CN105964221A - Composite carbon rod based on waste wool granular active carbon and preparation method for composite carbon rod - Google Patents

Composite carbon rod based on waste wool granular active carbon and preparation method for composite carbon rod Download PDF

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CN105964221A
CN105964221A CN201610351082.3A CN201610351082A CN105964221A CN 105964221 A CN105964221 A CN 105964221A CN 201610351082 A CN201610351082 A CN 201610351082A CN 105964221 A CN105964221 A CN 105964221A
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active carbon
granular active
discarded
hair
carbon
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CN105964221B (en
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邹专勇
赵连英
缪宏超
周建迪
奚柏君
朱丹萍
虞波
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University of Shaoxing
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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
    • 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
    • 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
    • B01J20/22—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
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Water Treatment By Sorption (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

The invention relates to a composite carbon rod based on waste wool granular active carbon and a preparation method for the composite carbon rod, and belongs to the technical field of wastewater treatment. Reinforced fibers, a consolidation binder, soluble substances and granular active carbon are mixed in proportion, are extruded and thermally molten and molded to form the composite active carbon rod, wherein the reinforced fibers are any one or a combination of more of wool, chemical fibers or active carbon fibers; and the wool is selected from purified waste wool or pure wool. The preparation method is used for preparing the composite carbon rod, and has the advantages of being efficient, long in service life and the like.

Description

A kind of composite carbon rod based on discarded hair granular active carbon and preparation method thereof
Technical field
The present invention relates to a kind of composite carbon rod based on discarded hair granular active carbon and preparation method thereof, belong to technical field of waste water processing.
Background technology
Discarded wool fibre includes spinning wool fibre (such as Pilus Sus domestica, Crinis Carbonisatus, chicken feather, Pilus Caprae seu Ovis or rabbit hair leftover bits and pieces, Pilus Cameli, alpaca fibre, cashmere pin hair etc.) and discarded wool fibre material (the woollen hard waste such as textile mills, lap waste, selvedge, waste wool yarn leftover pieces, old woollen clothes, old sweater etc.), discarded wool fibre is dealt with improperly and be will result in the realistic problem such as environmental pollution, processing cost increase.
And wool fibre has shown inherent advantage in terms of absorption, remove the ethinylestradiol pollutant in sewage as Chinese patent CN102167418B discloses the adsorptive reactor utilized with waste wool fiber as filler；Wen G. et al. research shows, Pilus Caprae seu Ovis powder can be as the adsorbent (Wool of Co2+ in aqueous solution nullpowders used as sorbents to remove Co2+ ions from aqueous solution，Powder Technology 197:235 240，2010)，Simultaneously，Because of wool fibre, to have volatile organic components low、The advantages such as carbon content is high，Discarded wool fibre can be changed into activated carbon，And utilize the feature running through activation microcellular structure of its uniqueness，Can apply in heavy metal as high-efficiency adsorbent、Organic dyestuff、Harmful chemical processes、The fields such as Water warfare，On the one hand this decrease and process the environmental pollution that discarded wool fibre brings，Reduce again the processing cost of waste wool，Waste resource is turned waste into wealth simultaneously，Enrich waste resource and process the approach utilized.
But, utilize granule or powdered active carbon directly to carry out Filtration Adsorption, easily cause secondary pollution problem because of the existence of Powdered Activated Carbon, therefore make the form of active carbon stick and carry out Filtration Adsorption and will solve this problem very well, convenient use and reclaim.The preparation of Constitutive active carbon rod needs to use consolidation binder, and the introducing of consolidation binder will make activated carbon granule specific surface area decline, and cause its Filtration Adsorption activity to reduce；But the content of binding agent improves the intensity being favorably improved active carbon stick, prevent from, because the phenomenon disintegrated of caving in occurs when solvent processes, reducing service life.To this end, how to prepare efficiently, high life active carbon stick the problem of binder content and filter effect and intensity of solving be important topic urgently to be resolved hurrily.
Based on this, make the application.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of method utilizing discarded hair granular active carbon to prepare composite reactive carbon rod.
The present invention uses following technology path:
A kind of composite carbon rod preparation method based on discarded hair granular active carbon; first it is that reinforcing fiber, consolidation binder, solable matter are mixed by a certain percentage with granular active carbon, then utilizes Screw Extrusion hot melt molding technology to complete the preparation of composite reactive carbon rod.
Described reinforcing fiber can be discarded scoured wool fiber, chemical fibre or NACF, needs to select according to application, can be a kind of fiber, it is possible to 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% process, between 100 DEG C-115 DEG C, carbonization is bakeed after rolling acid, recycle broken charcoal machine removing vegetalitas grass miscellaneous, then neutralize, add nonionic detergent and remove the lanoline of discarded wool fibre, finally clean post-drying with 35-55 DEG C of hot water, it is thus achieved that clean discarded wool fibre；Chemical fibre can be the class chemical fibre such as polyester, polypropylene.
Described consolidation binder can be the one in the binding agents such as EVA, modified EVA, PE thermal fusing powder, polypropylene, polyamide, polyester, polyethers.
Described solable matter can be water-solubility PVA, starch, water-soluble chitosan, water-soluble polyacrylamide and the material such as derivant, soluble-salt thereof.
Described granular active carbon can be a mao granular active carbon, it is also possible to is based on hair granular active carbon, is mixed into the granular active carbon of other kinds (such as coconut husk, ature of coal, shell etc.).
Described granular active carbon granularity is at 40-200 mesh, and requires to form a normal distribution.
In described granular active carbon, the specific surface area of hair granular active carbon is more than 700m2·g-1, the granular active carbon specific surface area of other kinds (such as coconut husk, ature of coal, shell etc.) is more than 800m2·g-1。
Described reinforcing fiber, consolidation binder, solable matter, the mass percent of granular active carbon are respectively as follows: reinforcing fiber 5-10%；Consolidation binder 0.5-2.5%；Solable matter 0.2-1.0%；Hair granular active carbon 54.3-94.3%；Other granular active carbon 0-40.0%.
The operation principle of the present invention and having the beneficial effect that:
(1) reinforcing fiber and activated carbon granule are constituted component as it, the former is conducive to increasing its intensity, and the latter then has well activation and runs through performance, and the compatibility shape between this two components and other components is good, it is favorably improved compression and the shear strength of active carbon stick, increases the service life.
(2) active carbon stick adds wool fibre, in addition to strengthening active carbon stick, contribute to promoting active carbon stick and remove the Co in aqueous solution2+, the material such as ethinylestradiol, be conducive to improving its filter effect.
(3) granular active carbon mesh number is normal distribution; by means such as feeding material component structure and size controlling during machine-shaping; the activated carbon granule guaranteeing relatively small particle is positioned at the internal layer of composite reactive carbon rod, the activated carbon granule of greater particle size is positioned at outer layer; composite reactive carbon rod is finally made to form Gradient distribution from inside to outside; be conducive to improving the stability of its structure, improve its cutting performance and intensity.
(4) preparation of composite reactive carbon rod is added with solable matter, these solable matters binder film in activated carbon carbon rod forms open-work, in order to avoid activated carbon hole is blocked by binding agent completely, thus effectively reduce the binding agent impact on activated carbon specific surface area, improve Filtration Adsorption effect.
(5) using hair granular active carbon as preparing the material of activated carbon carbon rod, on the one hand can realize twice laid very well, turn waste into wealth, additionally can represent advantage in fields such as heavy metal, organic dyestuff, harmful chemical process.
This technology preparation method is simple, and Filtration Adsorption ability is strong, and service life is long, is suitable for large-scale industrial production, is widely used in the Filtration Adsorption of undrinkable water, can play an important role at laboratory sewage in the structure of the online exhaust system of waste liquid.
Accompanying drawing explanation
Fig. 1 is the structural representation of composite reactive carbon rod of the present invention；
Fig. 2 is the cross sectional representation of composite reactive carbon rod of the present invention.
Wherein label: 1. composite reactive carbon rod；2. reinforcing fiber；3. granular active carbon.
Detailed description of the invention
Embodiment 1
The present embodiment composite reactive carbon rod 1 based on discarded hair granular active carbon, it is prepared material and includes reinforcing fiber 2, consolidation binder, solable matter and granular active carbon 3, the mass percent respectively preparing raw material is: clean waste wool fiber 5.0%, modified EVA consolidation binder 1.5%, water-solubility PVA 0.5%, cashmere pin hair granular active carbon 62%, coconut husk granular active carbon 31% carries out mixed material feeding, then utilize screw rod that batch mixing extruding and hot melting molding is obtained composite reactive carbon rod, can be widely used in process hides, coating, stamp, and the laboratory such as 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 the sulfuric acid solution of 3.0% process, rolls latter 110 DEG C of acid and bakee carbonization, recycle broken charcoal machine removing vegetalitas grass miscellaneous, then neutralize, add nonionic detergent and remove the lanoline of discarded wool fibre, finally clean post-drying with 40 DEG C of hot water, it is thus achieved that clean discarded wool fibre.
Cashmere pin hair granular active carbon mesh number is 50-190 mesh, meets normal distribution, and average mesh number is 120 mesh, specific surface area 1000m2·g-1。
Coconut husk granular active 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
The present embodiment composite reactive carbon rod 1 based on discarded hair granular active carbon, in conjunction with Fig. 1 and Fig. 2, by reinforcing fiber 2, consolidation binder, solable matter and granular active carbon 3 are constituted, wherein, the mass percent respectively preparing raw material is: clean waste wool fiber 5.0%, EVA consolidation binder 0.5%, water-soluble chitosan 0.2%, cashmere pin hair granular active carbon 94.3% carries out mixed material feeding, then utilize screw rod that batch mixing extruding and hot melting molding is obtained composite reactive carbon rod, can be widely used in process hides, coating, stamp, and the laboratory such as other industry, the field of waste water treatment of research and development department.
The process wherein discarding wool fibre is as follows: discarded wool fibre is placed in the sulfuric acid solution of 2.5% process, roll latter 115 DEG C of acid and bakee carbonization, recycle broken charcoal machine removing vegetalitas grass miscellaneous, then neutralize, add nonionic detergent and remove the lanoline of discarded wool fibre, finally clean post-drying with 40 DEG C of hot water, it is thus achieved that clean discarded wool fibre.
Cashmere pin hair granular active carbon mesh number is 100-120 mesh, meets normal distribution, and average mesh number is 110 mesh, specific surface area 1000m2·g-1。
Embodiment 3
The present embodiment composite reactive carbon rod 1 based on discarded hair granular active carbon, in conjunction with Fig. 1 and Fig. 2, by reinforcing fiber 2, consolidation binder, solable matter and granular active carbon 3 are constituted, wherein, the mass percent respectively preparing raw material is: reinforcing fiber selects polyester, polyester 6.0%, PE thermal fusing powder 0.5%, NaCl salt 0.7%, cashmere pin hair granular active carbon 92.8% carries out mixed material feeding, then utilize screw rod that batch mixing extruding and hot melting molding is obtained composite reactive carbon rod, can be widely used in process hides, coating, stamp, and the laboratory such as other industry, the field of waste water treatment of research and development department.
Wherein, cashmere pin hair granular active 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
The present embodiment composite reactive carbon rod 1 based on discarded hair granular active carbon; in conjunction with Fig. 1 and Fig. 2, it is made up of, wherein reinforcing fiber 2, consolidation binder, solable matter and granular active carbon 3; the mass percent respectively preparing raw material is: reinforcing fiber selects polypropylene, polypropylene proportion 6.0%；Solid binder selects polyamide, polyamide proportion 0.8%；Solable matter is NaCl salt, proportion 1.2%；Granular active carbon is the mixture of mao granular active carbon and other granular active carbon; hair granular active carbon selects cashmere pin hair granular active carbon; account for 62%; other granular active carbon are formed by shell; proportion is 30%; said components carries out mixed material feeding, then utilizes screw rod that batch mixing extruding and hot melting molding is obtained composite reactive carbon rod, can be widely used in laboratory, the field of waste water treatment of research and development department such as process hides, coating, stamp and other industry.
Wherein, cashmere pin hair granular active 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 active 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
The present embodiment composite reactive carbon rod 1 based on discarded hair granular active carbon, in conjunction with Fig. 1 and Fig. 2, by reinforcing fiber 2, consolidation binder, solable matter and granular active carbon 3 are constituted, wherein, the mass percent respectively preparing raw material is: reinforcing fiber selects NACF, activated carbon fiber 8.0%, polyamide 1.1%, starch 0.9%, cashmere pin hair granular active carbon 90% carries out mixed material feeding, then utilize screw rod that batch mixing extruding and hot melting molding is obtained composite reactive carbon rod, can be widely used in process hides, coating, stamp, and the laboratory such as other industry, the field of waste water treatment of research and development department.
Wherein, cashmere pin hair granular active 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
The present embodiment composite reactive carbon rod is prepared material and is included reinforcing fiber, consolidation binder, solable matter and granular active carbon; respectively prepare raw materials quality percentage ratio: NACF 8.0%, hot melt PE consolidation binder 1.2%, NaCl salt 0.3%, discarded hair granular active carbon 55%, coconut husk granular active carbon 35.5% carry out mixed material feeding; then utilize screw rod that batch mixing extruding and hot melting molding is obtained composite reactive carbon rod, can be widely used in laboratory, the field of waste water treatment of research and development department such as process hides, coating, stamp and other industry.
In composite reactive carbon rod preparation process, the preferable case of part material is as follows:
Discarded hair granular active 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 active 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
The present embodiment composite reactive carbon rod 1 based on discarded hair granular active carbon; in conjunction with Fig. 1 and Fig. 2; it is made up of reinforcing fiber 2, consolidation binder, solable matter and granular active carbon 3; wherein; the mass percent respectively preparing raw material is: reinforcing fiber is the mixture of wool fiber and polypropylene (1:1), the proportion 7.0% of this mixture；Solid binder is modified EVA, and ratio is 1.0%, and solable matter selects water-solubility PVA, and ratio is 1.0%；Granular active carbon is cashmere pin hair granular active carbon, and ratio is 91%；Above-mentioned each component is carried out mixed material feeding, then utilizes screw rod that batch mixing extruding and hot melting molding is obtained composite reactive carbon rod, can be widely used in laboratory, the field of waste water treatment of research and development department such as process hides, coating, stamp and other industry.
Wherein, wool fiber is obtained by discarded wool fibre purified treatment as follows: discarded wool fibre is placed in the sulfuric acid solution of 4.5% process, roll latter 105 DEG C of acid and bakee carbonization, recycle broken charcoal machine removing vegetalitas grass miscellaneous, then neutralize, add nonionic detergent and remove the lanoline of discarded wool fibre, finally clean post-drying with 40 DEG C of hot water, it is thus achieved that clean discarded wool fibre.
Cashmere pin hair granular active carbon mesh number is 100-130 mesh, meets normal distribution, and average mesh number is 120 mesh, specific surface area 1000m2·g-1。
Embodiment 8
The present embodiment composite reactive carbon rod 1 based on discarded hair granular active carbon; in conjunction with Fig. 1 and Fig. 2; it is made up of reinforcing fiber 2, consolidation binder, solable matter and granular active carbon 3; wherein; the mass percent respectively preparing raw material is: reinforcing fiber is the mixture of wool fiber and polypropylene (2:1), the proportion 7.2% of this mixture；Solid binder be EVA, EVA proportion be 1.5%；Solable matter is NaCl salt, and proportion is 0.8%；Granular active carbon is the mixture of mao granular active carbon and other granular active carbon; hair granular active carbon selects cashmere pin hair granular active carbon; proportion is 60.5%; other granular active carbon are formed by shell; proportion is 30%; above-mentioned each component carries out mixed material feeding, then utilizes screw rod that batch mixing extruding and hot melting molding is obtained composite reactive carbon rod, can be widely used in laboratory, the field of waste water treatment of research and development department such as process hides, coating, stamp and other industry.
Wherein, wool fiber is carried out following purified treatment by discarded wool fibre and obtains: discarded wool fibre is placed in the sulfuric acid solution of 5.0% process, roll latter 105 DEG C of acid and bakee carbonization, recycle broken charcoal machine removing vegetalitas grass miscellaneous, then neutralize, add nonionic detergent and remove the lanoline of discarded wool fibre, finally clean post-drying with 40 DEG C of hot water, it is thus achieved that clean discarded wool fibre.
Cashmere pin hair granular active carbon mesh number is 100-130 mesh, meets normal distribution, and average mesh number is 120 mesh, specific surface area 1000m2·g-1。
Other granular active 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
The present embodiment composite reactive carbon rod 1 based on discarded hair granular active carbon; in conjunction with Fig. 1 and Fig. 2; it is made up of reinforcing fiber 2, consolidation binder, solable matter and granular active carbon 3; wherein; the mass percent respectively preparing raw material is: reinforcing fiber is the mixture of wool fiber and activated carbon fiber (3:1), the proportion 8.0% of this mixture；Solid binder is EVA, and ratio is 2.2%, and solable matter selects NaCl salt, and ratio is 0.8%；Granular active carbon is cashmere pin hair granular active carbon, and ratio is 89%；Above-mentioned each component is carried out mixed material feeding, then utilizes screw rod that batch mixing extruding and hot melting molding is obtained composite reactive carbon rod, can be widely used in laboratory, the field of waste water treatment of research and development department such as process hides, coating, stamp and other industry.
Wherein, wool fiber is obtained by discarded wool fibre purified treatment as follows: discarded wool fibre is placed in the sulfuric acid solution of 2.5% process, roll latter 100 DEG C of acid and bakee carbonization, recycle broken charcoal machine removing vegetalitas grass miscellaneous, then neutralize, add nonionic detergent and remove the lanoline of discarded wool fibre, finally clean post-drying with 40 DEG C of hot water, it is thus achieved that clean discarded wool fibre.
Cashmere pin hair granular active carbon mesh number is 130-160 mesh, meets normal distribution, and average mesh number is 140 mesh, specific surface area 1200m2·g-1。
Embodiment 10
The present embodiment composite reactive carbon rod 1 based on discarded hair granular active carbon; in conjunction with Fig. 1 and Fig. 2; it is made up of reinforcing fiber 2, consolidation binder, solable matter and granular active carbon 3; wherein; the mass percent respectively preparing raw material is: reinforcing fiber is the mixture of wool fiber and activated carbon fiber (3:1), the proportion 85.0% of this mixture；Solid binder be EVA, EVA proportion be 1.5%；Solable matter is NaCl salt, and proportion is 0.5%；Granular active carbon is the mixture of mao granular active carbon and other granular active carbon; hair granular active carbon selects cashmere pin hair granular active carbon; proportion is 73%; other granular active carbon are formed by coconut husk; proportion is 17%; above-mentioned each component carries out mixed material feeding, then utilizes screw rod that batch mixing extruding and hot melting molding is obtained composite reactive carbon rod, can be widely used in laboratory, the field of waste water treatment of research and development department such as process hides, coating, stamp and other industry.
Wherein, wool fiber is carried out following purified treatment by discarded wool fibre and obtains: discarded wool fibre is placed in the sulfuric acid solution of 3.5% process, roll latter 115 DEG C of acid and bakee carbonization, recycle broken charcoal machine removing vegetalitas grass miscellaneous, then neutralize, add nonionic detergent and remove the lanoline of discarded wool fibre, finally clean post-drying with 40 DEG C of hot water, it is thus achieved that clean discarded wool fibre.
Cashmere pin hair granular active carbon mesh number is 130-160 mesh, meets normal distribution, and average mesh number is 140 mesh, specific surface area 1200m2·g-1。
Other granular active 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
The present embodiment composite reactive carbon rod 1 based on discarded hair granular active carbon; in conjunction with Fig. 1 and Fig. 2; it is made up of reinforcing fiber 2, consolidation binder, solable matter and granular active carbon 3; wherein; the mass percent respectively preparing raw material is: reinforcing fiber is the mixture of activated carbon fiber and polyester (1:2), the proportion 9.0% of this mixture；Solid binder is modified EVA, and ratio is 2.1%, and solable matter selects water-solubility PVA, and ratio is 0.4%；Granular active carbon is cashmere pin hair granular active carbon, and ratio is 88.5%；Above-mentioned each component is carried out mixed material feeding, then utilizes screw rod that batch mixing extruding and hot melting molding is obtained composite reactive carbon rod, can be widely used in laboratory, the field of waste water treatment of research and development department such as process hides, coating, stamp and other industry.
Wherein, wool fiber is obtained by discarded wool fibre purified treatment as follows: discarded wool fibre is placed in the sulfuric acid solution of 3.0% process, roll latter 105 DEG C of acid and bakee carbonization, recycle broken charcoal machine removing vegetalitas grass miscellaneous, then neutralize, add nonionic detergent and remove the lanoline of discarded wool fibre, finally clean post-drying with 40 DEG C of hot water, it is thus achieved that clean discarded wool fibre.
Cashmere pin hair granular active carbon mesh number is 150-180 mesh, meets normal distribution, and average mesh number is 160 mesh, specific surface area 1200m2·g-1。
Embodiment 12
The present embodiment composite reactive carbon rod 1 based on discarded hair granular active carbon; in conjunction with Fig. 1 and Fig. 2; it is made up of reinforcing fiber 2, consolidation binder, solable matter and granular active carbon 3; wherein; the mass percent respectively preparing raw material is: reinforcing fiber is the mixture of activated carbon fiber and polyester (1:2), the proportion 9.0% of this mixture；Solid binder be EVA, EVA proportion be 2.0%；Solable matter is water-soluble polyacrylamide, and proportion is 0.6%；Granular active carbon is the mixture of mao granular active carbon and other granular active carbon; hair granular active carbon selects cashmere pin hair granular active carbon; proportion is 56%; other granular active carbon are formed by shell; proportion is 32.4%; above-mentioned each component carries out mixed material feeding, then utilizes screw rod that batch mixing extruding and hot melting molding is obtained composite reactive carbon rod, can be widely used in laboratory, the field of waste water treatment of research and development department such as process hides, coating, stamp and other industry.
Wherein, wool fiber is carried out following purified treatment by discarded wool fibre and obtains: discarded wool fibre is placed in the sulfuric acid solution of 2.5% process, roll latter 110 DEG C of acid and bakee carbonization, recycle broken charcoal machine removing vegetalitas grass miscellaneous, then neutralize, add nonionic detergent and remove the lanoline of discarded wool fibre, finally clean post-drying with 40 DEG C of hot water, it is thus achieved that clean discarded wool fibre.
Cashmere pin hair granular active carbon mesh number is 150-180 mesh, meets normal distribution, and average mesh number is 160 mesh, specific surface area 1200m2·g-1。
Other granular active 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
The present embodiment composite reactive carbon rod 1 based on discarded hair granular active carbon; in conjunction with Fig. 1 and Fig. 2; it is made up of reinforcing fiber 2, consolidation binder, solable matter and granular active carbon 3; wherein; the mass percent respectively preparing raw material is: reinforcing fiber is the mixture of wool fiber, activated carbon fiber and polyester (0.5:0.5:3), the proportion 10.0% of this mixture；Solid binder is modified EVA, and ratio is 2.5%, and solable matter selects NaCl salt, and ratio is 1.0%；Granular active carbon is cashmere pin hair granular active carbon, and ratio is 83.5%；Above-mentioned each component is carried out mixed material feeding, then utilizes screw rod that batch mixing extruding and hot melting molding is obtained composite reactive carbon rod, can be widely used in laboratory, the field of waste water treatment of research and development department such as process hides, coating, stamp and other industry.
Wherein, wool fiber is obtained by discarded wool fibre purified treatment as follows: discarded wool fibre is placed in the sulfuric acid solution of 3.0% process, roll latter 110 DEG C of acid and bakee carbonization, recycle broken charcoal machine removing vegetalitas grass miscellaneous, then neutralize, add nonionic detergent and remove the lanoline of discarded wool fibre, finally clean post-drying with 40 DEG C of hot water, it is thus achieved that clean discarded wool fibre.
Cashmere pin hair granular active carbon mesh number is 150-190 mesh, meets normal distribution, and average mesh number is 130 mesh, specific surface area 1300m2·g-1。
Embodiment 14
The present embodiment composite reactive carbon rod 1 based on discarded hair granular active carbon; in conjunction with Fig. 1 and Fig. 2; it is made up of reinforcing fiber 2, consolidation binder, solable matter and granular active carbon 3; wherein; the mass percent respectively preparing raw material is: reinforcing fiber is the mixture of wool fiber, activated carbon fiber and polyester (1:1:3), the proportion 10.0% of this mixture；Solid binder is modified EVA, and proportion is 2.5%；Solable matter is NaCl salt, and proportion is 0.2%；Granular active carbon is the mixture of mao granular active carbon and other granular active carbon; hair granular active carbon selects cashmere pin hair granular active carbon; proportion is 54.3%; other granular active carbon are formed by coconut husk; proportion is 33%; above-mentioned each component carries out mixed material feeding, then utilizes screw rod that batch mixing extruding and hot melting molding is obtained composite reactive carbon rod, can be widely used in laboratory, the field of waste water treatment of research and development department such as process hides, coating, stamp and other industry.
Wherein, wool fiber is carried out following purified treatment by discarded wool fibre and obtains: discarded wool fibre is placed in the sulfuric acid solution of 3.0% process, roll latter 110 DEG C of acid and bakee carbonization, recycle broken charcoal machine removing vegetalitas grass miscellaneous, then neutralize, add nonionic detergent and remove the lanoline of discarded wool fibre, finally clean post-drying with 40 DEG C of hot water, it is thus achieved that clean discarded wool fibre.
Cashmere pin hair granular active carbon mesh number is 150-190 mesh, meets normal distribution, and average mesh number is 130 mesh, specific surface area 1300m2·g-1。
Other granular active carbon mesh numbers are 100-120 mesh, meet normal distribution, and average mesh number is 110 mesh, specific surface area 1100m2·g-1。
Such scheme is used to carry out the preparation of composite reactive carbon rod; the composite carbon rod obtained has good filter effect; and waste and old wool fibre is carried out secondary recycling; both the pollution of garbage and the problem that resource utilization is low had been decreased; meanwhile, the wool fiber of introducing and hair granular active carbon can well play and run through activation effect, and the specific surface area of granular active carbon is bigger; can well carry out compatible with other materials, stabilized structure；The purified treatment of the most waste and old Pilus Caprae seu Ovis or the processing of composite carbon rod, its method is simple, composite carbon rod Filtration Adsorption ability is strong, service life is long, it is suitable for large-scale industrial production, it is widely used in the Filtration Adsorption of undrinkable water, can play an important role in the structure of the online exhaust system of waste liquid at laboratory sewage.
Above content is the further description that provided technical scheme is made by the preferred implementation combining the invention; it cannot be assumed that the invention is embodied as being confined to these explanations above-mentioned; for the invention person of an ordinary skill in the technical field; without departing from the concept of the premise of the invention; some simple deduction or replace can also be made, all should be considered as belonging to the protection domain of the invention.

Claims (10)

1. a composite carbon rod based on discarded hair granular active carbon, it is characterised in that be made up of each component of following mass percent:
Reinforcing fiber 5-10,
Solid binder 0.5-2.5,
Solable matter 0.2-1.0,
Granular active carbon 54.3-94.3,
Wherein, described reinforcing fiber is the combination of any one or more in Pilus Caprae seu Ovis, chemical fibre or NACF, and Pilus Caprae seu Ovis selects the waste wool after purified treatment or pure Pilus Caprae seu Ovis.
A kind of composite carbon rod based on discarded hair granular active carbon, it is characterised in that: described chemical fibre is polyester or polypropylene.
A kind of composite carbon rod based on discarded hair granular active carbon, it is characterised in that: described solid binder is EVA, the combination of any one or more in modified EVA, PE thermal fusing powder, polypropylene, polyamide, polyester, polyethers.
A kind of composite carbon rod based on discarded hair granular active carbon, it is characterised in that: described solable matter is water-solubility PVA, starch, water-soluble chitosan, water-soluble polyacrylamide and derivant thereof or soluble-salt.
A kind of composite carbon rod based on discarded hair granular active carbon; it is characterized in that: the hybrid particles activated carbon that described granular active carbon is formed with other granular active carbon by mao granular active carbon or hair granular active carbon, and the specific surface area of hair granular active carbon is more than 700m2·g-1。
A kind of composite carbon rod based on discarded hair granular active carbon, it is characterised in that: other described granular active carbon are to be formed by coconut husk, ature of coal or shell, and its specific surface area is more than 800 m2·g-1。
A kind of composite carbon rod based on discarded hair granular active carbon, it is characterised in that be made up of each component of following mass percent:
Reinforcing fiber 5-10,
Solid binder 0.5-2.5,
Solable matter 0.2-1.0,
Hair granular active carbon 54.3-94.3,
Other granular active carbon 0-40.0%,
Wherein, described reinforcing fiber is the combination of any one or more in Pilus Caprae seu Ovis, chemical fibre or NACF, and Pilus Caprae seu Ovis selects the waste wool after purified treatment or pure Pilus Caprae seu Ovis.
8. the preparation method of composite carbon rod as described in any one of claim 1-7; it is characterized in that: after reinforcing fiber, consolidation binder, solable matter are mixed in proportion with granular active carbon; extruding and hot melting molding; i.e. form composite reactive carbon rod; wherein said reinforcing fiber is the combination of any one or more in Pilus Caprae seu Ovis, chemical fibre or NACF, and Pilus Caprae seu Ovis selects the waste wool after purified treatment or pure Pilus Caprae seu Ovis.
The preparation method of a kind of composite carbon rod the most as claimed in claim 8, it is characterised in that discarded purified treatment refers to: discarded wool fibre is placed in sulfuric acid solution process, rolls and bakees carbonization after acid, and remove impurity neutralizes, and after removing lanoline, cleans and dry,.
The preparation method of a kind of composite carbon rod the most as claimed in claim 9, it is characterised in that: the mass concentration of described sulphuric acid is 2.5-5.0%；Bakeing carbonization temperature is 100 DEG C-115 DEG C.
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