CN203923396U - A kind of electrodeposited cobalt anolyte vacuum-evaporation dechlorination apparatus - Google Patents
A kind of electrodeposited cobalt anolyte vacuum-evaporation dechlorination apparatus Download PDFInfo
- Publication number
- CN203923396U CN203923396U CN201420217936.5U CN201420217936U CN203923396U CN 203923396 U CN203923396 U CN 203923396U CN 201420217936 U CN201420217936 U CN 201420217936U CN 203923396 U CN203923396 U CN 203923396U
- Authority
- CN
- China
- Prior art keywords
- anolyte
- vacuum
- evaporation
- dechlorination
- condenser
- 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.)
- Expired - Lifetime
Links
- 238000006298 dechlorination reaction Methods 0.000 title claims abstract description 25
- 229910017052 cobalt Inorganic materials 0.000 title claims abstract description 18
- 239000010941 cobalt Substances 0.000 title claims abstract description 18
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 238000007738 vacuum evaporation Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 29
- 239000000460 chlorine Substances 0.000 claims abstract description 29
- 238000001704 evaporation Methods 0.000 abstract description 6
- 230000008020 evaporation Effects 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 4
- 235000017168 chlorine Nutrition 0.000 description 23
- 238000000034 method Methods 0.000 description 9
- 239000003513 alkali Substances 0.000 description 2
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- 125000001309 chloro group Chemical class Cl* 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000005363 electrowinning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007701 flash-distillation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001839 systemic circulation Effects 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
An electrodeposited cobalt anolyte vacuum-evaporation dechlorination apparatus, comprises anolyte well heater, and anolyte well heater connects vacuum-evaporator by pipeline; Vacuum-evaporator upper end connects the inlet mouth of condenser by pipeline, condenser air outlet connects vacuum pump; Condenser is provided with circulating water inlet, circulating water outlet pipe; Condenser bottom connects chlorine water retrieving arrangement by pipeline.A kind of electrodeposited cobalt anolyte vacuum-evaporation dechlorination apparatus of the present utility model, based on dechlorination and evaporation, all need the principle of condition of high vacuum degree, high temperature, to after the anolyte heating containing chlorine, send into vacuum-evaporator, flash concentration dechlorination, evaporation concentration and dechlorination processing are united two into one, effectively improve the processing efficiency of electrodeposited cobalt anolyte, adapted to large-scale industrialization application.
Description
Technical field
The utility model relates to coloured technical field of metallurgical equipment, specifically a kind of electrodeposited cobalt anolyte vacuum-evaporation dechlorination apparatus.
Background technology
Take in the perchlorizing medium electrowinning with insoluble anode cobalt production technique that cobalt chloride solution is raw material, anode produces chlorine, for preventing that chlorine leakage from causing environmental pollution, generally all adopt anodal compartment electrodeposition, adopt the method for vacuum take-off that the chlorine in anolyte compartment is extracted out.In vacuum take-off process, partial oxidation cobalt liquor is extracted out simultaneously, and the solution after gas-liquid separation is referred to as anolyte.Anolyte is the cobalt chloride solution that a kind of dissolved chlorine is saturated, and for the demand reducing costs, this part solution need to return to production system recycling, therefore need to carry out dechlorination and concentration, avoids environmental pollution and solution system volumetric expansion.
Traditional anolyte dechlorination generally adopts air blast dechlorination method, anolyte and air counter current contact in dechlorinator, and air blows out the dissolved chlorine in anolyte, produces a large amount of low concentration chlorines, then send alkali to absorb operation and process.There is the shortcomings such as dechlorination is not thorough, and low concentration chlorine volume is large, facility investment height in the method.
The concentrated general chuck enamel still heating evaporation technique that adopts of anolyte, consume energy high, and evaporated water is limited, and dehydrating effect is not obvious, cannot solve the problem of solution system volumetric balance.
Utility model content
Technical problem to be solved in the utility model is the problem existing in anolyte traditional treatment method, and a kind of electrodeposited cobalt anolyte vacuum-evaporation dechlorination apparatus is provided, and the dechlorination of anolyte and two processes of evaporation concentration processing are united two into one.
The utility model solves its technical problem by the following technical solutions.
An electrodeposited cobalt anolyte vacuum-evaporation dechlorination apparatus, comprises anolyte well heater, and described anolyte well heater connects vacuum-evaporator by pipeline; Described vacuum-evaporator upper end connects the inlet mouth of condenser by pipeline, described condenser air outlet connects vacuum pump; Described condenser is provided with circulating water inlet, circulating water outlet pipe; Described condenser bottom connects chlorine water retrieving arrangement by pipeline.
Described chlorine water retrieving arrangement comprises chlorine water groove.
Described chlorine water groove is provided with chlorine water pump.
Described anolyte well heater is provided with return pipe.
Described vacuum-evaporator below is provided with anolyte vent pipe.
A kind of electrodeposited cobalt anolyte vacuum-evaporation dechlorination apparatus of the present utility model, based on dechlorination and evaporation, all need the principle of condition of high vacuum degree, high temperature, to after the anolyte heating containing chlorine, send into vacuum-evaporator, flash concentration dechlorination, evaporation concentration and dechlorination processing are united two into one, effectively improve the processing efficiency of electrodeposited cobalt anolyte, adapted to large-scale industrialization application.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, a kind of electrodeposited cobalt anolyte vacuum-evaporation dechlorination apparatus, comprises anolyte well heater 1, connects vapour pipe 11, anolyte pipe 12 and return pipe 9 on anolyte well heater 1; Anolyte well heater 1 connects vacuum-evaporator 2 by pipeline; Vacuum-evaporator 2 upper ends connect the inlet mouth of condenser 6 by pipeline, vacuum-evaporator 2 belows are connected with anolyte vent pipe 10.Condenser 6 air outlets are used pipeline to connect vacuum pump 5; Circulating water inlet 7, circulating water outlet pipe 8 are housed on condenser 6; Condenser 6 bottoms connect chlorine water groove 3 by pipeline, and chlorine water pump 4 is installed on chlorine water groove 3.
Anolyte and steam containing dissolved chlorine enter anolyte well heater 1 by anolyte pipe 12, vapour pipe 11 respectively, anolyte enters vacuum-evaporation 2 by pipeline after by steam heating and carries out flash concentration, anolyte after processing is sent vacuum-evaporator 2 by anolyte vent pipe 10, and then rework solution systemic circulation is used.In flash distillation, the chlorine being dissolved in anolyte is resolved out, water vapor and chlorine together enter condenser 6 from vacuum-evaporator 2 top ducts through chlorine gas pump 5 suctions, cooling medium is recirculated cooling water, the chlorine water gravity flow of vacuum-evaporator 2 interior generations enters chlorine water groove 3, then delivers to recovery process through chlorine water pump 4.Condensed chlorine is delivered to alkali through vacuum pump 5 and is absorbed operation processing.The excess steam entering in anolyte well heater 1 is sent steam system recycle back to by return pipe 9.The water coolant adding by circulating water inlet 7 in condenser 6 enters circulating water system after by circulating water outlet pipe 8 eductor condensers 6 and recycles.
Claims (5)
1. an electrodeposited cobalt anolyte vacuum-evaporation dechlorination apparatus, is characterized in that: comprise anolyte well heater (1), described anolyte well heater (1) connects vacuum-evaporator (2) by pipeline; Described vacuum-evaporator (2) upper end connects the inlet mouth of condenser (6) by pipeline, described condenser (6) air outlet connects vacuum pump (5); Described condenser (6) is provided with circulating water inlet (7), circulating water outlet pipe (8); Described condenser (6) bottom connects chlorine water retrieving arrangement by pipeline.
2. a kind of electrodeposited cobalt anolyte vacuum-evaporation dechlorination apparatus as claimed in claim 1, is characterized in that: described chlorine water retrieving arrangement comprises chlorine water groove (3).
3. a kind of electrodeposited cobalt anolyte vacuum-evaporation dechlorination apparatus as claimed in claim 1, is characterized in that: described chlorine water groove (3) is provided with chlorine water pump (4).
4. a kind of electrodeposited cobalt anolyte vacuum-evaporation dechlorination apparatus as claimed in claim 1, is characterized in that: described anolyte well heater (1) is provided with return pipe (9).
5. a kind of electrodeposited cobalt anolyte vacuum-evaporation dechlorination apparatus as claimed in claim 1, is characterized in that: described vacuum-evaporator (2) below is provided with anolyte vent pipe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217936.5U CN203923396U (en) | 2014-04-30 | 2014-04-30 | A kind of electrodeposited cobalt anolyte vacuum-evaporation dechlorination apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217936.5U CN203923396U (en) | 2014-04-30 | 2014-04-30 | A kind of electrodeposited cobalt anolyte vacuum-evaporation dechlorination apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203923396U true CN203923396U (en) | 2014-11-05 |
Family
ID=51819251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420217936.5U Expired - Lifetime CN203923396U (en) | 2014-04-30 | 2014-04-30 | A kind of electrodeposited cobalt anolyte vacuum-evaporation dechlorination apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203923396U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111760317A (en) * | 2020-07-14 | 2020-10-13 | 常州海克莱化学有限公司 | Conveying device of vacuum distillation equipment |
-
2014
- 2014-04-30 CN CN201420217936.5U patent/CN203923396U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111760317A (en) * | 2020-07-14 | 2020-10-13 | 常州海克莱化学有限公司 | Conveying device of vacuum distillation equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151207 Address after: 730101 Lanzhou economic and Technological Development Zone, Gansu, Jinchuan science and Technology Park Patentee after: Lanzhou Jinchuan New Material Technology Co., Ltd. Address before: 737103 Jinchuan Road, Gansu, China, No. 98, No. Patentee before: Jinchuan Group Co., Ltd. |