CN107445424A - It is a kind of to realize the debirs thermocatalytic efficiently device of decrement and recycling - Google Patents

It is a kind of to realize the debirs thermocatalytic efficiently device of decrement and recycling Download PDF

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Publication number
CN107445424A
CN107445424A CN201710666497.4A CN201710666497A CN107445424A CN 107445424 A CN107445424 A CN 107445424A CN 201710666497 A CN201710666497 A CN 201710666497A CN 107445424 A CN107445424 A CN 107445424A
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valve
reactor
kettle
outlet
main reaction
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CN107445424B (en
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薛罡
甘雁飞
李响
陈红
张文启
叶婷婷
游继光
李君�
来思周
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Donghua University
National Dong Hwa University
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Donghua University
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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407Constructional details of adsorbing systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/32Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34Chemical or biological purification of waste gases
    • B01D53/74General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86Catalytic processes
    • B01D53/8678Removing components of undefined structure
    • B01D53/8687Organic components
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/02Treatment of water, waste water, or sewage by heating
    • C02F1/04Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/44Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Analytical Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The debirs thermocatalytic efficiently device of decrement and recycling is realized the invention provides a kind of, debirs feed system connects batching kettle material inlet, batching kettle material outlet connection pre-reactor, main reaction kettle material inlet, pre-reactor material outlet connects main reaction kettle material inlet, main reaction kettle material outlet connects cooling reactor material inlet, cooling reactor material outlet connection solid-liquid separation system;The partially liq outlet connection water treatment system of solid-liquid separation system, water treatment system liquid outlet connect batching kettle, pre-reactor and main reaction kettle material inlet respectively;The chuck of main reaction kettle is connected with heat source system;The steam (vapor) outlet connection batching kettle and pre-reactor steam inlet of main reaction kettle, the steam (vapor) outlet connection batching kettle steam inlet of cooling reactor;The cooling water entery and delivery port of batching kettle is connected with the cooling water outlet and inlet of cooling reactor.Debirs reduced training of the present invention is good, and catalyst recoverable, solid product can be by recycling after reaction.

Description

It is a kind of to realize the debirs thermocatalytic efficiently device of decrement and recycling
Technical field
The invention belongs to debirs processing technology field, more particularly to one kind to improve debirs by heat catalysis The device of reduced training.
Background technology
It is dirty that debirs refer to that the organic composition of high-moisture percentage (40%-99%) accounts for waste of the inorganic constituents more than 30% Mud, such as caused by kitchen garbage, spraying industry organic waste residues, organic height boiling raffinate, medicine synthesis waste residue and sewage treatment plant Excess sludge etc..With the fast development of social economy, debirs yield is more and more (to wear advance, Fang Xianjin, Huang Ou Deng debirs processing disposal technology and aerogenesis Utilization prospects [J] China biogas, 2008,26 (6):17-32.), therefore, have Machine waste decrement has turned into the major issue of China's energy-saving and emission-reduction.
At present, debirs are mainly disposed by the mode such as burning, filling.
Wherein, burning is most effective, most thoroughly debirs method of disposal, achievable high debirs decrement are imitated Fruit, but the cost of burning disposal is higher, and it is possible to the toxic and harmful gas such as bioxin can be produced, are brought to environment secondary Pollution is (in strong desulfurizations burning disposal and its reference data analysis [J] chemical industry, 2013,31 (7):42- 47.)。
Landfill is that debirs are transported into specific landfill yard to carry out landfill stabilization, and this method is simple to operate, handling With relatively low, but if the seepage control technique of landfill is not up to standard, soil and groundwater will be by significant damage, it is also possible to has poisonous Gas diffusion causes secondary pollution into air.In addition, landfill stabilization requires that land area is big, it is in short supply for land resource Place, be not suitable for using this debirs method of disposal (the big problem of Zhou Tao, Chen Jun urban environments:Sewage treatment plant disposes Simply analyse [J] environmental protection sciences, 1998,24 (6):11-12.).
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of debirs reduced training is good, the recyclable profit of catalyst With energy consumption is saved substantially, and product by recycling, can will not cause the device of secondary environmental pollution after reaction.
In order to solve the above-mentioned technical problem, the technical scheme is that providing one kind realizes that debirs thermocatalytic is efficient The device of decrement and recycling, it is characterised in that:Including batching kettle, debirs feed system connects batching kettle thing by pipeline Expect import, batching kettle material outlet connects pre-reactor material inlet and main reaction kettle material inlet by pipeline respectively, pre- anti- Kettle material outlet is answered to connect main reaction kettle material inlet by pipeline, main reaction kettle material outlet connects cooling reactor thing by pipeline Expect import, cooling reactor material outlet connects solid-liquid separation system by pipeline;The partially liq outlet of solid-liquid separation system passes through Pipeline connects water treatment system, and water treatment system liquid outlet connects batching kettle material inlet, pre-reactor by pipeline respectively Material inlet and main reaction kettle material inlet;
The chuck import of main reaction kettle is connected with the outlet of heat source system, the import of heat source system and the folder of main reaction kettle Set outlet is connected;
The steam (vapor) outlet of main reaction kettle connects batching kettle steam inlet and pre-reactor steam inlet, cooling reactor by pipeline Steam (vapor) outlet by pipeline connect batching kettle steam inlet, batching kettle fixed gas outlet by pipeline connection VOCs processing systems System;
The coolant outlet of batching kettle is connected with the cooling water inlet of cooling reactor, the coolant outlet and dispensing of cooling reactor The cooling water inlet of kettle is connected, and forms cooling water recirculation system.
Preferably, the batching kettle, pre-reactor, main reaction kettle and cooling reactor form main reaction system, the organic waste Thing feed system, heat source system, solid-liquid separation system, water treatment system and VOCs processing systems form attached reaction system.
Preferably, the pipeline between the batching kettle material outlet and pre-reactor material inlet be provided with the first valve, Second valve and the first pump;Pipeline between the batching kettle material outlet and main reaction kettle material inlet is provided with the first valve Door, the 3rd valve and the first pump;
Pipeline between the pre-reactor material outlet and main reaction kettle material inlet is provided with the 4th valve and second Pump;Pipeline between the main reaction kettle material outlet and cooling reactor material inlet is provided with the 5th valve and the 3rd pump;It is described Pipeline between cooling reactor material outlet and solid-liquid separation system is provided with the 6th valve and the 4th pump;
Pipeline between the water treatment system liquid outlet and batching kettle material inlet is provided with the 5th pump and the 7th valve Door;Pipeline between the water treatment system liquid outlet and pre-reactor material inlet is provided with the 5th pump and the 8th valve; Pipeline between the water treatment system liquid outlet and main reaction kettle material inlet is provided with the 5th pump and the 9th valve;
Pipeline between the steam (vapor) outlet and batching kettle steam inlet of the main reaction kettle is provided with the tenth valve and the tenth One valve;Pipeline between the steam (vapor) outlet and pre-reactor steam inlet of the main reaction kettle is provided with the tenth valve and the tenth Two valves;
Pipeline between the steam (vapor) outlet and batching kettle steam inlet of the cooling reactor is provided with the 13rd valve;It is described to match somebody with somebody Pipeline between the fixed gas outlet of material kettle and VOCs processing systems is provided with the 14th valve.
It is highly preferred that the first described valve, the second valve, the 3rd valve, the 4th valve, the 5th valve, the 6th valve, 7th valve, the 8th valve, the 9th valve, the tenth valve, the 11st valve, the 12nd valve, the 13rd valve, the 14th valve Door is pneumatic ball valve;
First pump is screw pump;Second pump and the 3rd pump are Cam type double-rotor pump;4th pump is Pneumatic diaphragm pump;5th pump is immersible pump.
Preferably, the first stirring motor and the first condenser coil are provided with the batching kettle.
The second stirring motor is provided with the pre-reactor;The pre-reactor is provided with the first thermometer, first pressure Table and the first safety valve;
The 3rd stirring motor is provided with the main reaction kettle;The main reaction kettle is provided with second temperature meter, second pressure Table, the second safety valve;The main reaction kettle is also connected with inert gas circuit.
The second condenser coil is provided with the cooling reactor.
Preferably, the heat source system is heat-conducting oil heating and steam-heated one or two kinds of.
Preferably, the solid-liquid separation system is one kind of centrifuge, folded spiral shell machine or filter press.
Preferably, the water treatment system is handled one or two kinds of using evaporation process and membrane separation process;It is described VOCs processing systems are using the one or more in catalysis photodissociation, plasma and charcoal absorption.
Preferably, the debirs feed system by conveying worm by debirs and catalyst transport to dispensing In kettle;Debirs and catalyst are mixed evenly by stirring motor for batching kettle, and the part thing after stirring Material is delivered to main reaction kettle, partial material is delivered to pre-reactor;Heat source system is opened, gives main reaction kettle heating heating response; After reaction terminates, heat source system is closed, starts to flash;After flash distillation terminates, the cooling water opened between batching kettle and cooling reactor follows Loop system, and discharging;First material reaction terminates;Material in pre-reactor is delivered to main reaction kettle, starts second batch thing Material reaction;
Gas remaining in batching kettle is handled by VOCs processing systems, reacted mixture enters in cooling reactor Enter solid-liquid separation system to be dehydrated;After dehydration, partially dehydrated liquid is back to water treatment system and handled;Processing knot Shu Hou, the dehydration liquid after processing is back to main reaction kettle, pre-reactor and batching kettle respectively, so as to realize the recovery of catalyst Utilize, moreover it is possible to rinse kettle wall;Remaining dehydration liquid is discharged into waste water treatment plant, and solid mud cake is used as fuel or sorbing material.
It is highly preferred that the catalyst is the organic catalyst formed by the configuration of following mass percent:Oxalic acid 0.5%- 10%th, acetic acid 1%-15%, propionic acid 15%-50%, lactic acid 15%-40%, citric acid 10%-55%, solvent are water.
Compared with prior art, it is provided by the invention to realize that efficiently the device of decrement and recycling has debirs thermocatalytic Following beneficial effect:
(1) the thermocatalytic reducing device is skid integration apparatus, is easy to manage and operates.
(2) heat source system of the device has the two kinds of selections of conduction oil and steam, can select more excellent confession according to the actual requirements Hot mode.
(3) batching kettle is provided with condenser coil device, caused by main reaction kettle during steam flash to batching kettle, steam can be made fast Speed liquefaction, so as to improve the operating efficiency of stirring motor so that debirs can be more preferably well mixed with catalyst, main reaction During steam flash caused by kettle to pre-reactor, material can be allowed to carry out pre-reaction in advance so that material is needed for main reaction kettle Reaction temperature and the reaction time substantially reduce, so as to save energy consumption.
(4) when main reaction kettle is to during cooling reactor discharging, cooling reactor can be full of a large amount of steam, pass through the condenser coil of cooling reactor A part of steam of device liquefiable, remaining steam can be by pipelines to batching kettle, so that this portion due to gas pressure Steam is divided to be fully used.
(5) VOCs caused by whole reaction unit, eventually through pipe influx in batching kettle, this part VOCs passes through again Pipeline transport is to VOCs processing systems, so as to produce secondary pollution problem.
(6) device is remarkably improved to organic waste by adding the efficient organic catalyst of independent research in the device The reduced training of thing.
(7) after the partially dehydrated liquid that solid-liquid separation system obtains is handled by water treatment system, then it is back to batching kettle, pre- Reactor and main reaction kettle, so as to recycle catalyst remaining in dehydration liquid, in addition, these dehydration liquid can also divide The other inwall to batching kettle, pre-reactor and main reaction kettle is rinsed, and has prevented material from remaining on kettle wall.
(8) the solid mud cake calorific value content that solid-liquid separation system obtains improves relative to the calorific value of former debirs 23%-32%, the solid mud cake is loose porous active adsorbing material, is urged available for the processing of waste water, and by adding Agent, energy consumption of reaction can reduce 58%-80%, and blank assay reduced training reaches 50%-71%, thermocatalytic experiment decrement in addition Effect reaches 60%-82%.
Brief description of the drawings
Fig. 1 is the apparatus structure signal for realizing the efficient decrement of debirs thermocatalytic and recycling that the present embodiment provides Figure.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.
Fig. 1 is the apparatus structure signal for realizing the efficient decrement of debirs thermocatalytic and recycling that the present embodiment provides Figure, efficiently the device of decrement and recycling includes organic waste feed system 24 to described debirs thermocatalytic of realizing, organic Waste feed system 24 connects batching kettle A27 material inlet by pipeline, and debirs and organic catalyst are conveyed respectively To batching kettle A27.Stirring motor 21 is provided with batching kettle A27, stirring motor 21 is opened, debirs and organic catalyst is matched somebody with somebody It is set to well mixed reaction mass.
Batching kettle A27 material outlets connect main reaction kettle C34 material inlet by pipeline.Batching kettle A27 material outlets Pipeline between main reaction kettle C34 material inlets is provided with the first valve 29, the 3rd valve 20 and the first pump 30.Main reaction kettle 34 import of chuck 35 is connected with the outlet of heat source system 8, and the import of heat source system 8 exports with the chuck 35 of main reaction kettle 34 It is connected.After material stirring in batching kettle A27 is uniform, the first valve 29, the 3rd valve 20 and the first pump 30 are opened, by dispensing Partial material is delivered to main reaction kettle C34 in kettle A27.After to be conveyed, the first valve 29, the 3rd valve 20 and first are closed Pump 30, heat source system 8 is then turned on, starts to give main reaction kettle C34 heating heating responses.
Batching kettle A27 material outlets also connect pre-reactor B31 material inlets, batching kettle A27 material outlets by pipeline Pipeline between pre-reactor B31 material inlets is provided with the first valve 29, the second valve 19 and the first pump 30.Open first Valve 29, the second valve 19 and the first pump 30, material in batching kettle A27 is delivered to pre-reactor B31.After to be conveyed, Close the first valve 29, the second valve 19 and the first pump 30.
Main reaction kettle C34 steam (vapor) outlet can connect batching kettle A27 steam inlets and pre-reactor B31 steam by pipeline Import.Pipeline between main reaction kettle C34 steam (vapor) outlet and batching kettle A27 steam inlets is provided with the tenth valve 10 and the tenth One valve 2, the pipeline between main reaction kettle C34 steam (vapor) outlet and pre-reactor B31 steam inlets are provided with the tenth valve 10 With the 12nd valve 4.After question response terminates, heat source system 8 is closed, opens the tenth valve 10, the 11st valve 2 and the 12nd valve Door 4, starts to flash.After flash distillation terminates, the tenth valve 10, the 11st valve 2 and the 12nd valve 4 are closed.
Main reaction kettle C34 material outlets connect cooling reactor D40 material inlets, main reaction kettle C34 material outlets by pipeline Pipeline between cooling reactor D40 material inlets is provided with the 5th valve 36 and the 3rd pump 37.Batching kettle A27 coolant outlet 25 are connected with cooling reactor D40 cooling water inlet 39, cooling reactor D40 coolant outlet 38 and batching kettle A27 cooling water Import 26 is connected.Cooling water recirculation system is opened, then opens the 5th valve 36 and the 3rd pump 37, prepares to start discharging.
Cooling reactor D40 steam (vapor) outlet can connect batching kettle A27 steam inlets by pipeline, and cooling reactor D40 steam goes out Pipeline between mouth and batching kettle A27 steam inlets is provided with the 13rd valve 44.While discharging, the 13rd valve is opened 44.To the end of discharging, the 5th valve 36, the 3rd pump 37 and the 13rd valve 44 are closed.
Pre-reactor B31 material outlets connect main reaction kettle C34 material inlets by pipeline, and pre-reactor B31 materials go out Pipeline between mouth and main reaction kettle C34 material inlets is provided with the 4th valve 32 and the second pump 33.Open the He of the 4th valve 32 Second pump 33, material in pre-reactor B31 is delivered to main reaction kettle C34, prepares to start second batch material reaction.
Batching kettle A27 fixed gas outlet connects VOCs processing systems 23, batching kettle A27 fixed gas outlet by pipeline Pipeline between VOCs processing systems 23 is provided with the 14th valve 22.The 14th valve 22 is opened, passes through VOCs processing systems System 23 is handled gas remaining in batching kettle A27.
Cooling reactor D40 material outlets connect solid-liquid separation system 45, cooling reactor D40 material outlets and solid-liquid point by pipeline The 6th valve 41 and the 4th pump 42 are provided with from the pipeline between system 45.The 6th valve 41 and the 4th pump 42 are opened, makes reaction Mixture afterwards is dehydrated into solid-liquid separation system 45.
The liquid outlet of water treatment system 7 connects batching kettle A27 material inlets, pre-reactor B31 materials by pipeline respectively Import and main reaction kettle C34 material inlets, on the pipeline between the liquid outlet of water treatment system 7 and batching kettle A27 material inlets Provided with the 5th pump 6 and the 7th valve 1.Set on pipeline between the liquid outlet of water treatment system 7 and pre-reactor B31 material inlets There are the 5th pump 6 and the 8th valve 3.Pipeline between the liquid outlet of water treatment system 7 and main reaction kettle C34 material inlets is provided with 5th pump 6 and the 9th valve 5.After to be drained off, the 6th valve 41 and the 4th pump 42 are closed, then partially dehydrated liquid flows back Handled to water treatment system 7.After pending end, the 5th pump 6, the 9th valve 5, the 8th valve 3 and the 7th valve are opened 1, then the dehydration liquid after processing is back to main reaction kettle C, pre-reactor B and batching kettle A respectively, so as to realize returning for catalyst Receive and utilize, moreover it is possible to rinse kettle wall.Remaining dehydration liquid is discharged into waste water treatment plant, and solid mud cake is used as fuel or sorbing material.
Although it should be appreciated that herein may usage amount term " first ", " second " etc. unit is described, But these units should not be limited by these terms.It is used for the purpose of using these terms by a unit and another unit Make a distinction.For example, in the case of the scope without departing substantially from exemplary embodiment, it is single that first module can be referred to as second Member, and similarly second unit can be referred to as first module.
It is described above, only presently preferred embodiments of the present invention, it is not any to the present invention in form and substantial limitation, It should be pointed out that for those skilled in the art, on the premise of the inventive method is not departed from, can also make Some improvement and supplement, these are improved and supplement also should be regarded as protection scope of the present invention.All those skilled in the art, Without departing from the spirit and scope of the present invention, when made using disclosed above technology contents it is a little more Dynamic, modification and the equivalent variations developed, it is the equivalent embodiment of the present invention;Meanwhile all substantial technologicals pair according to the present invention The variation, modification and evolution for any equivalent variations that above-described embodiment is made, still fall within the scope of technical scheme It is interior.

Claims (10)

1. a kind of realize the debirs thermocatalytic efficiently device of decrement and recycling, it is characterised in that:Including batching kettle (27), Debirs feed system (24) connects batching kettle (27) material inlet by pipeline, and batching kettle (27) material outlet passes through pipeline Connect pre-reactor (31) material inlet respectively and main reaction kettle (34) material inlet, pre-reactor (31) material outlet pass through pipe Road connects main reaction kettle (34) material inlet, and main reaction kettle (34) material outlet connects cooling reactor (40) material by pipeline and entered Mouthful, cooling reactor (40) material outlet connects solid-liquid separation system (45) by pipeline;The partially liq of solid-liquid separation system (45) Outlet connects water treatment system (7) by pipeline, and water treatment system (7) liquid outlet connects batching kettle (27) by pipeline respectively Material inlet, pre-reactor (31) material inlet and main reaction kettle (34) material inlet;
Chuck (35) import of main reaction kettle (34) is connected with the outlet of heat source system (8), the import of heat source system (8) and master Chuck (35) outlet of reactor (34) is connected;
The steam (vapor) outlet of main reaction kettle (34) connects batching kettle (27) steam inlet by pipeline and pre-reactor (31) steam enters Mouthful, the steam (vapor) outlet of cooling reactor (40) connects batching kettle (27) steam inlet, the fixed gas outlet of batching kettle (27) by pipeline VOCs processing systems (23) are connected by pipeline;
The coolant outlet (25) of batching kettle (27) is connected with the cooling water inlet (39) of cooling reactor (40), cooling reactor (40) Coolant outlet (38) is connected with the cooling water inlet (26) of batching kettle (27), forms cooling water recirculation system.
2. a kind of device for realizing the efficient decrement of debirs thermocatalytic and recycling as claimed in claim 1, its feature exist In:The batching kettle (27), pre-reactor (31), main reaction kettle (34) and cooling reactor (40) form main reaction system, described to have Machine waste feed system (24), heat source system (8), solid-liquid separation system (45), water treatment system (7) and VOCs processing systems (23) attached reaction system is formed.
3. a kind of device for realizing the efficient decrement of debirs thermocatalytic and recycling as claimed in claim 1 or 2, its feature It is:Pipeline between batching kettle (27) material outlet and pre-reactor (31) material inlet is provided with the first valve (29), the second valve (19) and the first pump (30);Batching kettle (27) material outlet and main reaction kettle (34) material inlet it Between pipeline be provided with the first valve (29), the 3rd valve (20) and the first pump (30);
Pipeline between pre-reactor (31) material outlet and main reaction kettle (34) material inlet is provided with the 4th valve And the second pump (33) (32);Pipeline between main reaction kettle (34) material outlet and cooling reactor (40) material inlet is provided with 5th valve (36) and the 3rd pump (37);On pipeline between cooling reactor (40) material outlet and solid-liquid separation system (45) Provided with the 6th valve (41) and the 4th pump (42);
Pipeline between water treatment system (7) liquid outlet and batching kettle (27) material inlet be provided with the 5th pump (6) and 7th valve (1);Pipeline between water treatment system (7) liquid outlet and pre-reactor (31) material inlet is provided with the Five pumps (6) and the 8th valve (3);Pipe between water treatment system (7) liquid outlet and main reaction kettle (34) material inlet Road is provided with the 5th pump (6) and the 9th valve (5);
Pipeline between the steam (vapor) outlet and batching kettle (27) steam inlet of the main reaction kettle (34) is provided with the tenth valve And the 11st valve (2) (10);Pipe between the steam (vapor) outlet and pre-reactor (31) steam inlet of the main reaction kettle (34) Road is provided with the tenth valve (10) and the 12nd valve (4);
Pipeline between the steam (vapor) outlet and batching kettle (27) steam inlet of the cooling reactor (40) is provided with the 13rd valve (44);Pipeline between the fixed gas outlet of the batching kettle (27) and VOCs processing systems (23) is provided with the 14th valve (22)。
4. a kind of device for realizing the efficient decrement of debirs thermocatalytic and recycling as claimed in claim 3, its feature exist In:Described the first valve (29), the second valve (19), the 3rd valve (20), the 4th valve (32), the 5th valve (36), Six valves (41), the 7th valve (1), the 8th valve (3), the 9th valve (5), the tenth valve (10), the 11st valve (2), 12 valves (4), the 13rd valve (44), the 14th valve (22) are pneumatic ball valve;
First pump (30) is screw pump;Second pump (33) and the 3rd pump (37) are Cam type double-rotor pump;It is described 4th pump (42) is pneumatic diaphragm pump;5th pump (6) is immersible pump.
5. a kind of device for realizing the efficient decrement of debirs thermocatalytic and recycling as claimed in claim 1, its feature exist In:The first stirring motor (21) and the first condenser coil (28) are provided with the batching kettle (27).
The second stirring motor (17) is provided with the pre-reactor (31);The pre-reactor (31) is provided with the first thermometer (18), first pressure table (16) and the first safety valve (15);
The 3rd stirring motor (12) is provided with the main reaction kettle (34);The main reaction kettle (34) is provided with second temperature meter (14), second pressure gauge (13), the second safety valve (11);The main reaction kettle (34) is also connected with inert gas circuit (9).
The second condenser coil (43) is provided with the cooling reactor (40).
6. a kind of device for realizing the efficient decrement of debirs thermocatalytic and recycling as claimed in claim 1, its feature exist In:The heat source system (8) is heat-conducting oil heating and steam-heated one or two kinds of.
7. a kind of device for realizing the efficient decrement of debirs thermocatalytic and recycling as claimed in claim 1, its feature exist In:The solid-liquid separation system (45) is one kind of centrifuge, folded spiral shell machine or filter press.
8. a kind of device for realizing the efficient decrement of debirs thermocatalytic and recycling as claimed in claim 1, its feature exist In:The water treatment system (7) is handled one or two kinds of using evaporation process and membrane separation process;The VOCs processing systems (23) are united using the one or more in catalysis photodissociation, plasma and charcoal absorption.
9. a kind of device for realizing the efficient decrement of debirs thermocatalytic and recycling as claimed in claim 1, its feature exist In:The debirs feed system (24) is by conveying worm by debirs and catalyst transport to batching kettle (27) It is interior;Debirs and catalyst are mixed evenly by stirring motor (21) for batching kettle (27), and after stirring Partial material is delivered to main reaction kettle (34), partial material is delivered to pre-reactor (31);Heat source system (8) is opened, to main anti- Answer kettle (34) heating heating response;After reaction terminates, heat source system (8) is closed, starts to flash;After flash distillation terminates, dispensing is opened Cooling water recirculation system between kettle (27) and cooling reactor (40), and discharging;First material reaction terminates;By pre-reactor (31) interior material is delivered to main reaction kettle (34), starts second batch material reaction;
Gas remaining in batching kettle (27) is handled by VOCs processing systems (23), it is reacted in cooling reactor (40) Mixture is dehydrated into solid-liquid separation system (45);After dehydration, partially dehydrated liquid is back to water treatment system (7) Handled;After processing terminates, the dehydration liquid after processing is back to main reaction kettle (34), pre-reactor (31) and dispensing respectively Kettle (27), so as to realize the recycling of catalyst, moreover it is possible to rinse kettle wall;Remaining dehydration liquid is discharged into waste water treatment plant, solid Mud cake is used as fuel or sorbing material.
10. a kind of device for realizing the efficient decrement of debirs thermocatalytic and recycling as claimed in claim 9, its feature exist In:The catalyst is the organic catalyst formed by the configuration of following mass percent:Oxalic acid 0.5%-10%, acetic acid 1%- 15%th, propionic acid 15%-50%, lactic acid 15%-40%, citric acid 10%-55%, solvent are water.
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110508095A (en) * 2019-08-22 2019-11-29 北京石油化工学院 A kind of absorption of volatile organic matter and desorption processing and resource recovery device
CN111644135A (en) * 2020-05-22 2020-09-11 东华大学 Organic hazardous waste heat catalysis high-efficiency reduction double-kettle process equipment

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003043939A2 (en) * 2001-11-16 2003-05-30 Ch2M Hill, Inc. Method and apparatus for the treatment of particulate biodegradable organic waste
CN101134633A (en) * 2007-07-27 2008-03-05 苏州金桨节能与环保科技有限公司 Material and method for materialized sludge deweighting process
CN105084696A (en) * 2015-07-09 2015-11-25 广州市净水有限公司 Thermal hydrolysis pretreatment device and process for sludge with high solid content based on anaerobic digestion
CN204897675U (en) * 2015-07-24 2015-12-23 科尼兹环保科技(大连)有限公司 Mud serialization resourceful treatment device
CN106186624A (en) * 2015-05-04 2016-12-07 刘长征 A kind of energy-saving continuous print recycling sludge processing system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003043939A2 (en) * 2001-11-16 2003-05-30 Ch2M Hill, Inc. Method and apparatus for the treatment of particulate biodegradable organic waste
CN101134633A (en) * 2007-07-27 2008-03-05 苏州金桨节能与环保科技有限公司 Material and method for materialized sludge deweighting process
CN106186624A (en) * 2015-05-04 2016-12-07 刘长征 A kind of energy-saving continuous print recycling sludge processing system
CN105084696A (en) * 2015-07-09 2015-11-25 广州市净水有限公司 Thermal hydrolysis pretreatment device and process for sludge with high solid content based on anaerobic digestion
CN204897675U (en) * 2015-07-24 2015-12-23 科尼兹环保科技(大连)有限公司 Mud serialization resourceful treatment device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110508095A (en) * 2019-08-22 2019-11-29 北京石油化工学院 A kind of absorption of volatile organic matter and desorption processing and resource recovery device
CN111644135A (en) * 2020-05-22 2020-09-11 东华大学 Organic hazardous waste heat catalysis high-efficiency reduction double-kettle process equipment

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