CN110078335A - It is a kind of for disposing the intelligent device of sludge - Google Patents
It is a kind of for disposing the intelligent device of sludge Download PDFInfo
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- CN110078335A CN110078335A CN201910461847.2A CN201910461847A CN110078335A CN 110078335 A CN110078335 A CN 110078335A CN 201910461847 A CN201910461847 A CN 201910461847A CN 110078335 A CN110078335 A CN 110078335A
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- China
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- sludge
- processing unit
- wet oxidation
- hydrothermal carbonization
- catalyst
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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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/06—Treatment of sludge; Devices therefor by oxidation
-
- 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
- C02F11/10—Treatment of sludge; Devices therefor by pyrolysis
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
The invention discloses a kind of for disposing the intelligent device of sludge, comprising: pretreatment unit, for detecting and conditioning of mud pH value；Wet oxidation processing unit, for carrying out wet oxidation processing to sludge；Hydrothermal carbonization processing unit, for carrying out hydrothermal carbonization processing to sludge；Catalyst unit, for adding catalyst into the wet oxidation processing unit and/or the hydrothermal carbonization processing unit.It is deployed by pH value of the pretreatment unit to sludge, then wet oxidation reaction is carried out in wet oxidation processing unit, remove the volatile suspended matter in sludge, then hydrothermal carbonization reaction is carried out in hydrothermal carbonization processing unit again, by Treatment of Sludge at biological carbon and liquid product, to reach to the innoxious of sludge, minimizing processing and the emission reduction of sludge carbon.
Description
Technical field
The present invention relates to environmental project technical field of sludge treatment, and in particular to a kind of for disposing the intelligence makeup of sludge
It sets.
Background technique
A large amount of sludge will be generated in sewage or waste water treatment process.By taking urban wastewater treatment firm as an example, every ten thousand stere
5~10 tons of dewatered sludge will be generated after sewage treatment (based on moisture content 80%).According to China, " " 12th Five-Year Plan " whole nation cities and towns are dirty
Water process and the planning of regeneration Facilities Construction " it requires, until 2015, China's urban wastewater treatment scale is up to 208,050,000
Estimate that only urban wastewater treatment firm is dirty by the dehydration for generating 3797~75,940,000 tons every year in China at that time with this in cubic meter/day
Mud；In addition to urban wastewater treatment firm, it is dirty that the industries such as papermaking, food processing, petrochemical industry, printing and dyeing generate a large amount of industry
Mud.
Not only yield is huge for sludge, usually also contains many kinds of, complicated component pollutant, including pathogenic bacteria, post
Biological pollutants such as infested (ovum), the persistence such as the inorganic noxious material such as copper, zinc, chromium, mercury and Polychlorinated biphenyls, dioxin have
Machine noxious material；On the other hand, usually again rich in a large amount of organic matter (thus containing a large amount of chemical energy) and N, P etc. in sludge
Nutriment needed for plant growth.Therefore, if arbitrarily stacked to sludge, or processing is mishandling, it will makes to environment
At serious pollution, jeopardize the life and health of people, meanwhile, also result in the loss that resource and the energy can be added in sludge.
Currently, the processing disposition of China's sludge relies primarily on the traditional technologies such as landfill, cropland application, burning.Landfill is one
The least sustainable sludge treating method of kind, had not only occupied limited land resource, but also be difficult to avoid that air, surface water, underground
It discharges pollutants in water and soil environment, many countries are all very prudent even to forbid dissolving skill using this sludge
Art.Sludge returning to the field can nutrients resources such as N, P in partially recycled sludge, but also along with inputting pollutant into soil (such as a huge sum of money
Category, persistence organic pollutant etc.), it is contemplated that current China's soil pollution situation is quite severe, sludge yield is huge and
Increasingly objective realities, this mode such as increase will will receive more stringent control.Burn have sludge reduction thoroughly, can portion
The advantages that dividing the energy in recycling sludge.But since sludge incineration process will generate pernicious gas, and these gases is effective
It removes and purification needs a large amount of facility to put into again, thus the technology is faced with " operating cost height and public acceptability are poor "
Two big challenges.Existing sludge is easy to produce foul smell after long-time is stored, and can not effectively handle foul smell in processing, be easy
Damage the health of staff.
Summary of the invention
In view of this, the problem to be solved in the present invention is to provide a kind of for disposing the intelligent device of sludge, this is used
Device handles sludge, has reached to the innoxious of sludge, minimizing processing and the emission reduction of sludge carbon.It eliminates simultaneously
Volatile suspended matter in sludge reduces the discharge of foul smell.
The present invention solves above-mentioned technical problem by following technological means: provided by the invention a kind of for disposing sludge
Intelligent device, comprising:
Pretreatment unit, for detecting and conditioning of mud pH value；
Wet oxidation processing unit, for carrying out wet oxidation processing to sludge；
Hydrothermal carbonization processing unit, for carrying out hydrothermal carbonization processing to sludge；
Catalyst unit, for adding catalyst into the wet oxidation processing unit and/or the hydrothermal carbonization processing unit；
Conveyance conduit company is passed sequentially through between described and pretreatment unit, wet oxidation processing unit and hydrothermal carbonization processing unit
It connecing, the catalyst unit connects between passing through conveyance conduit between wet oxidation processing unit and hydrothermal carbonization processing unit respectively,
The conveyance conduit is for conveying sludge or catalyst or sludge product.
Further, the pretreatment unit includes pretreatment pool, PH detection device and aqueous slkali pipeline, is detected and is filled by PH
The pH value in real-time detection pretreatment pool is set, and aqueous slkali or acid solution use are conveyed into pretreatment pool by acid-base solution pipeline
To adjust the pH value in pretreatment pool, so that treated alkalinity of the sludge pH value between 8.4 ~ 9.2.
Further, agitating device is additionally provided in the pretreatment tank, the agitating device is for stirring in pretreatment pool
Sludge keep the pH value of sludge uniform.
Further, the wet oxidation processing unit includes reactor, is provided between the pretreatment unit and reactor
Metering pump in sludge pumping to reactor and will be measured by metering pump, and the reactor is used for the wet oxidation of sludge
It reacts, the first temperature control equipment is provided in the reactor and first pressure control device is used to control the temperature in reactor
Degree and pressure.
Further, the catalyst unit includes catalyst tank, ozone storage device and injection apparatus, and the injection apparatus is set
It sets for spraying ozone and catalyst into reactor on reactor, the ozone storage device passes through high-pressure air pipe and injection
Device connection, is additionally provided with flowmeter between the ozone storage device and injection apparatus, the flowmeter is used for ozone conveying capacity
Metering, the catalyst tank is additionally provided with pressurization by pipeline and injection apparatus between the catalyst tank and injection apparatus
Pump.
Further, the hydrothermal carbonization processing unit includes dewaterer, reaction kettle, solid-liquid separating equipment, drying machine, sludge
Enter hydrothermal carbonization unit after catalytic wet oxidation is handled, in hydrothermal carbonization unit successively through dewaterer, reaction kettle, solid-liquid point
From charcoal is formed after equipment, drying machine, for being carried out dehydrating to sludge, the reaction kettle is used for dirt the dewaterer
Mud carries out hydrothermal carbonization reaction, and the solid-liquid separating equipment is used for the charcoal and liquid mixture that will be formed after hydro-thermal reaction,
The drying machine is used for the dry charcoal formed, is additionally provided with second temperature control device and second pressure in the reaction kettle
Control device is used to control the temperature and pressure in reaction kettle.
Further, the catalyst unit further includes organic acid storage device, and the organic acid storage device and reaction kettle connect
It connects, for adding organic acid into reaction kettle.
Further, solid of the sludge hydro-thermal carbonized product after the solid-liquid separating equipment is separated enters drying machine shape
At charcoal, the liquid product after separation is transported to catalytic wet oxidation processing unit by conveyance conduit and is recycled.
As shown from the above technical solution, beneficial effects of the present invention: provided by the invention a kind of for disposing the intelligence of sludge
It can disguise and set, comprising: pretreatment unit, for detecting and conditioning of mud pH value；Wet oxidation processing unit, for sludge into
Row wet oxidation processing；Hydrothermal carbonization processing unit, for carrying out hydrothermal carbonization processing to sludge；Catalyst unit is used for institute
It states in wet oxidation processing unit and/or the hydrothermal carbonization processing unit and adds catalyst, the catalyst includes active group
Point and/or ozone；Conveying is passed sequentially through between described and pretreatment unit, wet oxidation processing unit and hydrothermal carbonization processing unit
Pipeline connection, by connecting between conveyance conduit between the catalyst unit and wet oxidation processing unit, the conveyance conduit is used for
Convey sludge or catalyst or sludge product.It is deployed by pH value of the pretreatment unit to sludge, then in wet oxidation
Wet oxidation reaction is carried out in processing unit, removes the volatile suspended matter in sludge, it is then single in hydrothermal carbonization processing again
Hydrothermal carbonization reaction is carried out in member, by Treatment of Sludge at biological carbon and liquid product, to reach innoxious, the decrement to sludge
Change processing and the emission reduction of sludge carbon.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element
Or part is generally identified by similar appended drawing reference.In attached drawing, each element or part might not be drawn according to actual ratio.
Fig. 1 is that the present invention is a kind of for disposing the structural schematic diagram of the intelligent device of sludge；
Fig. 2 is that the present invention is a kind of for disposing the structural schematic diagram of the intelligent device of sludge；
Appended drawing reference: 1- pretreatment unit；2- wet oxidation processing unit；3- catalyst unit；4- hydrothermal carbonization unit；5- conveying
Pipeline；
11- pretreatment pool；12- agitating device；13-PH detection device；14- aqueous slkali channel；21- reactor；The first temperature of 22-
Control device；23- first pressure control device；31- catalyst tank；32- ozone storage device；33- booster pump；34- flowmeter；
35- injection apparatus；36- organic acid storage device；41- dewaterer；42- reaction kettle；43- solid-liquid separating equipment；44- drying machine；
421- second temperature control device；422- second pressure control device.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for
Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention
It encloses.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the invention can
To be combined with each other.
In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the application and simplifies description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
The limitation of the application.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present application, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present application, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in this application.
It is provided by the invention a kind of for disposing the intelligent device of sludge, comprising: pretreatment unit, for detecting and adjusting
Save sludge pH value；
Wet oxidation processing unit, for carrying out wet oxidation processing to sludge；
Hydrothermal carbonization processing unit, for carrying out hydrothermal carbonization processing to sludge；
Catalyst unit, for adding catalyst into the wet oxidation processing unit and/or the hydrothermal carbonization processing unit；
Conveyance conduit company is passed sequentially through between described and pretreatment unit, wet oxidation processing unit and hydrothermal carbonization processing unit
It connecing, the catalyst unit connects between passing through conveyance conduit between wet oxidation processing unit and hydrothermal carbonization processing unit respectively,
The conveyance conduit is for conveying sludge or catalyst or sludge product.
It is deployed by pH value of the pretreatment unit to sludge, wet type oxygen is then carried out in wet oxidation processing unit
Change reaction, remove the volatile suspended matter in sludge, then carries out hydrothermal carbonization reaction in hydrothermal carbonization processing unit again,
By Treatment of Sludge at biological carbon and liquid product, to reach subtracting to the innoxious of sludge, minimizing processing and sludge carbon
Row.
As further improvement to above-mentioned technical proposal, the pretreatment unit includes pretreatment pool, PH detection device
With aqueous slkali pipeline, locate by the pH value in PH detection device real-time detection pretreatment pool, and by acid-base solution pipeline to pre-
It manages and conveys aqueous slkali or acid solution in pond to adjust the pH value in pretreatment pool, sludge is alkalinity so that treated.Sludge
PH value difference can influence the degradation efficiency of wet oxidation reaction, conditioning of mud is conducive to accelerate reaction to suitable pH value
Rate and organic matter degradation.Specifically, low pH value increases the corrosion of consersion unit, to wanting for the material of consersion unit
It asks high, increases expense.Meanwhile low pH value easily makes catalyst activity component dissolve out and be lost, and causes secondary pollution, therefore wet
It is needed in formula oxidation reaction process by the pH value adjustment of sludge to alkalinity.Further, it when the pH value of sludge is alkalinity, is added smelly
After oxygen based on OH free-radical oxidation, the reaction of generation are as follows: O3+OH→HO2+O2；O3+HO2→OH+O2+O2, O3+NH3→Qs；Its
Middle Qs is containing NO3Or NO2Product.The oxidation rate of OH free radical faster so that the rate of wet oxidation reaction is faster, efficiency
Ammonia nitrogen contained in the higher processing sludge of rate.It is balanced between economic cost and reaction efficiency, it is preferable that in pretreatment pool
The pH value of sludge is deployed to 8.4 ~ 9.2 ranges.Need to be added into sludge when the pH value in sludge is less than 8.4 aqueous slkali with
So that the pH value of sludge reaches in 8.4 ~ 9.2 ranges；When the pH value of sludge be greater than 9.2 when need to add acid solution into sludge so that
The pH value for obtaining sludge reaches in 8.4 ~ 9.2 ranges.
As further improvement to above-mentioned technical proposal, agitating device is additionally provided in the pretreatment tank, it is described to stir
Mixing sludge of the device for stirring in pretreatment pool keeps the pH value of sludge uniform.Stirring sludge by agitating device makes the PH of sludge
Value uniformly makes the real-time pH value of the sludge detected more acurrate, and the amount for adding aqueous slkali is easier to control.
As further improvement to above-mentioned technical proposal, the wet oxidation processing unit includes reactor, described pre-
It is provided with metering pump between processing unit and reactor, in sludge pumping to reactor and will be measured by metering pump, it is described
Reactor is used for the wet oxidation reaction of sludge, and the first temperature control equipment and first pressure control are provided in the reactor
Device is used to control the temperature and pressure in reactor.Specifically, temperature is higher in wet oxidation reaction, the oxidation of organic matter
It is more complete, but when temperature increases, gross pressure also increases, and keeps power consumption bigger, and the requirement to reactor is higher, therefore from
It is 250 ~ 300 DEG C by the temperature setting of wet oxidation reaction, it is than more preferably that pressure, which is set as 5 ~ 8MPa, from the point of view of economy
Reaction condition.The temperature in reactor is adjusted to 250 by the first temperature control equipment and first pressure control device ~
300 DEG C, pressure is adjusted to 5 ~ 8MPa.
As further improvement to above-mentioned technical proposal, the catalyst unit includes catalyst tank, ozone storage device
And injection apparatus, the injection apparatus are arranged on reactor for spraying ozone and catalyst, the ozone into reactor
Storage device is connect by high-pressure air pipe with injection apparatus, is additionally provided with flow between the ozone storage device and injection apparatus
Meter, the flowmeter are used for the metering of ozone conveying capacity, and the catalyst tank passes through pipeline and injection apparatus, the catalyst tank
Booster pump is additionally provided between injection apparatus.It is mixed after being pressurized after catalyst is mixed with water by booster pump with ozone
It is ejected into reactor by injection apparatus again, contacts catalyst sufficiently with sludge, so that sludge can sufficiently react, and
Improve reaction efficiency.Preferably, agitating device can be also added in the reactor, contacted sludge with catalyst by stirring and more filled
Point, reaction efficiency is higher, reaction is more abundant.
As further improvement to above-mentioned technical proposal, the hydrothermal carbonization processing unit include dewaterer, reaction kettle,
Solid-liquid separating equipment, drying machine, sludge after catalytic wet oxidation is handled enter hydrothermal carbonization unit, hydrothermal carbonization unit according to
Secondary that charcoal is formed after dewaterer, reaction kettle, solid-liquid separating equipment, drying machine, the dewaterer is for taking off sludge
Water process, the reaction kettle are used to carry out hydrothermal carbonization reaction to sludge, and the solid-liquid separating equipment is used for will be after hydro-thermal reaction
The charcoal and liquid mixture of formation, the drying machine are used for the dry charcoal formed, are additionally provided in the reaction kettle
Second temperature control device and second pressure control device are used to control the temperature and pressure in reaction kettle.Pass through second temperature control
Temperature in reaction kettle is adjusted to 150 ~ 200 DEG C of preference temperature of hydrothermal carbonization reaction by device processed and second pressure control device,
Pressure in reaction kettle is adjusted to the unfavourable pressure 1.5-2MPa of hydro-thermal reaction.
As further improvement to above-mentioned technical proposal, the catalyst unit further includes organic acid storage device, described
Organic acid storage device is connect with reaction kettle, for adding organic acid into reaction kettle.The organic acid includes citric acid, acetic acid
With the organic acids such as malic acid, organic acid recovery utilization rate is higher, and material source is extensive, and cost is relatively low；Being added into reaction kettle has
Machine acid, improves hydrothermal carbonization reaction efficiency, so that hydrothermal carbonization reaction is more cmpletely, and then promotes hydrothermal carbonization reaction
It carries out, to realize better mud decrement effect.
As further improvement to above-mentioned technical proposal, sludge hydro-thermal carbonized product is carried out through the solid-liquid separating equipment
Solid after separation enters drying machine and forms charcoal, and the liquid product after separation is transported to catalytic wet oxygen by conveyance conduit
Change processing unit to be recycled.Charcoal after drying machine is dry can be recycled, at the same liquid product be transported to it is wet
Catalyst activity component therein is recycled in the reactor of formula oxidation processes unit, improve catalyst utilizes effect
Rate avoids the secondary pollution as caused by catalyst.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme should all cover within the scope of the claims and the description of the invention.
Claims (8)
1. a kind of for disposing the intelligent device of sludge characterized by comprising
Pretreatment unit, for detecting and conditioning of mud pH value；
Wet oxidation processing unit, for carrying out wet oxidation processing to sludge；
Hydrothermal carbonization processing unit, for carrying out hydrothermal carbonization processing to sludge；
Catalyst unit, for adding catalyst into the wet oxidation processing unit and/or the hydrothermal carbonization processing unit；
Conveyance conduit company is passed sequentially through between described and pretreatment unit, wet oxidation processing unit and hydrothermal carbonization processing unit
It connecing, the catalyst unit connects between passing through conveyance conduit between wet oxidation processing unit and hydrothermal carbonization processing unit respectively,
The conveyance conduit is for conveying sludge or catalyst or sludge product.
2. according to claim 1 a kind of for disposing the intelligent device of sludge, it is characterised in that: the pretreatment is single
Member includes pretreatment pool, PH detection device and aqueous slkali pipeline, by the pH value in PH detection device real-time detection pretreatment pool,
And aqueous slkali or acid solution are conveyed into pretreatment pool to adjust the pH value in pretreatment pool by acid-base solution pipeline, so that
Alkalinity of the sludge pH value between 8.4 ~ 9.2 that treated.
3. according to claim 2 a kind of for disposing the intelligent device of sludge, it is characterised in that: the pretreatment tank
It is inside additionally provided with agitating device, the sludge that the agitating device is used to stir in pretreatment pool keeps the pH value of sludge uniform.
4. according to claim 1 a kind of for disposing the intelligent device of sludge, it is characterised in that: the wet oxidation
Processing unit includes reactor, is provided with metering pump between the pretreatment unit and reactor, by metering pump by sludge pumping
It in reactor and is measured, the reactor is used for the wet oxidation reaction of sludge, is provided with first in the reactor
Temperature control equipment and first pressure control device are used to control the temperature and pressure in reactor.
5. according to claim 4 a kind of for disposing the intelligent device of sludge, it is characterised in that: the catalyst unit
Including catalyst tank, ozone storage device and injection apparatus, the injection apparatus is arranged on reactor for into reactor
Ozone and catalyst are sprayed, the ozone storage device is connect by high-pressure air pipe with injection apparatus, the ozone storage device
Flowmeter is additionally provided between injection apparatus, the flowmeter is used for the metering of ozone conveying capacity, and the catalyst tank passes through pipe
Road and injection apparatus are additionally provided with booster pump between the catalyst tank and injection apparatus.
6. according to claim 1 a kind of for disposing the intelligent device of sludge, it is characterised in that: the hydrothermal carbonization
Processing unit includes dewaterer, reaction kettle, solid-liquid separating equipment, drying machine, and sludge enters water after catalytic wet oxidation is handled
Hot carbonation unit successively forms charcoal after dewaterer, reaction kettle, solid-liquid separating equipment, drying machine in hydrothermal carbonization unit,
For being carried out dehydrating to sludge, the reaction kettle is used to carry out hydrothermal carbonization reaction to sludge the dewaterer, described solid
Liquid separation equipment is used for the charcoal and liquid mixture that will be formed after hydro-thermal reaction, and the drying machine is for the dry life formed
Object charcoal is additionally provided with second temperature control device and second pressure control device in the reaction kettle for controlling in reaction kettle
Temperature and pressure.
7. according to claim 6 a kind of for disposing the intelligent device of sludge, it is characterised in that: the catalyst unit
It further include organic acid storage device, the organic acid storage device is connect with reaction kettle, for adding organic acid into reaction kettle.
8. according to claim 6 a kind of for disposing the intelligent device of sludge, it is characterised in that: sludge hydrothermal carbonization
Solid of the product after the solid-liquid separating equipment is separated enters drying machine and forms charcoal, and the liquid product after separation is logical
It crosses conveyance conduit and is transported to catalytic wet oxidation processing unit and recycled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910461847.2A CN110078335A (en) | 2019-05-30 | 2019-05-30 | It is a kind of for disposing the intelligent device of sludge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910461847.2A CN110078335A (en) | 2019-05-30 | 2019-05-30 | It is a kind of for disposing the intelligent device of sludge |
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| Publication Number | Publication Date |
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| CN110078335A true CN110078335A (en) | 2019-08-02 |
Family
ID=67422653
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| CN201910461847.2A Pending CN110078335A (en) | 2019-05-30 | 2019-05-30 | It is a kind of for disposing the intelligent device of sludge |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021047048A1 (en) * | 2019-09-11 | 2021-03-18 | 南京延长反应技术研究院有限公司 | System and method for treating industrial sludge by micro-interface enhanced wet oxidation method |
| CN115124210A (en) * | 2022-07-26 | 2022-09-30 | 内蒙古大学 | Method for preparing high-carbon low-ash functional carbon material from sludge organic solid waste based on thermokalite hydrolysis coupled acid catalysis hydrothermal carbonization |
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| CN103755124A (en) * | 2014-01-23 | 2014-04-30 | 杭州互惠环保科技有限公司 | Sludge treatment method based on hydrothermal carbonization |
| CN106865938A (en) * | 2017-03-31 | 2017-06-20 | 彭丽 | A kind of processing method of sludge CWO |
| WO2018204411A1 (en) * | 2017-05-01 | 2018-11-08 | Board Of Regents Of Nevada System Of Higher Education, On Behalf Of University Of Nevada, Reno | Method for conversion of wet biomass to energy |
| SE541230C2 (en) * | 2017-12-21 | 2019-05-07 | C Green Tech Ab | Oxidation and subsequent hydrothermal carbonization of sludge |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103755124A (en) * | 2014-01-23 | 2014-04-30 | 杭州互惠环保科技有限公司 | Sludge treatment method based on hydrothermal carbonization |
| CN106865938A (en) * | 2017-03-31 | 2017-06-20 | 彭丽 | A kind of processing method of sludge CWO |
| WO2018204411A1 (en) * | 2017-05-01 | 2018-11-08 | Board Of Regents Of Nevada System Of Higher Education, On Behalf Of University Of Nevada, Reno | Method for conversion of wet biomass to energy |
| SE541230C2 (en) * | 2017-12-21 | 2019-05-07 | C Green Tech Ab | Oxidation and subsequent hydrothermal carbonization of sludge |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021047048A1 (en) * | 2019-09-11 | 2021-03-18 | 南京延长反应技术研究院有限公司 | System and method for treating industrial sludge by micro-interface enhanced wet oxidation method |
| CN115124210A (en) * | 2022-07-26 | 2022-09-30 | 内蒙古大学 | Method for preparing high-carbon low-ash functional carbon material from sludge organic solid waste based on thermokalite hydrolysis coupled acid catalysis hydrothermal carbonization |
| CN115124210B (en) * | 2022-07-26 | 2023-12-22 | 内蒙古大学 | Method for preparing high-carbon low-ash functional carbon material by catalyzing hydrothermal carbonization based on thermal alkaline hydrolysis and acid |
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