CN104973718A - Environment-friendly and efficient boiler feed water treatment system - Google Patents
Environment-friendly and efficient boiler feed water treatment system Download PDFInfo
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- CN104973718A CN104973718A CN201510435370.2A CN201510435370A CN104973718A CN 104973718 A CN104973718 A CN 104973718A CN 201510435370 A CN201510435370 A CN 201510435370A CN 104973718 A CN104973718 A CN 104973718A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 83
- 239000000919 ceramic Substances 0.000 claims abstract description 13
- 230000002401 inhibitory effect Effects 0.000 claims abstract description 12
- 239000011195 cermet Substances 0.000 claims description 13
- 230000004913 activation Effects 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 239000012254 powdered material Substances 0.000 claims description 3
- 230000001954 sterilising effect Effects 0.000 abstract description 8
- 230000005764 inhibitory process Effects 0.000 abstract description 7
- 238000012545 processing Methods 0.000 abstract description 5
- 238000000746 purification Methods 0.000 abstract description 4
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 4
- 241000195493 Cryptophyta Species 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 2
- 239000003546 flue gas Substances 0.000 abstract description 2
- 239000011148 porous material Substances 0.000 abstract 2
- 239000000498 cooling water Substances 0.000 abstract 1
- 238000005536 corrosion prevention Methods 0.000 abstract 1
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 230000003111 delayed effect Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 11
- 238000006392 deoxygenation reaction Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 4
- 229910052791 calcium Inorganic materials 0.000 description 4
- 239000011575 calcium Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000001223 reverse osmosis Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229910001425 magnesium ion Inorganic materials 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 239000012267 brine Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 229910017053 inorganic salt Inorganic materials 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 239000003456 ion exchange resin Substances 0.000 description 2
- 229920003303 ion-exchange polymer Polymers 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- UBXAKNTVXQMEAG-UHFFFAOYSA-L strontium sulfate Chemical compound [Sr+2].[O-]S([O-])(=O)=O UBXAKNTVXQMEAG-UHFFFAOYSA-L 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical compound [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 238000005276 aerator Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 1
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 1
- 239000001095 magnesium carbonate Substances 0.000 description 1
- 229960001708 magnesium carbonate Drugs 0.000 description 1
- 235000014380 magnesium carbonate Nutrition 0.000 description 1
- 229940096405 magnesium cation Drugs 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 description 1
- 235000019600 saltiness Nutrition 0.000 description 1
- 239000002455 scale inhibitor Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 1
- 239000008234 soft water Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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- Physical Water Treatments (AREA)
Abstract
The invention discloses an environment-friendly and efficient boiler feed water treatment system and relates to the water treatment field. The system comprises a filter unit and a scale inhibiting and removing unit, wherein the water inlet of the scale inhibiting and removing unit is connected with the filter unit and the water outlet of the scale inhibiting and removing unit is connected with a boiler unit and can also be connected with a cooling water pond for cyclic purification of water quality; and the scale inhibiting and removing unit comprises a cover body, a barrel body, a spile, a water inlet, a water outlet, a base support, a nano antiscale metal ceramic layer, an activated delayed nano ceramic layer, a pore plate and a pore plate support, and is divided into a left chamber and a right chamber, the left chamber can be used for processing water into activated water and the right chamber is used for keeping time of the activated water. As for the activated water produced by the boiler feed water treatment system, surface tension of water can be lowered and pH value of water can be changed; and such functions as scale inhibition, scale removal, sterilization, algae removal, deoxidization, corrosion prevention, water quality purification and flue gas denitrification can be realized, circulating water and boiler pipelines can be protected, the service life of circulating water and boiler pipelines can be prolonged by several times, electric energy is not consumed, the system is truly maintenance-free, and the system is environmentally friendly.
Description
Technical field
The present invention relates to water treatment field, be specifically related to a kind of green high-efficient oiler feed treatment system.
Background technology
China is the country of an extreme dehydration, data shows, China's population accounts for 22% of world population total amount, and water resources only has 8% of the world, China's water resources ownership per capita is only equivalent to 1/4 of world's water resources ownership per capita, ranking the 121st, the world, is the water scarcity country that United Nations is assert.Moreover, the distribution of water resources is seriously uneven in China, successively decreases from North-East Bound southwest, and the Changjiang river areas to the south accounting for national area 1/3 has the water yield in the whole nation 4/5, and the huge northern area of area only has the water yield less than 1/5.According to State Statistics Bureau's data presentation, within 2011, national industrial wastewater discharge total amount is 230.87 hundred million cubes, wherein has Circulating water effluent amount to account for 80%.That is every day recirculated water quantity discharged 5,060 ten thousand cubes, number is surprising, affords food for thought.Water conditioning problem becomes the important problem being badly in need of solving.
Incrustation scale is a key issue of water conditioning, and incrustation scale is cemented in container or pipe surface usually.First, incrustation scale thermal conductivity is very poor, heating surface heat transfer situation can be caused to worsen, greatly reduce heat transfer efficiency, and the thin dirt of 0.6mm just can make heat transfer coefficient reduce by 20%, thus waste fuel or electric power.Secondly, if incrustation scale is cemented in water-heater or boiler inner wall, also can owing to expanding with heat and contract with cold and unbalance stress, increase water-heater and boiler greatly and to burst the danger of even exploding.Finally, when incrustation scale is cementing, also usually can adhere to plurality of heavy metal ion, if this container is used for splendid attire tap water, have the risk that heavy metal ion is too much dissolved in drinking-water.Therefore, the harm of incrustation scale is apparent.
Oiler feed treatment technology conventional at present comprises reverse osmosis technology, ion exchange technique, chemical tendering technology, deoxygenation technology etc.
Reverse osmosis technology is the one of membrane separation technique, and its principle is under the pressure higher than solution osmotic pressure, by only allow water molecules through the selective retention effect of reverse osmosis membrane, by the solute in solution and separated from solvent, thus reach the object of water purification.This technology is higher for the removal efficiency of the calcium in water, magnesium ion and suspended substance etc., but this technology is higher for the index request of the pressure, temperature, pH value, salinity etc. of water inlet, and it is low for the removal effect of deliquescent salt, generation contaminative is high, is extremely unmanageable haline water; Reverse osmosis membrane needs routine cleaning and replacing after using, and prevents because film life-time service is blocked by suspended substance ineffective, and this way is generally ton soft water in 6-10 unit.Key be 1/4th strong brine processing costs very high, flash method is generally in the processing costs that unit up to a hundred is per ton.The unable process of some enterprise then defines arranges steathily or closes the door.
Ion exchange technique refers to uses specific ion exchange resin, with sodium ion by the calcium in water, magnesium cation displaces out, avoids the situation causing incrustation scale to generate with the rising of temperature.This kind of technical operation are stablized, successful, but can produce regeneration waste liquid, and it is high to consume salt amount, can produce a large amount of high-salt wastewater corrosion pipelines in addition, cause potential safety hazard.The impurity that ion exchange resin can absorb after regeneration is discharged, and also can discharge a large amount of regenerated liquids and regeneration after product simultaneously, same needs further process, causes the high processing cost of environmental pollution and enterprise.
Chemical tendering technology points in water to add special inhibiter, flocculation agent, Scale inhibitors and other auxiliarys, calcium, magnesium ion and corrosive salt and medicament is made to be formed to precipitate and peel off from water, or form complex compound and increase its solubleness in water, thus calcium, the magnesium ion in removal water, reduce the possibility that incrustation scale is formed.The new material of chemical tendering technology introduction, can produce new foreign ion in water, this just brings new problem for follow-up process.
Deoxygenation technology refers to the technology using the methods such as heating power, vacuum, chemistry to remove the dissolved oxygen in water.The corrosion of boiler can be reduced after deoxygenation.Thermal de-aeration refers to and is boiled by feedwater, and oxygen and other gas are overflowed from water, and this method is easy and simple to handle, but can increase equipment and energy cost.Deaeration in condenser refers to that this method is higher for equipment requirements by water low-temperature boiling under vacuo, and needing increases vacuum apparatus and heating installation, and the intensity in addition for boiler has higher requirement.Chemical deoxidization points in feedwater to add the reducing substanceses such as iron, S-WAT, hydrazine by the dissolved oxygen removing in water, the deaerating effect of this method is very unreliable, but also can produce unmanageable by product, can increase the saltiness of feedwater, wasted heat, increases running cost.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of green high-efficient oiler feed treatment system of a kind of effective scale removal, scale inhibition, slowly-releasing, deoxygenation, sterilization.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of green high-efficient oiler feed treatment system, this system comprises filtration unit and scale inhibiting cleaner, and described scale inhibiting cleaner comprises lid, staving, plate, water-in, water outlet, base support, nanometer antiscale cermet coating, activation time delay nano ceramics layer, orifice plate, orifice plate support; Described staving is provided with lid, and staving has several base supports; The left side on described staving top is provided with water-in and connects filtration unit, and right side is provided with water outlet; Described plate is arranged in the middle of staving and staving interior separation is become two chambers in left and right, and plate has space apart from staving bottommost; Described orifice plate support has several, is separately positioned on the left and right sidewall of plate left and right sidewall and staving; Described orifice plate is arranged on orifice plate support, orifice plate has several holes; The staving sidewall of described left chamber, plate left side wall, orifice plate top and bottom and hole wall are equipped with nanometer antiscale cermet coating; The staving sidewall of described right chamber, plate right side wall, orifice plate top and bottom and hole wall are equipped with activation time delay nano ceramics layer.
Further technical scheme is: described water outlet connects boiler plant, or cooling basin, for boiler and circularly purifying water quality.
Further technical scheme is: described plate is 1/4 ~ 1/6 of the staving degree of depth apart from the height in the space of staving bottommost.
Further technical scheme is: on described orifice plate, the diameter in hole is 1 ~ 5mm.
Further technical scheme is: described nanometer antiscale cermet coating and activation time delay nano ceramics layer are powdered material.
The beneficial effect adopting technique scheme to produce is:
1, scale removal, molten dirt, scale inhibition function are to replace the scale inhibition composition in recirculated water medicament completely;
2, possess excellent deoxygenation function to replace the deoxygenation composition in recirculated water and boiler completely, available protecting recirculated water and boiler tubing, several times extend its work-ing life;
3, efficient sterilizing performance, sterilizing rate can reach more than 90%, effectively removes or suppresses the foundry loam of interchanger attachment, can replace the sterilant composition in recirculated water medicament completely;
4, not consume electric power, has really accomplished the non-maintaining of circulating water system, environmental protection.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is structural profile schematic diagram of the present invention;
Fig. 2 is the structural representation of orifice plate of the present invention.
Wherein: 1-lid, 2-staving, 3-plate, 4-water-in, 5-water outlet, 6-base support, 7-nanometer antiscale cermet coating, 8-activate time delay nano ceramics layer, 9-orifice plate, 10-orifice plate support.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Set forth a lot of detail in the following description so that fully understand the present invention, but the present invention can also adopt other to be different from alternate manner described here to implement, those skilled in the art can when without prejudice to doing similar popularization when intension of the present invention, therefore the present invention is by the restriction of following public specific embodiment.
As shown in Figure 1-2, a kind of green high-efficient oiler feed treatment system, this system comprises filtration unit and scale inhibiting cleaner, and described scale inhibiting cleaner comprises lid 1, staving 2, plate 3, water-in 4, water outlet 5, base support 6, nanometer antiscale cermet coating 7, activation time delay nano ceramics layer 8, orifice plate 9, orifice plate support 10; Described staving 2 is provided with lid 1, and staving 2 has several base supports 6; The left side on described staving 2 top is provided with water-in 4 and connects filtration unit, and right side is provided with water outlet 5 and connects boiler plant, or connects cooling basin, for circularly purifying water quality; Described plate 3 is arranged in the middle of staving 2 and staving 2 interior separation is become two chambers in left and right, and plate 3 has space apart from staving 2 bottommost, and the height in space is 1/4 ~ 1/6 of staving 2 degree of depth; Described orifice plate support 10 has several, is separately positioned on the left and right sidewall of plate about 3 sidewall and staving 2; Described orifice plate 9 is arranged on orifice plate support 10, orifice plate 9 has several holes, and the diameter in hole is 1 ~ 5mm; Staving 2 sidewall of described left chamber, plate 3 left side wall, orifice plate 9 top and bottom and hole wall are equipped with nanometer antiscale cermet coating 7; Staving 2 sidewall of described right chamber, plate 3 right side wall, orifice plate 9 top and bottom and hole wall are equipped with activation time delay nano ceramics layer 8.Described nanometer antiscale cermet coating 7 and activation time delay nano ceramics layer 8 are powdered material.
Water enters scale inhibiting cleaner left chamber by water-in 4 after metre filter, and nanometer antiscale cermet coating 7 makes water become activated water, and the hydrogen bond angle of liquid will broaden significantly, combines to manufacture stronger molecule.This can regulate acidity and the basicity of water effectively, and its pH pH-value reached between 7-8 is balanced.By the change of hydrogen bond, the calcium ion in water is broken original growth sequence and is not easily adhered on tube wall.After water enters right chamber, activation time delay nano ceramics layer 8 makes the activated water hold-time increase, and can reach 48 hours.
By 50 ~ 70 parts, parts by weight pottery, 25 ~ 50 parts, rare metal, binding agent 2 ~ 10 parts, described rare metal is lithium, one or more materials formed in rubidium, caesium, beryllium mainly have anti-scaling function, is nanometer antiscale cermet material; By 50 ~ 70 parts, parts by weight pottery, 30 ~ 50 parts, inorganic salt, described inorganic salt are that one or more materials formed in sodium, magnesium, phosphorus, iron, iodine, zinc have activation delay function, are activation time delay nano ceramic material.
The special material proportion of nanometer antiscale cermet material, different complete processings, produces and has activated water, reduces the surface tension of water, change the pH value of water, scale inhibition, scale removal, sterilization, except the function such as algae, deoxygenation, anticorrosion, purification of water quality, denitrating flue gas.
The present invention fundamentally solves the problem of scaling of water system, can effectively solve with water is the equipment scaling of working medium, effectively can suppress the generation of the hard scales such as calcium carbonate, magnesiumcarbonate, barium sulfate, Strontium Sulphate, discharge with water body after hard scale can be made to become the soft dirt of dispersed, also there is sterilization algae removal function simultaneously, prevent algal grown.To water nonpollution, scale-inhibiting properties is continuous, stable.Stop the generation of strong brine and sewage simultaneously and significantly reduced the cost of water processed.
The present invention has efficient sterilizing performance, and sterilizing rate can reach more than 90%, effectively removes or suppresses foundry loam and the microorganism of interchanger attachment, can replace the sterilant composition in recirculated water completely; The old dirt of effective removing system stops the generation of new dirt.Scale removal, scale inhibition function are to replace scale inhibition slow-releasing agent in recirculated water completely; Possess excellent deoxygenation function to replace the de-aerator plant of boiler and to reduce the corrosion of circulating water system, available protecting circulating water pipeline and boiler pipe fitting, several times extend its work-ing life; Not consume electric power, has really accomplished the non-maintaining of recirculated water and boiler systems, environmental protection.
Claims (5)
1. a green high-efficient oiler feed treatment system, it is characterized in that: this system comprises filtration unit and scale inhibiting cleaner, described scale inhibiting cleaner comprises lid (1), staving (2), plate (3), water-in (4), water outlet (5), base support (6), nanometer antiscale cermet coating (7), activation time delay nano ceramics layer (8), orifice plate (9), orifice plate support (10); Described staving (2) is provided with lid (1), and staving (2) has several base supports (6); The left side on described staving (2) top is provided with water-in (4) and connects filtration unit, and right side is provided with water outlet (5); Described plate (3) is arranged in the middle of staving (2), and staving (2) interior separation is become two chambers in left and right, plate (3) has space apart from staving (2) bottommost; Described orifice plate support (10) has several, is separately positioned on the left and right sidewall of plate (3) left and right sidewall and staving (2); Described orifice plate (9) is arranged on orifice plate support (10), and (9) have several holes to orifice plate; Staving (2) sidewall of described left chamber, plate (3) left side wall, orifice plate (9) top and bottom and hole wall are equipped with nanometer antiscale cermet coating (7); Staving (2) sidewall of described right chamber, plate (3) right side wall, orifice plate (9) top and bottom and hole wall are equipped with activation time delay nano ceramics layer (8).
2. a kind of green high-efficient oiler feed treatment system according to claim 1, is characterized in that: described water outlet (5) connects boiler plant, or connects cooling basin, for boiler and circularly purifying water quality.
3. a kind of green high-efficient oiler feed treatment system according to claim 1, is characterized in that: described plate (3) is 1/4 ~ 1/6 of staving (2) degree of depth apart from the height in the space of staving (2) bottommost.
4. a kind of green high-efficient oiler feed treatment system according to claim 1, is characterized in that: the diameter of the hole on described orifice plate (9) is 1 ~ 5mm.
5. a kind of green high-efficient oiler feed treatment system according to claim 1, is characterized in that: described nanometer antiscale cermet coating (7) and activation time delay nano ceramics layer (8) are powdered material.
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| CN201510435370.2A CN104973718B (en) | 2015-07-23 | 2015-07-23 | A kind of green high-efficient boiler feedwater processing system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107381881A (en) * | 2017-09-15 | 2017-11-24 | 石家庄绿洁节能科技有限公司 | The method of wastewater treatment and processing unit of desulfurization wastewater zero-emission |
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