CN105132689B - A kind of mercury catalyst processing unit - Google Patents
A kind of mercury catalyst processing unit Download PDFInfo
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- CN105132689B CN105132689B CN201510590462.8A CN201510590462A CN105132689B CN 105132689 B CN105132689 B CN 105132689B CN 201510590462 A CN201510590462 A CN 201510590462A CN 105132689 B CN105132689 B CN 105132689B
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- distillation
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- collecting bin
- mercury
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- 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
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Abstract
The present invention relates to mercury catalyst processing engineering device technique field, especially a kind of mercury catalyst processing unit, by by step, the garbage collection portion that is arranged on the distillation furnace chamber of step and is arranged under step forms；Furnace chamber is wherein distilled by furnace wall and the material inlet on distillation furnace chamber top, and the cover plate that can be matched with material inlet, it is arranged on the oxygen supplying tube and gas entry of furnace wall bottom, the distillation cascade being vertically arranged in inside furnace wall, combustion chamber is formed between distillation cascade and furnace wall, oxygen supplying tube and gas entry connect with combustion chamber；Material inlet position is provided with offgas outlet and mercuryvapour outlet in furnace wall, wherein offgas outlet connects with combustion chamber；The top of distillation cascade is provided with mercuryvapour collecting chamber, and mercuryvapour collecting chamber forms with mercury vapour outlet.So that mercury catalyst is fallen downwards by Action of Gravity Field in distillation cascade and heat exchange occurs with the mercury vapour of rising, reach thermally equivalent, save energy consumption, improve the mercury rate of recovery, mercury emission is less than 0.3%.
Description
Technical field
The present invention relates to mercury catalyst processing engineering device technique field, especially a kind of mercury catalyst processing unit.
Background technology
Conventionally, as it is all the high temperature distillation method that uses to carry out process for producing mercury for mercury catalyst, and then cause
Energy consumption in mercury production process is larger, and because device specifications of the prior art are difficult to overcome mercury vapour to leaking
Dew, in turn results in mercury and distributes in the environment, not only cause the pollution of environment, and also reduce the rate of recovery of mercury；Meanwhile pass
The distillation equipment of system carries out distillation processing so that the uneven heating of mercurous material is even, and then make it that the mercury of part distillation is steamed
Evaporate and finish, and the mercurous material in part is also mingled with wherein, and then cause distillation time longer, preparation cost is higher, and
During the distillation waste residue of discharge, it is not completely distilled off because mercurous material parts uneven heating is even, and then in discharge
Time causes the mercurous material in part to be and then discharged, and then reduces the rate of recovery of mercury so that environment is subject to pollution, and then makes
The production technology for obtaining prior art mercury is difficult to overcome the content of the mercury in the waste residue of discharge, waste gas, waste liquid to reach 1-2%, and then
Mercury pollution environment is result in compared with limits.
The content of the invention
In order to solve above-mentioned technical problem present in prior art, the present invention provides a kind of mercury catalyst processing unit.
It is achieved particular by following technical scheme：
A kind of mercury catalyst processing unit, by step, the waste material that is arranged on the distillation furnace chamber of step and is arranged under step receives
Collection portion forms；Described distillation furnace chamber, it is by furnace wall and is distilling the material inlet on furnace chamber top, and can be with material inlet
The cover plate to match, it is arranged on the oxygen supplying tube and gas entry of furnace wall bottom, the distillation cascade being vertically arranged in inside furnace wall, distillation
Combustion chamber is formed between pipe and furnace wall, oxygen supplying tube and gas entry connect with combustion chamber；In furnace wall close to material inlet position
Offgas outlet and mercuryvapour outlet are provided with, wherein offgas outlet connects with combustion chamber；The top of described distillation cascade is provided with
Mercuryvapour collecting chamber, mercuryvapour collecting chamber form with mercury vapour outlet.
Described garbage collection portion, its by be connected with step lower surface the warehouse that gathers materials, be arranged on inside the warehouse that gathers materials
Collecting bin composition.
Handle is provided with described cover plate.
Described collecting bin is exported by collecting bin, and collecting bin gathers materials portion, leakage slag pipe composition, wherein the lower end of leakage slag pipe and collection
The feed bin portion of gathering materials connects, and collecting bin outlet is arranged on collecting bin and gathered materials the bottom in portion, and the upper end of leakage slag pipe penetrates step and distillation
The bottom of distillation cascade in furnace chamber is connected.
The bottom of described distillation cascade penetrates step to the thickness of step half.
Described leakage slag pipe and distillation cascade be whole and be connected, that is, leak slag pipe be the distillation cascade distilled in furnace chamber pass through step and
Formed.
Described distillation cascade through step formed leakage slag pipe gather materials from the bottom surface of step to collecting bin portion surface away from
From for 10-50cm.
The described collecting bin portion of gathering materials is in broadening formation, close to bench floor mouth it is larger, away from bench floor mouth compared with
It is small.
Compared with prior art, technique effect of the invention is embodied in：
By by step, the garbage collection portion that is arranged on the distillation furnace chamber of step and is arranged under step form gas energy-saving
Mercury retort, and then cause being heated evenly in distillation processing procedure is carried out to mercury catalyst, and also cause what distillation was formed
During mercury vapour rises to mercury vapour collecting chamber from the inside of distillation cascade so that with mercury vapour heat exchange occurs for mercury catalyst,
And then make it that mercury catalyst is preheated, while also cause mercury vapour to obtain a certain degree of cooling, and then reduce follow-up mercury and steam
The cost of air cooling processing and the cycle of cooling treatment, energy consumption is reduced, has saved cost, and also prevent mercury vapour
Reveal and be easily polluted by the external foreign matters, and then reduce environmental pollution rate and the quality of mercury vapour.
Especially combine in preparation process, to the preparation technology of retort, the external and internal compositionses of the retort having nothing to do it
Between can form the combustion chamber of compactness and the distillation cascade of compactness, and then be effectively prevented the leakage of mercury composition, reduce
Environmental pollution, and also cause mercurous material to be handled in its distillation cascade by the burning distillation of combustion chamber, and then reduce energy
Consumption, uniform mercurous material it is heated, the distillation speed of quickening, shorten distillation time, improve yield.
Brief description of the drawings
Fig. 1 is the structural representation of the mercury catalyst processing unit of the present invention.
Fig. 2 is the structural representation of the cover plate of the mercury catalyst processing unit of the present invention.
Fig. 3 is the partial schematic diagram on the close top of the mercury catalyst processing unit of the present invention.
1- mercuryvapours outlet 2- furnace wall 3- distillation cascade 4- oxygen supplying tube 5- steps 6- leakage slag pipe 7- collecting bins outlet 8-
The collecting bin portion 9- gas entry 10- offgas outlet 11- material inlets 12- that gathers materials gathers materials warehouse 13- handle 14- cover plates
15- mercuryvapour collecting chambers.
Embodiment
Limited technical scheme is further, but required with specific embodiment below in conjunction with the accompanying drawings
The scope of protection is not only limited to made description.
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of mercury catalyst processing unit, by step 5, be arranged on step 5 distillation furnace chamber and
The garbage collection portion composition being arranged under step 5.
Described distillation furnace chamber, it is by furnace wall 2 and the material inlet 11 on distillation furnace chamber top, and can enter with material
The cover plates 14 that mouth 11 matches, are arranged on the oxygen supplying tube 4 and gas entry 9 of the bottom of furnace wall 2, are vertically arranged in inside furnace wall 2
Distillation cascade 3, forms combustion chamber between distillation cascade 3 and furnace wall 2, oxygen supplying tube 4 and gas entry 9 connect with combustion chamber；Leaned in furnace wall 2
The nearly position of material inlet 11 is provided with offgas outlet 10 and mercuryvapour outlet 1, and wherein offgas outlet 10 connects with combustion chamber；Institute
The top for the distillation cascade 3 stated is provided with mercuryvapour collecting chamber 15, and mercuryvapour collecting chamber 5 is connected with mercury vapour outlet 1 and formed.
Described garbage collection portion, its by be connected with the lower surface of step 5 the warehouse 12 that gathers materials, be arranged on the warehouse 12 that gathers materials
Internal collecting bin composition.
Handle 13 is provided with described cover plate 14.
Described collecting bin exports 7 by collecting bin, and gather materials portion 8, leakage slag pipe 6 of collecting bin forms, wherein the lower end of leakage slag pipe 6
Connected with the collecting bin portion 8 that gathers materials, collecting bin outlet 7 is arranged on collecting bin and gathered materials the bottom in portion 8, and the upper end of leakage slag pipe 6 penetrates platform
Rank is connected with the bottom of the distillation cascade 3 in distillation furnace chamber.
The bottom of described distillation cascade 3 penetrates step 5 to the thickness of the half of step 5.
In order to realize another purpose so that in distillation furnace chamber, the residue in distillation cascade can smoothly spill and be arranged
Put, described leakage slag pipe 6 and distillation cascade 3 are whole and be connecteds, that is, leak slag pipe 6 be the distillation cascade 3 distilled in furnace chamber pass through step 5 and
Formed.
The leakage slag pipe 6 that described distillation cascade 3 is formed through step 5 gathers materials the surface in portion 8 from the bottom surface of step 5 to collecting bin
Distance be 10-50cm.
The described collecting bin portion 8 that gathers materials is in broadening formation, and the mouth close to the bottom surface of step 5 is larger, the mouth away from the bottom surface of step 5
It is smaller.
In addition, the radical in distillation cascade in retort is at least 3.
Gas entry still has setting in addition to being arranged on bottom at the middle part of retort；Gas entry is at least one；
Oxygen supplying tube is at least one；
Above-mentioned offgas outlet is at least one.
Above-mentioned mercury vapour outlet is at least one.
Above-mentioned mercury vapour outlet is connected with condenser pipe.
Connection distance between above-mentioned mercury vapour and condenser pipe is 0.5-3m.
Top between above-mentioned distillation cascade and distillation cascade is connected as forming arc or taper.
Above-mentioned retort is on the whole square, circle.
Above-mentioned distillation furnace chamber is circle, square, rectangle or other polygons that can adapt to.
Circle is in the above-mentioned warehouse that gathers materials, square, rectangle or other polygons that can adapt to.
Either the length of side is more than the outermost diameter for distilling furnace chamber or side to the diameter of the innermost layer in the above-mentioned warehouse that gathers materials
It is long.
Above-mentioned collecting bin gather materials portion horn wire opening maximum end opening diameter or side ratio retort intracavitary
Innermost layer furnace wall diameter or the length of side it is larger.
Embodiment 2
On the basis of embodiment 1, a kind of preparation method of mercury catalyst processing unit, comprise the following steps：
(1) gather materials warehouse preparation：By the way of brick is according to building a wall, two-layer wall is built into, and in the warehouse that gathers materials
Some position opens up a door, gate-width 3-5m, the high 1-2m of door, and steel plate welding in doorway is set into doorframe, and the thickness of steel plate is 10-
20mm, the width of steel plate is 20-30mm, and the thickness that steel plate is embedded in wall is the half of steel plate thickness；Treat wall being built into
After 3-5m, then in wall upper cap top bar, the thickness of step it is arranged to 15-20cm steps and is formed using concreting, platform
The outermost edge of rank is wider than the outermost edge in the warehouse that gathers materials；
(2) furnace chamber is distilled to prepare：After the completion for the treatment of prepared by step, then on the surface of step positioned at warehouse outermost edge of gathering materials
Inside starts setting up distillation furnace chamber, and the furnace wall for distilling furnace chamber is divided into three layers, and outermost layer is using brick into intermediate layer is heat-insulated material
Material, it is 1 that innermost layer, which is river sand with yellow mud according to weight ratio,:The compound of 5 mixing, which pours, to be formed, and outermost thickness is 5-9cm,
Intermediate layer thickness is 1-3cm, and innermost layer thickness is 10-20cm, and sets distillation cascade in combustion furnace intracavitary portion, and distillation cascade penetrates platform
Rank extremely exceeds step 10-50cm, then the step table in the above-mentioned furnace wall being built into the half of step thicknesses or through step
Use river sand, yellow mud, cement according to mass mixing ratio for 3 on face:7:1 mixing after-pouring to thickness is to fill plate in 20-30cm,
Fill the place that plate is in contact with furnace wall inside again and gas entry hole and oxygen supply pore are set, and the pipeline of gas entry is inlayed
Be embedded in gas entry hole, by oxygen supplying tube in oxygen supply pore, and by gap that it is contacted with furnace wall using river sand pour into
Go and use vibrating head to be vibrated to filling closely, then the top of the distillation cascade of retort intracavitary is connected, and cause and steam
Furnace chamber is internally formed the combustion chamber formed by distilling pipe outer wall with furnace wall inwall, while also causes top and the steaming of distillation cascade
The material inlet of furnace top of chamber forms mercuryvapour collecting chamber, and when carrying out the preparation of mercuryvapour collecting chamber, will be close to furnace wall
The tube wall of distillation cascade passes through the mode being inlaid into furnace wall with furnace wall so that is kept apart with furnace wall；And in the pipe of distillation cascade
The lower position of wall and wall mosaic point sets offgas outlet, between the tube wall of distillation cascade and the top of mosaic point and material inlet
Set mercuryvapour to export, then the cover plate that can be matched with material inlet is welded into using steel plate on material inlet and covered in thing
Expect on entrance, you can complete the preparation of distillation furnace chamber；
(4) prepared by the collecting bin portion of gathering materials：In the inside for gathering materials warehouse, bell-mouthed collection is welded into using the steel plate after 5cm
Feed bin gathers materials portion, and the gather materials bell-mouthed large mouth part in portion of collecting bin is closed, the loudspeaker in portion that collecting bin is gathered materials
Mouthful smaller portions and collecting bin export and carry out welding and connect, then the horn mouth upper shed for the blind end in portion that gathers materials in collecting bin,
And with leakage slag pipe insertion welding so that gather materials with collecting bin and connect inside portion, in the other end insertion step of leakage slag pipe extremely with
Corresponding to distillation cascade in connection, and a switch is set in junction；Or one end of the distillation cascade passed through from step is inserted
Enter collecting bin gather materials portion blind end horn mouth on opening in, and collecting bin exit set switch, you can complete coal
The preparation of gas energy-saving mercury retort.
Embodiment 3
Mercury catalyst processing, which is carried out, in the mercury catalyst processing unit prepared using embodiment 1 or embodiment 2 carries out mercury distillation
It is to be added to mercury catalyst in distillation cascade by material inlet so that distillation cascade is into mercury vapour collecting chamber during processing
Mercury catalyst filled up, then cover plate 14 is covered on material inlet, then by passing through coal in the combustion chamber to retort
The effect of gas entrance and oxygen supplying tube so that coal gas burns in combustion chamber, and then to the steaming of the mercury catalyst in distillation cascade 3
Evaporate processing so that mercury is evaporate into mercury vapour collecting chamber as a vapor, and is excluded by mercury vapour outlet in retort simultaneously
Cooling is conveyed to collect；And distill the Action of Gravity Field that the residue material after terminating passes through in distillation cascade and constantly fall downwards, and pass through
Leakage slag pipe 6 leaks into collecting bin and gathered materials in portion, in retorts are excluded by collecting bin outlet 7, and by retort combustion chamber
Tail gas caused by burning discharges by offgas outlet, sends to exhaust treatment system, and then reduces the pollution of environment, and also carries
The high distilling effect to mercurous material, process will distill to be carried out in distillation cascade, and distillation cascade is arranged on steaming with more pipelines
Furnace intracavitary, and then the mercury catalyst in still-process is heated evenly, and then the output of mercury vapour is improved, improve steaming
Effect is evaporated, reduces the content of mercury in waste residue, reduces environmental pollution, and also make it that mercury is carried in still-process
It is pure, and by adding mercury catalyst from the material inlet on top so that mercury catalyst falls downwards by the effect of gravity, and mercury vapour
The mode constantly risen so that while mercury vapour can preheat mercury catalyst, also reduce follow-up mercuryvapour condensation cost and cold
The solidifying time, reduce energy consumption.
Claims (8)
1. a kind of mercury catalyst processing unit, it is characterised in that by step (5), be arranged on the distillation furnace chamber of step (5) and be arranged on
Garbage collection portion composition under step (5)；Furnace chamber is wherein distilled by furnace wall (2) and the material inlet on distillation furnace chamber top
(11) oxygen supplying tube (4) and coal of furnace wall (2) bottom, and the cover plate (14) that can be matched with material inlet (11), are arranged on
Gas entrance (9), the internal distillation cascade (3) in furnace wall (2) is vertically arranged in, combustion chamber is formed between distillation cascade (3) and furnace wall (2),
Oxygen supplying tube (4) and gas entry (9) connect with combustion chamber；Material inlet (11) position is provided with tail gas in furnace wall (2)
(10) and mercuryvapour outlet (1) are exported, wherein offgas outlet (10) connects with combustion chamber；The top of described distillation cascade (3) is set
Mercuryvapour collecting chamber (15) is equipped with, mercuryvapour collecting chamber (5) is connected with mercury vapour outlet (15) and formed；
Preparation method, comprise the following steps：
(1) gather materials warehouse preparation：By the way of brick is according to building a wall, be built into two-layer wall, and the warehouse that gathers materials some
Position opens up a door, gate-width 3-5m, the high 1-2m of door, and steel plate welding in doorway is set into doorframe, and the thickness of steel plate is 10-
20mm, the width of steel plate is 20-30mm, and the thickness that steel plate is embedded in wall is the half of steel plate thickness；Treat wall being built into
After 3-5m, then in wall upper cap top bar, the thickness of step it is arranged to 15-20cm steps and is formed using concreting, platform
The outermost edge of rank is wider than the outermost edge in the warehouse that gathers materials；
(2) furnace chamber is distilled to prepare：After the completion for the treatment of prepared by step, then on the surface of step positioned at the inside for warehouse outermost edge of gathering materials
Distillation furnace chamber is started setting up, the furnace wall for distilling furnace chamber is divided into three layers, and outermost layer is using brick into intermediate layer is heat-barrier material, most
It is 1 that internal layer, which is river sand with yellow mud according to weight ratio,:The compound of 5 mixing, which pours, to be formed, and outermost thickness is 5-9cm, middle
Thickness degree is 1-3cm, and innermost layer thickness is 10-20cm, and sets distillation cascade in combustion furnace intracavitary portion, and distillation cascade penetrates step extremely
The half of step thicknesses or through step to exceeding step 10-50cm, then on the ledge surface in the above-mentioned furnace wall being built into
Use river sand, yellow mud, cement according to mass mixing ratio for 3:7:1 mixing after-pouring to thickness is that plate is filled in 20-30cm, then
Inside fill the place that plate is in contact with furnace wall and gas entry hole and oxygen supply pore are set, and the pipeline of gas entry is embedded in coal
It is embedded in gas ingate, by oxygen supplying tube in oxygen supply pore, and the gap that it is contacted with furnace wall is poured into simultaneously using river sand
Filling is vibrated to using vibrating head closely, then by the top of the distillation cascade of retort intracavitary to be connected, and so that and retort
Chamber is internally formed the combustion chamber formed by distilling pipe outer wall with furnace wall inwall, while also causes top and the retort of distillation cascade
The material inlet of top of chamber forms mercuryvapour collecting chamber, and when carrying out the preparation of mercuryvapour collecting chamber, will be close to the distillation of furnace wall
The tube wall of pipe passes through the mode being inlaid into furnace wall with furnace wall so that is kept apart with furnace wall；And distillation cascade tube wall with
The lower position of wall mosaic point sets offgas outlet, is set between the tube wall of distillation cascade and the top of mosaic point and material inlet
Mercuryvapour exports, then is welded into the cover plate that can be matched with material inlet using steel plate on material inlet and covers to enter in material
On mouth, you can complete the preparation of distillation furnace chamber；
(4) prepared by the collecting bin portion of gathering materials：In the inside for gathering materials warehouse, bell-mouthed collecting bin is welded into using the steel plate after 5cm
Gather materials portion, and the gather materials bell-mouthed large mouth part in portion of collecting bin is closed, and collecting bin is gathered materials the bell-mouthed of portion
The outlet of smaller portions and collecting bin carries out welding and connected, then the horn mouth upper shed for the blind end in portion that gathers materials in collecting bin, is used in combination
Leak the insertion welding of slag pipe so that gather materials with collecting bin and connect inside portion, in the other end insertion step of leakage slag pipe extremely with distillation
Corresponding to pipe in connection, and a switch is set in junction；Or collection is inserted into one end of the distillation cascade passed through from step
Feed bin gather materials portion blind end horn mouth on opening in, and collecting bin exit set switch, you can complete coal gas section
The preparation of energy mercury retort.
2. mercury catalyst processing unit as claimed in claim 1, it is characterised in that described garbage collection portion, its by with step
(5) lower surface is connected the warehouse that gathers materials (12), it is arranged on the internal collecting bin composition in the warehouse that gathers materials (12).
3. mercury catalyst processing unit as claimed in claim 1, it is characterised in that be provided with handle on described cover plate (14)
(13)。
4. mercury catalyst processing unit as claimed in claim 2, it is characterised in that described collecting bin exports (7) by collecting bin,
Collecting bin gathers materials portion (8), leakage slag pipe (6) composition, wherein the lower end of leakage slag pipe (6) and the collecting bin portion (8) that gathers materials connect, collecting bin
Outlet (7) is arranged on collecting bin and gathered materials the bottoms of portion (8), and the upper end of leakage slag pipe (6) penetrates step with distilling the distillation in furnace chamber
The bottom of pipe (3) is connected.
5. the mercury catalyst processing unit as described in claim 1 or 4, it is characterised in that the bottom of described distillation cascade (3) penetrates
Step (5) to step (5) half thickness.
6. mercury catalyst processing unit as claimed in claim 4, it is characterised in that described leakage slag pipe (6) is with distillation cascade (3)
Whole connection, that is, it is that the distillation cascade (3) distilled in furnace chamber is formed through step (5) to leak slag pipe (6).
7. mercury catalyst processing unit as claimed in claim 6, it is characterised in that described distillation cascade (3) passes through step (5) shape
Into gather materials from the bottom surface of step (5) to the collecting bin distance on surface in portion (8) of leakage slag pipe (6) be 10-50cm.
8. mercury catalyst processing unit as claimed in claim 1, it is characterised in that the described collecting bin portion (8) that gathers materials is in loudspeaker
The shape of the mouth as one speaks, the mouth close to step (5) bottom surface is larger, and the mouth away from step (5) bottom surface is smaller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510590462.8A CN105132689B (en) | 2015-09-17 | 2015-09-17 | A kind of mercury catalyst processing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510590462.8A CN105132689B (en) | 2015-09-17 | 2015-09-17 | A kind of mercury catalyst processing unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105132689A CN105132689A (en) | 2015-12-09 |
| CN105132689B true CN105132689B (en) | 2017-12-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510590462.8A Expired - Fee Related CN105132689B (en) | 2015-09-17 | 2015-09-17 | A kind of mercury catalyst processing unit |
Country Status (1)
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| CN (1) | CN105132689B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109825705B (en) * | 2017-11-23 | 2023-09-05 | 中科京投环境科技江苏有限公司 | Device and method for recycling mercury from waste mercury catalyst |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62278236A (en) * | 1985-05-02 | 1987-12-03 | Ebara Res Co Ltd | Method and apparatus for recovering mercury from mercury-containing waste |
| WO2008154435A2 (en) * | 2007-06-07 | 2008-12-18 | Deka Products Limited Partnership | Water vapor distillation apparatus, method and system |
| CN203794966U (en) * | 2013-09-25 | 2014-08-27 | 新疆天业（集团）有限公司 | Device for recycling and dry distillation of mercury in waste mercury catalyst |
| CN104451204B (en) * | 2013-09-25 | 2016-06-08 | 新疆天业（集团）有限公司 | A kind of useless mercury catalyst hydrargyrum reclaims destructive distillation device |
| CN105154688B (en) * | 2015-09-17 | 2017-06-16 | 贵州蓝天固废处置有限公司 | A kind of gas energy-saving mercury retort and preparation method thereof |
| CN205205204U (en) * | 2015-09-17 | 2016-05-04 | 贵州蓝天固废处置有限公司 | Mercury catalyst processing apparatus |
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