CN106830121A - A kind of domestic sewage treating compound and preparation method thereof - Google Patents
A kind of domestic sewage treating compound and preparation method thereof Download PDFInfo
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- CN106830121A CN106830121A CN201710109497.4A CN201710109497A CN106830121A CN 106830121 A CN106830121 A CN 106830121A CN 201710109497 A CN201710109497 A CN 201710109497A CN 106830121 A CN106830121 A CN 106830121A
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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
- C02F1/00—Treatment of water, waste water, or sewage
Abstract
The invention discloses a kind of domestic sewage treating compound, it is made up of according to weight portion following raw material：6 12 parts of 15 26 parts of ferric trichloride, 8 15 parts of edible fungi residue, 48 parts of methacrylaldehyde, 36 parts of the hydrochloric acid of 0.8 1.2mol/L, 10 17 parts of modification infusorial earth, 4 10 parts of sepiolite powder, 0.5 4 parts of sodium acid carbonate, 5 12 parts of fourth amylalcohol, 15 parts of shitosan, 5 14 parts of lignin, 25 parts of polyacrylamide, 2 10 parts of ferrous sulfate and folium isatidis.The present invention also disclosed the preparation method of the inorganic agent.The present invention can not only sustainable concentration for the treatment of sanitary sewage higher, simultaneously measuring sanitary sewage COD, BOD and SS after treatment substantially reduces, water quality after treatment can iterative cycles utilize, the use scope of domestic sewage treating compound of the invention is wide, prepare and handling process is simple, dosage is few, and treatment effect is good, the cost of water process is significantly reduced, with good economic benefit and extensive social benefit.
Description
Technical field
The present invention relates to sewage treatment area, specifically a kind of domestic sewage treating compound.
Background technology
Sanitary sewage is mainly various detergent and sewage, rubbish, excrement for being used in urban life etc., mostly nontoxic
Inorganic salts, many containing nitrogen phosphate and sulfur in sanitary sewage, malignant bacteria is more.The sanitary sewage amount of everyone daily discharge of city is 150-
400L, its amount has substantial connection with living standard.Contain large amount of organic, such as cellulose, starch, carbohydrate and fat in sanitary sewage
Fat protein etc.；Also often containing pathogen, virus and parasitic ovum；The chloride of inorganic salts, sulfate, phosphate, carbonic acid
Hydrogen salt and sodium, potassium, calcium, magnesium etc..Total the characteristics of is nitrogenous, sulfur-bearing and phosphorous height, and later stage treatment is relatively difficult.People should protect
Water resource, China's actual conditions are more special, and water resource occupancy volume per person is few, and spatial distribution is uneven.With Chinese Urbanization's, industry
The acceleration of change, the demand gap of water resource also increasingly increases.In this context, sewage treatment industry turns into new industry,
At present status of equal importance is in running water production, water supply, draining and Treated sewage reusing industry.
Sewage-treating agent is the conventional purification product of municipal sewage, but the cost that makes of existing sewage-treating agent compared with
Height, and treatment and the technological process of purification sewage are cumbersome, this is just for the use of people brings inconvenience.
The content of the invention
It is an object of the invention to provide a kind of domestic sewage treating compound, with asking for solving to propose in above-mentioned background technology
Topic.
To achieve the above object, the present invention provides following technical scheme：
A kind of domestic sewage treating compound, is made up of following raw material according to weight portion：Ferric trichloride 15-26 parts, edible fungi
Slag 8-15 parts, methacrylaldehyde 4-8 parts, hydrochloric acid 3-6 parts of 0.8-1.2mol/L, modification infusorial earth 10-17 parts, sepiolite powder 4-10
Part, sodium acid carbonate 0.5-4 parts, 5-12 parts of fourth amylalcohol, shitosan 1-5 parts, lignin 5-14 parts, polyacrylamide 2-5 parts, sulfuric acid
Ferrous 2-10 parts and folium isatidis 6-12 parts, the modification infusorial earth is immersed in the hydrogen-oxygen that mass fraction is 10-15% for diatomite
Change and 30-70 minute and add surfactant in calcium solution, the drying under 30-42 degrees Celsius after immersion.
As further scheme of the invention：The domestic sewage treating compound, is made up of following raw material according to weight portion：Three
Iron chloride 19-26 parts, edible fungi residue 10-15 parts, methacrylaldehyde 5-8 parts, hydrochloric acid 4-6 parts of 0.8-1.2mol/L, modified diatom
It is native 12-17 parts, sepiolite powder 6-10 parts, sodium acid carbonate 1.5-4 parts, 8-12 parts of fourth amylalcohol, shitosan 2-5 parts, lignin 7-14
Part, polyacrylamide 3-5 parts, ferrous sulfate 4-10 parts and folium isatidis 8-12 parts, the modification infusorial earth is immersed in for diatomite
Mass fraction was for 30-70 minutes in the aqua calcis of 10-15% and added surfactant, was taken the photograph in 30-42 after immersion
Dried under family name's degree.
As further scheme of the invention：The domestic sewage treating compound, is made up of following raw material according to weight portion：Three
23 parts of iron chloride, 12 parts of edible fungi residue, 7 parts of methacrylaldehyde, 5 parts of the hydrochloric acid of 0.8-1.2mol/L, 14 parts of modification infusorial earth, Hai Pao
8 parts of stone flour, 3 parts of sodium acid carbonate, 10 parts of fourth amylalcohol, 3.5 parts of shitosan, 10 parts of lignin, 4 parts of polyacrylamide, ferrous sulfate 7
10 parts of part and folium isatidis, the modification infusorial earth are immersed in the aqua calcis that mass fraction is 10-15% for diatomite
30-70 minutes and surfactant is added, dried under 30-42 degrees Celsius after immersion.
The preparation method of the domestic sewage treating compound, comprises the following steps that：
Step one, edible fungi residue is crushed and 70-100 mesh sieve is crossed, and obtains bacteria residue powder, then bacteria residue powder is put
Enter during temperature is 40-54 degrees Celsius of saturated calcium hydroxide solution, soak 15-30 minutes, with deionized water by bacteria residue after immersion
Powder is washed till neutrality, then bacteria residue powder is put into hydrochloric acid and methacrylaldehyde is added, and reaction is modified, by reacted bacteria residue
Powder is washed till neutral and drying and can obtain modified bacteria residue powder；
Step 2, folium isatidis is rubbed and filtered, and obtains smalt leaf sap, and sepiolite powder is immersed in into smalt leaf sap
It is middle 30-45 minutes, you can to obtain modified meerschaum powder；
Step 3, pulverizer is added by ferric trichloride, sodium acid carbonate, shitosan, lignin and ferrous sulfate, is ground into
100-150 mesh powders, add polyacrylamide, obtain the first mixture；
Step 4, during fourth amylalcohol is added into temperature for 45-58 degrees Celsius of reactor, stirs 20-30 minutes, then to reaction
Modification infusorial earth and modified meerschaum powder are added in kettle, are stirred 25-40 minutes, temperature of reaction kettle is adjusted to 25-35 degrees Celsius,
Constant temperature is kept for 30-40 minutes, then by modified bacteria residue powder and the first mixture addition reactor, is stirred 10-20 minutes, ultrasound
Ripple shakes 10-20 minutes, you can obtain finished product.
As further scheme of the invention：The frequency of vibration of ultrasonic wave is 1000W-2000W in step 4, in step one
The reaction temperature of modified-reaction is 45-65 degrees Celsius, and the reaction time is 1.5-3.5 hours.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention is compounded by above-mentioned raw materials, is played and is coordinated to make
With, can not only sustainable concentration for the treatment of sanitary sewage higher, while making sanitary sewage COD, BOD and SS after treatment
Amount is substantially reduced, water quality after treatment can iterative cycles utilize, the use scope of domestic sewage treating compound of the invention is wide, prepares
And handling process is simple, dosage is few, and treatment effect is good, and stable performance, effluent quality is good, significantly reduces water process
Cost, with good economic benefit and extensive social benefit.
Specific embodiment
The technical scheme of this patent is described in more detail with reference to specific embodiment.
Embodiment 1
A kind of domestic sewage treating compound, is made up of following raw material according to weight portion：15 parts of ferric trichloride, edible fungi residue 8
Part, 4 parts of methacrylaldehyde, 3 parts of the hydrochloric acid of 0.8mol/L, 10 parts of modification infusorial earth, 4 parts of sepiolite powder, 0.5 part of sodium acid carbonate, fourth penta
6 parts of 5 parts of alcohol, 1 part of shitosan, 5 parts of lignin, 2 parts of polyacrylamide, 2 parts of ferrous sulfate and folium isatidis, the modification infusorial earth
For diatomite is immersed in the aqua calcis that mass fraction is 12% 45 minutes and adds surfactant, after immersion
Dried under 35 degrees Celsius.
The preparation method of the domestic sewage treating compound, comprises the following steps that：
Step one, edible fungi residue is crushed and 80 mesh sieve are crossed, and obtains bacteria residue powder, then bacteria residue powder is put into temperature
Spend in the saturated calcium hydroxide solution for 44 degrees Celsius, soak 18 minutes, during bacteria residue powder is washed till after immersion with deionized water
Property, then bacteria residue powder is put into hydrochloric acid and methacrylaldehyde is added, reaction is modified, during reacted bacteria residue powder is washed till
Property and dry and can obtain modified bacteria residue powder；
Step 2, folium isatidis is rubbed and filtered, and obtains smalt leaf sap, and sepiolite powder is immersed in into smalt leaf sap
In 35 minutes, you can obtain modified meerschaum powder；
Step 3, pulverizer is added by ferric trichloride, sodium acid carbonate, shitosan, lignin and ferrous sulfate, is ground into
120 mesh powders, add polyacrylamide, obtain the first mixture；
Step 4, in being 48 degrees Celsius of reactor by fourth amylalcohol addition temperature, stirs 24 minutes, then in reactor plus
Enter modification infusorial earth and modified meerschaum powder, stir 34 minutes, temperature of reaction kettle is adjusted to 28 degrees Celsius, constant temperature is kept for 33 points
Clock, then by modified bacteria residue powder and the first mixture addition reactor, stir 14 minutes, vibration of ultrasonic wave 16 minutes, you can
Obtain finished product.
Embodiment 2
A kind of domestic sewage treating compound, is made up of following raw material according to weight portion：19 parts of ferric trichloride, edible fungi residue 10
Part, 5 parts of methacrylaldehyde, 5 parts of the hydrochloric acid of 1mol/L, 12 parts of modification infusorial earth, 6 parts of sepiolite powder, 1.5 parts of sodium acid carbonate, fourth amylalcohol 8
Part, 2 parts of shitosan, 7 parts of lignin, 3 parts of polyacrylamide, 4 parts of ferrous sulfate and 8 parts of folium isatidis, the modification infusorial earth is
Diatomite is immersed in the aqua calcis that mass fraction is 14% 50 minutes and adds surfactant, 36 after immersion
Dried under degree Celsius.
The preparation method of the domestic sewage treating compound, comprises the following steps that：
Step one, edible fungi residue is crushed and 90 mesh sieve are crossed, and obtains bacteria residue powder, then bacteria residue powder is put into temperature
Spend in the saturated calcium hydroxide solution for 48 degrees Celsius, soak 22 minutes, during bacteria residue powder is washed till after immersion with deionized water
Property, then bacteria residue powder is put into hydrochloric acid and methacrylaldehyde is added, reaction is modified, the temperature of modified-reaction is 57 Celsius
Degree, the reaction time is 2 hours, and reacted bacteria residue powder is washed till into neutral and drying can obtain modified bacteria residue powder；
Step 2, folium isatidis is rubbed and filtered, and obtains smalt leaf sap, and sepiolite powder is immersed in into smalt leaf sap
In 42 minutes, you can obtain modified meerschaum powder；
Step 3, pulverizer is added by ferric trichloride, sodium acid carbonate, shitosan, lignin and ferrous sulfate, is ground into
130 mesh powders, add polyacrylamide, obtain the first mixture；
Step 4, in being 55 degrees Celsius of reactor by fourth amylalcohol addition temperature, stirs 26 minutes, then in reactor plus
Enter modification infusorial earth and modified meerschaum powder, stir 35 minutes, temperature of reaction kettle is adjusted to 27 degrees Celsius, constant temperature is kept for 38 points
Clock, then by modified bacteria residue powder and the first mixture addition reactor, stir 12 minutes, shaken under the ultrasonic wave of 1580W
18 minutes, you can obtain finished product.
Embodiment 3
A kind of domestic sewage treating compound, is made up of following raw material according to weight portion：23 parts of ferric trichloride, edible fungi residue 12
Part, 7 parts of methacrylaldehyde, 5 parts of the hydrochloric acid of 1.1mol/L, 14 parts of modification infusorial earth, 8 parts of sepiolite powder, 3 parts of sodium acid carbonate, fourth amylalcohol
10 parts of 10 parts, 3.5 parts of shitosan, 10 parts of lignin, 4 parts of polyacrylamide, 7 parts of ferrous sulfate and folium isatidis, the modified silicon
Diatomaceous earth is immersed in the aqua calcis that mass fraction is 15% 60 minutes for diatomite and adds surfactant, soaks
Dried under 40 degrees Celsius afterwards.
The preparation method of the domestic sewage treating compound, comprises the following steps that：
Step one, edible fungi residue is crushed and 100 mesh sieve are crossed, and obtains bacteria residue powder, then bacteria residue powder is put into
During temperature is 52 degrees Celsius of saturated calcium hydroxide solution, soak 28 minutes, be washed till bacteria residue powder with deionized water after immersion
Neutrality, then bacteria residue powder is put into hydrochloric acid and methacrylaldehyde is added, reaction is modified, reacted bacteria residue powder is washed till
Neutral and drying can obtain modified bacteria residue powder；
Step 2, folium isatidis is rubbed and filtered, and obtains smalt leaf sap, and sepiolite powder is immersed in into smalt leaf sap
In 40 minutes, you can obtain modified meerschaum powder；
Step 3, pulverizer is added by ferric trichloride, sodium acid carbonate, shitosan, lignin and ferrous sulfate, is ground into
125 mesh powders, add polyacrylamide, obtain the first mixture；
Step 4, in being 55 degrees Celsius of reactor by fourth amylalcohol addition temperature, stirs 25 minutes, then in reactor plus
Enter modification infusorial earth and modified meerschaum powder, stir 32 minutes, temperature of reaction kettle is adjusted to 28 degrees Celsius, constant temperature is kept for 37 points
Clock, then by modified bacteria residue powder and the first mixture addition reactor, stir 18 minutes, vibration of ultrasonic wave 15 minutes, you can
Obtain finished product.
In input amount input sanitary sewage by the product of embodiment 1-3 according to 100mg/L and high-speed stirred is uniform, place
Reason the results are shown in Table 1 (constituent parts are mg/L in table).
Table 1
| Project | COD | BOD | SS | Pb | PH | |
| Sanitary sewage | 1885 | 723 | 1304 | 81 | 46.5 | 5.2 |
| Embodiment 1 | 42 | 15 | 10.8 | 6.5 | 0.14 | 7.3 |
| Embodiment 2 | 31 | 8 | 6.4 | 4.6 | 0.11 | 7.1 |
| Embodiment 3 | 53 | 13 | 8.7 | 5.2 | 0.08 | 7.4 |
| Removal efficiency | >97.2% | >97.9% | >99.2% | >92.0% | >99.7% | / |
From table 1 it follows that the product of embodiment 1-3 for sanitary sewage in every pollutant there is good place
Reason effect, can meet the use demand of people.
Ferric trichloride generates various hydrolysates after being acted on hydrate alkalinity in water, and Fe has been combined into afterwards
(OH)3, these hydrolysates carry many positive charges, so the negative electrical charge on colloidal particles can be neutralized, and with it is negatively charged
Particulate matter and three iron hydroxides be combined；Due to this binding ability, so there is flocculation ability and alumen ustum is formed.Ferric trichloride
With the hydrogen sulfide (H in water2S), phosphate (PO4), arsenate (AsO4) and hydrate alkalinity (OH) chemically react
Generation sediment.It can be by the heavy metal and sulfide precipitation in waste water out, and its iron oxide alumen ustum that it is formed is again adsorbable
The material of degraded is difficult in water, is the flocculant of high efficiency low cost, with significant precipitation of heavy metals and sulfide, decolouring, deodorization,
The effects such as oil removing, sterilization, dephosphorization, reduction water outlet COD and BOD；Organic flocculant polyacrylamide is introduced in ferrous sulfate, it is real
Now by inorganic flocculating agent and the compound preparation of organic flocculant, the small not free settling of inorganic flocculating agent flco is solved the problems, such as, reached
The purpose of enhancing settling of floccus performance, effect of the treatment effect significantly better than its exclusive use；Modification infusorial earth and it is immersed in
Modified meerschaum powder particle surface in smalt leaf sap carries electric charge, therefore can be used to adsorbing each metal ion species, organic
Compound and high molecular polymer etc., and absorption property is good；It is shitosan wide material sources, non-secondary pollution, tasteless, alkaline-resisting, resistance to
Hot, corrosion-resistant the features such as, and containing multiple hydroxyls and amino on shitosan linear molecule chain, can be with metal ions M2+Chela
The inner complex salt of synthesizing stable, is allowed to can remove various harmful metal ions in water；Lignin have phenolic hydroxyl group, alcoholic extract hydroxyl group, carboxyl,
The functional groups such as carbonyl, carboxyl is flocculating function group, and phenolic hydroxyl group, alcoholic extract hydroxyl group, carbonyl have chelation, be to high volence metal ion
Scale inhibition function group, phenolic hydroxyl group can be adsorbed in metal surface protection metal, and phenolic ether structure has the effect for stablizing diaphragm, thus tool
Suspension, microorganism, bacterium in having inhibition, anti-rust action, lignin and can removing water etc., improve water quality environment, to reduce corruption
Erosion, the generation of fouling, while again intact diaphragm can be formed in metal surface；Remaining bacteria residue after edible fungus, due to
Its cuticula is destroyed and is in loose and porous structure, while also contain substantial amounts of mycelium and metabolite in bacteria residue, to water
There is good adsorption and sedimentation to act on for metal ion and suspended particulate in body, and bacteria residue is higher by modified adsorption rate.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires to be limited rather than described above, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (5)
1. a kind of domestic sewage treating compound, it is characterised in that be made up of according to weight portion following raw material：Ferric trichloride 15-26 parts,
Edible fungi residue 8-15 parts, methacrylaldehyde 4-8 parts, hydrochloric acid 3-6 parts of 0.8-1.2mol/L, modification infusorial earth 10-17 parts, sepiolite
Powder 4-10 parts, sodium acid carbonate 0.5-4 parts, 5-12 parts of fourth amylalcohol, shitosan 1-5 parts, lignin 5-14 parts, polyacrylamide 2-5
Part, ferrous sulfate 2-10 part and folium isatidis 6-12 parts, the modification infusorial earth for diatomite be immersed in mass fraction be 10-15%
Aqua calcis in 30-70 minutes and add surfactant, dried under 30-42 degrees Celsius after immersion.
2. domestic sewage treating compound according to claim 1, it is characterised in that be made up of according to weight portion following raw material：
Ferric trichloride 19-26 parts, edible fungi residue 10-15 parts, methacrylaldehyde 5-8 parts, hydrochloric acid 4-6 parts of 0.8-1.2mol/L, modified silicon
Diatomaceous earth 12-17 parts, sepiolite powder 6-10 parts, sodium acid carbonate 1.5-4 parts, 8-12 parts of fourth amylalcohol, shitosan 2-5 parts, lignin 7-
14 parts, polyacrylamide 3-5 parts, ferrous sulfate 4-10 parts and folium isatidis 8-12 parts, the modification infusorial earth soaks for diatomite
30-70 minutes and surfactant is added in mass fraction is for the aqua calcis of 10-15%, in 30-42 after immersion
Dried under degree Celsius.
3. domestic sewage treating compound according to claim 1, it is characterised in that be made up of according to weight portion following raw material：
23 parts of ferric trichloride, 12 parts of edible fungi residue, 7 parts of methacrylaldehyde, 5 parts of the hydrochloric acid of 0.8-1.2mol/L, 14 parts of modification infusorial earth, sea
8 parts of afrodite powder, 3 parts of sodium acid carbonate, 10 parts of fourth amylalcohol, 3.5 parts of shitosan, 10 parts of lignin, 4 parts of polyacrylamide, sulfuric acid are sub-
10 parts of 7 parts of iron and folium isatidis, the modification infusorial earth are immersed in the aqua calcis that mass fraction is 10-15% for diatomite
Middle 30-70 minutes and surfactant is added, dried under 30-42 degrees Celsius after immersion.
4. a kind of preparation method of domestic sewage treating compound as described in claim 1-3 is any, it is characterised in that specific steps
It is as follows：
Step one, edible fungi residue is crushed and 70-100 mesh sieve is crossed, and obtains bacteria residue powder, then bacteria residue powder is put into temperature
Spend in the saturated calcium hydroxide solution for 40-54 degrees Celsius, soak 15-30 minutes, with deionized water by bacteria residue powder after immersion
Neutrality is washed till, then bacteria residue powder is put into hydrochloric acid and methacrylaldehyde is added, be modified reaction, by reacted bacteria residue powder
Being washed till neutral and drying can obtain modified bacteria residue powder；
Step 2, folium isatidis is rubbed and filtered, and obtains smalt leaf sap, and sepiolite powder is immersed in smalt leaf sap
30-45 minutes, you can obtain modified meerschaum powder；
Step 3, pulverizer is added by ferric trichloride, sodium acid carbonate, shitosan, lignin and ferrous sulfate, is ground into 100-
150 mesh powders, add polyacrylamide, obtain the first mixture；
Step 4, during fourth amylalcohol is added into temperature for 45-58 degrees Celsius of reactor, stirs 20-30 minutes, then in reactor
Modification infusorial earth and modified meerschaum powder are added, is stirred 25-40 minutes, temperature of reaction kettle is adjusted to 25-35 degrees Celsius, constant temperature
Kept for 30-40 minutes, then by modified bacteria residue powder and the first mixture addition reactor, stirred 10-20 minutes, ultrasonic wave shake
It is dynamic 10-20 minutes, you can to obtain finished product.
5. the preparation method of domestic sewage treating compound according to claim 4, it is characterised in that ultrasound in the step 4
The frequency of ripple vibrations is 1000W-2000W, and the reaction temperature of modified-reaction is 45-65 degrees Celsius in step one, and the reaction time is
1.5-3.5 hours.
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108101178A (en) * | 2017-12-25 | 2018-06-01 | 广州市默菲仪器有限公司 | A kind of method with sepiolite powder processing city refuse landfill effusion |
| CN108163944A (en) * | 2017-12-25 | 2018-06-15 | 广州市默菲仪器有限公司 | A kind of multi-function sewage treating agent and preparation method for handling industrial wastewater |
| CN108163945A (en) * | 2017-12-25 | 2018-06-15 | 广州市默菲仪器有限公司 | A kind of method with attapulgite powder treated sewage |
| CN108163943A (en) * | 2017-12-25 | 2018-06-15 | 广州市默菲仪器有限公司 | A kind of method with attapulgite processing industrial wastewater pollution |
| CN108163942A (en) * | 2017-12-25 | 2018-06-15 | 广州市默菲仪器有限公司 | A kind of multi-function sewage treating agent and preparation method for high COD sewage |
| CN108163909A (en) * | 2017-12-25 | 2018-06-15 | 苏州纳贝通环境科技有限公司 | A kind of composite water disposal agent and preparation method thereof |
| CN108275731A (en) * | 2017-12-25 | 2018-07-13 | 广州市默菲仪器有限公司 | A method of handling city refuse landfill effusion with sepiolite powder and attapulgite |
| CN108435144A (en) * | 2018-05-22 | 2018-08-24 | 安徽三环水泵有限责任公司 | A method of preparing domestic sewage treating compound using edible fungi residue |
| CN108902211A (en) * | 2018-07-27 | 2018-11-30 | 黄志优 | A kind of fungicide for oil field waste |
| CN109019814A (en) * | 2018-09-07 | 2018-12-18 | 界首市万花巢生物科技有限公司 | A kind of sewage-treating agent and preparation method thereof using edible fungi residue preparation |
| CN115505389A (en) * | 2022-08-22 | 2022-12-23 | 福建天甫电子材料有限公司 | ITO etching solution and use method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103641247A (en) * | 2013-12-27 | 2014-03-19 | 姚为 | Domestic sewage treatment agent and preparation method thereof |
-
2017
- 2017-02-27 CN CN201710109497.4A patent/CN106830121A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103641247A (en) * | 2013-12-27 | 2014-03-19 | 姚为 | Domestic sewage treatment agent and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 刘丙伟: "《初中化学基础知识手册》", 31 March 2014 * |
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| CN108101178A (en) * | 2017-12-25 | 2018-06-01 | 广州市默菲仪器有限公司 | A kind of method with sepiolite powder processing city refuse landfill effusion |
| CN108163944A (en) * | 2017-12-25 | 2018-06-15 | 广州市默菲仪器有限公司 | A kind of multi-function sewage treating agent and preparation method for handling industrial wastewater |
| CN108163945A (en) * | 2017-12-25 | 2018-06-15 | 广州市默菲仪器有限公司 | A kind of method with attapulgite powder treated sewage |
| CN108163943A (en) * | 2017-12-25 | 2018-06-15 | 广州市默菲仪器有限公司 | A kind of method with attapulgite processing industrial wastewater pollution |
| CN108163942A (en) * | 2017-12-25 | 2018-06-15 | 广州市默菲仪器有限公司 | A kind of multi-function sewage treating agent and preparation method for high COD sewage |
| CN108163909A (en) * | 2017-12-25 | 2018-06-15 | 苏州纳贝通环境科技有限公司 | A kind of composite water disposal agent and preparation method thereof |
| CN108275731A (en) * | 2017-12-25 | 2018-07-13 | 广州市默菲仪器有限公司 | A method of handling city refuse landfill effusion with sepiolite powder and attapulgite |
| CN108435144A (en) * | 2018-05-22 | 2018-08-24 | 安徽三环水泵有限责任公司 | A method of preparing domestic sewage treating compound using edible fungi residue |
| CN108902211A (en) * | 2018-07-27 | 2018-11-30 | 黄志优 | A kind of fungicide for oil field waste |
| CN109019814A (en) * | 2018-09-07 | 2018-12-18 | 界首市万花巢生物科技有限公司 | A kind of sewage-treating agent and preparation method thereof using edible fungi residue preparation |
| CN109019814B (en) * | 2018-09-07 | 2021-09-07 | 界首市万花巢生物科技有限公司 | Sewage treatment agent prepared from edible fungus residues and preparation method thereof |
| CN115505389A (en) * | 2022-08-22 | 2022-12-23 | 福建天甫电子材料有限公司 | ITO etching solution and use method thereof |
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Application publication date: 20170613 |