CN207512245U - A kind of useless mercury catalyst recycling mercury device - Google Patents
A kind of useless mercury catalyst recycling mercury device Download PDFInfo
- Publication number
- CN207512245U CN207512245U CN201721576776.3U CN201721576776U CN207512245U CN 207512245 U CN207512245 U CN 207512245U CN 201721576776 U CN201721576776 U CN 201721576776U CN 207512245 U CN207512245 U CN 207512245U
- Authority
- CN
- China
- Prior art keywords
- alembic
- drainer
- mercury
- offgas duct
- heat exchanger
- 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.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
A kind of useless mercury catalyst recycling mercury device, including alembic, drainer and adsorption tanks；Heating furnace is equipped on the outside of alembic, heating tube is equipped on the outside of tank skin, thermocouple is externally provided in heating furnace chamber inner tank body；Water condenser is equipped in drainer, lower section is equipped with mercury emissions mouth；Water outlet and water inlet are equipped on side wall；The alembic is connected by mercuryvapour pipe with drainer, and the drainer is connected by offgas duct with alembic；Gas heat exchanger is equipped between alembic and drainer；The hot-zone entrance for stating gas heat exchanger is connected with the upper end of alembic by mercuryvapour pipe, hot-zone outlet is connected with the upper end of drainer, the cold-zone outlet of heat exchanger connects with offgas duct and is opened on distillation pot bottom, cold-zone entrance is equipped with wind turbine by being connected below offgas duct and drainer in offgas duct.When the utility model solves useless mercury catalyst distillation mercury recovery processing, mercury catalyst conductivity of heat difference problem of giving up in alembic.This structure have low energy consumption, recycle the advantages of complete.
Description
Technical field
The utility model is related to a kind of useless mercury catalyst recycling mercury devices, can be applied to mercury recycling of recyclable waste and mercurous absorption
Material parses field of environment protection.
Background technology
Useless mercury catalyst is mainly derived from the spent catalyst of PVC industry carbide acetylene method synthesis vinyl chloride thereofs, processing method
It is roughly divided into wet method and dry method, hydrometallurgic recovery generally use villaumite dissolving, because the low use of its rate of recovery is less, generally using dry method
Processing, mercury oxide is converted by the mercury chloride in useless mercury catalyst, and the condensed recycling of mercuryvapour is generated by heat resolve.
A kind of processing system of useless mercury catalyst Dry recovery mercury is provided in the utility model of notification number CN 203960300U
It unites, the system that mercury in a kind of useless mercury catalyst of high-efficiency environment friendly recycling is provided in the utility model of notification number CN 204738001U,
In list nearly all process equipment in useless mercury catalyst processing procedure, for the domestic treatment process more generally used.
Publication No. CN 104451204A disclose a kind of useless mercury catalyst mercury recycling destructive distillation device, publication No. CN 104789802A
It proposes a kind of electric furnace of useless mercury catalyst mercury recycling, to solve the mercury catalyst heat transfer problem that gives up in alembic, more expects pipes is respectively adopted and add
Hot mode and the partition heating in tank improve the rate of recovery of mercury, design repair trouble, inconvenient.
In conclusion useless mercury catalyst processing generally existing is limited by heat transfer at present, alembic small volume makes single devices
Processing capacity is restricted；The condensed exhaust gas of mercuryvapour by purified treatment direct emission, so causes exhaust-gas treatment amount
Greatly, though qualified discharge, but its total emission volumn accumulation equally generate serious environmental pollution.
Utility model content
The purpose of this utility model is：A kind of useless mercury catalyst recycling mercury device is provided, to solve the problems of the prior art.
The utility model is realized by the following method：A kind of useless mercury catalyst recycling mercury device, including alembic, drainer and
Adsorption tanks；
Heating furnace is equipped on the outside of alembic, heating tube is equipped on the outside of tank skin, heat is externally provided in heating furnace chamber inner tank body
Galvanic couple, top are equipped with feed inlet, and lower section is equipped with discharge port；Water condenser is equipped in drainer, lower section is equipped with mercury emissions mouth；In side
The water outlet of condenser is equipped with above wall, lower section is equipped with the water inlet of condenser；Above the alembic by mercuryvapour pipe with
The top connection of drainer, the lower section of the drainer is connected with alembic by offgas duct and is opened on distillation pot bottom；
Be equipped with gas heat exchanger between alembic and drainer, two heat exchange zones of the gas heat exchanger respectively with mercuryvapour pipe and
Offgas duct connects；Wind turbine is equipped on drainer to the offgas duct between gas heat exchanger successively, is connected simultaneously with adsorption tanks lower part
Flue gas leading with shut-off valve II, shut-off valve I and the winding pipe with air inlet valve；The hot-zone entrance of the gas heat exchanger is with steaming
The upper end for evaporating tank is connected by mercuryvapour pipe, hot-zone outlet connected with the upper end of drainer by mercuryvapour pipe, heat exchanger it is cold
Area outlet connects with offgas duct and is opened on distillation pot bottom, and cold-zone entrance below offgas duct and drainer by connecting, in tail
Tracheae is equipped with wind turbine.
The utility model structure has the following advantages that：When solving useless mercury catalyst distillation mercury recovery processing, give up in alembic
Mercury catalyst conductivity of heat difference problem and mercury saturated vapor are stranded in alembic, entire processing procedure generates a large amount of mercurous exhaust gas,
The problem of even across being discharged after purification, also bringing very big pressure to environment.The utility model is simple in structure, at low cost, passes through
It is repeatedly recycled in obturator, substantially increases the rate of recovery of mercury, reduced the mercury content in mercuryvapour and waste residue, extracted
Entirely.Mercuryvapour is recycled by wind turbine, in distillation pot bottom blowout, has effectively been driven the gas circulation in tank distillation, has been made alembic
Interior uniform heat distribution, heat conduction efficiency is high, solves give up in existing alembic mercury catalyst conductivity of heat difference and the steaming of mercury saturation
The problem of vapour is stranded in alembic.In addition, in the cyclic process of mercuryvapour, substantially increase heat recycles effect
Rate has saved energy, reduces processing cost.
Description of the drawings
Fig. 1 is the equipment connection diagram of the utility model；
Fig. 2 is schematic cross-sectional view at A in Fig. 1.
Number explanation in figure：
1 it is heating furnace, 2 be feed inlet, 3 be mercuryvapour pipe, 4 be offgas duct, 5 be gas heat exchanger, 6 is shut-off valve I, 7
It is shut-off valve II for air inlet valve, 8,9 be adsorption tanks, 10 be exhaust outlet, 11 be thermocouple, 12 be alembic, 13 is discharge port, 14
It is water condenser for water inlet, 15,16 be mercury emissions mouth, 17 be water outlet, 18 be wind turbine, 19 be relief valve, 20 is electrical heating
Pipe, 21 be drainer, 22 be flue gas leading.
Specific embodiment
Mercury device is recycled for a kind of useless mercury catalyst of the utility model as shown in Figs. 1-2, including alembic 12, drainer 21
With adsorption tanks 9,
Heating furnace 1 is equipped on the outside of alembic, heating tube 20 is externally provided in alembic tank skin, outside heating furnace chamber inner tank body
Equipped with thermocouple 11, top is equipped with feed inlet 2, and lower section is equipped with discharge port 13；
Water condenser 15 is equipped in drainer middle inside（Drainer is exactly substantially a water condenser, in this programme
Water condenser refer to heat exchange section in the middle part of drainer）, lower section is equipped with mercury emissions mouth 16；Condensation is equipped with above side wall
The water outlet 17 of device, lower section are equipped with the water inlet 14 of condenser；
It is connected with the top of drainer 21 by mercuryvapour pipe 3 above the alembic, passed through below the drainer
Offgas duct 4 connects with alembic and is opened on distillation pot bottom；
Gas heat exchanger 5 is equipped between alembic and drainer, two heat exchange zones of the gas heat exchanger are distinguished
It is connected with mercuryvapour pipe and offgas duct；
On drainer 21 to the offgas duct between gas heat exchanger from condensation pot bottom to gas heat exchanger direction successively
Equipped with wind turbine 18, the flue gas leading for being connected with adsorption tanks lower part and carrying shut-off valve II 8 22, shut-off valve I 6 and with air inlet valve 7
Winding pipe.
Preferably：Further include the relief valve 19 being arranged in parallel with shut-off valve II.
Preferably：Part of the offgas duct in alembic include it is several be in charge of, it is described be in charge of to replace with heating tube set
It puts on the outside of tank skin, the top of being in charge of is divided into the straight tube being vertically arranged, and lower part is divided into the pipe of a quarter, open horizontal court
To alembic center.
Preferably：The hot-zone entrance of the gas heat exchanger is connected with the upper end of alembic by mercuryvapour pipe, and hot-zone goes out
Mouth is connected with the upper end of drainer by mercuryvapour pipe, and the cold-zone outlet of heat exchanger connects with offgas duct and is opened on alembic bottom
Portion, cold-zone entrance are equipped with wind turbine by being connected below offgas duct and drainer in offgas duct.The utility model structure is being run
When, first the useless mercury catalyst of pretreatment is put into through feed inlet 2 in alembic 12, opens shut-off valve 6, closes air inlet valve 7, shut-off valve
8th, mercury emissions mouth 16 starts to be heated by electric heating tube 20, and temperature is automatically controlled by the realization of thermocouple 11 in heating furnace 1, due to adding
Thermal conductivity causes Distallation systm and the raising of exhaust gas circulation system pipeline inner pressure, can reach certain temperature by 19 releasing pressure automatically of relief valve
Afterwards, water condenser 15 is opened, cooling water is flowed by water inlet 14, and water outlet 17 is discharged, continuous to recycle, and starts wind turbine 18,
Gas recycles in Distallation systm and exhaust system, and the tail gas after water cooling is through wind turbine 18, offgas duct 4 as cooling gas in gas
It itself is preheated after mercuryvapour in heat exchanger 5 in cooling mercuryvapour pipe 3, enters in heating furnace 1 along offgas duct 4 and heat, from
12 bottom of alembic enters in alembic 12, while heating to useless mercury catalyst, carries mercuryvapour and enters mercuryvapour pipe 3, through gas
After the tentatively cooling of body heat exchanger 5, into water condenser 15, tail gas returns after condensation, and the distillation and the closed circuit of condensation for forming mercury follow
Ring, the liquid mercury being condensed out periodically is discharged by mercury emissions mouth 16, after distillation, closes heating tube 20, temperature drops to certain journey
After degree, shut-off valve 8 and air inlet valve 7 are opened, closes shut-off valve 6, discharges residual exhaust gases in Distallation systm and exhaust gas circulation system, into
Enter after adsorption tanks 9 purify and emptied by exhaust outlet 10, wind turbine 18 and circulating cooling are closed in exhaust gas the same manner processing of pressure release discharge
Water steams the useless mercury catalyst after mercury and discharges alembic 12 by discharge port 13, so as to complete a production cycle.
The utility model is simple in structure, at low cost, by repeatedly being recycled in obturator, substantially increases the recycling of mercury
Rate, reduces the mercury content in mercuryvapour and waste residue, and extraction is complete.Mercuryvapour is recycled by wind turbine, is blown out in distillation pot bottom,
The gas circulation in tank distillation has effectively been driven, has made the uniform heat distribution in alembic, heat conduction efficiency is high, solves existing
The problem of mercury catalyst conductivity of heat of giving up in alembic difference and mercury saturated vapor are stranded in alembic.In addition, following in mercuryvapour
During ring, substantially increase heat recycles efficiency, has saved energy, reduces processing cost.
Claims (4)
1. a kind of useless mercury catalyst recycling mercury device, it is characterised in that：Including alembic, drainer and adsorption tanks,
Heating furnace is equipped on the outside of alembic, heating tube is equipped on the outside of tank skin, thermocouple is externally provided in heating furnace chamber inner tank body,
Top is equipped with feed inlet, and lower section is equipped with discharge port；
Water condenser is equipped in drainer, lower section is equipped with mercury emissions mouth；The water outlet of condenser is equipped with above side wall, lower section is set
There is the water inlet of condenser；
Connect above the alembic by mercuryvapour pipe with the top of drainer, the lower section of the drainer by offgas duct and
Alembic connects and is opened on distillation pot bottom；
Gas heat exchanger is equipped between alembic and drainer, two heat exchange zones of the gas heat exchanger steam respectively with mercury
Steam pipe is connected with offgas duct；
It is equipped with wind turbine successively on drainer to the offgas duct between gas heat exchanger, connected with adsorption tanks lower part and carry cut-off
Flue gas leading, shut-off valve I and the winding pipe with air inlet valve of valve II；
The hot-zone entrance of the gas heat exchanger is connected with the upper end of alembic by mercuryvapour pipe, hot-zone outlet and drainer
Upper end is connected by mercuryvapour pipe, and the cold-zone outlet of heat exchanger connects with offgas duct and is opened on distillation pot bottom, cold-zone entrance
By being connected below offgas duct and drainer, wind turbine is equipped in offgas duct.
2. useless mercury catalyst recycling mercury device as described in claim 1, it is characterised in that：It further includes and is arranged in parallel with shut-off valve II
Relief valve.
3. useless mercury catalyst recycling mercury device as described in claim 1, it is characterised in that：Portion of the offgas duct in alembic
Point include it is several be in charge of, it is described be in charge of be disposed alternately at tank skin outside with heating tube.
4. useless mercury catalyst recycling mercury device as claimed in claim 3, it is characterised in that：It is described to be in charge of what main body was vertically arranged
Straight tube, lower section are the pipe of a quarter, and open horizontal is towards alembic center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721576776.3U CN207512245U (en) | 2017-11-23 | 2017-11-23 | A kind of useless mercury catalyst recycling mercury device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721576776.3U CN207512245U (en) | 2017-11-23 | 2017-11-23 | A kind of useless mercury catalyst recycling mercury device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207512245U true CN207512245U (en) | 2018-06-19 |
Family
ID=62539953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721576776.3U Active CN207512245U (en) | 2017-11-23 | 2017-11-23 | A kind of useless mercury catalyst recycling mercury device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207512245U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811147A (en) * | 2019-03-22 | 2019-05-28 | 中科京投环境科技江苏有限公司 | A kind of mercury recyclable device of waste slag containing mercury |
| CN111250070A (en) * | 2020-03-17 | 2020-06-09 | 沈阳鑫迪环境技术有限公司 | Regeneration device and recovery method for waste mercury adsorption material |
| CN111926194A (en) * | 2020-08-14 | 2020-11-13 | 中国恩菲工程技术有限公司 | Method and system for condensing metal vapor |
-
2017
- 2017-11-23 CN CN201721576776.3U patent/CN207512245U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811147A (en) * | 2019-03-22 | 2019-05-28 | 中科京投环境科技江苏有限公司 | A kind of mercury recyclable device of waste slag containing mercury |
| CN109811147B (en) * | 2019-03-22 | 2023-09-05 | 中科京投环境科技江苏有限公司 | Mercury recovery device of mercury-containing waste residue |
| CN111250070A (en) * | 2020-03-17 | 2020-06-09 | 沈阳鑫迪环境技术有限公司 | Regeneration device and recovery method for waste mercury adsorption material |
| CN111250070B (en) * | 2020-03-17 | 2024-02-06 | 沈阳鑫迪环境技术有限公司 | Regeneration device and recovery method for waste mercury adsorption material |
| CN111926194A (en) * | 2020-08-14 | 2020-11-13 | 中国恩菲工程技术有限公司 | Method and system for condensing metal vapor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207512245U (en) | A kind of useless mercury catalyst recycling mercury device | |
| CN105509492B (en) | A kind of Alumina Rotary Kiln fume afterheat and CO2 recovery systems and method | |
| CN214734505U (en) | Hydrogen production system | |
| CN108386827A (en) | A kind of steam generation facility and its application method using waste heat | |
| CN209271039U (en) | A kind of flue gas heat recovery device | |
| CN205037330U (en) | Waste heat recovery environmental protection and energy saving boiler plant | |
| CN208546991U (en) | A kind of exhaust-gas treatment heating power utilizes system | |
| CN206714039U (en) | A kind of heat energy recovery apparatus for Feed Manufacturing | |
| CN208632455U (en) | A kind of energy-saving type coke oven flue residual neat recovering system | |
| CN109825705B (en) | Device and method for recycling mercury from waste mercury catalyst | |
| CN202792481U (en) | Multi-level layered heat exchange displacement efficient water heater | |
| CN202132963U (en) | Heat boiler flue gas reclaiming device | |
| CN104324512B (en) | Thermo-compression evaporation unit | |
| CN204514068U (en) | A kind of high purity graphite waste heat recovery processing device | |
| CN207703013U (en) | A kind of waste-heat recovery device being used cooperatively with petroleum coke calciners | |
| CN215261228U (en) | Positive electrode production line kiln sintering flue gas waste heat utilization device | |
| CN206176727U (en) | Indirect hot -blast furnace with cold air preheats | |
| CN220624940U (en) | Efficient recycling system for waste heat of phosphorus burning furnace | |
| CN205313352U (en) | Fluidized bed sludge drying apparatus | |
| CN205579623U (en) | Condensing air preheating flue gas waste heat recovery device | |
| CN210718791U (en) | Energy-concerving and environment-protective type pitch mixing station waste heat recovery system | |
| CN204246854U (en) | Thermo-compression evaporation unit | |
| CN201221755Y (en) | Steam generator | |
| CN209991477U (en) | Waste heat utilization device of biomass gas making boiler | |
| CN202880938U (en) | ZLD (zero liquid discharge) system based on LTE (low-temperature energy) utilization |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |