CN104445558B - 强效复合絮凝剂 - Google Patents
强效复合絮凝剂 Download PDFInfo
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- 238000005189 flocculation Methods 0.000 title claims abstract description 20
- 230000016615 flocculation Effects 0.000 title claims abstract description 20
- 239000002131 composite material Substances 0.000 title claims abstract description 12
- 230000003389 potentiating effect Effects 0.000 title claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims abstract description 5
- 238000000498 ball milling Methods 0.000 claims abstract description 4
- 238000001035 drying Methods 0.000 claims abstract description 3
- 239000002994 raw material Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 abstract description 13
- 238000000926 separation method Methods 0.000 abstract description 9
- 239000007788 liquid Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 201000010099 disease Diseases 0.000 abstract description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 5
- 239000002351 wastewater Substances 0.000 abstract description 4
- 238000004064 recycling Methods 0.000 abstract description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract 1
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 abstract 1
- 239000010841 municipal wastewater Substances 0.000 abstract 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 abstract 1
- 239000010458 rotten stone Substances 0.000 abstract 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 abstract 1
- 239000010457 zeolite Substances 0.000 abstract 1
- 239000000701 coagulant Substances 0.000 description 4
- 239000010842 industrial wastewater Substances 0.000 description 4
- 239000010865 sewage Substances 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- VTEIFHQUZWABDE-UHFFFAOYSA-N 2-(2,5-dimethoxy-4-methylphenyl)-2-methoxyethanamine Chemical compound COC(CN)C1=CC(OC)=C(C)C=C1OC VTEIFHQUZWABDE-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
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- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
本发明的强效复合絮凝剂是由550～600份聚铝、90～120份碳酸钙、20～65份聚丙烯酸钠、30～70份石膏、15～45份硅土及20～50份沸石经过破碎、加8％‑10％的水进行球磨、烘干、混合搅拌后过100目筛，得到的浅黄色粉末。本絮凝剂集絮凝、吸附、凝集于一体，对各类污废水处理有独特的效果，絮凝时间15秒～3分钟即可实现固液分离，尤其对高浓度、高浊度废水和不可生化的废水都能有效的处理，可广泛用于市政污水、各类工业废水处理及被污染的江河湖泊水质处理，处理后的水质可实现循环使用。
Description
一、技术领域
本发明涉及水处理絮凝剂，具体地说就是一种处理高浊度污废水的高效凝集剂。
二、背景技术
目前我国对工业废水的处理主要采用混凝剂，但是现有混凝剂在使用时都需要与助凝剂配合同时使用，单独使用混凝剂或单独使用助凝剂都达不到效果，且现有混凝剂与助凝剂的配合使用也只能对一般轻度污染的水实现固液分离，对高浊度的工业废水脱除污染物效果不是很好，尤其是对高浓度污染的水质连固液分离的目的也难达到。目前我国的絮凝剂共分为三大类：有机高分子絮凝剂、天然有机高分子絮凝剂和微生物絮凝剂，通常由两种化学剂组成。但现有的絮凝剂也无法实现高浊度、高浓度工业废水的处理。因此，水处理行业迫切需要一种高效快速、适合各类污水处理的通用强效水处理剂。
三、发明内容
本发明是为避免上述现有技术的不足之处，提供一种强效复合絮凝剂，旨在实现各类污水的高效快速处理。
本发明解决技术问题，采用如下技术方案：
本发明的强效复合絮凝剂是由以下重量份的各原料加工得到：
优选为：
将上述配比量的各原料经破碎机破碎后再加8％-10％的水用球磨机球磨、续后通过电磁波机辐照烘干至含水率不大于1％，再将全部原料混合到一起进入搅拌机混合搅拌，最后过100目筛，所得浅黄色粉末即为复合絮凝剂。本品不需溶解，可直接干粉投加，根据水质浊度、色度及有机污染物的浓度，每立方水用量30～500克。
本复合絮凝剂的有益效果体现在：
1、本复合絮凝剂不溶于水，脱水效果好，与传统工艺相比较可减少污泥量60～80％，本复合絮凝剂适用于传统固液分离设备、气浮设备及各种混絮凝设备设施，搅拌15秒～3分钟即可实现固液分离、油水分离和各种污染物的降解脱除。
2、本发明对高色度、高浓度、高浊度的工业废水SS在10000mg/L均可一次性絮凝分离产出清水，对CDO的去除率达到60～80％，适用于各种工业废水，高酸性、高碱性等污废水快速高效的处理。
3、本发明用于污废水处理工程，可缩短工艺流程60～80％、降低了设施与设备的投资，减少占地面积，节省运行费用，产出清澈透明的水质，可回用于再生产，实现水循环经济。
4、本发明的絮凝剂为浅黄色粉末，由无机化合物构成，无毒、无味，用后无二次污染，在研发过程中就针对我国各类企业废水现状进行开发的，经过对数百种工业废水数以千次的实验备制而成。其优势与传统及其它混助凝剂相比较：用量少省钱、反应时间短省时、适用范围广，可处理各种污废水，对污水中的SS、COD、BOD、磷、氮及重金属离子均有较高的去除率。
5、本发明絮凝剂用于水处理、污水经反应后水中的悬浮物在15秒～3分钟内即可形成胶羽密集的絮团，固液分离、油水分离、液液分离特别彻底，由于不溶于水和用药量少，脱水效果特别好，处理后的污泥量极少，对后续污泥处理上减少了压榨工艺和减少了污泥外运等，降低了生产成本。
本絮凝剂在以下三项工程中应用表明，对COD、重金属离子及SS等的去除均有较好的效果。见下表：
四、具体实施方式
将上述配比量的各原料经破碎机破碎后再加8％-10％的水用球磨机球磨、烘干至含水率不大于1％，再将全部原料混合到一起进入搅拌机混合搅拌，最后过100目筛，即得产品。
Claims (2)
1.强效复合絮凝剂，其特征是：所述复合絮凝剂是由以下重量份的各原料经过破碎、加8％-10％的水进行球磨、烘干、然后混合搅拌、过100目筛得到的浅黄色粉末：
2.根据权利要求1所述的复合絮凝剂，其特征在于：各原料的重量份为：
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105198057A (zh) * | 2015-10-13 | 2015-12-30 | 桂林市春晓环保科技有限公司 | 一种工业废水絮凝剂及其制备方法 |
| CN105217842A (zh) * | 2015-10-30 | 2016-01-06 | 无锡市嘉邦电力管道厂 | 一种废水处理工艺 |
| CN107585837A (zh) * | 2016-07-06 | 2018-01-16 | 卡西雅玛商贸（昆山）有限公司 | 一种天然环保净水剂 |
| CN106219697A (zh) * | 2016-08-18 | 2016-12-14 | 桂林市春晓环保科技有限公司 | 一种新型工业废水絮凝剂及其制备方法 |
| CN106186246A (zh) * | 2016-08-19 | 2016-12-07 | 桂林市春晓环保科技有限公司 | 一种处理工业废水的絮凝剂及其制作方法 |
| CN110563103A (zh) * | 2019-07-18 | 2019-12-13 | 杭州银江环保科技有限公司 | 高效混凝吸附水处理剂及其制备方法和检验方法 |
| CN111995126A (zh) * | 2020-09-21 | 2020-11-27 | 长江河湖建设有限公司 | 一种清淤尾水高效快速净化系统 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101759245A (zh) * | 2009-12-24 | 2010-06-30 | 徐昌友 | 一种水质净化剂 |
| CN101186370B (zh) * | 2007-12-11 | 2011-06-15 | 南京师范大学 | 利用复合絮凝剂净化含铬工业废水的方法 |
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| JP5218731B2 (ja) * | 2007-10-31 | 2013-06-26 | 栗田工業株式会社 | 水処理方法及び水処理装置 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101186370B (zh) * | 2007-12-11 | 2011-06-15 | 南京师范大学 | 利用复合絮凝剂净化含铬工业废水的方法 |
| CN101759245A (zh) * | 2009-12-24 | 2010-06-30 | 徐昌友 | 一种水质净化剂 |
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