CN1076676A - 磷渣生产彩色墙地砖 - Google Patents

磷渣生产彩色墙地砖 Download PDF

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Publication number
CN1076676A
CN1076676A CN93102593A CN93102593A CN1076676A CN 1076676 A CN1076676 A CN 1076676A CN 93102593 A CN93102593 A CN 93102593A CN 93102593 A CN93102593 A CN 93102593A CN 1076676 A CN1076676 A CN 1076676A
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CN
China
Prior art keywords
phosphorus slag
floor tile
production
phosphorus
colour wall
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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
CN93102593A
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English (en)
Inventor
潘国耀
毛若卿
高琼英
张惠玲
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Wuhan Polytechnic University
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Wuhan Polytechnic University
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Publication date
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Priority to CN93102593A priority Critical patent/CN1076676A/zh
Publication of CN1076676A publication Critical patent/CN1076676A/zh
Pending legal-status Critical Current

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    • 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
    • C04B28/10—Lime cements or magnesium oxide 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
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/60—Agents for protection against chemical, physical or biological attack
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20—Resistance against chemical, physical or biological attack
    • C04B2111/21—Efflorescence resistance
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

用生产黄磷时排出的工业废渣——磷渣，加入适 量的生石灰、石膏、CaCl2·2H2O，颜料混合磨细，加 防霜剂溶液搅拌，消化、对辊后加压成型，经自然养护 或常压蒸汽养护即可制得磷渣彩色墙地砖。

Description

本发明属于建筑、装饰材料类
磷渣是化工厂生产黄磷时排出的一种工业废渣，每生产1吨黄磷约排出8-12吨磷渣，所以占有大量场地，而且也造成污染，因此大部分化工厂都面临处理这种废渣的问题。目前在我国有部分磷渣作为水泥的混合材，因作混合材只能加入少量的，所以应用前景不够广泛，所以大部分没有合理地利用。本发明针对这一问题，合理利用废渣变废为宝，利用这种工业废渣生产出图案高雅、性能优良的彩色墙地砖。
本发明详细介绍如下：
磷渣的主要成份是SiO2、Al2O3、Fe2O3、CaO、MgO、P2O5等，其结构处于玻璃体状态，它具有潜在的胶凝性能，尤其是在碱性或硫酸盐激发下，能够水化硬化，使其结构具有强度，本发明根据这样理论来解决的。
将磷渣用生石灰、石膏及少量CaCl2·2H2O和适量颜料共同粉磨，当混合料比表面积达到4000-5000cm2/g，然后加入0.5-4%的硅酸或氢氧化铝或聚乙烯醇溶液作为防霜剂，搅拌，静停至生石灰充分消解后，对辊挤压、筛分、然后在压力机上成型，半成品经自然养护或常压蒸汽养护即为成品彩色墙地砖。
本发明中，所有原料配比：磷渣用量为75-85%，生石灰用量为6-12%，石膏2-6%，CaCl2·2H2O为0.5-3%，颜料2-6%，防霜剂0.5-4%，成型压力10-40MPa，蒸汽养护温度50-60℃，蒸养时间为48小时，自然养护时间为1个月左右。
本发明的优点是用磷渣墙地板砖与普通人造大理石相比具有抗压、抗折强度高，耐磨成本低等优点。
例：使用湖北当阳化工厂磷渣，武汉硅酸盐制品厂生产的生石灰，有效钙大于65%，湖北应城石膏SO3：28%左右，工业纯氯化钙，颜料为铁红，防霜剂为硅酸，产品为红色。
具体配比：
磷渣∶生石灰∶石膏∶氯化钙∶硅酸∶铁红
82∶7∶3∶1.5∶3∶3.5
工艺流程：
磷渣、石灰、石膏、铁红、硅酸计量后，混合球磨，细度4900孔筛筛余不大于10%，然后加水搅拌、消解、加压成型，自然养护。
成型压力：200MPa
养护：自然养护（温度20-30℃），时间30天。
性能：
抗压强度：65MPa
抗折强度：9.2MPa
吸水率：4.5%

Claims (2)

1、一种用磷渣生产的彩色墙地砖，由磷渣及其它原料组成，其特征是各组份的配比为磷渣75-85%，生石灰灰6-12%，石膏2-6%，CaCl2·2H2O0.5-3%，颜料2-6%，防霜剂0.5-4%(重量比)。
2、根据权利要求所述的彩色墙地砖，其特征在於防霜剂的种类是硅酸、氢氧化铝或聚乙烯醇。
CN93102593A 1993-03-06 1993-03-06 磷渣生产彩色墙地砖 Pending CN1076676A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN93102593A CN1076676A (zh) 1993-03-06 1993-03-06 磷渣生产彩色墙地砖

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN93102593A CN1076676A (zh) 1993-03-06 1993-03-06 磷渣生产彩色墙地砖

Publications (1)

Publication Number Publication Date
CN1076676A true CN1076676A (zh) 1993-09-29

Family

ID=4984177

Family Applications (1)

Application Number Title Priority Date Filing Date
CN93102593A Pending CN1076676A (zh) 1993-03-06 1993-03-06 磷渣生产彩色墙地砖

Country Status (1)

Country Link
CN (1) CN1076676A (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1054360C (zh) * 1997-04-08 2000-07-12 贵州工业大学 磷渣烧结砖
CN103803925A (zh) * 2013-07-25 2014-05-21 张铭泰 一种透水地面的混合材料及其施工方法
CN105859236A (zh) * 2016-03-31 2016-08-17 安徽森科新材料有限公司 一种抗静电地板干法石膏胶凝基材及其制备方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1054360C (zh) * 1997-04-08 2000-07-12 贵州工业大学 磷渣烧结砖
CN103803925A (zh) * 2013-07-25 2014-05-21 张铭泰 一种透水地面的混合材料及其施工方法
CN103803925B (zh) * 2013-07-25 2015-12-23 张铭泰 一种透水地面的混合材料及其施工方法
CN105859236A (zh) * 2016-03-31 2016-08-17 安徽森科新材料有限公司 一种抗静电地板干法石膏胶凝基材及其制备方法

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