CN103601183A - Device for preparing coaly activated carbon by utilizing furnace slag ash - Google Patents
Device for preparing coaly activated carbon by utilizing furnace slag ash Download PDFInfo
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- CN103601183A CN103601183A CN201310640771.2A CN201310640771A CN103601183A CN 103601183 A CN103601183 A CN 103601183A CN 201310640771 A CN201310640771 A CN 201310640771A CN 103601183 A CN103601183 A CN 103601183A
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Abstract
A device for preparing coaly activated carbon by utilizing furnace slag ash comprises a furnace slag grinding system, a fixed carbon flotation and extraction system, a fixed carbon cleaning and filtering system, a fixed carbon activation and preparation system, a tail ash filtering and processing system and a production line automation control system which is used for automatic control of the above five systems. The device provided by the invention has simple process, convenient operation, and high recycling rate of activated carbon; and the prepared activated carbon fully reaches industrial using purpose.
Description
Technical field
The present invention relates to a kind of equipment, be specifically related to a kind of equipment that utilizes slag ash to prepare coal mass active carbon.
Background technology
Coal mass active carbon is a kind ofly to have that special microlitic structure, hole are flourishing, specific surface area is huge, the functional carbon material of high adsorption capacity.The field of environmental engineering that has been widely used in feedwater, sewage disposal, purifying air etc.Meanwhile, coal mass active carbon, as good sorbent material, catalyzer and support of the catalyst, is also able to apply the most widely in sugaring, medicine, food, chemical industry, national defence, agricultural and people's clothing, food, lodging and transportion--basic necessities of life.
Traditional coal mass active carbon is by selected high-quality anthracite, through working procedures such as pulverized coal preparation, charing processing, activation treatment, makes the activated carbon product of high-quality.The manufacture process requirement ature of coal quality of traditional coal mass active carbon is good, and complex procedures, energy consumption are high, waste resource and the energy.
Slag ash is that the chemical composition of the waste residue of discharging from industry and civil boiler and other equipment fire coals (mainly take coal-fired station, fertilizer plant's Gas-making Furnace and northern area civil boiler etc.) cinder is SiO
2, 40%～50%, Al
2o
3, 30%～35%, Fe
2o
3, 4%～20%, CaO, 1%～5%.Its mineral composition mainly contains: lime feldspar, quartz, mullite, magnetite and pyrite, a large amount of siliceous vitreum (Al
2o
32SiO
2) and active SiO
2, active A l
2o
3and a small amount of fire coal etc.At present such waste residue distributes very extensively in China, and the utilization output that is far from is large, throws aside and while piling up, also can emit sulfurous gas atmosphere pollution and harm environment.
Fixed carbon in slag ash, owing to forming under high-temperature fluidizedization condition, substantially suitable with the charing production process condition of traditional coal mass active carbon, the volatile matters such as the tar in its fixed carbon, sulfide, volatile phenol have all been removed in high temperature, possessed charing state completely, for this reason, activated the activated carbon product that just can be made into high technology content.The equipment that utilizes slag ash to prepare coal mass active carbon of inventing a kind of special use is also the technical problem of needing solution badly.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of specific equipment that utilizes slag ash to prepare coal mass active carbon, utilize this equipment can produce the coal mass active carbon of excellent property.
Technical scheme of the present invention is as follows:
The equipment of preparing coal mass active carbon from slag ash provided by the invention, comprises that pulverized slag grinding system, flotation extract fixed carbon system, fixed carbon cleaning and filtering system, fixed carbon activation preparation system, tail ash filtration treatment system and automatically control the production line automation Controlling System of above-mentioned five systems;
Described pulverized slag grinding system, flotation extraction fixed carbon system, fixed carbon cleaning and filtering system, fixed carbon activation preparation system are linked in sequence successively, and described flotation is extracted fixed carbon system and is also connected with tail ash treatment system.
Further, described pulverized slag grinding system comprises and is provided with successively chain elevator, slag hold-up vessel, ball mill, chain elevator, slag ash hold-up vessel.
Further, described flotation is extracted in fixed carbon system, is provided with successively belt weigher, endless belt conveyor, trommel screen, mortar lift pump, kaskad apparatus for pre-flotation pulp conditioning, relay storage tank, mortar lift pump, vacuum floatation machine, ash discharge tank;
Described kaskad apparatus for pre-flotation pulp conditioning top is also connected with flotation agent grug feeding jar;
Described vacuum floatation machine is provided with vacuum floatation recycle pump.
Further, in described fixed carbon cleaning and filtering system, comprise the cleaning concentration basin, slag slurry lift pump, filtration cleaning machine, the endless belt conveyor that connect successively;
On described cleaning concentration basin, be connected with dosing spiral pump, dosing spiral pump is connected with flocculation agent grug feeding jar.
Further, described fixed carbon activation preparation activated carbon system comprises that the fixed carbon connecting successively receives bucket, endless belt conveyor, the pre-activation equipment of high pressure, mix and blend equipment, granulating equipment, infrared baking activation equipment, gas cleaning discharge equipment, chain elevator, gac sealed storage storehouse, gac pack sealer;
The pre-activation equipment of described high pressure has gac pack sealer.
Further, in described tail charcoal filtration treatment system, be provided with successively grey concentration basin, mortar lift pump, vacuum filtering and dewatering machine, endless belt conveyor;
On described grey concentration basin, be connected with dosing spiral pump, dosing spiral pump is connected with flocculation agent grug feeding jar.
Provided by the inventionly utilize the standby fixedly equipment of gac of coal ash for manufacturing, and technique is simple, easy to operate, the rate of recovery of gac is high, and the gac of preparation reaches the object of industrial application completely.
Accompanying drawing explanation
Fig. 1 is the present invention from the slag of industry and civil boiler, and extraction fixed carbon, prepares coal mass active carbon automatic production line process flow diagram;
Fig. 2, be pulverized slag grinding system procedure technology schematic flow sheet;
Fig. 3, be that flotation extracts fixed carbon system procedure technology schematic flow sheet;
Fig. 4, be fixed carbon cleaning and filtering system procedure technology schematic flow sheet;
Fig. 5, be fixed carbon activation, preparation activated carbon system procedure technology schematic flow sheet;
Fig. 6, be tail ash filtration treatment system procedure technology schematic flow sheet.
Embodiment
Below the present invention is further illustrated.
Provided by the invention from the fixing equipment of gac of slag ash preparation, comprise that pulverized slag grinding system 1, flotation extract fixed carbon system 2, fixed carbon cleaning and filtering system 3, fixed carbon activation preparation system 4, the grey filtration treatment system 5 of tail and automatically control the production line automation Controlling System 6 of above-mentioned five systems; Fixed carbon system 2, fixed carbon cleaning and filtering system 3, the order pipeline connection successively of fixed carbon activation preparation system 4 are extracted in described pulverized slag grinding system 1, flotation, and described tail ash treatment system 5 extracts fixed carbon system 2 with flotation and is connected; Described pulverized slag grinding system comprises and is provided with successively chain elevator 11, slag hold-up vessel 12, ball mill 13, chain elevator 14, slag ash hold-up vessel; Described flotation is extracted in fixed carbon system, is provided with successively belt weigher 21, endless belt conveyor 22, trommel screen 23, mortar lift pump 24, kaskad apparatus for pre-flotation pulp conditioning 25, relay storage tank 27, mortar lift pump 28, vacuum floatation machine 210, ash discharge tank 211; Described kaskad apparatus for pre-flotation pulp conditioning top is also connected with flotation agent grug feeding jar 26; Described vacuum floatation machine is provided with vacuum floatation recycle pump 29; In described fixed carbon cleaning and filtering system 3, comprise the cleaning concentration basin 31, slag slurry lift pump 34, filtration cleaning machine 35, the endless belt conveyor 36 that connect successively; On described cleaning concentration basin, be connected with dosing spiral pump 32, dosing spiral pump 32 is connected with flocculation agent grug feeding jar 33; Described fixed carbon activation preparation activated carbon system comprises that the fixed carbon connecting successively receives bucket 41, endless belt conveyor 42, the pre-activation equipment 43 of high pressure, mix and blend equipment 44, granulating equipment 45, infrared baking activation equipment 46, gas cleaning discharge equipment 47, chain elevator 48, gac sealed storage storehouse 49, gac pack sealer 410; The pre-activation equipment 43 of described high pressure has gac pack sealer 411; In described tail charcoal filtration treatment system, be provided with successively grey concentration basin 51, mortar lift pump 54, vacuum filtering and dewatering machine 55, endless belt conveyor 56; On described grey concentration basin 51, be connected with dosing spiral pump 52, dosing spiral pump 52 is connected with flocculation agent grug feeding jar 53.
Using method of the present invention is as follows:
the slag that carbon content is greater than to 5%, delivers to ball mill 13 with chain elevator 11 through slag hold-up vessel 12, and grinding to 80～300 order becomes slag ash, with chain elevator 14, delivers to slag ash hold-up vessel 15.
After 21 meterings of belt weighing balance, slag ash sieves in endless belt conveyor 22 is transported to trommel screen 23 again, slag ash after sieving pumps in kaskad apparatus for pre-flotation pulp conditioning 25 through mortar lift pump 24, in flotation agent grug feeding jar 26, flotation agent is housed, flotation agent is added after kaskad apparatus for pre-flotation pulp conditioning 25, mortar enters relay storage tank 27 and pumps in vacuum floatation machine 210 through mortar lift pump 28, make fixed carbon separated with mortar, vacuum floatation vacuum pump 29 is housed on vacuum floatation machine 210, ash discharge tank 211 is equipped with in vacuum floatation machine 210 bottoms, and ash discharge tank is connected with tail ash filtration treatment system 5.Fixed carbon after flotation enters and cleans concentration basin 31, clean concentration basin 31 and be provided with flocculation agent grug feeding jar 33, flocculation agent adds through dosing spiral pump 32, add the fixed carbon of flocculation agent to enter and filter cleaning machine 35 through slag slurry lift 34, the solid carbon of filtering after cleaning enters fixed carbon reception bucket 41 through endless belt conveyor 36, through endless belt conveyor 42, be transported to activation in the pre-activation equipment 43 of high pressure again, fixed carbon after pre-activation can directly enter 411 packs of gac pack sealer also again through mix and blend equipment 44, granulating equipment 45, infrared baking activation equipment 46, gas cleaning discharge equipment 47, after chain elevator 48, enter gac sealed storage storehouse 49 again through gac pack sealer 410 packings, the tail ash of discharging through ash discharge tank 211 enters successively grey concentration basin 51, mortar lift pump 54, vacuum filtering and dewatering machine 55, endless belt conveyor 56 and transfers out, on described grey concentration basin 51, be connected with dosing spiral pump 52, dosing spiral pump 52 is connected with flocculation agent grug feeding jar 53.Add flocculation agent to be further processed mortar.
Claims (6)
1. an equipment that utilizes slag ash to prepare coal mass active carbon, it is characterized in that, comprise that pulverized slag grinding system (1), flotation extract fixed carbon system (2), fixed carbon cleaning and filtering system (3), fixed carbon activation preparation system (4), tail ash filtration treatment system (5) and automatically control the production line automation Controlling System (6) of above-mentioned five systems; The order pipeline connection successively of fixed carbon system (2), fixed carbon cleaning and filtering system (3), fixed carbon activation preparation system (4) is extracted in described pulverized slag grinding system (1), flotation, and described tail ash treatment system (5) extracts fixed carbon system (2) with flotation and is connected.
2. equipment according to claim 1, is characterized in that, described pulverized slag grinding system comprises and is provided with successively chain elevator (11), slag hold-up vessel (12), ball mill (13), chain elevator (14), slag ash hold-up vessel (15).
3. equipment according to claim 1, it is characterized in that, described flotation is extracted in fixed carbon system, is provided with successively belt weigher (21), endless belt conveyor (22), trommel screen (23), mortar lift pump (24), kaskad apparatus for pre-flotation pulp conditioning (25), relay storage tank (27), mortar lift pump (28), vacuum floatation machine (210), ash discharge tank (211); Described kaskad apparatus for pre-flotation pulp conditioning top is also connected with flotation agent grug feeding jar (26); Described vacuum floatation machine is provided with vacuum floatation recycle pump (29).
4. equipment according to claim 1, it is characterized in that, in described fixed carbon cleaning and filtering system (3), comprise the cleaning concentration basin (31), slag slurry lift pump (34), filtration cleaning machine (35), the endless belt conveyor (36) that connect successively; On described cleaning concentration basin (31), be connected with dosing spiral pump (32), dosing spiral pump (32) is connected with flocculation agent grug feeding jar (33).
5. equipment according to claim 1, it is characterized in that, described fixed carbon activation preparation activated carbon system (4) comprises that the fixed carbon connecting successively receives bucket (41), endless belt conveyor (42), the pre-activation equipment of high pressure (43), mix and blend equipment (44), granulating equipment (45), infrared baking activation equipment (46), gas cleaning discharge equipment (47), chain elevator (48), gac sealed storage storehouse (49), gac pack sealer (410); The pre-activation equipment of described high pressure (43) has gac pack sealer (411).
6. equipment according to claim 1, is characterized in that, in described tail charcoal filtration treatment system (5), is provided with successively grey concentration basin (51), mortar lift pump (54), vacuum filtering and dewatering machine (55), endless belt conveyor (56); On described grey concentration basin (51), be connected with dosing spiral pump (52), dosing spiral pump (52) is connected with flocculation agent grug feeding jar (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310640771.2A CN103601183A (en) | 2013-12-04 | 2013-12-04 | Device for preparing coaly activated carbon by utilizing furnace slag ash |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310640771.2A CN103601183A (en) | 2013-12-04 | 2013-12-04 | Device for preparing coaly activated carbon by utilizing furnace slag ash |
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| CN103601183A true CN103601183A (en) | 2014-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310640771.2A Pending CN103601183A (en) | 2013-12-04 | 2013-12-04 | Device for preparing coaly activated carbon by utilizing furnace slag ash |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106079100A (en) * | 2016-06-14 | 2016-11-09 | 杨松 | A kind of boiler flue desulfuring towers renovation agent preparation device special |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4204979A (en) * | 1971-08-23 | 1980-05-27 | Hobbs Jim F | Method of processing activated carbon |
| US4272359A (en) * | 1978-11-13 | 1981-06-09 | Waste Lubricating Oils Limited | Method and apparatus for re-processing waste oil |
| CN201390653Y (en) * | 2009-03-11 | 2010-01-27 | 湖南省电力粉煤灰开发有限公司 | New device for preparing activated carbon by using fly ash |
| CN102259856A (en) * | 2011-06-14 | 2011-11-30 | 福建省龙岩龙能粉煤灰综合利用有限公司 | System for preparing activated charcoal with high specific surface area from fly ash by using flotation method |
| CN203582500U (en) * | 2013-12-04 | 2014-05-07 | 蒋轶军 | Apparatus for preparing coaly activated carbon from slag |
-
2013
- 2013-12-04 CN CN201310640771.2A patent/CN103601183A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4204979A (en) * | 1971-08-23 | 1980-05-27 | Hobbs Jim F | Method of processing activated carbon |
| US4272359A (en) * | 1978-11-13 | 1981-06-09 | Waste Lubricating Oils Limited | Method and apparatus for re-processing waste oil |
| CN201390653Y (en) * | 2009-03-11 | 2010-01-27 | 湖南省电力粉煤灰开发有限公司 | New device for preparing activated carbon by using fly ash |
| CN102259856A (en) * | 2011-06-14 | 2011-11-30 | 福建省龙岩龙能粉煤灰综合利用有限公司 | System for preparing activated charcoal with high specific surface area from fly ash by using flotation method |
| CN203582500U (en) * | 2013-12-04 | 2014-05-07 | 蒋轶军 | Apparatus for preparing coaly activated carbon from slag |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106079100A (en) * | 2016-06-14 | 2016-11-09 | 杨松 | A kind of boiler flue desulfuring towers renovation agent preparation device special |
| CN106079100B (en) * | 2016-06-14 | 2017-12-26 | 杨松 | A kind of boiler flue desulfuring towers renovation agent preparation device special |
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Application publication date: 20140226 |