CN108384559A - A kind of method of disposal in parallel of decoration garbage and sludge - Google Patents
A kind of method of disposal in parallel of decoration garbage and sludge Download PDFInfo
- Publication number
- CN108384559A CN108384559A CN201810114024.8A CN201810114024A CN108384559A CN 108384559 A CN108384559 A CN 108384559A CN 201810114024 A CN201810114024 A CN 201810114024A CN 108384559 A CN108384559 A CN 108384559A
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- Prior art keywords
- sludge
- carbonization
- decoration garbage
- disposal
- parallel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B1/00—Retorts
- C10B1/10—Rotary retorts
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
- C10B57/08—Non-mechanical pretreatment of the charge, e.g. desulfurization
- C10B57/10—Drying
-
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses the methods of disposal in parallel of a kind of decoration garbage and sludge, the higher light materials particle of calorific value in decoration garbage decoration garbage is carried out with sludge to mix carbonization treatment, by during drying sludge waste heat and carry out the higher light materials of calorific value in decoration garbage and the sludge to mix the carbonization gas generated in carbonisation and be recycled, improve the service efficiency of thermal energy, reduce the use of fuel, the cost for reducing sludge carbonization disposition keeps operating cost per ton less than 100 yuan.
Description
Technical field
The present invention relates to sludge treatment field more particularly to the methods of disposal in parallel of a kind of decoration garbage and sludge.
Background technology
The generation of sludge is inevitable in human activity process.A large amount of sludge that sewage disposal generates usually are appointed
Meaning is stacked and is jettisoned, this causes environment new pollution.But the sludge after carbonization, the wide model of purposes can make deodorant, soil
How these sludge are dealt carefully with and have become the project that the whole world is paid close attention to jointly by earth modifying agent etc..Early in last century mid-term, Japan
With America and Europe just sludge has been dried with drum dryer is directly heated.But these method operating costs are high.
Invention content
In view of current sludge disposal method above shortcomings, it is in parallel with sludge that the present invention provides a kind of decoration garbage
The higher light materials of calorific value in decoration garbage are carried out with sludge mixing carbonization treatment, be reduced at sludge carbonization by method of disposal
The cost set keeps operating cost per ton less than 100 yuan.
In order to achieve the above objectives, the embodiment of the present invention adopts the following technical scheme that：
A kind of method of disposal in parallel of decoration garbage and sludge, the decoration garbage include with the method for disposal in parallel of sludge
Following steps：
By the high light materials drying of calorific value in decoration garbage and it is ground into light materials particle；
Sludge is carried out dehydrating to obtain dewatered sludge；
Dewatered sludge is added in drying device and is dried, obtains granular dry sludge, and flue gas is imported and is done
UTILIZATION OF VESIDUAL HEAT IN is carried out in dry device；
Dry sludge is uniformly mixed with light materials particle, obtains mixed material；
Mixed material is added in carbonizing plant and is carbonized, obtains carbonization material, and dry by what is generated in carbonisation
It evaporates gas recycling and imports carbonizing plant burning.
Further include cooling step according to one aspect of the present invention, the cooling step setting is added by mixed material
It is carbonized to obtain in carbonizing plant and be carbonized after material.
According to one aspect of the present invention, described step is dried in dewatered sludge further includes dust removal step, described to remove
The setting of dirt step by flue gas before importing drying device.
According to one aspect of the present invention, the sludge drying mechanism includes heat blower, cylinder and is surrounded by cylinder
Drying chamber, one end of the cylinder is equipped with first charging aperture and the first air inlet, and the other end is equipped with the first discharge port and first
Exhanst gas outlet, the air outlet of the heat blower are connected to the first air inlet, first exhanst gas outlet and heat blower
Air inlet between be equipped with gas passage and air-introduced machine, be additionally provided with smoke outlet on the gas passage, be equipped in the drying chamber
Crushing shaft and lift blade, the crushing shaft are connect with barrel body rotation, and the lift blade is connected with crushing shaft.
According to one aspect of the present invention, the gas passage is equipped with deduster.
According to one aspect of the present invention, the carbonizing plant is set as carbide furnace.
According to one aspect of the present invention, the carbide furnace includes combustor and furnace body, and the furnace body includes furnace body outer wall
And carbonizing chamber, high-temperature gas interlayer is equipped between the furnace body outer wall and carbonizing chamber, the furnace body outer wall is equipped with second gas
Import and the second exhanst gas outlet, air outlet and the second gas inlet communication of the combustor, the carbonizing chamber includes rotatable
Carbonization locular wall and the carbonization chamber that is surrounded by carbonization locular wall, one end of the carbonization chamber be equipped with second charging aperture, the other end is equipped with
Second discharge port and carbonization gas outlet, the air outlet of the combustor are connected to the second air inlet, the air inlet of the combustor
With carbonization gas outlet.
The advantages of present invention is implemented：The present invention provides the methods of disposal in parallel of a kind of decoration garbage and sludge, will fit up
The higher light materials particle of calorific value carries out mixing carbonization treatment with sludge in rubbish decoration garbage, more than during drying sludge
It heat and carries out the higher light materials of calorific value in decoration garbage and the sludge to mix the carbonization gas generated in carbonisation and recycles
Utilize, improve the service efficiency of thermal energy, reduce the use of fuel, reduce sludge carbonization disposition cost, make operation at
This is per ton less than 100 yuan.
Description of the drawings
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to needed in the embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is that a kind of decoration garbage of the present invention is illustrated with the flow of the embodiment one of the method for disposal in parallel of sludge
Figure；
Fig. 2 is a kind of structural representation of decoration garbage and the embodiment two of the method for disposal in parallel of sludge of the present invention
Figure；
Fig. 3 is a kind of structure of decoration garbage and the sludge drying mechanism of the method for disposal in parallel of sludge of the present invention
Schematic diagram；
Fig. 4 is a kind of structural representation of decoration garbage and the carbonizing plant of the method for disposal in parallel of sludge of the present invention
Figure；
Fig. 5 is a kind of operating status schematic diagram of decoration garbage and the method for disposal in parallel of sludge of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment one
As shown in Fig. 1, Fig. 3, Fig. 4 and Fig. 5, a kind of method of disposal in parallel of decoration garbage and sludge, the decoration garbage
Include the following steps with the method for disposal in parallel of sludge：
Step 1：By the high light materials drying of calorific value in decoration garbage and it is ground into light materials particle；
Step 2：Sludge is carried out dehydrating to obtain dewatered sludge；
Step 3：Dewatered sludge is added in drying device 1 and is dried, obtains granular dry sludge, and by cigarette
Conductance, which enters, carries out UTILIZATION OF VESIDUAL HEAT IN in drying device 1；
Step 4：Dry sludge is uniformly mixed with light materials particle, obtains mixed material；
Step 5：Mixed material is added in carbonizing plant and is carbonized, obtains carbonization material, and will be produced in carbonisation
Raw carbonization gas recycling imports carbonizing plant burning.
The decoration garbage includes cylinder 101, by cylinder with sludge drying mechanism 1 used in the method for disposal in parallel of sludge
One end of the drying chamber 102 and heat blower 103 that body 101 surrounds, the cylinder 101 is equipped with first charging aperture 105 and first
Air inlet 106, the other end are equipped with the first discharge port 107 and the first exhanst gas outlet 108, the air outlet of the heat blower 103
It is connected to the first air inlet 106, it is logical equipped with gas between first exhanst gas outlet 108 and the air inlet of heat blower 103
Road 109 and air-introduced machine 110 are additionally provided with smoke outlet 111 on the gas passage 109, crushing shaft are equipped in the drying chamber 102
112 and lift blade 113, the crushing shaft 112 is rotatablely connected with cylinder 101, the lift blade 113 and crushing shaft 112
Dynamic connection.
The decoration garbage is carbide furnace 2, the carbide furnace 2 with carbonizing plant used in the method for disposal in parallel of sludge
Including combustor 201 and furnace body 202, the furnace body 202 includes furnace body outer wall 203 and carbonizing chamber 204, the furnace body outer wall 203
High-temperature gas interlayer 205 is equipped between carbonizing chamber 204, the furnace body outer wall 203 is equipped with second gas import 206 and second
The air outlet of exhanst gas outlet 207, the combustor 201 is connected to second gas import 206, and the carbonizing chamber 204 includes that can revolve
One end of the carbonization locular wall turned and the carbonization chamber surrounded by carbonization locular wall, the carbonization chamber is equipped with second charging aperture 208, the other end
Equipped with the second discharge port 209 and carbonization gas outlet 210, the air outlet of the combustor 201 is connected to the second air inlet, the combustion
The air inlet of burning machine 201 is connected to carbonization gas outlet 210, and the carbonization gas outlet 210 is also sent out with the hot wind of sludge drying mechanism 1
The air inlet connection of raw device 103.
Embodiment two
As shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, a kind of method of disposal in parallel of decoration garbage and sludge, the decoration garbage
Include the following steps with the method for disposal in parallel of sludge：
Step 1：By the high light materials drying of calorific value in decoration garbage and it is ground into light materials particle；
Step 2：Sludge is carried out dehydrating to obtain dewatered sludge；
Step 3：Dewatered sludge is added in drying device 1 and is dried, obtains granular dry sludge, and by cigarette
Gas imports in drying device 1 after being dusted and carries out UTILIZATION OF VESIDUAL HEAT IN；
Step 4：Dry sludge is uniformly mixed with light materials particle, obtains mixed material；
Step 5：Mixed material is added in carbonizing plant and is carbonized, obtains carbonization material, and will be produced in carbonisation
Raw carbonization gas recycling imports carbonizing plant burning；
Step 6：Carbonization material is cooled down.
The decoration garbage includes cylinder 101, by cylinder with sludge drying mechanism 1 used in the method for disposal in parallel of sludge
One end of drying chamber 102, heat blower 103 and the deduster 104 that body 101 surrounds, the cylinder 101 is equipped with first charging aperture
105 and first air inlet 106, the other end be equipped with the first discharge port 107 and the first exhanst gas outlet 108, the heat blower 103
Air outlet be connected to the first air inlet 106, set between first exhanst gas outlet 108 and the air inlet of heat blower 103
There are gas passage 109 and air-introduced machine 110, smoke outlet 111 is additionally provided on the gas passage 109, is equipped in the drying chamber 102
Crushing shaft 112 and lift blade 113, the crushing shaft 112 are rotatablely connected with cylinder 101, the lift blade 113 and crushing shaft
112 are connected, and the deduster 104 is arranged on gas passage 109.
The decoration garbage is carbide furnace 2, the carbide furnace 2 with carbonizing plant used in the method for disposal in parallel of sludge
Including combustor 201 and furnace body 202, the furnace body 202 includes furnace body outer wall 203 and carbonizing chamber 204, the furnace body outer wall 203
High-temperature gas interlayer 205 is equipped between carbonizing chamber 204, the furnace body outer wall 203 is equipped with second gas import 206 and second
The air outlet of exhanst gas outlet 207, the combustor 201 is connected to second gas import 206, and the carbonizing chamber 204 includes that can revolve
One end of the carbonization locular wall turned and the carbonization chamber surrounded by carbonization locular wall, the carbonization chamber is equipped with second charging aperture 208, the other end
Equipped with the second discharge port 209 and carbonization gas outlet 210, the air outlet of the combustor 201 is connected to the second air inlet, the combustion
The air inlet of burning machine 201 is connected to carbonization gas outlet 210, and the carbonization gas outlet 210 is also sent out with the hot wind of sludge drying mechanism 1
The air inlet connection of raw device 103.
The advantages of present invention is implemented：The present invention provides the methods of disposal in parallel of a kind of decoration garbage and sludge, will take off
In the step of sewage sludge is dried, fuel combustion generation hot wind, the hot wind of generation and pulverized axis and liter in heat blower
The dewatered sludge that drop blade stirring crushes comes into full contact with, and dewatered sludge is made to be dried rapidly, this process is carried out continuously until dehydration
Sludge forms dry sludge and is discharged, and the moisture in dewatered sludge is evaporated, and the hot wind containing certain steam and dust, which enters, to be removed
Dedusting in dirt device, by grain size after the dust of 0.3mm or more removes, it is sharp again that hot wind enters heat blower progress waste heat recovery
With in the step of by being carbonized in mixed material addition carbonizing plant, carbide furnace uses indirect heating, combustor to generate high
Temperature heats rotatable carbonizing chamber, and the mixed material in stove is thermally decomposed in the state of high temperature anaerobic even anaerobic,
Until mixed material forms carbonization material and is excluded, this process generates a large amount of carbonization gas, and carbonization gas is led to combustor and heat
Air generator burns, and realizes the recycling of carbonization gas, and the above method improves the service efficiency of thermal energy, reduces combustion
The use of material reduces the cost of sludge carbonization disposition, keeps operating cost per ton less than 100 yuan.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those skilled in the art in technical scope disclosed by the invention, all answer by the change or replacement that can be readily occurred in
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be with the scope of the claims
It is accurate.
Claims (7)
1. the method for disposal in parallel of a kind of decoration garbage and sludge, which is characterized in that decoration garbage place in parallel with sludge
The method of setting includes the following steps：
By the high light materials drying of calorific value in decoration garbage and it is ground into light materials particle；
Sludge is carried out dehydrating to obtain dewatered sludge；
Dewatered sludge is added in drying device and is dried, obtains granular dry sludge, and flue gas is imported into dry dress
Set middle carry out UTILIZATION OF VESIDUAL HEAT IN；
Dry sludge is uniformly mixed with light materials particle, obtains mixed material；
Mixed material is added in carbonizing plant and is carbonized, carbonization material, and the carbonization gas that will be generated in carbonisation are obtained
Recycling imports carbonizing plant burning.
2. the method for disposal in parallel of decoration garbage according to claim 1 and sludge, which is characterized in that further include cooling step
Suddenly, mixed material after being added in carbonizing plant and being carbonized to obtain carbonization material by cooling step setting.
3. the method for disposal in parallel of decoration garbage according to claim 1 and sludge, which is characterized in that described to be dehydrated dirt
It further includes dust removal step that step, which is dried, in mud, and the dust removal step setting by flue gas before importing drying device.
4. the method for disposal in parallel of decoration garbage according to claim 3 and sludge, which is characterized in that the drying sludge
Device includes heat blower, cylinder and the drying chamber surrounded by cylinder, and one end of the cylinder is equipped with first charging aperture and the
One air inlet, the other end are equipped with the first discharge port and the first exhanst gas outlet, the air outlet of the heat blower and the first air inlet
Mouth connection, is equipped with gas passage and air-introduced machine, the gas between first exhanst gas outlet and the air inlet of heat blower
It is additionally provided with smoke outlet on channel, crushing shaft and lift blade are equipped in the drying chamber, the crushing shaft is connect with barrel body rotation,
The lift blade is connected with crushing shaft.
5. the method for disposal in parallel of decoration garbage according to claim 4 and sludge, which is characterized in that the gas passage
It is equipped with deduster.
6. the method for disposal in parallel of decoration garbage according to claim 1 and sludge, which is characterized in that the carbonizing plant
It is set as carbide furnace.
7. the method for disposal in parallel of decoration garbage according to claim 6 and sludge, which is characterized in that the carbide furnace packet
Combustor and furnace body are included, the furnace body includes furnace body outer wall and carbonizing chamber, and high temperature is equipped between the furnace body outer wall and carbonizing chamber
Gas interlayer, the furnace body outer wall are equipped with second gas import and the second exhanst gas outlet, the air outlet of the combustor and the
Two gas feeds are connected to, and the carbonizing chamber includes rotatable carbonization locular wall and the carbonization chamber that is surrounded by carbonization locular wall, the carbon
The one end for changing chamber is equipped with second charging aperture, and the other end is equipped with the second discharge port and carbonization gas exports, the air outlet of the combustor
It is connected to the second air inlet, air inlet and the carbonization gas outlet of the combustor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810114024.8A CN108384559A (en) | 2018-02-05 | 2018-02-05 | A kind of method of disposal in parallel of decoration garbage and sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810114024.8A CN108384559A (en) | 2018-02-05 | 2018-02-05 | A kind of method of disposal in parallel of decoration garbage and sludge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108384559A true CN108384559A (en) | 2018-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810114024.8A Pending CN108384559A (en) | 2018-02-05 | 2018-02-05 | A kind of method of disposal in parallel of decoration garbage and sludge |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013655A (en) * | 2018-08-15 | 2018-12-18 | 安顺市智汇家装饰装潢有限公司 | A method of using Treatment of Sludge decoration garbage |
| CN116673303A (en) * | 2023-04-13 | 2023-09-01 | 中城院(北京)环境科技股份有限公司 | High-heat-value component treatment process for decoration garbage |
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| CN105217916A (en) * | 2015-10-28 | 2016-01-06 | 苏州柏沃环保科技有限公司 | A kind of innoxious sludge carbonization treatment process and process system thereof |
| CN105523699A (en) * | 2015-12-04 | 2016-04-27 | 江苏碧诺环保科技有限公司 | Sludge drying and carbonizing device and technology |
| CN106180158A (en) * | 2016-09-19 | 2016-12-07 | 重庆冠虹环保能源股份有限公司 | Plant fiber and the mixing carbonization treatment method of mud in rubbish siftage |
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2018
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105217916A (en) * | 2015-10-28 | 2016-01-06 | 苏州柏沃环保科技有限公司 | A kind of innoxious sludge carbonization treatment process and process system thereof |
| CN105523699A (en) * | 2015-12-04 | 2016-04-27 | 江苏碧诺环保科技有限公司 | Sludge drying and carbonizing device and technology |
| CN106180158A (en) * | 2016-09-19 | 2016-12-07 | 重庆冠虹环保能源股份有限公司 | Plant fiber and the mixing carbonization treatment method of mud in rubbish siftage |
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| 何晟等: "《城市生活垃圾分类收集与资源化利用和无害化处理：以苏州为例》", 31 May 2015, 苏州大学出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109013655A (en) * | 2018-08-15 | 2018-12-18 | 安顺市智汇家装饰装潢有限公司 | A method of using Treatment of Sludge decoration garbage |
| CN116673303A (en) * | 2023-04-13 | 2023-09-01 | 中城院(北京)环境科技股份有限公司 | High-heat-value component treatment process for decoration garbage |
| CN116673303B (en) * | 2023-04-13 | 2023-12-12 | 中城院(北京)环境科技股份有限公司 | High-heat-value component treatment process for decoration garbage |
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Application publication date: 20180810 |