CN108609685A - A kind of dyeing and printing sewage filtering material of containing mesopore material and preparation method thereof - Google Patents

A kind of dyeing and printing sewage filtering material of containing mesopore material and preparation method thereof Download PDF

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Publication number
CN108609685A
CN108609685A CN201810471249.9A CN201810471249A CN108609685A CN 108609685 A CN108609685 A CN 108609685A CN 201810471249 A CN201810471249 A CN 201810471249A CN 108609685 A CN108609685 A CN 108609685A
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China
Prior art keywords
bamboo charcoal
fibre
binchotan
dyeing
filtering material
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Pending
Application number
CN201810471249.9A
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Chinese (zh)
Inventor
黄旭
张炜栋
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Nantong Textile Vocational Technology College
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Nantong Textile Vocational Technology College
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Priority to CN201810471249.9A priority Critical patent/CN108609685A/en
Publication of CN108609685A publication Critical patent/CN108609685A/en
Pending legal-status Critical Current

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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
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • 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
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/308—Dyes; Colorants; Fluorescent agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/30—Nature of the water, waste water, sewage or sludge to be treated from the textile industry

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Inorganic Chemistry (AREA)
  • Coloring (AREA)

Abstract

The invention discloses a kind of dyeing and printing sewage filtering materials of containing mesopore material and preparation method thereof, the filtering material be include Binchotan fibre, bamboo charcoal fiber and basalt base material part, three filter components pass through mesoporous molecular sieve carried increase filter tip specific surface area and microcosmic duct.Filtering material prepared by the present invention is used as textile printing and dyeing enterprises wastewater treatment, has percent of decolourization high, and dyestuff, adsorption of metal ions are good, no secondary environmental pollution, it is environmentally protective the advantages that, preparation method process is simple, has a good application prospect.

Description

A kind of dyeing and printing sewage filtering material of containing mesopore material and preparation method thereof
Technical field
The invention belongs to filtering material fields, and in particular to a kind of the dyeing and printing sewage filtering material and its system of containing mesopore material Preparation Method.
Background technology
Textile factory often gives off a large amount of industrial wastewaters, and organic compound content is very in the sewage that it is discharged Height, contained substance is various, and also clearly, acid-base property is indefinite for sewage color, and Water quality is also unstable, is to compare to be difficult to handle Sewage.Sewage disposal is handled by the way of reverse osmosis membrane at present, and effect is fine, but cost is too high.Binchotan fibre be by The new type functional fiber being spun into viscose glue or polyester fiber is added in nanometer binchotan particle, more than bamboo charcoal fiber internal void It is more, active group is more active, can largely adsorb, retain a large amount of dyestuff and waste residue in dyeing and printing sewage.Mesoporous material is one kind New and effective sorbing material has been obtained for being widely applied and show in the fields such as effluent sewage improvement, heavy metal ion adsorbed Good growth momentum is shown.
Invention content
Goal of the invention：In order to solve the deficiencies in the prior art, the present invention provides a kind of dyeing and printing sewages of containing mesopore material Filtering material and preparation method thereof, the novel filter material can make slurry, natural impurity and the dye content in dyeing and printing sewage It reduces, greatly reduces COD of sewage5、BOD5Index.Present invention process is simple, and, it can be achieved that mass producing, manufacturing cost is low, dirty Water treatment efficiency is good, has a good application prospect.
Technical solution：A kind of dyeing and printing sewage filtering material of containing mesopore material, the filtering material are by binchotan fibre Dimension, bamboo charcoal fiber and basalt fibre base material part composition, basalt-bamboo charcoal-binchotan three parts are pressed sandwich in the above sequence Layer model arranges, and three filter components pass through mesoporous molecular sieve carried increase filtering material unit area specific surface area, the water of sewage Stream direction is basalt-bamboo charcoal-binchotan order.
As an optimization：The weight percent 9 of the Binchotan fibre, bamboo charcoal fiber and basalt fibre:7:2, it is described Binchotan fibre, bamboo charcoal fiber pass through plasma etching.
As an optimization：Its surface area of the Binchotan fibre is 2000-4000m2/ g, micro pore volume 1.0-1.6cc/ G, fibre diameter be 28-32 μm, length 45-50mm, by shredding, combing, lapping, pinprick reinforcement be made Binchotan fibre without Woven fabric layer, density 80-100g/m2。
As an optimization：Its surface area of the bamboo charcoal fiber is 1000-2000m2/ g, micro pore volume 1.5-2.0cc/g, Fibre diameter is 32-40 μm, length 45-50mm, and standby bamboo charcoal fiber nonwoven is made by shredding, combing, lapping, pinprick reinforcement Layer of cloth, density 60-80g/m2。
As an optimization：The mesopore molecular sieve is MCM-41, MCM-48, SBA-3, SBA-15, Ti-SBA-15, Ti- MCM-41, NH3-SBA-15, metal-modified mesopore molecular sieve it is one such or several, wherein it is metal-modified be TiO2、Ag、 Cu, Fe, Pd are modified.
A kind of preparation method of the dyeing and printing sewage filtering material of containing mesopore material described in basis, it is negative using mesopore molecular sieve Fibre technology is carried, specially：Take 0.5-5g mesopore molecular sieves, 0.5-5g photocatalyst agent that the acetic acid solution of 0.3-0.5% is added In 1000ml, 1000-1200r/min magnetic agitations, 30-60min stirs while being added dropwise 5-10ml silane coupling agents, and light is made The molecular sieve modified liquid of catalyst-；The molecular sieve modified liquid of photocatalyst-produced above is sprayed on Binchotan fibre, bamboo charcoal fiber and profound On military these three filtering materials of rock fiber, quantity for spray 140-200g/m2, bored under the conditions of being placed in 160-190 DEG C to put 5-8min.
Advantageous effect：Present invention process is simple, it can be achieved that mass automatic production, manufacturing cost is low, and sewage disposal is imitated Fruit is good, has a good application prospect, the novel filter material, can make slurry, natural impurity and dyestuff in dyeing and printing sewage Content reduces, and greatly reduces COD of sewage5、BOD5Index.
Filtering material is made of Binchotan fibre, bamboo charcoal fiber and basalt fibre base material part, Binchotan fibre, bamboo charcoal Fibrous inside hole is more, active group is active, can largely adsorb, retain a large amount of dyestuff and waste residue in dyeing and printing sewage；The Black Warrior Rock fiber rigidity is big, can extend filter material physical life as base material.
Sandwich mode arranges basalt-bamboo charcoal-binchotan three parts in the above sequence, and the water (flow) direction of sewage is the Black Warrior Rock-bamboo charcoal-binchotan order.The order of sewage disposal is by slightly to thin, and mesh is from large to small, treatment effect is gradually incremented by.
Mesopore molecular sieve and photocatalyst change mesoporous molecular sieve carried on fiber, provide a large amount of hole duct, and reaction Property active group, further a large amount of dyestuff and waste residue in a large amount of absorption, retention, photocatalysis sewage.
Specific implementation mode
The technical scheme in the embodiments of the invention will be clearly and completely described below, so that the technology of this field Personnel can be better understood from advantages and features of the invention, to make apparent boundary to protection scope of the present invention It is fixed.Embodiment described in the invention is only a part of the embodiment of the present invention, instead of all the embodiments, based on the present invention In embodiment, the every other implementation that those of ordinary skill in the art are obtained without making creative work Example, shall fall within the protection scope of the present invention.
Specific embodiment 1
A kind of dyeing and printing sewage filtering material of containing mesopore material, the filtering material are fine by Binchotan fibre, bamboo charcoal Dimension and basalt fibre base material part composition, basalt-bamboo charcoal-binchotan three parts are pressed sandwich layer model and are arranged in the above sequence Row, three filter components pass through mesoporous molecular sieve carried increase filtering material unit area specific surface area, and the water (flow) direction of sewage is Basalt-bamboo charcoal-binchotan order.
The weight percent 9 of the Binchotan fibre, bamboo charcoal fiber and basalt fibre:7:2, the binchotan is fine Dimension, bamboo charcoal fiber pass through plasma etching.
Its surface area of the Binchotan fibre is 2000m2/ g, micro pore volume 1.0cc/g, fibre diameter are 28 μm, Length is 45mm, and Binchotan fibre nonwoven layer, density 80g/m is made by shredding, combing, lapping, pinprick reinforcement2。
Its surface area of the bamboo charcoal fiber is 1000m2/ g, micro pore volume 1.5cc/g, fibre diameter is 32 μm, long Degree is 45mm, and standby bamboo charcoal fiber nonwoven layer, density 60g/m is made by shredding, combing, lapping, pinprick reinforcement2。
The mesopore molecular sieve is MCM-41, SBA-3, Ti-SBA-15, metal-modified mesopore molecular sieve, wherein metal It is modified as TiO2It is modified.
A kind of preparation method of the dyeing and printing sewage filtering material of containing mesopore material described in basis, it is negative using mesopore molecular sieve Fibre technology is carried, specially：0.5g mesopore molecular sieves, 0.5g photocatalyst agent is taken to be added in 0.3% acetic acid solution 1000ml, 1000r/min magnetic agitations, 30min stir while being added dropwise 5ml silane coupling agents, and the molecular sieve modified liquid of photocatalyst-is made；It will The molecular sieve modified liquid of photocatalyst-produced above is sprayed on Binchotan fibre, bamboo charcoal fiber and basalt fibre these three filter materials On material, quantity for spray 140g/m2, bored under the conditions of being placed in 160 DEG C to put 5min.
Specific embodiment 2
A kind of dyeing and printing sewage filtering material of containing mesopore material, the filtering material are fine by Binchotan fibre, bamboo charcoal Dimension and basalt fibre base material part composition, basalt-bamboo charcoal-binchotan three parts are pressed sandwich layer model and are arranged in the above sequence Row, three filter components pass through mesoporous molecular sieve carried increase filtering material unit area specific surface area, and the water (flow) direction of sewage is Basalt-bamboo charcoal-binchotan order.
The weight percent 9 of the Binchotan fibre, bamboo charcoal fiber and basalt fibre:7:2, the binchotan is fine Dimension, bamboo charcoal fiber pass through plasma etching.
Its surface area of the Binchotan fibre is 4000m2/ g, micro pore volume 1.6cc/g, fibre diameter are 32 μm, Length is 50mm, and Binchotan fibre nonwoven layer, density 100g/m is made by shredding, combing, lapping, pinprick reinforcement2。
Its surface area of the bamboo charcoal fiber is 2000m2/ g, micro pore volume 2.0cc/g, fibre diameter is 40 μm, long Degree is 50mm, and standby bamboo charcoal fiber nonwoven layer, density 80g/m is made by shredding, combing, lapping, pinprick reinforcement2。
The mesopore molecular sieve is MCM-48, SBA-15, Ti-MCM-41, metal-modified mesopore molecular sieve, wherein metal It is modified as Ag modifications.
A kind of preparation method of the dyeing and printing sewage filtering material of containing mesopore material described in basis, it is negative using mesopore molecular sieve Fibre technology is carried, specially：5g mesopore molecular sieves, 5g photocatalyst agent is taken to be added in 0.5% acetic acid solution 1000ml, 1200r/ Min magnetic agitations, 60min stir while being added dropwise 10ml silane coupling agents, and the molecular sieve modified liquid of photocatalyst-is made；It will make above The molecular sieve modified liquid of photocatalyst-is sprayed on Binchotan fibre, bamboo charcoal fiber and basalt fibre these three filtering materials, spray Painting amount is 200g/m2, bored under the conditions of being placed in 190 DEG C to put 8min.
Specific embodiment 3
A kind of dyeing and printing sewage filtering material of containing mesopore material, the filtering material are fine by Binchotan fibre, bamboo charcoal Dimension and basalt fibre base material part composition, basalt-bamboo charcoal-binchotan three parts are pressed sandwich layer model and are arranged in the above sequence Row, three filter components pass through mesoporous molecular sieve carried increase filtering material unit area specific surface area, and the water (flow) direction of sewage is Basalt-bamboo charcoal-binchotan order.
The weight percent 9 of the Binchotan fibre, bamboo charcoal fiber and basalt fibre:7:2, the binchotan is fine Dimension, bamboo charcoal fiber pass through plasma etching.
Its surface area of the Binchotan fibre is 3000m2/ g, micro pore volume 1.4cc/g, fibre diameter are 30 μm, Length is 47mm, and Binchotan fibre nonwoven layer, density 90g/m is made by shredding, combing, lapping, pinprick reinforcement2。
Its surface area of the bamboo charcoal fiber is 1500m2/ g, micro pore volume 1.8cc/g, fibre diameter is 36 μm, long Degree is 48mm, and standby bamboo charcoal fiber nonwoven layer, density 70g/m is made by shredding, combing, lapping, pinprick reinforcement2。
The mesopore molecular sieve is NH3-SBA-15, is modified SBA-3, metal-modified mesopore molecular sieve, and wherein metal changes Property for Cu, Fe, Pd be modified.
A kind of preparation method of the dyeing and printing sewage filtering material of containing mesopore material described in basis, it is negative using mesopore molecular sieve Fibre technology is carried, specially：3g mesopore molecular sieves, 2g photocatalyst agent is taken to be added in 0.4% acetic acid solution 1000ml, 1100r/ Min magnetic agitations, 50min stir while being added dropwise 8ml silane coupling agents, and the molecular sieve modified liquid of photocatalyst-is made；It will make above The molecular sieve modified liquid of photocatalyst-is sprayed on Binchotan fibre, bamboo charcoal fiber and basalt fibre these three filtering materials, spray Painting amount is 160g/m2, bored under the conditions of being placed in 170 DEG C to put 7min.
Present invention process is simple, it can be achieved that mass automatic production, manufacturing cost is low, and good sewage processing effect has Good application prospect, the novel filter material can be such that slurry, natural impurity and dye content in dyeing and printing sewage reduces, Greatly reduce COD of sewage5、BOD5Index.
Filtering material is made of Binchotan fibre, bamboo charcoal fiber and basalt fibre base material part, Binchotan fibre, bamboo charcoal Fibrous inside hole is more, active group is active, can largely adsorb, retain a large amount of dyestuff and waste residue in dyeing and printing sewage；The Black Warrior Rock fiber rigidity is big, can extend filter material physical life as base material.
Sandwich mode arranges basalt-bamboo charcoal-binchotan three parts in the above sequence, and the water (flow) direction of sewage is the Black Warrior Rock-bamboo charcoal-binchotan order.The order of sewage disposal is by slightly to thin, and mesh is from large to small, treatment effect is gradually incremented by.
Mesopore molecular sieve and photocatalyst change mesoporous molecular sieve carried on fiber, provide a large amount of hole duct, and reaction Property active group, further a large amount of dyestuff and waste residue in a large amount of absorption, retention, photocatalysis sewage.

Claims (6)

1. a kind of dyeing and printing sewage filtering material of containing mesopore material, it is characterised in that：The filtering material is by binchotan fibre Dimension, bamboo charcoal fiber and basalt fibre base material part composition, basalt-bamboo charcoal-binchotan three parts are pressed sandwich in the above sequence Layer model arranges, and three filter components pass through mesoporous molecular sieve carried increase filtering material unit area specific surface area, the water of sewage Stream direction is basalt-bamboo charcoal-binchotan order.
2. the dyeing and printing sewage filtering material of containing mesopore material according to claim 1, it is characterised in that：The binchotan The weight percent 9 of fiber, bamboo charcoal fiber and basalt fibre:7:2, the Binchotan fibre, bamboo charcoal fiber pass through plasma Etching.
3. the dyeing and printing sewage filtering material of containing mesopore material according to claim 1, it is characterised in that：The binchotan Its surface area of fiber is 2000-4000m2/ g, micro pore volume 1.0-1.6cc/g, fibre diameter are 28-32 μm, length 45- Binchotan fibre nonwoven layer, density 80-100g/m is made by shredding, combing, lapping, pinprick reinforcement in 50mm2。
4. the dyeing and printing sewage filtering material of containing mesopore material according to claim 1, it is characterised in that：The bamboo charcoal is fine It is 1000-2000m to tie up its surface area2/ g, micro pore volume 1.5-2.0cc/g, fibre diameter are 32-40 μm, length 45- Standby bamboo charcoal fiber nonwoven layer, density 60-80g/m is made by shredding, combing, lapping, pinprick reinforcement in 50mm2。
5. the dyeing and printing sewage filtering material of containing mesopore material according to claim 1, it is characterised in that：Described mesoporous point Son sieve is MCM-41, MCM-48, SBA-3, SBA-15, Ti-SBA-15, Ti-MCM-41, NH3-SBA-15, metal-modified mesoporous Molecular sieve it is one such or several, wherein it is metal-modified be TiO2, Ag, Cu, Fe, Pd be modified.
6. a kind of preparation method of the dyeing and printing sewage filtering material of containing mesopore material according to claim 1, feature exist In：Using mesoporous molecular sieve carried fibre technology, specially：0.5-5g mesopore molecular sieves, 0.5-5g photocatalyst agent is taken to be added In the acetic acid solution 1000ml of 0.3-0.5%, 1000-1200r/min magnetic agitations, 30-60min is stirred while 5- is added dropwise The molecular sieve modified liquid of photocatalyst-is made in 10ml silane coupling agents；The molecular sieve modified liquid of photocatalyst-produced above is sprayed on standby On these three filtering materials of long Carbon fibe, bamboo charcoal fiber and basalt fibre, quantity for spray 140-200g/m2, it is placed in 160-190 It is bored under the conditions of DEG C to put 5-8min.
CN201810471249.9A 2018-05-17 2018-05-17 A kind of dyeing and printing sewage filtering material of containing mesopore material and preparation method thereof Pending CN108609685A (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1513586A (en) * 2003-08-01 2004-07-21 金伟力 Indoor lighting lamp type photo catelytic air purifier
CN101760203A (en) * 2009-12-08 2010-06-30 武汉工业学院 Method for purifying liquid crystal material
CN102259947A (en) * 2010-05-31 2011-11-30 上海图和环保材料科技有限公司 Photocatalytic filter felt for processing sewage and preparation method thereof
CN103055605A (en) * 2012-11-26 2013-04-24 美龙环保滤材科技(营口)有限公司 High-efficient needle punched filter felt for purifying Pm 2.5 fine particles and manufacturing method thereof
CN103864242A (en) * 2014-04-11 2014-06-18 郑州大学 Filtering core and water purification cup with filtering core
CN106334375A (en) * 2016-10-17 2017-01-18 江苏工程职业技术学院 Chitosan ultra-fine fiber filter material and preparation method thereof
CN108018709A (en) * 2017-12-21 2018-05-11 福建荔枝新材料有限公司 A kind of polyester material recycles and utilizes plasma to carry out surface treatment method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1513586A (en) * 2003-08-01 2004-07-21 金伟力 Indoor lighting lamp type photo catelytic air purifier
CN101760203A (en) * 2009-12-08 2010-06-30 武汉工业学院 Method for purifying liquid crystal material
CN102259947A (en) * 2010-05-31 2011-11-30 上海图和环保材料科技有限公司 Photocatalytic filter felt for processing sewage and preparation method thereof
CN103055605A (en) * 2012-11-26 2013-04-24 美龙环保滤材科技(营口)有限公司 High-efficient needle punched filter felt for purifying Pm 2.5 fine particles and manufacturing method thereof
CN103864242A (en) * 2014-04-11 2014-06-18 郑州大学 Filtering core and water purification cup with filtering core
CN106334375A (en) * 2016-10-17 2017-01-18 江苏工程职业技术学院 Chitosan ultra-fine fiber filter material and preparation method thereof
CN108018709A (en) * 2017-12-21 2018-05-11 福建荔枝新材料有限公司 A kind of polyester material recycles and utilizes plasma to carry out surface treatment method

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Application publication date: 20181002