CN205146191U - Alfol salt synthesizer - Google Patents
Alfol salt synthesizer Download PDFInfo
- Publication number
- CN205146191U CN205146191U CN201520787862.3U CN201520787862U CN205146191U CN 205146191 U CN205146191 U CN 205146191U CN 201520787862 U CN201520787862 U CN 201520787862U CN 205146191 U CN205146191 U CN 205146191U
- Authority
- CN
- China
- Prior art keywords
- kettle
- aluminium
- alcohol
- explosion
- reflux 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.)
- Active
Links
- 150000003839 salts Chemical class 0.000 title abstract 2
- 238000004880 explosion Methods 0.000 claims abstract description 12
- 238000001704 evaporation Methods 0.000 claims abstract description 8
- 230000008020 evaporation Effects 0.000 claims abstract description 7
- 239000012530 fluid Substances 0.000 claims abstract description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 51
- 238000010992 reflux Methods 0.000 claims description 33
- 229910052782 aluminium Inorganic materials 0.000 claims description 28
- 239000004411 aluminium Substances 0.000 claims description 24
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 20
- 239000007788 liquid Substances 0.000 claims description 9
- -1 aluminium alkoxide Chemical class 0.000 claims description 8
- 230000003068 static effect Effects 0.000 claims description 5
- 238000012806 monitoring device Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 abstract description 7
- 239000011521 glass Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 11
- 239000000498 cooling water Substances 0.000 description 7
- 239000001257 hydrogen Substances 0.000 description 7
- 229910052739 hydrogen Inorganic materials 0.000 description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 150000004703 alkoxides Chemical class 0.000 description 3
- SMZOGRDCAXLAAR-UHFFFAOYSA-N aluminium isopropoxide Chemical compound [Al+3].CC(C)[O-].CC(C)[O-].CC(C)[O-] SMZOGRDCAXLAAR-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000003814 drug Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- BMTAFVWTTFSTOG-UHFFFAOYSA-N Butylate Chemical group CCSC(=O)N(CC(C)C)CC(C)C BMTAFVWTTFSTOG-UHFFFAOYSA-N 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 206010024769 Local reaction Diseases 0.000 description 1
- 238000010685 alcohol synthesis reaction Methods 0.000 description 1
- 238000005842 biochemical reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000013461 intermediate chemical Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model discloses an alfol salt synthesizer, including the cauldron body, set up direct condenser and explosion -proof equipment at the upper portion of cauldron body intercommunication, be provided with heating coil and backup pad in the bottom of the cauldron body, the backup pad set up the cauldron internal with heating coil on, and set up a plurality of through -holes in the backup pad, still set up on the cauldron body wall of the cauldron body and be used for heating or refrigerated to press from both sides the cover, cauldron body upper portion still is provided with the mellow wine evaporation and retrieves export, charge door, and the bottom sets up the drain hole, set up sight glass and flow control valve on the pipeline that the direct condenser and the cauldron body are linked together, direct condenser's lower extreme still communicates with each other with the cauldron body through the bypass valve of bypass pipe on and, direct condenser's upper portion and hydrocyclone intercommunication, last gas vent, atmospheric valve and the leakage fluid dram of setting up of hydrocyclone, explosion -proof equipment includes explosion -proof piece and explosion stack. The utility model has the characteristics of loading and unloading capacity is big, easy operation, operation safe and reliable, can realize mellow wine and retrieve.
Description
Technical field
The utility model belongs to synthesis device technical field, and particularly, the utility model relates to a kind of aluminium-alcohol salt synthesizer, particularly relates to the synthesizer being applicable to alkoxide hydrolysis synthesis high purity aluminium oxide intermediate aluminium isopropoxide and medicine intermediate aluminium secondary butylate.
Background technology
Aluminium-alcohol salt reacts obtained by aluminium and alcohol, and be class purposes intermediate chemicals widely, can be applicable to multiple fields such as medicine, chemical industry, new material, aluminium-alcohol salt synthesizer plays critical effect to its technology of preparing level, seems particularly important.The manufacture of China's aluminium-alcohol salt synthesizer has the history of 20 years, but slower development, there is the problems such as security guarantee is low, volume is little.At present, metal alkoxide synthesizer is mainly used in the preparation of medicine intermediate and the preparation of alkoxide hydrolysis high purity aluminium oxide intermediate aluminium isopropoxide.Chinese patent CN202527178U discloses " metal-organic synthesizer ".Synthesizer involved by this utility model is made up of kettle, condensing reflux tower and associate member, safe operation can be realized, but learn according to production application situation, this device exists that kettle dischargeable capacity is little, synthesizer itself does not relate to the problems such as alcohol recovery.For addressing these problems, need to improve device.
Utility model content
The purpose of this utility model is to provide a kind of aluminium-alcohol salt synthesizer, and this device has explosion-proof, antistatic, the advantage that safe and reliable, volume is larger.
The purpose of this utility model is achieved through the following technical solutions:
A kind of aluminium-alcohol salt synthesizer, comprise kettle 1, be communicated with on the top of kettle 1 and reflux condenser 2 and explosion-protection equipment 3 are set, heat(ing) coil 4 and gripper shoe 7 is provided with in the bottom of kettle 1, described gripper shoe 7 is arranged in kettle and on heat(ing) coil, and gripper shoe 7 arranges some through holes, the kettle wall of kettle 1 is also arranged the chuck 5 for heating or cool;
Described kettle 1 top is also provided with alcohol evaporation and reclaims outlet 11, charge door 12, and bottom arranges drain hole 13;
The pipeline that described reflux condenser 2 is connected with kettle 1 arranges visor 21 and flow control valve 22, the lower end of described reflux condenser 2 also by bypass pipe 23 and on by-passing valve 24 communicate with kettle; The top of described reflux condenser 2 is communicated with cyclone hydraulic separators 6, described cyclone hydraulic separators 6 is arranged exhaust outlet 61, atmospheric valve 62 and leakage fluid dram 63;
Described explosion-protection equipment 3 comprises burst disk 31 and explosion stack 32.For realizing over-voltage protecting function; the utility model adopts burst disk and explosion stack Combined anti-explosion device, and when pressure in still exceedes burst disk setting pressure, burst disk is broken; gas reactor is directly discharged in the air high by explosion-proof pipeline thus lays down pressure, serves protective effect.
Further, described charge door 12 comprises and adds aluminium mouth and add alcohol mouth.
Further, kettle 1 is also provided with suction tube 8, for being drawn onto in distilation still by the mode of negative pressure by liquid aluminium alkoxide.
Further, kettle 1 is also provided with pressure and temperature monitoring device 9.For monitoring the change of temperature in the kettle and pressure.
Kettle 1 of the present invention is provided with static ground wire 10.For preventing electrostatic from causing spark, the utility model have employed static ground wire, electrostatic effectively can be imported underground, prevents the generation of electrostatic spark.
The present invention is provided with cold and hot media outlet 51 and cold and hot medium entrance 52 at described chuck 5.Cooling water and steam can be passed in chuck.
Preferably, described reflux condenser 2 is shell and tube reflux condenser.
For realizing the backflow of evaporating alcohol in aluminium and alcohol course of reaction, the utility model adopts shell and tube reflux condenser, and heat exchange area is large, good cooling results, ensures that the alcohol evaporated in aluminium and alcohol course of reaction is back in still in time.For the capacity of returns of effective monitoring and controlling alcohol, the utility model is provided with visor, control valve bottom reflux condenser, in reflux condenser lower end side, by-passing valve is housed, the capacity of returns size of alcohol can be observed by visor, and control valve and by-passing valve are for regulating the capacity of returns of alcohol simultaneously.
The reflux condenser that kettle top is equipped with is shell and tube, and internal arrangement has many vertical tubulations, and heat exchange area is large, and the gaseous state alcohol rapid condensation in aluminium and alcohol course of reaction can be that liquid alcohol is back in still by good cooling results; Bottom reflux condenser, visor is housed, for observing backflow situation, with the situation of refluxing and then judgement reaction severe degree; Bottom reflux condenser, control valve is housed, control valve is connected with visor, is controlled the capacity of returns of alcohol by the opening degree controlling to adjust valve; By-passing valve is equipped with in side, reflux condenser bottom, and one end of by-passing valve connects with reflux condenser, and the other end connects with kettle top, for auxiliary reflux, when reacting violent or punching is expected, this valve can be opened completely, to slow down the severe degree of reaction, occur with Accident prevention.
The generation of heat(ing) coil and punching material phenomenon is damaged during for preventing from adding aluminium, the utility model is provided with the gripper shoe with many small through hole in still, adding after in still when aluminium on the one hand falls on the supporting plate, directly do not contact with heat(ing) coil, thus avoid heat(ing) coil damaged, aluminium contacts insufficient with the alcohol at the bottom of still on the supporting plate on the other hand, and the material phenomenon of rushing that can prevent material local reaction from acutely causing occurs.And with many apertures in gripper shoe, alcohol can be allowed to pass through, the aluminium added is stacked on the supporting plate, the contact area of aluminium and alcohol during to reduce just to start reaction and vigorous reaction, prevents from reacting too fierce and initiation punching is expected.
For reducing the volatilization loss of alcohol, the utility model is equipped with cyclone hydraulic separators at reflux condenser top, run into the resistance of cyclone hydraulic separators when the alcohol evaporated and hydrogen are together discharged, gaseous state alcohol liquefy is flow in alcohol collecting tank by leakage fluid dram, thus reduces the volatilization loss of alcohol.
For solving the freezing problem of liquid aluminium alkoxide, the utility model is provided with chuck at kettle outer wall, is provided with heat(ing) coil at still inner bottom part, by passing into Steam Heating to chuck and heat(ing) coil, thus makes solid aluminum alkoxide melt liquefy.Kettle 1 inner bottom part is equipped with heat(ing) coil, passes into steam to heat, heat required when providing on the one hand aluminium and alcohol generation chemical reaction, provides solid aluminum alkoxide to melt on the other hand and heat needed for alcohol excess evaporation recovery.
For solving the too high problem of temperature in the kettle, the utility model is provided with chuck at kettle outer wall, reaches reduction temperature in the kettle by passing into cooling water in chuck.Kettle is coated with chuck, both steam can be passed in chuck, also can pass into cooling water, when needs melt solid aluminum alkoxide, just can pass into steam to heat from cold and hot medium entrance and make solid aluminum alkoxide liquefy, steam condensate (SC) is discharged from outlet, when temperature in the kettle is too high need cooling time, just can pass into cooling water from cold and hot media outlet, take away heat in still, reduce temperature in the kettle, cooling water is discharged from cold and hot media outlet; The steam inlet of chuck shares with coolant outlet, and condensation-water drain shares with cooling water inlet.
The utility model is provided with alcohol evaporation and reclaims outlet at kettle 1 top, connection pipeline in this outlet, then be connected with upper end of condenser material inlet, after aluminium and alcohol synthesis reaction terminate, make unreacted alcohol in still become steam by Steam Heating, become liquid alcohol by condenser condenses and reclaimed.
The utility model is equipped with cyclone hydraulic separators at reflux condenser top, while aluminium and alcohol reaction generate aluminium-alcohol salt, have a small amount of gaseous state alcohol and hydrogen is together up walked, at this moment the resistance of cyclone hydraulic separators is run into, making gaseous state alcohol be condensed into liquid alcohol flows to alcohol recycling can from leakage fluid dram, and hydrogen is discharged in the air from exhaust outlet simultaneously, the volatilization loss of alcohol can be reduced like this, contribute to the rate of recovery improving alcohol; Cyclone hydraulic separators is also provided with atmospheric valve, when hydrogen discharge is not smooth, opens this valve, prevents the generation of contingency.
Compared with prior art, the safe preparation process that the utility model can not only realize aluminium and alcohol Reactive Synthesis aluminium-alcohol salt is carried out, and also contributes to the recovery of alcohol, have kettle volume large, production capacity is large, and course of reaction is easy to control, safe and reliable, there will not be punching material phenomenon.
The utility model is mainly used on aluminium isopropoxide, aluminium secondary butylate synthesizer, and kettle volume is large, and cooling capacity is strong, and alcohol easily reclaims, and fireproof antistatic is explosion-proof, has the advantages that production capacity is large, simple to operate, safe and reliable to operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Reference numeral: 1, kettle; 11, outlet is reclaimed in alcohol evaporation; 12, charge door; 13, drain hole; 2, reflux condenser; 21, visor; 22, flow control valve; 23, bypass pipe; 24, by-passing valve; 3, explosion-protection equipment; 31, burst disk; 32, explosion stack; 4, heat(ing) coil; 5, chuck; 6, cyclone hydraulic separators; 61, exhaust outlet; 62, atmospheric valve; 63, leakage fluid dram; 7, gripper shoe; 8, suction tube; 9, pressure and temperature monitoring device; 10 static ground wires.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment 1
As shown in Figure 1, a kind of aluminium-alcohol salt synthesizer, comprise kettle 1, be communicated with on the top of kettle 1 and reflux condenser 2 and explosion-protection equipment 3 are set, heat(ing) coil 4 and gripper shoe 7 is provided with in the bottom of kettle 1, described gripper shoe 7 is arranged in kettle and on heat(ing) coil, and gripper shoe 7 arranges some through holes, the kettle wall of kettle 1 is also arranged the chuck 5 for heating or cool;
Described kettle 1 top is also provided with alcohol evaporation and reclaims outlet 11, charge door 12, and bottom arranges drain hole 13;
The pipeline that described reflux condenser 2 is connected with kettle 1 arranges visor 21 and flow control valve 22, the lower end of described reflux condenser 2 also by bypass pipe 23 and on by-passing valve 24 communicate with kettle; The top of described reflux condenser 2 is communicated with cyclone hydraulic separators 6, described cyclone hydraulic separators 6 is arranged exhaust outlet 61, atmospheric valve 62 and leakage fluid dram 63;
Described explosion-protection equipment 3 comprises burst disk 31 and explosion stack 32.For realizing over-voltage protecting function; the utility model adopts burst disk and explosion stack Combined anti-explosion device, and when pressure in still exceedes burst disk setting pressure, burst disk is broken; gas reactor is directly discharged in the air high by explosion-proof pipeline thus lays down pressure, serves protective effect.
Described charge door 12 comprises and adds aluminium mouth and add alcohol mouth.
Kettle 1 is also provided with suction tube 8, for being drawn onto in distilation still by the mode of negative pressure by liquid aluminium alkoxide.
Kettle 1 is also provided with pressure and temperature monitoring device 9.
Kettle 1 of the present invention is provided with static ground wire 10.
The present invention is provided with cold and hot media outlet 51 and cold and hot medium entrance 52 at described chuck 5.
Described reflux condenser 2 is shell and tube reflux condenser.
Required raw material and initator when the utility model charge door is for adding aluminium-alcohol salt synthetic reaction.
Operation principle of the present utility model is: the solution first adding a small amount of alcohol and initator in kettle, with steam preheating, then in kettle, aluminium is added, in time having a large amount of gaseous state alcohol to produce, then in kettle, quantitative alcohol is added gradually, cold liquefy alcohol met by gaseous state alcohol, alcohol is in the state that moves in circles of liquid state-gaseous state-liquid state in whole device, aluminium and alcohol issue biochemical reaction in the effect of initator and generate aluminium-alcohol salt, simultaneously release heat produce hydrogen, the cooling water that unnecessary heat is refluxed condenser is taken away, the exhaust outlet of the cyclone hydraulic separators that the hydrogen produced is installed by reflux condenser top is discharged in air, reclaim a small amount of alcohol taken out of by hydrogen simultaneously.
It should be noted last that, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted.Although be described in detail the utility model with reference to embodiment, will be understood by those skilled in the art that, the technical solution of the utility model is modified or equivalent replacement, do not depart from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (8)
1. an aluminium-alcohol salt synthesizer, comprise kettle (1), it is characterized in that: be communicated with on the top of kettle (1) and reflux condenser (2) and explosion-protection equipment (3) are set, heat(ing) coil (4) and gripper shoe (7) is provided with in the bottom of kettle (1), described gripper shoe (7) is arranged in kettle and on heat(ing) coil, and gripper shoe (7) arranges some through holes, the kettle wall of kettle (1) is also arranged for the chuck heated or cool (5);
The pipeline that described reflux condenser (2) is connected with kettle (1) arranges visor (21) and flow control valve (22), the lower end of described reflux condenser (2) also by bypass pipe (23) and on by-passing valve (24) communicate with kettle; The top of described reflux condenser (2) is communicated with cyclone hydraulic separators (6), described cyclone hydraulic separators (6) is arranged exhaust outlet (61), atmospheric valve (62) and leakage fluid dram (63);
Described explosion-protection equipment (3) comprises burst disk (31) and explosion stack (32).
2. aluminium-alcohol salt synthesizer according to claim 1, is characterized in that, described kettle (1) top is also provided with alcohol evaporation and reclaims outlet (11), charge door (12), and bottom arranges drain hole (13).
3. aluminium-alcohol salt synthesizer according to claim 2, is characterized in that, described charge door (12) comprises and adds aluminium mouth and add alcohol mouth.
4. aluminium-alcohol salt synthesizer according to claim 1 and 2, is characterized in that, kettle (1) is also provided with suction tube (8), for being drawn onto in distilation still by the mode of negative pressure by liquid aluminium alkoxide.
5. aluminium-alcohol salt synthesizer according to claim 1 and 2, is characterized in that, kettle (1) is also provided with pressure and temperature monitoring device (9).
6. aluminium-alcohol salt synthesizer according to claim 1 and 2, is characterized in that, kettle (1) is provided with static ground wire (10).
7. aluminium-alcohol salt synthesizer according to claim 1 and 2, is characterized in that, described chuck (5) is provided with cold and hot media outlet (51) and cold and hot medium entrance (52).
8. aluminium-alcohol salt synthesizer according to claim 1 and 2, is characterized in that, described reflux condenser (2) is shell and tube reflux condenser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520787862.3U CN205146191U (en) | 2015-10-13 | 2015-10-13 | Alfol salt synthesizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520787862.3U CN205146191U (en) | 2015-10-13 | 2015-10-13 | Alfol salt synthesizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205146191U true CN205146191U (en) | 2016-04-13 |
Family
ID=55681933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520787862.3U Active CN205146191U (en) | 2015-10-13 | 2015-10-13 | Alfol salt synthesizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205146191U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107537434A (en) * | 2016-06-23 | 2018-01-05 | 中国石油化工股份有限公司 | A kind of solid-liquid phase reaction device and the method that solid-liquid phase reaction is carried out using the reactor |
| CN113694851A (en) * | 2021-09-03 | 2021-11-26 | 江西宝弘纳米科技有限公司 | Method and equipment for preventing explosion boiling in aluminum isopropoxide synthesis |
-
2015
- 2015-10-13 CN CN201520787862.3U patent/CN205146191U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107537434A (en) * | 2016-06-23 | 2018-01-05 | 中国石油化工股份有限公司 | A kind of solid-liquid phase reaction device and the method that solid-liquid phase reaction is carried out using the reactor |
| CN113694851A (en) * | 2021-09-03 | 2021-11-26 | 江西宝弘纳米科技有限公司 | Method and equipment for preventing explosion boiling in aluminum isopropoxide synthesis |
| CN113694851B (en) * | 2021-09-03 | 2023-02-10 | 江西宝弘纳米科技有限公司 | Method and equipment for preventing explosion and boiling in aluminum isopropoxide synthesis |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205146191U (en) | Alfol salt synthesizer | |
| CN113827993A (en) | Metal alkoxide purification equipment and purification method | |
| CN203139670U (en) | Fragrance recycling device for ossein maillard reaction | |
| CN105892521A (en) | Efficient temperature control system and temperature control method thereof | |
| CN214469459U (en) | Condenser | |
| CN206127169U (en) | Multi -functional continuou synthesy aluminum isopropoxide device | |
| CN205580227U (en) | Step negative pressure formula condenser | |
| CN106091719B (en) | For the steam condensed water waste heat reclamation set in cryogenic distillation apparatus | |
| CN205504926U (en) | Low pressure steam generating device | |
| CN206492231U (en) | The low-pressure distillation equipment produced for nicotine | |
| CN211885428U (en) | Falling film evaporator | |
| CN209386611U (en) | A kind of flooded type condenser evaporator combinations system | |
| CN209123373U (en) | The continuous ethanol distillation system of outer circulation | |
| CN112661219A (en) | Low-temperature vacuum evaporator capable of being preheated quickly | |
| CN208062173U (en) | A kind of SOFC electricity generation systems tail gas is cooling and condensate water recovery device | |
| CN107062932A (en) | Steam cools down retracting device | |
| CN203132378U (en) | Condensation heat exchange and liquid storage integrated equipment for low-temperature generating unit | |
| CN207175681U (en) | Chemical Manufacture sewage disposal device | |
| CN112569619A (en) | Low-temperature vacuum evaporator used at low ambient temperature | |
| CN206473977U (en) | Organic amine dehydration device and dewatering system | |
| CN207050490U (en) | A kind of ammonia vaporizer | |
| CN206184026U (en) | Separately cooling formula cold -trap | |
| CN207838954U (en) | A kind of reaction kettle cooling water circulation recovery system | |
| CN207769768U (en) | A kind of naphthalene water reducer condensation reaction equipment | |
| CN213747397U (en) | Condenser |
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: 20160812 Address after: 810000 Qinghai Province, Xining City District Nanchuan Industrial Park Industrial Road No. 8 Patentee after: SHENGNUO OPTOELECTRONIC TECHNOLOGY (QH) Co.,Ltd. Address before: 810000 Qinghai Province, Xining City District Nanchuan Industrial Park Industrial Road No. 8 Patentee before: Liu Guanhua |