CN105964221B - A kind of composite carbon rod and preparation method thereof based on discarded hair granular activated carbon - Google Patents
A kind of composite carbon rod and preparation method thereof based on discarded hair granular activated carbon Download PDFInfo
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- CN105964221B CN105964221B CN201610351082.3A CN201610351082A CN105964221B CN 105964221 B CN105964221 B CN 105964221B CN 201610351082 A CN201610351082 A CN 201610351082A CN 105964221 B CN105964221 B CN 105964221B
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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
- B01J20/02—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
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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
- B01J20/24—Naturally occurring macromolecular compounds, e.g. humic acids or their derivatives
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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
- B01J20/261—Synthetic macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds
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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
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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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
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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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
-
- 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
- C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
-
- 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
Abstract
The present invention relates to a kind of composite carbon rods and preparation method thereof based on discarded hair granular activated carbon, belong to technical field of waste water processing.After reinforcing fiber, consolidation binder, solable matter are mixed in proportion with granular activated carbon; extruding and hot melting is molded; form composite reactive carbon rod; wherein the reinforcing fiber is the combination of wool, chemical fibre or activated carbon fibre any one or more of, the waste wool after wool selection purified treatment or pure wool.Preparation by invention applied to composite carbon rod has many advantages, such as efficient, long lifespan.
Description
Technical field
The present invention relates to a kind of composite carbon rods and preparation method thereof based on discarded hair granular activated carbon, belong to wastewater treatment
Technical field.
Background technology
Discarded wool fibre includes that can not spin wool fibre（As pig hair, human hair, chicken feather, wool or rabbit hair leftover bits and pieces, camel hair,
Alpaca fibre, cashmere needle hair etc.）With discarded wool fibre material（Such as the woollen hard waste of textile mills, lap waste, selvedge is waste wool yarn leftover pieces, old
Woollen clothes, old sweater etc.）, discarded wool fibre, which is dealt with improperly, will cause the realistic problems such as environmental pollution, processing cost increase.
And wool fibre has shown inherent advantage in terms of absorption, as Chinese patent CN102167418B disclose utilization with
Waste wool fiber is that the adsorptive reactor of filler removes the ethinyloestradiol pollutant in sewage；Wen G. et al. are studies have shown that sheep
Hair powder can be used as the adsorbent of Co2+ in aqueous solution（Wool powders used as sorbents to remove Co2+
Ions from aqueous solution, Powder Technology 197：235-240,2010）, meanwhile, because of wool fibre
Discarded wool fibre, can be converted to activated carbon by, the advantages such as carbon content high low with volatile organic components, and unique be passed through using its
Wear activation microcellular structure the characteristics of, can be used as high-efficiency adsorbent apply heavy metal, organic dyestuff, harmful chemical processing,
The fields such as Water warfare, this aspect reduces processing and discards the environmental pollution that wool fibre is brought, and reduces the place of waste wool
Cost is managed, while waste resource being turned waste into wealth, waste resource is enriched and handles the approach utilized.
But directly carry out filtering absorption using particle or powdered active carbon, easily caused by the presence of Powdered Activated Carbon
Secondary pollution problem, thus be made active carbon stick form carry out filtering absorption will solve the problems, such as this very well, it is easy to use with
Recycling.The preparation of Constitutive active carbon rod needs to use consolidation binder, and the introducing of consolidation binder will make active carbon particle ratio
Surface area declines, and causing it to filter adsorption activity reduces；But the content of adhesive improves the intensity for helping to improve active carbon stick,
It prevents from, because occurring the phenomenon that disintegrating of caving in when solvent is handled, reducing the service life.For this purpose, how to prepare efficient, high life activity
Carbon rod simultaneously solves the problems, such as the important topic that binder content and filter effect and intensity are urgently to be resolved hurrily.
Based on this, the application is made.
Invention content
The technical problem to be solved in the present invention is to provide a kind of composite reactive carbon rod is prepared using discarded hair granular activated carbon
Method.
The present invention uses following technology path：
A kind of composite carbon rod preparation method based on discarded hair granular activated carbon is by reinforcing fiber, consolidation bonding first
Agent, solable matter and granular activated carbon are mixed in a certain ratio, and then utilize Screw Extrusion hot melt molding technology to complete compound
The preparation of active carbon stick.
The reinforcing fiber can be discarded scoured wool fiber, chemical fibre or activated carbon fibre, according to application
Field needs to select, and can be a kind of fiber, can also be the mixing of multiple fiber.
The set-up procedure of discarded scoured wool fiber：Discarded wool fibre is placed in the sulfuric acid solution of 2.5%-5.0%
Reason bakes charing after rolling acid between 100 DEG C -115 DEG C, recycles broken charcoal machine removing vegetalitas grass miscellaneous, then neutralizes, be added non-
The lanoline of wool fibre is discarded in ion detergent removal, is dried after finally being cleaned with 35-55 DEG C of hot water, and it is fine to obtain clean discarded hair
Dimension；Chemical fibre can be the classes chemical fibre such as polyester, polypropylene.
The consolidation binder can be EVA, modified EVA, PE thermal fusing powders, polypropylene, polyamide, polyester, polyethers etc.
One kind in adhesive.
The solable matter can be water-solubility PVA, starch, water soluble chitosan, water-soluble polyacrylamide and
The substances such as its derivative, soluble-salt.
The granular activated carbon can be a mao granular activated carbon, can also be to be mixed into based on hair granular activated carbon
Other types（Such as coconut husk, coal quality, shell）Granular activated carbon.
The granular activated carbon granularity requires to form a normal distribution in 40-200 mesh.
The specific surface area of hair granular activated carbon is more than 700m in the granular activated carbon2·g-1, other types（Such as coconut palm
Shell, coal quality, shell etc.）Granular activated carbon specific surface area be more than 800m2·g-1。
The reinforcing fiber, consolidation binder, solable matter, granular activated carbon mass percent be respectively：Increase
Strong fiber 5-10%；Consolidation binder 0.5-2.5%；Solable matter 0.2-1.0%；Hair granular activated carbon 54.3-94.3%；Its
He is granular activated carbon 0-40.0%.
The present invention operation principle and have the beneficial effect that：
（1）Using reinforcing fiber and active carbon particle as its constituent component, the former is conducive to increase its intensity, and the latter then has
Having activation well, through performance, the compatibility shape between two component and other components is good, helps to improve active carbon stick
Compression and shear strength, prolong the service life.
（2）Wool fibre is added in active carbon stick, in addition to enhancing active carbon stick, helps to promote active carbon stick removal aqueous solution
In Co2+, the substances such as ethinyloestradiol, be conducive to improve its filter effect.
（3）Granular activated carbon mesh number is normal distribution, passes through feeding material component structure and grain size control during machine-shaping
The means such as system, it is ensured that compared with the active carbon particle that the active carbon particle of small particle is located at the internal layer of composite reactive carbon rod, greater particle size
Positioned at outer layer, so that composite reactive carbon rod is formed gradient distribution from inside to outside, be conducive to the stability for improving its structure, improve
Its cutting performance and intensity.
（4）Composite reactive carbon rod is added with solable matter in preparing, these solable matters glue in activated carbon carbon rod
Mixture film forms open-work, in order to avoid activated carbon hole is blocked by adhesive completely, compares table to activated carbon to effectively reduce adhesive
The influence of area improves filtering adsorption effect.
（5）Using hair granular activated carbon as the material for preparing activated carbon carbon rod, waste utilization on the one hand can be realized very well,
Turn waste into wealth, in addition can show advantage in fields such as heavy metal, organic dyestuff, harmful chemical processing.
Preparation method is simple for the technology, and filtering adsorption capacity is strong, and service life is long, is suitble to large-scale industry metaplasia
Production is widely used in the filtering absorption of undrinkable water, can play the part of in the structure of laboratory sewage and the online exhaust system of waste liquid
Drill key player.
Description of the drawings
Fig. 1 is the structural schematic diagram of composite reactive carbon rod of the present invention；
Fig. 2 is the cross-sectional view of composite reactive carbon rod of the present invention.
Wherein label：1. composite reactive carbon rod；2. reinforcing fiber；3. granular activated carbon.
Specific implementation mode
Embodiment 1
Composite reactive carbon rod 1 of the present embodiment based on discarded hair granular activated carbon, prepare material include reinforcing fiber 2,
Consolidation binder, solable matter and granular activated carbon 3, wherein the mass percent for respectively preparing raw material is：Clean waste wool
Fiber 5.0%, modified EVA consolidation binder 1.5%, water-solubility PVA 0.5%, cashmere needle hair granular activated carbon 62%, coconut husk particle
Activated carbon 31% carries out mixed material feeding, then utilizes screw rod to be molded batch mixing extruding and hot melting and obtains composite reactive carbon rod, can answer extensively
Used in the laboratories such as process hides, coating, stamp and other industry, the field of waste water treatment of research and development department.
In composite reactive carbon rod preparation process, the preferable case of part material is as follows：
Discarded wool fibre is placed in 3.0% sulfuric acid solution and is handled, 110 DEG C of baking charings after acid is rolled, recycles broken charcoal machine
It is miscellaneous to remove vegetalitas grass, then neutralizes, the lanoline that wool fibre is discarded in nonionic detergent removal is added, finally with 40 DEG C of hot water wash
Drying after net obtains and cleans discarded wool fibre.
Cashmere needle hair granular activated carbon mesh number is 50-190 mesh, meets normal distribution, and average mesh number is 120 mesh, specific surface
Product 1000m2·g-1。
Coconut husk granular activated carbon mesh number is 40-160 mesh, meets normal distribution, and average mesh number is 100 mesh, specific surface area
1200m2·g-1。
Embodiment 2
Composite reactive carbon rod 1 of the present embodiment based on discarded hair granular activated carbon, combined with Figure 1 and Figure 2, by reinforcing fiber 2,
Consolidation binder, solable matter and granular activated carbon 3 are constituted, wherein the mass percent for respectively preparing raw material is：It cleans discarded
Wool fiber 5.0%, EVA consolidation binders 0.5%, water soluble chitosan 0.2%, cashmere needle hair granular activated carbon 94.3% carry out
Then mixed material feeding utilizes screw rod to be molded batch mixing extruding and hot melting and obtains composite reactive carbon rod, can be widely used in process hides, applies
The laboratories such as layer, stamp and other industry, research and development department field of waste water treatment.
The processing of wherein discarded wool fibre is as follows：Discarded wool fibre is placed in 2.5% sulfuric acid solution and is handled, after rolling acid
115 DEG C bake charing, recycle broken charcoal machine removing vegetalitas grass miscellaneous, then neutralize, and nonionic detergent removal is added and discards hair
The lanoline of fiber is dried after finally being cleaned with 40 DEG C of hot water, is obtained and is cleaned discarded wool fibre.
Cashmere needle hair granular activated carbon mesh number is 100-120 mesh, meets normal distribution, and average mesh number is 110 mesh, specific surface
Product 1000m2·g-1。
Embodiment 3
Composite reactive carbon rod 1 of the present embodiment based on discarded hair granular activated carbon, combined with Figure 1 and Figure 2, by reinforcing fiber 2,
Consolidation binder, solable matter and granular activated carbon 3 are constituted, wherein the mass percent for respectively preparing raw material is：Reinforcing fiber
Polyester is selected, polyester 6.0%, PE thermal fusing powders 0.5%, NaCl salt 0.7%, cashmere needle hair granular activated carbon 92.8% carry out mixing throwing
Material, then utilize screw rod by batch mixing extruding and hot melting be molded obtain composite reactive carbon rod, can be widely used in process hides, coating, stamp,
And the field of waste water treatment in the laboratories such as other industry, research and development department.
Wherein, cashmere needle hair granular activated carbon mesh number is 100-120 mesh, meets normal distribution, and average mesh number is 110 mesh,
Specific surface area 1000m2·g-1。
Embodiment 4
Composite reactive carbon rod 1 of the present embodiment based on discarded hair granular activated carbon, combined with Figure 1 and Figure 2, by reinforcing fiber 2,
Consolidation binder, solable matter and granular activated carbon 3 are constituted, wherein the mass percent for respectively preparing raw material is：Reinforcing fiber
Select polypropylene, polypropylene proportion 6.0%；Solid binder selects polyamide, polyamide proportion 0.8%；It is soluble
Substance is NaCl salt, proportion 1.2%；Granular activated carbon is the mixture of hair granular activated carbon and other granular activated carbons, hair
Granular activated carbon selects cashmere needle hair granular activated carbon, accounts for 62%, other granular activated carbons are formed by shell, proportion
It is 30%, said components carry out mixed material feeding, then utilize screw rod to be molded batch mixing extruding and hot melting and obtain composite reactive carbon rod, can
Be widely used in the laboratories such as process hides, coating, stamp and other industry, research and development department field of waste water treatment.
Wherein, cashmere needle hair granular activated carbon mesh number is 100-120 mesh, meets normal distribution, and average mesh number is 110 mesh,
Specific surface area 1000m2·g-1；Other granular activated carbon mesh numbers are 80-100 mesh, meet normal distribution, and average mesh number is 90 mesh,
Specific surface area 1100m2·g-1。
Embodiment 5
Composite reactive carbon rod 1 of the present embodiment based on discarded hair granular activated carbon, combined with Figure 1 and Figure 2, by reinforcing fiber 2,
Consolidation binder, solable matter and granular activated carbon 3 are constituted, wherein the mass percent for respectively preparing raw material is：Reinforcing fiber
Activated carbon fibre is selected, activated carbon fiber 8.0%, polyamide 1.1%, starch 0.9%, cashmere needle hair granular activated carbon 90% are mixed
Conjunction feeds intake, then utilize screw rod by batch mixing extruding and hot melting be molded obtain composite reactive carbon rod, can be widely used in process hides, coating,
The laboratories such as stamp and other industry, research and development department field of waste water treatment.
Wherein, cashmere needle hair granular activated carbon mesh number is 100-120 mesh, meets normal distribution, and average mesh number is 110 mesh,
Specific surface area 1000m2·g-1。
Embodiment 6
It includes reinforcing fiber, consolidation binder, solable matter and particle that the present embodiment composite reactive carbon rod, which prepares material,
Activated carbon, wherein respectively preparing material quality percentage：Activated carbon fibre 8.0%, hot melt PE consolidation binders 1.2%, NaCl salt
0.3%, hair granular activated carbon 55%, the progress mixed material feeding of coconut husk granular activated carbon 35.5% are discarded, is then squeezed batch mixing using screw rod
Go out hot melt molding and obtain composite reactive carbon rod, can be widely used in the laboratories such as process hides, coating, stamp and other industry, research and development
The field of waste water treatment of department.
In composite reactive carbon rod preparation process, the preferable case of part material is as follows：
Discarded hair granular activated carbon mesh number is 50-150 mesh, meets normal distribution, and average mesh number is 100 mesh, specific surface area
1100m2·g-1。
Coconut husk granular activated carbon mesh number is 40-120 mesh, meets normal distribution, and average mesh number is 80 mesh, specific surface area
1300m2·g-1。
Embodiment 7
Composite reactive carbon rod 1 of the present embodiment based on discarded hair granular activated carbon, combined with Figure 1 and Figure 2, by reinforcing fiber 2,
Consolidation binder, solable matter and granular activated carbon 3 are constituted, wherein the mass percent for respectively preparing raw material is：Reinforcing fiber
For wool fiber and polypropylene（1:1）Mixture, the proportion 7.0% of the mixture；Solid binder is modified EVA, than
Example is 1.0%, and solable matter selects water-solubility PVA, ratio 1.0%；Granular activated carbon is cashmere needle hair granular activated carbon, than
Example is 91%；Above-mentioned each component is subjected to mixed material feeding, then utilizes screw rod to be molded batch mixing extruding and hot melting and obtains composite activated carbon
Stick, can be widely used in the laboratories such as process hides, coating, stamp and other industry, research and development department field of waste water treatment.
Wherein, by discarded wool fibre, purified treatment obtains wool fiber as follows：Discarded wool fibre is set
Handled in 4.5% sulfuric acid solution, roll and bake charing for 105 DEG C after acid, recycle broken charcoal machine to remove vegetalitas grass miscellaneous, then in
With, be added nonionic detergent removal discard wool fibre lanoline, finally use 40 DEG C of hot water clean after dry, obtain clean discards
Wool fibre.
Cashmere needle hair granular activated carbon mesh number is 100-130 mesh, meets normal distribution, and average mesh number is 120 mesh, specific surface
Product 1000m2·g-1。
Embodiment 8
Composite reactive carbon rod 1 of the present embodiment based on discarded hair granular activated carbon, combined with Figure 1 and Figure 2, by reinforcing fiber 2,
Consolidation binder, solable matter and granular activated carbon 3 are constituted, wherein the mass percent for respectively preparing raw material is：Reinforcing fiber
For wool fiber and polypropylene（2:1）Mixture, the proportion 7.2% of the mixture；Solid binder is EVA, EVA institutes
Accounting example is 1.5%；Solable matter is NaCl salt, proportion 0.8%；Granular activated carbon is hair granular activated carbon and other
The mixture of granular activated carbon, hair granular activated carbon selection cashmere needle hair granular activated carbon, proportion 60.5%, other
Grain activated carbon is formed by shell, and proportion 30%, above-mentioned each component carries out mixed material feeding, is then squeezed batch mixing using screw rod
Go out hot melt molding and obtain composite reactive carbon rod, can be widely used in the laboratories such as process hides, coating, stamp and other industry, research and development
The field of waste water treatment of department.
Wherein, wool fiber carries out following purified treatment by discarded wool fibre and obtains：Discarded wool fibre is placed in
It is handled in 5.0% sulfuric acid solution, rolls 105 DEG C of baking charings after acid, recycle broken charcoal machine removing vegetalitas grass miscellaneous, then neutralize,
The lanoline that wool fibre is discarded in nonionic detergent removal is added, is dried after finally being cleaned with 40 DEG C of hot water, obtains and cleans discarded hair
Fiber.
Cashmere needle hair granular activated carbon mesh number is 100-130 mesh, meets normal distribution, and average mesh number is 120 mesh, specific surface
Product 1000m2·g-1。
Other granular activated carbon mesh numbers are 80-100 mesh, meet normal distribution, and average mesh number is 90 mesh, specific surface area
1100m2·g-1。
Embodiment 9
Composite reactive carbon rod 1 of the present embodiment based on discarded hair granular activated carbon, combined with Figure 1 and Figure 2, by reinforcing fiber 2,
Consolidation binder, solable matter and granular activated carbon 3 are constituted, wherein the mass percent for respectively preparing raw material is：Reinforcing fiber
For wool fiber and activated carbon fiber（3:1）Mixture, the proportion 8.0% of the mixture；Solid binder is EVA, than
Example is 2.2%, and solable matter selects NaCl salt, ratio 0.8%；Granular activated carbon is cashmere needle hair granular activated carbon, ratio
It is 89%；Above-mentioned each component is subjected to mixed material feeding, then utilizes screw rod to be molded batch mixing extruding and hot melting and obtains composite activated carbon
Stick, can be widely used in the laboratories such as process hides, coating, stamp and other industry, research and development department field of waste water treatment.
Wherein, by discarded wool fibre, purified treatment obtains wool fiber as follows：Discarded wool fibre is set
Handled in 2.5% sulfuric acid solution, roll and bake charing for 100 DEG C after acid, recycle broken charcoal machine to remove vegetalitas grass miscellaneous, then in
With, be added nonionic detergent removal discard wool fibre lanoline, finally use 40 DEG C of hot water clean after dry, obtain clean discards
Wool fibre.
Cashmere needle hair granular activated carbon mesh number is 130-160 mesh, meets normal distribution, and average mesh number is 140 mesh, specific surface
Product 1200m2·g-1。
Embodiment 10
Composite reactive carbon rod 1 of the present embodiment based on discarded hair granular activated carbon, combined with Figure 1 and Figure 2, by reinforcing fiber 2,
Consolidation binder, solable matter and granular activated carbon 3 are constituted, wherein the mass percent for respectively preparing raw material is：Reinforcing fiber
For wool fiber and activated carbon fiber（3:1）Mixture, the proportion 85.0% of the mixture；Solid binder is EVA,
EVA proportions are 1.5%；Solable matter is NaCl salt, proportion 0.5%；Granular activated carbon is hair granular activated carbon
With the mixture of other granular activated carbons, hair granular activated carbon select cashmere needle hair granular activated carbon, proportion 73%,
He is formed granular activated carbon by coconut husk, proportion 17%, and above-mentioned each component carries out mixed material feeding, then utilizes screw rod that will mix
Expect extruding and hot melting molding obtain composite reactive carbon rod, can be widely used in the laboratories such as process hides, coating, stamp and other industry,
The field of waste water treatment of research and development department.
Wherein, wool fiber carries out following purified treatment by discarded wool fibre and obtains：Discarded wool fibre is placed in
It is handled in 3.5% sulfuric acid solution, rolls 115 DEG C of baking charings after acid, recycle broken charcoal machine removing vegetalitas grass miscellaneous, then neutralize,
The lanoline that wool fibre is discarded in nonionic detergent removal is added, is dried after finally being cleaned with 40 DEG C of hot water, obtains and cleans discarded hair
Fiber.
Cashmere needle hair granular activated carbon mesh number is 130-160 mesh, meets normal distribution, and average mesh number is 140 mesh, specific surface
Product 1200m2·g-1。
Other granular activated carbon mesh numbers are 80-100 mesh, meet normal distribution, and average mesh number is 90 mesh, specific surface area
1000m2·g-1。
Embodiment 11
Composite reactive carbon rod 1 of the present embodiment based on discarded hair granular activated carbon, combined with Figure 1 and Figure 2, by reinforcing fiber 2,
Consolidation binder, solable matter and granular activated carbon 3 are constituted, wherein the mass percent for respectively preparing raw material is：Reinforcing fiber
For activated carbon fiber and polyester（1:2）Mixture, the proportion 9.0% of the mixture；Solid binder is modified EVA, than
Example is 2.1%, and solable matter selects water-solubility PVA, ratio 0.4%；Granular activated carbon is cashmere needle hair granular activated carbon, than
Example is 88.5%；Above-mentioned each component is subjected to mixed material feeding, then utilizes screw rod to be molded batch mixing extruding and hot melting and obtains composite reactive
Carbon rod, can be widely used in the laboratories such as process hides, coating, stamp and other industry, research and development department field of waste water treatment.
Wherein, by discarded wool fibre, purified treatment obtains wool fiber as follows：Discarded wool fibre is set
Handled in 3.0% sulfuric acid solution, roll and bake charing for 105 DEG C after acid, recycle broken charcoal machine to remove vegetalitas grass miscellaneous, then in
With, be added nonionic detergent removal discard wool fibre lanoline, finally use 40 DEG C of hot water clean after dry, obtain clean discards
Wool fibre.
Cashmere needle hair granular activated carbon mesh number is 150-180 mesh, meets normal distribution, and average mesh number is 160 mesh, specific surface
Product 1200m2·g-1。
Embodiment 12
Composite reactive carbon rod 1 of the present embodiment based on discarded hair granular activated carbon, combined with Figure 1 and Figure 2, by reinforcing fiber 2,
Consolidation binder, solable matter and granular activated carbon 3 are constituted, wherein the mass percent for respectively preparing raw material is：Reinforcing fiber
For activated carbon fiber and polyester（1:2）Mixture, the proportion 9.0% of the mixture；Solid binder is EVA, EVA institutes
Accounting example is 2.0%；Solable matter is water-soluble polyacrylamide, proportion 0.6%；Granular activated carbon is lived for hair particle
Property charcoal and other granular activated carbons mixture, hair granular activated carbon selects cashmere needle hair granular activated carbon, and proportion is
56%, other granular activated carbons are formed by shell, proportion 32.4%, and above-mentioned each component carries out mixed material feeding, then utilizes
Batch mixing extruding and hot melting is molded and obtains composite reactive carbon rod by screw rod, can be widely used in process hides, coating, stamp and other industry
Equal laboratories, research and development department field of waste water treatment.
Wherein, wool fiber carries out following purified treatment by discarded wool fibre and obtains：Discarded wool fibre is placed in
It is handled in 2.5% sulfuric acid solution, rolls 110 DEG C of baking charings after acid, recycle broken charcoal machine removing vegetalitas grass miscellaneous, then neutralize,
The lanoline that wool fibre is discarded in nonionic detergent removal is added, is dried after finally being cleaned with 40 DEG C of hot water, obtains and cleans discarded hair
Fiber.
Cashmere needle hair granular activated carbon mesh number is 150-180 mesh, meets normal distribution, and average mesh number is 160 mesh, specific surface
Product 1200m2·g-1。
Other granular activated carbon mesh numbers are 110-130 mesh, meet normal distribution, and average mesh number is 120 mesh, specific surface area
1200m2·g-1。
Embodiment 13
Composite reactive carbon rod 1 of the present embodiment based on discarded hair granular activated carbon, combined with Figure 1 and Figure 2, by reinforcing fiber 2,
Consolidation binder, solable matter and granular activated carbon 3 are constituted, wherein the mass percent for respectively preparing raw material is：Reinforcing fiber
For wool fiber, activated carbon fiber and polyester（0.5：0.5：3）Mixture, the proportion 10.0% of the mixture；Solid is viscous
Mixture is modified EVA, ratio 2.5%, solable matter selection NaCl salt, ratio 1.0%；Granular activated carbon is cashmere needle hair
Granular activated carbon, ratio 83.5%；By above-mentioned each component carry out mixed material feeding, then utilize screw rod by batch mixing extruding and hot melting at
Type obtains composite reactive carbon rod, can be widely used in the laboratories such as process hides, coating, stamp and other industry, research and development department it is useless
Water treatment field.
Wherein, by discarded wool fibre, purified treatment obtains wool fiber as follows：Discarded wool fibre is set
Handled in 3.0% sulfuric acid solution, roll and bake charing for 110 DEG C after acid, recycle broken charcoal machine to remove vegetalitas grass miscellaneous, then in
With, be added nonionic detergent removal discard wool fibre lanoline, finally use 40 DEG C of hot water clean after dry, obtain clean discards
Wool fibre.
Cashmere needle hair granular activated carbon mesh number is 150-190 mesh, meets normal distribution, and average mesh number is 130 mesh, specific surface
Product 1300m2·g-1。
Embodiment 14
Composite reactive carbon rod 1 of the present embodiment based on discarded hair granular activated carbon, combined with Figure 1 and Figure 2, by reinforcing fiber 2,
Consolidation binder, solable matter and granular activated carbon 3 are constituted, wherein the mass percent for respectively preparing raw material is：Reinforcing fiber
For wool fiber, activated carbon fiber and polyester（1：1：3）Mixture, the proportion 10.0% of the mixture；Solid binder
For modified EVA, proportion 2.5%；Solable matter is NaCl salt, proportion 0.2%；Granular activated carbon is hair particle
The mixture of activated carbon and other granular activated carbons, hair granular activated carbon selection cashmere needle hair granular activated carbon, proportion are
54.3%, other granular activated carbons are formed by coconut husk, proportion 33%, and above-mentioned each component carries out mixed material feeding, then utilizes
Batch mixing extruding and hot melting is molded and obtains composite reactive carbon rod by screw rod, can be widely used in process hides, coating, stamp and other industry
Equal laboratories, research and development department field of waste water treatment.
Wherein, wool fiber carries out following purified treatment by discarded wool fibre and obtains：Discarded wool fibre is placed in
It is handled in 3.0% sulfuric acid solution, rolls 110 DEG C of baking charings after acid, recycle broken charcoal machine removing vegetalitas grass miscellaneous, then neutralize,
The lanoline that wool fibre is discarded in nonionic detergent removal is added, is dried after finally being cleaned with 40 DEG C of hot water, obtains and cleans discarded hair
Fiber.
Cashmere needle hair granular activated carbon mesh number is 150-190 mesh, meets normal distribution, and average mesh number is 130 mesh, specific surface
Product 1300m2·g-1。
Other granular activated carbon mesh numbers are 100-120 mesh, meet normal distribution, and average mesh number is 110 mesh, specific surface area
1100m2·g-1。
The preparation of composite reactive carbon rod is carried out using the above scheme, and there is the composite carbon rod obtained filtering well to imitate
Fruit, and waste and old wool fibre is subjected to secondary recycling, both reduced the pollution of waste and the problem that resource utilization is low, together
When, the wool fiber and hair granular activated carbon of introducing, which can be very good to play, runs through activation effect, the ratio table of granular activated carbon
Area is larger, can be very good to carry out compatible, stabilized structure with other substances；Whether the purified treatment of waste and old wool or multiple
The processing of carbon rod is closed, method is simple and practicable, and composite carbon rod filtering adsorption capacity is strong, and service life is long, is suitble to large-scale industry
Metaplasia is produced, and the filtering absorption of undrinkable water is widely used in, can be in the structure of laboratory sewage and the online exhaust system of waste liquid
In play an important role.
The above content is the preferred embodiments of combination the invention to further detailed made by provided technical solution
Describe in detail bright, and it cannot be said that the invention specific implementation is confined to these above-mentioned explanations, for the affiliated technology of the invention
For the those of ordinary skill in field, without departing from the concept of the premise of the invention, several simple deductions can also be made
Or replace, it all shall be regarded as belonging to the protection domain of the invention.
Claims (9)
1. a kind of composite carbon rod based on discarded hair granular activated carbon, which is characterized in that by each component of following mass percent
It constitutes：
Reinforcing fiber 5-10,
Solid binder 0.5-2.5,
Solable matter 0.2-1.0,
Granular activated carbon 54.3-94.3,
Wherein, the reinforcing fiber is the combination of wool, chemical fibre or activated carbon fibre any one or more of, wool
Select the waste wool after purified treatment or pure wool；The solable matter is water-solubility PVA, starch, water soluble shells are poly-
Sugar, water-soluble polyacrylamide and its derivative or soluble-salt.
2. a kind of composite carbon rod based on discarded hair granular activated carbon as described in claim 1, it is characterised in that：The change
It is polyester or polypropylene to learn fiber.
3. a kind of composite carbon rod based on discarded hair granular activated carbon as described in claim 1, it is characterised in that：Described consolidates
Body adhesive is the combination of EVA, modified EVA, PE thermal fusing powders, polypropylene, polyamide, polyester, polyethers any one or more of.
4. a kind of composite carbon rod based on discarded hair granular activated carbon as described in claim 1, it is characterised in that：
Grain activated carbon is formed by hybrid particles activated carbon for hair granular activated carbon or hair granular activated carbon with other granular activated carbons, and
The specific surface area of hair granular activated carbon is more than 700m2·g-1。
5. a kind of composite carbon rod based on discarded hair granular activated carbon as claimed in claim 4, it is characterised in that：Described its
His granular activated carbon is formed by coconut husk, coal quality or shell, and specific surface area is more than 800 m2·g-1。
6. a kind of composite carbon rod based on discarded hair granular activated carbon as claimed in claim 4, which is characterized in that by following matter
The each component for measuring percentage is constituted：
Reinforcing fiber 5-10,
Solid binder 0.5-2.5,
Solable matter 0.2-1.0,
Hair granular activated carbon 54.3-94.3,
Other granular activated carbons 0-40.0,
Wherein, the reinforcing fiber is the combination of wool, chemical fibre or activated carbon fibre any one or more of, wool
Select the waste wool after purified treatment or pure wool.
7. the preparation method of composite carbon rod as described in claim any one of 1-6, it is characterised in that：Reinforcing fiber, consolidation is viscous
After mixture, solable matter mix in proportion with granular activated carbon, extruding and hot melting molding forms composite reactive carbon rod, wherein
The reinforcing fiber is the combination of wool, chemical fibre or activated carbon fibre any one or more of, and wool selects purification
Treated waste wool or pure wool.
8. a kind of preparation method of composite carbon rod as claimed in claim 7, which is characterized in that discarded purified treatment refers to：
Discarded wool fibre is placed in sulfuric acid solution and is handled, rolls and bakes charing after acid, is cleaned, is neutralized, and after removing lanoline, cleans and dries
It is dry, you can.
9. a kind of preparation method of composite carbon rod as claimed in claim 8, it is characterised in that：The mass concentration of the sulfuric acid is
2.5-5.0%；It is 100 DEG C -115 DEG C to bake carbonization temperature.
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| CN106587199A (en) * | 2016-12-22 | 2017-04-26 | 郑州丽福爱生物技术有限公司 | Cleaning agent used for sewage comprehensive treatment and preparing method thereof |
| CN106964218A (en) * | 2017-04-17 | 2017-07-21 | 台州绿之源环保股份有限公司 | A kind of air purifier and preparation method thereof |
| CN110921661A (en) * | 2019-12-10 | 2020-03-27 | 佛山市麦克罗美的滤芯设备制造有限公司 | Preparation method of activated carbon product and activated carbon product |
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