CN112159187A - 一种环保脱硫石膏加气砌块及其生产工艺 - Google Patents
一种环保脱硫石膏加气砌块及其生产工艺 Download PDFInfo
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- CN112159187A CN112159187A CN202010919664.3A CN202010919664A CN112159187A CN 112159187 A CN112159187 A CN 112159187A CN 202010919664 A CN202010919664 A CN 202010919664A CN 112159187 A CN112159187 A CN 112159187A
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Images
Classifications
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- 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
- C04B28/14—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 calcium sulfate cements
- C04B28/142—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 calcium sulfate cements containing synthetic or waste calcium sulfate cements
- C04B28/144—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 calcium sulfate cements containing synthetic or waste calcium sulfate cements the synthetic calcium sulfate being a flue gas desulfurization product
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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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/023—Chemical treatment
-
- 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
- C04B2111/00017—Aspects relating to the protection of the environment
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength
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- 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)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
Description
抗压强度/MPa | 强度损失率/% | |
实施例1 | 5.2 | 8.3 |
实施例2 | 5.2 | 8.2 |
实施例3 | 5.4 | 8.1 |
实施例4 | 5.3 | 8.6 |
实施例5 | 4.8 | 12.5 |
实施例6 | 5.3 | 10.7 |
实施例7 | 4.8 | 8.2 |
对比例1 | 3.3 | 26.3 |
对比例2 | 4.5 | 23.6 |
Claims (8)
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CN112159187A true CN112159187A (zh) | 2021-01-01 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115198450A (zh) * | 2022-07-19 | 2022-10-18 | 安徽管美新材料科技有限公司 | 一种大管径cipp无纺布内衬管制造设备 |
CN115849942A (zh) * | 2022-11-28 | 2023-03-28 | 苏州良浦天路新型建材有限公司 | 一种抗腐蚀加气砌块及其制备方法 |
CN116041021A (zh) * | 2022-11-21 | 2023-05-02 | 苏州良浦天路新型建材有限公司 | 一种环保脱硫石膏加气砌块制备方法 |
CN116120086A (zh) * | 2022-12-14 | 2023-05-16 | 贵州省鑫瀚蓝环保科技有限公司 | 一种用于加气砌块的抗裂砂浆原料及抗裂砂浆的制备方法 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1148578A (zh) * | 1995-10-23 | 1997-04-30 | 卢崇德 | 高粉煤灰掺入量泡沫砼砌块及制作方法 |
CN103159905A (zh) * | 2012-12-21 | 2013-06-19 | 上海美东生物材料有限公司 | 一种氢化腰果酚改性松香酚醛树脂及其制备方法 |
KR101366003B1 (ko) * | 2013-04-26 | 2014-02-25 | 한일에코산업 주식회사 | 무시멘트 결합재를 사용한 콘크리트 블록 |
CN103693919A (zh) * | 2013-12-24 | 2014-04-02 | 遵化市中环固体废弃物综合利用有限公司 | 一种铁尾矿和钢渣制备的蒸压加气混凝土砌块及制备方法 |
CN107107552A (zh) * | 2014-10-10 | 2017-08-29 | Afi 许可有限公司 | 美观的油毡表面覆盖物 |
CN107265965A (zh) * | 2016-04-08 | 2017-10-20 | 南京唯才新能源科技有限公司 | 一种气凝胶泡沫混凝土砌块及其制备方法 |
CN110452343A (zh) * | 2019-08-12 | 2019-11-15 | 德庆华彩合成树脂有限公司 | 一种环保型松香改性酚醛树脂及其制备方法 |
CN110550921A (zh) * | 2019-09-17 | 2019-12-10 | 浙江杭加泽通建筑节能新材料有限公司 | 一种抗裂蒸压加气混凝土砌块及生产方法 |
CN110776333A (zh) * | 2019-12-09 | 2020-02-11 | 江苏宏盛环保科技有限公司 | 一种复合蒸压加气混凝土砌块及其制备方法 |
CN111099866A (zh) * | 2019-12-30 | 2020-05-05 | 同济大学 | 一种利用植物纤维改性弃土制备的保温砌块及其制备方法 |
-
2020
- 2020-09-04 CN CN202010919664.3A patent/CN112159187B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1148578A (zh) * | 1995-10-23 | 1997-04-30 | 卢崇德 | 高粉煤灰掺入量泡沫砼砌块及制作方法 |
CN103159905A (zh) * | 2012-12-21 | 2013-06-19 | 上海美东生物材料有限公司 | 一种氢化腰果酚改性松香酚醛树脂及其制备方法 |
KR101366003B1 (ko) * | 2013-04-26 | 2014-02-25 | 한일에코산업 주식회사 | 무시멘트 결합재를 사용한 콘크리트 블록 |
CN103693919A (zh) * | 2013-12-24 | 2014-04-02 | 遵化市中环固体废弃物综合利用有限公司 | 一种铁尾矿和钢渣制备的蒸压加气混凝土砌块及制备方法 |
CN107107552A (zh) * | 2014-10-10 | 2017-08-29 | Afi 许可有限公司 | 美观的油毡表面覆盖物 |
CN107265965A (zh) * | 2016-04-08 | 2017-10-20 | 南京唯才新能源科技有限公司 | 一种气凝胶泡沫混凝土砌块及其制备方法 |
CN110452343A (zh) * | 2019-08-12 | 2019-11-15 | 德庆华彩合成树脂有限公司 | 一种环保型松香改性酚醛树脂及其制备方法 |
CN110550921A (zh) * | 2019-09-17 | 2019-12-10 | 浙江杭加泽通建筑节能新材料有限公司 | 一种抗裂蒸压加气混凝土砌块及生产方法 |
CN110776333A (zh) * | 2019-12-09 | 2020-02-11 | 江苏宏盛环保科技有限公司 | 一种复合蒸压加气混凝土砌块及其制备方法 |
CN111099866A (zh) * | 2019-12-30 | 2020-05-05 | 同济大学 | 一种利用植物纤维改性弃土制备的保温砌块及其制备方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115198450A (zh) * | 2022-07-19 | 2022-10-18 | 安徽管美新材料科技有限公司 | 一种大管径cipp无纺布内衬管制造设备 |
CN115198450B (zh) * | 2022-07-19 | 2023-07-25 | 安徽管美新材料科技有限公司 | 一种大管径cipp无纺布内衬管制造设备 |
CN116041021A (zh) * | 2022-11-21 | 2023-05-02 | 苏州良浦天路新型建材有限公司 | 一种环保脱硫石膏加气砌块制备方法 |
CN115849942A (zh) * | 2022-11-28 | 2023-03-28 | 苏州良浦天路新型建材有限公司 | 一种抗腐蚀加气砌块及其制备方法 |
CN116120086A (zh) * | 2022-12-14 | 2023-05-16 | 贵州省鑫瀚蓝环保科技有限公司 | 一种用于加气砌块的抗裂砂浆原料及抗裂砂浆的制备方法 |
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