CN107486179A - 一种改性活性炭吸附剂 - Google Patents

一种改性活性炭吸附剂 Download PDF

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CN107486179A
CN107486179A CN201710834924.5A CN201710834924A CN107486179A CN 107486179 A CN107486179 A CN 107486179A CN 201710834924 A CN201710834924 A CN 201710834924A CN 107486179 A CN107486179 A CN 107486179A
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陈天烨
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JIANGSU KELITE ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
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Abstract

本发明公开了一种改性活性炭吸附剂，按重量份计，包括如下组分：花生壳活性炭50‑100份、椰果壳活性炭50‑100份、玉米秸秆20‑30份、小麦秸秆20‑30份、棉花秸秆20‑30份、氧化锌5‑10份、硅酸镁5‑10份、氧化铝5‑10份、高岭土10‑20份、沸石10‑20份、氢氧化钠3‑5份、硅酸钙3‑5份、聚乙烯醇1‑3份、氧化钙3‑5份、苯乙烯1‑3份、乙醇3‑5份。其优点在于：本发明原料易得，工艺简单，实现了废物利用、变废为宝，成本低，适合工业化生产，无有害物质生成，具有良好的应用前景；本发明改性后的活性炭，比表面积大，微孔数量较多，吸附容量大，吸附性能好，处理程度高，效果稳定，不会产生二次污染。

Description

一种改性活性炭吸附剂
技术领域
本发明属于吸附剂技术领域，具体涉及一种改性活性炭吸附剂。
背景技术
随着城市化进程的加快、城市人口的增加以及环保意识的加强，城市工业废水与生活污水的排放量日益增多，城市污水处理率也逐年提高，污水厂的污泥产生率也急剧增加。污水处理厂的污泥含水率高，有大量的有机物、有毒有害物质等的具有复杂流变性的半干性固体废物，它容量大、易腐败、不稳定、有恶臭，如不妥善处理，将带来严重的环境污染。活性炭是多孔吸附材料，具有丰富的孔隙结构、较高的比表面积以及很强的吸附能力。近年来广泛应用于净化空气、除臭、脱色、污水处理等，需求量增加。活性炭的原材料主要是煤和木材等含碳材料，成本较高，找到一种以吸附效果好又节约成本的吸附剂是亟待解决的问题。
发明内容
本发明的目的在于针对现有技术的不足，现提供一种比表面积大、吸附性能好、性能稳定、成本低的改性活性炭吸附剂。
为解决上述技术问题，本发明采用的技术方案为：一种改性活性炭吸附剂，其创新点在于：按重量份计，包括如下组分：花生壳活性炭50-100份、椰果壳活性炭50-100份、玉米秸秆20-30份、小麦秸秆20-30份、棉花秸秆20-30份、氧化锌5-10份、硅酸镁5-10份、氧化铝5-10份、高岭土10-20份、沸石10-20份、氢氧化钠3-5份、硅酸钙3-5份、聚乙烯醇1-3份、氧化钙3-5份、苯乙烯1-3份、乙醇3-5份。
进一步的，所述花生壳活性炭和椰果活性炭粒径为300-1000nm。
进一步的，所述高岭土的细度小于30μm，所述沸石的细度小于40μm。
本发明的有益效果如下：本发明原料易得，工艺简单，实现了废物利用、变废为宝，成本低，适合工业化生产，无有害物质生成，具有良好的应用前景；本发明改性后的活性炭，比表面积大，微孔数量较多，吸附容量大，吸附性能好，处理程度高，效果稳定，不会产生二次污染。
具体实施方式
以下由特定的具体实施例说明本发明的实施方式，熟悉此技术的人士可由本说明书所揭露的内容轻易地了解本发明的其他优点及功效。
实施例1
一种改性活性炭吸附剂，按重量份计，包括如下组分：花生壳活性炭50份、椰果壳活性炭50份、玉米秸秆20份、小麦秸秆20份、棉花秸秆20份、氧化锌5份、硅酸镁5份、氧化铝5份、高岭土10份、沸石10份、氢氧化钠3份、硅酸钙3份、聚乙烯醇1份、氧化钙3份、苯乙烯1份、乙醇3份。
实施例2
一种改性活性炭吸附剂，按重量份计，包括如下组分：花生壳活性炭100份、椰果壳活性炭100份、玉米秸秆30份、小麦秸秆30份、棉花秸秆30份、氧化锌10份、硅酸镁10份、氧化铝10份、高岭土20份、沸石20份、氢氧化钠5份、硅酸钙5份、聚乙烯醇3份、氧化钙5份、苯乙烯3份、乙醇5份。
实施例3
一种改性活性炭吸附剂，按重量份计，包括如下组分：花生壳活性炭75份、椰果壳活性炭75份、玉米秸秆25份、小麦秸秆25份、棉花秸秆25份、氧化锌7份、硅酸镁7份、氧化铝8份、高岭土15份、沸石15份、氢氧化钠4份、硅酸钙4份、聚乙烯醇2份、氧化钙4份、苯乙烯2份、乙醇4份。
本发明原料易得，工艺简单，实现了废物利用、变废为宝，成本低，适合工业化生产，无有害物质生成，具有良好的应用前景；本发明改性后的活性炭，比表面积大，微孔数量较多，吸附容量大，吸附性能好，处理程度高，效果稳定，不会产生二次污染。
上述实施例只是本发明的较佳实施例，并不是对本发明技术方案的限制，只要是不经过创造性劳动即可在上述实施例的基础上实现的技术方案，均应视为落入本发明专利的权利保护范围内。

Claims (3)

1.一种改性活性炭吸附剂，其特征在于：按重量份计，包括如下组分：花生壳活性炭50-100份、椰果壳活性炭50-100份、玉米秸秆20-30份、小麦秸秆20-30份、棉花秸秆20-30份、氧化锌5-10份、硅酸镁5-10份、氧化铝5-10份、高岭土10-20份、沸石10-20份、氢氧化钠3-5份、硅酸钙3-5份、聚乙烯醇1-3份、氧化钙3-5份、苯乙烯1-3份、乙醇3-5份。
2.根据权利要求1所述的一种改性活性炭吸附剂，其特征在于：所述花生壳活性炭和椰果活性炭粒径为300-1000nm。
3.根据权利要求1所述的一种改性活性炭吸附剂，其特征在于：所述高岭土的细度小于30μm，所述沸石的细度小于40μm。
CN201710834924.5A 2017-09-15 2017-09-15 一种改性活性炭吸附剂 Pending CN107486179A (zh)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108160035A (zh) * 2018-01-16 2018-06-15 于铭谦 空气净化剂及其制备方法
CN109020156A (zh) * 2018-08-27 2018-12-18 成都信息工程大学 一种提高城市污水处理厂污泥脱水能力的方法
CN109619932A (zh) * 2018-12-07 2019-04-16 浙江蚕缘家纺有限公司 一种蚕丝羽绒复合被及其生产方法
CN110496607A (zh) * 2019-07-31 2019-11-26 西安交通大学 一种除磷吸附剂pva固载粉末硅酸钙csh凝胶珠的制备方法
CN112961730A (zh) * 2021-02-08 2021-06-15 广州市德馨蜡制品有限公司 一种蜂蜡脱色方法及其应用
CN116813119A (zh) * 2023-03-07 2023-09-29 唐山学院 一种废水中有机物的净化方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105536719A (zh) * 2015-12-29 2016-05-04 青岛宏宇环保空调设备有限公司 一种改性活性炭吸附剂

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105536719A (zh) * 2015-12-29 2016-05-04 青岛宏宇环保空调设备有限公司 一种改性活性炭吸附剂

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108160035A (zh) * 2018-01-16 2018-06-15 于铭谦 空气净化剂及其制备方法
CN109020156A (zh) * 2018-08-27 2018-12-18 成都信息工程大学 一种提高城市污水处理厂污泥脱水能力的方法
CN109619932A (zh) * 2018-12-07 2019-04-16 浙江蚕缘家纺有限公司 一种蚕丝羽绒复合被及其生产方法
CN110496607A (zh) * 2019-07-31 2019-11-26 西安交通大学 一种除磷吸附剂pva固载粉末硅酸钙csh凝胶珠的制备方法
CN110496607B (zh) * 2019-07-31 2020-10-27 西安交通大学 一种除磷吸附剂pva固载粉末硅酸钙csh凝胶珠的制备方法
CN112961730A (zh) * 2021-02-08 2021-06-15 广州市德馨蜡制品有限公司 一种蜂蜡脱色方法及其应用
CN116813119A (zh) * 2023-03-07 2023-09-29 唐山学院 一种废水中有机物的净化方法

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