CN109292919A - A kind of carbon/carbon compound material for heavy metal in waste water recycling - Google Patents
A kind of carbon/carbon compound material for heavy metal in waste water recycling Download PDFInfo
- Publication number
- CN109292919A CN109292919A CN201811283782.9A CN201811283782A CN109292919A CN 109292919 A CN109292919 A CN 109292919A CN 201811283782 A CN201811283782 A CN 201811283782A CN 109292919 A CN109292919 A CN 109292919A
- Authority
- CN
- China
- Prior art keywords
- carbon
- heavy metal
- compound material
- waste water
- carbon fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 32
- 239000000463 material Substances 0.000 title claims abstract description 28
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 22
- 239000002351 wastewater Substances 0.000 title claims abstract description 17
- 150000001722 carbon compounds Chemical class 0.000 title claims abstract description 9
- 238000004064 recycling Methods 0.000 title claims description 5
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 15
- 239000004917 carbon fiber Substances 0.000 claims abstract description 15
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 15
- 239000002131 composite material Substances 0.000 claims abstract description 8
- 239000002041 carbon nanotube Substances 0.000 claims abstract description 7
- 229910021393 carbon nanotube Inorganic materials 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000002245 particle Substances 0.000 claims abstract description 5
- 238000003756 stirring Methods 0.000 claims abstract description 5
- 229910021392 nanocarbon Inorganic materials 0.000 claims abstract description 3
- 239000003960 organic solvent Substances 0.000 claims abstract description 3
- 239000000725 suspension Substances 0.000 claims abstract description 3
- 150000002500 ions Chemical class 0.000 claims description 7
- 229910021645 metal ion Inorganic materials 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000011203 carbon fibre reinforced carbon Substances 0.000 claims 1
- 238000009833 condensation Methods 0.000 claims 1
- 230000005494 condensation Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 239000002023 wood Substances 0.000 claims 1
- 239000002759 woven fabric Substances 0.000 claims 1
- 239000000835 fiber Substances 0.000 abstract description 8
- 239000002270 dispersing agent Substances 0.000 abstract description 4
- 239000011148 porous material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 238000001223 reverse osmosis Methods 0.000 description 3
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000011852 carbon nanoparticle Substances 0.000 description 2
- 238000000280 densification Methods 0.000 description 2
- 238000000909 electrodialysis Methods 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 239000003456 ion exchange resin Substances 0.000 description 2
- 229920003303 ion-exchange polymer Polymers 0.000 description 2
- 229920000620 organic polymer Polymers 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 229920001429 chelating resin Polymers 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052762 osmium Inorganic materials 0.000 description 1
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- 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
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
-
- 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
Abstract
The present invention provides a kind of heavy metal in waste water salvage material, refer in particular to it is a kind of by processing with high conductivity, high-specific surface area, fine pores carbon/carbon fibre composite.Carbon fiber is immersed in nano carbon particle or carbon nanotube and organic solvent and dispersing agent stirs in the suspension to be formed, then is carbonized under anaerobic high temperature, forms a kind of carbon/carbon compound material, and be recycled for water or heavy metal in waste water.
Description
Technical field
The present invention is a kind of related heavy metal in waste water salvage material, is referred in particular to a kind of high by having for processing
Electric conductivity, high-specific surface area, fine pores carbon/carbon fibre composite.
Background technique
Numerous industries such as electroplating enterprise, intermetallic composite coating enterprise, mine smelting can produce a large amount of heavy metal ion-containing waste waters, with
Environmental emission require raising, also have requirements at the higher level to the processing technique of heavy metal ion-containing waste water.
The processing method of heavy metal in waste water has alkaline chemical precipitation, ion exchange resin, electrolysis, electrodialysis and reverse osmosis at present
The methods of film.The material for adding alkali includes lime, sodium hydroxide etc., and alkali is removed with heavy metal ion production precipitating, the method
Heavy metal ion in water removal can only be roughly gone, and a large amount of solid waste of danger containing heavy metal can be generated, is greatly increased
Processing cost, and water quality cannot reach the discharge standard of national regulation.Electrolysis method generally uses steel plate or steel drum material to make
For anode and cathode, electrodeposition heavy metal ion is attached to it on cathode plate, but treatment effeciency is not high.If using amberlite
The material costs such as rouge, electrodialysis or reverse osmosis membrane are high, operate relative complex.Thus, a kind of new material is developed to handle and return
Heavy metal in waste water is received, is market in urgent need.
The present invention is a kind of carbon/carbon fibre composite, is to be surface-treated on a kind of carbon fiber, has it higher
Electric conductivity, high-specific surface area, fine and close hole, concentration of the metal ions such as copper, gold, silver in waste liquid can be reduced to 1-
It is within the scope of 10ppm or following.And application cost is substantially less than ion exchange resin, electrodialytic membranes and reverse osmosis membrane, can handle
Heavy metal include: copper, tin, gold, silver, cadmium, chromium, platinum, indium, osmium, rubidium, ruthenium, cobalt, lead, zinc, tungsten, palladium and rhodium etc..And it can return
It receives metal and increases benefit.
Summary of the invention
The present invention provides a kind of carbon/carbon fibre composite.Its preparation method includes: nano-scale carbon particle or carbon nanotube,
Enter in liquid organic polymer, and a certain amount of dispersing agent is added, stirs evenly.It is organic molten that carbon fibre material is immersed into this nano-sized carbon
In agent, carbon fiber surface and inside is made to enclose a large amount of carbon nano-particles or carbon nanotube.Then by this material in isolating oxygen gas bar
Under part, 500 degrees Celsius or more are heated to, organic polymer is made to be carbonized, and the carbon nano-particle with original carbon fiber and addition
Form integral material.The specific surface area, conductivity and the porosity of densification that carbon fiber can be increased considerably in this approach, can be used as
Heavy metal in waste water salvage material.
Detailed description of the invention
Fig. 1 is a kind of heavy metal in waste water salvage material, refer in particular to it is a kind of by processing have high conductivity,
Carbon/carbon fibre composite generation process of high-specific surface area, fine pores.Carbon fiber is immersed in nano carbon particle or carbon
Nanotube and organic solvent and dispersing agent stir in the suspension to be formed, then are carbonized under anaerobic high temperature, form one kind
Carbon/carbon compound material, and be recycled for water or heavy metal in waste water.
Specific embodiment
500mg carbon nanotube (length is about 100nm) powder is added in 800mg resin liquid and stirs half an hour.
Resin can be thermoplastic resin, can also be thermosetting resin, for example can be epoxy resin.Dispersing agent is surfactant, such as
Sulfonated castor oil.0.1 square metre of carbon fibre material is immersed this to have added in the resin of carbon nanotube.Carbon fibre material can be
Textile cloth carbon fiber can also be woven felt carbon fiber.This carbon fiber is proposed, and is dried 24 hours in air.Then in logical nitrogen
It is heated to 500 degrees Celsius or more in gas Muffle furnace, and continues 3 hours.High-specific surface area, high conductivity grade densification hole can be obtained
Carbon/carbon complex fiber material.This material is applied in heavy metal in waste water electrolysis unit, can make Copper in Electroplating Waste Water from
Sub- content is reduced to 1ppm by 100ppm.The heavy metals such as copper are attached on carbon fiber with elemental form, and can be recycled.
Claims (4)
1. carbon fiber, is immersed in nano carbon particle or carbon is received by a kind of carbon/carbon compound material for heavy metal in waste water recycling
Mitron and organic solvent stir in the suspension to be formed, then are carbonized under anaerobic high temperature, form a kind of carbon/carbon composite wood
Material, recycling and processing for water or heavy metal ions in wastewater.
2. being basic material with woven fabric class or felt based carbon fiber such as claim the 1 carbon/carbon compound material.
3. enclosing carbon nanometer on the carbon fiber basic material that the 2nd is mentioned such as claim the 1 carbon/carbon compound material
Particle or carbon nanotube, and be further carbonized, form carbon/carbon compound material.
4. the composite material of this carbon fiber basic material and formation is applied such as claim the 1 carbon/carbon compound material
In water or the recycling of heavy metal ions in wastewater, metal ion electricity under the action of direct current is accumulated in carbon fiber and carbon/carbon is multiple
On the surface of condensation material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811283782.9A CN109292919A (en) | 2018-10-18 | 2018-10-18 | A kind of carbon/carbon compound material for heavy metal in waste water recycling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811283782.9A CN109292919A (en) | 2018-10-18 | 2018-10-18 | A kind of carbon/carbon compound material for heavy metal in waste water recycling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109292919A true CN109292919A (en) | 2019-02-01 |
Family
ID=65145216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811283782.9A Pending CN109292919A (en) | 2018-10-18 | 2018-10-18 | A kind of carbon/carbon compound material for heavy metal in waste water recycling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109292919A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007119318A (en) * | 2005-10-31 | 2007-05-17 | Shinshu Univ | Carbon fiber-reinforced carbon composite material including carbon nanotube |
| CN102482124A (en) * | 2009-04-14 | 2012-05-30 | 俄亥俄州立大学 | Removal of metals from water |
| JP2016037662A (en) * | 2014-08-07 | 2016-03-22 | 富吉 一純 | Carbon fiber electrode and method for producing the same |
-
2018
- 2018-10-18 CN CN201811283782.9A patent/CN109292919A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007119318A (en) * | 2005-10-31 | 2007-05-17 | Shinshu Univ | Carbon fiber-reinforced carbon composite material including carbon nanotube |
| CN102482124A (en) * | 2009-04-14 | 2012-05-30 | 俄亥俄州立大学 | Removal of metals from water |
| JP2016037662A (en) * | 2014-08-07 | 2016-03-22 | 富吉 一純 | Carbon fiber electrode and method for producing the same |
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Addressee: ZHEJIANG TIANCHENG ENVIRONMENT TECHNOLOGY CO.,LTD. Person in charge of patents Document name: Notice of First Examination Opinion |
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