CN107698243A - 一种添加建筑固体垃圾的低成本烧结砖 - Google Patents

一种添加建筑固体垃圾的低成本烧结砖 Download PDF

Info

Publication number
CN107698243A
CN107698243A CN201710924143.5A CN201710924143A CN107698243A CN 107698243 A CN107698243 A CN 107698243A CN 201710924143 A CN201710924143 A CN 201710924143A CN 107698243 A CN107698243 A CN 107698243A
Authority
CN
China
Prior art keywords
parts
inexpensive
fired brick
building solid
solid rubbish
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.)
Withdrawn
Application number
CN201710924143.5A
Other languages
English (en)
Inventor
曹结海
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.)
Wangjiang County Zhongshan New Building Materials Co Ltd
Original Assignee
Wangjiang County Zhongshan New Building Materials 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 Wangjiang County Zhongshan New Building Materials Co Ltd filed Critical Wangjiang County Zhongshan New Building Materials Co Ltd
Priority to CN201710924143.5A priority Critical patent/CN107698243A/zh
Publication of CN107698243A publication Critical patent/CN107698243A/zh
Withdrawn legal-status Critical Current

Links

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
    • C04B33/00—Clay-wares
    • C04B33/36—Reinforced clay-wares
    • 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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/04—Clay; Kaolin
    • 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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/132—Waste materials; Refuse; Residues
    • 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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/132—Waste materials; Refuse; Residues
    • C04B33/1321—Waste slurries, e.g. harbour sludge, industrial muds
    • 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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/132—Waste materials; Refuse; Residues
    • C04B33/1324—Recycled material, e.g. tile dust, stone waste, spent refractory material
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/06—Porous 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
    • C04B38/063—Preparing or treating the raw materials individually or as batches
    • C04B38/0635—Compounding ingredients
    • C04B38/0645—Burnable, meltable, sublimable materials
    • C04B38/0675—Vegetable refuse; Cellulosic materials, e.g. wood chips, cork, peat, paper
    • 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
    • C04B2235/3409—Boron oxide, borates, boric acids, or oxide forming salts thereof, e.g. borax
    • 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
    • C04B2235/50—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
    • C04B2235/96—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
    • 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
    • C04B2235/9615—Linear firing shrinkage
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/60—Production 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)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)

Abstract

本发明公开了一种添加建筑固体垃圾的低成本烧结砖，其原料按重量份包括：建筑固体垃圾60‑80份，陶瓷废料30‑45份，造纸厂污泥15‑24份，活化黏土5‑12份，硬脂醇2‑5份，铁尾矿2‑6份，氧化锆1‑5份，石棉粉1‑5份，硅藻土1‑9份，泥炭2‑5份，硼酸钙1‑5份，农作物废弃物2‑8份，复合增塑剂1‑2份，玻璃纤维1‑2份，甘蔗渣1‑2份。本发明抗压强度高，保温隔热效果优良，收缩率小，原料来源广泛，成本低，有助于保护生态资源。

Description

一种添加建筑固体垃圾的低成本烧结砖
技术领域
本发明涉及烧结砖技术领域，尤其涉及一种添加建筑固体垃圾的低成本烧结砖。
背景技术
在现有技术中，烧结砖一般都少不了制砖用土，而制砖用土又是来源于可耕作的土地，由于大量地制作烧结砖，致使可耕作的土地连年减少，本来我国可耕作的土地面积就不多，这就会使我国耕地面积越来越少，破坏了国土资源。
建筑固体垃圾是从煤燃烧后的烟气中收捕下来的细灰，建筑固体垃圾是燃煤电厂排出的主要固体废物，其主要氧化物组成为：SiO2、Al2O3、FeO、Fe2O3、CaO、TiO2等。随着电力工业的发展，燃煤电厂的建筑固体垃圾排放量逐年增加，成为我国当前排量较大的工业废渣之一，假如大量的建筑固体垃圾不加处理，就会产生扬尘，污染大气；若排入水系会造成河流淤塞，而其中的有毒化学物质还会对人体和生物造成危害。
如果将建筑固体垃圾资源化利用，添加至烧结砖中，将极大的保护耕作土地，但目前采用建筑固体垃圾制备烧结砖存在抗压强度低，保温隔热效果差的问题，亟待解决。
发明内容
本发明提出了一种添加建筑固体垃圾的低成本烧结砖，本发明抗压强度高，保温隔热效果优良，收缩率小，原料来源广泛，成本低，有助于保护生态资源。
本发明提出了一种添加建筑固体垃圾的低成本烧结砖，其原料按重量份包括：建筑固体垃圾60-80份，陶瓷废料30-45份，造纸厂污泥15-24份，活化黏土5-12份，硬脂醇2-5份，铁尾矿2-6份，氧化锆1-5份，石棉粉1-5份，硅藻土1-9份，泥炭2-5份，硼酸钙1-5份，农作物废弃物2-8份，复合增塑剂1-2份，玻璃纤维1-2份，甘蔗渣1-2份。
优选地，农作物废弃物为稻壳和/或玉米秸秆。
优选地，复合增塑剂为羟乙基纤维素与单乙醇胺的混合物。
优选地，羟乙基纤维素与单乙醇胺的重量配比为1-2：1-2。
优选地，活化黏土的原料包括纤维型黏土、铝酸酯、歧化松香、多巴胺。
优选地，纤维型黏土、铝酸酯、歧化松香、多巴胺的重量配比为3-7：0.1-0.2：0.1-0.2：0.1-0.2。
优选地，活化黏土采用如下工艺制备：将纤维型黏土预热至125-132℃，搅拌状态下依次加入铝酸酯、歧化松香搅拌均匀，搅拌速度为1200-1300r/min，加入多巴胺活化，加水继续搅拌，得到活化黏土。
优选地，加入多巴胺活化，其中活化时间为5-15min。
优选地，加入多巴胺活化后，加水至含水量为4-12wt％，继续搅拌10-20min。
本发明针对现有技术存在的不足，提供一种采用废弃建筑固体垃圾制备烧结砖的用料配方，该方案不仅可以不用耕地用土就可制作合格的烧结砖，且可保护耕作用地，同时也保护了国土资源，同时制备的烧结砖强度高，烧结砖几乎无收缩，且抗压强度高，保温隔热效果优良，且可就地取材，资源再利用，符合国家节土节能政策及大力发展循环经济的产业政策，使用成本较低，市场前景非常广阔。在活化黏土中，纤维型黏土在歧化松香作用下，与铝酸酯的分散程度极高，可有效保证纤维性黏土的反应活性，进一步与多巴胺复配，制品表面活性极高，与建筑固体垃圾、陶瓷废料、造纸厂污泥复配，在硬脂醇的配合下，相互间具有良好的分散性，且相互间吸附结合强度高，烧结后砖块收缩率小，抗压强度极高，另外活化黏土与农作物废弃物、石棉粉、硅藻土、泥炭、硼酸钙复配，烧结后可形成大量空洞结构，并填充有大量的空气，隔热保温性能优异，导热系数极低，配合羟乙基纤维素、单乙醇胺作用，可塑性好，通过烧结，制品成型性好。
本发明制成的产品原料来源广泛，成本低，有助于保护生态资源，本发明经多次测试和现场施工，烧结砖收缩率小于0.3％，整体墙体收缩率小于0.13％，导热系数不大于0.38w/m.k，抗压强度不低于18Mpa，其收缩稳定性好，要超过100％以上，导热系数小，抗压强度大。
具体实施方式
实施例1
一种添加建筑固体垃圾的低成本烧结砖，其原料按重量份包括：建筑固体垃圾60份，陶瓷废料45份，造纸厂污泥15份，活化黏土12份，硬脂醇2份，铁尾矿6份，氧化锆1份，石棉粉5份，硅藻土1份，泥炭5份，硼酸钙1份，农作物废弃物8份，复合增塑剂1份，玻璃纤维2份，甘蔗渣1份。
实施例2
一种添加建筑固体垃圾的低成本烧结砖，其原料按重量份包括：建筑固体垃圾80份，陶瓷废料30份，造纸厂污泥24份，活化黏土5份，硬脂醇5份，铁尾矿2份，氧化锆5份，石棉粉1份，硅藻土9份，泥炭2份，硼酸钙5份，农作物废弃物2份，复合增塑剂2份，玻璃纤维1份，甘蔗渣2份。
实施例3
一种添加建筑固体垃圾的低成本烧结砖，其原料按重量份包括：建筑固体垃圾75份，陶瓷废料34份，造纸厂污泥22份，活化黏土6份，硬脂醇4.5份，铁尾矿3份，氧化锆4份，石棉粉2份，硅藻土9份，泥炭3份，硼酸钙4份，稻壳4份，复合增塑剂1.6份，玻璃纤维1.5份，甘蔗渣1.6份。
复合增塑剂为羟乙基纤维素与单乙醇胺的混合物，且羟乙基纤维素与单乙醇胺的重量配比为1：2。
活化黏土采用如下工艺制备：按重量份将45份纤维型黏土预热至132℃，搅拌状态下依次加入1份铝酸酯、2份歧化松香搅拌均匀，搅拌速度为1200r/min，加入2份多巴胺活化5min，加水至含水量为12wt％继续搅拌10min，得到活化黏土。
实施例4
一种添加建筑固体垃圾的低成本烧结砖，其原料按重量份包括：建筑固体垃圾65份，陶瓷废料40份，造纸厂污泥18份，活化黏土10份，硬脂醇3份，铁尾矿4份，氧化锆2份，石棉粉3份，硅藻土1份，泥炭4.2份，硼酸钙2份，玉米秸秆6份，复合增塑剂1.2份，玻璃纤维1.8份，甘蔗渣1.2份。
复合增塑剂为羟乙基纤维素与单乙醇胺的混合物，且羟乙基纤维素与单乙醇胺的重量配比为2：1。
活化黏土采用如下工艺制备：按重量份将65份纤维型黏土预热至125℃，搅拌状态下依次加入2份铝酸酯、1份歧化松香搅拌均匀，搅拌速度为1300r/min，加入1份多巴胺活化10min，加水至含水量为4wt％继续搅拌20min，得到活化黏土。
实施例5
一种添加建筑固体垃圾的低成本烧结砖，其原料按重量份包括：建筑固体垃圾68份，陶瓷废料38份，造纸厂污泥21份，活化黏土8份，硬脂醇4.2份，铁尾矿3.2份，氧化锆3份，石棉粉2.4份，硅藻土4份，泥炭3.5份，硼酸钙3份，农作物废弃物5份，复合增塑剂1.4份，玻璃纤维1.7份，甘蔗渣1.4份。
农作物废弃物为稻壳和玉米秸秆。
复合增塑剂为羟乙基纤维素与单乙醇胺的混合物，且羟乙基纤维素与单乙醇胺的重量配比为1.5：1.8。
活化黏土采用如下工艺制备：按重量份将55份纤维型黏土预热至128℃，搅拌状态下依次加入1.6份铝酸酯、1.2份歧化松香搅拌均匀，搅拌速度为1250r/min，加入1.2份多巴胺活化8min，加水至含水量为10wt％继续搅拌10-20min，得到活化黏土。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。

Claims (9)

1.一种添加建筑固体垃圾的低成本烧结砖，其特征在于，其原料按重量份包括：建筑固体垃圾60-80份，陶瓷废料30-45份，造纸厂污泥15-24份，活化黏土5-12份，硬脂醇2-5份，铁尾矿2-6份，氧化锆1-5份，石棉粉1-5份，硅藻土1-9份，泥炭2-5份，硼酸钙1-5份，农作物废弃物2-8份，复合增塑剂1-2份，玻璃纤维1-2份，甘蔗渣1-2份。
2.根据权利要求1所述的添加建筑固体垃圾的低成本烧结砖，其特征在于，农作物废弃物为稻壳和/或玉米秸秆。
3.根据权利要求1所述的添加建筑固体垃圾的低成本烧结砖，其特征在于，复合增塑剂为羟乙基纤维素与单乙醇胺的混合物。
4.根据权利要求3所述的添加建筑固体垃圾的低成本烧结砖，其特征在于，羟乙基纤维素与单乙醇胺的重量配比为1-2：1-2。
5.根据权利要求1-4任一项所述的添加建筑固体垃圾的低成本烧结砖，其特征在于，活化黏土的原料包括纤维型黏土、铝酸酯、歧化松香、多巴胺。
6.根据权利要求5所述的添加建筑固体垃圾的低成本烧结砖，其特征在于，纤维型黏土、铝酸酯、歧化松香、多巴胺的重量配比为3-7：0.1-0.2：0.1-0.2：0.1-0.2。
7.根据权利要求5或6所述的添加建筑固体垃圾的低成本烧结砖，其特征在于，活化黏土采用如下工艺制备：将纤维型黏土预热至125-132℃，搅拌状态下依次加入铝酸酯、歧化松香搅拌均匀，搅拌速度为1200-1300r/min，加入多巴胺活化，加水继续搅拌，得到活化黏土。
8.根据权利要求7所述的添加建筑固体垃圾的低成本烧结砖，其特征在于，加入多巴胺活化，其中活化时间为5-15min。
9.根据权利要求7所述的添加建筑固体垃圾的低成本烧结砖，其特征在于，加入多巴胺活化后，加水至含水量为4-12wt％，继续搅拌10-20min。
CN201710924143.5A 2017-09-30 2017-09-30 一种添加建筑固体垃圾的低成本烧结砖 Withdrawn CN107698243A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710924143.5A CN107698243A (zh) 2017-09-30 2017-09-30 一种添加建筑固体垃圾的低成本烧结砖

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710924143.5A CN107698243A (zh) 2017-09-30 2017-09-30 一种添加建筑固体垃圾的低成本烧结砖

Publications (1)

Publication Number Publication Date
CN107698243A true CN107698243A (zh) 2018-02-16

Family

ID=61184549

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710924143.5A Withdrawn CN107698243A (zh) 2017-09-30 2017-09-30 一种添加建筑固体垃圾的低成本烧结砖

Country Status (1)

Country Link
CN (1) CN107698243A (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102515823A (zh) * 2011-11-18 2012-06-27 华南理工大学 一种具有吸音和植物栽培功能的陶瓷材料及其制备方法
CN104030309A (zh) * 2014-06-26 2014-09-10 淮阴工学院 基于多巴胺修饰的纤维型黏土有机化改性方法
CN106187299A (zh) * 2016-07-14 2016-12-07 胡大苇 一种利用建筑垃圾制造空心砖的方法
CN106518004A (zh) * 2016-11-11 2017-03-22 唐健发 一种利用陶瓷废料和淀粉厂污泥粉制备的透水砖
CN106747315A (zh) * 2017-03-02 2017-05-31 陈炳响 一种烧结砖及其制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102515823A (zh) * 2011-11-18 2012-06-27 华南理工大学 一种具有吸音和植物栽培功能的陶瓷材料及其制备方法
CN104030309A (zh) * 2014-06-26 2014-09-10 淮阴工学院 基于多巴胺修饰的纤维型黏土有机化改性方法
CN106187299A (zh) * 2016-07-14 2016-12-07 胡大苇 一种利用建筑垃圾制造空心砖的方法
CN106518004A (zh) * 2016-11-11 2017-03-22 唐健发 一种利用陶瓷废料和淀粉厂污泥粉制备的透水砖
CN106747315A (zh) * 2017-03-02 2017-05-31 陈炳响 一种烧结砖及其制备方法

Similar Documents

Publication Publication Date Title
de Azevedo et al. Possibilities for the application of agro-industrial wastes in cementitious materials: A brief review of the Brazilian perspective
CN104649642B (zh) 一种粉碎秸秆纤维增韧抹灰砂浆及使用方法
CN104909816B (zh) 一种用淤泥生产的烧结膨胀型超轻质陶粒及其制造方法
CN104073316B (zh) 一种生物质燃料的生产方法
CN103937574A (zh) 一种生物质颗粒燃料
CN104108903A (zh) 玉米秸秆纤维增强粉煤灰地聚合物胶凝材料及其制备方法
CN107815333A (zh) 一种环保型生物质颗粒燃料及其制备方法
CN104628316A (zh) 一种含再生骨料的免烧砌块的制备方法
CN105819801A (zh) 一种掺有小麦秸秆纤维增韧的无机保温砂浆及使用方法
CN108863679A (zh) 一种铁尾矿土壤有机质改良剂及其应用
CN109554206A (zh) 一种动物粪便制成生物燃料的制备方法
CN107311687A (zh) 一种利用废物制备的轻质陶粒及其制备方法
CN104211328A (zh) 环保砖
CA2831629A1 (en) A kind of bio-building block
CN107698243A (zh) 一种添加建筑固体垃圾的低成本烧结砖
CN102225861B (zh) 免烧型植物秸杆建筑墙体材料及其生产方法
CN108046760A (zh) 一种环保型仿古建筑外墙保温装饰青砖的制备方法
CN204509126U (zh) 一种污泥陶粒制备系统
CN108083693A (zh) 环保型隔音门板的制造方法
CN101830724A (zh) 利用粉煤灰制作的多孔砖及其制备工艺
CN102127480A (zh) 一种生物质成型燃料
CN111154281A (zh) 一种植物源环保材料及其制备方法及应用
CN107118582A (zh) 一种秸秆和纺织品边角料制成建材的工艺方法
CN110510925A (zh) 一种防水防火防虫蛀的植物纤维及其成型工艺
CN108640579A (zh) 一种环保型防火建筑材料

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
WW01 Invention patent application withdrawn after publication

Application publication date: 20180216

WW01 Invention patent application withdrawn after publication