CN111675371A - 一种高效乳化液废水处理技术 - Google Patents
一种高效乳化液废水处理技术 Download PDFInfo
- Publication number
- CN111675371A CN111675371A CN202010418222.0A CN202010418222A CN111675371A CN 111675371 A CN111675371 A CN 111675371A CN 202010418222 A CN202010418222 A CN 202010418222A CN 111675371 A CN111675371 A CN 111675371A
- Authority
- CN
- China
- Prior art keywords
- wastewater
- treatment technology
- emulsion
- wastewater treatment
- tank
- 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
Links
- 239000000839 emulsion Substances 0.000 title abstract description 21
- 238000004065 wastewater treatment Methods 0.000 title abstract description 12
- 239000002351 wastewater Substances 0.000 abstract description 43
- 238000004062 sedimentation Methods 0.000 abstract description 11
- 239000002245 particle Substances 0.000 abstract description 9
- 238000003756 stirring Methods 0.000 abstract description 9
- 239000007800 oxidant agent Substances 0.000 abstract description 8
- 230000001590 oxidative effect Effects 0.000 abstract description 8
- 238000001914 filtration Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000007254 oxidation reaction Methods 0.000 abstract description 5
- 238000000926 separation method Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 abstract description 3
- 239000005416 organic matter Substances 0.000 abstract description 3
- 230000015556 catabolic process Effects 0.000 abstract description 2
- 230000003647 oxidation Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 239000000701 coagulant Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- 238000005188 flotation Methods 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 238000005345 coagulation Methods 0.000 description 4
- 230000015271 coagulation Effects 0.000 description 4
- 238000005189 flocculation Methods 0.000 description 4
- 230000016615 flocculation Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 4
- 239000010802 sludge Substances 0.000 description 4
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 239000005708 Sodium hypochlorite Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- RUTXIHLAWFEWGM-UHFFFAOYSA-H iron(3+) sulfate Chemical compound [Fe+3].[Fe+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O RUTXIHLAWFEWGM-UHFFFAOYSA-H 0.000 description 2
- 229910000360 iron(III) sulfate Inorganic materials 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 239000012286 potassium permanganate Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical group [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- 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
-
- 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
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/722—Oxidation by peroxides
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- 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
- C02F2001/007—Processes including a sedimentation step
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Physical Water Treatments (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
本发明属于废水处理技术领域,公开了一种高效乳化液废水处理技术。该高效乳化液废水处理技术,所述处理技术包括如下步骤:a去上层浮油,废水通入沉淀池中沉淀,完成沉淀后回收上层机械油,滤除底部大颗粒杂质;b破乳,将步骤a中的废水通入破乳池内,向废水中加入破乳剂,不断搅拌使两者混合;c检测步骤c中废水pH值,并将废水pH值调节至6‑8,后续加入氧化剂,使有机物与氧化剂发生氧化反应。该高效乳化液废水处理技术,该处理技术通过过滤除杂、破乳、氧化的有机结合,能够快速分离废水中乳化废物,操作简单、高效,且整个处理过程成本低廉,能够大大降低企业投资成本,适于推广。
Description
技术领域
本发明涉及废水处理技术领域,尤其涉及一种高效乳化液废水处理技术。
背景技术
乳化液废水是一种难处理的工业废水,其一般呈碱性,含油浓度高达几万mg/L,COD为几千到几万mg/L,可生化差,化学性质稳定、污染负荷高,乳化液废水是油水混合而成的稳定均匀的胶体物质,主要成分为油和乳化液乳化液虽然是以水为主体,但其形成的废液中含有废皂液、乳化油水、烃水混合物、乳化液(膏)、切削剂、冷却剂、润滑剂、拔丝剂等有害物。乳化液废水一般为橙黄色透明液体,有刺鼻性气味,污染物浓度高且不易降解。
乳化液废水一般首先要进行破乳处理,通过破乳将乳化液废水的油和水进行分离。但是破乳后的乳化液废水有机物含量仍然在较高水平,需要进行更深处理,工序复杂,耗时长,所以急需一种高效处理乳化液废水的技术。
发明内容
基于背景技术存在的技术问题,本发明提出了一种高效乳化液废水处理技术,能够了背景技术中提出的问题。
本发明提供如下技术方案:一种高效乳化液废水处理技术,所述处理技术包括如下步骤:
a去上层浮油,废水通入沉淀池中沉淀,完成沉淀后回收上层机械油,滤除底部大颗粒杂质。
b破乳,将步骤a中的废水通入破乳池内,向废水中加入破乳剂,不断搅拌使两者混合。
c检测步骤c中废水pH值,并将废水pH值调节至6-8,后续加入氧化剂,使有机物与氧化剂发生氧化反应。
d废水进入混凝槽,在加热并搅拌的状态下加入混凝剂进行混凝处理,同时检测并调节pH值,控制废水pH值在6.5-8。
废水进入絮凝槽,在加热并搅拌的状态下加入聚丙烯酰胺絮凝剂进行絮凝处理。
对废水进行固液分离,沉淀池底物质进入污泥脱水机中制成泥饼。
废水进入气浮槽,在气浮槽的水中形成高度分散的微小气泡,粘附进入气浮槽中的废水中固体或液体颗粒,形成水-气-颗粒三相混合体系;颗粒粘附气泡后,形成絮体而上浮到水面,被管式刮油机刮除,过滤后的清水再采用活性炭吸附法进行吸附,完成处理。
优选的,所述加入量为20~60g/L,破乳12~25分钟。
优选的,所述破乳剂采用氯化钙或聚合硫酸铝铁。
优选的,所述步骤d中采用二次溶气气浮,废水先经过第一槽体进行第一次溶气气浮,气浮时间为5-15min,后进入第二槽体进行第二次溶气气浮,气浮时间为5-15min。
优选的,所述步骤d中混凝剂的加入量为20-40mg/L,搅拌时间为10-30min,沉淀时间为30-60min。
优选的,所述混凝剂为聚硅酸盐类混凝剂。
优选的,所述混凝剂为聚硅酸铝、聚硅酸铁或聚硅酸铝铁。
优选的,所述氧化剂为次氯酸钠、H2O2+Fe2+、高锰酸钾或臭氧。
通过采用前述技术方案,本发明的有益效果是:
1、该高效乳化液废水处理技术,该处理技术通过过滤除杂、破乳、氧化的有机结合,能够快速分离废水中乳化废物,操作简单、高效,且整个处理过程成本低廉,能够大大降低企业投资成本,适于推广。
具体实施方式
下面,通过具体实施例对本发明的技术方案进行详细说明。
一种高效乳化液废水处理技术,处理技术包括如下步骤:
a去上层浮油,废水通入沉淀池中沉淀,完成沉淀后回收上层机械油,滤除底部大颗粒杂质。
b破乳,将步骤a中的废水通入破乳池内,向废水中加入破乳剂,不断搅拌使两者混合。
c检测步骤c中废水pH值,并将废水pH值调节至6-8,后续加入氧化剂,使有机物与氧化剂发生氧化反应。
d废水进入混凝槽,在加热并搅拌的状态下加入混凝剂进行混凝处理,同时检测并调节pH值,控制废水pH值在6.5-8。
废水进入絮凝槽,在加热并搅拌的状态下加入聚丙烯酰胺絮凝剂进行絮凝处理。
对废水进行固液分离,沉淀池底物质进入污泥脱水机中制成泥饼。
废水进入气浮槽,在气浮槽的水中形成高度分散的微小气泡,粘附进入气浮槽中的废水中固体或液体颗粒,形成水-气-颗粒三相混合体系;颗粒粘附气泡后,形成絮体而上浮到水面,被管式刮油机刮除,过滤后的清水再采用活性炭吸附法进行吸附,完成处理。加入量为20~60g/L,破乳12~25分钟。破乳剂采用氯化钙或聚合硫酸铝铁。步骤d中采用二次溶气气浮,废水先经过第一槽体进行第一次溶气气浮,气浮时间为5-15min,后进入第二槽体进行第二次溶气气浮,气浮时间为5-15min。步骤d中混凝剂的加入量为20-40mg/L,搅拌时间为10-30min,沉淀时间为30-60min。混凝剂为聚硅酸盐类混凝剂。混凝剂为聚硅酸铝、聚硅酸铁或聚硅酸铝铁。氧化剂为次氯酸钠、H2O2+Fe2+、高锰酸钾或臭氧。
以上所述,仅为本发明较佳的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,根据本发明的技术方案及其发明构思加以等同替换或改变,都应涵盖在本发明的保护范围之内。
Claims (8)
1.一种高效乳化液废水处理技术,其特征在于:所述处理技术包括如下步骤:
a去上层浮油,废水通入沉淀池中沉淀,完成沉淀后回收上层机械油,滤除底部大颗粒杂质;
b破乳,将步骤a中的废水通入破乳池内,向废水中加入破乳剂,不断搅拌使两者混合;
c检测步骤c中废水pH值,并将废水pH值调节至6-8,后续加入氧化剂,使有机物与氧化剂发生氧化反应;
d废水进入混凝槽,在加热并搅拌的状态下加入混凝剂进行混凝处理,同时检测并调节pH值,控制废水pH值在6.5-8;
废水进入絮凝槽,在加热并搅拌的状态下加入聚丙烯酰胺絮凝剂进行絮凝处理;
对废水进行固液分离,沉淀池底物质进入污泥脱水机中制成泥饼;
废水进入气浮槽,在气浮槽的水中形成高度分散的微小气泡,粘附进入气浮槽中的废水中固体或液体颗粒,形成水-气-颗粒三相混合体系;颗粒粘附气泡后,形成絮体而上浮到水面,被管式刮油机刮除,过滤后的清水再采用活性炭吸附法进行吸附,完成处理。
2.根据权利要求1所述的高效乳化液废水处理技术,其特征在于:所述破乳剂加入量为20~60g/L,破乳12~25分钟。
3.根据权利要求1所述的高效乳化液废水处理技术,其特征在于:所述破乳剂采用氯化钙或聚合硫酸铝铁。
4.根据权利要求1所述的高效乳化液废水处理技术,其特征在于:所述步骤d中采用二次溶气气浮,废水先经过第一槽体进行第一次溶气气浮,气浮时间为5-15min,后进入第二槽体进行第二次溶气气浮,气浮时间为5-15min。
5.根据权利要求1所述的高效乳化液废水处理技术,其特征在于:所述步骤d中混凝剂的加入量为20-40mg/L,搅拌时间为10-30min,沉淀时间为30-60min。
6.根据权利要求1所述的高效乳化液废水处理技术,其特征在于:所述混凝剂为聚硅酸盐类混凝剂。
7.根据权利要求6所述的高效乳化液废水处理技术,其特征在于:所述混凝剂为聚硅酸铝、聚硅酸铁或聚硅酸铝铁。
8.根据权利要求1所述的高效乳化液废水处理技术,其特征在于:所述氧化剂为次氯酸钠、H2O2+Fe2+、高锰酸钾或臭氧。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010418222.0A CN111675371A (zh) | 2020-05-18 | 2020-05-18 | 一种高效乳化液废水处理技术 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010418222.0A CN111675371A (zh) | 2020-05-18 | 2020-05-18 | 一种高效乳化液废水处理技术 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111675371A true CN111675371A (zh) | 2020-09-18 |
Family
ID=72451878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010418222.0A Pending CN111675371A (zh) | 2020-05-18 | 2020-05-18 | 一种高效乳化液废水处理技术 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN111675371A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113735380A (zh) * | 2021-09-23 | 2021-12-03 | 襄阳鑫明宇光电科技有限公司 | 一种光学玻璃型件加工废水回收处理方法 |
CN113788584A (zh) * | 2021-09-24 | 2021-12-14 | 惠州市吉邦精密技术有限公司 | 机械加工废水处理方法及工业废水净化方法 |
CN118184080A (zh) * | 2024-05-15 | 2024-06-14 | 内蒙古工业大学 | 一种含油污水处理装置及方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101519250A (zh) * | 2009-04-07 | 2009-09-02 | 卢山 | 乳化液废水的处理方法 |
CA2707573A1 (en) * | 2010-06-30 | 2011-12-30 | Gang Yuan | Centralized sump oil and acid oil treatment process and system |
CN103073119A (zh) * | 2012-09-14 | 2013-05-01 | 大连格兰清水环境工程有限公司 | 一种含油乳化液废水处理方法及装置 |
CN109160674A (zh) * | 2018-08-28 | 2019-01-08 | 苏州爱源环境工程技术服务有限公司 | 一种含乳化液废水的净化方法 |
-
2020
- 2020-05-18 CN CN202010418222.0A patent/CN111675371A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101519250A (zh) * | 2009-04-07 | 2009-09-02 | 卢山 | 乳化液废水的处理方法 |
CA2707573A1 (en) * | 2010-06-30 | 2011-12-30 | Gang Yuan | Centralized sump oil and acid oil treatment process and system |
CN103073119A (zh) * | 2012-09-14 | 2013-05-01 | 大连格兰清水环境工程有限公司 | 一种含油乳化液废水处理方法及装置 |
CN109160674A (zh) * | 2018-08-28 | 2019-01-08 | 苏州爱源环境工程技术服务有限公司 | 一种含乳化液废水的净化方法 |
Non-Patent Citations (1)
Title |
---|
李正要;宋存义;汪莉;: "冷轧乳化液废水处理方法及应用", 环境工程, no. 03, 22 June 2008 (2008-06-22), pages 48 - 50 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113735380A (zh) * | 2021-09-23 | 2021-12-03 | 襄阳鑫明宇光电科技有限公司 | 一种光学玻璃型件加工废水回收处理方法 |
CN113788584A (zh) * | 2021-09-24 | 2021-12-14 | 惠州市吉邦精密技术有限公司 | 机械加工废水处理方法及工业废水净化方法 |
CN118184080A (zh) * | 2024-05-15 | 2024-06-14 | 内蒙古工业大学 | 一种含油污水处理装置及方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105948414B (zh) | 一种乳化液废水处理系统及其处理工艺 | |
Un et al. | Electrocoagulation of vegetable oil refinery wastewater using aluminum electrodes | |
Asselin et al. | Organics removal in oily bilgewater by electrocoagulation process | |
CN102260009B (zh) | 染料废水的处理方法 | |
CN102531275B (zh) | 制浆造纸废水中水回用处理工艺 | |
CN107082526B (zh) | 一种废乳化液的预处理方法 | |
CN103539316B (zh) | 一种同时处理高浓度废乳化液、酸洗废液及废碱液的工艺 | |
CN108238689B (zh) | 一种聚合物驱油污水的处理方法 | |
CN102910765A (zh) | 一种机加工切削液污水的破乳絮凝处理方法 | |
CN104045209B (zh) | 冷轧废水处理方法 | |
CN111675371A (zh) | 一种高效乳化液废水处理技术 | |
CN109437454B (zh) | 炼化高盐高氨特种含油污水的强化物化处理方法和装置 | |
CN104370418A (zh) | 一种化工污水的处理方法 | |
CN107244774A (zh) | 一种净水装置及其实现方法 | |
CN102936074A (zh) | 一种环氧类增塑剂生产废水的预处理方法 | |
CN103663793B (zh) | 一种高浓度乳化液废水处理方法 | |
CN107840495B (zh) | 一种原油电脱盐废水的处理方法 | |
CN101708927B (zh) | 一种造纸废水深度处理方法 | |
CN107162289A (zh) | 一种aec电絮凝废水处理系统 | |
CN105692972A (zh) | 一种工业废水深度处理及循环利用方法 | |
CN102050536B (zh) | 一种电镀废水的处理工艺 | |
CN118026473A (zh) | 一种滤清器生产线污水零排放处理方法及装置 | |
RU2396217C2 (ru) | Способ электрохимической очистки сточных вод мясокомбината | |
CN106830422A (zh) | 一种切削废液的短程预处理方法 | |
CN102060417A (zh) | Clt酸生产废水的处理工艺及装置 |
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 |