CN104150573A - Primary physicochemical enhanced coagulant and treatment method of papermaking wastewater - Google Patents
Primary physicochemical enhanced coagulant and treatment method of papermaking wastewater Download PDFInfo
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- CN104150573A CN104150573A CN201410318446.9A CN201410318446A CN104150573A CN 104150573 A CN104150573 A CN 104150573A CN 201410318446 A CN201410318446 A CN 201410318446A CN 104150573 A CN104150573 A CN 104150573A
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Abstract
The invention discloses a primary physicochemical enhanced coagulant and a treatment method of papermaking wastewater, relating to the technical field of wastewater treatment. The coagulant comprises the following components by weight: 40kg-50kg of ferrous sulfate, 15kg-25kg of polyaluminum ferric chloride, 5kg-10kg of sodium carboxymethylcellulose, 5kg-10kg of sodium polyacrylate, 5kg-8kg of bone glue, 5kg-8kg of polydimethyl diallyl ammonium chloride, 3kg-5kg of sodium hydrogen carbonate, 5kg-8kg of active carbon, 3kg-5kg of calcium oxide and 15kg-20kg of iron powder. According to the coagulant, the papermaking wastewater is treated by combination with a magnetic wastewater treatment integrated machine by virtue of a plurality of physicochemical reagents, the treatment speed is high, suspended matters in the wastewater can be efficiently removed, the turbidity can be reduced, the decolorizing operation can be carried out, the wastewater can be cleaned, and SS, COD, BOD, phosphorus and organic matters in the wastewater can be effectively removed.
Description
Technical field:
The present invention relates to one-level technical field of sewage, be specifically related to a kind of one-level materialization enhanced coagulation agent and treatment process thereof of papermaking wastewater.
Background technology:
According to statistics, within 2003, in each industrial trade of the whole nation, the rank forefront industry of 5 of wastewater discharge is paper-making industry, chemical industry production, electric power industry, melanocyte Metal smelting industry and textile printing and dyeing industry.In industrial every profession and trade, the COD quantity discharged of the paper-making industry position that ranks first place, the sewage discharge of visible paper industry is badly in need of administering.
Water treatment is exactly to utilize physics, chemistry and biological method to process waste water, makes purification of waste water, reduces and pollutes, so that reach waste water reclamation, multiplexing, makes full use of water resources.At present, the treatment process steps that materialization sedimentation, separation and biological process are processed is complicated, and the treatment time is long, device structure complexity, and cost is high, and energy consumption is large, energy-conservation not, and floor space is large, and processing efficiency, effect are bad.
Summary of the invention:
Technical problem to be solved by this invention is to provide one-level materialization enhanced coagulation agent and the treatment process thereof of the papermaking wastewater that a kind of technique is simple, cost is low, processing speed is fast.
Technical problem to be solved by this invention adopts following technical scheme to realize:
An one-level materialization enhanced coagulation agent for papermaking wastewater, is grouped into by the one-tenth of following weight:
Ferrous sulfate 40-50kg, aluminium iron polychloride 15-25kg, Xylo-Mucine 5-10kg, sodium polyacrylate 5-10kg, gelatine 5-8kg, polydimethyl hexadiene ammonium chloride 5-8kg, sodium bicarbonate 3-5kg, gac 5-8kg, calcium oxide 3-5kg, iron powder 15-20kg.
The granularity of described iron powder is 100-200 order, and iron level is greater than 90%.
An one-level materialization enhanced coagulation treatment process for papermaking wastewater, comprises the following steps:
(1) first ferrous sulfate, aluminium iron polychloride, Xylo-Mucine, sodium polyacrylate, gelatine, polydimethyl hexadiene ammonium chloride, sodium bicarbonate and calcium oxide solid are joined respectively in 8 medicament barrels of magnetic force usefulness integrated machine for sewage treatment according to above-mentioned weight, then add water and be made into the aqueous solution for the processing of 1000L papermaking wastewater, and each required solution usage of computing 1L papermaking wastewater.
(2) papermaking wastewater injects the dispensing kit of magnetic force usefulness integrated machine for sewage treatment through lift pump, medicament barrel automatic gauge is sequentially added into said components in dispensing kit, add in proportion gac and iron powder, after a series of processing of magnetic force usefulness integrated machine for sewage treatment, obtain clear water simultaneously.
The invention has the beneficial effects as follows: the present invention utilizes multiple materialization reagent, in conjunction with magnetic force usefulness integrated machine for sewage treatment, process papermaking wastewater, processing speed is fast, can efficiently remove suspended substance in sewage, fall turbid, decolouring, limpid water quality, can effectively remove SS, COD, BOD, phosphorus and organism in sewage.
Embodiment:
For technique means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with embodiment, further set forth the present invention.
Embodiment 1:
The one-level materialization enhanced coagulation agent of a kind of papermaking wastewater of the present invention, is grouped into by the one-tenth of following weight: ferrous sulfate 40kg, aluminium iron polychloride 15kg, Xylo-Mucine 5kg, sodium polyacrylate 5kg, gelatine 5kg, polydimethyl hexadiene ammonium chloride 5kg, sodium bicarbonate 3kg, gac 5kg, calcium oxide 3kg, iron powder 15kg.
Embodiment 2:
The one-level materialization enhanced coagulation agent of a kind of papermaking wastewater of the present invention, is grouped into by the one-tenth of following weight: ferrous sulfate 45kg, aluminium iron polychloride 20kg, Xylo-Mucine 8kg, sodium polyacrylate 7kg, gelatine 6kg, polydimethyl hexadiene ammonium chloride 6kg, sodium bicarbonate 4kg, gac 6kg, calcium oxide 4kg, iron powder 18kg.
Embodiment 3:
The one-level materialization enhanced coagulation agent of a kind of papermaking wastewater of the present invention, is grouped into by the one-tenth of following weight: ferrous sulfate 50kg, aluminium iron polychloride 25kg, Xylo-Mucine 10kg, sodium polyacrylate 10kg, gelatine 8kg, polydimethyl hexadiene ammonium chloride 8kg, sodium bicarbonate 5kg, gac 8kg, calcium oxide 5kg, iron powder 20kg.
One-level materialization enhanced coagulation agent in embodiment 1-3 is processed the papermaking wastewater in a certain paper mill, Ma ' anshan City according to following steps:
(1) first ferrous sulfate, aluminium iron polychloride, Xylo-Mucine, sodium polyacrylate, gelatine, polydimethyl hexadiene ammonium chloride, sodium bicarbonate and calcium oxide solid are joined respectively in 8 medicament barrels of magnetic force usefulness integrated machine for sewage treatment according to above-mentioned weight, then add water and be made into the aqueous solution for the processing of 1000L papermaking wastewater, and each required solution usage of computing 1L papermaking wastewater.
(2) papermaking wastewater injects the dispensing kit of magnetic force usefulness integrated machine for sewage treatment through lift pump, medicament barrel automatic gauge is sequentially added into said components in dispensing kit, add in proportion gac and iron powder, after a series of processing of magnetic force usefulness integrated machine for sewage treatment, obtain clear water simultaneously.
Water inlet when embodiment 1-3 implements and the water-quality guideline of water outlet are as shown in table 1:
Water inlet when table 1 embodiment 1-3 implements and the water-quality guideline of water outlet
| Control pollutent | Water inlet index | Effluent index |
| PH value | 6-9 | 6-9 |
| SS(mg/L) | 380 | <90 |
| COD(mg/L) | 1100 | <300 |
| BOD(mg/L) | 320 | <80 |
| Total nitrogen (mg/L) | 3.0 | <1.5 |
| Ammonia nitrogen (mg/L) | 2.0 | <1.5 |
| Total phosphorus (mg/L) | 0.8 | <0.4 |
As can be seen from Table 1, the present invention utilizes the one-level materialization enhanced coagulation agent in embodiment 1-3, in conjunction with magnetic force usefulness integrated machine for sewage treatment, papermaking wastewater is processed, and can effectively remove SS, COD, BOD, phosphorus and organism in sewage.
In addition, the suspended substance that can observe in papermaking wastewater is efficiently removed, and turbidity obviously reduces, and it is limpid that water quality becomes; And treatment process of the present invention is fast to the processing speed of papermaking wastewater, the air supporting in alternative sewage disposal or settling tank, be the revolutionary substitute of traditional treatment method.
More than show and described ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (3)
1. the one-level materialization enhanced coagulation agent of a papermaking wastewater, it is characterized in that, by the one-tenth of following weight, be grouped into: ferrous sulfate 40-50kg, aluminium iron polychloride 15-25kg, Xylo-Mucine 5-10kg, sodium polyacrylate 5-10kg, gelatine 5-8kg, polydimethyl hexadiene ammonium chloride 5-8kg, sodium bicarbonate 3-5kg, gac 5-8kg, calcium oxide 3-5kg, iron powder 15-20kg.
2. the one-level materialization enhanced coagulation agent of papermaking wastewater according to claim 1, is characterized in that: the granularity of described iron powder is 100-200 order, and iron level is greater than 90%.
3. an one-level materialization enhanced coagulation treatment process for papermaking wastewater, is characterized in that, comprises the following steps:
(1) first ferrous sulfate, aluminium iron polychloride, Xylo-Mucine, sodium polyacrylate, gelatine, polydimethyl hexadiene ammonium chloride, sodium bicarbonate and calcium oxide solid are joined respectively in 8 medicament barrels of magnetic force usefulness integrated machine for sewage treatment according to above-mentioned weight, then add water and be made into the aqueous solution for the processing of 1000L papermaking wastewater, and each required solution usage of computing 1L papermaking wastewater.
(2) papermaking wastewater injects the dispensing kit of magnetic force usefulness integrated machine for sewage treatment through lift pump, medicament barrel automatic gauge is sequentially added into said components in dispensing kit, add in proportion gac and iron powder, after a series of processing of magnetic force usefulness integrated machine for sewage treatment, obtain clear water simultaneously.
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| CN201410318446.9A CN104150573B (en) | 2014-07-04 | 2014-07-04 | A kind of one-level materialization enhanced coagulation agent of papermaking wastewater and treatment process thereof |
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| CN201410318446.9A CN104150573B (en) | 2014-07-04 | 2014-07-04 | A kind of one-level materialization enhanced coagulation agent of papermaking wastewater and treatment process thereof |
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| CN104150573B CN104150573B (en) | 2015-10-28 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105129935A (en) * | 2015-07-15 | 2015-12-09 | 济南大学 | Multiphase multifunctional polymerized titanium-iron composite medicine and synthetic technology of same |
| CN106477694A (en) * | 2015-08-26 | 2017-03-08 | 盐城市瓯华化学工业有限公司 | A kind of chemical engineering sewage materialization intensive treatment coagulant |
| CN109052507A (en) * | 2018-08-21 | 2018-12-21 | 重庆渝茁科技有限公司 | Sewage-treating agent and preparation method thereof |
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| KR20000063376A (en) * | 2000-06-29 | 2000-11-06 | 주식회사 대흥 | A manufacturing method of a organic-inorganic polymeric flocculant for a waste water treatment |
| CN101973613A (en) * | 2010-09-20 | 2011-02-16 | 上海丰信环保科技有限公司 | Composite flocculant |
| CN102701492A (en) * | 2012-07-13 | 2012-10-03 | 重庆市大渡口春园工贸公司 | Treatment method of coking wastewater |
| CN102765790A (en) * | 2012-08-03 | 2012-11-07 | 山东大学 | Preparation method of inorganic-organic composite coagulant |
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2014
- 2014-07-04 CN CN201410318446.9A patent/CN104150573B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| KR20000063376A (en) * | 2000-06-29 | 2000-11-06 | 주식회사 대흥 | A manufacturing method of a organic-inorganic polymeric flocculant for a waste water treatment |
| CN101973613A (en) * | 2010-09-20 | 2011-02-16 | 上海丰信环保科技有限公司 | Composite flocculant |
| CN102701492A (en) * | 2012-07-13 | 2012-10-03 | 重庆市大渡口春园工贸公司 | Treatment method of coking wastewater |
| CN102765790A (en) * | 2012-08-03 | 2012-11-07 | 山东大学 | Preparation method of inorganic-organic composite coagulant |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105129935A (en) * | 2015-07-15 | 2015-12-09 | 济南大学 | Multiphase multifunctional polymerized titanium-iron composite medicine and synthetic technology of same |
| CN106477694A (en) * | 2015-08-26 | 2017-03-08 | 盐城市瓯华化学工业有限公司 | A kind of chemical engineering sewage materialization intensive treatment coagulant |
| CN109052507A (en) * | 2018-08-21 | 2018-12-21 | 重庆渝茁科技有限公司 | Sewage-treating agent and preparation method thereof |
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| CN104150573B (en) | 2015-10-28 |
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Inventor after: Yang Chaolin Inventor before: Yan Chao |
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Effective date of registration: 20171225 Address after: 614400 Yungu village, Leshan, Leshan, Sichuan Province, Yongping Village Patentee after: Qianwei Sichuan Xifeng Paper Industry Co., Ltd. Address before: 238200 Ma'anshan city and County Industrial Park in Anhui Patentee before: Anhui Sanhuan Pump Co., Ltd. |
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Address after: No.2, group 9, Yongping village, Xiaogu Town, Qianwei County, Leshan City, Sichuan Province Patentee after: Sichuan Fengsheng Paper Technology Co., Ltd Address before: 614400, Yongping County, Leshan, Qianwei, Sichuan Province nine Patentee before: SICHUAN QIANWEI FENGSHENG PAPER LLC |
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