CN107469793A - 一种新型活性炭吸附剂 - Google Patents

一种新型活性炭吸附剂 Download PDF

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CN107469793A
CN107469793A CN201710846966.0A CN201710846966A CN107469793A CN 107469793 A CN107469793 A CN 107469793A CN 201710846966 A CN201710846966 A CN 201710846966A CN 107469793 A CN107469793 A CN 107469793A
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陈天烨
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JIANGSU KELITE ENVIRONMENTAL PROTECTION TECHNOLOGY Co Ltd
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Abstract

本发明公开了一种新型活性炭吸附剂，按重量份计，包括如下组分：污泥50‑100份、核桃壳50‑80份、小麦秸秆50‑80份、玉米秸秆50‑80份、氧化锌10‑20份、硅酸镁5‑10份、氧化铝5‑10份、膨润土10‑30份、凹凸棒土10‑20份、分子筛8‑15份、硅酸钙3‑5份、聚乙烯醇1‑3份、氧化钙3‑5份、十二烷基苯磺酸钠1‑3份。其优点在于：本发明在活性炭吸附剂制备配方中加入核桃壳、小麦秸秆、玉米秸秆等天然物质，不仅实现了废物利用，节约了活性炭的合成成本，原料廉价易得，而且制备的活性炭，比表面积大，吸附容量大，处理程度高，效果稳定，不会产生二次污染，广泛适用于给水处理及废水二级处理出水的深度处理。

Description

一种新型活性炭吸附剂
技术领域
本发明属于吸附剂技术领域，具体涉及一种新型活性炭吸附剂。
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，污泥中含有大量的有机物，具有被加工成含碳吸附剂的客观条件，利用污泥热解法制备活性炭活性炭，不仅能获得廉价的活性炭，将污泥中可溶性重金属转化成难溶物固定在活性炭中，从而减少对环境的污染，还可以将污泥活性炭运用于污水处理、空调净化、脱色、有毒有害物质等处理。但是活性炭成本较高，制约着活性炭的推广应用。
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、原料廉价易得的新型活性炭吸附剂。
为解决上述技术问题，本发明采用的技术方案为：一种新型活性炭吸附剂，其创新点在于：按重量份计，包括如下组分：污泥50-100份、核桃壳50-80份、小麦秸秆50-80份、玉米秸秆50-80份、氧化锌10-20份、硅酸镁5-10份、氧化铝5-10份、膨润土10-30份、凹凸棒土10-20份、分子筛8-15份、硅酸钙3-5份、聚乙烯醇1-3份、氧化钙3-5份、十二烷基苯磺酸钠1-3份。
本发明的有益效果如下：本发明在活性炭吸附剂制备配方中加入核桃壳、小麦秸秆、玉米秸秆等天然物质，不仅实现了废物利用，节约了活性炭的合成成本，原料廉价易得，而且制备的活性炭，比表面积大，吸附容量大，处理程度高，效果稳定，不会产生二次污染，广泛适用于给水处理及废水二级处理出水的深度处理。
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
一种新型活性炭吸附剂，按重量份计，包括如下组分：污泥50份、核桃壳50份、小麦秸秆50份、玉米秸秆50份、氧化锌10份、硅酸镁5份、氧化铝5份、膨润土10份、凹凸棒土10份、分子筛8份、硅酸钙3份、聚乙烯醇1份、氧化钙3份、十二烷基苯磺酸钠1份。
实施例2
一种新型活性炭吸附剂，按重量份计，包括如下组分：污泥100份、核桃壳80份、小麦秸秆80份、玉米秸秆80份、氧化锌20份、硅酸镁10份、氧化铝10份、膨润土30份、凹凸棒土20份、分子筛15份、硅酸钙5份、聚乙烯醇3份、氧化钙5份、十二烷基苯磺酸钠3份。
实施例3
一种新型活性炭吸附剂，按重量份计，包括如下组分：污泥75份、核桃壳65份、小麦秸秆65份、玉米秸秆65份、氧化锌15份、硅酸镁7份、氧化铝7份、膨润土20份、凹凸棒土15份、分子筛12份、硅酸钙4份、聚乙烯醇2份、氧化钙4份、十二烷基苯磺酸钠2份。
本发明在活性炭吸附剂制备配方中加入核桃壳、小麦秸秆、玉米秸秆等天然物质，不仅实现了废物利用，节约了活性炭的合成成本，原料廉价易得，而且制备的活性炭，比表面积大，吸附容量大，处理程度高，效果稳定，不会产生二次污染，广泛适用于给水处理及废水二级处理出水的深度处理。
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 (1)

1.一种新型活性炭吸附剂，其特征在于：按重量份计，包括如下组分：污泥50-100份、核桃壳50-80份、小麦秸秆50-80份、玉米秸秆50-80份、氧化锌10-20份、硅酸镁5-10份、氧化铝5-10份、膨润土10-30份、凹凸棒土10-20份、分子筛8-15份、硅酸钙3-5份、聚乙烯醇1-3份、氧化钙3-5份、十二烷基苯磺酸钠1-3份。
CN201710846966.0A 2017-09-19 2017-09-19 一种新型活性炭吸附剂 Pending CN107469793A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110002643A (zh) * 2019-04-15 2019-07-12 郑水芝 一种河道黑臭污水处理工艺
CN111661932A (zh) * 2020-06-16 2020-09-15 黄�俊 一种重金属污水处理药剂及其处理方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103979534A (zh) * 2014-05-14 2014-08-13 石家庄金太阳生物有机肥有限公司 一种以核桃壳为原料制备活性炭的方法及应用
CN104045084A (zh) * 2014-06-25 2014-09-17 无锡市崇安区科技创业服务中心 一种活性炭及其制备方法
CN105664849A (zh) * 2016-01-25 2016-06-15 吉林大学 一种以山核桃壳-玉米秸秆为原料制备混合基生物质活性炭的方法
CN106824143A (zh) * 2017-01-03 2017-06-13 张云波 一种新型成型活性炭及其制备方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103979534A (zh) * 2014-05-14 2014-08-13 石家庄金太阳生物有机肥有限公司 一种以核桃壳为原料制备活性炭的方法及应用
CN104045084A (zh) * 2014-06-25 2014-09-17 无锡市崇安区科技创业服务中心 一种活性炭及其制备方法
CN105664849A (zh) * 2016-01-25 2016-06-15 吉林大学 一种以山核桃壳-玉米秸秆为原料制备混合基生物质活性炭的方法
CN106824143A (zh) * 2017-01-03 2017-06-13 张云波 一种新型成型活性炭及其制备方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110002643A (zh) * 2019-04-15 2019-07-12 郑水芝 一种河道黑臭污水处理工艺
CN110002643B (zh) * 2019-04-15 2021-12-07 江苏河海给排水成套设备有限公司 一种河道黑臭污水处理工艺
CN111661932A (zh) * 2020-06-16 2020-09-15 黄�俊 一种重金属污水处理药剂及其处理方法

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