CN105622028B - A kind of compound porous sewage treating material of organic-inorganic and preparation method thereof - Google Patents
A kind of compound porous sewage treating material of organic-inorganic and preparation method thereof Download PDFInfo
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- CN105622028B CN105622028B CN201510985485.9A CN201510985485A CN105622028B CN 105622028 B CN105622028 B CN 105622028B CN 201510985485 A CN201510985485 A CN 201510985485A CN 105622028 B CN105622028 B CN 105622028B
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/06—Aluminous cements
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/06—Aluminous cements
- C04B28/065—Calcium aluminosulfate cements, e.g. cements hydrating into ettringite
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/0068—Ingredients with a function or property not provided for elsewhere in C04B2103/00
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/20—Retarders
- C04B2103/22—Set retarders
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
- C04B2103/302—Water reducers
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/40—Surface-active agents, dispersants
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/40—Surface-active agents, dispersants
- C04B2103/408—Dispersants
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The present invention relates to compound porous sewage treating material of a kind of organic-inorganic and preparation method thereof, the compound porous sewage treating material of the organic-inorganic is with hydraulic cementing materials, aggregate is basic framework, by macroreticular resin, clay, agriculture and forestry organic waste material is dispersed wherein, utilize clay water suction self-expanding, the porous of macroreticular resin, the adsorptivity of agriculture and forestry organic waste material, the sewage treating material specific surface area for making to obtain is big, multiple aperture, the characteristic of intercommunicating pore and strong adsorptivity, the compound porous sewage treating material of organic-inorganic prepared by the present invention has high-adsorption-capacity, high adsorption, the wastewater treatment efficiency that existing sewage treating material can be solved to complicated component is bad, the problems such as environmental pollution, its preparation technology is simple, low cost, with market application foreground.
Description
Technical field
The present invention relates to compound porous sewage treating material of a kind of organic-inorganic and preparation method thereof, belong to sewage disposal
Material Field.
Background technology
The pollution of water resource and the discharge of sewage are global environmental issues urgently to be resolved hurrily in recent years.Thus algae is triggered
Class is largely bred suddenly, causes the oxygen content in water to decline rapidly, causes fish dead, the serious consequences such as water body is smelly.At present
China's year water total amount has broken through 6000 billion cubic meters, and water resource of per capita only has 2100 cubic metres, only world's per capita share
28%.National annual water deficit billion cubic meter more than 500,2/3rds urban water shortage, the north have 9 provinces and cities to account for water per capita
Amount is less than 500 cubic metres, the far minimum standard (1000 cubic metres) less than international regulations, is listed in one of poor land that abounds in rivers and lakes of the world.
And with the fast development of social economy, China's sewage quantity has reached 82,000,000,000 tons at present, and it is 2,000,000,000 tons to increase in year, dirty daily
Water discharge capacity reaches 200,000,000 tons.Due to relatively lagging behind for water pollution control, contaminated water body increases year by year, exacerbates water resource
Shortage.And industrialization, the urbanization that China is carried out rapidly, inevitably accelerate water pollution speed.It is wherein most
Sewage arranges people's rivers,lakes and seas without effectively processing.The urban waters in the whole nation more than 90% are by different degrees of pollution, and nearly 50%
The concentration drinking water of key cities not meet water intaking mark difficult.Therefore, field of water pollution control is in the urgent need to address, will have weight
The environment protection significance wanted.
Publication No. 104891599A patent discloses a kind of sewage treating material, its by following parts by weight raw material
It is made：Soybean protein 6-14 parts, hollow glass micropearl 3-10 parts, bentonite 4-9 parts, land plaster 3-9 parts, calcium oxide 6-14 parts,
Sodium carboxymethylcellulose 3-10 parts, polyoxyethylene propylene glycolmonostearate 2.5-8 parts, sodium lignin sulfonate 3-10 parts, three oxygen
Change two aluminium 2-9 parts, tannin 1-5 parts, sodium metasilicate 3-12 parts, dimethicone 1.5-5 parts, sodium dihydrogen phosphate 6-11 parts, seat shell spore
Powder 1-3 parts.The beneficial effects of the invention are as follows：The sewage treating material of the present invention, it can be good at solidifying the particle in waste water
Thing, at the same can reducing metal ion, can multi task process sewage, this invents the processing for metal ions in sewage, easily made
Bentonite condenses and coalescence, therefore wastewater treatment efficiency is bad, adsorptivity deficiency, and cost is higher.Publication No. 102424484A
Patent disclose a kind of sewage treating material, using lower-cost sulphur as autotrophy source, utilize biological autotrophic denitrification principle
Denitrogenation processing is carried out to sewage, the nitrate nitrogen that can effectively go in water removal, it is characterised in that：The sewage treating material is with sulphur
It is main component with lime stone, the trace element required for addition microorganism growth, the faint yellow lump generated after reaction
Material；Its advantage is：The organic matter of residual need not be handled, operating cost expense is relatively low, simple to operate, is easy to manage,
Material loss is few, is a kind of economic, simple sewage treating material, this invention is using microorganism to sewage disposal, cultivation cycle
Long, cost is high.It is bad to wastewater treatment efficiency for above-mentioned patent, adsorptivity deficiency, the problem of cost height etc..One is proposed with this
Kind compound porous footpath sewage treating material of organic-inorganic and preparation method thereof.
The content of the invention
For problem above, the present invention provides a kind of compound porous sewage treating material of organic-inorganic and preparation method thereof,
Accurately say it is using hydraulic cementing materials and aggregate as basic framework, addition macroreticular resin, clay, agriculture and forestry organic waste material are prepared
With high-adsorption-capacity, high adsorption sewage treating material.The processing to sewage in industry or life is mainly used in, can be solved
The problems such as existing sewage treating material is bad to the wastewater treatment efficiency of complicated component, environmental pollution.
A kind of compound porous sewage treating material of organic-inorganic, it is characterised in that：By the raw material for including following parts by weight
It is made：
The parts by weight of hydraulic cementing materials 40 ~ 50,
The parts by weight of aggregate 80 ~ 90,
The parts by weight of macroporous absorbent resin 10 ~ 20,
The parts by weight of adhesive 3 ~ 6,
The parts by weight of fibrous material 2 ~ 6,
The parts by weight of agriculture and forestry organic waste material 2 ~ 5,
The parts by weight of clay mineral 8 ~ 10,
2 ~ 3 parts of auxiliary agent；
Wherein described hydraulic cementing materials is portland cement, aluminate cement, in sulphate aluminium cement at least
It is a kind of；Described aggregate is at least one of cobble, rubble, waste residue, and its particle diameter is 3 ~ 8mm；Described macroporous absorbent resin
For D-101 types macroporous absorbent resin, DA-201 types macroporous absorbent resin, HPD-100 types macroporous absorbent resin, H-103 type macropores
At least one of polymeric adsorbent；Described adhesive is one kind in butadiene-styrene rubber, butyl rubber；Described fibrous material
For at least one of wood fibre, polyvinyl chloride fibre, polyvinylidene fluoride, vinal；The agricultural are discarded
Thing is at least one of bagasse, straw, corncob, peanut shell, and its draw ratio is more than 60；The clay mineral is swelling
At least one of soil, montmorillonite, sepiolite, attapulgite, medical stone, natural zeolite, and it is thin in eddy airstream refining machine
Change to 20 ~ 30 μm；The auxiliary agent includes retardation water reducing agent, swelling agent, surfactant, dispersant, and wherein retardation water reducing agent selects
With one kind in sugar calcium, calcium lignosulfonate, wooden sodium, parts by weight are 0.5 ~ 0.8 part；Swelling agent is from calcium sulphoaluminate class, magnesia class, oxidation
One kind in calcium class, parts by weight are 0.4 ~ 0.6 part；Surfactant is calcium stearate, and parts by weight are 0.3 ~ 0.5 part；Dispersant
From at least one of calgon, borax, sodium tripolyphosphate, parts by weight are 0.8 ~ 1.1 part.
Below specific make step：
(1) 10 ~ 20 parts by weight macroporous absorbent resins are added in retort, soaked 5 ~ 10 minutes with 95% ethanol, then
With sodium hydroxide, salt acid elution 3 ~ 5 minutes to neutral standby；
(2) 8 ~ 10 parts by weight clay mineral are added in high-temperature reactor after 5% salt low-kappa number, 150 ~
At 200 DEG C add 0.3 ~ 0.5 parts by weight surfactant, 0.8 ~ 1.1 parts per weight dispersing agent be calcined 30 ~ 40 minutes it is standby；
(3) by the parts by weight of hydraulic cementing materials 40 ~ 50, the parts by weight of aggregate 80 ~ 90, and the production obtained by step (1)
Thing, the parts by weight of fibrous material 2 ~ 6, the parts by weight of agriculture and forestry organic waste material 2 ~ 5 are added to Rotary Type Twin-shaft Paddle Mixer, blade rotating speed
For 300 ~ 400 revs/min, 8 ~ 12 revs/min of reversal rate, mix 8 ~ 10 minutes, obtain uniform mixture；
(4) product obtained by step (2) and the mixture obtained by step (3) and the slow setting of 0.5 ~ 0.8 parts by weight are subtracted
Aqua, 0.4 ~ 0.6 parts by weight swelling agent, 0.3 ~ 0.5 parts by weight surfactant, dispersing mixer is added to, temperature control exists
40 ~ 50 DEG C, mixed 8 ~ 10 minutes with 800 ~ 1200 revs/min of Rate Dispersions, finally imported into mould, by levelling, maintenance, taken off
Mould obtains the compound porous sewage treating material of organic-inorganic of bulk.
The general principle of the present invention is acted on using the water suction self-expanding of clay, makes its sewage treating material porous, then
Using macroreticular resin, agriculture and forestry organic waste material, the strong adsorptivity of clay, ion exchangeable, obtained sewage treating material has difference
Big small-bore, its duct are interpenetrated, and have high-adsorption-capacity, high adsorption, can solve existing sewage treating material to composition
The problems such as complicated wastewater treatment efficiency is bad, environmental pollution, then add fibrous material to have sewage treating material soft
Toughness, it is not easily broken, ruptures, service life more lengthens.Raw material sources simultaneously used are extensive, cheap, to environment without
Pollution.
The present invention has following outstanding feature and beneficial effect：
1st, a kind of compound porous sewage treating material of organic-inorganic of the present invention, is given up using macroreticular resin porous, agricultural
Gurry, the strong adsorptivity of clay, ion exchangeable, so as to high-adsorption-capacity, strong adsorptivity feature.
2nd, a kind of compound porous sewage treating material of organic-inorganic of the present invention, using clay and fibrous material, makes
Obtain excellent in mechanical performance, service life increase.
3rd, a kind of compound porous sewage treating material of organic-inorganic of the present invention, preparation technology is simple, and cost is low, operability
Simply, and stable performance.
Embodiment
Embodiment 1
(1) 10 parts by weight D-101 type macroporous absorbent resins are added in retort, soaked 5 minutes with 95% ethanol, then
With sodium hydroxide, salt acid elution 3 minutes to neutral standby；
(2) 8 parts by weight of bentonite are added in high-temperature reactor after 5% salt low-kappa number, added at 150 DEG C
0.3 parts by weight of calcium stearate, 0.8 parts by weight calgon be calcined 30 minutes it is standby；
(3) by the parts by weight of portland cement 40, the parts by weight of rubble 80, and the product obtained by step (1), wood fibre 2
Parts by weight, the parts by weight of bagasse 2 are added to Rotary Type Twin-shaft Paddle Mixer, and blade rotating speed is 300 revs/min, reversal rate 8
Rev/min, mix 8 minutes, obtain uniform mixture；
(4) by the mixture and the sugar calcium of 0.6 parts by weight obtained by the product obtained by step (2) and step (3), 0.5 weight
Part calcium sulphoaluminate class is measured, 0.3 parts by weight of calcium stearate, is added to dispersing mixer, temperature control is at 40 DEG C, with 800 revs/min
Rate Dispersion mixes 8 minutes, finally imported into mould, and the organic-inorganic that bulk is obtained by levelling, maintenance, the demoulding is compound more
Hole sewage treating material.
Embodiment 2
(1) 12 parts by weight DA-201 type macroporous absorbent resins are added in retort, soaked 5 minutes with 95% ethanol,
Again with sodium hydroxide, salt acid elution 3 minutes to neutral standby；
(2) 9 parts by weight montmorillonites are added in high-temperature reactor after 5% salt low-kappa number, added at 160 DEG C
0.35 parts by weight of calcium stearate, 0.85 parts by weight borax be calcined 32 minutes it is standby；
(3) by the parts by weight of aluminate cement 42, the parts by weight of cobble 82, and the product obtained by step (1), polyvinyl chloride
The parts by weight of fiber 3, the parts by weight of straw 3 are added to Rotary Type Twin-shaft Paddle Mixer, and blade rotating speed is 320 revs/min, upset speed
9 revs/min of degree, mix 9 minutes, obtain uniform mixture；
(4) by the mixture and the calcium lignosulfonate of 0.5 parts by weight obtained by the product obtained by step (2) and step (3), 0.4 weight
Part magnesia class is measured, 0.32 parts by weight of calcium stearate, is added to dispersing mixer, temperature control is at 42 DEG C, with 800 revs/min
Rate Dispersion mixes 8 minutes, finally imported into mould, and the organic-inorganic that bulk is obtained by levelling, maintenance, the demoulding is compound more
Hole sewage treating material.
Embodiment 3
(1) 10 parts by weight D-101 type macroporous absorbent resins are added in retort, soaked 5 minutes with 95% ethanol, then
With sodium hydroxide, salt acid elution 4 minutes to neutral standby；
(2) 8 parts by weight of bentonite are added in high-temperature reactor after 5% salt low-kappa number, added at 150 DEG C
0.3 parts by weight of calcium stearate, the roasting 30 of 0.8 parts by weight calgon are standby；
(3) by the parts by weight of portland cement 40, the parts by weight of rubble 80, and the product obtained by step (1), wood fibre 2
Parts by weight, the parts by weight of bagasse 2 are added to Rotary Type Twin-shaft Paddle Mixer, and blade rotating speed is 300 revs/min, reversal rate 8
Rev/min, mix 8 minutes, obtain uniform mixture；
(4) by the mixture and the sugar calcium of 0.5 parts by weight obtained by the product obtained by step (2) and step (3), 0.4 weight
Part calcium sulphoaluminate class is measured, 0.3 parts by weight of calcium stearate, is added to dispersing mixer, temperature control is at 40 DEG C, with 800 revs/min
Rate Dispersion mixes 8 minutes, finally imported into mould, and the organic-inorganic that bulk is obtained by levelling, maintenance, the demoulding is compound more
Hole sewage treating material.
Embodiment 4
(1) 10 parts by weight D-101 type macroporous absorbent resins are added in retort, soaked 5 minutes with 95% ethanol, then
With sodium hydroxide, salt acid elution 3 minutes to neutral standby；
(2) 8 parts by weight of bentonite are added in high-temperature reactor after 5% salt low-kappa number, added at 150 DEG C
0.3 parts by weight of calcium stearate, the roasting 30 of 0.8 parts by weight calgon are standby；
(3) by the parts by weight of portland cement 40, the parts by weight of rubble 80, and the product obtained by step (1), wood fibre 2
Parts by weight, the parts by weight of bagasse 2 are added to Rotary Type Twin-shaft Paddle Mixer, and blade rotating speed is 300 revs/min, reversal rate 8
Rev/min, mix 8 minutes, obtain uniform mixture；
(4) by the mixture and the sugar calcium of 0.5 parts by weight obtained by the product obtained by step (2) and step (3), 0.4 weight
Part calcium sulphoaluminate class is measured, 0.3 parts by weight of calcium stearate, is added to dispersing mixer, temperature control is at 40 DEG C, with 800 revs/min
Rate Dispersion mixes 8 minutes, finally imported into mould, and the organic-inorganic that bulk is obtained by levelling, maintenance, the demoulding is compound more
Hole sewage treating material.
Embodiment 5
(1) 10 parts by weight D-101 type macroporous absorbent resins are added in retort, soaked 6 minutes with 95% ethanol, then
With sodium hydroxide, salt acid elution 3 minutes to neutral standby；
(2) 8 parts by weight of bentonite are added in high-temperature reactor after 5% salt low-kappa number, added at 150 DEG C
0.3 parts by weight of calcium stearate, the roasting 30 of 0.8 parts by weight calgon are standby；
(3) by the parts by weight of portland cement 40, the parts by weight of rubble 80, and the product obtained by step (1), wood fibre 2
Parts by weight, the parts by weight of bagasse 2 are added to Rotary Type Twin-shaft Paddle Mixer, and blade rotating speed is 300 revs/min, reversal rate 8
Rev/min, mix 8 minutes, obtain uniform mixture；
(4) by the mixture and the sugar calcium of 0.5 parts by weight obtained by the product obtained by step (2) and step (3), 0.4 weight
Part calcium sulphoaluminate class is measured, 0.3 parts by weight of calcium stearate, is added to dispersing mixer, temperature control is at 40 DEG C, with 800 revs/min
Rate Dispersion mixes 8 minutes, finally imported into mould, and the organic-inorganic that bulk is obtained by levelling, maintenance, the demoulding is compound more
Hole sewage treating material.
The performance indications of one each embodiment of table
| Detection project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 |
| Adsorption capacity/(mg/g) | 650 | 654 | 642 | 680 | 678 |
| Bending strength/(Mpa) | 33 | 35.2 | 37.5 | 35.8 | 36.2 |
| Coefficient of permeability/(mm/s) | 18.5 | 18.4 | 19.5 | 18.6 | 18.7 |
Claims (1)
- A kind of 1. compound porous sewage treating material of organic-inorganic, it is characterised in that：By the raw material system for including following parts by weight Into：The parts by weight of hydraulic cementing materials 40~50,The parts by weight of aggregate 80~90,The parts by weight of macroporous absorbent resin 10~20,The parts by weight of fibrous material 2~6,The parts by weight of agriculture and forestry organic waste material 2~5,The parts by weight of clay mineral 8~10,2~3 parts of auxiliary agent；Wherein described hydraulic cementing materials is at least one of portland cement, aluminate cement, sulphate aluminium cement； Described aggregate is at least one of cobble, rubble, waste residue, and its particle diameter is 3~8mm；Described macroporous absorbent resin is D- 101 type macroporous absorbent resins, DA-201 types macroporous absorbent resin, HPD-100 types macroporous absorbent resin, H-103 type macroporous absorptions At least one of resin；Described fibrous material is wood fibre, polyvinyl chloride fibre, polyvinylidene fluoride, poly- second At least one of enol fiber；The agriculture and forestry organic waste material is bagasse, straw, corncob, at least one of peanut shell, its Draw ratio is more than 60；The clay mineral is in bentonite, montmorillonite, sepiolite, attapulgite, medical stone, natural zeolite At least one, and 20~30 μm are refined in eddy airstream refining machine；The auxiliary agent includes retardation water reducing agent, swelling agent, table From one kind in sugar calcium, calcium lignosulfonate, wooden sodium, parts by weight are 0.5~0.8 part for face activator, dispersant, wherein retardation water reducing agent； For swelling agent from one kind in calcium sulphoaluminate class, magnesia class, calcium oxide, parts by weight are 0.4~0.6 part；Surfactant For calcium stearate；For dispersant from least one of calgon, borax, sodium tripolyphosphate, parts by weight are 0.8~1.1 Part；The compound porous sewage treating material of a kind of organic-inorganic, is prepared by the following method：（1）10~20 parts by weight macroporous absorbent resins are added in retort, soaked 5~10 minutes with 95% ethanol, then use hydrogen Sodium oxide molybdena, salt acid elution 3~5 minutes are to neutral standby；（2）8~10 parts by weight clay mineral are added in high-temperature reactor after 5% salt low-kappa number, at 150~200 DEG C It is lower addition 0.3~0.5 parts by weight surfactant, 0.8~1.1 parts per weight dispersing agent be calcined 30~40 minutes it is standby；（3）By the parts by weight of hydraulic cementing materials 40~50, the parts by weight of aggregate 80~90, and the product obtained by step (1), The parts by weight of fibrous material 2~6, the parts by weight of agriculture and forestry organic waste material 2~5 are added to Rotary Type Twin-shaft Paddle Mixer, blade rotating speed For 300~400 revs/min, 8~12 revs/min of reversal rate, mix 8~10 minutes, obtain uniform mixture；（4）Step（2）The product and step of gained（3）The retardation water reducing agent of the mixture of gained and 0.5~0.8 parts by weight, 0.4~0.6 parts by weight swelling agent, 0.3~0.5 parts by weight surfactant are added to dispersing mixer, temperature control 40~ 50 DEG C, mixed 8~10 minutes with 800~1200 revs/min of Rate Dispersions, finally imported into mould, by levelling, maintenance, taken off Mould obtains the compound porous sewage treating material of organic-inorganic of bulk.
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| CN108410201A (en) * | 2018-02-08 | 2018-08-17 | 西北民族大学 | A kind of compound sewage processing material and preparation method |
| CN110498470A (en) * | 2019-08-22 | 2019-11-26 | 上海环境卫生工程设计院有限公司 | A kind of sewage treating material and preparation method thereof |
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| CN1986789B (en) * | 2006-12-20 | 2010-05-12 | 福州晨翔环保工程有限公司 | Composite immobilized enzyme material for repairing polluted water source and its preparing process |
| CN100467095C (en) * | 2006-12-28 | 2009-03-11 | 中国科学院南京土壤研究所 | Porous calcium silicate filter material for water treatment |
| CN103585968A (en) * | 2013-10-17 | 2014-02-19 | 青岛昊源环境工程技术有限公司 | Energy-saving material for adsorbing and treating phosphorus-containing industrial wastewater |
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