CN101423298A - SS water treatment agent - Google Patents
SS water treatment agent Download PDFInfo
- Publication number
- CN101423298A CN101423298A CNA2008101607800A CN200810160780A CN101423298A CN 101423298 A CN101423298 A CN 101423298A CN A2008101607800 A CNA2008101607800 A CN A2008101607800A CN 200810160780 A CN200810160780 A CN 200810160780A CN 101423298 A CN101423298 A CN 101423298A
- Authority
- CN
- China
- Prior art keywords
- water
- coal
- rcoo
- humic acid
- water treatment
- 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 relates to a SS water treatment agent which is a multi-functional water treatment product which takes coal humate as the body, is configured with other organic and inorganic additives, and integrates scale prevention, scale removal, corrosion inhibition, sterilization and algae killing. Humic acid is extracted from peat, brown coal and weathered coal; the low-grade coal has rich resources, is easy for exploitation, and has low price. The action principle of the SS water treatment agent is as follows: as the humic acid molecule contains activity groups such as carboxyl, hydroxyl, carbonyl, phenol, and the like, the groups can generate chelation, adsorption, complexation, ion exchange actions with metal ions in solution, such as Ca <2+>, Mg <2+>, Zn <2+>, and the like, wherein, RCOO <-> and RO <-> are the typical. By using the SS water treatment agent, the flocculent precipitate of the humic acid does not adhere to the wall, and the forming of a secondary water scale is effectively prevented. Therefore, only loss water such as evaporation, sputtering, and the like is supplemented, and relative reagent and cooling water are added, completely closed zero emission can be achieved and water can be conserved to the most extent.
Description
Technical field:
The present invention relates to water conditioner, relate in particular to the SS water conditioner.
Background technology:
Water is the most valuable resource that the mankind depend on for existence, and current scientific exploration shows that having only the earth is the celestial body that water is arranged.China is the poor relatively country of water resources, and quantity of precipitation only accounts for 27% of world standard, occupancy volume per person 2300m
3, be about 1/4 of world's per capita share, be one of 13 poor-water countries in the world.Industrial development makes underground water unrestrictedly by the exploitation abuse, causes groundwater table decreasing, land subsidence, and many places are anhydrous takes out.Lack of water has become a pressing problem that threatens Chinese nation's survival and development, and water saving has become the universe's common recognition.The method water saving of the cooling water circulation use of industrial general employing.But, in the natural water body, being dissolved with various mineral substance, water is run into the variation of temperature, pressure in cooling duct or cooling tower, can deposit salts such as calcium magnesium, and sticking to becomes incrustation scale on the tube wall, because the incrustation scale thermal conductivity is very poor, thereby reduce thermo-efficiency.For this reason, generally all come softening water, in case find that thicker incrustation scale promptly adopts the way of pickling to solve with water conditioner.Water conditioner at present commonly used is a phosphorus system, and its principle is the complexing action by means of phosphorus, forms stable complex compound with calcium ions and magnesium ions in the water, and this complex compound stands at recirculated water that water temperature improves, moisture still keeps solvable state after concentrating.But, material does not go out, if the further evaporation concentration of recirculated water is added influence such as expose to the weather, the balance of these complex compounds will be broken, the water treatment deleterious, so will control cycles of concentration, promptly replenish fresh water on one side, additional phosphorus is medicament, discharge a part of recirculated water on one side, can't realize zero release.Producing phosphorus is the phosphor resource that water conditioner is wanted consume valuable, and use also will be added inhibiter, Biocidal algae-killing agent, inconvenient operation.In addition, phosphorated recirculated water enters rivers,lakes and seas, causes water quality to cross extensive use of chemical fertilizer easily, makes the pasture and water overgrowing, and luxuriant pasture and water cover the water surface, and biologies such as water fish shrimp just have not a breath of fresh air death by suffocation.Aquatic organism after the death becomes fertilizer again after rotting, and makes water quality more fertile, and nutrition is abundanter.So vicious cycle destroys water body, contaminate environment.
Summary of the invention:
The objective of the invention is to, overcome the deficiencies in the prior art part, a kind of SS water conditioner is provided, not only without any toxicity and pollution, and itself is exactly plant growth promotor and good soil improvement agent.The unique distinction of SS water conditioner is that auxiliary agent of allocating into and humate generation synergistic effect make various functions bring into play more perfectly.
SS water conditioner of the present invention is based on the coal humate, and collection antiscale, scale removal, inhibition, the sterilization algae removal made with addition of other organic-inorganic auxiliary agents are the multifunctional water treating product of one.The coal humic acid extracts from peat, brown coal and weathered coal, and this low-grade coal aboundresources is easy to exploitation, and is cheap.
The action principle of SS water conditioner, be since the humic acid molecule in contain carboxyl, hydroxyl, carbonyl, phenolic group isoreactivity group, these groups can with solution metal ion such as Ca
2+, Mg
2+, Zn
2+Deng chelating, absorption, complexing, ion exchange take place, wherein especially with carboxyl RCOO
-With hydroxyl RO
-The most typical, the reaction brief introduction is as follows:
Chelatropic reaction: R (COO
-)
2+ Ca
2+→ RCOOCaOOC
Complex reaction: R O
-+ Ca
2+→ (ROCa)
+
Ion exchange reaction: 2RCOO
-+ Ca
2+→ (RCOO)
2Ca ↓
Lattice distortion: (Ca (CaCO
3)
n)
2++ 2RCOO
-→ ((RCOO)
2Ca (CaCO
3)
n) ↓
In recirculated water, complexing becomes a kind of trickle shape, the cotton-shaped suspended substance of distortion attitude to incrustation ion with detrimental impurity in humic acid medicament and the water, disturbs calcium ions and magnesium ions to crystallize into dirt at heat-exchange equipment surface ordered arrangement.
Ca(Mg)CO
3+2RCOONa→(RCOO)
2Ca(Mg)↓+Na
2CO
3
Ca(Mg)Cl
2+2RCOONa→(RCOO)
2Ca(Mg)↓+2NaCl。
Use SS water conditioner of the present invention, the not sticking wall of humic acid flocks, its reason is because the ferric humate complex compound outside of adhering on the tube wall has positive charge, the calcium humate precipitation surface also has positive charge, prevent adhering to of dirty thing with the electrical charge rejection effect, stoped the formation of secondary incrustation scale effectively.Along with the flow at high speed of recirculated water, these flosss flow into the settling tank that catchments, and significantly slow down at flow velocity, and in the relative immobilized pond, bottom, dirt precipitates, and the water quality natural purification reenters circulation.So as long as loss water such as mistake are gone into to evaporate, spattered to benefit, and benefit is gone into corresponding medicament, water coolant can reach totally-enclosed zero release, realizes water saving to greatest extent.
Humic acid is dispersing metal oxides effectively, forms the stable protective membrane of one deck chemical property in the metallic surface, so the SS water conditioner shows good corrosion inhibition.The surfactivity of humic acid has also been achieved the sterilization algae removal performance of SS water conditioner.The precipitating sludge of SS water conditioner is not only without any toxicity and pollution, and itself is exactly plant growth promotor and good soil improvement agent.The unique distinction of SS water conditioner is that auxiliary agent of allocating into and humate generation synergistic effect make various functions bring into play more perfectly.
Embodiment:
Now in conjunction with the embodiments, SS water conditioner of the present invention is described in detail as follows: SS water conditioner of the present invention, be based on the coal humate, collection antiscale, scale removal, inhibition, the sterilization algae removal made with addition of other organic-inorganic auxiliary agents are the multifunctional water treating product of one.The coal humic acid extracts from peat, brown coal and weathered coal, and this low-grade coal aboundresources is easy to exploitation, and is cheap.The action principle of SS water conditioner, be since the humic acid molecule in contain carboxyl, hydroxyl, carbonyl, phenolic group isoreactivity group, these groups can with solution metal ion such as Ca
2+, Mg
2+, Zn
2+Deng chelating, absorption, complexing, ion exchange take place, wherein especially with carboxyl RCOO
-With hydroxyl RO
-The most typical, the reaction brief introduction is as follows:
Chelatropic reaction: R (COO
-)
2+ Ca
2+→ RCOOCaOOC
Complex reaction: RO
-+ Ca
2+→ (ROCa)
+
Ion exchange reaction: 2RCOO
-+ Ca
2+→ (RCOO)
2Ca ↓
Lattice distortion: (Ca (CaCO
3)
n)
2++ 2RCOO
-→ ((RCOO)
2Ca (CaCO
3)
n) ↓
In recirculated water, complexing becomes a kind of trickle shape, the cotton-shaped suspended substance of distortion attitude to incrustation ion with detrimental impurity in humic acid medicament and the water, disturbs calcium ions and magnesium ions to crystallize into dirt at heat-exchange equipment surface ordered arrangement.
Ca(Mg)CO
3+2RCOONa→(RCOO)
2Ca(Mg)↓+Na
2CO
3
Ca(Mg)Cl
2+2RCOONa→(RCOO)
2Ca(Mg)↓+2NaCl。
Use SS water conditioner of the present invention, the not sticking wall of humic acid flocks, its reason is because the ferric humate complex compound outside of adhering on the tube wall has positive charge, the calcium humate precipitation surface also has positive charge, prevent adhering to of dirty thing with the electrical charge rejection effect, stoped the formation of secondary incrustation scale effectively.Along with the flow at high speed of recirculated water, these flosss flow into the settling tank that catchments, and significantly slow down at flow velocity, and in the relative immobilized pond, bottom, dirt precipitates, and the water quality natural purification reenters circulation.So as long as loss water such as mistake are gone into to evaporate, spattered to benefit, and benefit is gone into corresponding medicament, water coolant can reach totally-enclosed zero release, realizes water saving to greatest extent.Humic acid is dispersing metal oxides effectively, forms the stable protective membrane of one deck chemical property in the metallic surface, so the SS water conditioner shows good corrosion inhibition.The surfactivity of humic acid has also been achieved the sterilization algae removal performance of SS water conditioner.The precipitating sludge of SS water conditioner is not only without any toxicity and pollution, and itself is exactly plant growth promotor and good soil improvement agent.The unique distinction of SS water conditioner is that auxiliary agent of allocating into and humate generation synergistic effect make various functions bring into play more perfectly.
Embodiment 1:
In reactor, add 80～90 ℃ of water 1000kg, basic solution 20kg, under agitation add weathered coal 100kg, confined reaction 1 hour, add 1kg TSN,, add the little ancestor of 0.5kg PSN, 0.2kg material after 1 hour, continue reaction 2～3 hours, material is put into settling tank, precipitate 24 hours, the oven dry of supernatant liquid drying machine is finished product.
Embodiment 2:
In reactor, add and be bordering on ebullient water 800kg, basic solution 40kg, under agitation add weathered coal 100kg, confined reaction 2～3 hours adds 2kg TSN, the little ancestor of 2kg PSN, 0.1kg material, continues reaction 2～3 hours, material is put into settling tank, precipitate 8 hours, supernatant liquid is finished product through being condensed into paste.
Embodiment 3:
Add 80～90 ℃ of water 300kg, basic solution 12kg in reactor, under agitation add weathered coal 100kg, confined reaction 20 minutes adds 5kg TSN, reacts 4 hours, adds the little ancestor of 0.5kg material, continues reaction 1 hour, the discharging packing.
Claims (1)
1, SS water conditioner, be based on the coal humate, collection antiscale, scale removal, inhibition, the sterilization algae removal made with addition of other organic-inorganic auxiliary agents are the multifunctional water treating product of one, it is characterized in that the coal humic acid extracts from peat, brown coal and weathered coal, the action principle of SS water conditioner, be since the humic acid molecule in contain carboxyl, hydroxyl, carbonyl, phenolic group isoreactivity group, these groups can with solution metal ion such as Ca
2+, Mg
2+, Zn
2+Deng chelating, absorption, complexing, ion exchange take place, wherein especially with carboxyl RCOO
-With hydroxyl RO
-The most typical, the reaction brief introduction is as follows:
Chelatropic reaction: R (COO
-)
2+ Ca
2+→ RCOOCaOOC
Complex reaction: RO
-+ Ca
2+→ (ROCa)
+
Ion exchange reaction: 2RCOO
-+ Ca
2+→ (RCOO)
2Ca ↓
Lattice distortion: (Ca (CaCO
3)
n)
2++ 2RCOO
-→ ((RCOO)
2Ca (CaCO
3)
n) ↓
In recirculated water, complexing becomes a kind of trickle shape, the cotton-shaped suspended substance of distortion attitude to incrustation ion with detrimental impurity in humic acid medicament and the water, disturbs calcium ions and magnesium ions to crystallize into dirt at heat-exchange equipment surface ordered arrangement;
Ca(Mg)CO
3+2RCOONa→(RCOO)
2Ca(Mg)↓+Na
2CO
3
Ca(Mg)Cl
2+2RCOONa→(RCOO)
2Ca(Mg)↓+2NaCl。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101607800A CN101423298A (en) | 2008-11-18 | 2008-11-18 | SS water treatment agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101607800A CN101423298A (en) | 2008-11-18 | 2008-11-18 | SS water treatment agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101423298A true CN101423298A (en) | 2009-05-06 |
Family
ID=40614210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101607800A Pending CN101423298A (en) | 2008-11-18 | 2008-11-18 | SS water treatment agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101423298A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103045168A (en) * | 2013-01-18 | 2013-04-17 | 陕西师范大学 | Preparation method of environment-friendly organic composite salt snowmelt agent |
| RU2497759C2 (en) * | 2011-09-26 | 2013-11-10 | Учреждение Российской академии наук Институт геологии и минералогии им. В.С. Соболева Сибирского отделения РАН (Институт геологии и минералогии СО РАН, ИГМ СО РАН) | Method of purifying industrial sewages from heavy metals |
| CN103650817A (en) * | 2012-09-24 | 2014-03-26 | 江苏浩波农业科技开发有限公司 | Method for removing pesticide residues and decreasing heavy metal content in agricultural products |
| CN103755045A (en) * | 2014-01-13 | 2014-04-30 | 张跃进 | Preparation method of environment-friendly boiler anti-scaling and scale-removing inhibitor |
| CN105056887A (en) * | 2015-08-06 | 2015-11-18 | 广东工业大学 | Ca-supported magnetic carbon nanotube composite material and preparation method and application thereof |
| US9752237B2 (en) | 2014-05-29 | 2017-09-05 | Ecolab Usa Inc. | Control of sugar evaporator scale using sugar or sugar moieties |
| CN110697885A (en) * | 2019-09-24 | 2020-01-17 | 郑州轻工业学院 | Biological treatment method for synchronously removing ammonia nitrogen and cupric ions in wastewater |
-
2008
- 2008-11-18 CN CNA2008101607800A patent/CN101423298A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2497759C2 (en) * | 2011-09-26 | 2013-11-10 | Учреждение Российской академии наук Институт геологии и минералогии им. В.С. Соболева Сибирского отделения РАН (Институт геологии и минералогии СО РАН, ИГМ СО РАН) | Method of purifying industrial sewages from heavy metals |
| CN103650817A (en) * | 2012-09-24 | 2014-03-26 | 江苏浩波农业科技开发有限公司 | Method for removing pesticide residues and decreasing heavy metal content in agricultural products |
| CN103045168A (en) * | 2013-01-18 | 2013-04-17 | 陕西师范大学 | Preparation method of environment-friendly organic composite salt snowmelt agent |
| CN103045168B (en) * | 2013-01-18 | 2014-04-16 | 陕西师范大学 | Preparation method of environment-friendly organic composite salt snowmelt agent |
| CN103755045A (en) * | 2014-01-13 | 2014-04-30 | 张跃进 | Preparation method of environment-friendly boiler anti-scaling and scale-removing inhibitor |
| US9752237B2 (en) | 2014-05-29 | 2017-09-05 | Ecolab Usa Inc. | Control of sugar evaporator scale using sugar or sugar moieties |
| CN105056887A (en) * | 2015-08-06 | 2015-11-18 | 广东工业大学 | Ca-supported magnetic carbon nanotube composite material and preparation method and application thereof |
| CN105056887B (en) * | 2015-08-06 | 2018-06-29 | 广东工业大学 | A kind of magnetic carbon-nano tube composite material of negative Ca and preparation method and application |
| CN110697885A (en) * | 2019-09-24 | 2020-01-17 | 郑州轻工业学院 | Biological treatment method for synchronously removing ammonia nitrogen and cupric ions in wastewater |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101423298A (en) | SS water treatment agent | |
| Mosa et al. | Functionalized biochar derived from heavy metal rich feedstock: phosphate recovery and reusing the exhausted biochar as an enriched soil amendment | |
| CN109499542B (en) | A kind of preparation method and application of the modification biological carbon composite of magnetic hydrotalcite modification | |
| Jeon et al. | Recycling wasted biomaterial, crab shells, as an adsorbent for the removal of high concentration of phosphate | |
| CN108786738A (en) | A kind of magnesium salts modification biological charcoal and its application | |
| CN101746903B (en) | Phosphorus-free composite water treatment agent | |
| CN102276060A (en) | Method for treating acidic heavy-metal-containing sulfate wastewater by sulfate reducing bacteria | |
| CN104955551B (en) | For removing compositionss and the method for phosphate and other pollutant from aqueous solution | |
| CN101428933B (en) | Biological agent cooperated hydrolyzation-blowing off treatment process for nickel-ammonia wastewater | |
| CN113321345A (en) | Method for simultaneously recovering phosphorus in water body and removing antibiotics based on sludge-based biochar | |
| CN102443399A (en) | Efficient composite powdery soil modifier and preparation method thereof | |
| CN113060754B (en) | Doped cuprous dechlorinating agent and preparation method and application thereof | |
| CN102963983B (en) | Vertical flow artificial wetland substrate modified based on LDHs (layered double hydroxides) coating film and preparation method of substrate | |
| CN113582498A (en) | Method for recovering phosphorus from sludge rich in chemical phosphorus precipitates by using high-protein biomass wastes | |
| CN102258837A (en) | Passivating agent as well as preparation method and application thereof | |
| CN108530648A (en) | A kind of extraction and purification method of sludge composting fulvic acid | |
| CN112158986B (en) | Method for treating sewage containing high ammonia, nitrogen and phosphorus in livestock and poultry farm by using boric sludge | |
| CN108217815A (en) | A kind of method for removing phosphor in sewage element | |
| Ebie et al. | Recovery oriented phosphorus adsorption process in decentralized advanced Johkasou | |
| CN114715926A (en) | Method for cooperative recycling of incineration ash of excess sludge in sewage treatment and seawater desalination brine | |
| Huang et al. | The mechanism and influence factors of struvite precipitation for the removal of ammonium nitrogen | |
| CN112642399A (en) | Method for synthesizing efficient adsorbent by using low-grade magnesite one-pot method | |
| Su et al. | Recovery of phosphorus from public toilet press filtrate using Ca-rich fly ash through the formation of hydroxyapatite (HAP) | |
| TWI501941B (en) | Method for manufacturing liquid fertilizer containing sub-trace elements by blast furnace slag washing process in consistent operating steel plant | |
| US11312641B2 (en) | Electromagnetic ionic liquid and preparation method therefor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20090506 |