CN114452955A - 污水处理用带电载体吸附剂、处理装置及其应用方法 - Google Patents

污水处理用带电载体吸附剂、处理装置及其应用方法 Download PDF

Info

Publication number
CN114452955A
CN114452955A CN202210135948.2A CN202210135948A CN114452955A CN 114452955 A CN114452955 A CN 114452955A CN 202210135948 A CN202210135948 A CN 202210135948A CN 114452955 A CN114452955 A CN 114452955A
Authority
CN
China
Prior art keywords
parts
adsorbent
treatment
powder
sewage
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.)
Pending
Application number
CN202210135948.2A
Other languages
English (en)
Inventor
韩彦涛
陈力辉
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.)
Zhenhe Huilian Zhejiang Environmental Technology Co ltd
Original Assignee
Zhenhe Huilian Zhejiang Environmental Technology 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 Zhenhe Huilian Zhejiang Environmental Technology Co ltd filed Critical Zhenhe Huilian Zhejiang Environmental Technology Co ltd
Priority to CN202210135948.2A priority Critical patent/CN114452955A/zh
Publication of CN114452955A publication Critical patent/CN114452955A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/04Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
    • B01J20/041Oxides or hydroxides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/04Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
    • B01J20/045Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium containing sulfur, e.g. sulfates, thiosulfates, gypsum
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/06Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • B01J20/08Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04 comprising aluminium oxide or hydroxide; comprising bauxite
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/103Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/16Alumino-silicates
    • B01J20/18Synthetic zeolitic molecular sieves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26Synthetic macromolecular compounds
    • B01J20/261Synthetic macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26Synthetic macromolecular compounds
    • B01J20/262Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon to carbon unsaturated bonds, e.g. obtained by polycondensation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30Processes for preparing, regenerating, or reactivating
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/281Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • C02F1/285Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00Aspects relating to sorbent materials
    • B01J2220/40Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/46Materials comprising a mixture of inorganic and organic materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00Aspects relating to sorbent materials
    • B01J2220/40Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/48Sorbents characterised by the starting material used for their preparation
    • B01J2220/4806Sorbents characterised by the starting material used for their preparation the starting material being of inorganic character
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00Aspects relating to sorbent materials
    • B01J2220/40Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/48Sorbents characterised by the starting material used for their preparation
    • B01J2220/4812Sorbents characterised by the starting material used for their preparation the starting material being of organic character
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/20Heavy metals or heavy metal compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

本发明涉及一种污水处理用带电载体吸附剂、处理装置及其应用方法,由以下重量份数的原料制备而成:铁矿粉18~25份、活性炭10~15份、多孔径硅材料8~12份、三氧化二铝分子筛7~10份、沸石分子筛9~12份、天然稀土8~10份、聚丙烯酰胺1~2份、蒸馏水8~15份、硅胶15~25份、聚乙二醇8~10份、脂肪醇聚氧乙烯醚5~15份、聚氧乙烯醚系表面活性剂1~3份、明矾8~12份、氢氧化钾2~3份。本发明带电粒子吸附能力强,可以吸附重金属,用药量少,处理效果良好,性能稳定,受污染的污水恢复程度高,可有效地降低了处理剂的成本同时,易于沉淀分离、加速吸附后的污泥沉淀速度,并且,可以减少药剂在分装,运输和使用过程的扬尘问题。

Description

污水处理用带电载体吸附剂、处理装置及其应用方法
技术领域
本发明属于污水处理领域,具体涉及一种污水处理用带电载体吸附剂、处理装置及其应用方法。
背景技术
目前,传统的水处理方法,如吸附法、混凝法、活性污泥法等。活性炭是一种多孔性的含碳物质,其高度发达的孔隙结构使它具有庞大的表面积,所以很容易与水或者空气中的有毒污染物充分接触,这种高度发达的孔隙结构构成了一个强大吸附力场,赋予了活性炭特有的吸附性能,从而达到吸附、净化的作用。
但在实际处理这些难降解有机污染物时均存在着一定的困难,处理效果尚不理想,并且,目前市场上的作为吸附药剂使用的粉末活性炭,存在诸多问题,例如投加过程中容易产生大量粉尘,吸附对象较为单一,吸附完成后不容易沉淀分离等缺点。
发明内容
为克服现有技术的存在缺陷,本发明提供一种污水处理用带电载体吸附剂,由以下重量份数的原料制备而成:
铁矿粉18~25份、活性炭10~15份、多孔径硅材料8~12份、三氧化二铝分子筛7~10份、沸石分子筛9~12份、天然稀土8~10份、聚丙烯酰胺1~ 2份、蒸馏水8~15份、硅胶15~25份、聚乙二醇8~10份、脂肪醇聚氧乙烯醚5~15份、聚氧乙烯醚系表面活性剂1~3份、明矾8~12份、氢氧化钾 2~3份;
所述原料以铁矿粉为载体造粒后,经等离子体反应器的放电电极之间的流道产生带电载体吸附剂。
铁矿粉作为一种载体与原料混合后,颗粒混料中混铁粒子,经过等离子体反应器电极之间产生带电离子,同时反应器电离空气生成杀菌灭菌活性物质,提高吸附剂的杀菌能力。具有带电粒子的吸附剂可以吸附污水中的重金属颗粒,提升了吸附对象的种类、数量,用药量少,处理效果良好,性能稳定,受污染的污水恢复程度高,可有效地降低了处理剂的成本。
硅铝及沸石等复合多种多孔隙材料,可以增大吸附剂工作对象的范围,同时,这些材料比重比活性炭大,易于沉淀分离,同时,加入聚丙烯酰胺也有利于加速吸附后的污泥沉淀速度。
进一步地,所述吸附剂由以下具体步骤制成:
步骤(1):将活性炭、多孔径硅材料、三氧化二铝分子筛、沸石分子筛、天然稀土、聚丙烯酰胺进行干燥,冷却后粉碎研磨成粉末待用;
步骤(2):将上述粉末进行搅拌,在搅拌过程中将蒸馏水以喷雾的形式加入到粉末中并搅拌均匀;
步骤(3):将硅胶、聚乙二醇、脂肪醇聚氧乙烯醚混匀,放置反应釜中,热处理后过滤制得高分子纳米球;
步骤(4):将高分子纳米球与上述粉末、聚氧乙烯醚系表面活性剂、明矾、氢氧化钾混合均匀,接着,进行振荡处理,进行烘干造粒,最后经过等离子体反应器的反应筒中得到用于污水处理的带电载体吸附剂。
加入适量蒸馏水,可以减少药剂在分装,运输和使用过程的扬尘问题,喷雾形式会提高混合均匀性。
在混合均匀后进行造粒,不仅保证吸附剂的使用效果,而且使得吸附剂在进行废水处理时更加方便。
进一步地,在步骤(1)中,所述干燥过程采用的设备为烘箱,且干燥的温度为120℃、干燥时间为10~15h。保证烘干速度和效果。
进一步地,在步骤(1)中,所述粉碎研磨后的粉末粒径为15~25μm。
进一步地,所述搅拌过程采用的设备为干粉搅拌机。
进一步地,在步骤2中,所述振荡处理采用超声振荡处理方式,且超声振荡处理的功率为750W,时间为35分钟。保证振荡处理的速度和效果。
进一步地,在步骤2中,所述烘干造粒的温度为0~5℃。
进一步地,经过等离子体反应器的反应筒中的时间为15~20s。
时间过短产生的带电粒子不充分,时间过长会导致高温对吸附剂性能的影响。
本发明还提供了一种污水处理用带电载体吸附剂的处理装置,用于电离吸附剂,包括绝缘筒体,以及设置在绝缘筒体中的一对平行的板状电极,所述每个板状电极外侧设置有循环冷却液箱体,所述箱体绝缘设置;所述电极之间接入直流电源;所述筒体顶部设置有漏斗型进料口,底部设置有倒漏斗形出料口。
绝缘筒体可以保证电极之间的放电条件,同时能够耐高温,直流电源保证了持续的电离产生。
本发明提供一种污水处理用吸附剂应用方法,包括以下步骤:
步骤S1:将所述吸附剂在搅拌状态下加入待处理的污水中,且吸附剂的用量与污水的比为5~10g/L,在常温下,PH=2~10进行吸附反应;
步骤S2:反应完成后进行重力沉降,并进行固液分离,分离出固体杂质,得到处理出水。
本发明的有益效果是:带电粒子吸附能力强,可以吸附重金属,处理工艺简单,用药量少,处理效果良好,性能稳定,受污染的污水恢复程度高,可有效地降低了处理剂的成本,具有很好的经济效益和广泛的社会效益,同时,易于沉淀分离、加速吸附后的污泥沉淀速度,并且,可以减少药剂在分装,运输和使用过程的扬尘问题。
附图说明
图1是本发明电离处理装置的示意简图。
1-绝缘筒体;2-阴极;3-阳极;4-循环冷却液箱。
具体实施方式
以下结合实施例对本发明作进一步的阐述,所述的实施例仅为本发明一部分的实施例,这些实施例仅用于解释本发明,对本发明的范围并不构成任何限制。
实施例一:
本发明提供一种污水处理用吸附剂,由以下重量份数的原料制备而成:
铁矿粉18~25份、活性炭10~15份、多孔径硅材料8~12份、三氧化二铝分子筛7~10份、沸石分子筛9~12份、天然稀土8~10份、聚丙烯酰胺1~ 2份、蒸馏水8~15份、硅胶15~25份、聚乙二醇8~10份、脂肪醇聚氧乙烯醚5~15份、聚氧乙烯醚系表面活性剂1~3份、明矾8~12份、氢氧化钾 2~3份。
进一步地,所述吸附剂由以下具体步骤制成:
步骤(1):将活性炭、多孔径硅材料、三氧化二铝分子筛、沸石分子筛、天然稀土、聚丙烯酰胺进行干燥,冷却后粉碎研磨成粉末待用;
步骤(2):将上述粉末进行搅拌,在搅拌过程中将蒸馏水以喷雾的形式加入到粉末中并搅拌均匀;
步骤(3):将硅胶、聚乙二醇、脂肪醇聚氧乙烯醚混匀,放置反应釜中,热处理后过滤制得高分子纳米球;
步骤(4):将高分子纳米球与上述粉末、聚氧乙烯醚系表面活性剂、明矾、氢氧化钾混合均匀,接着,进行振荡处理,进行烘干造粒,最后经过等离子体反应器的反应筒中得到用于污水处理的带电载体吸附剂。
进一步地,在步骤(1)中,所述干燥过程采用的设备为烘箱,且干燥的温度为120℃、干燥时间为10~15h。
进一步地,在步骤(1)中,所述粉碎研磨后的粉末粒径为15~25μm。
进一步地,所述搅拌过程采用的设备为干粉搅拌机。
进一步地,在步骤2中,所述振荡处理采用超声振荡处理方式,且超声振荡处理的功率为750W,时间为35分钟。
进一步地,在步骤2中,所述烘干造粒的温度为0~5℃。
进一步地,经过等离子体反应器的反应筒中的时间为15~20s。
实施例二:
参见图1,本发明提供一种污水处理用带电载体吸附剂的处理装置,用于电离吸附剂,包括绝缘筒体1,以及设置在绝缘筒体1中的一对平行的板状电极,所述每个板状电极外侧设置有循环冷却液箱4,所述箱体绝缘设置;所述电极之间接入直流电源;所述筒体顶部设置有漏斗型进料口,底部设置有倒漏斗形出料口。
所述电极包括阴极2和阳极3,为导电耐高温的金属材料。
具体而言,所述循环冷却液箱4和绝缘筒体1均为石英玻璃或者陶瓷材料;循环冷却液箱4为两个,每个部分地包裹阴极2和阳极3以使得阴极2 和阳极3相对的面裸露。
循环冷却液箱4具有进液管和出液管。通过进液和出液可以快速带走热量,避免电极损坏。冷却液可以是水,也可以油类,优选油类或者纯净水。
实施例三:
本发明提供一种污水处理用吸附剂应用方法,包括以下步骤:
步骤S1:将所述吸附剂在搅拌状态下加入待处理的污水中,且吸附剂的用量与污水的比为5~10g/L,在常温下,PH=2~10进行吸附反应;
步骤S2:反应完成后进行重力沉降,并进行固液分离,分离出固体杂质,得到处理出水。
以上所述,仅是本发明的较佳实施例而已,并非对本发明作任何形式上的限制,虽然本发明已以较佳实施例揭露如上,然而并非用以限定本发明,任何熟悉本专业的技术人员,在不脱离本发明技术方案范围内,当可利用上述揭示的技术内容作出些许改动或修饰为等同变化的等效实施例,但凡是未脱离本发明技术方案内容,依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰,均仍属于本发明技术方案的范围内。

Claims (10)

1.一种污水处理用带电载体吸附剂,其特征在于:由以下重量份数的原料制备而成:铁矿粉18~25份、活性炭10~15份、多孔径硅材料8~12份、三氧化二铝分子筛7~10份、沸石分子筛9~12份、天然稀土8~10份、聚丙烯酰胺1~2份、蒸馏水8~15份、硅胶15~25份、聚乙二醇8~10份、脂肪醇聚氧乙烯醚5~15份、聚氧乙烯醚系表面活性剂1~3份、明矾8~12份、氢氧化钾2~3份;
所述原料以铁矿粉为载体造粒后,经等离子体反应器的放电电极之间的流道产生带电载体吸附剂。
2.根据权利要求1所述的吸附剂,其特征在于:所述吸附剂由以下具体步骤制成:
步骤(1):将活性炭、多孔径硅材料、三氧化二铝分子筛、沸石分子筛、天然稀土、聚丙烯酰胺进行干燥,冷却后粉碎研磨成粉末待用;
步骤(2):将上述粉末进行搅拌,在搅拌过程中将蒸馏水以喷雾的形式加入到粉末中并搅拌均匀;
步骤(3):将硅胶、聚乙二醇、脂肪醇聚氧乙烯醚混匀,放置反应釜中,热处理后过滤制得高分子纳米球;
步骤(4):将高分子纳米球与上述粉末、聚氧乙烯醚系表面活性剂、明矾、氢氧化钾、铁矿粉混合均匀,接着,进行振荡处理,进行烘干造粒,最后经过等离子体反应器的反应筒中得到用于污水处理的带电载体吸附剂。
3.根据权利要求2所述的吸附剂,其特征在于:在步骤(1)中,所述干燥过程采用的设备为烘箱,且干燥的温度为120℃、干燥时间为10~15h。
4.根据权利要求3所述的吸附剂,其特征在于:在步骤(1)中,所述粉碎研磨后的粉末粒径为15~25μm。
5.根据权利要求3所述的吸附剂,其特征在于:在步骤(2)中,所述搅拌过程采用的设备为干粉搅拌机。
6.根据权利要求1所述的吸附剂,其特征在于:在步骤2中,所述振荡处理采用超声振荡处理方式,且超声振荡处理的功率为750W,时间为35分钟。
7.根据权利要求6所述的吸附剂,其特征在于:在步骤2中,所述烘干造粒的温度为0~5℃。
8.根据权利要求2所述的吸附剂,其特征在于:经过等离子体反应器的反应筒中的时间为15~20s。
9.一种污水处理用带电载体吸附剂的处理装置,其特征在于:用于电离权利要求1-8任一项所述的吸附剂,包括绝缘筒体,以及设置在绝缘筒体中的一对平行的板状电极,所述每个板状电极外侧设置有循环冷却液箱体,所述箱体绝缘设置;所述电极之间接入直流电源;所述筒体顶部设置有漏斗型进料口,底部设置有倒漏斗形出料口。
10.一种污水处理用吸附剂应用方法,其特征在于,包括以下步骤:
步骤S1:将权利要求1-8任一项所述吸附剂在搅拌状态下加入待处理的污水中,且吸附剂的用量与污水的比为5~10g/L,在常温下,PH=2~10进行吸附反应;
步骤S2:反应完成后进行重力沉降,并进行固液分离,分离出固体杂质,得到处理出水。
CN202210135948.2A 2022-02-15 2022-02-15 污水处理用带电载体吸附剂、处理装置及其应用方法 Pending CN114452955A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210135948.2A CN114452955A (zh) 2022-02-15 2022-02-15 污水处理用带电载体吸附剂、处理装置及其应用方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210135948.2A CN114452955A (zh) 2022-02-15 2022-02-15 污水处理用带电载体吸附剂、处理装置及其应用方法

Publications (1)

Publication Number Publication Date
CN114452955A true CN114452955A (zh) 2022-05-10

Family

ID=81413896

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210135948.2A Pending CN114452955A (zh) 2022-02-15 2022-02-15 污水处理用带电载体吸附剂、处理装置及其应用方法

Country Status (1)

Country Link
CN (1) CN114452955A (zh)

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4459370A (en) * 1981-08-07 1984-07-10 Veg Gasinstituut N.V. Process for the preparation of an iron(III) oxide catalyst or absorbent
JP2002191972A (ja) * 2000-12-27 2002-07-10 Clariant (Japan) Kk 吸着剤およびその製造方法
CN101335427A (zh) * 2007-06-27 2008-12-31 九州日立麦克赛尔株式会社 离子产生装置
CN102671647A (zh) * 2012-04-25 2012-09-19 中国科学院等离子体物理研究所 一种等离子体处理污染物回收吸附剂的方法
CN104235953A (zh) * 2014-07-22 2014-12-24 重庆超力高科技股份有限公司 空气净化器总成
CN106582572A (zh) * 2016-12-28 2017-04-26 郑州北斗七星通讯科技有限公司 一种用于污水处理的吸附剂
CN106975457A (zh) * 2017-03-29 2017-07-25 安徽月娇家具有限公司 一种等离子体处理改性丝瓜络废水吸附剂的制备方法
CN107213884A (zh) * 2017-05-31 2017-09-29 华中科技大学 一种利用等离子体技术增强金属氧化物氧化性的方法
CN107899538A (zh) * 2017-03-03 2018-04-13 侯英翔 用非金属矿所产矿物及水泥厂生产原料制作降尘及吸尘材料
CN208561867U (zh) * 2018-07-18 2019-03-01 浙江大学 一种用于循环冷却水软化处理的离子膜电沉积装置
CN109550487A (zh) * 2019-01-11 2019-04-02 张海涛 一种使用稳定的镉吸附剂的加工方法
CN112495337A (zh) * 2020-11-11 2021-03-16 常熟理工学院 利用含油污泥制备陶粒滤料的方法
US20210213416A1 (en) * 2018-07-24 2021-07-15 Omya International Ag Heavy metal removal using minerals being functionalized with adsorption enhancers
CN215516727U (zh) * 2021-06-25 2022-01-14 北京宜清源科技有限公司 一种污水处理用复合吸附剂

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4459370A (en) * 1981-08-07 1984-07-10 Veg Gasinstituut N.V. Process for the preparation of an iron(III) oxide catalyst or absorbent
JP2002191972A (ja) * 2000-12-27 2002-07-10 Clariant (Japan) Kk 吸着剤およびその製造方法
CN101335427A (zh) * 2007-06-27 2008-12-31 九州日立麦克赛尔株式会社 离子产生装置
CN102671647A (zh) * 2012-04-25 2012-09-19 中国科学院等离子体物理研究所 一种等离子体处理污染物回收吸附剂的方法
CN104235953A (zh) * 2014-07-22 2014-12-24 重庆超力高科技股份有限公司 空气净化器总成
CN106582572A (zh) * 2016-12-28 2017-04-26 郑州北斗七星通讯科技有限公司 一种用于污水处理的吸附剂
CN107899538A (zh) * 2017-03-03 2018-04-13 侯英翔 用非金属矿所产矿物及水泥厂生产原料制作降尘及吸尘材料
CN106975457A (zh) * 2017-03-29 2017-07-25 安徽月娇家具有限公司 一种等离子体处理改性丝瓜络废水吸附剂的制备方法
CN107213884A (zh) * 2017-05-31 2017-09-29 华中科技大学 一种利用等离子体技术增强金属氧化物氧化性的方法
CN208561867U (zh) * 2018-07-18 2019-03-01 浙江大学 一种用于循环冷却水软化处理的离子膜电沉积装置
US20210213416A1 (en) * 2018-07-24 2021-07-15 Omya International Ag Heavy metal removal using minerals being functionalized with adsorption enhancers
CN109550487A (zh) * 2019-01-11 2019-04-02 张海涛 一种使用稳定的镉吸附剂的加工方法
CN112495337A (zh) * 2020-11-11 2021-03-16 常熟理工学院 利用含油污泥制备陶粒滤料的方法
CN215516727U (zh) * 2021-06-25 2022-01-14 北京宜清源科技有限公司 一种污水处理用复合吸附剂

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
刘广玉: "《微机械电子***及其应用(第2版)》", 31 January 2015 *
李忠成: "基于荷电TiO2电场预涂层的超滤膜特性改善试验研究", 《中国优秀硕士学位论文全文数据库 工程科技II辑》 *
李菲菲: "《医院护理质量管理常规》", 31 January 2020 *
陈鑫蕊: "针铁矿/水界面Cd(Ⅱ)/Pb(Ⅱ)竞争吸附及CD-MUSIC模型模拟", 《中国优秀硕士学位论文全文数据库 工程科技I辑》 *

Similar Documents

Publication Publication Date Title
CN111939866B (zh) 一种高效处置生活垃圾渗滤液并制备改性铝铁基吸附剂的方法
CN107511132B (zh) 一种磁性四氧化三铁纳米粒子及其等离子体改性方法和应用
CN111872027B (zh) 一种垃圾焚烧飞灰与印染废液的协同处理方法
CN207760161U (zh) 一种处理含氟废水的工艺***
CN103464102A (zh) 一种用于去除河流底泥污染物的多孔复合吸附剂及其制备工艺
CN110801814A (zh) 一种磁性氨基核桃壳生物炭新型吸附剂的制备方法
CN107552052B (zh) 一种难降解有机废水的处理方法
CN113145073A (zh) 二次碳化镧改性污泥生物炭的制备方法及其应用
CN114452955A (zh) 污水处理用带电载体吸附剂、处理装置及其应用方法
CN113979508A (zh) 一种可渗透反应墙的填充材料、制备方法和应用
WO2024022299A1 (zh) 一种负载锰生物炭催化剂及其制备方法与应用
CN101327961B (zh) 一种磁种子材料及其制备方法和用途
CN111875025A (zh) 一种石墨烯型碳化氮负载纳米零价铁复合材料及其制备方法和应用
CN107352708B (zh) 一种铅冶炼废水的处理方法
CN108015270B (zh) 一种复合铁粉及其制备方法及应用
CN104874353A (zh) 一种烧结碳棒
CN113145075A (zh) 一种镧改性污泥生物炭的制备方法及其应用
CN115121232A (zh) 一种二氧化钛自清洁膜及其制备方法与应用
CN108358375A (zh) 一种工业污水处理方法
JP2023164213A (ja) 細胞外ポリマーに基づいて調整された汚泥系バイオ炭担持ナノ鉄の調製方法
CN104671358B (zh) 一种沸石耦合介质阻挡放电深度处理氨氮废水的方法
JP2013213685A (ja) 放射能汚染物の浄化方法
CN110713181B (zh) 用于去除水中金属离子的改性石墨烯及其制备方法、包含其的产品与应用
JP2002355552A (ja) 窒素酸化物処理材、窒素酸化物の処理方法、および排煙の処理方法
JP2014074694A (ja) 放射性セシウム除去方法

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