CN106277256A - 一种高效复合粉状污水处理剂及其制备方法 - Google Patents

一种高效复合粉状污水处理剂及其制备方法 Download PDF

Info

Publication number
CN106277256A
CN106277256A CN201610836717.9A CN201610836717A CN106277256A CN 106277256 A CN106277256 A CN 106277256A CN 201610836717 A CN201610836717 A CN 201610836717A CN 106277256 A CN106277256 A CN 106277256A
Authority
CN
China
Prior art keywords
add
treating agent
sewage
minute
mix
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
CN201610836717.9A
Other languages
English (en)
Inventor
吴长应
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.)
Wuhu Yangzhan New Material Technology Service Co Ltd
Original Assignee
Wuhu Yangzhan New Material Technology Service 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 Wuhu Yangzhan New Material Technology Service Co Ltd filed Critical Wuhu Yangzhan New Material Technology Service Co Ltd
Priority to CN201610836717.9A priority Critical patent/CN106277256A/zh
Publication of CN106277256A publication Critical patent/CN106277256A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N37/00Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/36Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N45/00Biocides, pest repellants or attractants, or plant growth regulators, containing compounds having three or more carbocyclic rings condensed among themselves, at least one ring not being a six-membered ring
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/06Aluminium; Calcium; Magnesium; Compounds thereof
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/14Boron; Compounds thereof
    • 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
    • C02F1/50Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • CCHEMISTRY; METALLURGY
    • C23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23FNON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/18Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using inorganic inhibitors
    • C23F11/187Mixtures of inorganic inhibitors

Abstract

本发明公开了一种高效复合粉状污水处理剂及其制备方法,所述的污水处理剂包括以下物质:酒石酸、熊去氧胆酸、硫酸钙、碳酸镁、碳酸钙、三氯化铁、氧化钙、硼砂,所述的方法为将上述物质依次混匀即可,本发明与现有技术相比,本发明处理的含有1‑10g/l的PVA,COD浓度达到5×104‑10×104mg/L、色度400倍的退浆污水,其去除率达到70‑75%,PVA的回收率达到80‑85%,色度达到100倍以下,具有适应温度范围宽,处理效果好、回收率高,脱色明显的特点。

Description

一种高效复合粉状污水处理剂及其制备方法
技术领域
本发明属于污水处理剂及其制备方法,特别属于用于PVA退浆废水的处理剂及其制备方法。
背景技术
退浆废水是用化学药剂将织物所带的浆料去除所产生的废水,通常含有大量的PVA(聚乙烯醇),该种废水的组分复杂,并且含有1-10g/l的PVA,COD浓度达到1×104-100×104mg/L,色度达到400倍以上,由于PVA是非离子有机聚合物,通常的含有碱式氯化铝(PAC)污水处理剂产生的电荷难以对其吸附,COD的去除率只能达到60-70%,PVA的回收率只能达到60-70%,达不到环保和回收的要求。
发明内容
本发明所要解决的技术问题是提供一种COD的去除率达到70-75%,PVA的回收率达到80-85%的复合粉状处理剂。
本发明所要解决的另外一个技术问题是提供上述复合粉状污水处理剂的制备方法。
本发明解决技术问题的技术方案为:一种高效复合粉状污水处理剂,包括以下物质及重量份:
上述各种物质的粒径均为80-400目。
为了增加污水处理剂的脱色能力,还可以加入活性炭,活性炭与硫酸钙的重量比为10-20:60-70。
本发明的制备方法为:将酒石酸与熊去氧胆酸混合50-120分钟,再加入硫酸钙,混合50-120分钟,再加入碳酸镁,混合40-60分钟,再加入碳酸钙混合40-60分钟,再加入三氯化铁,混合40-60分钟,再加入氧化钙混合40-60分钟,再加入硼砂,混合120-150分钟,即可。
本发明通过控制和改变不同官能团的无机分子物质添加的次序,在复合过程中发生和不发生反应的条件,达到这些组分在投加前保持良好的形态分布及其稳定性,投加后具有很快的形态转化和高效凝聚絮凝性。
本发明与现有技术相比,具有以下特点:
1、多能高效——一剂多效,即在功能上同时兼具絮凝剂、缓蚀剂、杀菌剂等多种药剂的功效,集众多水处理产品的优点于一身,混凝性能更加优良,矾花大且紧密,去除的污泥致密体积小且沉降速度快。具有显著的脱色、除菌等多种功效。
2、绿色环保——所用的材料均为天然的有机酸和无机矿物质,无机化学合成物,所以产品无毒无害、无二次污染。
3、粉末状、复合化,便于生产且生产过程无污染,产品包装简单且便于运输,综合成本低。
4、在20-50℃的条件下,本发明处理的含有1-10g/l的PVA,COD浓度达到5×104-10×104mg/L、色度400倍的退浆污水,其去除率达到70-75%,PVA的回收率达到80-85%,色度达到100倍以下,具有适应温度范围宽,处理效果好、回收率高,脱色明显的特点。
具体实施方式
下面结合实施例对本发明作详细的说明。
实施例1:
将7重量份80目酒石酸与1重量份80目熊去氧胆酸,混合50分钟,再加入60重量份80目硫酸钙,混合50分钟,再加入10重量份80目碳酸镁,混合40分钟,再加入10重量份80目碳酸钙混合40分钟,再加入10重量份80目三氯化铁,混合40分钟,再加入10重量份80目氧化钙混合40分钟,再加入10重量份80目硼砂,混合120分钟,即可。
实施例2:
将7重量份200目酒石酸与1.5重量份200目熊去氧胆酸,混合90分钟,再加入70重量份200目硫酸钙,混合90分钟,再加入20重量份200目碳酸镁,混合50分钟,再加入20重量份200目碳酸钙混合50分钟,再加入20重量份200目三氯化铁,混合50分钟,再加入20重量份200目氧化钙混合50分钟,再加入20重量份200目硼砂,混合130分钟,即可。
实施例3:
将8重量份400目酒石酸与2重量份400目熊去氧胆酸,混合120分钟,再加入70重量份400目硫酸钙,混合120分钟,再加入15重量份400目碳酸镁,混合60分钟,再加入20重量份400目碳酸钙混合60分钟,再加入20重量份400目三氯化铁,混合60分钟,再加入20重量份400目氧化钙混合60分钟,再加入16重量份400目硼砂,混合150分钟,即可。
实施例1-3的技术指标如表1所示:
表1:
实施例1 实施例2 实施例3
密度g/㎝3(20℃) 1.20 1.25 1.28
实施例4,除在处理剂中加入15份活性炭外,其余与实施例1相同。
实施例5:
将实施例1、2、3、4在室温的条件下,以30mg/l的用量投入到进水6.2g/l的PVA,COD浓度达到6.58×104mg/L、色度460倍的退浆污水中,反应1小时,反应转速300转/分,固液分离采用履带穿孔式分离机。其结果如表2所示:
表2
实施例1 实施例2 实施例3 实施例4
COD去除率(%) 72.4 74.3 73.5 74.8
PVA回收率(%) 83.6 80.2 81.3 80.2
色度(倍) 97 99 97 78

Claims (4)

1.一种高效复合粉状污水处理剂,包括以下物质及重量份:
2.根据权利要求1所述的一种高效复合粉状污水处理剂,其特征在于:上述各种物质的粒径均为80-400目。
3.根据权利要求1所述的一种高效复合粉状污水处理剂,其特征在于:在处理剂中加入活性炭,活性炭与硫酸钙的重量比为10-20:60-70。
4.权利要求1所述的一种高效复合粉状污水处理剂的制备方法,其特征在于:将酒石酸与熊去氧胆酸混合50-120分钟,再加入硫酸钙,混合50-120分钟,再加入碳酸镁,混合40-60分钟,再加入碳酸钙混合40-60分钟,再加入三氯化铁,混合40-60分钟,再加入氧化钙混合40-60分钟,再加入硼砂,混合120-150分钟,即可。
CN201610836717.9A 2016-09-21 2016-09-21 一种高效复合粉状污水处理剂及其制备方法 Pending CN106277256A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610836717.9A CN106277256A (zh) 2016-09-21 2016-09-21 一种高效复合粉状污水处理剂及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610836717.9A CN106277256A (zh) 2016-09-21 2016-09-21 一种高效复合粉状污水处理剂及其制备方法

Publications (1)

Publication Number Publication Date
CN106277256A true CN106277256A (zh) 2017-01-04

Family

ID=57712028

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610836717.9A Pending CN106277256A (zh) 2016-09-21 2016-09-21 一种高效复合粉状污水处理剂及其制备方法

Country Status (1)

Country Link
CN (1) CN106277256A (zh)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101456613A (zh) * 2008-10-30 2009-06-17 芜湖凯奥尔环保科技有限公司 复合粉状硫酸钙污水处理剂及其制备方法
CN102491462A (zh) * 2011-11-16 2012-06-13 戚军 一种污水处理剂的制备方法
CN103787473A (zh) * 2012-10-28 2014-05-14 徐忠 一种高稳定性污水处理剂及其制备方法
CN105692841A (zh) * 2016-04-07 2016-06-22 叶君芝 一种用于污水治理的复合组分及其制备方法
CN105858836A (zh) * 2016-04-23 2016-08-17 陈斌 一种治理污水用组合物及其制备方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101456613A (zh) * 2008-10-30 2009-06-17 芜湖凯奥尔环保科技有限公司 复合粉状硫酸钙污水处理剂及其制备方法
CN102491462A (zh) * 2011-11-16 2012-06-13 戚军 一种污水处理剂的制备方法
CN103787473A (zh) * 2012-10-28 2014-05-14 徐忠 一种高稳定性污水处理剂及其制备方法
CN105692841A (zh) * 2016-04-07 2016-06-22 叶君芝 一种用于污水治理的复合组分及其制备方法
CN105858836A (zh) * 2016-04-23 2016-08-17 陈斌 一种治理污水用组合物及其制备方法

Similar Documents

Publication Publication Date Title
CN110423622B (zh) 一种低硫型铬污染土壤修复剂及其制备方法和使用方法
CN107129016B (zh) 一种污水处理剂及其制备方法
CN104761029A (zh) 复合无机高分子污水处理絮凝剂
CN106865655A (zh) 一种凹凸棒土污水处理剂及其制备方法
CN105693068A (zh) 一种高效污泥调理剂
CN103599745A (zh) 一种改性硅酸钙及其在污水除磷中的应用
CN106746483A (zh) 复合型污泥减量剂、制备方法及其应用
CN101773817A (zh) 用于废水处理的复合吸附材料及其制备方法
CN104162405A (zh) 一种具有杀菌作用的改性膨润土及其制备方法
CN108067185A (zh) 一种高效污水处理吸附剂的配制及生产方法
CN104261549B (zh) 一种海绵铁净水剂及其制备方法与应用
CN106630051A (zh) 一种复合粉状污水处理剂及其制备方法
CN110304703A (zh) 一种用铝灰生产聚氯化铝净水剂的制备方法
CN108284126B (zh) 一种污染土壤的净化修复剂及净化修复处理方法
CN101781005A (zh) 一种生态沉淀剂、其制备方法及应用方法
CN101497021A (zh) 一种免烧型多孔复合沸石滤料及其制备方法
CN107098452A (zh) 一种含有高孔硅藻的水处理剂
CN109231842A (zh) 一种降低水质总磷指标的发泡玻璃材料及其制备方法
CN104803457A (zh) 一种生姜粉蓝藻处理剂及其制备方法
CN106277256A (zh) 一种高效复合粉状污水处理剂及其制备方法
CN112795216A (zh) 一种环保液态涂刷型负离子硅藻泥涂料的制备方法
CN112266041A (zh) 一种以高岭土为基体的净水材料及其制备方法和应用
CN106277257A (zh) 用于退浆废水的高效复合粉状污水处理剂及其制备方法
CN106315707A (zh) 复合粉状污水处理剂及其制备方法
CN106315874A (zh) 一种用于退浆废水的高效复合粉状污水处理剂及其制备方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170104

RJ01 Rejection of invention patent application after publication