CN105540696A - Method and device for preparing solid derived fuel via thermocatalysis-carbonization of high-concentration industrial organic liquid waste - Google Patents
Method and device for preparing solid derived fuel via thermocatalysis-carbonization of high-concentration industrial organic liquid waste Download PDFInfo
- Publication number
- CN105540696A CN105540696A CN201610035226.4A CN201610035226A CN105540696A CN 105540696 A CN105540696 A CN 105540696A CN 201610035226 A CN201610035226 A CN 201610035226A CN 105540696 A CN105540696 A CN 105540696A
- Authority
- CN
- China
- Prior art keywords
- thermocatalysis
- solid
- waste
- reactor
- liquid
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/40—Solid fuels essentially based on materials of non-mineral origin
- C10L5/46—Solid fuels essentially based on materials of non-mineral origin on sewage, house, or town refuse
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Abstract
The invention relates to a method and a device for preparing solid derived fuel via thermocatalysis-carbonization of high-concentration industrial organic liquid waste. The method comprises the following steps: adding the high-concentration industrial organic liquid waste and H2O into a thermocatalysis-carbonization reaction kettle, adding an alkali to adjust the pH value to be 8.0-9.0, adding composite catalysts, closing the reaction kettle, then heating to 180-200 DEG C, and performing a stirring reaction for 3.0-4.0 h; and naturally cooling the reaction kettle, discharging a solid-liquid two-phase mixture in the reaction kettle, carrying out separation to obtain a powdery substance, and drying the obtained powdery substance, so as to obtain the solid derived fuel. Due to the adoption of the method, not only can the problem about how to discharge the high-concentration organic liquid waste harmlessly be solved, but also a recycling means and way can be provided for the organic liquid waste which is hard to treat.
Description
Technical field
The invention belongs to high-concentration hardly-degradable trade effluent or liquid waste disposal and resource technology field, particularly method and the device thereof of solid-state derivatived fuel is prepared in a kind of high-concentration industrial organic liquid waste thermocatalysis-carbonization.
Background technology
The treatment process of high-concentration hardly-degradable trade effluent or waste liquid mainly contains oxidation, reduction, coagulation, biochemistry etc. and combination process thereof etc.But for organic liquid waste (the such as high boiling point vinasse of the COD very high concentrations produced in some industrial production, membrane separation concentration liquid), COD is often up to hundreds thousand of mg/L, and method of wastewater treatment routinely, cannot be processed to qualified discharge at all; As disposed as danger wastes by such high concentrated organic waste liquid, cost of disposal is high again.Consider the organism contained in these high-concentration waste liquids says it is resource in a sense, so dispose for the process of such high concentrated organic waste liquid, thinking need be changed, will wherein organism as resource and energy recovery, pollution reduction requirement can not only be met, and larger economic benefit can be produced by resource utilization and energy, be the most effectively process method of disposal.
At present, for the Study of way of the organic resources in high concentrated organic waste liquid and application maximum be anaerobic digestion methane phase, but anaerobic methane production technology be suitable only for toxicity less, be easy to biodegradable excess sludge, foodstuffs industry and waste water of livestock poultry etc.For very high concentrations, biodegradability difference and have the industrial organic waste liquid of certain toxicity, anerobe is difficult to normal growth metabolism, and anaerobic methane production technique effect is limited, cannot obtain the effect that significant organic resources and total amount reduce discharging.Microbiological fuel cell is the new technology begun one's study in recent years, its principle is the chemical energy contained by organism in waste water or waste liquid is that electric energy realizes resource utilization, but be limited to microorganism electricity generation limited efficacy and higher strength of current cannot be obtained, make it only can rest on theoretical and laboratory study stage, the method that there is no at present realizes engineer applied.
Summary of the invention
Technical problem to be solved by this invention is to provide method and the device thereof that solid-state derivatived fuel is prepared in a kind of high-concentration industrial organic liquid waste thermocatalysis-carbonization, the method only can solve the harmless discharge problem of high concentrated organic waste liquid, and is method and approach that reluctant organic liquid waste provides a kind of resource utilization.
The method of solid-state derivatived fuel is prepared in a kind of high-concentration industrial organic liquid waste thermocatalysis-carbonization of the present invention, comprising:
(1) by high-concentration industrial organic liquid waste and H
2o adds in thermocatalysis-carbonization reactor, adds alkali and regulates pH to 8.0 ~ 9.0, add combination catalyst, heat to 180 ~ 200 DEG C, stirring reaction 3.0 ~ 4.0h after reactor is airtight; Wherein, combination catalyst is zeroth order iron powder or pyritic ashes and zeolite powder;
(2) after step (1) reaction terminates, naturally cooling reactor, discharges solid-liquid two-phase mixture in reactor, is separated, and by dry for the powdery substance obtained, obtains solid-state derivatived fuel.
Described step (1) middle and high concentration industrial organic waste liquid be COD up to hundreds thousand of mg/L and above organic liquid waste thereof, be difficult to by Conventional waste water disposal methods up to standard.
Described step (1) middle and high concentration industrial organic waste liquid add-on accounts for 1/2 of reactor useful volume; The H added
2o and high concentrated organic waste liquid volume ratio are 1:6.
In described step (1), alkali is NaOH.
In described step (1), the dosage of zeroth order iron powder or pyritic ashes is 0.5 ~ 1.0g/ (L organic liquid waste); The dosage of zeolite powder is 0.1g/ (L organic liquid waste).
In described step (2), solid-liquid two-phase mixture is the mixture of solid-state derivatived fuel and reaction residue.
In described step (2), separate mode is centrifugal or precipitation.
Raffinate after being separated in described step (2) is the low-concentration organic waste water of COD lower than 500mg/L; Solid-state derivatived fuel calorific value is 18.7 ~ 22.2MJ/kg.
The device of solid-state derivatived fuel is prepared in a kind of high density organic industry waste liquid of the present invention thermocatalysis-carbonization, comprise thermocatalysis-carburizing reagent still, reactor agitator is provided with in the middle of wherein said thermocatalysis-carburizing reagent still upper end, lower end is connected with solid-liquid two phase reaction product discharge line, described discharge line is provided with water discharge valve, described reactor agitator side, thermocatalysis-carburizing reagent still upper end is provided with online pressure warning unit and pressure warning unit, opposite side is provided with online thermometer and temperature buzzer, described thermocatalysis-carburizing reagent still side, lower end is provided with maintenance hand-hole, described thermocatalysis-carburizing reagent still inner side is provided with electric heater, described thermocatalysis-upper end, carburizing reagent still two sides is respectively equipped with outgas pipeline and waste liquid inlet channel, on described thermocatalysis-carburizing reagent still, outgas lower end of duct is provided with reactor overflow pipe, described reactor overflow pipe lower end is provided with overflowing liquid and accepts pond, described waste liquid inlet channel by catalyzer add pipeline and alkali add pipeline respectively with zeroth order iron powder or the molten medicine groove of pyritic ashes catalyzer, zeolite powder catalyzer molten medicine groove is connected with the molten medicine groove of alkali, and described waste liquid inlet channel and catalyzer add pipeline and alkali adds pipeline and be connected both sides and be respectively equipped with waste liquid inlet regulating valve door and variable valve, described waste liquid inlet channel is connected with tap water water inlet pipe, and junction is between feeding liquid variable valve, described water inlet pipe is provided with tap water water intaking valve, described zeroth order iron powder or the molten medicine groove of pyritic ashes catalyzer, zeolite powder catalyzer molten medicine groove and alkali molten medicine groove upper end are respectively equipped with molten medicine groove stirrer and dosing pump.
Described outgas pipeline is provided with outgas valve.
Described reactor overflow pipe is provided with reactor overflow tube valve.
Use described a kind of high density organic industry waste liquid thermocatalysis-carbonization to prepare a device for solid-state derivatived fuel, method, wherein said device adopts interval sequence batch (working process, comprises the following steps:
A () opens waste liquid water intaking valve, variable valve, releasing valve, upflow tube variable valve; Close water discharge valve, tap water water intaking valve;
B () opens waste liquid intake pump, carry in pending waste liquid to upflow tube and have waste liquid to flow out, then show that in reactor, waste liquid amount has reached specified treatment capacity in thermocatalysis-carbonization reactor;
C () closes waste liquid water intaking valve, upflow tube variable valve; Open tap water water intaking valve, open stirrer, open catalyzer and alkali chemicals feed pump, until amount of water and chemical feeding quantity reach design variable;
D () closes catalyzer and alkali chemicals feed pump; Close tap water water intaking valve, variable valve, releasing valve; So far fill process is completed;
E () opens reactor stirrer, electric heater, stir and reacting by heating 3.0 ~ 4.0h;
F () then closes stirrer, electric heater, complete naturally cooling after thermocatalysis-carburizing reagent, so far complete reaction process;
G () opening water discharge valve also discharges solid-liquid two phase reaction product, through precipitation or the solid product that obtains of centrifugation after drying, be prepared solid-state derivatived fuel.
Described thermocatalysis-carbonization reactor makes with stainless steel, inner wall anti-corrosive, and configuration heated and stirred, temperature control and pressure tester, outer wall arranges provision for thermal insulation.
The safe operation resist technology measure of thermocatalysis-carbonization reactor is: by online thermometer by signal feedback to PLC automatic control system, by automatic controlling system electric heater, make reactor temperature maintain normal working temperature scope; When reactor temperature exceedes the scope of safe working temperature, temperature buzzer is reported to the police and is automatically cut off heating power supply; When reactor pressure exceedes safe-working pressure scope, pressure warning unit is reported to the police and is automatically cut off heating power supply, and opens releasing valve by automatic control system, to reduce reactor pressure fast.
The scope of application of the present invention is the waste liquid that the organic concentration that produces in industrial production is very high, and such waste liquid cannot use Conventional waste water disposal methods qualified discharge, the concentrated solution etc. produced in high boiling point vinasse, evaporative process in routine Chemical Manufacture.
The present invention is directed to the innoxious of high-concentration industrial organic liquid waste and resource utilization problem, look for another way, propose resource utilization novel method and relevant reactor that solid-state derivatived fuel is prepared in high concentrated organic waste liquid thermocatalysis-carbonization.Its ultimate principle is: under the condition adding catalyzer, organism in high concentrated organic waste liquid is converted into the solid-state derivatived fuel containing higher thermal value in the thermocatalysis-carbonization reactor of airtight heating, it is lower and can by the waste water of materialization, biochemical process process that residual liquid is converted into organic concentration.Principal feature of the present invention is simple to operate; Compared with the technology such as anaerobic methane production, be not limited to the character of high concentrated organic waste liquid, applied widely; Be easy to through engineering approaches.The present invention, for difficult high-concentration industrial waste liquid is innoxious and resource utilization provides a kind of economically viable method, meets the developing direction of industrial circle energy-saving and emission-reduction.
Principle of the present invention is the high temperature, the condition of high voltage that utilize in thermocatalysis-carbonization reactor, the high-enriched organics carbonization will contained in waste liquid under Fe-series catalyst, zeolite catalyst and alkaline condition, it is made to be converted into the higher solid fuel of calorific value, thermocatalysis-carbonization raffinate is converted into low-concentration organic waste water, realizes innoxious and resource utilization.The present invention can solve process and the handling problems of the insoluble high concentrated organic waste liquid of Conventional waste water treatment technology, creates larger benefits of environment and economy.
The solid matter calorific value that method of the present invention obtains, close to standard coal, can do derivatived fuel; The fluent meterial organic content generated is lower, can qualified discharge after materialization, the process of biochemical waste water combination process, can not cause secondary pollution to environment.
beneficial effect
(1) the present invention can solve process and the handling problems of the insurmountable high concentrated organic waste liquid of conventional waste water process;
(2) method middle and high concentration industrial organic waste liquid of the present invention is after thermocatalysis-carbonization, forms the higher solid-state derivatived fuel of calorific value in waste liquid after organics dehydration carbonization, can be used as resource and energy recovery utilization;
(3) because organism majority is carbonized in the secondary liquid waste produced in waste liquid hydro-thermal catalyze process in method of the present invention, containing COD concentration very low (between 100 ~ 500mg/L), after materialization, the process of biochemical waste water combination process, qualified discharge requirement can be met completely; Secondary pollution can not be produced.
Accompanying drawing explanation
Fig. 1 is the device schematic diagram that solid-state derivatived fuel is prepared in middle and high concentration industrial organic waste liquid thermocatalysis-carbonization of the present invention;
Fig. 2 is the workflow diagram that the device of solid-state derivatived fuel is prepared in middle and high concentration industrial organic waste liquid thermocatalysis-carbonization of the present invention.
Embodiment
Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
Embodiment 1
High concentrated organic waste liquid in the present embodiment takes from the high boiling point vinasse of certain company, and apparent is thick and poorly water-soluble, and COD is up to hundreds thousand of mg/L, and early stage once all cannot obtain significant COD removal effect with the advanced oxidization method such as ozone, Fenton.Thermocatalysis-carbonization the technology adopting the present embodiment to propose processes this kind of high density raffinate, and concrete grammar and step are: raffinate is injected thermocatalysis-carbonization reactor by (1); (2) add NaOH and waste liquor PH in reactor is adjusted to 8.8; (3) catalyzer pyritic ashes and zeolite powder are pressed respectively in the dosage injecting reactor of 1.0g/ (L waste liquid), 0.1g/ (L waste liquid), closed reactor; (4) reactor is heated to 190 DEG C, stirring reaction 3.0h; (5), after cooling, discharge residuum in reactor and carry out solid-liquid separation, the black powder solid matter obtained is solid-state derivatived fuel after drying, and calorific value can reach 20.1MJ/kg.Isolated liquid COD is only 200 ~ 400mg/L, can enter the rear qualified discharge of the unified process in company's centralized wastewater treatment station.
The device of solid-state derivatived fuel is prepared in the high-concentration industrial organic liquid waste thermocatalysis-carbonization adopted in the present embodiment, as shown in Figure 1, comprise thermocatalysis-carburizing reagent still 2, reactor agitator 1 is provided with in the middle of wherein said thermocatalysis-carburizing reagent still 2 upper end, lower end is connected with solid-liquid two phase reaction product discharge line 25, described discharge line 25 is provided with water discharge valve 24, described reactor agitator 1 side, thermocatalysis-carburizing reagent still 2 upper end is provided with online pressure warning unit 3 and pressure warning unit 4, opposite side is provided with online thermometer 10 and temperature buzzer 11, described thermocatalysis-carburizing reagent still 2 side, lower end is provided with maintenance hand-hole 22, described thermocatalysis-carburizing reagent still 2 inner side is provided with electric heater 21, described thermocatalysis-upper end, carburizing reagent still 2 two sides is respectively equipped with outgas pipeline 6 and waste liquid inlet channel 13, on described thermocatalysis-carburizing reagent still 2, outgas pipeline 6 lower end is provided with reactor overflow pipe 8, described reactor overflow pipe 8 lower end is provided with overflowing liquid and accepts pond 9, described waste liquid inlet channel 13 adds pipeline 14 by catalyzer, 17 and alkali add pipeline 26 respectively with zeroth order iron powder or the molten medicine groove 16 of pyritic ashes catalyzer, zeolite powder catalyzer molten medicine groove 19 is connected with the molten medicine groove 29 of alkali, and described waste liquid inlet channel 13 adds pipeline 14 with catalyzer, 17 add pipeline 26 with alkali is connected both sides and is respectively equipped with waste liquid inlet regulating valve door 12 and variable valve 32, described waste liquid inlet channel 13 is connected with tap water water inlet pipe 30, and junction is at feeding liquid variable valve 12, between 16, described water inlet pipe 30 is provided with tap water water intaking valve 31, described zeroth order iron powder or the molten medicine groove 16 of pyritic ashes catalyzer, zeolite powder catalyzer molten medicine groove 19 and alkali molten medicine groove 29 upper end are respectively equipped with molten medicine groove stirrer 15, 18, 27 and dosing pump 20, 28, 23.
Described outgas pipeline 6 is provided with outgas valve 5, and described reactor overflow pipe 8 is provided with reactor overflow tube valve 7.
Embodiment 2
Certain chemical enterprise furfuryl alcohol factory effluent, containing having furfuryl alcohol, phenolic aldehyde, furfural, methyl alcohol in a large number, COD is up to 200000 ~ 300000mg/L, be difficult to reach plant area with traditional materialization, biochemistry combination process process and receive tube drainage standard (COD≤500mg/L), therefore most COD in waste water is converted into solid-state derivatived fuel by consideration thermocatalysis-carbonization mode, and makes COD in waste water significantly reduce to reach emission request.Specific implementation method is: furfuryl alcohol factory effluent is injected thermocatalysis-carbonization reactor by (1); (2) because former water pH value is 8.5, so do not need to add alkali in this embodiment to regulate pH; (2) zeroth order iron powder and zeolite powder catalyzer are added in reactor by 0.8g/ (L waste liquid), 0.1g/ (L waste liquid), closed reactor; (3) reactor is heated to 190 DEG C, stirring reaction 4.0h; (5), after cooling, discharge residuum in reactor and carry out solid-liquid separation, the black powder solid matter obtained is solid-state derivatived fuel after drying, and calorific value is 19.01MJ/kg; Isolated liquid COD is below 500mg/L, can enter the unified process of industrial park centralized wastewater treatment factory.
Claims (10)
1. a method for solid-state derivatived fuel is prepared in the thermocatalysis-carbonization of high-concentration industrial organic liquid waste, comprising:
(1) by high-concentration industrial organic liquid waste and H
2o adds in thermocatalysis-carburizing reagent still, adds alkali and regulates pH to 8.0 ~ 9.0, add combination catalyst, heat to 180 ~ 200 DEG C, stirring reaction 3.0 ~ 4.0h after reactor is airtight; Wherein, combination catalyst is zeroth order iron powder or pyritic ashes and zeolite powder;
(2) after step (1) reaction terminates, naturally cooling reactor, discharges solid-liquid two-phase mixture in reactor, is separated, and by dry for the powdery substance obtained, obtains solid-state derivatived fuel.
2. the method for solid-state derivatived fuel is prepared in a kind of high-concentration industrial organic liquid waste thermocatalysis-carbonization according to claim 1, it is characterized in that, described step (1) middle and high concentration industrial organic waste liquid is that COD is up to hundreds thousand of mg/L and above organic liquid waste thereof.
3. the method for solid-state derivatived fuel is prepared in a kind of high-concentration industrial organic liquid waste thermocatalysis-carbonization according to claim 1, and it is characterized in that, described step (1) middle and high concentration industrial organic waste liquid add-on accounts for 1/2 of reactor useful volume; The H added
2o and high concentrated organic waste liquid volume ratio are 1:6.
4. the method for solid-state derivatived fuel is prepared in a kind of high-concentration industrial organic liquid waste thermocatalysis-carbonization according to claim 1, it is characterized in that, in described step (1), alkali is NaOH.
5. the method for solid-state derivatived fuel is prepared in a kind of high-concentration industrial organic liquid waste thermocatalysis-carbonization according to claim 1, it is characterized in that, in described step (1), the dosage of zeroth order iron powder or pyritic ashes is 0.5 ~ 1.0g/ (L organic liquid waste); The dosage of zeolite powder is 0.1g/ (L organic liquid waste).
6. the method for solid-state derivatived fuel is prepared in a kind of high density organic industry waste liquid according to claim 1 thermocatalysis-carbonization, it is characterized in that, the raffinate after being separated in described step (2) is the low-concentration organic waste water of COD lower than 500mg/L; Solid-state derivatived fuel calorific value is 18.7 ~ 22.2MJ/kg.
7. the device that the method that solid-state derivatived fuel is prepared in high density organic industry waste liquid thermocatalysis-carbonization uses, comprise thermocatalysis-carburizing reagent still (2), it is characterized in that: in the middle of described thermocatalysis-carburizing reagent still (2) upper end, be provided with reactor agitator (1), lower end is connected with solid-liquid two phase reaction product discharge line (25), described discharge line (25) is provided with water discharge valve (24), described reactor agitator (1) side, thermocatalysis-carburizing reagent still (2) upper end is provided with online pressure warning unit (3) and pressure warning unit (4), opposite side is provided with online thermometer (10) and temperature buzzer (11), described thermocatalysis-carburizing reagent still (2) side, lower end is provided with maintenance hand-hole (22), described thermocatalysis-carburizing reagent still (2) inner side is provided with electric heater (21), described thermocatalysis-carburizing reagent still (2) upper end, two sides is respectively equipped with outgas pipeline (6) and waste liquid inlet channel (13), on described thermocatalysis-carburizing reagent still (2), outgas pipeline (6) lower end is provided with reactor overflow pipe (8), described reactor overflow pipe (8) lower end is provided with overflowing liquid and accepts pond (9), described waste liquid inlet channel (13) adds pipeline (14 by catalyzer, 17) and alkali add pipeline (26) respectively with zeroth order iron powder or the molten medicine groove (16) of pyritic ashes catalyzer, zeolite powder catalyzer molten medicine groove (19) is connected with the molten medicine groove (29) of alkali, and described waste liquid inlet channel (13) and catalyzer add pipeline (14, 17) add pipeline (26) to be connected both sides to be respectively equipped with waste liquid inlet regulating valve door (12) and variable valve (32) with alkali, described waste liquid inlet channel (13) is connected with tap water water inlet pipe (30), and junction is at feeding liquid variable valve (12, 16) between, described water inlet pipe (30) is provided with tap water water intaking valve (31), described zeroth order iron powder or the molten medicine groove (16) of pyritic ashes catalyzer, zeolite powder catalyzer molten medicine groove (19) and alkali molten medicine groove (29) upper end are respectively equipped with molten medicine groove stirrer (15, 18, 27) and dosing pump (20, 28, 23).
8. a kind of high-concentration industrial organic liquid waste decompression outgas-catalyze according to claim 7 prepares the device of solid-state derivatived fuel, and it is characterized in that, described outgas pipeline (6) is provided with outgas valve (5).
9. a kind of high-concentration industrial organic liquid waste decompression outgas-catalyze according to claim 7 prepares the device of solid-state derivatived fuel, it is characterized in that, described reactor overflow pipe (8) is provided with reactor overflow tube valve (7).
10. use a kind of high density organic industry waste liquid thermocatalysis-carbonization described in claim 7 to prepare a device for solid-state derivatived fuel, it is characterized in that, described device adopts interval sequence batch (working process, comprises the following steps:
A () opens waste liquid water intaking valve (12), variable valve (32), releasing valve (5), upflow tube variable valve (7); Close water discharge valve (24), tap water water intaking valve (31);
B () opens waste liquid intake pump, carry pending waste liquid to have waste liquid to flow out to upflow tube (8), then show that in reactor, waste liquid amount has reached specified treatment capacity in thermocatalysis-carbonization reactor;
C () closes waste liquid water intaking valve (12), upflow tube variable valve (7); Open tap water water intaking valve (31), open stirrer (15,18,27), open catalyzer and alkali chemicals feed pump (20,28,23), until amount of water and chemical feeding quantity reach design variable;
D () closes catalyzer and alkali chemicals feed pump (20,28,23); Close tap water water intaking valve (31), variable valve (32), releasing valve (5); So far fill process is completed;
E () opens reactor stirrer (1), electric heater (21), stir and reacting by heating 3.0 ~ 4.0h;
F () then closes stirrer (1), electric heater (21), complete naturally cooling after thermocatalysis-carburizing reagent, so far complete reaction process;
G () opening water discharge valve (24) also discharges solid-liquid two phase reaction product, through precipitation or the solid product that obtains of centrifugation after drying, be prepared solid-state derivatived fuel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610035226.4A CN105540696B (en) | 2016-01-19 | 2016-01-19 | A kind of high-concentration industrial organic liquid waste thermocatalytic carbonization prepares the method and its device of solid-state derivatived fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610035226.4A CN105540696B (en) | 2016-01-19 | 2016-01-19 | A kind of high-concentration industrial organic liquid waste thermocatalytic carbonization prepares the method and its device of solid-state derivatived fuel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105540696A true CN105540696A (en) | 2016-05-04 |
| CN105540696B CN105540696B (en) | 2018-02-23 |
Family
ID=55820331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610035226.4A Active CN105540696B (en) | 2016-01-19 | 2016-01-19 | A kind of high-concentration industrial organic liquid waste thermocatalytic carbonization prepares the method and its device of solid-state derivatived fuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105540696B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109576031A (en) * | 2018-11-12 | 2019-04-05 | 南京馥安投资管理有限公司 | A kind of high concentrated organic wastewater resource utilization method |
| CN111715146A (en) * | 2020-03-31 | 2020-09-29 | 同济大学 | Solid-liquid dual-purpose high-temperature high-pressure carbonization reaction kettle capable of indicating carbonization degree |
| CN114479978A (en) * | 2021-11-26 | 2022-05-13 | 云南大地丰源环保有限公司 | Method for preparing solid fuel from organic waste liquid |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100639643B1 (en) * | 2005-04-20 | 2006-10-30 | 경상대학교산학협력단 | Multi recycling equipment of waste using exhaust heat and method thereof |
| CN104028214B (en) * | 2014-04-02 | 2016-05-11 | 安徽农业大学 | A kind of preparation method of agricultural biomass carbon back magnetic adsorptive material |
-
2016
- 2016-01-19 CN CN201610035226.4A patent/CN105540696B/en active Active
Non-Patent Citations (2)
| Title |
|---|
| 李远宁 等: "浅谈利用水热碳化处理废水技术综述", 《中国化工贸易》 * |
| 赵丹 等: "水热碳化与干法碳化对剩余污泥的处理比较", 《环境科学与技术》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109576031A (en) * | 2018-11-12 | 2019-04-05 | 南京馥安投资管理有限公司 | A kind of high concentrated organic wastewater resource utilization method |
| CN111715146A (en) * | 2020-03-31 | 2020-09-29 | 同济大学 | Solid-liquid dual-purpose high-temperature high-pressure carbonization reaction kettle capable of indicating carbonization degree |
| CN114479978A (en) * | 2021-11-26 | 2022-05-13 | 云南大地丰源环保有限公司 | Method for preparing solid fuel from organic waste liquid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105540696B (en) | 2018-02-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102992559B (en) | Method for comprehensively utilizing anaerobic digestion and carbonization of municipal sludge | |
| CN107971324B (en) | Method and device for reducing and recycling kitchen waste anaerobic fermentation biogas residues | |
| CN103936252B (en) | A kind of continous way tower reactor for sludge hot hydrolysis treatment | |
| CN104628233A (en) | Deep dehydration device and deep dehydration method for organic materials | |
| CN104529108B (en) | The method of persistence organic pollutant in mud is removed in a kind of anaerobic digestion-Fenton reaction coupling | |
| CN105254150A (en) | Pretreatment method for increasing yield of excess sludge anaerobic digestion methane | |
| CN105621740A (en) | Fe-recycling Fenton oxidation method with zero sludge discharge and device thereof | |
| CN102190417A (en) | Microwave-hydrogen peroxide synergism-based method and device for treating residual sludge | |
| CN105540696A (en) | Method and device for preparing solid derived fuel via thermocatalysis-carbonization of high-concentration industrial organic liquid waste | |
| CN105347637A (en) | Continuous sludge pyrohydrolysis system and method | |
| CN202461100U (en) | Hydrothermal reactor for treating biomass pollutants | |
| CN103253831B (en) | Heterogeneous catalysis Fenton reagent oxidation fluidized bed-anaerobic biological fluidized bed coking wastewater deep treatment system | |
| CN115286091A (en) | Controllable wet catalytic oxidation plug flow type tubular reaction system for treating organic waste | |
| CN105502842A (en) | Wastewater Fenton oxidation-biological combined treatment method and device capable of recycling sludge | |
| KR102422954B1 (en) | Anaerobic Digestion System for Circulation and Mixed Crossing Operation with High-Efficiency Pyrolysis Reactor for Treating High-Concentration Organic | |
| CN103936244A (en) | Method for preparing hydrothermal coke by utilizing municipal sewage biological sludge | |
| CN101880085A (en) | Inner diversion type EGSB pulsing-circulating biogas stirring technique | |
| CN105693010B (en) | A kind of ferrikinetics and the iron-carbon reduction life assemblage processing method and its device of mud decrement | |
| CN110877953A (en) | Reaction system for sludge resource utilization | |
| CN102381761A (en) | Anaerobic reactor capable of controlling methane mixing quantity | |
| CN105540705A (en) | Method and device for preparing solid adsorbent via thermocatalysis of high-concentration nonylphenol polyoxyethylene ether wastewater | |
| CN203999121U (en) | A kind of biochemical reactor of using capable of circulation | |
| AU2021369727A1 (en) | System and method for sludge reduction treatment | |
| CN108455812B (en) | Method for treating organic matters in excess sludge | |
| CN210193783U (en) | Device for preparing desulfurizer from chemical sludge of papermaking wastewater plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |