CN105597633A - Catalyst reactor of solid waste treatment equipment - Google Patents
Catalyst reactor of solid waste treatment equipment Download PDFInfo
- Publication number
- CN105597633A CN105597633A CN201511013086.2A CN201511013086A CN105597633A CN 105597633 A CN105597633 A CN 105597633A CN 201511013086 A CN201511013086 A CN 201511013086A CN 105597633 A CN105597633 A CN 105597633A
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- Prior art keywords
- vertical tank
- solid waste
- catalyst reactor
- disposition
- tank
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/0278—Feeding reactive fluids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/0207—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly horizontal
- B01J8/0221—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds the fluid flow within the bed being predominantly horizontal in a cylindrical shaped bed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/02—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds
- B01J8/06—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with stationary particles, e.g. in fixed beds in tube reactors; the solid particles being arranged in tubes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2208/00—Processes carried out in the presence of solid particles; Reactors therefor
- B01J2208/02—Processes carried out in the presence of solid particles; Reactors therefor with stationary particles
- B01J2208/021—Processes carried out in the presence of solid particles; Reactors therefor with stationary particles comprising a plurality of beds with flow of reactants in parallel
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
The invention provides a catalyst reactor of solid waste treatment equipment. The catalyst reactor comprises a tank body and a pyrolysis gas pipe extending into a cavity of the tank body, and is characterized in that the tank body is a vertical tank; the pyrolysis gas pipe is vertically introduced into the cavity of the vertical tank from bottom to top; one end, positioned under the vertical tank, of the pyrolysis gas pipe is a circular arc-shaped pyrolysis gas inlet; vent holes are formed in the side wall, entering the cavity of the vertical tank body, of the pyrolysis gas pipe; the pyrolysis gas pipe positioned in the tank body is covered by a reversed round barrel; the round barrel is made of a mesh plate; the middle part of the mesh plate positioned on the top of the round barrel is not provided with a hole; the periphery of the mesh plate positioned on the top of the round barrel is provided with holes; the hole-free region of the middle part of the mesh plate positioned on the top of the round barrel seals the upper end opening of the pyrolysis gas pipe; a pyrolysis gas outlet is positioned in the side wall of the tank body. The catalyst reactor has the advantages that the structure is reasonable; the problems of insufficient reaction time and insufficient smoothness when the pyrolysis gas passes are solved; the problem that a catalyst is inconvenient to change after the equipment heat insulation is solved.
Description
Technical field
The invention belongs to disposition of solid waste equipment manufacturing technology field, relate to a kind of catalyst reactor of solid waste cracking apparatus, is a kind of catalyst reactor of disposition of solid waste equipment specifically.
Background technology
The applicant designs a kind of innoxious equipment to the solid waste cracking of not classifying, and is equipped with catalyst reactor in this equipment. Design a kind of horizontal square groove formula catalyst reactor early stage, the inner square box that uses S30408 high temperature resistant stainless steel mesh plate to do, in catalyst reactor, equidistantly arrange, catalyst in box reacts with cracking gas, because be horizontal configuration, does not meet the flow direction of high-temperature gas, therefore, flow and have some setbacks, its bottom is detained in the doping that cracking gas produces, and results in blockage; Whole Equipment uses alumina silicate fibre, tinfoil adhesive tape to be incubated, and more catalyst changeout all needs insulation all to open at every turn, the insulation material again more renewing. Time-consuming, cost is very high.
The horizontal square groove formula catalyst reactor of the applicant's design in early stage, after test after a while, finds that there are the following problems and deficiency:
1, it is smooth not when cracking gas passes through;
2, cracking gas reaction time deficiency;
3, thermocouple detection space is little when catalyst reactor detected temperatures;
4, after insulation of equipment, more catalyst changeout inconvenience is prompt.
How to design a kind of catalyst reactor of disposition of solid waste equipment, solve cracking gas by time smooth not and reaction time deficiency problem, solve after insulation of equipment the more problem of catalyst changeout inconvenience victory. This is current technical problem urgently to be resolved hurrily.
Summary of the invention
The present invention is directed to the problems referred to above and deficiency that prior art exists, a kind of catalyst reactor of disposition of solid waste equipment is provided, it is rational in infrastructure, solve cracking gas by time smooth not and reaction time deficiency problem, solve after insulation of equipment the more problem of catalyst changeout inconvenience victory.
The object of the invention is to be achieved through the following technical solutions:
A kind of catalyst reactor of disposition of solid waste equipment, comprise tank body, stretch into the endoceliac cracking tracheae of described tank, it is characterized in that, described tank body is vertical tank, described cracking tracheae vertically passes in described vertical tank cavity from bottom to top, one end that described cracking tracheae is positioned at described vertical tank below is circular arc cracking gas entrance, described cracking tracheae enters on the sidewall in described vertical tank cavity passage is set, cracking tracheae in described tank body is covered by an inverted drum, described drum is that mesh plate is made, the middle part atresia of described drum top net eye plate and periphery is porose, the middle part aporate area of described drum top net eye plate seals described cracking tracheae upper port, cracking gas outlet is arranged on described tank wall.
Improvement to technique scheme: described vertical tank top arranges opening, and described opening part configures dismountable top pressure closure, and described vertical tank arranges heat-insulation layer outward, the outer covering and heat insulating top cover of described top pressure closure.
Further improvement to technique scheme: described vertical tank open top edge arranges mounting flange, described top pressure closure periphery arranges cyclic convex edge, on described mounting flange and cyclic convex edge, have position bolt hole one to one, top pressure closure is fastened on described vertical tank with bolt.
Further improvement to technique scheme: the profile of described cracking tracheae is J-shaped, described cracking tracheae is made up of stainless steel steel.
Further improvement to technique scheme: described mesh plate is that corrosion resistant plate is made, and the aperture on mesh plate is 5-8 millimeter.
Further improvement to technique scheme: described mounting flange, cyclic convex edge and bolt are covered by outer heat-insulation layer and the insulated roof arranging of described vertical tank.
Further improvement to technique scheme: the spatial interpolation of below, described vertical tank inherent described drum bottom enters thermocouple, and the bottom of described vertical tank arranges slag-drip opening.
Further improvement to technique scheme: the bottom of described vertical tank is by stent support.
The present invention compared with prior art tool has the following advantages and good effect:
1, cracking gas is a progressively process for cooling after producing from pyrolysis furnace, the cracking gas of 150 DEG C-600 DEG C of temperature at first, catalyst reactor of the present invention adopts cracking tracheae design from bottom to top, more meet the rising principle of high-temperature gas, by cracking tracheae lower end circular arc pipe design, allow cracking gas pass through more smoothly catalyst reactor, solved the slack problem of cracking gas;
2, catalyst inside reactor of the present invention adopts high temperature resistant, corrosion resistant stainless (steel) wire eye plate, meets the high temperature of the cracking gas of solid waste generation complicated component, the reaction environment of corrosion, improves high temperature resistant, the erosion-resisting ability of catalyst reactor;
3, cracking tracheae upper port sealing of the present invention, cracking gas from bottom to top, cracking gas is discharged and catalyst action from the thinner cracking tracheae sidewall passage of internal diameter, the drum circumference face of making compared with coarse net eye plate through external diameter is again discharged, cracking gas outlet from tank wall enters row of conduits and flow into the follow-up equipments such as condensation, this design of the pipeline of flowing through of cracking gas in tank body chamber, make cracking gas can fully touch catalyst, improve the contact area of reaction, solved the problem of cracking gas reaction time deficiency;
4, the spatial interpolation of below, inherent drum bottom, vertical tank of the present invention chamber enters thermocouple, facilitates the temperature of detection reaction, and solving thermocouple does not have the problem in suitable insertion space;
5, the present invention arranges opening at vertical tank top, and opening part configures dismountable top pressure closure, at vertical tank, heat-insulation layer is set outward, covering and heat insulating top cover outside top pressure closure. At vertical tank open top edge, mounting flange is set, at top pressure closure periphery, cyclic convex edge is set, on mounting flange and cyclic convex edge, have bolt hole, can top pressure closure be fastened on described vertical tank with bolt. Like this, can utilize more catalyst changeout of vertical tank open top, make more catalyst changeout need not dismantle heat-insulation layer, take off insulated roof, pull down bolt, carry out more catalyst changeout, after replacing, cover top pressure closure, by bolted, then buckle insulated roof. More catalyst changeout does not just need insulation all to open at every turn, the insulation material again more renewing. Reduce waste, reduced labor intensity, improved operating efficiency.
Brief description of the drawings
Fig. 1 is the front view of the catalyst reactor of a kind of disposition of solid waste equipment of the present invention;
Fig. 2 is the generalized section of tank body in the catalyst reactor of a kind of disposition of solid waste equipment of the present invention.
Detailed description of the invention
Referring to Fig. 1, Fig. 2, for the embodiment of the catalyst reactor of a kind of disposition of solid waste equipment of the present invention, comprise tank body 3, stretch into the endoceliac cracking tracheae 4 of described tank, described tank body 3 is vertical tank, and described cracking tracheae 4 vertically passes in the cavity of described vertical tank 3 from bottom to top. One end that above-mentioned cracking tracheae 4 is positioned at described vertical tank 3 belows is circular arc cracking gas entrance 4-1, and cracking tracheae 4 enters on the sidewall in vertical tank 3 cavitys passage is set. Cracking tracheae 4 in vertical tank 3 cavitys is covered by an inverted drum 9, drum 9 is made for mesh plate, the mesh plate middle part atresia at drum 9 tops and periphery is porose, the mesh plate middle part aporate area at drum 9 tops is by the 4 upper port sealings of cracking tracheae, cracking gas outlet 7 is arranged on the sidewall of described vertical tank 3, and the bottom of described vertical tank 3 is supported by support 1.
Particularly: above-mentioned vertical tank 3 tops arrange opening, configure dismountable top pressure closure 5 at opening part, at vertical tank 3 arranged outside heat-insulation layers 14, at the outer covering and heat insulating top cover 13 of top pressure closure 5. The profile of above-mentioned cracking tracheae 4 is J-shaped, and cracking tracheae 4 is to be made up of stainless steel steel. The above-mentioned mesh plate of making drum 9 is corrosion resistant plate, and the aperture on mesh plate is 5-8 millimeter.
Spatial interpolation below the interior drum of above-mentioned vertical tank 39 bottoms enters thermocouple 11, in the bottom of vertical tank 3, slag-drip opening 12 is set.
Above-mentioned vertical tank 3 open top edges arrange mounting flange 8, at top pressure closure 5 peripheries, cyclic convex edge 7 are set, and have position bolt hole one to one on mounting flange 8 and cyclic convex edge 7, top pressure closure 5 are fastened on vertical tank 3 with bolt 6. Above-mentioned mounting flange 8, cyclic convex edge 7 and bolt 6 are covered by outer heat-insulation layer 14 and the insulated roof 13 arranging of described vertical tank.
Cracking tracheae 9 upper port sealings of the present invention, cracking gas passes into from bottom to top in vertical tank 3 from cracking tracheae 4, cracking gas is discharged with catalyst 10 and is acted on from the thinner cracking tracheae 4 sidewall passages of internal diameter, discharge through drum 9 circumference faces again, cracking gas outlet from vertical tank 3 sidewalls enters row of conduits and flow into the follow-up equipments such as condensation, this design of the pipeline of flowing through of cracking gas in vertical tank 3 chambeies, make cracking gas can fully touch catalyst 10, improve the contact area of reaction, solved the problem of cracking gas reaction time deficiency.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present invention, variation, remodeling, interpolation or the replacement done, also should belong to protection scope of the present invention.
Claims (10)
1. the catalyst reactor of a disposition of solid waste equipment, comprise tank body, stretch into the endoceliac cracking tracheae of described tank, it is characterized in that, described tank body is vertical tank, described cracking tracheae vertically passes in described vertical tank cavity from bottom to top, one end that described cracking tracheae is positioned at described vertical tank below is circular arc cracking gas entrance, described cracking tracheae enters on the sidewall in described vertical tank cavity passage is set, cracking tracheae in described tank body is covered by an inverted drum, described drum is that mesh plate is made, the middle part atresia of described drum top net eye plate and periphery is porose, the middle part aporate area of described drum top net eye plate seals described cracking tracheae upper port, cracking gas outlet is arranged on described tank wall.
2. according to the catalyst reactor of disposition of solid waste equipment claimed in claim 1, it is characterized in that, described vertical tank top arranges opening, and described opening part configures dismountable top pressure closure, described vertical tank arranges heat-insulation layer outward, the outer covering and heat insulating top cover of described top pressure closure.
3. according to the catalyst reactor of disposition of solid waste equipment claimed in claim 2, it is characterized in that, described vertical tank open top edge arranges mounting flange, described top pressure closure periphery arranges cyclic convex edge, on described mounting flange and cyclic convex edge, have position bolt hole one to one, top pressure closure is fastened on described vertical tank with bolt.
4. according to the catalyst reactor of the disposition of solid waste equipment described in claim 1-3 any one, it is characterized in that, the profile of described cracking tracheae is J-shaped, and described cracking tracheae is made up of stainless steel steel.
5. according to the catalyst reactor of the disposition of solid waste equipment described in claim 1-3 any one, it is characterized in that, described mesh plate is that corrosion resistant plate is made, and the aperture on mesh plate is 5-8 millimeter.
6. according to the catalyst reactor of disposition of solid waste equipment claimed in claim 4, it is characterized in that, described mesh plate is that corrosion resistant plate is made, and the aperture on mesh plate is 5-8 millimeter.
7. according to the catalyst reactor of disposition of solid waste equipment claimed in claim 3, it is characterized in that, described mounting flange, cyclic convex edge and bolt are covered by outer heat-insulation layer and the insulated roof arranging of described vertical tank.
8. according to the catalyst reactor of disposition of solid waste equipment claimed in claim 7, it is characterized in that, the spatial interpolation of below, described vertical tank inherent described drum bottom enters thermocouple, and the bottom of described vertical tank arranges slag-drip opening.
9. according to the catalyst reaction of the disposition of solid waste equipment described in claim 1-3 any one
Device, is characterized in that, the bottom of described vertical tank is by stent support.
10. according to the catalyst reactor of disposition of solid waste equipment claimed in claim 8, it is characterized in that, the bottom of described vertical tank is by stent support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511013086.2A CN105597633A (en) | 2015-12-31 | 2015-12-31 | Catalyst reactor of solid waste treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511013086.2A CN105597633A (en) | 2015-12-31 | 2015-12-31 | Catalyst reactor of solid waste treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105597633A true CN105597633A (en) | 2016-05-25 |
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ID=55978301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511013086.2A Pending CN105597633A (en) | 2015-12-31 | 2015-12-31 | Catalyst reactor of solid waste treatment equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN105597633A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2362855Y (en) * | 1999-03-09 | 2000-02-09 | 北京市海淀区中大环境技术研究所 | Low molecular polymer gaseous catalyzing cracking device |
| CN201605247U (en) * | 2009-06-23 | 2010-10-13 | 北京联合创业环保工程有限公司 | Horizontal biomass thermal-cracking gasification integration equipment |
| CN203656925U (en) * | 2013-09-02 | 2014-06-18 | 凤银翠 | Segmental selective flameless burner |
| CN104949129A (en) * | 2015-05-11 | 2015-09-30 | 郑州中鼎环保设备有限公司 | Plastic garbage gasification decomposing furnace |
| CN204806391U (en) * | 2015-06-28 | 2015-11-25 | 童师颖 | Combustion system is mixed in advance to spiral -flow type |
-
2015
- 2015-12-31 CN CN201511013086.2A patent/CN105597633A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2362855Y (en) * | 1999-03-09 | 2000-02-09 | 北京市海淀区中大环境技术研究所 | Low molecular polymer gaseous catalyzing cracking device |
| CN201605247U (en) * | 2009-06-23 | 2010-10-13 | 北京联合创业环保工程有限公司 | Horizontal biomass thermal-cracking gasification integration equipment |
| CN203656925U (en) * | 2013-09-02 | 2014-06-18 | 凤银翠 | Segmental selective flameless burner |
| CN104949129A (en) * | 2015-05-11 | 2015-09-30 | 郑州中鼎环保设备有限公司 | Plastic garbage gasification decomposing furnace |
| CN204806391U (en) * | 2015-06-28 | 2015-11-25 | 童师颖 | Combustion system is mixed in advance to spiral -flow type |
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| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20181102 |
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