CN106336201B - 一种以耐火粘土尾矿为原料的陶瓷透水砖的制备方法 - Google Patents

一种以耐火粘土尾矿为原料的陶瓷透水砖的制备方法 Download PDF

Info

Publication number
CN106336201B
CN106336201B CN201610775425.9A CN201610775425A CN106336201B CN 106336201 B CN106336201 B CN 106336201B CN 201610775425 A CN201610775425 A CN 201610775425A CN 106336201 B CN106336201 B CN 106336201B
Authority
CN
China
Prior art keywords
permeable brick
ceramic
preparation
water
tailing
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.)
Expired - Fee Related
Application number
CN201610775425.9A
Other languages
English (en)
Other versions
CN106336201A (zh
Inventor
赵飞
马成良
王淑玲
胡晓丽
孙洪巍
殷武震
任海杰
史幸福
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.)
Zhengzhou Lehua New Mstar Technology Ltd
Zhengzhou University
Original Assignee
Zhengzhou Lehua New Mstar Technology Ltd
Zhengzhou University
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 Zhengzhou Lehua New Mstar Technology Ltd, Zhengzhou University filed Critical Zhengzhou Lehua New Mstar Technology Ltd
Priority to CN201610775425.9A priority Critical patent/CN106336201B/zh
Publication of CN106336201A publication Critical patent/CN106336201A/zh
Application granted granted Critical
Publication of CN106336201B publication Critical patent/CN106336201B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • C04B33/1305Organic additives
    • 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
    • C04B33/131Inorganic additives
    • 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
    • C04B33/1321Waste slurries, e.g. harbour sludge, industrial muds
    • 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
    • C04B33/16Lean materials, e.g. grog, quartz
    • 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
    • C04B2235/34Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3418Silicon oxide, silicic acids, or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
    • 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
    • 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
    • C04B2235/02Composition 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
    • C04B2235/44Metal salt constituents or additives chosen for the nature of the anions, e.g. hydrides or acetylacetonate
    • C04B2235/442Carbonates
    • 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
    • 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)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

本发明涉及一种以耐火粘土尾矿为原料的陶瓷透水砖的制备方法,其特征在于:所述的主要原料为耐火粘土尾矿,包括如下步骤实现:1)将75~90wt%的耐火粘土尾矿,1~10wt%的石英,5~20wt%的熔剂按照比例混合后湿法细磨,得到混合泥料;2)将混合泥料经干燥、造粒、成型、烧成,得到高强度的铝硅质陶瓷;3)将制备的陶瓷经破碎、筛分、分级得到陶瓷骨料;4)将85~95wt%的陶瓷骨料和5~15wt%的结合剂搅拌均匀,成型、干燥,然后在1100~1200℃条件下烧成,得到陶瓷透水砖。该方法在实现了耐火粘土尾矿直接回收、利用的同时,获得了强度高、透水性好的陶瓷透水砖,从而符合循环经济发展的要求,对生态环境的保护会产生非常积极的作用。

Description

一种以耐火粘土尾矿为原料的陶瓷透水砖的制备方法
技术领域
本发明属于无机非金属材料技术领域,具体涉及一种以耐火粘土尾矿为原料的陶瓷透水砖及其制备方法。
背景技术
近年来,我国城市存在排洪压力大、内涝灾害频发、雨水资源流失严重等突出问题,导致城市地下水位下降、城市内涝、城市热岛等现象,城市自然生态面临严重失衡。为此,我国提出建设 “海绵城市”的概念,目的是改善城市道路水文生态环境,提高城市环境的“呼吸功能”。陶瓷透水砖具有强度大、透水性能好的特点,能够有效的解决硬化道路的透水性的问题,是改善城市生态环境的重要材料之一。目前,市场上制备陶瓷透水砖的技术多是以破碎陶瓷和陶瓷废料为主要原料,如:发明专利“一种室外陶瓷透水砖及其制备方法”(专利号 CN 101182185A);发明专利”废陶砖制备透水路面砖的方法“(专利号CN105110767 A)。此类方法实现了废陶瓷的高效利用,达到变废为宝的效果,但单纯利用废陶瓷将很难满足陶瓷透水砖的生产需求。随着“海绵城市”的大规模建设,陶瓷透水砖的用量将会大幅度增长,需进一步扩展原料来源。
耐火粘土尾矿由于氧化铁、氧化钾、氧化钠等杂质含量过高,不能够满足耐火材料的使用标准,在陶瓷行业中只能够做抵档陶瓷原料,利用率非常低,绝大多数被丢弃,每年几百万吨的堆积量,造成了资源的极大浪费。同时,大量的尾矿存在不仅占据了大量的土地资源,并且对水和土地资源造成污染。
发明内容
本发明的目的正是为了提供一种以耐火粘土尾矿为原料的陶瓷透水砖的制备方法,该方法工艺简单易控、资源利用率高,所制备的陶瓷透水砖具有较高的耐压强度、较好的透水性能。本发明不仅丰富了陶瓷透水砖的原料,还可有效的提高了耐火粘土尾矿的利用率,起到环境保护和实现经济效益的双重作用。
本发明的目的是采用如下的技术措施来实现的:
本发明的以耐火粘土尾矿为原料的陶瓷透水砖的制备方法包括如下步骤:
a、将75~90wt%的耐火粘土尾矿、1~10wt%的石英和5~20wt%的熔剂按照重量比例混合,加水和研磨球,在滚筒磨中细磨1~8小时得到混合泥料;
b、将步骤a制备的混合泥料经干燥、造粒、成型后,送入隧道窑或辊道窑中,在1150~1250℃条件下烧结1~3小时,得到的高强度的铝硅质陶瓷;
c、将步骤b制备的铝硅质陶瓷破碎、筛分、分级,得到不同粒径的陶瓷骨料;
d、将85~95wt%的陶瓷骨料和的5~15wt%添加剂搅拌均匀,在10~50MPa的条件下成型后,在80~120℃的条件下干燥1~6小时,然后在1050~1200℃条件下烧结1~6小时,得到陶瓷透水砖。
本发明中所述的耐火粘土尾矿取自硬质粘土尾矿、软质粘土尾矿或高铝粘土尾矿中的一种或几种的组合;所述的熔剂取自长石、霞石、白云石、石灰石或废玻璃粉中的一种或几种的组合;所述陶瓷骨料的粒径组成:3~10目为40~60wt%、10~14目为10~20 wt%、18~200目为20~40wt%。
本发明步骤d中所述的添加剂取自水、水玻璃、纸浆废液、石灰乳、糊精、粘土或膨润土中的一种或几种的组合。
经测试,本发明所制备的陶瓷透水砖的耐压强度40~70MPa,抗折强度≥6MPa、透水系数为2.0×10-2~4.5×10-2cm/s,磨坑长度≤30mm。
本发明的有益效果如下:本发明采用了湿法细磨工艺,将杂质分布不均匀的尾矿通过湿法细磨,使得材料中各组分分布均匀,避免了尾矿中杂质聚集的现象,所得到的陶瓷透水砖产品质量稳定、性能优异。另外,本发明采用存储量大且利用率低的耐火粘土尾矿为主要原料制备陶瓷透水砖,能够有效的提高资源的利用率,减少尾矿堆积,复合循环经济和绿色环保的要求。同时,所制备的陶瓷透水砖强度大、透水性好,能够满足“海绵城市”建设的需求,对城市生态环境的保护能起到非常积极的作用。
具体实施方式
本发明以下将结合实施例作进一步的描述:
实施例1
1)将75wt%的高铝粘土尾矿、10wt%的石英和15wt%的长石按照重量比例混合,加水和研磨球,在滚筒磨中细磨3小时得到混合泥料;
2)将制备的混合泥料经干燥、造粒、压制成型后,放入隧道窑或辊道窑中,在1200~1250℃条件下保温1小时烧结,得到高致密的铝硅质陶瓷;
3)将制备的铝硅质陶瓷破碎、筛分、分级得到不同粒径的陶瓷骨料;所述的陶瓷骨料的粒径组成为:3~10目为50~55wt%、10~14目为15~20 wt%、18~200目为25~30wt%的陶瓷骨料;
4)将95wt%的陶瓷骨料和5wt%作为添加剂的水玻璃搅拌均匀,在20~30MPa的条件下成型、80~120℃干燥3小时,然后在1150~1200℃保温1小时条件下烧成,得到陶瓷透水砖。
本实施例所制备的陶瓷透水砖的耐压强度45~55MPa,抗折强度≥6MPa、透水系数为2.5×10-2~3.0×10-2cm/s,磨坑长度≤25mm。
实施例2
1)将85wt%的硬质粘土尾矿、7wt%的石英和8wt%的废玻璃粉按照重量比例混合,加水在滚筒磨中细磨3~5小时得到混合泥料;
2)将制备的混合泥料经造粒、压制成型、干燥,放入隧道窑或辊道窑中,在1150~1200℃条件下保温1~2小时,得到的高致密的铝硅质陶瓷,得到高致密的铝硅质陶瓷;
3)将制备的铝硅质陶瓷破碎、筛分、分级得到不同粒径的陶瓷骨料;所述陶瓷骨料的粒径组成为:3~10目为40~45wt%、10~14目为20~25wt%、18~200目为30~35wt%的陶瓷骨料;
4)将制备的不同粒径的陶瓷骨料90wt%和10wt%的添加剂搅拌均匀,在20~30MPa的条件下成型、80~120℃干燥3小时,然后在1130~1180℃保温1小时条件下烧成,得到陶瓷透水砖;所述的添加剂的加入量为4wt%的石灰乳和6%的粘土。
本实施例所制备的陶瓷透水砖的耐压强度48~57MPa,抗折强度≥6MPa、透水系数为2.8×10-2~3.2×10-2cm/s,磨坑长度≤28mm。
实施例3
1)将80wt%的软质粘土尾矿、8wt%的石英和12wt%的长石按照重量比例混合,加水在滚筒磨中细磨3小时得到混合泥料;
2)将制备的混合泥料经造粒、压制成型、干燥,放入隧道窑或辊道窑中,在1180℃保温1~2小时条件下烧结后得到的高强度的铝硅质陶瓷;
3)将制备的铝硅质陶瓷破碎、筛分、分级得到不同粒径的陶瓷骨料;所述的陶瓷骨料的粒径组成为:3~10目为40~45wt%、10~14目为20~25wt%、18~200目为30~35wt%的陶瓷骨料;
4)将88wt%的陶瓷骨料和12wt%的添加剂搅拌均匀,在20~30MPa的条件下成型、80~120℃干燥3小时,然后在1100~1150℃保温1~2小时条件下烧成,得到陶瓷透水砖;所述的添加剂的加入量为4wt%的水和8%的粘土;
本实施例所制备的陶瓷透水砖的耐压强度45~56MPa,抗折强度≥6MPa、透水系数为2.8×10-2~3.2×10-2cm/s,磨坑长度≤30mm。

Claims (5)

1.一种以耐火粘土尾矿为原料的陶瓷透水砖的制备方法,其特征在于:它包括如下步骤:
a、将75~90wt%的耐火粘土尾矿、1~10wt%的石英和5~20wt%的熔剂按照重量比例混合,加水和研磨球,在滚筒磨中细磨1~8小时得到混合泥料;
b、将步骤a制备的混合泥料经干燥、造粒、成型后,送入隧道窑或辊道窑中,在1150~1250℃条件下烧结1~3小时,得到高强度的铝硅质陶瓷;
c、将步骤b制备的铝硅质陶瓷破碎、筛分、分级,得到不同粒径的陶瓷骨料;
d、将85~95wt%的陶瓷骨料和的5~15wt%添加剂搅拌均匀,在10~50MPa的条件下成型后,在80~120℃的条件下干燥1~6小时,然后在1050~1200℃条件下烧结1~6小时,得到陶瓷透水砖。
2.权利要求1所述的陶瓷透水砖的制备方法,其特征在于:所述的耐火粘土尾矿取自硬质粘土尾矿、软质粘土尾矿或高铝粘土尾矿中的一种或几种的组合。
3.权利要求1所述的陶瓷透水砖的制备方法,其特征在于:所述的熔剂取自长石、霞石、白云石、石灰石或废玻璃粉中的一种或几种的组合。
4.权利要求1所述的陶瓷透水砖的制备方法,其特征在于:所述陶瓷骨料的粒径组成:3~10目为40~60wt%、10~14目为10~20 wt%、18~200目为20~40wt%。
5.权利要求1所述的陶瓷透水砖的制备方法,其特征在于:步骤d中所述的添加剂取自水、水玻璃、纸浆废液、石灰乳、糊精、粘土或膨润土中的一种或几种的组合。
CN201610775425.9A 2016-08-31 2016-08-31 一种以耐火粘土尾矿为原料的陶瓷透水砖的制备方法 Expired - Fee Related CN106336201B (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610775425.9A CN106336201B (zh) 2016-08-31 2016-08-31 一种以耐火粘土尾矿为原料的陶瓷透水砖的制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610775425.9A CN106336201B (zh) 2016-08-31 2016-08-31 一种以耐火粘土尾矿为原料的陶瓷透水砖的制备方法

Publications (2)

Publication Number Publication Date
CN106336201A CN106336201A (zh) 2017-01-18
CN106336201B true CN106336201B (zh) 2019-01-15

Family

ID=57823395

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610775425.9A Expired - Fee Related CN106336201B (zh) 2016-08-31 2016-08-31 一种以耐火粘土尾矿为原料的陶瓷透水砖的制备方法

Country Status (1)

Country Link
CN (1) CN106336201B (zh)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106747615A (zh) * 2017-03-09 2017-05-31 咸阳陶瓷研究设计院 一种利用钼矿尾矿生产陶瓷保温板的方法
CN107500734A (zh) * 2017-07-13 2017-12-22 郑州大学 一种以工业无机危险废物和低品位铝硅质矿物为原料的陶瓷透水砖及其制备方法
CN107759197B (zh) * 2017-10-20 2019-11-15 景德镇陶瓷大学 一种陶瓷透水砖及其生产方法
CN108439952B (zh) * 2018-05-20 2020-10-27 信阳师范学院 一种以低品位白泥和膨胀珍珠岩为主要原料的高强度透水砖及其制备方法
CN108484120A (zh) * 2018-05-30 2018-09-04 西安旭昌建筑材料有限公司 一种海绵城市透水铺装系统的陶瓷透水砖及其制作工艺
CN111393141A (zh) * 2020-03-26 2020-07-10 河北中科同创科技发展有限公司 一种铁尾矿透水砖及其制备方法
CN112608133A (zh) * 2020-12-16 2021-04-06 武汉理工大学 一种氰化提金尾矿渣无害资源化利用方法
CN113603453A (zh) * 2021-08-02 2021-11-05 新疆硅质耐火材料有限公司 一种耐火黏土尾矿、钢渣,脱硫灰制备仿宋陶艺砖的方法
CN115073131A (zh) * 2022-07-16 2022-09-20 河南大学 一种基于颗粒堆积法的陶瓷透水砖制备工艺

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101423376A (zh) * 2008-11-19 2009-05-06 邱陶辉 一种陶瓷透水砖及其制造方法
CN103204698A (zh) * 2013-04-16 2013-07-17 北京科技大学 一种利用铁尾矿制备环保型透水砖的方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101423376A (zh) * 2008-11-19 2009-05-06 邱陶辉 一种陶瓷透水砖及其制造方法
CN103204698A (zh) * 2013-04-16 2013-07-17 北京科技大学 一种利用铁尾矿制备环保型透水砖的方法

Also Published As

Publication number Publication date
CN106336201A (zh) 2017-01-18

Similar Documents

Publication Publication Date Title
CN106336201B (zh) 一种以耐火粘土尾矿为原料的陶瓷透水砖的制备方法
CN104193202B (zh) 一种高保水性水泥
CN104556866B (zh) 一种尾矿石粉湿拌抹灰砂浆
KR101187633B1 (ko) 친환경 황토 콘크리트 및 시공방법
CN108129084B (zh) 一种煤矸石钢渣复配麦秸秆灰制备高强透水砖的方法
CN103664108B (zh) 一种环保建筑用砖及制备方法
CN104163596B (zh) 一种镍铁矿渣路面透水砖及其制备方法
CN105819798B (zh) 一种速凝高强污泥固结剂及其制备方法
CN108863327A (zh) 一种以全尾矿为原料的陶瓷基透水砖及制备方法
CN106518149B (zh) 一种油页岩半焦和铁尾矿烧结透水砖的方法
CN102850038A (zh) 一种陶瓷渗水砖
CN105503070A (zh) 改性玻化微珠保温砂浆
Ling et al. Mechanical strength and durability performance of autoclaved lime-saline soil brick
CN103864404A (zh) 一种利用石英砂尾矿和污泥制作的陶粒及其制备方法
CN104817296A (zh) 一种陶粒再生混凝土自保温材料及其制备方法
Václavík et al. Steel slag as a substitute for natural aggregate in the production of concrete
CN104496433B (zh) 一种以钨尾矿为主要原料的高强度陶瓷及其制备方法
CN102125786B (zh) 利用锂云母提锂渣制备多孔陶粒滤料的方法
CN103755379B (zh) 一种以铁尾矿为主料制备发泡空心砖的方法
CN101412595A (zh) 一种利用高岭土尾砂制备混凝土掺合料的方法
CN105461263A (zh) 免烧砖及其制备方法
CN101333102B (zh) 矽卡岩型磁铁矿尾矿烧结多孔砖及其制备方法
CN107759153B (zh) 一种碱激发高钛矿渣透水制品及其制备方法
CN104556870A (zh) 大理石粉高强混凝土
CN107500734A (zh) 一种以工业无机危险废物和低品位铝硅质矿物为原料的陶瓷透水砖及其制备方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190115

Termination date: 20210831