CN110078185A - 一种污水处理用高效絮凝剂 - Google Patents

一种污水处理用高效絮凝剂 Download PDF

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CN110078185A
CN110078185A CN201910405275.6A CN201910405275A CN110078185A CN 110078185 A CN110078185 A CN 110078185A CN 201910405275 A CN201910405275 A CN 201910405275A CN 110078185 A CN110078185 A CN 110078185A
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agitator tank
group
recombination reaction
sewage treatment
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唐明胜
曾涛
朱浚潢
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SHAANXI XINXIN ENVIRONMENTAL PROTECTION TECHNOLOGY DEVELOPMENT Co Ltd
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SHAANXI XINXIN ENVIRONMENTAL PROTECTION TECHNOLOGY DEVELOPMENT Co Ltd
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    • 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
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5263Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
    • 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
    • C02F1/52Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/54Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
    • C02F1/56Macromolecular compounds

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

本发明公开了一种污水处理用高效絮凝剂,由以下重量百分比的物质组成:PAC50%、ZnSo4·7H2O15%、Na2S2O37%、Ca(OH)22%、FeSO4·7H2O3%、NaCl2%、淀粉3%、活性炭7%、MgSO4·7H2O11%。本发明可将炼油污水中的含油量从25000mg/L以上降低到微生物能够承受的指标(20mg/L,污水中的油去除率达到99%)后再进行有效的生物处理,保证了污水处理后达标排放,从而减轻企业固废处理量,保护环境,减少填埋或焚烧规模,提高了污水处理效果,且制备工艺简单,原材料来源方便,对废水处理的效率高,净化水质效果好,絮凝速度快,产生污泥少,具有重大的推广应用价值。

Description

一种污水处理用高效絮凝剂
技术领域
本发明涉及污水处理技术领域,具体为一种污水处理用高效絮凝剂。
背景技术
絮凝剂主要应用于污水处理领域,可以降低原水的浊度、色度等感观指标。通过絮凝剂除去多种高分子有机物、某些重金属和放射性物质,既可以自成独立的处理系统,也可以与其它处理单元过程进行组合,作为预处理、中间处理和最终处理过程,还可用于污泥脱水前的浓缩过程,改善污泥的脱水性能。现有技术中进行污水处理时絮凝剂的投加量比现有市场上投加量减少60%-70%、絮凝效率达到瞬间絮凝分离、处理后的水质量可以直接进入生化段处理。
为更加节能环保,现有技术还有待于改进和发展。
发明内容
本发明的目的在于提供一种污水处理用高效絮凝剂,以解决上述背景技术中提出的问题。
为了解决上述技术问题,本发明提供如下技术方案:一种污水处理用高效絮凝剂,由以下重量百分比的物质组成:
PAC50%、ZnSo4.7H2O15%、Na2S2O37%、Ca(OH)22%、FeSO4·7H2O3%、NaCl2%、淀粉3%、活性炭7%、MgSO4·7H2O11%。
本发明还提供了一种污水处理用高效絮凝剂的生产工艺,包括以下步骤:
步骤1、将PAC投入搅拌罐中进行搅拌复合反应,在将ZnSo4.7H2O投入搅拌罐中进行搅拌复合反应,最后将Na2S2O3、Ca(OH)2、FeSO4·7H2O、投入搅拌罐中进行搅拌复合反应,原料添加完成后,搅拌20分钟即为成品的A组料;
步骤2、将PAC投入搅拌罐中进行搅拌复合反应,在将NaCl、淀粉、活性炭、MgSO4·7H2O投入搅拌罐中进行搅拌复合反应,原料添加完成后,搅拌30分钟即为成品的B组料;
步骤3、将成品A组料、B组料分别按照要求规格进行计量包装,封口,检验合格后附检验合格单,做好记录后封存;
步骤4、在使用时需要把A\B组按1:1进行混合投加到水处理加药搅拌系统中。
与现有技术相比,本发明所达到的有益效果是:本发明可将炼油污水中的含油量从25000mg/L以上降低到微生物能够承受的指标(20mg/L,污水中的油去除率达到99%)后再进行有效的生物处理,保证了污水处理后达标排放,从而减轻企业固废处理量,保护环境,减少填埋或焚烧规模,提高了污水处理效果,且制备工艺简单,原材料来源方便,对废水处理的效率高,净化水质效果好,絮凝速度快,产生污泥少,具有重大的推广应用价值。
具体实施方式
下面将结合本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
本发明提供了一种污水处理用高效絮凝剂,由以下重量百分比的物质组成:
PAC50%、ZnSo4.7H2O15%、Na2S2O37%、Ca(OH)22%、FeSO4·7H2O3%、NaCl2%、淀粉3%、活性炭7%、MgSO4·7H2O11%。
本发明还提供了一种污水处理用高效絮凝剂的生产工艺,包括以下步骤:
步骤1、将PAC投入搅拌罐中进行搅拌复合反应,在将ZnSo4.7H2O投入搅拌罐中进行搅拌复合反应,最后将Na2S2O3、Ca(OH)2、FeSO4·7H2O、投入搅拌罐中进行搅拌复合反应,原料添加完成后,搅拌20分钟即为成品的A组料;
步骤2、将PAC投入搅拌罐中进行搅拌复合反应,在将NaCl、淀粉、活性炭、MgSO4·7H2O投入搅拌罐中进行搅拌复合反应,原料添加完成后,搅拌30分钟即为成品的B组料;
步骤3、将成品A组料、B组料分别按照要求规格进行计量包装,封口,检验合格后附检验合格单,做好记录后封存;
步骤4、在使用时需要把A\B组按1:1进行混合投加到水处理加药搅拌系统中。
本发明可将炼油污水中的含油量从25000mg/L以上降低到微生物能够承受的指标(20mg/L,污水中的油去除率达到99%)后再进行有效的生物处理,保证了污水处理后达标排放,从而减轻企业固废处理量,保护环境,减少填埋或焚烧规模,提高了污水处理效果,且制备工艺简单,原材料来源方便,对废水处理的效率高,净化水质效果好,絮凝速度快,产生污泥少,具有重大的推广应用价值。
该污水处理用高效絮凝剂经本申请发明人多年反复实验、测试,调节原材料各组分比例,取得了本发明所述效果。
最后应说明的是:以上所述仅为本发明的优选实施例而已,并不用于限制本发明,尽管参照前述实施例对本发明进行了详细的说明,对于本领域的技术人员来说,其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换。凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。

Claims (2)

1.一种污水处理用高效絮凝剂,其特征在于,由以下重量百分比的物质组成:
PAC50%、ZnSo4.7H2O15%、Na2S2O37%、Ca(OH)22%、FeSO4·7H2O3%、NaCl2%、淀粉3%、活性炭7%、MgSO4·7H2O11%。
2.根据权利要求1所述的一种污水处理用高效絮凝剂,其特征在于,还提供了一种污水处理用高效絮凝剂的生产工艺,包括以下步骤:
步骤1、将PAC投入搅拌罐中进行搅拌复合反应,在将ZnSo4.7H2O投入搅拌罐中进行搅拌复合反应,最后将Na2S2O3、Ca(OH)2、FeSO4·7H2O、投入搅拌罐中进行搅拌复合反应,原料添加完成后,搅拌20分钟即为成品的A组料;
步骤2、将PAC投入搅拌罐中进行搅拌复合反应,在将NaCl、淀粉、活性炭、MgSO4·7H2O投入搅拌罐中进行搅拌复合反应,原料添加完成后,搅拌30分钟即为成品的B组料;
步骤3、将成品A组料、B组料分别按照要求规格进行计量包装,封口,检验合格后附检验合格单,做好记录后封存;
步骤4、在使用时需要把A\B组按1:1进行混合投加到水处理加药搅拌系统中。
CN201910405275.6A 2019-05-16 2019-05-16 一种污水处理用高效絮凝剂 Pending CN110078185A (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101327976A (zh) * 2008-07-15 2008-12-24 南通立源水处理技术有限公司 高效水处理絮凝剂
CN102786171A (zh) * 2012-08-28 2012-11-21 山东同大镍网有限公司 一种含Cr6+、Cu2+、Ni2+重金属离子的电镀废水的综合处理工艺及其设备
CN104071880A (zh) * 2014-06-27 2014-10-01 南昌格润环保科技有限公司 一种广泛污水处理捕捉剂
CN104925960A (zh) * 2015-06-21 2015-09-23 青岛恩高运动控制技术有限公司 一种化工废水处理材料
CN108017132A (zh) * 2017-11-27 2018-05-11 广州市兴达动物药业有限公司 一种用于养殖池塘的水质改良剂

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101327976A (zh) * 2008-07-15 2008-12-24 南通立源水处理技术有限公司 高效水处理絮凝剂
CN102786171A (zh) * 2012-08-28 2012-11-21 山东同大镍网有限公司 一种含Cr6+、Cu2+、Ni2+重金属离子的电镀废水的综合处理工艺及其设备
CN104071880A (zh) * 2014-06-27 2014-10-01 南昌格润环保科技有限公司 一种广泛污水处理捕捉剂
CN104925960A (zh) * 2015-06-21 2015-09-23 青岛恩高运动控制技术有限公司 一种化工废水处理材料
CN108017132A (zh) * 2017-11-27 2018-05-11 广州市兴达动物药业有限公司 一种用于养殖池塘的水质改良剂

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郑兰香等: "混凝Ⅰ-Fenton氧化-混凝Ⅱ-活性炭吸附处理马铃薯淀粉废水 ", 《中国农村水利水电》 *

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