CN105854788A - Treatment method of industrial wastewater - Google Patents
Treatment method of industrial wastewater Download PDFInfo
- Publication number
- CN105854788A CN105854788A CN201610295266.2A CN201610295266A CN105854788A CN 105854788 A CN105854788 A CN 105854788A CN 201610295266 A CN201610295266 A CN 201610295266A CN 105854788 A CN105854788 A CN 105854788A
- Authority
- CN
- China
- Prior art keywords
- adsorption column
- temperature
- industrial wastewater
- wastewater
- processing method
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/103—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate comprising silica
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/12—Naturally occurring clays or bleaching earth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention provides a treatment method of industrial wastewater. The treatment method includes following steps: (1) well mixing and stirring bentonite, fly ash, starch, sucrose, chitosan and water, and standing for 20-24 h; (2) making into particles of 1-4 mm, and placing the particles in an oven for drying at temperature of 100-110 DEG C; (3) placing in an electric resistance furnace, and calcining at temperature of 400-450 DEG C for 40-50 min to obtain composite material particles; (4) filling an adsorption column with the particles, and marking the adsorption column as an adsorption column A; (5) collecting wastewater; (6) enabling the wastewater to pass three adsorption columns, namely the adsorption column A, an activated carbon adsorption column and an XDA-1 macroporous adsorption resin adsorption column; (7) measuring physicochemical indexes of treated water. By using the treatment method, COD, aniline chemicals and heavy metal ions in the wastewater can be efficiently removed; the treatment method has high comprehensive treatment capability to wastewater and good treatment effect.
Description
Technical field
The present invention relates to the processing method of a kind of industrial wastewater.
Background technology
Industrial wastewater includes producing waste water, production waste and cooling water, refers to waste water and the waste liquid produced in industrial processes, wherein contains the pollutant produced in industrial production materials, intermediate product, byproduct and the production process outflowed with water.Compared to sanitary wastewater etc., toxicity and the harmfulness of industrial wastewater are high, and the pollution mainly caused has: organic aerobic Substances Pollution, chemical toxicant pollute, heavy metal pollution andPollution of plant nutritionsDeng.And many pollutants have color and stink, not only have a strong impact on the vision of people, it is often more important that the serious safety having jeopardized environment and the health of human body, therefore the process for industrial wastewater is extremely important.
Summary of the invention
Solve the technical problem that:It is an object of the invention to provide the processing method of a kind of industrial wastewater, can efficiently remove the COD in waste water, phenyl amines chemicals and heavy metal ion, strong to the comprehensive treatment capability of waste water, effect is good.
Technical scheme:The processing method of a kind of industrial wastewater, comprises the following steps:
(1) by bentonite, flyash, starch, sucrose, shitosan and water mixing and stirring, 20-24 hour is stood；
(2) make the particle of 1-4mm, put in baking oven and dry at temperature 100-110 DEG C；
(3) putting in resistance furnace, at temperature 400-450 DEG C, roasting obtains composite material granular in 40-50 minute；
(4) particle is loaded in adsorption column, be designated as adsorption column A.
(5) waste water is collected；
(6) by waste water respectively by 3 sections of adsorption columns, respectively adsorption column A, active carbon adsorption column and XDA-1 macroporous absorbent resin adsorption column；
(7) physical and chemical index of the water quality after mensuration processes.
It is further preferred that time of repose is 21-23 hour in step (1).
It is further preferred that grain diameter is 2-3mm in step (2), temperature is 105 DEG C.
It is further preferred that temperature is 410-440 DEG C in step (3), roasting time is 45 minutes.
It is further preferred that 3 sections of adsorption column orders are followed successively by active carbon adsorption column, XDA-1 macroporous absorbent resin adsorption column and adsorption column A in step (6).
Beneficial effect:This method is good to the removal effect of the COD of waste water, and the clearance for phenyl amines chemicals is the highest, simultaneously for heavy metal ion Ni2+And Cu2+Clearance the highest, especially for Ni2+, almost can all remove, strong to the comprehensive treatment capability of waste water, effect is good.
Detailed description of the invention
Embodiment 1
The processing method of a kind of industrial wastewater, comprises the following steps:
(1) by bentonite, flyash, starch, sucrose, shitosan and water mixing and stirring, 20 hours are stood；
(2) make the particle of 1mm, put in baking oven and dry at temperature 100 DEG C；
(3) putting in resistance furnace, at temperature 400 DEG C, roasting obtains composite material granular in 40 minutes；
(4) particle is loaded in adsorption column, be designated as adsorption column A.
(5) waste water is collected；
(6) by waste water respectively by 3 sections of adsorption columns, it is followed successively by adsorption column A, active carbon adsorption column and XDA-1 macroporous absorbent resin adsorption column；
(7) physical and chemical index of the water quality after mensuration processes.
Embodiment 2
The processing method of a kind of industrial wastewater, comprises the following steps:
(1) by bentonite, flyash, starch, sucrose, shitosan and water mixing and stirring, 21 hours are stood；
(2) make the particle of 2mm, put in baking oven and dry at temperature 105 DEG C；
(3) putting in resistance furnace, at temperature 410 DEG C, roasting obtains composite material granular in 45 minutes；
(4) particle is loaded in adsorption column, be designated as adsorption column A.
(5) waste water is collected；
(6) by waste water respectively by 3 sections of adsorption columns, it is followed successively by active carbon adsorption column, XDA-1 macroporous absorbent resin adsorption column and adsorption column A；
(7) physical and chemical index of the water quality after mensuration processes.
Embodiment 3
The processing method of a kind of industrial wastewater, comprises the following steps:
(1) by bentonite, flyash, starch, sucrose, shitosan and water mixing and stirring, 22 hours are stood；
(2) make the particle of 2mm, put in baking oven and dry at temperature 105 DEG C；
(3) putting in resistance furnace, at temperature 425 DEG C, roasting obtains composite material granular in 45 minutes；
(4) particle is loaded in adsorption column, be designated as adsorption column A.
(5) waste water is collected；
(6) by waste water respectively by 3 sections of adsorption columns, it is followed successively by as adsorption column A, XDA-1 macroporous absorbent resin adsorption column and active carbon adsorption column；
(7) physical and chemical index of the water quality after mensuration processes.
Embodiment 4
The processing method of a kind of industrial wastewater, comprises the following steps:
(1) by bentonite, flyash, starch, sucrose, shitosan and water mixing and stirring, 23 hours are stood；
(2) make the particle of 3mm, put in baking oven and dry at temperature 105 DEG C；
(3) putting in resistance furnace, at temperature 440 DEG C, roasting obtains composite material granular in 45 minutes；
(4) particle is loaded in adsorption column, be designated as adsorption column A.
(5) waste water is collected；
(6) by waste water respectively by 3 sections of adsorption columns, it is followed successively by active carbon adsorption column, XDA-1 macroporous absorbent resin adsorption column and adsorption column A；
(7) physical and chemical index of the water quality after mensuration processes.
Embodiment 5
The processing method of a kind of industrial wastewater, comprises the following steps:
(1) by bentonite, flyash, starch, sucrose, shitosan and water mixing and stirring, 24 hours are stood；
(2) make the particle of 4mm, put in baking oven and dry at temperature 110 DEG C；
(3) putting in resistance furnace, at temperature 450 DEG C, roasting obtains composite material granular in 50 minutes；
(4) particle is loaded in adsorption column, be designated as adsorption column A.
(5) waste water is collected；
(6) by waste water respectively by 3 sections of adsorption columns, it is followed successively by active carbon adsorption column, adsorption column A and XDA-1 macroporous absorbent resin adsorption column；
(7) physical and chemical index of the water quality after mensuration processes.
Comparative example 1
The processing method of a kind of industrial wastewater, comprises the following steps:
(1) by bentonite, flyash, starch, sucrose, shitosan and water mixing and stirring, 24 hours are stood；
(2) make the particle of 4mm, put in baking oven and dry at temperature 110 DEG C；
(3) putting in resistance furnace, at temperature 450 DEG C, roasting obtains composite material granular in 50 minutes；
(4) particle is loaded in adsorption column, be designated as adsorption column A.
(5) waste water is collected；
(6) by waste water respectively by 2 sections of adsorption columns, it is followed successively by adsorption column A and XDA-1 macroporous absorbent resin adsorption column；
(7) physical and chemical index of the water quality after mensuration processes.
Comparative example 2
The processing method of a kind of industrial wastewater, comprises the following steps:
(1) by bentonite, flyash, starch, sucrose, shitosan and water mixing and stirring, 24 hours are stood；
(2) make the particle of 4mm, put in baking oven and dry at temperature 110 DEG C；
(3) putting in resistance furnace, at temperature 450 DEG C, roasting obtains composite material granular in 50 minutes；
(4) particle is loaded in adsorption column, be designated as adsorption column A.
(5) waste water is collected；
(6) by waste water respectively by 2 sections of adsorption columns, it is followed successively by active carbon adsorption column and adsorption column A；
(7) physical and chemical index of the water quality after mensuration processes.
The waste water every physical and chemical index after this method processes see table, it may be seen that this method is good to the removal effect of COD, clearance is up to 84.3%, and the clearance for phenyl amines chemicals is the highest, reaches as high as 94.5%, simultaneously for heavy metal ion Ni2+And Cu2+Clearance the highest, especially for Ni2+, almost can all remove, strong to the comprehensive treatment capability of waste water, effect is good.
The part physical and chemical index of water quality after table 1 process
| COD clearance (%) | Phenyl amines chemicals clearance (%) | Ni2+Clearance (%) | Cu2+Clearance (%) | |
| Embodiment 1 | 83.3 | 93.9 | 98.4 | 92.7 |
| Embodiment 2 | 84.1 | 94.1 | 98.9 | 93.1 |
| Embodiment 3 | 83.8 | 94.3 | 98.7 | 92.9 |
| Embodiment 4 | 84.3 | 94.5 | 99.1 | 93.2 |
| Embodiment 5 | 83.6 | 94.4 | 98.5 | 92.8 |
| Comparative example 1 | 66.4 | 90.2 | 96.3 | 86.6 |
| Comparative example 2 | 75.1 | 54.1 | 95.4 | 88.1 |
Claims (5)
1. the processing method of an industrial wastewater, it is characterised in that: comprise the following steps:
(1) by bentonite, flyash, starch, sucrose, shitosan and water mixing and stirring, 20-24 hour is stood；
(2) make the particle of 1-4mm, put in baking oven and dry at temperature 100-110 DEG C；
(3) putting in resistance furnace, at temperature 400-450 DEG C, roasting obtains composite material granular in 40-50 minute；
(4) particle is loaded in adsorption column, be designated as adsorption column A.
(5) waste water is collected；
(6) by waste water respectively by 3 sections of adsorption columns, respectively adsorption column A, active carbon adsorption column and XDA-1 macroporous absorbent resin adsorption column；
(7) physical and chemical index of the water quality after mensuration processes.
The processing method of a kind of industrial wastewater the most according to claim 1, it is characterised in that: in described step (1), time of repose is 21-23 hour.
The processing method of a kind of industrial wastewater the most according to claim 1, it is characterised in that: in described step (2), grain diameter is 2-3mm, and temperature is 105 DEG C.
The processing method of a kind of industrial wastewater the most according to claim 1, it is characterised in that: in described step (3), temperature is 410-440 DEG C, and roasting time is 45 minutes.
The processing method of a kind of industrial wastewater the most according to claim 1, it is characterised in that: in described step (6), 3 sections of adsorption column orders are followed successively by active carbon adsorption column, XDA-1 macroporous absorbent resin adsorption column and adsorption column A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610295266.2A CN105854788A (en) | 2016-05-06 | 2016-05-06 | Treatment method of industrial wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610295266.2A CN105854788A (en) | 2016-05-06 | 2016-05-06 | Treatment method of industrial wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105854788A true CN105854788A (en) | 2016-08-17 |
Family
ID=56631106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610295266.2A Withdrawn CN105854788A (en) | 2016-05-06 | 2016-05-06 | Treatment method of industrial wastewater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105854788A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106186170A (en) * | 2016-08-30 | 2016-12-07 | 樊之雄 | The adsorption method of copper ion in a kind of contaminant water |
| CN106552594A (en) * | 2016-12-07 | 2017-04-05 | 郑州源冉生物技术有限公司 | A kind of heavy metal composite adsorbing material based on volcanic ash and preparation method thereof |
| CN106732419A (en) * | 2016-12-07 | 2017-05-31 | 郑州源冉生物技术有限公司 | One kind is based on kaolinic heavy metal composite adsorbing material and preparation method thereof |
| CN108355619A (en) * | 2018-02-12 | 2018-08-03 | 台州职业技术学院 | A kind of nano adsorption material for removing water pollutant |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006272145A (en) * | 2005-03-29 | 2006-10-12 | Sumitomo Osaka Cement Co Ltd | Heavy metal insolubilizing material and method of treating heavy metal |
| CN102188952A (en) * | 2011-05-12 | 2011-09-21 | 西北师范大学 | Multifunctional palygorskite base adsorbing material |
| CN103641181A (en) * | 2013-11-21 | 2014-03-19 | 大连创达技术交易市场有限公司 | Preparation method for sewage treating agent |
-
2016
- 2016-05-06 CN CN201610295266.2A patent/CN105854788A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006272145A (en) * | 2005-03-29 | 2006-10-12 | Sumitomo Osaka Cement Co Ltd | Heavy metal insolubilizing material and method of treating heavy metal |
| CN102188952A (en) * | 2011-05-12 | 2011-09-21 | 西北师范大学 | Multifunctional palygorskite base adsorbing material |
| CN103641181A (en) * | 2013-11-21 | 2014-03-19 | 大连创达技术交易市场有限公司 | Preparation method for sewage treating agent |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106186170A (en) * | 2016-08-30 | 2016-12-07 | 樊之雄 | The adsorption method of copper ion in a kind of contaminant water |
| CN106552594A (en) * | 2016-12-07 | 2017-04-05 | 郑州源冉生物技术有限公司 | A kind of heavy metal composite adsorbing material based on volcanic ash and preparation method thereof |
| CN106732419A (en) * | 2016-12-07 | 2017-05-31 | 郑州源冉生物技术有限公司 | One kind is based on kaolinic heavy metal composite adsorbing material and preparation method thereof |
| CN108355619A (en) * | 2018-02-12 | 2018-08-03 | 台州职业技术学院 | A kind of nano adsorption material for removing water pollutant |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105854788A (en) | Treatment method of industrial wastewater | |
| Bashir et al. | Efficiency and surface characterization of different plant derived biochar for cadmium (Cd) mobility, bioaccessibility and bioavailability to Chinese cabbage in highly contaminated soil | |
| Roberts et al. | Slow pyrolysis enhances the recovery and reuse of phosphorus and reduces metal leaching from biosolids | |
| Jha et al. | Adsorption of copper from the sulphate solution of low copper contents using the cationic resin Amberlite IR 120 | |
| CN106045553B (en) | For adsorbing the preparation method of the porous ceramic film material of heavy metal | |
| CN105233788B (en) | A kind of air purifying preparation and preparation method thereof | |
| Tariq et al. | Removal of heavy metals from chemical industrial wastewater using agro based bio-sorbents | |
| KR20160070040A (en) | Ceramic filter for treating contaminated water and the manufacturing method thereof | |
| CN103566898A (en) | Modified straw wood charcoal adsorbent and preparation method thereof | |
| CN103521178A (en) | Bamboo modified activated carbon adsorbent for treating phenolic wastewater and preparation method thereof | |
| Kebede et al. | Bioremediation of Cd (II), Pb (II) and Cu (II) from industrial effluents by Moringa stenopetala seed husk | |
| Chakraborty et al. | Kinetic evaluation of chromium (VI) sorption by water lettuce (Pistia) | |
| CN110127693A (en) | The application of moringa seeds shell or flaxseed shell and activated carbon from activated sludge and preparation method | |
| CN101007227A (en) | Filter element structure for removing arsenic from drinking water and its preparation method | |
| CN111847618B (en) | Heavy metal wastewater treating agent using agricultural wastes as main raw materials and preparation method thereof | |
| CN103922793A (en) | Fluorine-removal activated water filter material | |
| CN103816873A (en) | Method for treating lead-containing wastewater by using corn stigma as biomass adsorbent | |
| CN108160688A (en) | The method of five step elution method remediating heavy metal soil | |
| Singh et al. | Studies on removal of chromium (VI) from leather tanning industries in Unnao Industrial Area using trapa natans biosorbent | |
| CN110940544A (en) | Soil pollution detection method | |
| CN113042018A (en) | Preparation method and application of calcium-rich biochar | |
| CN106517616B (en) | A kind of processing method of agricultural chemicals waste water | |
| Rai et al. | Preparation and characterization of activated carbon from mango seed kernel for heavy metal removal from aqueous solution | |
| Amaku et al. | Granite-MWCNTs nanocomposite coated with Dialium guineense stem bark extract for enhanced adsorption of chromium (VI) | |
| CN103880096A (en) | Mixed water purifying filter material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160817 |
|
| WW01 | Invention patent application withdrawn after publication |