CN105268409A - Arsenic adsorption treatment agent and preparation method thereof - Google Patents
Arsenic adsorption treatment agent and preparation method thereof Download PDFInfo
- Publication number
- CN105268409A CN105268409A CN201510700523.1A CN201510700523A CN105268409A CN 105268409 A CN105268409 A CN 105268409A CN 201510700523 A CN201510700523 A CN 201510700523A CN 105268409 A CN105268409 A CN 105268409A
- Authority
- CN
- China
- Prior art keywords
- weight portion
- treatment agent
- adsorption treatment
- arsenic adsorption
- arsenic
- 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 arsenic adsorption treatment agent and a preparation method thereof. The arsenic adsorption treatment agent comprises components in parts by weight as follows: 50-60 parts of epoxy chloropropane, 8-11 parts of hydroxymethyl methylcellulose, 5-8 parts of diatomite, 2-4 parts of ferrous sulfate, 2-3 parts of starch sodium phosphate, 1-3 parts of sodium alginate, 1-2 parts of ethylene diamine and 0.5-1 part of triethylamine. The invention further provides the preparation method of the arsenic adsorption treatment agent.
Description
Technical field
The invention belongs to technical field of water treatment, particularly a kind of arsenic adsorption treatment agent and preparation method thereof.
Background technology
At present, arsenic is often impregnated in alloy, or for the manufacture of pesticide, medicine and glass etc.Arsenic is widespread in nature.Arsenic pollutes very general, and China also becomes the with serious pollution country of arsenic, and arsenic pollutes once be formed, and will enter human body or other organism serious harm human health and whole ecological environment by food chain or underground water, the surface water.
In removal water conventional at present, the method for arsenate or arsenous anion has the precipitation method, membrane processing method, absorption method, bioanalysis, ion-exchange, oxidizing process and electric flocculence etc.Wherein absorption method is simple, removal effect good, can recycle, adsorbent wide material sources in addition, cheap and extensively receive publicity.Traditional arsenic adsorbent has active carbon, mineral material, metal oxide, trade waste etc.But existing arsenic adsorbent because of expensive, adsorption capacity is low, cyclic utilization rate is low, regeneration difficulty or regeneration after result of use undesirable, make its practical application be subject to a definite limitation.
Summary of the invention
For above-mentioned demand, invention especially provides a kind of arsenic adsorption treatment agent and preparation method thereof.
Object of the present invention can be achieved through the following technical solutions:
A kind of arsenic adsorption treatment agent, be made up of the component comprising following weight portion:
Epoxychloropropane 50-60 part,
Hydroxymethyl, methyl cellulose 8-11 part,
Diatomite 5-8 part,
Ferrous sulfate 2-4 part,
Sodium starch phosphate 2-3 part,
Sodium alginate 1-3 part,
Ethylenediamine 1-2 part,
Triethylamine 0.5-1 part.
Described component also comprises rilanit special 0-1 weight portion.
Described component also comprises nano-aluminium oxide 0-1 weight portion.
The mass ratio of described ethylenediamine and triethylamine is 2:1.
A kind of preparation method of arsenic adsorption treatment agent, the method comprises the following steps: (1) takes epoxychloropropane 50-60 weight portion, hydroxymethyl, methyl cellulose 8-11 weight portion, diatomite 5-8 weight portion, ferrous sulfate 2-4 weight portion, sodium starch phosphate 2-3 weight portion, sodium alginate 1-3 weight portion, rilanit special 0-1 weight portion and nano-aluminium oxide 0-1 weight portion, stirs;
(2) slowly add ethylenediamine 1-2 weight portion and triethylamine 0.5-1 weight portion, at 45-55 DEG C, stir 5-10 minute, pH is adjusted to 7.6-7.8, obtain arsenic adsorption treatment agent.
compared with prior art, its beneficial effect is in the present invention:(1) the arsenic adsorption treatment agent that the present invention obtains take epoxychloropropane as primary raw material, by adding hydroxymethyl, methyl cellulose, diatomite, ferrous sulfate, sodium starch phosphate, sodium alginate, ethylenediamine and triethylamine, obtained arsenic adsorption treatment agent has good absorption, can optionally adsorb the arsenic in water, and this arsenic adsorption treatment agent has good stability.
(2) the arsenic adsorption treatment agent that the present invention obtains has good flocculating property, still effectively can flocculate, can remove impurities in water in a large number in low temperature environment.
(3) arsenic adsorption treatment agent of the present invention, its preparation method is simple, is easy to suitability for industrialized production.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further illustrated.
Embodiment 1
(1) take epoxychloropropane 50kg, hydroxymethyl, methyl cellulose 8kg, diatomite 5kg, ferrous sulfate 2kg, sodium starch phosphate 2kg, sodium alginate 1kg, stir;
(2) slowly add ethylenediamine 1kg and triethylamine 0.5kg, stir 5 minutes at 45 DEG C, pH is adjusted to 7.6, obtains arsenic adsorption treatment agent.
The performance test results of obtained arsenic adsorption treatment agent is as shown in table 1.
Embodiment 2
(1) take epoxychloropropane 60kg, hydroxymethyl, methyl cellulose 11kg, diatomite 8kg, ferrous sulfate 4kg, sodium starch phosphate 3kg, sodium alginate 3kg, rilanit special 1kg and nano-aluminium oxide 1kg, stir;
(2) slowly add ethylenediamine 2kg and triethylamine 1kg, stir 10 minutes at 55 DEG C, pH is adjusted to 7.8, obtains arsenic adsorption treatment agent.
The performance test results of obtained arsenic adsorption treatment agent is as shown in table 1.
Embodiment 3
(1) take epoxychloropropane 55kg, hydroxymethyl, methyl cellulose 9kg, diatomite 6kg, ferrous sulfate 3kg, sodium starch phosphate 2.5kg, sodium alginate 2kg, rilanit special 0.5kg and nano-aluminium oxide 0.5kg, stir;
(2) slowly add ethylenediamine 1.5kg and triethylamine 0.0kg, stir 8 minutes at 50 DEG C, pH is adjusted to 7.7, obtains arsenic adsorption treatment agent.
The performance test results of obtained arsenic adsorption treatment agent is as shown in table 1.
The arsenic adsorption treatment agent of embodiment 1-3 is used for sewage disposal: when using it for that COD is 600mg/L, total arsenic content is in the sanitary sewage of 2.8mg/L, the consumption of arsenic adsorption treatment agent is 0.05g/L, put into sewage and stir 6h with 300r/min, can reach good treatment effect, concrete result asks for an interview table 1.
Table 1
| Test event | Arsenic ion clearance | COD（mg/L） |
| Embodiment 1 | 97% | 38 |
| Embodiment 2 | 96% | 30 |
| Embodiment 3 | 98% | 32 |
The invention is not restricted to embodiment here, those skilled in the art, according to announcement of the present invention, do not depart from improvement that scope makes and amendment all should within protection scope of the present invention.
Claims (5)
1. an arsenic adsorption treatment agent, is characterized in that, is made up of the component comprising following weight portion:
Epoxychloropropane 50-60 part,
Hydroxymethyl, methyl cellulose 8-11 part,
Diatomite 5-8 part,
Ferrous sulfate 2-4 part,
Sodium starch phosphate 2-3 part,
Sodium alginate 1-3 part,
Ethylenediamine 1-2 part,
Triethylamine 0.5-1 part.
2. arsenic adsorption treatment agent according to claim 1, it is characterized in that, described component also comprises rilanit special 0-1 weight portion.
3. arsenic adsorption treatment agent according to claim 1, it is characterized in that, described component also comprises nano-aluminium oxide 0-1 weight portion.
4. arsenic adsorption treatment agent according to claim 1, it is characterized in that, the mass ratio of described ethylenediamine and triethylamine is 2:1.
5. a preparation method for arsenic adsorption treatment agent, is characterized in that, the method comprises the following steps:
(1) take epoxychloropropane 50-60 weight portion, hydroxymethyl, methyl cellulose 8-11 weight portion, diatomite 5-8 weight portion, ferrous sulfate 2-4 weight portion, sodium starch phosphate 2-3 weight portion, sodium alginate 1-3 weight portion, rilanit special 0-1 weight portion and nano-aluminium oxide 0-1 weight portion, stir;
(2) slowly add ethylenediamine 1-2 weight portion and triethylamine 0.5-1 weight portion, at 45-55 DEG C, stir 5-10 minute, pH is adjusted to 7.6-7.8, obtain arsenic adsorption treatment agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510700523.1A CN105268409A (en) | 2015-10-26 | 2015-10-26 | Arsenic adsorption treatment agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510700523.1A CN105268409A (en) | 2015-10-26 | 2015-10-26 | Arsenic adsorption treatment agent and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105268409A true CN105268409A (en) | 2016-01-27 |
Family
ID=55138763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510700523.1A Pending CN105268409A (en) | 2015-10-26 | 2015-10-26 | Arsenic adsorption treatment agent and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105268409A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921127A (en) * | 2016-04-27 | 2016-09-07 | 苏州圣谱拉新材料科技有限公司 | Environmentally-friendly adsorption material and preparation method thereof |
| CN107583616A (en) * | 2017-09-11 | 2018-01-16 | 浙江海洋大学 | A kind of method of arsenic in absorption antarctic krill oil |
| CN110026167A (en) * | 2019-04-30 | 2019-07-19 | 江苏迅驰新能源科技股份有限公司 | A kind of particulate adsorbent material and preparation method thereof for removing formaldehyde |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101423278A (en) * | 2008-11-24 | 2009-05-06 | 中国科学院生态环境研究中心 | Multiple element composite metal oxidate arsenic removal settling agent and use method thereof |
| CN102764635A (en) * | 2012-08-10 | 2012-11-07 | 广西师范大学 | Method for preparing quaternary ammonium salt cationic absorbing agent by using manioc straw/ manioc waste and application |
-
2015
- 2015-10-26 CN CN201510700523.1A patent/CN105268409A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101423278A (en) * | 2008-11-24 | 2009-05-06 | 中国科学院生态环境研究中心 | Multiple element composite metal oxidate arsenic removal settling agent and use method thereof |
| CN102764635A (en) * | 2012-08-10 | 2012-11-07 | 广西师范大学 | Method for preparing quaternary ammonium salt cationic absorbing agent by using manioc straw/ manioc waste and application |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105921127A (en) * | 2016-04-27 | 2016-09-07 | 苏州圣谱拉新材料科技有限公司 | Environmentally-friendly adsorption material and preparation method thereof |
| CN107583616A (en) * | 2017-09-11 | 2018-01-16 | 浙江海洋大学 | A kind of method of arsenic in absorption antarctic krill oil |
| CN107583616B (en) * | 2017-09-11 | 2020-04-21 | 浙江海洋大学 | Method for adsorbing arsenic in antarctic krill oil |
| CN110026167A (en) * | 2019-04-30 | 2019-07-19 | 江苏迅驰新能源科技股份有限公司 | A kind of particulate adsorbent material and preparation method thereof for removing formaldehyde |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103877953B (en) | A kind of hydrogel for sewage disposal and preparation method thereof | |
| CN109179933B (en) | Sludge treatment agent and preparation method thereof | |
| CN106946361B (en) | Sewage purifying agent and preparation method thereof | |
| CN105384201A (en) | Treatment agent for treating heavy metal sewage, and preparation method and application thereof | |
| CN102976432A (en) | Manufacturing method of wastewater treatment agent | |
| CN104445635A (en) | Efficient biological water purifying agent as well as preparation method and use method thereof | |
| CN105271496A (en) | Environment-friendly nano sedimentation agent for water treatment and preparation method of sedimentation agent | |
| CN106430504A (en) | Domestic sewage phosphate removing agent | |
| CN105268409A (en) | Arsenic adsorption treatment agent and preparation method thereof | |
| CN103708568B (en) | A kind for the treatment of agent for papermaking wastewater | |
| CN102443399A (en) | Efficient composite powdery soil modifier and preparation method thereof | |
| CN105251458A (en) | Water processed lead adsorption material and preparation method thereof | |
| CN105366788A (en) | Water purification agent composition and application thereof | |
| CN103663579A (en) | Industrial wastewater treating agent | |
| CN105967265A (en) | Sewage treating agent containing microbial strains and preparation method | |
| CN104528869B (en) | A kind of waste water treating agent | |
| CN105293667A (en) | Environment-friendly water treatment agent for removing chromium ions and preparation method thereof | |
| CN105600975A (en) | Method for immobilizing cadmium ions in water through using rice proteins | |
| CN105253972A (en) | Wastewater treatment agent and application of wastewater treatment agent | |
| CN103663730B (en) | A kind of zymin processing papermaking wastewater | |
| CN103172160A (en) | Composite powdery blue algae treatment agent and preparation method thereof | |
| CN108911016A (en) | A kind of flocculant for sewage treatment | |
| CN103539217A (en) | Zeolite modification method for synchronously removing cationic and anionic nitrogen and anionic phosphorus pollutants from sewage | |
| CN106379955A (en) | Waste water treating agent and application thereof | |
| CN105366756A (en) | Sewage treatment agent production method |
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: 20160127 |
|
| RJ01 | Rejection of invention patent application after publication |