CN105253930A - Environment-friendly treating agent for wastewater containing zinc and nickel and preparation method of treating agent - Google Patents
Environment-friendly treating agent for wastewater containing zinc and nickel and preparation method of treating agent Download PDFInfo
- Publication number
- CN105253930A CN105253930A CN201510688664.6A CN201510688664A CN105253930A CN 105253930 A CN105253930 A CN 105253930A CN 201510688664 A CN201510688664 A CN 201510688664A CN 105253930 A CN105253930 A CN 105253930A
- Authority
- CN
- China
- Prior art keywords
- parts
- environment
- waste water
- nickel
- zinc
- 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
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses an environment-friendly treating agent for wastewater containing zinc and nickel and a preparation method of the treating agent. The treating agent for the wastewater comprises 4-10 parts of polyethylenimine, 3-8 parts of calcium silicate, 2-5 parts of barium chloride, 5-10 parts of hectorite, 3-7 parts of sodium polyacrylate, 4-12 parts of hydroxysodalite and 3-6 parts of sodium lignin sulfonate. The preparation method comprises following steps: (1), calcium silicate, barium chloride and hydroxysodalite are ground by a grinder; (2), 4-10 parts of polyethylenimine, 3-8 parts of calcium silicate, 2-5 parts of barium chloride, 5-10 parts of hectorite, 3-7 parts of sodium polyacrylate, 4-12 parts of hydroxysodalite and 3-6 parts of sodium lignin sulfonate are weighed and stirred uniformly, and the environment-friendly treating agent for the wastewater containing zinc and nickel is obtained. The zinc and nickel reducing rate of the prepared environment-friendly treating agent for the wastewater is higher than 75%.
Description
Technical field
The invention belongs to environment-friendly materials field, be specifically related to one for environment-friendly type containing zinc, nickel waste water treatment agent and preparation method thereof.
Background technology
Zinc is the heavy metal resources of a kind of reserves on earth compared with horn of plenty.China's zinc resource reserves occupy second place of the world, and zinc resource is also widely used in modern industry production as among smelting, pharmacy and food service industry.Zinc is the indispensable element of HUMAN HEALTH, and it is extensively present in human muscle and bone, but content is very micro-, if excess serious consequence will occur.The discharge of zinc-containing water has serious harm to HUMAN HEALTH and industrial or agricultural activity, there is the harm such as persistence, toxicity is large, seriously polluted, once can not be biodegradable after entered environment, great majority participate in food chain circulation, and finally accumulate in vivo, destroy organism normal physiological Metabolic activity, be detrimental to health.Absorption method is a kind of method of application porous adsorbing material adsorption treatment zinc-containing water, conventional adsorbent is gac and sulphonated coal etc., people develop the sorbing material with adsorptive power gradually in recent years, these sorbing materials comprise haydite, diatomite, float stone, mud coal etc. and this property material various thereof, at present, some has been applied in industrial production and has gone.Wherein the factor such as consumption, waste water acidity, duration of contact, temperature of sorbent material is all larger on the impact of dezincification effect.In order to effectively remove zinc in waste water and nickel, need to research and develop the moiety of its suction type and sorbent material and improve.
Summary of the invention
the technical problem solved:the object of the invention is open a kind of environment-friendly type containing zinc, nickel waste water treatment agent and preparation method thereof, for reducing the content of zinc in waste water, nickel significantly, the metal residual in purifying liquid waste, improves the quality of water body.
technical scheme
The present invention is achieved through the following technical solutions:
A kind of environment-friendly type, containing zinc, nickel waste water treatment agent, comprises the composition of following weight parts:
Polymine 4-10 part,
Calucium Silicate powder 3-8 part,
Bariumchloride 2-5 part,
Lithium magnesium silicate 5-10 part,
Sodium polyacrylate 3-7 part,
Hydroxysodalite 4-12 part,
Sodium lignosulfonate 3-6 part.
Preferably, described a kind of environment-friendly type, containing zinc, nickel waste water treatment agent, comprises the composition of following weight parts:
Polymine 5-9 part,
Calucium Silicate powder 4-7 part,
Bariumchloride 3-4 part,
Lithium magnesium silicate 6-9 part,
Sodium polyacrylate 4-6 part,
Hydroxysodalite 6-10 part,
Sodium lignosulfonate 4-5 part.
Described a kind of environment-friendly type is containing the preparation method of zinc, nickel waste water treatment agent, and step is as follows:
(1) Calucium Silicate powder, bariumchloride and hydroxysodalite pulverizer are pulverized, being crushed to powder order number is 200 order-400 orders;
(2) polymine 4-10 part, Calucium Silicate powder 3-8 part, bariumchloride 2-5 part, lithium magnesium silicate 5-10 part, sodium polyacrylate 3-7 part, hydroxysodalite 4-12 part, sodium lignosulfonate 3-6 part is got by weight, above-mentioned composition is stirred, mixing speed is 100rpm-200rpm, after stirring, for environment-friendly type is containing zinc, nickel waste water treatment agent.
Described a kind of environment-friendly type is containing the preparation method of zinc, nickel waste water treatment agent, and being crushed to powder order number in described preparation method's step (1) is 300 order-400 orders.
Described a kind of environment-friendly type is containing the preparation method of zinc, nickel waste water treatment agent, and in described preparation method's step (2), mixing speed is 120rpm-180rpm.
beneficial effect:environment-friendly type of the present invention containing zinc, nickel waste water treatment agent for the treatment of containing zinc, after nickel waste water, Zn content in waste water is reduced to 24-41mg/L from 176mg/L before treatment, its nickel content is reduced to 17-38mg/L from 155mg/L before treatment, it reaches more than 75% to the clearance of zinc and nickel, there is very high clearance, can be widely used in environmental treatment, reduce the heavy metal content in trade effluent.
Specific embodiment
Below in conjunction with specific embodiment, the present invention is further described.
Embodiment 1
(1) Calucium Silicate powder, bariumchloride and hydroxysodalite pulverizer are pulverized, being crushed to powder order number is 400 orders;
(2) polymine 4 parts, Calucium Silicate powder 3 parts, bariumchloride 5 parts, lithium magnesium silicate 10 parts, sodium polyacrylate 7 parts, hydroxysodalite 12 parts, sodium lignosulfonate 3 parts is got by weight, above-mentioned composition is stirred, mixing speed is 200rpm, after stirring, for environment-friendly type is containing zinc, nickel waste water treatment agent.
Embodiment 2
(1) Calucium Silicate powder, bariumchloride and hydroxysodalite pulverizer are pulverized, being crushed to powder order number is 200 orders;
(2) polymine 10 parts, Calucium Silicate powder 8 parts, bariumchloride 2 parts, lithium magnesium silicate 5 parts, sodium polyacrylate 3 parts, hydroxysodalite 4 parts, sodium lignosulfonate 6 parts is got by weight, above-mentioned composition is stirred, mixing speed is 100rpm, after stirring, for environment-friendly type is containing zinc, nickel waste water treatment agent.
Embodiment 3
(1) Calucium Silicate powder, bariumchloride and hydroxysodalite pulverizer are pulverized, being crushed to powder order number is 400 orders;
(2) polymine 5 parts, Calucium Silicate powder 7 parts, bariumchloride 3 parts, lithium magnesium silicate 6 parts, sodium polyacrylate 6 parts, hydroxysodalite 6 parts, sodium lignosulfonate 4 parts is got by weight, above-mentioned composition is stirred, mixing speed is 200rpm, after stirring, for environment-friendly type is containing zinc, nickel waste water treatment agent.
Embodiment 4
(1) Calucium Silicate powder, bariumchloride and hydroxysodalite pulverizer are pulverized, being crushed to powder order number is 200 orders;
(2) polymine 9 parts, Calucium Silicate powder 4 parts, bariumchloride 4 parts, lithium magnesium silicate 9 parts, sodium polyacrylate 4 parts, hydroxysodalite 10 parts, sodium lignosulfonate 5 parts is got by weight, above-mentioned composition is stirred, mixing speed is 100rpm, after stirring, for environment-friendly type is containing zinc, nickel waste water treatment agent.
Embodiment 5
(1) Calucium Silicate powder, bariumchloride and hydroxysodalite pulverizer are pulverized, being crushed to powder order number is 300 orders;
(2) polymine 7 parts, Calucium Silicate powder 6 parts, bariumchloride 3 parts, lithium magnesium silicate 8 parts, sodium polyacrylate 5 parts, hydroxysodalite 8 parts, sodium lignosulfonate 4 parts is got by weight, above-mentioned composition is stirred, mixing speed is 150rpm, after stirring, for environment-friendly type is containing zinc, nickel waste water treatment agent.
Comparative example 1
(1) Calucium Silicate powder, hydroxysodalite pulverizer are pulverized, being crushed to powder order number is 400 orders;
(2) get polymine 4 parts, Calucium Silicate powder 3 parts, sodium polyacrylate 7 parts, hydroxysodalite 12 parts, sodium lignosulfonate 3 parts by weight, stirred by above-mentioned composition, mixing speed is 200rpm, after stirring, for environment-friendly type is containing zinc, nickel waste water treatment agent.
Comparative example 2
(1) Calucium Silicate powder, bariumchloride pulverizer are pulverized, being crushed to powder order number is 400 orders;
(2) get polymine 4 parts, Calucium Silicate powder 3 parts, bariumchloride 5 parts, lithium magnesium silicate 10 parts, sodium polyacrylate 7 parts by weight, stirred by above-mentioned composition, mixing speed is 200rpm, after stirring, for environment-friendly type is containing zinc, nickel waste water treatment agent.
Determine the zinc in the front waste water of process and nickel content, its content is respectively 176mg/L and 155mg/L.
The waste water conditioner add-on of embodiment and comparative example is the 2wt% of waste water weight, after stirring 3h, after centrifugation, and the content of zinc and nickel in wastewater measurement, result is as follows:
| Zinc (mg/L) | Nickel (mg/L) | |
| Embodiment 1 | 40 | 38 |
| Embodiment 2 | 41 | 35 |
| Embodiment 3 | 35 | 28 |
| Embodiment 4 | 34 | 30 |
| Embodiment 5 | 24 | 17 |
The environmental-protection adsorption material processing result of comparative example is as follows:
| Zinc (mg/L) | Nickel (mg/L) | |
| Comparative example 1 | 64 | 79 |
| Comparative example 2 | 74 | 82 |
More than to invention has been elaboration; the present invention is understood for helping; but embodiments of the present invention are not restricted to the described embodiments; any do not deviate from the principle of the invention under do change, modification, substitute, combination, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (5)
1. environment-friendly type is containing zinc, a nickel waste water treatment agent, and it is characterized in that, described waste water conditioner comprises the composition of following weight parts:
Polymine 4-10 part,
Calucium Silicate powder 3-8 part,
Bariumchloride 2-5 part,
Lithium magnesium silicate 5-10 part,
Sodium polyacrylate 3-7 part,
Hydroxysodalite 4-12 part,
Sodium lignosulfonate 3-6 part.
2. a kind of environment-friendly type according to claim 1 is containing zinc, nickel waste water treatment agent, and it is characterized in that, described waste water conditioner comprises the composition of following weight parts:
Polymine 5-9 part,
Calucium Silicate powder 4-7 part,
Bariumchloride 3-4 part,
Lithium magnesium silicate 6-9 part,
Sodium polyacrylate 4-6 part,
Hydroxysodalite 6-10 part,
Sodium lignosulfonate 4-5 part.
3. a kind of environment-friendly type according to claim 1 is containing the preparation method of zinc, nickel waste water treatment agent, and it is characterized in that, described preparation method's step is as follows:
(1) Calucium Silicate powder, bariumchloride and hydroxysodalite pulverizer are pulverized, being crushed to powder order number is 200 order-400 orders;
(2) polymine 4-10 part, Calucium Silicate powder 3-8 part, bariumchloride 2-5 part, lithium magnesium silicate 5-10 part, sodium polyacrylate 3-7 part, hydroxysodalite 4-12 part, sodium lignosulfonate 3-6 part is got by weight, above-mentioned composition is stirred, mixing speed is 100rpm-200rpm, after stirring, for environment-friendly type is containing zinc, nickel waste water treatment agent.
4. a kind of environment-friendly type according to claim 3 is containing the preparation method of zinc, nickel waste water treatment agent, and it is characterized in that, being crushed to powder order number in described preparation method's step (1) is 300 order-400 orders.
5. a kind of environment-friendly type according to claim 3 is containing the preparation method of zinc, nickel waste water treatment agent, it is characterized in that, in described preparation method's step (2), mixing speed is 120rpm-180rpm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510688664.6A CN105253930A (en) | 2015-10-23 | 2015-10-23 | Environment-friendly treating agent for wastewater containing zinc and nickel and preparation method of treating agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510688664.6A CN105253930A (en) | 2015-10-23 | 2015-10-23 | Environment-friendly treating agent for wastewater containing zinc and nickel and preparation method of treating agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105253930A true CN105253930A (en) | 2016-01-20 |
Family
ID=55093934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510688664.6A Pending CN105253930A (en) | 2015-10-23 | 2015-10-23 | Environment-friendly treating agent for wastewater containing zinc and nickel and preparation method of treating agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105253930A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115814A (en) * | 2016-08-03 | 2016-11-16 | 许祚员 | A kind of nickel sewage-treating agent and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101249415A (en) * | 2008-02-15 | 2008-08-27 | 郜洪文 | Barium based adsorption material and method of preparing the same |
| DE102009015413A1 (en) * | 2009-03-27 | 2010-09-30 | B.P.S. Engineering Gesellschaft für Umwelt und Automatisierungstechnik mbH | Adsorbent to remove heavy metals from contaminated water, comprises mesoporous material with homogeneous distribution containing metal oxides and high-molecular cationic polymers, which contain quaternary ammonium and/or phosphonium groups |
| CN104016434A (en) * | 2013-03-01 | 2014-09-03 | 北京航空航天大学 | Method for purifying sewage containing heavy metal by utilizing calcium metasilicate and recycling heavy metal |
| CN104624178A (en) * | 2013-11-08 | 2015-05-20 | 东北林业大学 | Preparation method of heavy metal ion absorbent (polyethyleneimine-sodium lignin sulfonate) |
-
2015
- 2015-10-23 CN CN201510688664.6A patent/CN105253930A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101249415A (en) * | 2008-02-15 | 2008-08-27 | 郜洪文 | Barium based adsorption material and method of preparing the same |
| DE102009015413A1 (en) * | 2009-03-27 | 2010-09-30 | B.P.S. Engineering Gesellschaft für Umwelt und Automatisierungstechnik mbH | Adsorbent to remove heavy metals from contaminated water, comprises mesoporous material with homogeneous distribution containing metal oxides and high-molecular cationic polymers, which contain quaternary ammonium and/or phosphonium groups |
| CN104016434A (en) * | 2013-03-01 | 2014-09-03 | 北京航空航天大学 | Method for purifying sewage containing heavy metal by utilizing calcium metasilicate and recycling heavy metal |
| CN104624178A (en) * | 2013-11-08 | 2015-05-20 | 东北林业大学 | Preparation method of heavy metal ion absorbent (polyethyleneimine-sodium lignin sulfonate) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115814A (en) * | 2016-08-03 | 2016-11-16 | 许祚员 | A kind of nickel sewage-treating agent and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Ertugay et al. | The removal of copper (II) ion by using mushroom biomass (Agaricus bisporus) and kinetic modelling | |
| Rakhshaee et al. | Kinetic modeling and thermodynamic study to remove Pb (II), Cd (II), Ni (II) and Zn (II) from aqueous solution using dead and living Azolla filiculoides | |
| Mata et al. | Studies on sorption, desorption, regeneration and reuse of sugar-beet pectin gels for heavy metal removal | |
| Chuah et al. | Rice husk as a potentially low-cost biosorbent for heavy metal and dye removal: an overview | |
| Ahluwalia et al. | Microbial and plant derived biomass for removal of heavy metals from wastewater | |
| Matheickal et al. | Biosorption of cadmium (II) from aqueous solutions by pre-treated biomass of marine alga Durvillaea potatorum | |
| Bunluesin et al. | Batch and continuous packed column studies of cadmium biosorption by Hydrilla verticillata biomass | |
| CN100408161C (en) | Recipe and prepn process of modified diatomite for treating waste water | |
| CN101811021B (en) | Amphiphilic adsorbent capable of adsorbing both organic matter and heavy metal cation and preparation method thereof | |
| Mishra | Biosorption of zinc ion: a deep comprehension | |
| CN109111207B (en) | Porous phosphorus removal ceramsite and preparation method thereof | |
| CN107213872A (en) | A kind of preparation method of the hydro-thermal biomass carbon material of efficient absorption copper ion load calcium carbonate | |
| Chaisuksant | Biosorption of cadmium (II) and copper (II) by pretreated biomass of marine alga Gracilaria fisheri | |
| CN106007006A (en) | Microorganism water treatment agent for heavy metal organic wastewater | |
| Khosravi et al. | Pre-treatment processes of Azolla filiculoides to remove Pb (II), Cd (II), Ni (II) and Zn (II) from aqueous solution in the batch and fixed-bed reactors | |
| Rammel et al. | BIOSORPTION OF CRYSTAL VIOLET BY CHAETOPHORA ELEGANS ALGA. | |
| CN105618004A (en) | Preparation method of calcium carbonate-based chelate sorbent | |
| CN106367076B (en) | The preparation method of organic-inorganic compoiste heavy-metal contaminated soil passivator | |
| CN100431978C (en) | Composite flocculant for treating water and its preparing process | |
| CN102935356A (en) | Method for preparing composite adsorbent through polyaspartic acid modified attapulgite, product and application thereof | |
| Ghasemi et al. | Biosorption of heavy metal from cadmium rich aqueous solutions by tea waste as a low cost bio-adsorbent | |
| CN102464437B (en) | Method for treating beryllium-containing waste water by using kieselguhr-bacterium compound body | |
| CN105253930A (en) | Environment-friendly treating agent for wastewater containing zinc and nickel and preparation method of treating agent | |
| CN103723852B (en) | Sewage treatment method based on inorganic and organic heavy metal absorbents | |
| CN105858736A (en) | Composite sewage treatment agent based on natural ores and biogas residues, and preparation method thereof |
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: 20160120 |
|
| RJ01 | Rejection of invention patent application after publication |