CN109248669A - A kind of active carbon stick material and preparation method thereof - Google Patents

A kind of active carbon stick material and preparation method thereof Download PDF

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Publication number
CN109248669A
CN109248669A CN201811158031.4A CN201811158031A CN109248669A CN 109248669 A CN109248669 A CN 109248669A CN 201811158031 A CN201811158031 A CN 201811158031A CN 109248669 A CN109248669 A CN 109248669A
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Prior art keywords
parts
active carbon
stick material
added
carbon stick
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CN201811158031.4A
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Inventor
潘龙
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Jiangsu Sward Environmental Protection Technology Co Ltd
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Jiangsu Sward Environmental Protection Technology Co Ltd
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Priority to CN201811158031.4A priority Critical patent/CN109248669A/en
Publication of CN109248669A publication Critical patent/CN109248669A/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
    • B01J20/02—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
    • B01J20/02—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
    • B01J20/0251—Compounds of Si, Ge, Sn, Pb
    • 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
    • B01J20/043—Carbonates or bicarbonates, e.g. limestone, dolomite, aragonite
    • 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
    • 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
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic 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
    • C02F1/283—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
    • 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
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/48—Sorbents characterised by the starting material used for their preparation
    • B01J2220/4806—Sorbents characterised by the starting material used for their preparation the starting material being of inorganic character
    • 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
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/48—Sorbents characterised by the starting material used for their preparation
    • B01J2220/4812—Sorbents characterised by the starting material used for their preparation the starting material being of organic character
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/16—Nitrogen compounds, e.g. ammonia
    • C02F2101/18—Cyanides
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/34—Organic compounds containing oxygen
    • C02F2101/345—Phenols

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

The invention discloses a kind of active carbon stick material and preparation method thereof, it includes silicon carbide, powdered carbon 3, borax, polyamide powder, hydroxypropyl methyl cellulose and calcium carbonate powder that carbon-point material, which prepares raw material,.Preparation method is that hydroxypropyl methyl cellulose is added to the water, then rising temperature for dissolving is added powdered carbon and polyamide powder, is stirred to obtain mixed liquor one；Silicon carbide and borax are added in mixed liquor one, heating stirring to boiling, and are evaporated, obtains solid mixture；Then calcium carbonate powder is added in solid mixture, heat-agglomerating after mixing obtains active carbon stick material.Carbon-point material provided by the invention has good heavy metal ion adsorbed performance, while having the absorption property of the substances such as good mercury, phenol, benzene, cyanide.

Description

A kind of active carbon stick material and preparation method thereof
Technical field
The invention belongs to chemical material fields, and in particular to a kind of active carbon stick material and preparation method thereof.
Background technique
Active carbon filtering, according to the absorption feature of active carbon, active carbon be mainly used for remove water in pollutant, decoloration, Filtration, purification liquid, gas are also used to the purified treatment to air, waste gas recovery (returns gas benzene such as in chemical industry Receive), the recycling of precious metal and refinement (such as absorption to gold).Carbon-point material is the use that main active charcoal is prepared In the material of filtering, it is usually used in being filtered water body at present.And existing using active carbon has been normal for the purification of water body One of means, but presently used filtering material absorption property is limited, especially for high-content heavy metal ion In water body, saturation is easily reached using activated carbon adsorption, and very high adsorption efficiency is not achieved.
Summary of the invention
It is an object of the invention in order to overcome the above the deficiencies in the prior art and provide a kind of active carbon stick material and its Preparation method promotes the specific surface area of material and the adsorption capacity for heavy metal ion and mercury, phenol, benzene, cyanide etc..
Technical scheme is as follows:
A kind of active carbon stick material, preparing raw material includes following component in parts by weight:
2-5 parts of silicon carbide, 30-40 parts of powdered carbon, 3-5 parts of borax, 4-8 parts of polyamide powder, 2-5 parts of hydroxypropyl methyl cellulose and 3-6 parts of calcium carbonate powder.
Further, the partial size of the powdered carbon is 600-800 μm, and the partial size of the polyamide powder is 200-300 μm.
Further, the partial size of the silicon carbide and borax is 400-600 μm.
Further, the partial size of the calcium carbonate powder is 400-600 μm.
The preparation method of above-described active carbon stick material, comprising the following steps:
Step 1, hydroxypropyl methyl cellulose is added in 80-100 parts of water, rising temperature for dissolving, powdered carbon and polyamide is then added Powder is stirred 40-60 minutes, obtains mixed liquor one；
Step 2, silicon carbide and borax are added in mixed liquor one, heating stirring to boiling, and are evaporated, obtain solid mixing Object；
Step 3, calcium carbonate powder is added in solid mixture, heat-agglomerating after mixing obtains active carbon stick material.
Further, the temperature of rising temperature for dissolving is 50-60 DEG C in step 1.
Further, 400-450 DEG C of sintering temperature in step 3, sintering time 50-80 minutes.
Active carbon stick material specific surface area provided by the invention has reached 3260m2/ g or more, such as heavy metal ion Cadmium, chromium, copper, nickel adsorbance reached 32.5mg/g or more, the adsorbance of mercury, phenol, benzene, cyanide is reached 97.6mg/g or more.
Specific embodiment
Embodiment 1
A kind of active carbon stick material, preparing raw material includes following component in parts by weight:
2 parts of silicon carbide, 30 parts of powdered carbon, 3 parts of borax, 4 parts of polyamide powder, 2 parts of hydroxypropyl methyl cellulose and calcium carbonate powder 3 Part.
The partial size of powdered carbon described above is 600-800 μm, and the partial size of the polyamide powder is 200-300 μm, the carbon The partial size of SiClx and borax is 400-600 μm, and the partial size of the calcium carbonate powder is 400-600 μm.
The preparation method of above-described active carbon stick material, comprising the following steps:
Step 1, hydroxypropyl methyl cellulose is added in 80 parts of water, rising temperature for dissolving, the temperature of rising temperature for dissolving is 50 DEG C, then Powdered carbon and polyamide powder is added, is stirred 40 minutes, obtains mixed liquor one；
Step 2, silicon carbide and borax are added in mixed liquor one, heating stirring to boiling, and are evaporated, obtain solid mixing Object；
Step 3, it is added calcium carbonate powder in solid mixture, heat-agglomerating after mixing, 400 DEG C of sintering temperature, sintering time 50 minutes, obtain active carbon stick material.
Embodiment 2
A kind of active carbon stick material, preparing raw material includes following component in parts by weight:
3 parts of silicon carbide, 32 parts of powdered carbon, 4 parts of borax, 5 parts of polyamide powder, 3 parts of hydroxypropyl methyl cellulose and calcium carbonate powder 4 Part.
The partial size of powdered carbon described above is 600-800 μm, and the partial size of the polyamide powder is 200-300 μm, the carbon The partial size of SiClx and borax is 400-600 μm, and the partial size of the calcium carbonate powder is 400-600 μm.
The preparation method of above-described active carbon stick material, comprising the following steps:
Step 1, hydroxypropyl methyl cellulose is added in 86 parts of water, rising temperature for dissolving, the temperature of rising temperature for dissolving is 55 DEG C, then Powdered carbon and polyamide powder is added, is stirred 48 minutes, obtains mixed liquor one；
Step 2, silicon carbide and borax are added in mixed liquor one, heating stirring to boiling, and are evaporated, obtain solid mixing Object；
Step 3, it is added calcium carbonate powder in solid mixture, heat-agglomerating after mixing, 420 DEG C of sintering temperature, sintering time 60 minutes, obtain active carbon stick material.
Embodiment 3
A kind of active carbon stick material, preparing raw material includes following component in parts by weight:
4 parts of silicon carbide, 37 parts of powdered carbon, 4 parts of borax, 6 parts of polyamide powder, 4 parts of hydroxypropyl methyl cellulose and calcium carbonate powder 5 Part.
The partial size of powdered carbon described above is 600-800 μm, and the partial size of the polyamide powder is 200-300 μm, the carbon The partial size of SiClx and borax is 400-600 μm, and the partial size of the calcium carbonate powder is 400-600 μm.
The preparation method of above-described active carbon stick material, comprising the following steps:
Step 1, hydroxypropyl methyl cellulose is added in 90 parts of water, rising temperature for dissolving, the temperature of rising temperature for dissolving is 58 DEG C, then Powdered carbon and polyamide powder is added, is stirred 55 minutes, obtains mixed liquor one；
Step 2, silicon carbide and borax are added in mixed liquor one, heating stirring to boiling, and are evaporated, obtain solid mixing Object；
Step 3, it is added calcium carbonate powder in solid mixture, heat-agglomerating after mixing, 440 DEG C of sintering temperature, sintering time 70 minutes, obtain active carbon stick material.
Embodiment 4
A kind of active carbon stick material, preparing raw material includes following component in parts by weight:
5 parts of silicon carbide, 40 parts of powdered carbon, 5 parts of borax, 8 parts of polyamide powder, 5 parts of hydroxypropyl methyl cellulose and calcium carbonate powder 6 Part.
The partial size of powdered carbon described above is 600-800 μm, and the partial size of the polyamide powder is 200-300 μm, the carbon The partial size of SiClx and borax is 400-600 μm, and the partial size of the calcium carbonate powder is 400-600 μm.
The preparation method of above-described active carbon stick material, comprising the following steps:
Step 1, hydroxypropyl methyl cellulose is added in 100 parts of water, rising temperature for dissolving, the temperature of rising temperature for dissolving is 60 DEG C, so Powdered carbon and polyamide powder are added afterwards, is stirred 60 minutes, obtains mixed liquor one；
Step 2, silicon carbide and borax are added in mixed liquor one, heating stirring to boiling, and are evaporated, obtain solid mixing Object；
Step 3, it is added calcium carbonate powder in solid mixture, heat-agglomerating after mixing, 450 DEG C of sintering temperature, sintering time 80 minutes, obtain active carbon stick material.
The active carbon stick material that above embodiments are prepared is tested for the property, the results showed that, specific surface area reaches 3260m is arrived2/ g or more has reached 32.5mg/g or more for the adsorbance of heavy metal ion such as cadmium, chromium, copper, nickel, for Mercury, phenol, benzene, cyanide adsorbance reached 97.6mg/g or more.

Claims (7)

1. a kind of active carbon stick material, which is characterized in that preparing raw material includes following component in parts by weight:
2-5 parts of silicon carbide, 30-40 parts of powdered carbon, 3-5 parts of borax, 4-8 parts of polyamide powder, 2-5 parts of hydroxypropyl methyl cellulose and 3-6 parts of calcium carbonate powder.
2. active carbon stick material according to claim 1, which is characterized in that the partial size of the powdered carbon is 600-800 μm, institute The partial size for stating polyamide powder is 200-300 μm.
3. active carbon stick material according to claim 1, which is characterized in that the partial size of the silicon carbide and borax is 400-600μm。
4. active carbon stick material according to claim 1, which is characterized in that the partial size of the calcium carbonate powder is 400- 600μm。
5. the preparation method of active carbon stick material described in claim 1, which comprises the following steps:
Step 1, hydroxypropyl methyl cellulose is added in 80-100 parts of water, rising temperature for dissolving, powdered carbon and polyamide is then added Powder is stirred 40-60 minutes, obtains mixed liquor one；
Step 2, silicon carbide and borax are added in mixed liquor one, heating stirring to boiling, and are evaporated, obtain solid mixing Object；
Step 3, calcium carbonate powder is added in solid mixture, heat-agglomerating after mixing obtains active carbon stick material.
6. the preparation method of active carbon stick material according to claim 5, which is characterized in that rising temperature for dissolving in step 1 Temperature is 50-60 DEG C.
7. the preparation method of active carbon stick material according to claim 5, which is characterized in that sintering temperature in step 3 400-450 DEG C, sintering time 50-80 minutes.
CN201811158031.4A 2018-09-30 2018-09-30 A kind of active carbon stick material and preparation method thereof Pending CN109248669A (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102847377A (en) * 2012-01-09 2013-01-02 无锡百奥科环境科技有限公司 Purifying filter core material with sterilization function
CN103446999A (en) * 2013-06-20 2013-12-18 天长市天乐电器厂 Carbon rod filter element and preparation method thereof
CN104826592A (en) * 2015-04-29 2015-08-12 安徽天诚环保机械有限公司 Antibacterial mildew-resistant modified active carbon filter material and preparation method thereof
CN104891598A (en) * 2015-05-30 2015-09-09 青岛德翕拓创高新技术有限公司 Water purifying material
CN105251457A (en) * 2015-10-30 2016-01-20 朱忠良 Printing and dyeing wastewater purifying agent and preparation method thereof
CN106039846A (en) * 2016-07-11 2016-10-26 惠州市银嘉环保科技有限公司 Carbon rod filter element
CN107243324A (en) * 2017-07-04 2017-10-13 合肥市大卓电力有限责任公司 A kind of efficient water purification active carbon and preparation method thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102847377A (en) * 2012-01-09 2013-01-02 无锡百奥科环境科技有限公司 Purifying filter core material with sterilization function
CN103446999A (en) * 2013-06-20 2013-12-18 天长市天乐电器厂 Carbon rod filter element and preparation method thereof
CN104826592A (en) * 2015-04-29 2015-08-12 安徽天诚环保机械有限公司 Antibacterial mildew-resistant modified active carbon filter material and preparation method thereof
CN104891598A (en) * 2015-05-30 2015-09-09 青岛德翕拓创高新技术有限公司 Water purifying material
CN105251457A (en) * 2015-10-30 2016-01-20 朱忠良 Printing and dyeing wastewater purifying agent and preparation method thereof
CN106039846A (en) * 2016-07-11 2016-10-26 惠州市银嘉环保科技有限公司 Carbon rod filter element
CN107243324A (en) * 2017-07-04 2017-10-13 合肥市大卓电力有限责任公司 A kind of efficient water purification active carbon and preparation method thereof

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