CN113045291A - 一种高钛高炉渣外墙外保温材料及其制备方法 - Google Patents

一种高钛高炉渣外墙外保温材料及其制备方法 Download PDF

Info

Publication number
CN113045291A
CN113045291A CN202110345825.7A CN202110345825A CN113045291A CN 113045291 A CN113045291 A CN 113045291A CN 202110345825 A CN202110345825 A CN 202110345825A CN 113045291 A CN113045291 A CN 113045291A
Authority
CN
China
Prior art keywords
blast furnace
furnace slag
titanium blast
thermal insulation
insulation material
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
Application number
CN202110345825.7A
Other languages
English (en)
Inventor
宋进
田通强
陈仁宏
牟小海
王占熬
杨雪峰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengyu Vanadium Titanium Science and Technology Co Ltd
Original Assignee
Chengyu Vanadium Titanium Science and Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chengyu Vanadium Titanium Science and Technology Co Ltd filed Critical Chengyu Vanadium Titanium Science and Technology Co Ltd
Priority to CN202110345825.7A priority Critical patent/CN113045291A/zh
Publication of CN113045291A publication Critical patent/CN113045291A/zh
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00Clay-wares
    • C04B33/02Preparing or treating the raw materials individually or as batches
    • C04B33/13Compounding ingredients
    • C04B33/132Waste materials; Refuse; Residues
    • C04B33/138Waste materials; Refuse; Residues from metallurgical processes, e.g. slag, furnace dust, galvanic waste
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00Clay-wares
    • C04B33/02Preparing or treating the raw materials individually or as batches
    • C04B33/13Compounding ingredients
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00Clay-wares
    • C04B33/02Preparing or treating the raw materials individually or as batches
    • C04B33/13Compounding ingredients
    • C04B33/132Waste materials; Refuse; Residues
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00Clay-wares
    • C04B33/02Preparing or treating the raw materials individually or as batches
    • C04B33/13Compounding ingredients
    • C04B33/132Waste materials; Refuse; Residues
    • C04B33/1328Waste materials; Refuse; Residues without additional clay
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00Clay-wares
    • C04B33/02Preparing or treating the raw materials individually or as batches
    • C04B33/13Compounding ingredients
    • C04B33/132Waste materials; Refuse; Residues
    • C04B33/135Combustion residues, e.g. fly ash, incineration waste
    • C04B33/1352Fuel ashes, e.g. fly ash
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00Clay-wares
    • C04B33/32Burning methods
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/02Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by adding chemical blowing agents
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/06Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
    • C04B38/063Preparing or treating the raw materials individually or as batches
    • C04B38/0635Compounding ingredients
    • C04B38/0645Burnable, meltable, sublimable materials
    • C04B38/068Carbonaceous materials, e.g. coal, carbon, graphite, hydrocarbons
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3201Alkali metal oxides or oxide-forming salts thereof
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3208Calcium oxide or oxide-forming salts thereof, e.g. lime
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C04B2235/3227Lanthanum oxide or oxide-forming salts thereof
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3232Titanium oxides or titanates, e.g. rutile or anatase
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3241Chromium oxides, chromates, or oxide-forming salts thereof
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3244Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3409Boron oxide, borates, boric acids, or oxide forming salts thereof, e.g. borax
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30Constituents and secondary phases not being of a fibrous nature
    • C04B2235/34Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3427Silicates other than clay, e.g. water glass
    • C04B2235/3463Alumino-silicates other than clay, e.g. mullite
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6562Heating rate
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6567Treatment time
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/66Specific sintering techniques, e.g. centrifugal sintering
    • C04B2235/661Multi-step sintering
    • C04B2235/662Annealing after sintering
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74Physical characteristics
    • C04B2235/77Density
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9607Thermal properties, e.g. thermal expansion coefficient
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/60Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

本发明公开了一种高钛高炉渣外墙外保温材料及其制备方法,各组分按其质量百分比计为:高钛高炉渣1份~2.5份、硅铝质改性组分2.5份~6.4份、发泡剂0.06份~0.1份、助熔剂0.05份~0.1份、晶核剂0.01份~0.05份、稳定剂0.03份~0.08份,本发明的有益效果是:可实现高钛高炉渣的高效、高值和高规模利用,提供了消纳存量高钛高炉渣的新技术途径,同时,本发明所述生产和制备工艺简单易行,可规模化应用和推广,产品附加值高,市场前景广阔,综合技术优势和经济效益突出。

Description

一种高钛高炉渣外墙外保温材料及其制备方法
技术领域
本发明涉及保温材料技术领域,具体为一种高钛高炉渣外墙外保温材料及其制备方法。
背景技术
目前,墙体保温材料以有机保温材料为主,比如聚苯乙烯颗粒、聚苯乙烯模塑板、聚苯乙烯挤塑板、聚氨酷硬泡以及聚脉树脂等,这些保温材料在使用过程中暴漏出的种种问题也不容忽视,如保温板开裂、结露、易燃、使用寿命短等。有机材料外墙外保温体系应用的几十年以来,在一定时期内满足了墙体保温的热工要求,但随着使用年限的增加,出现了不同程度的老化、变形、失效、不耐火等棘手的问题。近年来,无机保温材料受到越来越多的关注,常见的无机保温材料有加气混凝土、泡沫混凝土、岩棉、玻璃棉、硅酸铝盐、泡沫玻璃、陶粒混凝土、膨胀珍珠岩等,由于这些无机保温材料性质的差异,在使用过程中其保温性能也有所不同,泡沫玻璃是无机保温材料的优秀代表,不仅具备保温性能,基本不燃和可施工性好等优异的性能,最重要的是它能与建筑物同寿命,避免了外保温二次更换等不利因素,泡沫玻璃是众多隔热保温材料中,适用于未来建筑的节能环保型保温材料之一。
含钛高炉渣作为高炉冶炼过程的副产品,同时也是重要的二次资源,低钛渣与普通炉渣的基础性能没有太大差别,可直接作为水泥、建材、陶瓷等的原料,因多数提钛技术比较复杂,且成本较高,不适用于钛含量较低的中钛高炉渣,同时中钛渣细磨困难,不能像普通炉渣一样直接用作水泥原料加以利用,故导致中钛高炉渣大量堆存。
我国攀西地区堆积了大量的高钛高炉渣,由于其成分复杂、含杂质多,目前尚未有高效的大规模工业处理方法。从材料学角度看,高钛高炉渣中的主要化学元素是形成玻璃的主要成分,而其中所含的大量TiO2是优质的晶核剂,这为高钛高炉渣在制备泡沫玻璃时的提供了另一便利条件。
发明内容
本发明的目的在于提供一种高钛高炉渣外墙外保温材料及其制备方法,以解决上述背景技术中提出的问题。
为实现上述目的,本发明提供如下技术方案一种高钛高炉渣外墙外保温材料,各组分按重量比包括以下物质:高钛高炉渣1份~2.5份、硅铝质改性组分2.5份~6.4份、发泡剂0.06份~0.1份、助熔剂0.05份~0.1份、晶核剂0.01份~0.05份、稳定剂0.03份~0.08份。
作为优选,所述高钛高炉矿渣各组分按其质量百分比计为:二氧化钛15%~25%、氧化钙25%~35%、二氧化硅20%~25%、余量为三氧化二铝、氧化锰、三氧化二铁以及少量碱金属氧化物。
作为优选,所述硅铝质改性组分由废玻璃粉、粘土、高领土、粉煤灰和硅灰中的一种或多种混合制成。
作为优选,所述发泡剂由括碳粉、煤粉、焦炭、碳酸钙和硫酸钙中的一种或多种混合而成。
作为优选,所述助熔剂由长石、水玻璃、烧碱和硼砂中的一种或多种混合而成。
作为优选,所述晶核剂由二氧化钛、氧化镧、氧化锆和三氧化二铬中的一种或多种混合而成。
作为优选,所述稳定剂由磷酸钠、硼酸、硫酸钠中的一种或多种混合而成。
一种高钛高炉渣外墙外保温材料的制备方法,包括以下步骤:
S1、混合配料:按照重量比例,称取高钛高炉渣、硅铝质改性组分、发泡剂、助熔剂、晶核剂、稳定剂,加入适量的水中,并通过设备进行加热搅拌,使所有配料进行充分混合;
S2、压制成坯:当所有配料混合反应后,将多余的液体滤出,并通过液压装置对沉淀的材料进行压制,从而形成坯料;
S3、低温烧成:将压制后的坯料导入烧制设备中,按照设定的温度以及时间对坯料进行烧制,从而得到所需的材料。
作为优选,所述步骤S3中低温烧成工艺为:生料坯自室温以10℃~15℃/min升温至500~600℃,保温30min,继续升至850℃~1000℃,保温60min,自然冷却到室温。
作为优选,所述步骤S3中低温烧成工艺为:自室温以10℃~15℃/min的升温速度升温至500~600℃,保温200~350min,空气中缓慢冷却至室温。
与现有技术相比,本发明的有益效果是:
1、可实现高钛高炉渣的高效、高值和高规模利用,提供了消纳存量高钛高炉渣的新技术途径。
2、本发明所述生产和制备工艺简单易行,可规模化应用和推广,产品附加值高,市场前景广阔,综合技术优势和经济效益突出。
具体实施方式
本发明提供一种技术方案:一种高钛高炉渣外墙外保温材料,各组分按重量比包括以下物质:高钛高炉渣1份~2.5份、硅铝质改性组分2.5份~6.4份、发泡剂0.06份~0.1份、助熔剂0.05份~0.1份、晶核剂0.01份~0.05份、稳定剂0.03份~0.08份。
其中,所述高钛高炉矿渣各组分按其质量百分比计为:二氧化钛15%~25%、氧化钙25%~35%、二氧化硅20%~25%、余量为三氧化二铝、氧化锰、三氧化二铁以及少量碱金属氧化物。
其中,所述硅铝质改性组分由废玻璃粉、粘土、高领土、粉煤灰和硅灰中的一种或多种混合制成。
其中,所述发泡剂由括碳粉、煤粉、焦炭、碳酸钙和硫酸钙中的一种或多种混合而成。
其中,所述助熔剂由长石、水玻璃、烧碱和硼砂中的一种或多种混合而成。
其中,所述晶核剂由二氧化钛、氧化镧、氧化锆和三氧化二铬中的一种或多种混合而成。
其中,所述稳定剂由磷酸钠、硼酸、硫酸钠中的一种或多种混合而成。
一种高钛高炉渣外墙外保温材料的制备方法,包括以下步骤:
S1、混合配料:按照重量比例,称取高钛高炉渣、硅铝质改性组分、发泡剂、助熔剂、晶核剂、稳定剂,加入适量的水中,并通过设备进行加热搅拌,使所有配料进行充分混合;
S2、压制成坯:当所有配料混合反应后,将多余的液体滤出,并通过液压装置对沉淀的材料进行压制,从而形成坯料;
S3、低温烧成:将压制后的坯料导入烧制设备中,按照设定的温度以及时间对坯料进行烧制,从而得到所需的材料。
其中,所述步骤S3中低温烧成工艺为:生料坯自室温以10℃~15℃/min升温至500~600℃,保温30min,继续升至850℃~1000℃,保温60min,自然冷却到室温。
其中,所述步骤S3中低温烧成工艺为:自室温以10℃~15℃/min的升温速度升温至500~600℃,保温200~350min,空气中缓慢冷却至室温。
实施例1:
本实施例所用原料及配比为:高钛高炉渣1.2份、粉煤灰1.5份、废玻璃4.8份,煤粉0.06份、碳酸钙0.03份,长石0.02份、硼砂0.03份,氧化镧0.02份、氧化锆0.02份,以及磷酸钠0.05份混合组成。其中高钛高炉渣,粉煤灰和废玻璃过100目筛,煤粉、长石和碳酸钙等助剂类物质均过200目筛。上述原料经烘干后,按比例混合,压制成生料坯。
生料坯自室温以10℃/min升温至550℃,保温35min,继续升至950℃,保温60min,自然冷却到室温;退火处理工艺:自室温以15℃/min的升温速度升温至600℃,保温350min,空气中缓慢冷却至室温。切割定型,包装入库。
实施例2:
具体实施过程同实施例1,区别在于:所用原料组成和比例不同,具体地,高钛高炉渣为1.5份,硅灰1.2份,废玻璃4.2份;
实施例3:
具体实施过程同实施例1,区别在于:所发泡剂种类与配比不同,具体地,碳粉0.08份,硫酸钙0.01份。
实施例4:
具体实施过程同实施例1,区别在于:本实施例晶核剂和稳定剂种类与比例不同,具体地,二氧化钛0.01份、氧化铬0.02份,硼酸0.03份,硫酸钠0.02份。
各实施例性能测试结果如下所示:
Figure BDA0003000653490000051
Figure BDA0003000653490000061
在本发明中,除非另有明确的规定和限定,术语“安装”、“设置”、“连接”、“固定”、“旋接”等术语应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或成一体;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通或两个元件的相互作用关系,除非另有明确的限定,对于本领域的普通技术人员而言,可以根据具体情况理解上述术语在本发明中的具体含义。
尽管已经示出和描述了本发明的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限定。

Claims (10)

1.一种高钛高炉渣外墙外保温材料,其特征在于,各组分按重量比包括以下物质:高钛高炉渣1份~2.5份、硅铝质改性组分2.5份~6.4份、发泡剂0.06份~0.1份、助熔剂0.05份~0.1份、晶核剂0.01份~0.05份、稳定剂0.03份~0.08份。
2.根据权利要求1所述的一种高钛高炉渣外墙外保温材料,其特征在于:所述高钛高炉矿渣各组分按其质量百分比计为:二氧化钛15%~25%、氧化钙25%~35%、二氧化硅20%~25%、余量为三氧化二铝、氧化锰、三氧化二铁以及少量碱金属氧化物。
3.根据权利要求1所述的一种高钛高炉渣外墙外保温材料,其特征在于:所述硅铝质改性组分由废玻璃粉、粘土、高领土、粉煤灰和硅灰中的一种或多种混合制成。
4.根据权利要求1所述的一种高钛高炉渣外墙外保温材料,其特征在于:所述发泡剂由括碳粉、煤粉、焦炭、碳酸钙和硫酸钙中的一种或多种混合而成。
5.根据权利要求1所述的一种高钛高炉渣外墙外保温材料,其特征在于:所述助熔剂由长石、水玻璃、烧碱和硼砂中的一种或多种混合而成。
6.根据权利要求1所述的一种高钛高炉渣外墙外保温材料,其特征在于:所述晶核剂由二氧化钛、氧化镧、氧化锆和三氧化二铬中的一种或多种混合而成。
7.根据权利要求1所述的一种高钛高炉渣外墙外保温材料,其特征在于:所述稳定剂由磷酸钠、硼酸、硫酸钠中的一种或多种混合而成。
8.一种高钛高炉渣外墙外保温材料的制备方法,其特征在于:包括以下步骤:
S1、混合配料:按照重量比例,称取高钛高炉渣、硅铝质改性组分、发泡剂、助熔剂、晶核剂、稳定剂,加入适量的水中,并通过设备进行加热搅拌,使所有配料进行充分混合;
S2、压制成坯:当所有配料混合反应后,将多余的液体滤出,并通过液压装置对沉淀的材料进行压制,从而形成坯料;
S3、低温烧成:将压制后的坯料导入烧制设备中,按照设定的温度以及时间对坯料进行烧制,从而得到所需的材料。
9.根据权利要求8所述的一种高钛高炉渣外墙外保温材料的制备方法,其特征在于:所述步骤S3中低温烧成工艺为:生料坯自室温以10℃~15℃/min升温至500~600℃,保温30min,继续升至850℃~1000℃,保温60min,自然冷却到室温。
10.根据权利要求8所述的一种高钛高炉渣外墙外保温材料的制备方法,其特征在于:所述步骤S3中低温烧成工艺为:自室温以10℃~15℃/min的升温速度升温至500~600℃,保温200~350min,空气中缓慢冷却至室温。
CN202110345825.7A 2021-03-31 2021-03-31 一种高钛高炉渣外墙外保温材料及其制备方法 Pending CN113045291A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110345825.7A CN113045291A (zh) 2021-03-31 2021-03-31 一种高钛高炉渣外墙外保温材料及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110345825.7A CN113045291A (zh) 2021-03-31 2021-03-31 一种高钛高炉渣外墙外保温材料及其制备方法

Publications (1)

Publication Number Publication Date
CN113045291A true CN113045291A (zh) 2021-06-29

Family

ID=76516639

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110345825.7A Pending CN113045291A (zh) 2021-03-31 2021-03-31 一种高钛高炉渣外墙外保温材料及其制备方法

Country Status (1)

Country Link
CN (1) CN113045291A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116606161A (zh) * 2023-05-25 2023-08-18 攀枝花学院 含钛高炉渣、硅渣制备多孔陶瓷的方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101723643A (zh) * 2009-12-11 2010-06-09 攀枝花环业冶金渣开发有限责任公司 高钛型矿渣蒸养砖及其生产方法
CN102531398A (zh) * 2012-01-18 2012-07-04 刘福战 粉煤灰泡沫玻璃的制备方法
CN103241955A (zh) * 2013-04-27 2013-08-14 四川大学 以高钛高炉渣和废玻璃粉制备微晶泡沫玻璃的方法
CN107098626A (zh) * 2017-04-20 2017-08-29 四川省劲腾环保建材有限公司 灰渣混凝土空心隔墙板生产方法
CN108328954A (zh) * 2017-01-19 2018-07-27 西南科技大学 碳铬渣基高强轻骨料及其工业化生产方法
CN108423997A (zh) * 2018-06-13 2018-08-21 攀枝花学院 利用固体废弃物制备微晶泡沫玻璃的方法
CN108424016A (zh) * 2017-02-14 2018-08-21 西南科技大学 一种结构工程用高性能轻骨料
CN111253091A (zh) * 2020-02-20 2020-06-09 四川星明能源环保科技有限公司 一种高钛型高炉矿渣活性提升技术及微粉制备方法
CN111719027A (zh) * 2020-05-14 2020-09-29 成渝钒钛科技有限公司 一种回收高炉渣高品位热能的方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101723643A (zh) * 2009-12-11 2010-06-09 攀枝花环业冶金渣开发有限责任公司 高钛型矿渣蒸养砖及其生产方法
CN102531398A (zh) * 2012-01-18 2012-07-04 刘福战 粉煤灰泡沫玻璃的制备方法
CN103241955A (zh) * 2013-04-27 2013-08-14 四川大学 以高钛高炉渣和废玻璃粉制备微晶泡沫玻璃的方法
CN108328954A (zh) * 2017-01-19 2018-07-27 西南科技大学 碳铬渣基高强轻骨料及其工业化生产方法
CN108424016A (zh) * 2017-02-14 2018-08-21 西南科技大学 一种结构工程用高性能轻骨料
CN107098626A (zh) * 2017-04-20 2017-08-29 四川省劲腾环保建材有限公司 灰渣混凝土空心隔墙板生产方法
CN108423997A (zh) * 2018-06-13 2018-08-21 攀枝花学院 利用固体废弃物制备微晶泡沫玻璃的方法
CN111253091A (zh) * 2020-02-20 2020-06-09 四川星明能源环保科技有限公司 一种高钛型高炉矿渣活性提升技术及微粉制备方法
CN111719027A (zh) * 2020-05-14 2020-09-29 成渝钒钛科技有限公司 一种回收高炉渣高品位热能的方法

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
周宇等: "烧结温度对高钛高炉渣制备微晶泡沫玻璃的影响", 《四川大学学报(工程科学版)》, 30 April 2014 (2014-04-30), pages 195 - 200 *
张剑波等: "泡沫玻璃生产技术的研究进展", 《材料导报》, 25 May 2010 (2010-05-25), pages 202 - 204 *
张月等: "高钛高炉渣提钛综合利用研究现状", 《新型工业化》, no. 08, 20 August 2018 (2018-08-20), pages 128 - 131 *
张朝晖等: "《冶金资源综合利用》", 30 June 2011, 冶金工业出版社, pages: 4 - 15 *
龙艾等: "《绿色环保型建筑、装饰工程规划•设计•施工实用手册(中卷)》", 31 May 2001, 中国工人出版社, pages: 1162 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116606161A (zh) * 2023-05-25 2023-08-18 攀枝花学院 含钛高炉渣、硅渣制备多孔陶瓷的方法

Similar Documents

Publication Publication Date Title
CN102838283B (zh) 一种利用复合工业废渣生产泡沫微晶玻璃的方法及产品
CN108423997B (zh) 利用固体废弃物制备微晶泡沫玻璃的方法
CN101445326B (zh) 高耐腐蚀泡沫玻璃及其低温制备方法
CN102718547B (zh) 发泡陶瓷材料及其制备方法
CN103922599A (zh) 一种利用赤泥-粉煤灰-钛渣制备微晶玻璃的方法
CN104230170B (zh) 一种烧结法发泡微晶材料制品的制作方法
CN103241955A (zh) 以高钛高炉渣和废玻璃粉制备微晶泡沫玻璃的方法
CN103553701B (zh) 一种泡沫陶瓷保温材料的制备方法及其产品
CN102731138A (zh) 一种粉煤灰基高强度高气孔率泡沫陶瓷及制备方法
CN103708731A (zh) 一种镍渣多孔微晶材料及其制备方法
CN105130468A (zh) 一种耐火保温材料及其制备方法
CN110526584B (zh) 一种晶硅切割废料协同煤矸石制备多孔微晶材料的方法及用途
CN105399441A (zh) 珍珠岩基微孔闭合结构型发泡陶瓷
CN108503338A (zh) 一种利用粉煤灰制备高强度发泡陶瓷材料的方法
CN103073185A (zh) 一种低氧化硅含量泡沫玻璃及其制备方法
CN113045291A (zh) 一种高钛高炉渣外墙外保温材料及其制备方法
CN107235635A (zh) 一种微晶玻璃的制备方法
CN112679192B (zh) 一种高耐火极限发泡陶瓷、制备方法及应用
CN102515825B (zh) 铬渣铬还原炉渣高温熔体发泡方法及发泡装置
CN110668786B (zh) 一种泡沫陶瓷及其制备方法与应用
CN109399941A (zh) 一种利用粉煤灰和废弃物熔渣制备微晶陶瓷的方法
CN113087543A (zh) 一种高钛高炉渣高强轻集料及制备方法
CN112876214A (zh) 一种微晶发泡陶瓷及其制备方法与应用
CN1076329C (zh) 浮石泡沫玻璃保温材料及其制备方法
CN111018491A (zh) 一种发泡陶瓷及其制备方法

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

Application publication date: 20210629

RJ01 Rejection of invention patent application after publication