CN109320116A - Ceramisite sintered corollary equipment group of the sludge as fuel - Google Patents
Ceramisite sintered corollary equipment group of the sludge as fuel Download PDFInfo
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- CN109320116A CN109320116A CN201811387743.3A CN201811387743A CN109320116A CN 109320116 A CN109320116 A CN 109320116A CN 201811387743 A CN201811387743 A CN 201811387743A CN 109320116 A CN109320116 A CN 109320116A
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- Prior art keywords
- fuel
- sludge
- rotary kiln
- biomass
- corollary equipment
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- 239000010802 sludge Substances 0.000 title claims abstract description 96
- 239000000446 fuel Substances 0.000 title claims abstract description 82
- 238000005245 sintering Methods 0.000 claims abstract description 6
- 239000002028 Biomass Substances 0.000 claims description 34
- 239000000428 dust Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 18
- 238000012545 processing Methods 0.000 claims description 17
- 239000002994 raw material Substances 0.000 claims description 10
- 238000001035 drying Methods 0.000 claims description 9
- 230000032683 aging Effects 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 2
- 239000003473 refuse derived fuel Substances 0.000 claims 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 9
- 239000003245 coal Substances 0.000 abstract description 8
- 239000003345 natural gas Substances 0.000 abstract description 8
- 238000002360 preparation method Methods 0.000 abstract description 6
- 239000006227 byproduct Substances 0.000 description 9
- 238000002485 combustion reaction Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 239000000126 substance Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000013459 approach Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 241000675108 Citrus tangerina Species 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002910 solid waste Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005469 granulation Methods 0.000 description 2
- 230000003179 granulation Effects 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 241001464837 Viridiplantae Species 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 230000001877 deodorizing effect Effects 0.000 description 1
- 238000004043 dyeing Methods 0.000 description 1
- 239000002659 electrodeposit Substances 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/02—Agglomerated materials, e.g. artificial aggregates
- C04B18/027—Lightweight materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/001—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals for sludges or waste products from water treatment installations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
- F23K3/02—Pneumatic feeding arrangements, i.e. by air blast
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/008—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D2017/009—Cyclone for separating fines from gas
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Ceramic Engineering (AREA)
- Water Supply & Treatment (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
A kind of ceramisite sintered corollary equipment group the invention discloses sludge as fuel, belongs to ceramsite preparation process technical field, includes single-revolution kiln, is used for sintering ceramsite；One fuel-supplying unit group, for providing fuel to the rotary kiln；The fuel-supplying unit group includes at least a sludge fuel supply line, for supplying sludge fuel to the rotary kiln；One of municipal sludge and industrial sludge are at least delivered to the rotary kiln as fuel by the sludge fuel supply line.Sludge is injected in rotary kiln after simple process as fuel by herein described corollary equipment group, and one replaces part of fuel such as natural gas, coal etc., can save the cost, two being that more sludge are able to be digested, and are rationally utilized.
Description
Technical field
The present invention relates to ceramsite preparation process technical fields, in particular to a kind of sludge as the ceramisite sintered mating of fuel
Equipment group.
Background technique
Haydite is exactly as its name suggests the particle of ceramic.The external appearance characteristic of haydite is largely rounded or oval-shaped ball,
But it is not round or ellipse sphere there are also imitative rubble haydite, and is in irregular rubble shape, surface is one layer hard
Shell, this layer of shell are in ceramic or enamel, there is water proof to protect gas effect, and assign haydite higher intensity.Lightness is pottery
In many excellent performances of grain the most important and it heavy sandstone can be replaced to prepare light aggregate concrete, light mortar
The main reason for.
Sludge is not easy to handle as the mud substance with pollution or processing cost is higher, has consideration will in the prior art
Sludge is used as a part of haydite materials, and such as application No. is the Chinese invention patents of 201110241100X to disclose
A kind of haydite and preparation method thereof, raw material include 40 ~ 100% ceramics factory discard tail mud, 0 ~ 40% bentonite and water at
Sludge 0 ~ 50% is managed, however, the amount of sludge often exceeds the amount that can be used in haydite materials, still has partial sludge is too late to be subject to benefit
With.
Summary of the invention
In view of the above technical problems, sludge of the present invention is used for haydite as the ceramisite sintered corollary equipment group of fuel
Sludge is injected to rotary kiln as fuel after simple process by sintering process and fuel supply step in preparation process
Interior, one replaces part of fuel such as natural gas, coal, biomass fuel cavings etc., can save the cost, two being more sludge
It is able to be digested, and is rationally utilized.
To achieve the above object, ceramisite sintered corollary equipment group of a kind of sludge designed by the present invention as fuel, packet
Contain:
Single-revolution kiln is used for sintering ceramsite；
One fuel-supplying unit group, for providing fuel to the rotary kiln；
The fuel-supplying unit group includes at least a sludge fuel supply line, for supplying sludge fuel to the rotary kiln；
Further include having one of natural gas supply line and/or coal, biomass fuel supply line, is sprayed into using spray gun or air-introduced machine
Into the rotary kiln.Wherein natural gas can adjust flow, stable caloric value.
Rotary kiln discharge port rear is connected to secondary combustion chamber, carries out secondary treatment for the tail gas to rotary kiln；
One of municipal sludge and industrial sludge are at least delivered to the revolution as fuel by the sludge fuel supply line
Kiln.
Municipal sludge is mainly the by-product of municipal sewage treatment, complicated component, containing a large amount of organic matter, heavy metal,
Salt and all kinds of microbial bacterials have certain bio-toxicity；Industrial sludge refers to the sludge that Industrial Wastewater Treatment station generates, and contains
There is the chemical component in production waste water, industrial sludge is divided into two kinds, and general solid waste and dangerous waste, printing and dyeing, papermaking, food enterprise generate
Sludge belong to general solid waste, the sludge that metallurgy, electrodeposit enterprise generate belongs to dangerous waste substance, and fuel value is lower；Municipal sludge,
General solid waste and oils dangerous waste calorific value with higher in industrial sludge, therefore can be as combustion under the form of flour
Material uses, which provides a kind of new approach for the processing of sludge.
As a preferred embodiment of the above technical solution, the sludge fuel supply line successively includes sludge plate according to processing sequence
Frame filter press, sludge biaxial rneader, sludge drying kiln and sludge pulverizer are in powdery after sludge pulverizer processing
Object is delivered in the rotary kiln by fuel air-introduced machine.
The sludge pulverizer can be sludge ball mill, be also possible to that the other equipment of sludge can be crushed.
Municipal sludge is chemically treated before entering sludge plate-frame filter press, and dosing stirring is to full in sludge
With water carry out broken wall treatment, by delivery pump injection sludge plate-frame filter press be dehydrated, after filters pressing moisture content of the cake 45% with
Under, be dehydrated again by the broken sludge drying kiln that enters of Double shaft stirring, then the mud granule moisture content being dehydrated 30% hereinafter, into
Ball mill grinding forms.
As a preferred embodiment of the above technical solution, the fuel-supplying unit group further includes having a biomass fuel supply line,
For supplying biomass castoff fuel to the rotary kiln.
It can there are many selections, including selection other fuel such as natural gas, coal and biomass fuels when using sludge as fuel
Material etc., there are the multiple combinations such as sludge+natural gas, sludge+coal, sludge+biomass, sludge+biomass+natural gas.
As a preferred embodiment of the above technical solution, the biomass fuel supply line successively includes biology according to processing sequence
Matter drying machine, biomass crusher, biomass whirlwind deduster and Bunker, biomass castoff fuel after processing is by firing
Material air-introduced machine is delivered in the rotary kiln, and there are two types of biomass fuels, and one is cavings, another kind is tangerine bar, and cavings, which has, to be added
The good broken material of work, can direct outsourcing.Tangerine bar then needs to be crushed, and tangerine bar first passes through the solarization of place heap after purchase, reaches and centainly contains
Water rate (10% or less) can be crushed, thus biomass drier (i.e. baking oven or drying chamber) it is not necessary to.
Biomass refers to that all are formed by organic substance, including microorganism, plant by the photosynthesis of green plants
And animal and its excreta, rubbish and organic wastewater etc. are originated from the organic substance of organism, the application also provides a kind of paddy
The processing approach of chaff, stalk kind biomass castoff can remain a small amount of ash content by-product after burning processing substantially, can be used as fertilizer
The substrate of the byproducts such as material uses.
As a preferred embodiment of the above technical solution, pre- cleaner is provided at the offgas outlet of the rotary kiln.
As a preferred embodiment of the above technical solution, the pre- cleaner is successively by cyclone dust collectors and bag filter structure
At, and the dust being collected into is mixed with haydite materials, make a part of haydite materials.
Wherein dust can be the by-product of sludge fuel burning, the ash after also can wrap containing biomass fuel combustion
Point, which should be introduced into individual raw material cabin after collecting, and then be mixed by metering with other raw materials, form haydite base
Material.
Sludge fuel clay into power shape by air-introduced machine spray into kiln in, so by-product be ash or molecule；
The dust removal mechanism of cyclone dust collectors is that dust-contained airflow is made to rotate, and is separated grit from air-flow by means of centrifugal force
And it is trapped in wall, then so that grit is fallen into ash bucket by gravity, it, can be big as the cleaner for contacting tail gas first
Partial dust removal, disadvantage is lower to the removal efficiency of micron-level particle size fine dusts below；For this purpose, and then taking
With bag filter is used, the dust in dusty gas is removed by the mechanism of filtering screening, in general, through revolving
After wind deduster and bag filter processing, 99% or more dust can be retained, since sludge fuel is sprayed into powder state
Rotary furnace, therefore organic matter is substantially achieved removal on the dust formed after sludge fuel burning, using the dust as haydite
Raw material one can save the dosage of original raw material, and two also can be improved the quality of haydite, make the inorganic content in haydite
It is more pure.After removing dust, tail gas successively passes through deodorizing process and water curtain dust removal process.
As a preferred embodiment of the above technical solution, the dust that the pre- cleaner is collected into is delivered to haydite materials warehouse
It is interior, then successively described return is delivered to roller, granulation nodulizer, roller screen and after entering kiln batcher through box-type feeder, raw material
In rotary kiln.
Compared with prior art, the present invention have the following advantages that and the utility model has the advantages that
Sludge of the present invention is used for the sintering process in ceramsite preparation process as the ceramisite sintered corollary equipment group of fuel
With fuel supply step, sludge is injected in rotary kiln after simple process as fuel, instead of part of fuel such as day
Right gas, coal, biomass fuel cavings etc., can save the cost, and so that more sludge is digested, and rationally obtain benefit
With；
Meanwhile the application provides a kind of processing approach also for biomass castoff, can remain substantially after burning processing few
Ash content by-product is measured, collects and is continued to use as haydite materials；
Dust after fuel combustion is recycled into the raw material as haydite, can also save the dosage of haydite materials, and can be improved
The quality of haydite keeps the inorganic content in haydite higher.
Detailed description of the invention
Fig. 1 is ceramisite sintered corollary equipment group schematic diagram described in embodiment 1.
Fig. 2 is ceramisite sintered corollary equipment group schematic diagram as described in example 2.
Fig. 3 is ceramisite sintered corollary equipment group schematic diagram described in embodiment 3.
In Fig. 1 ~ Fig. 3, fuel-supplying unit group is outlined with dotted line frame, and the gas flow path in Fig. 3 is represented by dashed line.
In figure: ageing bin area b-1, box-type feeder b-2, raw material are to roller b-3, granulation nodulizer b-4, roller screen b-
5, enter kiln batcher b-6, rotary kiln c-1, cyclone dust collectors c-2, bag filter c-3, fuel-supplying unit group d, sludge combustion
Expect that supply line d-1, sludge plate-frame filter press d-1.1, sludge biaxial rneader d-1.2, sludge drying kiln d-1.3, sludge crush
Machine d-1.4, biomass fuel supply line d-2, biomass drier d-2.1, biomass crusher d-2.2, biomass whirlwind remove
Dirt device d-2.3, Bunker d-2.4, fuel air-introduced machine d-3.
Specific embodiment
The present invention is described in further detail combined with specific embodiments below:
Embodiment is related to preparing sintering process and fuel supply step in the ceramsite preparation process during haydite, in each implementation
During example is described, the preferable technical effect for saving fuel cost and rationally utilize sludge is played；
Wherein, embodiment 2 additionally provides a kind of processing approach of biomass castoff；
Embodiment 3 is recycled sludge fuel by-product, is used as a part of haydite materials, save haydite materials at
This, and can be improved the quality of haydite, keep the inorganic content in haydite higher.
Embodiment 1: referring to Fig. 1, and ceramisite sintered corollary equipment group of the sludge as fuel, includes a drying kiln c-1, with
And one include sludge fuel supply line d-1 fuel-supplying unit group d, sludge fuel supply line d-1 is by municipal sludge via dirt
After mud plate and frame filter press d-1.1, sludge biaxial rneader d-1.2, sludge drying kiln d-1.3 and sludge ball mill d-1.4 processing
It is injected in the drying kiln c-1 as powder, then via fuel air-introduced machine d-3 as fuel；
Further include having natural gas supply line, is injected in the rotary kiln c-1 using spray gun.
Embodiment 2: Fig. 2, ceramisite sintered corollary equipment group of the sludge as fuel, the difference with embodiment 1 are referred to
Be: fuel-supplying unit group d further includes having a biomass fuel supply line d-2, and biomass castoff is dry by biomass
It is stored in Bunker d-2.4 after machine d-2.1, biomass crusher d-2.2, biomass whirlwind deduster d-2.3, then by fuel
Air-introduced machine d-3 is delivered in the rotary kiln c-1 as fuel after mixing with sludge fuel.
Embodiment 3: Fig. 3, ceramisite sintered corollary equipment group of the sludge as fuel, the difference with embodiment 2 are referred to
It is: is disposed with cyclone dust collectors c-2 and bag filter c-3 at the offgas outlet of the rotary kiln c-1, will collects
To combustion byproducts be delivered to ageing bin area b-1 in, then successively through box-type feeder b-2, raw material to roller b-3, be granulated
Nodulizer b-4, roller screen b-5 and enter kiln batcher b-6 and be delivered in the rotary kiln c-1 to be sintered, makes combustion byproducts
A part as haydite materials.
Embodiment 4: Fig. 1, ceramisite sintered corollary equipment group of the sludge as fuel, the difference with embodiment 3 are referred to
It is: further includes having coal fuel supply line, coal is delivered in the rotary kiln c-1 using air-introduced machine.
Technical solution of the present invention and beneficial effect is described in detail in embodiment described above, it should be understood that
Above is only a specific embodiment of the present invention, it is not intended to restrict the invention, it is all to be done in spirit of the invention
Any modification, supplementary, and equivalent replacement etc., should all be included in the protection scope of the present invention.
Claims (7)
1. ceramisite sintered corollary equipment group of the sludge as fuel, which is characterized in that include:
Single-revolution kiln (c-1) is used for sintering ceramsite；
One fuel-supplying unit group (d), for providing fuel to the rotary kiln (c-1)；
The fuel-supplying unit group (d) includes at least a sludge fuel supply line (d-1), is used for the rotary kiln (c-1)
Supply sludge fuel；
One of municipal sludge and industrial sludge are at least delivered to described by the sludge fuel supply line (d-1) as fuel
Rotary kiln.
2. ceramisite sintered corollary equipment group of the sludge according to claim 1 as fuel, it is characterised in that: the sludge
Fuel supply line (d-1) successively includes sludge plate-frame filter press (d-1.1), sludge biaxial rneader (d- according to processing sequence
1.2), sludge drying kiln (d-1.3) and sludge pulverizer (d-1.4) are in powdery after the sludge pulverizer (d-1.4) processing
Object is delivered in the rotary kiln (c-1) by fuel air-introduced machine (d-3).
3. ceramisite sintered corollary equipment group of the sludge according to claim 2 as fuel, it is characterised in that: the fuel
Supply arrangement group (d) further includes having a biomass fuel supply line (d-2), for supplying biomass to the rotary kiln (c-1)
Refuse derived fuel.
4. ceramisite sintered corollary equipment group of the sludge according to claim 3 as fuel, it is characterised in that: the biology
Matter fuel supply line (d-2) successively includes biomass drier (d-2.1), biomass crusher (d- according to processing sequence
2.2), biomass whirlwind deduster (d-2.3) and Bunker (d-2.4), biomass castoff fuel after processing is by fuel
Air-introduced machine (d-3) is delivered in the rotary kiln (c-1).
5. the ceramisite sintered corollary equipment group of sludge according to claim 1 or 2 or 4 as fuel, it is characterised in that: institute
It states and is provided with pre- cleaner at the offgas outlet of rotary kiln (c-1).
6. ceramisite sintered corollary equipment group of the sludge according to claim 5 as fuel, it is characterised in that: described pre- to remove
Dirt equipment is successively made of cyclone dust collectors (c-2) and bag filter (c-3), and by the dust being collected into and haydite materials phase
Mixing, makes a part of haydite materials.
7. ceramisite sintered corollary equipment group of the sludge according to claim 6 as fuel, it is characterised in that: described pre- to remove
The dust that dirt equipment is collected into is delivered in ageing bin area (b-1), then successively through box-type feeder (b-2), raw material to roller
(b-3), nodulizer (b-4), roller screen (b-5) are granulated and to enter to be delivered to after kiln batcher (b-6) rotary kiln (c-1) interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811387743.3A CN109320116A (en) | 2018-11-21 | 2018-11-21 | Ceramisite sintered corollary equipment group of the sludge as fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811387743.3A CN109320116A (en) | 2018-11-21 | 2018-11-21 | Ceramisite sintered corollary equipment group of the sludge as fuel |
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| Publication Number | Publication Date |
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| CN109320116A true CN109320116A (en) | 2019-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811387743.3A Pending CN109320116A (en) | 2018-11-21 | 2018-11-21 | Ceramisite sintered corollary equipment group of the sludge as fuel |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112408823A (en) * | 2019-08-20 | 2021-02-26 | 中国科学院工程热物理研究所 | Fuel supply system and method for industrial kiln equipment and industrial kiln equipment |
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|---|---|---|---|---|
| JP2006175355A (en) * | 2004-12-22 | 2006-07-06 | Sumitomo Osaka Cement Co Ltd | Treatment method and treatment facility for organic sludge |
| CN101250456A (en) * | 2008-02-01 | 2008-08-27 | 刘志刚 | Technique for producing synthetic fuel by sludge of municipal sewage plant |
| CN102190413A (en) * | 2011-03-24 | 2011-09-21 | 华新环境工程有限公司 | Method of integratedly utilizing sludge pretreatment and cement kiln, and system thereof |
| CN202359089U (en) * | 2011-11-29 | 2012-08-01 | 曾秀仪 | Production equipment of sludge biomass environment-friendly fuel |
| CN108569834A (en) * | 2018-02-08 | 2018-09-25 | 王殿林 | A kind of integrated conduct method of domestic sludge |
| CN209397136U (en) * | 2018-11-21 | 2019-09-17 | 浙江大东吴集团建设有限公司 | Ceramisite sintered corollary equipment group of the sludge as fuel |
-
2018
- 2018-11-21 CN CN201811387743.3A patent/CN109320116A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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