 0.2%
耐热钢纤维0.5%
聚醚性聚羧酸0.1%
磺化苯乙烯-马来酸酐共聚物0.05
Tc2O7 0-0.05%；
作为优先，所述均化矾土的氧化铝含量≥85%；合成碳硅石的碳化硅含量≥97%；碳酸锆≥97%，碳酸锆的粒度为≤10μm；硅酸锌含量≥95%；红柱石铝含量≥57%；氧化铽含量≥98%。
作为本发明的一个优选方式，所述窑口专用浇注料所含组分的重量百分数为：
均化矾土 15-25%
合成碳硅石10-20%
棕刚玉 25-30%
钛酸锶粉 5-10%
碳酸锆粉 5-8%
红柱石粉 1-3%
硅酸锌 3-5%
氧化铝微粉 5-10%
纯铝酸钙水泥 4-6%
氧化铽1-2%
C7H10N2O2S 0.2%
耐热钢纤维0.5%
聚醚性聚羧酸0.1%
磺化苯乙烯-马来酸酐共聚物0.05%
Tc2O7 0.001-0.05%。
作为本发明的另一个优选方式，所述窑口专用浇注料所含组分的重量百分数为：
均化矾土 15-20%
合成碳硅石15-20%
棕刚玉 25-30%
钛酸锶粉 8-10%
碳酸锆粉 6-8%
红柱石粉 3%
硅酸锌 5%
氧化铝微粉 6-8%
纯铝酸钙水泥 6%
氧化铽 1-2%
C7H10N2O2S 0.2%
耐热钢纤维0.5%
磺化苯乙烯-马来酸酐共聚物0.05%
聚醚性聚羧酸0.1%
Tc2O70-0.05%。
本发明的窑口专用浇注料的技术指标如下：
综上所述，与现有技术相比，本发明的浇注料由均化矾土、合成碳硅石、棕刚玉、钛酸锶粉、碳酸锆粉、红柱石、硅酸锌、氧化铽、氧化铝微粉等材料组成，本发明改善了浇注料组织的均匀性、浇注料的力学性能、热学性能，提高了浇注料自身的抗侵蚀性能，提高浇注料的可工作性能，组织的均匀性。本发明改善了窑口的抗热震性，抗侵蚀性能，耐高温性能，耐磨性能，较好的施工性能，良好的烘烤性能，使得水泥窑的窑口寿命是当前窑口寿命的2倍以上。
具体实施方式
下面结合实施例对本发明作进一步详细说明。本具体实施例仅是对本发明的解释，其并不是对发明的限制，本领域技术人员在阅读完本说明书后可以根据需要对本实施例做出任何修改，但只要在本发明的权利要求范围内都受到专利法的保护。
实施例1
一种窑口专用浇注料，其所含组分的重量百分数为：
均化矾土25%
合成碳硅石20%
棕刚玉 25%
钛酸锶粉 8%
碳酸锆粉 5%
红柱石粉 1%
硅酸锌 3%
氧化铝微粉 5%
纯铝酸钙水泥 6%
氧化铽 2%
C7H10N2O2S 0.2%
耐热钢纤维0.5%
磺化苯乙烯-马来酸酐共聚物0.05%
聚醚性聚羧酸0.1%
Tc2O7 0。
实施例2
一种窑口专用浇注料，其所含组分的重量百分数为：
均化矾土 19%
合成碳硅石 20%
棕刚玉 30%
钛酸锶粉 8%
碳酸锆粉 6%
红柱石粉 1%
硅酸锌 5%
氧化铝微粉 5%
纯铝酸钙水泥 4%
氧化铽 2%
C7H10N2O2S 0.2%
耐热钢纤维0.5%
磺化苯乙烯-马来酸酐共聚物0.05%
聚醚性聚羧酸0.1%
Tc2O70.01。
实施例3
一种窑口专用浇注料，其所含组分的重量百分数为：
均化矾土 20%
合成碳硅石17%
棕刚玉 25%
钛酸锶粉 10%
碳酸锆粉 8%
红柱石粉 5%
硅酸锌3%
氧化铝微粉 5%
纯铝酸钙水泥5%
氧化铽 2%
C7H10N2O2S 0.2%
耐热钢纤维0.5%
磺化苯乙烯-马来酸酐共聚物0.05%
聚醚性聚羧酸0.1%
Tc2O70.05。
上述实施例中所用的各组分是本领域技术人员公知的产品，在市场上均可购买到，其中合成碳硅石、钛酸锶、棕刚玉的添加，有利于浇注料的耐磨性，热震性；红柱石具有微膨胀性；碳酸锆的引入使得浇注料在使用过程中获得良好的性能，碳酸锆分解形成具有良好性能的高活性氧化锆，以及分解过程中形成的微孔，都有利于提高材料的抗热震性，提高抗侵蚀性，避免浇注料发生开裂、掉落等现象；同时硅酸锌、氧化铽，氧化铝微粉，在使用中会逐步发生反应，生成性能较好的原位铝锌尖晶石，同时还减少了晶界的不均匀性，提高了浇注料的组织均匀性，提高浇注料的抗酸碱性能，抗化学侵蚀性能。加入的Tc2O7，磺化苯乙烯-马来酸酐共聚物，聚醚性聚羧酸，C7H10N2O2S可以改善浇注料的可工作时间，改善浇注料施工时的气孔的分布，流动性能，浇注料的透气性能，根据温度不同，可以适当调节加入量，使得浇注料的性能大大提高，由浇注料制备成的窑口其使用寿命延长至2倍以上。
上述实施例1-3的窑口专用浇注料 按以下方法制备：将各组分混合搅拌均匀，再加入适量的水混合强力搅拌均匀，再然后成型经常规养护和烘烤后使用。
上述实施例1-3 的物理指标比较见下表：
Claims (1)
1. 一种窑口专用浇注料，其特征在于：所述浇注料由下列重量百分比的组分组成：
均化矾土 20%
合成碳硅石17%
棕刚玉 25%
钛酸锶粉 10%
碳酸锆粉 8%
红柱石粉 5%
硅酸锌 3%
氧化铝微粉 5%
纯铝酸钙水泥 5%
氧化铽 2%
外加C7H10N2O2 S 0.2%
外加耐热钢纤维0.5%
外加磺化苯乙烯-马来酸酐共聚物0.05%
外加聚醚性聚羧酸0.1%
外加Tc2O7 0.05%。
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410710933.XA CN104355641B (zh) | 2014-12-01 | 2014-12-01 | 一种窑口专用浇注料 |
| CN201710688675.3A CN107399981A (zh) | 2014-12-01 | 2014-12-01 | 一种窑口专用浇注料 |
| CN201710688686.1A CN107399982A (zh) | 2014-12-01 | 2014-12-01 | 一种窑口专用浇注料 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410710933.XA CN104355641B (zh) | 2014-12-01 | 2014-12-01 | 一种窑口专用浇注料 |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710688675.3A Division CN107399981A (zh) | 2014-12-01 | 2014-12-01 | 一种窑口专用浇注料 |
| CN201710688686.1A Division CN107399982A (zh) | 2014-12-01 | 2014-12-01 | 一种窑口专用浇注料 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104355641A CN104355641A (zh) | 2015-02-18 |
| CN104355641B true CN104355641B (zh) | 2017-10-31 |
Family
ID=52522981
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410710933.XA Active CN104355641B (zh) | 2014-12-01 | 2014-12-01 | 一种窑口专用浇注料 |
| CN201710688675.3A Pending CN107399981A (zh) | 2014-12-01 | 2014-12-01 | 一种窑口专用浇注料 |
| CN201710688686.1A Pending CN107399982A (zh) | 2014-12-01 | 2014-12-01 | 一种窑口专用浇注料 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710688675.3A Pending CN107399981A (zh) | 2014-12-01 | 2014-12-01 | 一种窑口专用浇注料 |
| CN201710688686.1A Pending CN107399982A (zh) | 2014-12-01 | 2014-12-01 | 一种窑口专用浇注料 |
Country Status (1)
| Country | Link |
|---|---|
| CN (3) | CN104355641B (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355641B (zh) * | 2014-12-01 | 2017-10-31 | 黄伟达 | 一种窑口专用浇注料 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102584296A (zh) * | 2012-02-29 | 2012-07-18 | 浙江锦诚耐火材料有限公司 | 一种窑口专用浇注料 |
| CN103771888A (zh) * | 2014-02-16 | 2014-05-07 | 徐梅子 | 一种2500d/t窑口专用浇注料 |
| CN103803994A (zh) * | 2014-02-14 | 2014-05-21 | 山国强 | 一种小高炉主铁沟浇注料 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10109267B9 (de) * | 2001-02-26 | 2004-09-23 | Refratechnik Holding Gmbh | Versatz, insbesondere zur Herstellung eines Feuerfesten Formkörpes mit erhöter Alkalibeständigkeit und Verfahren zum Herstellen eines Versatzes |
| CN103553666A (zh) * | 2013-10-25 | 2014-02-05 | 宁夏天纵泓光余热发电技术有限公司 | 回转窑窑口及窑头罩用的耐火浇注料 |
| CN104355641B (zh) * | 2014-12-01 | 2017-10-31 | 黄伟达 | 一种窑口专用浇注料 |
-
2014
- 2014-12-01 CN CN201410710933.XA patent/CN104355641B/zh active Active
- 2014-12-01 CN CN201710688675.3A patent/CN107399981A/zh active Pending
- 2014-12-01 CN CN201710688686.1A patent/CN107399982A/zh active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102584296A (zh) * | 2012-02-29 | 2012-07-18 | 浙江锦诚耐火材料有限公司 | 一种窑口专用浇注料 |
| CN103803994A (zh) * | 2014-02-14 | 2014-05-21 | 山国强 | 一种小高炉主铁沟浇注料 |
| CN103771888A (zh) * | 2014-02-16 | 2014-05-07 | 徐梅子 | 一种2500d/t窑口专用浇注料 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104355641A (zh) | 2015-02-18 |
| CN107399981A (zh) | 2017-11-28 |
| CN107399982A (zh) | 2017-11-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104355640B (zh) | 一种5000t水泥窑窑口专用浇注料 | |
| CN107244929A (zh) | 一种抗结皮浇注料及其制备方法 | |
| CN105237018A (zh) | 一种水泥窑三次风管耐磨抗侵蚀浇注料 | |
| CN105837228B (zh) | 一种喷煤管专用浇注料 | |
| CN106365647A (zh) | 一种浇注料 | |
| CN104355644B (zh) | 一种12000t水泥窑窑口专用浇注料 | |
| CN107673767B (zh) | 一种添加镁钙铝砂的低碳铝质滑板及其制备方法 | |
| CN103771888B (zh) | 一种2500d/t窑口专用浇注料 | |
| CN105237017B (zh) | 一种水泥窑窑口专用浇注料 | |
| CN104355641B (zh) | 一种窑口专用浇注料 | |
| CN104355643B (zh) | 一种5000t水泥窑喷煤管专用浇注料 | |
| CN108117401B (zh) | 一种铁水包永久层用快干自流浇注料 | |
| CN104355645B (zh) | 一种喷煤管专用浇注料 | |
| CN105272319B (zh) | 一种水泥窑三次风管预制件 | |
| CN105712724B (zh) | 一种12000t水泥窑喷煤管专用浇注料 | |
| CN105036755A (zh) | 一种5000t/d窑口专用浇注料 | |
| CN108083825A (zh) | 一种再生铁水包永久层用快干自流浇注料 | |
| CN105819876A (zh) | 一种12000t水泥窑喷煤管专用浇注料 | |
| CN104355642B (zh) | 一种12000t水泥窑喷煤管专用浇注料 | |
| CN105294129A (zh) | 一种三次风管耐磨抗侵蚀浇注料 | |
| CN105819873A (zh) | 一种5000t水泥窑喷煤管专用浇注料 | |
| CN105712723A (zh) | 一种水泥窑喷煤管专用浇注料 | |
| CN105819874A (zh) | 一种5000t水泥窑喷煤管专用浇注料 | |
| CN105712722A (zh) | 一种喷煤管专用浇注料 | |
| CN106116607A (zh) | 一种大型水泥窑篦冷机墙用浇注料 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| DD01 | Delivery of document by public notice |
Addressee: Shan Guoqiang Document name: Notification of Acceptance of Request for Reexamination |
|
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Weida Inventor before: Shan Guoqiang |
|
| TA01 | Transfer of patent application right |
Effective date of registration: 20170908 Address after: Huian County Dong Yuan Zhen Jin Feng Cun 362000 Fujian city of Quanzhou province after Cai No. 202 Applicant after: Huang Weida Address before: 313100, Huzhou, Zhejiang province Changxing County painting Creek Street, pheasant Chau Avenue, No. 26 Applicant before: Shan Guoqiang |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180810 Address after: 451200 Shek Guan Village, Heluo Town, Gongyi, Henan Patentee after: Gongyi Tianyu Refractory Materials Co., Ltd. Address before: 362000 queen Cai 202, Jinfeng Village, Dongyuan Town, Huian, Quanzhou, Fujian Patentee before: Huang Weida |