CN105642125A - Scale inhibitor for advanced treatment film of leachate - Google Patents
Scale inhibitor for advanced treatment film of leachate Download PDFInfo
- Publication number
- CN105642125A CN105642125A CN201511030530.1A CN201511030530A CN105642125A CN 105642125 A CN105642125 A CN 105642125A CN 201511030530 A CN201511030530 A CN 201511030530A CN 105642125 A CN105642125 A CN 105642125A
- Authority
- CN
- China
- Prior art keywords
- acid
- antisludging agent
- advanced treating
- treating film
- derivant
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/08—Prevention of membrane fouling or of concentration polarisation
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/16—Use of chemical agents
Abstract
The invention provides a scale inhibitor for an advanced treatment film of a leachate. The scale inhibitor is characterized by being prepared from the following components in percentage by mass: 20-50 percent of polyamino polyether methylene phosphonae (PAPEMP), 5-25 percent of organic phosphonate derivative, 1-15 percent of bactericide, 5-40 percent of dispersant, and the balance of water. The scale inhibitor provided by the complex formulation of the components can effectively control the pollution of organic matter, microbes and metal oxide in the leachate to the film.
Description
Technical field
The present invention relates to antisludging agent field, in particular it relates to a kind of percolate advanced treating film antisludging agent.
Background technology
Antisludging agent be a class have can slightly solubility inorganic salt in disperse water, inhibit or interfere with slightly solubility inorganic salt in the precipitation of metal surface, fouling function, and maintain hardware and have the medicament of good heat-transfer effect.
In waste water recycling field, during percolate wastewater membrane method reuse, owing to water quality is complicated, ion concentration is high, and content of organics is high, and system is very easily dirty stifled, and there is no the film antisludging agent for printing-dying wastewater recycling in the market.
Summary of the invention
It is contemplated that overcome drawbacks described above, composite by each component, it is provided that a kind of novel antisludging agent, the antisludging agent of the present invention can effectively control the pollution to film of Organic Pollutants of Landfill Leachate, microorganism and metal-oxide.
Specifically, percolate advanced treating film antisludging agent provided by the invention, it is characterised in that be prepared from by the component of following mass percent:
Further, the percolate advanced treating film antisludging agent that the present invention relates to, namely, the derivant of the above-mentioned organic phosphine compositions of one or more in phosphono-carboxylic acids and derivant thereof feature also it is structured with:. It preferably is selected from organic phosphine carboxylic acyl and derivant thereof that carbon chain lengths is 5-45.
Further, the percolate advanced treating film antisludging agent that the present invention relates to, also it is structured with feature: namely, the derivant of above-mentioned organic phosphine is selected from ATMP, ethylene diamine tetra methylene phosphonic acid, hexamethylene diamine four methene phosphoric acid, 1-hydroxy ethylidene-1,1-diphosphonic acid, hydroxyl propylidene di 2 ethylhexyl phosphonic acid, diethylenetriamine methylenephosphonic acid, diethylene triamine pentamethylene phosphonic, di hexylidene triamine five methylenephosphonic acid, ethanolamine methylenephosphonic acid, 2-phosphonate group-1, 2, 4 butane tricarboxylates, 2-hydroxyl-phosphine acyl acetic acid, N, N, N-tri-methene tri methylene phosphonic acid-ethylenediamine-N-hydroxypropyl sulfonic acid, 1, 2-diamino-cyclohexane four methylenephosphonic acid, the compositions of one or more in 2 methyl pentamethylenediamine four methylenephosphonic acid.
Further, namely, Hete rocyclic derivatives that above-mentioned antibacterial replaces selected from sorbic acid and derivant thereof, benzoic acid and derivant thereof, N-, the compositions of one or more in natural disinfection preservative the percolate advanced treating film antisludging agent that the present invention relates to, is also structured with feature:. Natural antiseptic agent can be selected from the antibiotics etc. of ethanol, organic acid, chitin and chitosan, some bacterial secretory.
Further, the percolate advanced treating film antisludging agent that the present invention relates to, is also structured with feature: namely, above-mentioned antibacterial replace selected from N-single azepine, diaza, three azepines, nitrogen oxa-, five yuan of nitrogen thia form, the mixture of one or more in the hexa-atomic or heterocyclic compound of heptatomic ring.Derivant such as heterocyclic compounds such as piperazine, pyridine, piperidines, furan, thiophene, thiazole, piperidines, piperazine, thiazoles.
Further, the percolate advanced treating film antisludging agent that the present invention relates to, namely, the above-mentioned antibacterial mixture of one or more in isothiazolone and derivant thereof feature also it is structured with:.
Further, the percolate advanced treating film antisludging agent that the present invention relates to, is also structured with feature: namely, above-mentioned dispersant selected from one or more in AA, MA, MAn, HPA, VAE, MVA, AM, PAHPS, AMPS, SSA, SAS, MAA be monomer polymer thing or copolymer in the mixture of one or more. Copolymerization as various in AA/MA, AA/MAn, AA/AMPS etc. or single polymers. Preferred molecular weight is between 2000-20000.
Further, the percolate advanced treating film antisludging agent that the present invention relates to, also it is structured with feature: namely, be prepared from by the component of following mass percent:
Further, the percolate advanced treating film antisludging agent that the present invention relates to, also it is structured with feature: namely, be prepared from by the component of following mass percent:
Wherein, above-mentioned dispersant is selected from the mixture of polyacrylic acid and poly;
The mass ratio of above-mentioned polyacrylic acid and poly is 1:0.4-2.4. It is preferably and accounts for total composition quality degree respectively polyacrylic acid 15-20%, poly 5-10%.
Further, the preparation method that present invention also offers above-mentioned percolate advanced treating film antisludging agent, it is characterised in that: each component being put into successively in reactor, at the temperature of 10-45 DEG C, mixture is uniform. Its product can be milky or transparent liquid or colloid.
The effect of the present invention and effect:
The present invention is by providing a kind of Novel scale inhibitor to the composite of each component, and this antisludging agent can effectively control the pollution to film of Organic Pollutants of Landfill Leachate, microorganism and metal-oxide.
In addition, in the formula of the present invention, have employed polyamino this kind of organic phosphoric acid compound of polyether methylene phosphoric acid, calcium is had good tolerance by this medicament, calcium carbonate, calcium sulfate there is very strong scale prevention ability, and can well stablize the oxide of ferrum, manganese, zinc, silicon and silicate etc. is also largely effective.
In the formula of the present invention; additionally use this kind of organic phosphine derivatives of phosphono-carboxylic acids; calcium carbonate, calcium phosphate scale effect is obvious; construction features due to this compound; when itself and polyamino polyether methylene phosphoric acid are composite; the effect being mutually improved, promoting can be played, make the scale prevention ability of two kinds of compounds further obtain raising.
In the formula of the present invention, further relate to a class sterilization antiseptic, when this sterilization antiseptic is preferably isothiazolinone derivative, the bactericidal effect that this compound has itself obtains amplification after composite with the compound of other components, and simultaneously because the polyamino polyether methylene phosphoric acid in component itself also possesses certain bactericidal effect, after itself and isothiazolone compounds are composite, its bactericidal effect can be excited further so that this effect also obtains amplification.
In addition, in inventive formulation with one or more in AA, MA, MAn, HPA, VAE, MVA, AM, PAHPS, AMPS, SSA, SAS, MAA be monomer polymer thing or copolymer all there is efficient dispersion effect, especially as: when adopting the mixture of polyacrylic acid and poly, float in water body, metal-oxide are not only had good peptizaiton by this compounds, precipitate on reverse osmosis membrane top layer with prevention Organic substance can be played after other composite reagents, condense, simultaneously work as the effect of sludge stripping.
Detailed description of the invention
Embodiment one, antisludging agent 1#
Antisludging agent 1# is mixed with at 25 DEG C by the component of following mass percent and forms:
Embodiment two, antisludging agent 2#
Antisludging agent 2# is mixed with at 25 DEG C by the component of following mass percent and forms:
Embodiment three, antisludging agent 3#
Antisludging agent 3# is mixed with at 15 DEG C by the component of following mass percent and forms:
Embodiment four, antisludging agent 4#
Antisludging agent 4# is mixed with at 55 DEG C by the component of following mass percent and forms:
Embodiment five, antisludging agent 5#
Antisludging agent 5# is mixed with at 45 DEG C by the component of following mass percent and forms:
Embodiment six, antisludging agent 6#
Antisludging agent # is mixed with at 35 DEG C by the component of following mass percent and forms:
Embodiment seven, antisludging agent 7#
Antisludging agent 7# is mixed with at 10 DEG C by the component of following mass percent and forms:
Embodiment eight, antisludging agent 8#
Antisludging agent # is mixed with at 25 DEG C by the component of following mass percent and forms:
When concrete component a certain in above-mentioned formula is mixture, its ratio is mass ratio.
The antisludging agent of the present embodiment 1-8#, during as the film antisludging agent of a kind of printing-dying wastewater recycling, its scale inhibition effect does not improve 25-150% not etc., wash 50 caudacoria not damageds, and after washing 100 times, damage ratio is about 1-3%, washs 200 later damage ratios and slightly improves.
Claims (10)
1. a percolate advanced treating film antisludging agent, it is characterised in that be prepared from by the component of following mass percent:
2. a kind of percolate advanced treating film antisludging agent as claimed in claim 1, it is characterised in that:
The derivant of the described organic phosphine compositions of one or more in phosphono-carboxylic acids and derivant thereof.
3. a kind of percolate advanced treating film antisludging agent as claimed in claim 1, it is characterised in that:
The derivant of described organic phosphine is selected from ATMP, ethylene diamine tetra methylene phosphonic acid, hexamethylene diamine four methene phosphoric acid, 1-hydroxy ethylidene-1,1-diphosphonic acid, hydroxyl propylidene di 2 ethylhexyl phosphonic acid, diethylenetriamine methylenephosphonic acid, diethylene triamine pentamethylene phosphonic, di hexylidene triamine five methylenephosphonic acid, ethanolamine methylenephosphonic acid, 2-phosphonate group-1; 2; 4 butane tricarboxylates, 2-hydroxyl-phosphine acyl acetic acid, N; N; N-tri-methene tri methylene phosphonic acid-ethylenediamine-N-hydroxypropyl sulfonic acid; the compositions of one or more in 1,2-diamino-cyclohexane four methylenephosphonic acid, 2 methyl pentamethylenediamine four methylenephosphonic acid.
4. a kind of percolate advanced treating film antisludging agent as claimed in claim 1, it is characterised in that:
The described antibacterial compositions of one or more in sorbic acid and derivant, benzoic acid and derivant, the Hete rocyclic derivatives of N-replacement, natural disinfection preservative.
5. a kind of percolate advanced treating film antisludging agent as claimed in claim 1, it is characterised in that:
Single azepine that described antibacterial replaces selected from N-, diaza, three azepines, nitrogen oxa-, five yuan of nitrogen thia form, the mixture of one or more in the hexa-atomic or heterocyclic compound of heptatomic ring.
6. a kind of percolate advanced treating film antisludging agent as claimed in claim 1, it is characterised in that:
The described antibacterial mixture of one or more in isothiazolone and derivant thereof.
7. a kind of percolate advanced treating film antisludging agent as claimed in claim 1, it is characterised in that:
The described dispersant mixture of one or more in the polymer thing being monomer with one or more in AA, MA, MAn, HPA, VAE, MVA, AM, PAHPS, AMPS, SSA, SAS, MAA or copolymer.
8. a kind of percolate advanced treating film antisludging agent as claimed in claim 1, it is characterised in that be prepared from by the component of following mass percent:
9. a kind of percolate advanced treating film antisludging agent as claimed in claim 1, it is characterised in that be prepared from by the component of following mass percent:
Wherein, described dispersant is selected from the mixture of polyacrylic acid and poly;
The mass ratio of described polyacrylic acid and poly is 1:0.4-2.4.
10. the preparation method of a kind of percolate advanced treating film antisludging agent as described in as arbitrary in claim 1-9, it is characterised in that: each component being put into successively in reactor, at the temperature of 10-45 DEG C, mixture is uniform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511030530.1A CN105642125A (en) | 2015-12-31 | 2015-12-31 | Scale inhibitor for advanced treatment film of leachate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511030530.1A CN105642125A (en) | 2015-12-31 | 2015-12-31 | Scale inhibitor for advanced treatment film of leachate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105642125A true CN105642125A (en) | 2016-06-08 |
Family
ID=56491303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511030530.1A Pending CN105642125A (en) | 2015-12-31 | 2015-12-31 | Scale inhibitor for advanced treatment film of leachate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105642125A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106268346A (en) * | 2016-08-30 | 2017-01-04 | 湖北省兴发磷化工研究院有限公司 | A kind of reverse osmosis antisludging agent |
| CN106745854A (en) * | 2016-12-28 | 2017-05-31 | 上海丰信环保科技有限公司 | For the efficient scale inhibitor of percolate characteristic |
| CN107051213A (en) * | 2017-06-08 | 2017-08-18 | 北京可林维尔化工有限公司 | Coked waste water reuse reverse osmosis membrane antisludging agent and preparation method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139968A (en) * | 2011-01-28 | 2011-08-03 | 南京工大开元化学有限公司 | High-efficiency low-phosphorous corrosion inhibition antisludging agent as well as preparation method and application thereof |
| CN102417242A (en) * | 2011-10-17 | 2012-04-18 | 南开大学 | Environmentally friendly composite corrosion and scale inhibitor for circulating cooling water |
| CN102730852A (en) * | 2012-07-16 | 2012-10-17 | 山东省泰和水处理有限公司 | Special corrosion and scale inhibitor for power plant circulating water |
| CN103183621A (en) * | 2011-12-30 | 2013-07-03 | 王炜 | Calix[4]arene derivative, non-phosphorus scale inhibition, dispersion and corrosion inhibition agent, preparation method and application |
| CN103663741A (en) * | 2013-12-27 | 2014-03-26 | 常熟市第二热电有限公司 | Corrosion and scale inhibitor for water circulation system of thermal power plant and preparation method |
| CN104923078A (en) * | 2015-06-10 | 2015-09-23 | 上海丰信环保科技有限公司 | Scale inhibitor for antibacterial reverse-osmosis membrane for printing and dyeing wastewater |
| CN105032191A (en) * | 2015-07-31 | 2015-11-11 | 潍坊友容实业有限公司 | Special scale inhibitor for seawater and brackish water desalination reverse osmosis membrane and preparation method thereof |
-
2015
- 2015-12-31 CN CN201511030530.1A patent/CN105642125A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102139968A (en) * | 2011-01-28 | 2011-08-03 | 南京工大开元化学有限公司 | High-efficiency low-phosphorous corrosion inhibition antisludging agent as well as preparation method and application thereof |
| CN102417242A (en) * | 2011-10-17 | 2012-04-18 | 南开大学 | Environmentally friendly composite corrosion and scale inhibitor for circulating cooling water |
| CN103183621A (en) * | 2011-12-30 | 2013-07-03 | 王炜 | Calix[4]arene derivative, non-phosphorus scale inhibition, dispersion and corrosion inhibition agent, preparation method and application |
| CN102730852A (en) * | 2012-07-16 | 2012-10-17 | 山东省泰和水处理有限公司 | Special corrosion and scale inhibitor for power plant circulating water |
| CN103663741A (en) * | 2013-12-27 | 2014-03-26 | 常熟市第二热电有限公司 | Corrosion and scale inhibitor for water circulation system of thermal power plant and preparation method |
| CN104923078A (en) * | 2015-06-10 | 2015-09-23 | 上海丰信环保科技有限公司 | Scale inhibitor for antibacterial reverse-osmosis membrane for printing and dyeing wastewater |
| CN105032191A (en) * | 2015-07-31 | 2015-11-11 | 潍坊友容实业有限公司 | Special scale inhibitor for seawater and brackish water desalination reverse osmosis membrane and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 容吉耶图: "《食品防腐剂的应用》", 31 March 1987, 中国食品出版社 * |
| 李先保等: "《食品工艺学》", 31 August 2015, 中国纺织出版社 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106268346A (en) * | 2016-08-30 | 2017-01-04 | 湖北省兴发磷化工研究院有限公司 | A kind of reverse osmosis antisludging agent |
| CN106268346B (en) * | 2016-08-30 | 2020-02-14 | 湖北省兴发磷化工研究院有限公司 | Reverse osmosis scale inhibitor |
| CN106745854A (en) * | 2016-12-28 | 2017-05-31 | 上海丰信环保科技有限公司 | For the efficient scale inhibitor of percolate characteristic |
| CN107051213A (en) * | 2017-06-08 | 2017-08-18 | 北京可林维尔化工有限公司 | Coked waste water reuse reverse osmosis membrane antisludging agent and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101948189B (en) | Non-phosphorus reverse osmosis membrane scale inhibitor and preparation method thereof | |
| CN100434376C (en) | Low phosphate green composite corrosion and scale inhibitor for treating circular cooling water and its usage | |
| CN104944603B (en) | A kind of sewage-treating agent | |
| CN101768244B (en) | Method for synthesizing phosphorus-free corrosion-inhibition scale inhibitor for water treatment from natural products | |
| CN101798146B (en) | Solid composite sterilizing scale inhibiting agent | |
| CN101497481B (en) | Scale inhibitor for reverse osmosis membrane and preparation thereof | |
| CN103910440B (en) | A kind of research of non-phosphorus scale inhibitor | |
| CN105000680A (en) | Novel compound water treatment agent | |
| CN110040857A (en) | A kind of phosphorus-free green corrosion inhibiting and descaling agent and preparation method thereof | |
| CN105642125A (en) | Scale inhibitor for advanced treatment film of leachate | |
| CN102417242A (en) | Environmentally friendly composite corrosion and scale inhibitor for circulating cooling water | |
| CN107777789A (en) | Low-phosphor efficient anti-incrustation corrosion inhibitor for circulating water treatment and preparation method thereof | |
| CN101746903A (en) | Phosphorus-free composite water treatment agent | |
| CN105016494A (en) | Composite water treatment agent | |
| CN105129931A (en) | Bactericidal scale and corrosion inhibitor for seawater desalination | |
| CN102167451B (en) | Composite multiple dirt dispersion agent for oilfield flooding treatment and preparation method thereof | |
| CN105152368A (en) | Corrosion and scale inhibition biodegradable bactericide used for water treatment | |
| CN107304077B (en) | Corrosion-inhibition, scale-inhibition and sterilization composition and application thereof | |
| CN105060510A (en) | Phosphor-free water treating agent | |
| CN104815562B (en) | A kind of reverse osmosis antisludging agent and preparation method thereof | |
| CN104607052B (en) | A kind of alkalescence low-phosphorous reverse osmosis membrane antisludging agent and preparation method | |
| CN106110896A (en) | A kind of reverse osmosis membrane antisludging agent | |
| CN106145393A (en) | A kind of preparation method of novel iron-resistant contamination type film scale inhibitor special | |
| CN107304079B (en) | Corrosion-inhibition, scale-inhibition and sterilization composition and application thereof | |
| CN105060513A (en) | Green water treatment agent |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160608 |