CN109250849A - A kind of processing method of textile waste - Google Patents
A kind of processing method of textile waste Download PDFInfo
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- CN109250849A CN109250849A CN201811111139.8A CN201811111139A CN109250849A CN 109250849 A CN109250849 A CN 109250849A CN 201811111139 A CN201811111139 A CN 201811111139A CN 109250849 A CN109250849 A CN 109250849A
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
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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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
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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
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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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
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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
- 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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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/10—Photocatalysts
Abstract
The invention discloses a kind of processing methods of textile waste, and textile waste is passed through grid sieving, after neutralization pond, counterbalance cell processing, it is transferred to adsorption tank, using blast-furnace cinder adsorbent, adsorption treatment 12h~16h is carried out, it is spare that obtained solid waste prepares light ceramic；It is then transferred to catalytic degradation pond, under ultraviolet light irradiation, using carbon load C oO3Catalyst carries out catalytic degradation reaction 1h~4h；The textile waste handled through catalytic degradation pond is transferred to filtering 10h~12h in rubble pond, is then emitted into clear water reserviors by filter screen, reuse to spinning and weaving workshop.The processing method of textile waste of the invention can effectively remove textile waste pollutant in water, reduce treatment cost, being capable of refuse reclamation.
Description
Technical field
The present invention relates to the technical fields of the multistep treatment of waste water, and in particular to a kind of processing method of textile waste.
Background technique
Contain a large amount of organic substance in textile waste, consumes a large amount of dissolved oxygen when degrading in water.Dissolution in water
Oxygen is reduced, and can endanger aquatile.After dissolving oxygen depletion, anaerobic digestion is generated, water quality is caused to black, is smelly.In addition, waste water
In pigment, pigment, suspended matter, sulfide, noble metal etc. can also water body be caused to deteriorate.This pollution concentration is low, distribution is wide, right
Ecological environment causes damages, and human health is threatened, so it has been very urgent for handling such waste water.The processing method of textile waste
There are the methods of physico-chemical process, biochemical method, electrochemical process, chemical method, photochemical method.But the processing method of these textile wastes still cannot
Meet increasing environmental requirement now, there are still energy consumptions it is high, equipment operation difficulty is big, management difficulty is high the problems such as.
Chinese patent CN201610046197.1 discloses a kind of processing method of textile waste, and processing method includes as follows
Step: step 1 takes textile waste, and adjustment pH value is 7-8, filtering；Adjusting pH is 3-4, is aerated, filtering；Step 2, by waste water
It is discharged into oxidation tank, strong oxidizer is added, aeration is placed 4-12 hours, filtering；Waste water is discharged into the oxygen equipped with iron filings by step 3
Change reductive jar, adjusting pH is 4-5, is aerated, filtering；Waste water is discharged into the first flocculation tank, carries out first time flocculation, mistake by step 4
Filter；It is discharged into the second flocculation tank, second is carried out and flocculates, filtering；Step 5 adsorbs waste water through adsorbent material again, filtering,
Discharge.But the processing method of the textile waste of the patent is difficult to remove the dyeing waste material in textile waste.
Chinese patent CN201610383788.8 discloses a kind of textile waste biomass recovery processing technique, which makes
Oil removing pretreatment is carried out to waste water with cattail wool fiber, reduces the usage amount of chemicals, while cattail wool fiber can be by letter
Reused after single processing, can facilitate the recycling to oily substance, at the same using biomass filter layer, sandstone filter layer and
Activated carbon filter layer handles waste water.But the textile waste biomass recovery processing technique of the patent is difficult to textile waste
Dyeing waste material, small molecule textile waste in water etc. effectively remove.
Therefore, it in view of the above-mentioned problems, textile waste pollutant in water can be effectively removed by needing to provide one kind, reduces and administers
Cost is capable of the wastewater treatment method of refuse reclamation.
Summary of the invention
The present invention is in view of the above-mentioned problems, provide a kind of processing method of textile waste.
Technical solution used by the present invention solves the above problems is: a kind of processing method of textile waste, including following
Step:
Textile waste is passed through grid sieving by step S1, after neutralization pond, counterbalance cell processing, is transferred to adsorption tank, is adopted
With blast-furnace cinder adsorbent, adsorption treatment 12h~16h is carried out, it is spare that obtained solid waste prepares light ceramic；Then it shifts
To catalytic degradation pond, under ultraviolet light irradiation, using carbon load C oO3Catalyst carries out catalytic degradation reaction 1h~4h；
The textile waste handled through catalytic degradation pond is transferred to filtering 10h~12h in rubble pond, then passed through by step S2
It crosses filter screen to be emitted into clear water reserviors, reuse to spinning and weaving workshop.
Further, in step S1, blast-furnace cinder adsorbent the preparation method comprises the following steps: by 1000 parts by weight blast-furnace cinders be added
100 parts by weight~150 parts by weight the concentrated sulfuric acids, stand for 24 hours~36h, be transferred in Muffle furnace after taking-up, be warming up to 1600 DEG C~
1650 DEG C, 1h is kept the temperature, room temperature is then cooled to, obtains the blast-furnace cinder adsorbent.
Further, it heats up specifically: be warming up to 300 DEG C~350 with 10 DEG C/min~12 DEG C/min heating rate
DEG C, 30min is kept the temperature, is then warming up to 1200 DEG C~1250 DEG C with 8 DEG C/min~10 DEG C/min heating rate, keeps the temperature 1h, so
1600 DEG C~1650 DEG C are warming up to afterwards with 6 DEG C/min~8 DEG C/min heating rate.
Further, cool down specifically: be cooled to 900 DEG C~1000 with 16 DEG C/min~18 DEG C/min rate of temperature fall
DEG C, 30min is kept the temperature, is then cooled to 200 DEG C~220 DEG C with 20 DEG C/min~22 DEG C/min rate of temperature fall, it is then cold with furnace
But to room temperature.
Further, in step S1, prepare light ceramic specifically: by 1000 parts of obtained solid wastes 180 DEG C~
Dry 4h~6h, is then comminuted into the solid waste particle of 0.5mm~1.5mm under the conditions of 200 DEG C of temperature, then with 200 parts
~300 parts of montmorillonites, 100 parts~120 parts clays are blended, and are added into high energy ball mill, add water for ball milling 2h~4h, rotational speed of ball-mill
For 1000r/min, powder is moistened aging 8h for 24 hours at powder in 80 DEG C~100 DEG C dryings by powder after ball milling by wet process feeding
~10h is placed in balling-up in sugar coating machine, reaches 1mm~2mm to spherical particle diameters, dry 12h~18h is taken out, then in 1400
DEG C~1450 DEG C of temperature lower calcination 2h, after furnace cooling, obtain light ceramic.
Further, in step S1, the power of ultraviolet lamp is 300W~1000W.
Further, in step S1, carbon load C oO3Catalyst the preparation method comprises the following steps: by CoO3Add water to be configured to concentration to be
The CoO of 0.5mol/L~2mol/L3Then solution instills the starch solution that concentration is 0.1mol/L~0.2mol/L, is transferred to
It is 180 DEG C~200 DEG C in temperature, pressure reacts 2h~4h, products therefrom under conditions of being 0.2MPa~0.6MPa in reaction kettle
It is washed, be centrifuged, be dried to obtain the carbon load C oO3Catalyst.
Further, CoO3The volume ratio of solution and the starch solution is 20:0.8~1.2.
Further, in step S2, the setting in rubble pond specifically: one layer of expanded vermiculite layer is arranged in rubble bottom of pond portion, swollen
One layer of Lightweight ceramic granulosa is set in swollen vermiculite layers, one layer of coal gangue layer is set on Lightweight ceramic granulosa.
Further, Lightweight ceramic granulosa is using light ceramic obtained in step S1.
The invention has the advantages that
1. textile waste processing method of the invention adsorbs textile waste using blast-furnace cinder adsorbent, can effectively remove
Pollutant component in textile waste, and reduce processing cost；Using blast-furnace cinder, solid waste was both subjected to secondary benefit
With, and reduce the processing cost of textile waste；Blast-furnace cinder keeps blast-furnace cinder small molecular substance molten through dense sulfuric acid treatment
Solution, hole increase, volume expansion, absorption property expand significantly；And the solid waste through adsorbing can also prepare light ceramic,
Rubble pond as textile waste processing uses material, greatly reduces production cost, also helps environmental protection and energy saving；
2. textile waste processing method of the invention also uses the textile waste through adsorption treatment under ultraviolet light
Carbon load C oO3As catalyst, the dyeing waste material in textile waste is resolved into oxygen and water through catalyst, so that at waste water
That manages is more thorough；Carbon load C oO3Catalyst has more appropriate forbidden bandwidth, under ultraviolet light, has stronger
Photocatalysis performance, the dyeing waste material in the textile waste that can effectively degrade；
3. textile waste processing method of the invention is handled through rubble pond, waste water is by coal gangue layer, Lightweight ceramic granulosa, swollen
Swollen vermiculite layers carry out layered filtration processing to the textile waste through catalytic degradation again, further increase the water quality of textile waste, have
Conducive to the waste water recycling handled through rubble pond to spinning and weaving workshop.
Specific embodiment
The embodiment of the present invention is described in detail below, but what the present invention can be defined by the claims and cover
Multitude of different ways is implemented.
Embodiment 1
A kind of processing method of textile waste, comprising the following steps:
Textile waste is passed through grid sieving by step S1, after neutralization pond, counterbalance cell processing, is transferred to adsorption tank, is adopted
With blast-furnace cinder adsorbent, adsorption treatment 12h is carried out, it is spare that obtained solid waste prepares light ceramic；It is then transferred to and urges
Change degraded pond, in the case where power is the ultraviolet light irradiation of 300W, using carbon load C oO3Catalyst carries out catalytic degradation reaction 1h；
Wherein, blast-furnace cinder adsorbent the preparation method comprises the following steps: by 1000 parts by weight blast-furnace cinders be added the dense sulphur of 100 parts by weight
Acid stands for 24 hours, is transferred in Muffle furnace after taking-up, is warming up to 300 DEG C with the heating rate of 10 DEG C/min, keeps the temperature 30min, so
1200 DEG C are warming up to the heating rate of 8 DEG C/min afterwards, 1h is kept the temperature, is then warming up to 1600 DEG C with the heating rate of 6 DEG C/min,
1h is kept the temperature, is then cooled to 900 DEG C with the rate of temperature fall of 16 DEG C/min, 30min is kept the temperature, then with the rate of temperature fall of 20 DEG C/min
200 DEG C are cooled to, then cools to room temperature with the furnace, obtains blast-furnace cinder adsorbent.
Wherein, light ceramic is prepared specifically: 1000 parts of obtained solid wastes are dry under the conditions of 180 DEG C of temperature
4h is then comminuted into the solid waste particle of 0.5mm, is then blended with 200 parts of montmorillonites, 100 parts of clays, is added to high energy ball
In grinding machine, add water for ball milling 2h, rotational speed of ball-mill 1000r/min, wet process feeding, by powder after ball milling in 80 DEG C of dryings for 24 hours at powder
Material, moistens aging 8h for powder, is placed in balling-up in sugar coating machine, reaches 1mm to spherical particle diameters, takes out dry 12h, then in
1400 DEG C of temperature lower calcination 2h, after furnace cooling, obtains light ceramic.
Wherein, carbon load C oO3Catalyst the preparation method comprises the following steps: by CoO3Water is added to be configured to the CoO that concentration is 0.5mol/L3
Then solution instills the starch solution that concentration is 0.1mol/L, is transferred in reaction kettle, be 180 DEG C in temperature, pressure is
2h is reacted under conditions of 0.2MPa, products therefrom is washed, be centrifuged, is dried to obtain the carbon load C oO3Catalyst；Wherein,
CoO3The volume ratio of solution and the starch solution is 20:0.8.
The textile waste handled through catalytic degradation pond is transferred in rubble pond and filters 10h by step S2, then by filtering
Net is emitted into clear water reserviors, reuse to spinning and weaving workshop；Wherein, the setting in rubble pond specifically: one layer of rubble bottom of pond portion setting is swollen
One layer of Lightweight ceramic granulosa is arranged on expanded vermiculite layer, one layer of coal gangue layer is arranged on Lightweight ceramic granulosa for swollen vermiculite layers；Light ceramic
Layer is using light ceramic obtained in step S1.
Embodiment 2
A kind of processing method of textile waste, comprising the following steps:
Textile waste is passed through grid sieving by step S1, after neutralization pond, counterbalance cell processing, is transferred to adsorption tank, is adopted
With blast-furnace cinder adsorbent, adsorption treatment 16h is carried out, it is spare that obtained solid waste prepares light ceramic；It is then transferred to and urges
Change degraded pond, in the case where power is the ultraviolet light irradiation of 1000W, using carbon load C oO3Catalyst carries out catalytic degradation reaction 4h；
Wherein, blast-furnace cinder adsorbent the preparation method comprises the following steps: by 1000 parts by weight blast-furnace cinders be added the dense sulphur of 150 parts by weight
Acid stands 36h, is transferred in Muffle furnace after taking-up, is warming up to 350 DEG C with the heating rate of 12 DEG C/min, keeps the temperature 30min, so
1250 DEG C are warming up to the heating rate of 10 DEG C/min afterwards, 1h is kept the temperature, is then warming up to 1650 with the heating rate of 8 DEG C/min
DEG C, 1h is kept the temperature, is then cooled to 1000 DEG C with the rate of temperature fall of 18 DEG C/min, 30min is kept the temperature, then with the cooling of 22 DEG C/min
Rate is cooled to 220 DEG C, then cools to room temperature with the furnace, obtains blast-furnace cinder adsorbent.
Wherein, light ceramic is prepared specifically: 1000 parts of obtained solid wastes are dry under the conditions of 200 DEG C of temperature
6h is then comminuted into the solid waste particle of 1.5mm, is then blended with 300 parts of montmorillonites, 120 parts of clays, is added to high energy ball
In grinding machine, add water for ball milling 4h, rotational speed of ball-mill 1000r/min, wet process feeding, by powder after ball milling in 100 DEG C of dryings for 24 hours at powder
Material, moistens aging 10h for powder, is placed in balling-up in sugar coating machine, reaches 2mm to spherical particle diameters, takes out dry 18h, then
In 1450 DEG C of temperature lower calcination 2h, after furnace cooling, light ceramic is obtained.
Wherein, carbon load C oO3Catalyst the preparation method comprises the following steps: by CoO3Water is added to be configured to the CoO that concentration is 2mol/L3It is molten
Then liquid instills the starch solution that concentration is 0.2mol/L, is transferred in reaction kettle, be 200 DEG C in temperature, pressure 0.6MPa
Under conditions of react 4h, products therefrom is washed, be centrifuged, is dried to obtain the carbon load C oO3Catalyst；Wherein, CoO3Solution
Volume ratio with the starch solution is 20:1.2.
The textile waste handled through catalytic degradation pond is transferred in rubble pond and filters 12h by step S2, then by filtering
Net is emitted into clear water reserviors, reuse to spinning and weaving workshop；Wherein, the setting in rubble pond specifically: one layer of rubble bottom of pond portion setting is swollen
One layer of Lightweight ceramic granulosa is arranged on expanded vermiculite layer, one layer of coal gangue layer is arranged on Lightweight ceramic granulosa for swollen vermiculite layers；Light ceramic
Layer is using light ceramic obtained in step S1.
Embodiment 3
A kind of processing method of textile waste, comprising the following steps:
Textile waste is passed through grid sieving by step S1, after neutralization pond, counterbalance cell processing, is transferred to adsorption tank, is adopted
With blast-furnace cinder adsorbent, adsorption treatment 14h is carried out, it is spare that obtained solid waste prepares light ceramic；It is then transferred to and urges
Change degraded pond, in the case where power is the ultraviolet light irradiation of 650W, using carbon load C oO3Catalyst carries out catalytic degradation reaction
2.5h；
Wherein, blast-furnace cinder adsorbent the preparation method comprises the following steps: by 1000 parts by weight blast-furnace cinders be added the dense sulphur of 125 parts by weight
Acid stands 30h, is transferred in Muffle furnace after taking-up, is warming up to 325 DEG C with the heating rate of 11 DEG C/min, keeps the temperature 30min, so
1225 DEG C are warming up to the heating rate of 9 DEG C/min afterwards, 1h is kept the temperature, is then warming up to 1625 DEG C with the heating rate of 7 DEG C/min,
1h is kept the temperature, is then cooled to 950 DEG C with the rate of temperature fall of 17 DEG C/min, 30min is kept the temperature, then with the rate of temperature fall of 21 DEG C/min
210 DEG C are cooled to, then cools to room temperature with the furnace, obtains blast-furnace cinder adsorbent.
Wherein, light ceramic is prepared specifically: 1000 parts of obtained solid wastes are dry under the conditions of 190 DEG C of temperature
5h is then comminuted into the solid waste particle of 1mm, is then blended with 250 parts of montmorillonites, 110 parts of clays, is added to high-energy ball milling
In machine, adding water for ball milling 3h, rotational speed of ball-mill 1000r/min, wet process feeding is dry for 24 hours at powder at 90 DEG C by powder after ball milling,
Powder is moistened into aging 9h, is placed in balling-up in sugar coating machine, reaches 1.5mm to spherical particle diameters, takes out dry 15h, then in
1425 DEG C of temperature lower calcination 2h, after furnace cooling, obtains light ceramic.
Wherein, carbon load C oO3Catalyst the preparation method comprises the following steps: by CoO3Adding water to be configured to concentration is 1.25mol/L's
CoO3Then solution instills the starch solution that concentration is 0.15mol/L, is transferred in reaction kettle, be 190 DEG C in temperature, pressure
To react 3h under conditions of 0.4MPa, products therefrom is washed, be centrifuged, is dried to obtain the carbon load C oO3Catalyst；Wherein,
CoO3The volume ratio of solution and the starch solution is 20:1.
The textile waste handled through catalytic degradation pond is transferred in rubble pond and filters 11h by step S2, then by filtering
Net is emitted into clear water reserviors, reuse to spinning and weaving workshop；Wherein, the setting in rubble pond specifically: one layer of rubble bottom of pond portion setting is swollen
One layer of Lightweight ceramic granulosa is arranged on expanded vermiculite layer, one layer of coal gangue layer is arranged on Lightweight ceramic granulosa for swollen vermiculite layers；Light ceramic
Layer is using light ceramic obtained in step S1.
Embodiment 4
A kind of processing method of textile waste, comprising the following steps:
Textile waste is passed through grid sieving by step S1, after neutralization pond, counterbalance cell processing, is transferred to adsorption tank, is adopted
With blast-furnace cinder adsorbent, adsorption treatment 13h is carried out, it is spare that obtained solid waste prepares light ceramic；It is then transferred to and urges
Change degraded pond, in the case where power is the ultraviolet light irradiation of 450W, using carbon load C oO3Catalyst carries out catalytic degradation reaction
1.5h；
Wherein, blast-furnace cinder adsorbent the preparation method comprises the following steps: by 1000 parts by weight blast-furnace cinders be added the dense sulphur of 110 parts by weight
Acid stands 26h, is transferred in Muffle furnace after taking-up, is warming up to 310 DEG C with the heating rate of 10.5 DEG C/min, keeps the temperature 30min,
Then 1210 DEG C are warming up to the heating rate of 8.5 DEG C/min, keep the temperature 1h, is then warming up to the heating rate of 6.5 DEG C/min
1610 DEG C, keep the temperature 1h, be then cooled to 920 DEG C with the rate of temperature fall of 16.5 DEG C/min, keep the temperature 30min, then with 20.5 DEG C/
The rate of temperature fall of min is cooled to 205 DEG C, then cools to room temperature with the furnace, obtains blast-furnace cinder adsorbent.
Wherein, light ceramic is prepared specifically: 1000 parts of obtained solid wastes are dry under the conditions of 185 DEG C of temperature
4.5h is then comminuted into the solid waste particle of 0.6mm, is then blended with 220 parts of montmorillonites, 105 parts of clays, is added to high energy
In ball mill, add water for ball milling 2.5h, rotational speed of ball-mill 1000r/min, wet process feeding dries powder after ball milling for 24 hours at 85 DEG C
At powder, powder is moistened into aging 8.5h, is placed in balling-up in sugar coating machine, reached 1.2mm to spherical particle diameters, take out drying
14h after furnace cooling, obtains light ceramic then in 1410 DEG C of temperature lower calcination 2h.
Wherein, carbon load C oO3Catalyst the preparation method comprises the following steps: by CoO3Water is added to be configured to the CoO that concentration is 0.8mol/L3
Then solution instills the starch solution that concentration is 0.12mol/L, is transferred in reaction kettle, be 185 DEG C in temperature, pressure is
2.5h is reacted under conditions of 0.3MPa, products therefrom is washed, be centrifuged, is dried to obtain the carbon load C oO3Catalyst；Wherein,
CoO3The volume ratio of solution and the starch solution is 20:0.9.
The textile waste handled through catalytic degradation pond is transferred in rubble pond and filters 10.5h, then passed through by step S2
Strainer is emitted into clear water reserviors, reuse to spinning and weaving workshop；Wherein, the setting in rubble pond specifically: rubble bottom of pond portion is arranged one layer
One layer of Lightweight ceramic granulosa is arranged on expanded vermiculite layer, one layer of coal gangue layer is arranged on Lightweight ceramic granulosa for expanded vermiculite layer；Lightweight ceramic
Granulosa is using light ceramic obtained in step S1.
Embodiment 5
A kind of processing method of textile waste, comprising the following steps:
Textile waste is passed through grid sieving by step S1, after neutralization pond, counterbalance cell processing, is transferred to adsorption tank, is adopted
With blast-furnace cinder adsorbent, adsorption treatment 15h is carried out, it is spare that obtained solid waste prepares light ceramic；It is then transferred to and urges
Change degraded pond, in the case where power is the ultraviolet light irradiation of 900W, using carbon load C oO3Catalyst carries out catalytic degradation reaction
3.5h；
Wherein, blast-furnace cinder adsorbent the preparation method comprises the following steps: by 1000 parts by weight blast-furnace cinders be added the dense sulphur of 145 parts by weight
Acid stands 33h, is transferred in Muffle furnace after taking-up, is warming up to 340 DEG C with the heating rate of 11.5 DEG C/min, keeps the temperature 30min,
Then 1240 DEG C are warming up to the heating rate of 9.5 DEG C/min, keep the temperature 1h, is then warming up to the heating rate of 7.5 DEG C/min
1630 DEG C, keep the temperature 1h, be then cooled to 980 DEG C with the rate of temperature fall of 17.5 DEG C/min, keep the temperature 30min, then with 21.5 DEG C/
The rate of temperature fall of min is cooled to 215 DEG C, then cools to room temperature with the furnace, obtains blast-furnace cinder adsorbent.
Wherein, light ceramic is prepared specifically: the temperature strip by 1000 parts of obtained solid wastes at 180 DEG C~200 DEG C
Dry 5.5h, is then comminuted into the solid waste particle of 1.4mm, is then blended, adds with 280 parts of montmorillonites, 115 parts of clays under part
Enter into high energy ball mill, adds water for ball milling 3.5h, rotational speed of ball-mill 1000r/min, wet process feeding, by powder after ball milling 980
It is DEG C dry for 24 hours at powder, powder is moistened into aging 9.5h, is placed in balling-up in sugar coating machine, reaches 1.8mm to spherical particle diameters,
It takes out dry 17h and after furnace cooling, obtains light ceramic then in 1440 DEG C of temperature lower calcination 2h.
Wherein, carbon load C oO3Catalyst the preparation method comprises the following steps: by CoO3Water is added to be configured to the CoO that concentration is 1.8mol/L3
Then solution instills the starch solution that concentration is 0.18mol/L, is transferred in reaction kettle, be 190 DEG C in temperature, pressure is
3.5h is reacted under conditions of 0.5MPa, products therefrom is washed, be centrifuged, is dried to obtain the carbon load C oO3Catalyst；Wherein,
CoO3The volume ratio of solution and the starch solution is 20:1.1.
The textile waste handled through catalytic degradation pond is transferred in rubble pond and filters 11.5h, then passed through by step S2
Strainer is emitted into clear water reserviors, reuse to spinning and weaving workshop；Wherein, the setting in rubble pond specifically: rubble bottom of pond portion is arranged one layer
One layer of Lightweight ceramic granulosa is arranged on expanded vermiculite layer, one layer of coal gangue layer is arranged on Lightweight ceramic granulosa for expanded vermiculite layer；Lightweight ceramic
Granulosa is using light ceramic obtained in step S1.
Experimental example 1
Performance detection, testing result such as table 1 are carried out to the textile waste handled through Examples 1 to 5 according to GB4287-2012
It is shown.
The performance test results for the textile waste that table 1 is handled through Examples 1 to 5
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of processing method of textile waste, which comprises the following steps:
Textile waste is passed through grid sieving by step S1, after neutralization pond, counterbalance cell processing, adsorption tank is transferred to, using height
Furnace slag adsorbent carries out adsorption treatment 12h~16h, and it is spare that obtained solid waste prepares light ceramic；It is then transferred to and urges
Change degraded pond, under ultraviolet light irradiation, using carbon load C oO3Catalyst carries out catalytic degradation reaction 1h~4h；
The textile waste handled through catalytic degradation pond is transferred to filtering 10h~12h in rubble pond, then passed through by step S2
Strainer is emitted into clear water reserviors, reuse to spinning and weaving workshop.
2. the processing method of textile waste according to claim 1, which is characterized in that in step S1, the blast-furnace cinder
Adsorbent the preparation method comprises the following steps: by 1000 parts by weight blast-furnace cinders be added 100 parts by weight~150 parts by weight concentrated sulfuric acids, stand for 24 hours
~36h is transferred in Muffle furnace after taking-up, is warming up to 1600 DEG C~1650 DEG C, is kept the temperature 1h, is then cooled to room temperature, obtains institute
State blast-furnace cinder adsorbent.
3. the processing method of textile waste according to claim 2, which is characterized in that the heating specifically: with 10 DEG C/
Min~12 DEG C/min heating rate is warming up to 300 DEG C~350 DEG C, 30min is kept the temperature, then with 8 DEG C/min~10 DEG C/min
Heating rate is warming up to 1200 DEG C~1250 DEG C, keeps the temperature 1h, is then warming up to 6 DEG C/min~8 DEG C/min heating rate
1600 DEG C~1650 DEG C.
4. the processing method of textile waste according to claim 2, which is characterized in that the cooling specifically: with 16 DEG C/
Min~18 DEG C/min rate of temperature fall is cooled to 900 DEG C~1000 DEG C, 30min is kept the temperature, then with 20 DEG C/min~22 DEG C/min
Rate of temperature fall be cooled to 200 DEG C~220 DEG C, then cool to room temperature with the furnace.
5. the processing method of textile waste according to claim 1, which is characterized in that in step S1, the preparation lightweight
Haydite specifically: 1000 parts of obtained solid wastes are dried into 4h~6h under the conditions of 180 DEG C~200 DEG C of temperature, then powder
It is broken into the solid waste particle of 0.5mm~1.5mm, is then blended with 200 parts~300 parts montmorillonites, 100 parts~120 parts clays,
It is added into high energy ball mill, adds water for ball milling 2h~4h, rotational speed of ball-mill 1000r/min, wet process feeding exists powder after ball milling
Powder is moistened aging 8h~10h for 24 hours at powder by 80 DEG C~100 DEG C dryings, is placed in balling-up in sugar coating machine, straight to spheric granules
Diameter reaches 1mm~2mm, dry 12h~18h is taken out, then in 1400 DEG C~1450 DEG C of temperature lower calcination 2h, furnace cooling
Afterwards, light ceramic is obtained.
6. the processing method of textile waste according to claim 1, which is characterized in that in step S1, the ultraviolet lamp
Power is 300W~1000W.
7. the processing method of textile waste according to claim 1, which is characterized in that in step S1, the carbon load C oO3
Catalyst the preparation method comprises the following steps: by CoO3Water is added to be configured to the CoO that concentration is 0.5mol/L~2mol/L3Then solution instills dense
Degree is the starch solution of 0.1mol/L~0.2mol/L, is transferred in reaction kettle, is 180 DEG C~200 DEG C in temperature, pressure is
2h~4h is reacted under conditions of 0.2MPa~0.6MPa, products therefrom is washed, be centrifuged, is dried to obtain the carbon load C oO3It urges
Agent.
8. the processing method of textile waste according to claim 7, which is characterized in that the CoO3Solution and the starch
The volume ratio of solution is 20:0.8~1.2.
9. the processing method of textile waste according to claim 1, which is characterized in that in step S2, the rubble pond
Setting specifically: one layer of expanded vermiculite layer is arranged in rubble bottom of pond portion, and one layer of Lightweight ceramic granulosa, Lightweight ceramic is arranged on expanded vermiculite layer
One layer of coal gangue layer is set on granulosa.
10. the processing method of textile waste according to claim 9, which is characterized in that the Lightweight ceramic granulosa is using step
Light ceramic obtained in rapid S1.
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