CN104445644A - Water treatment agent and preparation method thereof - Google Patents
Water treatment agent and preparation method thereof Download PDFInfo
- Publication number
- CN104445644A CN104445644A CN201310413431.6A CN201310413431A CN104445644A CN 104445644 A CN104445644 A CN 104445644A CN 201310413431 A CN201310413431 A CN 201310413431A CN 104445644 A CN104445644 A CN 104445644A
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- China
- Prior art keywords
- water
- parts
- water treatment
- treatment agent
- preparation
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
- C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/08—Corrosion inhibition
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention relates to a water treatment agent and a preparation method thereof. The method includes the steps of: 1) weighing raw materials according to the weight part: 60-70 parts of sodium hexametaphosphate, 20-30 parts of calcium hydrogen phosphate, 5-10 parts of copper carbonate, and 5-10 parts of zinc carbonate; and 2) mixing the materials uniformly, then conducting fusion in a container with a high temperature quartz material as the liner, and then carrying out molding, annealing and cooling, thus obtaining the water treatment agent.
Description
Technical field
The present invention relates to a kind of water conditioner, particularly relate to the preparation method of a kind of polyphosphoric acid salt water conditioner and this water conditioner, belong to engineering of water treatment field.
Background technology
Twentieth century middle period people just find that poly-phosphate has the characteristic of calcium magnesium salts in chelating water, the calcium carbonate that formed in water and magnesiumcarbonate can be made to borrow the effect of phosphate ion, be suspended in water and do not separate out from water, namely avoid the formation of incrustation scale, thus this kind of poly-phosphate (containing a small amount of silicic acid) is widely used in water treatment procedure as Scale inhibitors.
Summary of the invention
Technical problem to be solved by this invention overcomes the deficiencies in the prior art, provides a kind of water conditioner with high anticorrosion and scale-inhibiting properties.
Technical problem to be solved by this invention is realized by following technological approaches:
A kind of water conditioner, be made up of the raw material of following weight part:
Sodium hexametaphosphate 99 60-70 part, secondary calcium phosphate 20-30 part, copper carbonate 5-10 part, zinc carbonate 5-10 part.
Be preferably: Sodium hexametaphosphate 99 62.5 parts, secondary calcium phosphate 22.5 parts, copper carbonate 7.5 parts, zinc carbonate 7.5 parts.
The present invention's raw material used all can be bought from market and obtain, and specification meets food grade.
Prepare a method for water conditioner, step is as follows:
1) each raw material is taken by following weight parts:
Sodium hexametaphosphate 99 60-70 part, secondary calcium phosphate 20-30 part, copper carbonate 5-10 part, zinc carbonate 5-10 part.
2) be carry out melting in the container of liner at one by high quartz material after above-mentioned raw materials being mixed uniformly, then through shaping, annealing, cool and get final product.
In above-mentioned preparation method, wherein when carrying out melting, controlled melting temperature range is 700-950 DEG C, and temperature of reaction is 1000-1300 DEG C, total heat-up time 1.5-3.5 hour; Described shaping be by the glass metal continuous casting of having melted in a mold, then become the first product of respective shapes through the demoulding.In actual production, those of ordinary skill in the art (size, shape etc. of such as product) can select corresponding mould as required, and this is that those skilled in the art are easy to control and realize; Described annealing temperature is 200-350 DEG C, and annealing time is 30-50 minute.
Water conditioner of the present invention is a kind of slow dissolubility water conditioner, can in encloses container through water-soluble go out after use, not only there is the distinctive scale-inhibiting properties of poly-phosphate, also there is excellent anticorrosion, sterilization and algae removal performance.
Containing a large amount of copper, zine ion in water conditioner of the present invention, have for the synergistic antiseptic property of Ca, Cu ion, antiseptic power is better than conventional poly-silicophosphate (i.e. Gui Lijing), especially, when the hardness in water is lower than 60ppm, water conditioner of the present invention still has good preservative effect.
Copper, zinc and sodium, calcium are similar, also can form corresponding phosphoric acid salt, and have the slow dissolubility energy similar to phosphoric acid salt.Copper is the very effective algicide of one, and containing the cupric ion of more than 0.1-0.2ppm in water, alga-killing rate can reach more than 90%.WHO sets life and to use in water copper upper content limit as 1.0ppm.Zinc salt can form zinc hydroxide precipitation near metallic surface in water, and covered cathode surface and block corrosion process, this process is strengthened when other metal phosphate (as mantoquita) exists, and produce anticorrosion collaborative (synergy) effect, the concentration of zine ion is also corresponding can drop to about 0.1-0.2ppm, the existence energy kill bacteria of Cu ion, Zn ion, is killing hidden pityrosporion ovale and merchant Shi worm is very effective especially.In addition, in water, a small amount of metal ion is growth in humans's key element, iron under limitation, calcium, zine ion contribute to the absorption of human body, therefore, water conditioner of the present invention not only has can make various water quality anti-corrosion, scale-inhibiting, make opening retarding circulating water scaling algae removal, and also there is effects such as being conducive to absorption of human body mineral element.
Water conditioner of the present invention is raw materials used to be food grade and to be prepared from through the high temperature of more than thousand degree, and the content of its metal-salt is all far below GB, and therefore no matter applying in Drinking Water and recirculated cooling water is all water conditioners of safety, environmental protection close friend.
Water conditioner of the present invention is nontoxic, tasteless, non-volatile, pure inorganic materials, uses middle without particular requirement.
When using in recirculated water, the content of water conditioner of the present invention in water is 20ppm, is equivalent to containing Cu ion 1.4ppm, Zn ion 1.5ppm.When using in Drinking Water, the content 2-5ppm in water conditioner water of the present invention, is equivalent to containing Cu ion 0.14-0.35ppm, Zn ion 0.15-0.37ppm.
The using method of water conditioner of the present invention:
According to different application target, two aspects can be divided into:
The amount that 1, can add on demand when being used as recirculated cooling water, load water conditioner rear-mounted of the present invention in water system with cloth bag, to make the water flowed through can be dissolved with appropriate treatment agent, concentration is generally at 2-3ppm.
2, when processing Drinking Water; water conditioner can be placed in a withstand voltage container, the two ends of container are connected with pipeline, fetch boiling water tap time; water inlet is through being equipped with the container of water treatment, and water conditioner dissolves in the effect playing protecting materials in 1-3ppm to water.
Illustrate beneficial effect of the present invention further by the following examples, it should be understood that these embodiments only for the object of illustration, never limit the scope of the invention.
Embodiment
[embodiment 1]
Each raw material (unit: g): Sodium hexametaphosphate 99 600, secondary calcium phosphate 200, copper carbonate 50, zinc carbonate 50 is taken by following weight; What mixed by above-mentioned raw materials mixes; Melt: be carry out melting in the container of liner at one by high quartz material by said mixture, controlled melting temperature range is 700 DEG C, and temperature of reaction is 1000 DEG C, 1.5 hours total heat-up times; Shaping: by the glass metal continuous casting of having melted, (material of mould is chromium steel in a mold, at the steel bar center of thick 2cm, long 12cm, wide 6cm, evenly have the semisphere aperture that a string diameter is 2cm, the sulculus that Kong Yukong has a 2cm long is connected, two block plates interlock, the aperture that center is opened can be formed one spherical), then the first product of respective shapes is become through the demoulding; Annealing: annealed by first product, annealing temperature is 200 DEG C, and annealing time is 30 minutes, more namely naturally cooling obtains finished product in 8 hours.Finished product is the sphaerocrystal of sky blue, and sphere diameter is 2cm.
[embodiment 2]
Each raw material (unit: g): Sodium hexametaphosphate 99 700, secondary calcium phosphate 300, copper carbonate 100, zinc carbonate 100 is taken by following weight; What mixed by above-mentioned raw materials mixes; Melt: be carry out melting in the container of liner at one by high quartz material by said mixture, controlled melting temperature range is 950 DEG C, and temperature of reaction is 1300 DEG C, 3.5 hours total heat-up times; Shaping: by the glass metal continuous casting of having melted, (material of mould is chromium steel in a mold, at the steel bar center of thick 2cm, long 12cm, wide 6cm, evenly have the semisphere aperture that a string diameter is 2cm, the Kong Yukong sulculus that one 2cm is long is connected, two block plates interlock, the aperture that center is opened can be formed one spherical), then the first product of respective shapes is become through the demoulding; Annealing: annealed by first product, annealing temperature is 350 DEG C, and annealing time is 50 minutes, more namely naturally cooling obtains finished product in 24 hours.This kind of product is sky blue, diameter is the sphaerocrystal of 2cm.
Claims (2)
1. water conditioner and preparation method thereof, is made up of the raw material of following weight part: Sodium hexametaphosphate 99 60-70 part, secondary calcium phosphate 20-30 part, copper carbonate 5-10 part, zinc carbonate 5-10 part.
2. prepare a method for the water conditioner of claim 1, step is as follows: 1) take each raw material by following weight parts: Sodium hexametaphosphate 99 60-70 part, secondary calcium phosphate 20-30 part, copper carbonate 5-10 part, zinc carbonate 5-10 part; 2) be carry out melting in the container of liner at one by high quartz material after above-mentioned raw materials being mixed uniformly, then through shaping, annealing, cool and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310413431.6A CN104445644A (en) | 2013-09-12 | 2013-09-12 | Water treatment agent and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310413431.6A CN104445644A (en) | 2013-09-12 | 2013-09-12 | Water treatment agent and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN104445644A true CN104445644A (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201310413431.6A Pending CN104445644A (en) | 2013-09-12 | 2013-09-12 | Water treatment agent and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN104445644A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105967352A (en) * | 2016-07-13 | 2016-09-28 | 安徽天顺环保设备股份有限公司 | Industrial wastewater high-efficiency treating agent and preparation method thereof |
| CN114249435A (en) * | 2020-09-21 | 2022-03-29 | 广州联福新材料科技有限公司 | Water treatment agent and preparation method thereof |
-
2013
- 2013-09-12 CN CN201310413431.6A patent/CN104445644A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105967352A (en) * | 2016-07-13 | 2016-09-28 | 安徽天顺环保设备股份有限公司 | Industrial wastewater high-efficiency treating agent and preparation method thereof |
| CN114249435A (en) * | 2020-09-21 | 2022-03-29 | 广州联福新材料科技有限公司 | Water treatment agent and preparation method thereof |
| CN114249435B (en) * | 2020-09-21 | 2024-05-14 | 广州联福新材料科技有限公司 | Water treatment agent and preparation method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |