CN105921133A - Composite adsorption nano-material and preparation method thereof - Google Patents

Composite adsorption nano-material and preparation method thereof Download PDF

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Publication number
CN105921133A
CN105921133A CN201610562399.1A CN201610562399A CN105921133A CN 105921133 A CN105921133 A CN 105921133A CN 201610562399 A CN201610562399 A CN 201610562399A CN 105921133 A CN105921133 A CN 105921133A
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parts
nano
type composite
composite adsorbing
preparation
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陈文宾
孙霞
董娴
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JIANGSU PROVINCE MARINE RESOURCES DEVELOPMENT RESEARCH INSTITUTE
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JIANGSU PROVINCE MARINE RESOURCES DEVELOPMENT RESEARCH INSTITUTE
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Priority to CN201610562399.1A priority Critical patent/CN105921133A/en
Publication of CN105921133A publication Critical patent/CN105921133A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B01J20/262—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon to carbon unsaturated bonds, e.g. obtained by polycondensation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/0233—Compounds of Cu, Ag, Au
    • B01J20/0237—Compounds of Cu
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/0248—Compounds of B, Al, Ga, In, Tl
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/0259—Compounds of N, P, As, Sb, Bi
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B01J20/261—Synthetic macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28016—Particle form
    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
    • 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
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Ceramic Products (AREA)

Abstract

The invention discloses a composite adsorption nano-material and a preparation method thereof. The composite adsorption nano-material is prepared from, by weight, 15-20 parts of nanometer copper oxide, 5-15 parts of Maya Blue powder, 1-10 parts of furfural active carbon, 5-10 parts of potassium permanganate, 3-6 parts of vermiculite, 5-8 parts of polydiallyldimethylammonium chloride, 3-6 parts of poly(3-hydroxybutyrate) and 3-6 parts of nanometer boron nitride. The composite adsorption nano-material has the advantages of integration of adsorption, neutralization and decomposition effects, very strong adsorption and degradation ability, small influences of the pH value and the temperature on the activity, and realization of degradation of pollutants in wastewater in sunlight.

Description

A kind of Nano type composite adsorbing material and preparation method thereof
Technical field
The present invention relates to environment-friendly materials field, be specifically related to a kind of Nano type composite adsorbing material and preparation side thereof Method.
Background technology
For waste water absorption sorbing material include activated carbon, Natural organic sorbents, natural inorganic sorbents, Synthetic adsorbent etc..Adsorbent typically has following characteristics: big specific surface, suitable pore structure and surface are tied Structure；Adsorbate is had strong adsorption capacity；The most not with adsorbate and medium generation chemical reaction；Manufacture Convenient, regenerating easily；There is good mechanical strength etc..Adsorbent can be by pore size, grain shape, change Study point, the classification such as surface polarity, such as gross porosity and pore adsorbent, powdery, granular, strip adsorbent, Carbonaceous and oxide adsorbent, polarity and non-polar adsorbent etc..Conventional adsorbent has with carbonaceous as raw material Various acticarbons and metal, nonmetal oxide class.
Existing adsorbent generally exists can only adsorb the defect that can not degrade, and reactivity is relatively low, makes Used time is highly susceptible to the impact of the external environment such as temperature, PH.
Summary of the invention
For solving the problems referred to above, the invention provides a kind of Nano type composite adsorbing material and preparation method thereof.
For achieving the above object, the technical scheme that the present invention takes is:
A kind of Nano type composite adsorbing material, is prepared from by the raw material of following weight portion:
Nano cupric oxide 15-20 part, blue powder end, Mayan 5-15 part, furfural activated carbon 1-10 part, permanganic acid Potassium 5-10 part, vermiculite 3-6 part, PDDA 5-8 part, poly 3-hydroxy butyrate 3-6 part, nm-class boron nitride 3-6 part.
Preferably, the raw material of following weight portion it is prepared from:
Nano cupric oxide 15 parts, Mayan blue powder end 5 parts, furfural activated carbon 1 part, 5 parts of potassium permanganate, Vermiculite 3 parts, PDDA 5 parts, poly 3-hydroxy butyrate 3 parts, nano silicon nitride Boron 3 parts.
Preferably, the raw material of following weight portion it is prepared from:
15 parts of nano cupric oxide 20 parts, Mayan blue powder end, furfural activated carbon 10 parts, potassium permanganate 10 Part, vermiculite 6 parts, PDDA 8 parts, poly 3-hydroxy butyrate 6 parts, nanometer Boron nitride 6 parts.
Preferably, the raw material of following weight portion it is prepared from:
10 parts of nano cupric oxide 17.5 parts, Mayan blue powder end, furfural activated carbon 5.5 parts, potassium permanganate 7.5 parts, vermiculite 4.5 parts, PDDA 6.5 parts, poly 3-hydroxy butyrate 4.5 Part, nm-class boron nitride 4.5 parts.
The preparation method of above-mentioned a kind of Nano type composite adsorbing material, comprises the steps:
S1, formula as described in claim 1 weigh each component；
S2, the vermiculite weighed is pulverized it is placed in mixed at high speed mixer, add Mayan blue powder end, Gao Meng Acid potassium, nano cupric oxide, nm-class boron nitride and furfural activated carbon, after stirring is sufficiently mixed, through metering device Send in double screw extruder, the conveying of screw rod, shearing and mixing under, material is combined, more extruded, Tie rod, cooling, pelletizing, obtain particle；
S3, using the particle of gained as kernel, outside parcel poly 3-hydroxy butyrate；
S4, being heating and curing by the cleanser particle of step S3 gained, heating-up temperature is 65～75 DEG C, Heat time is 25～35min, obtains composite adsorbent material.
Wherein, between the extrusion temperature of described double screw extruder is 130-190 DEG C, screw speed is 200-300 rev/min.
Wherein, described double screw extruder has two to vacuumize place, is positioned at the end of material conveying section, melts at one The starting end of the section of melting；Metering section it is positioned at another.
Wherein, the screw combinations in double screw extruder introduces stretching element.
The method have the advantages that
Gained nano composite adsorption material is integrated with absorption, the multiple effect neutralizing, decomposing, and has the strongest Absorption and degradation capability；Its activity is affected less by pH value and temperature, as long as there being sunshine just can realize giving up The degraded of water internal contamination thing.
Detailed description of the invention
In order to make objects and advantages of the present invention clearer, below in conjunction with embodiment, the present invention is carried out Further describe.Should be appreciated that specific embodiment described herein only in order to explain the present invention, It is not intended to limit the present invention.
Embodiment 1
A kind of Nano type composite adsorbing material, is prepared from by the raw material of following weight portion:
Nano cupric oxide 15 parts, Mayan blue powder end 5 parts, furfural activated carbon 1 part, 5 parts of potassium permanganate, Vermiculite 3 parts, PDDA 5 parts, poly 3-hydroxy butyrate 3 parts, nano silicon nitride Boron 3 parts.
Embodiment 2
A kind of Nano type composite adsorbing material, is prepared from by the raw material of following weight portion:
15 parts of nano cupric oxide 20 parts, Mayan blue powder end, furfural activated carbon 10 parts, potassium permanganate 10 Part, vermiculite 6 parts, PDDA 8 parts, poly 3-hydroxy butyrate 6 parts, nanometer Boron nitride 6 parts.
Embodiment 3
A kind of Nano type composite adsorbing material, is prepared from by the raw material of following weight portion:
10 parts of nano cupric oxide 17.5 parts, Mayan blue powder end, furfural activated carbon 5.5 parts, potassium permanganate 7.5 parts, vermiculite 4.5 parts, PDDA 6.5 parts, poly 3-hydroxy butyrate 4.5 Part, nm-class boron nitride 4.5 parts.
The embodiment of the present invention additionally provides the preparation method of a kind of Nano type composite adsorbing material, including walking as follows Rapid:
S1, formula as described in claim 1 weigh each component；
S2, the vermiculite weighed is pulverized it is placed in mixed at high speed mixer, add Mayan blue powder end, Gao Meng Acid potassium, nano cupric oxide, nm-class boron nitride and furfural activated carbon, after stirring is sufficiently mixed, through metering device Send in double screw extruder, the conveying of screw rod, shearing and mixing under, material is combined, more extruded, Tie rod, cooling, pelletizing, obtain particle；The extrusion temperature of described double screw extruder be 130-190 DEG C it Between, screw speed is 200-300 rev/min；Described double screw extruder has two to vacuumize place, at one It is positioned at the starting end of the end of material conveying section, melt zone；Metering section it is positioned at another；In double screw extruder Screw combinations in introduce stretching element.
S3, using the particle of gained as kernel, outside parcel poly 3-hydroxy butyrate；
S4, being heating and curing by the cleanser particle of step S3 gained, heating-up temperature is 65～75 DEG C, Heat time is 25～35min, obtains composite adsorbent material.
The above is only the preferred embodiment of the present invention, it is noted that common for the art For technical staff, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, These improvements and modifications also should be regarded as protection scope of the present invention.

Claims (8)

1. a Nano type composite adsorbing material, it is characterised in that by the raw material preparation of following weight portion Become:
Nano cupric oxide 15-20 part, blue powder end, Mayan 5-15 part, furfural activated carbon 1-10 part, permanganic acid Potassium 5-10 part, vermiculite 3-6 part, PDDA 5-8 part, poly 3-hydroxy butyrate 3-6 part, nm-class boron nitride 3-6 part.
2. a kind of Nano type composite adsorbing material as claimed in claim 1, it is characterised in that by following The raw material of weight portion is prepared from:
Nano cupric oxide 15 parts, Mayan blue powder end 5 parts, furfural activated carbon 1 part, 5 parts of potassium permanganate, Vermiculite 3 parts, PDDA 5 parts, poly 3-hydroxy butyrate 3 parts, nano silicon nitride Boron 3 parts.
3. a kind of Nano type composite adsorbing material as claimed in claim 1, it is characterised in that by following The raw material of weight portion is prepared from:
15 parts of nano cupric oxide 20 parts, Mayan blue powder end, furfural activated carbon 10 parts, potassium permanganate 10 Part, vermiculite 6 parts, PDDA 8 parts, poly 3-hydroxy butyrate 6 parts, nanometer Boron nitride 6 parts.
4. a kind of Nano type composite adsorbing material as claimed in claim 1, it is characterised in that by following The raw material of weight portion is prepared from:
10 parts of nano cupric oxide 17.5 parts, Mayan blue powder end, furfural activated carbon 5.5 parts, potassium permanganate 7.5 parts, vermiculite 4.5 parts, PDDA 6.5 parts, poly 3-hydroxy butyrate 4.5 Part, nm-class boron nitride 4.5 parts.
5. the preparation method of a Nano type composite adsorbing material, it is characterised in that comprise the steps:
S1, formula as described in claim 1 weigh each component；
S2, the vermiculite weighed is pulverized it is placed in mixed at high speed mixer, add Mayan blue powder end, Gao Meng Acid potassium, nano cupric oxide, nm-class boron nitride and furfural activated carbon, after stirring is sufficiently mixed, through metering device Send in double screw extruder, the conveying of screw rod, shearing and mixing under, material is combined, more extruded, Tie rod, cooling, pelletizing, obtain particle；
S3, using the particle of gained as kernel, outside parcel poly 3-hydroxy butyrate；
S4, being heating and curing by the cleanser particle of step S3 gained, heating-up temperature is 65～75 DEG C, Heat time is 25～35min, obtains composite adsorbent material.
The preparation method of a kind of Nano type composite adsorbing material the most as claimed in claim 5, its feature exists In, between the extrusion temperature of described double screw extruder is 130-190 DEG C, screw speed is 200-300 Rev/min.
The preparation method of a kind of Nano type composite adsorbing material the most as claimed in claim 5, its feature exists In, described double screw extruder has two to vacuumize place, is positioned at the end of material conveying section, melt zone at one Starting end；Metering section it is positioned at another.
The preparation method of a kind of Nano type composite adsorbing material the most as claimed in claim 5, its feature exists In, the screw combinations in double screw extruder introduces stretching element.
CN201610562399.1A 2016-07-15 2016-07-15 Composite adsorption nano-material and preparation method thereof Pending CN105921133A (en)

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