CN218501286U - Deamination device is used in production of L-lysine - Google Patents
Deamination device is used in production of L-lysine Download PDFInfo
- Publication number
- CN218501286U CN218501286U CN202222729991.XU CN202222729991U CN218501286U CN 218501286 U CN218501286 U CN 218501286U CN 202222729991 U CN202222729991 U CN 202222729991U CN 218501286 U CN218501286 U CN 218501286U
- Authority
- CN
- China
- Prior art keywords
- communicated
- heater
- outlet
- deamination
- gas
- 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
Images
Abstract
The utility model relates to the technical field of L-lysine production, in particular to a deamination device for L-lysine production, which comprises a deamination tower, wherein a feed inlet of the deamination tower is communicated with a material inlet pipe, and a discharge outlet and a drain outlet of the deamination tower are respectively communicated with a first heater and a first MVR compression fan; an exhaust port of the first MVR compression fan is communicated with a heat medium inlet pipe of the first heater, a material outlet of the first heater is communicated with a feed inlet of the first plate heat exchanger, a discharge port of the first plate heat exchanger is communicated with a material inlet of the second heater, one side of the second heater is provided with a gas-liquid separator communicated with the second heater, a liquid outlet and a gas outlet of the gas-liquid separator are respectively communicated with the second heater and the second MVR compression fan, an exhaust port of the second MVR compression fan is communicated with a heat medium inlet pipe of the second heater, and a material outlet of the second heater is communicated with a material outlet pipe; and an uncondensed ammonia gas outlet of the first heater is communicated with a vacuum condensation and collection device. The device is utilized to realize the separation and recovery of ammonia gas in the material, and the consumption of steam in the traditional deamination process is reduced.
Description
Technical Field
The utility model relates to a L-lysine production technical field especially relates to a deamination device is used in L-lysine production.
Background
L-lysine is one of eight essential amino acids which can not be synthesized by human body and animal, and is also called as 'first essential amino acid' because of lacking amino acid in food, and the addition of lysine into food can improve the utilization rate of protein, thereby strengthening the nutrition of food, and is an excellent food fortifier. It is widely applied to the fields of medicine, food, feed and the like. The production of L-lysine adopts a microbial fermentation method, and after the L-lysine is cultured in a two-stage seed tank and is continuously cultured in a fermentation tank to a certain concentration, the L-lysine enters an extraction process in the form of fermentation liquor.
The currently used extraction process is an ion exchange process, wherein lysine is adsorbed by ammonium cation resin, and is desorbed from the resin by using ammonia water as a desorbing agent to form a collecting solution. And (3) further evaporating and concentrating the collected liquid, and then performing crystallization and drying processes to form lysine with the content of 98.5%. Since the collected liquid still contains ammonium ions, this part of ammonia must be stripped off during evaporation to form liquid lysine which is easily crystallized. The most important thing in the evaporation and concentration process of the whole collected liquid is the deamination effect, and the normal operation of the subsequent process is directly influenced in the process. Most of the conventional deamination and evaporation concentration devices directly heat materials by using steam, and a four-effect concentration process is used for evaporation, so that the consumption of the steam is large, and the deamination effect is not ideal. Therefore, in order to solve the above problems, it is necessary to develop a deamination apparatus for producing L-lysine.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: aiming at the defects of the prior art, the deamination device for producing the L-lysine is provided, ammonia can be separated from the L-lysine by adopting the deamination device, the using amount of steam is reduced, and the ammonia is recycled.
In order to solve the technical problem, the technical scheme of the utility model is that:
a deamination device for producing L-lysine comprises a deamination tower, wherein a feed inlet of the deamination tower is communicated with a material inlet pipe, and a discharge outlet and an emptying port of the deamination tower are respectively communicated with a material inlet of a first heater and a first MVR (mechanical vapor recompression) compression fan; an air outlet of the first MVR compression fan is communicated with a heat medium inlet pipe of the first heater, a material outlet of the first heater is communicated with a feed inlet of the first plate heat exchanger, a discharge outlet of the first plate heat exchanger is communicated with a material inlet of the second heater, one side of the second heater is provided with a gas-liquid separator communicated with the second heater, a liquid outlet and a liquid outlet of the gas-liquid separator are respectively communicated with the second heater and the second MVR compression fan, an air outlet of the second MVR compression fan is communicated with a heat medium inlet pipe of the second heater, and a material outlet of the second heater is communicated with a material outlet pipe; and an uncondensed ammonia outlet of the first heater is communicated with a vacuum condensation and collection device.
As an improved technical scheme, the first heater and the second heater are respectively provided with a material circulating pipeline, and a circulating pump is arranged on the material circulating pipeline.
As a modified technical scheme, the deamination tower includes the tower body, upper portion one side of tower body is equipped with the feed inlet, the top of tower body is equipped with the evacuation mouth, the bottom of tower body is equipped with the discharge gate, the inside of tower body is equipped with the multicomponent and divides the part.
As an improved technical scheme, each group of the flow dividing components comprises a first flow dividing component and a second flow dividing component arranged below the first flow dividing component, the first flow dividing component comprises a flow dividing disc, the top of the flow dividing disc is arc-shaped, and a plurality of flow dividing holes are formed in the flow dividing disc; the second flow distribution part includes a funnel-shaped body, and the top and the bottom of the funnel-shaped body are respectively opened.
As an improved technical scheme, the gas-liquid separator comprises a body, a liquid inlet is formed in one side of the lower portion of the body, a liquid outlet is formed in one side of the bottom of the body, an exhaust pipe is vertically arranged inside the body, an air inlet is formed in the top of the exhaust pipe, an air outlet is formed in the bottom of the exhaust pipe, the air inlet is funnel-shaped, and the air outlet penetrates through the bottom of the body.
As an improved technical scheme, the vacuum condensation collection device comprises a first condenser, the non-condensable gas inlet of the first condenser is communicated with the non-condensable gas outlet of the first heater, the condensate outlet of the first condenser is communicated with an ammonia water storage tank, the evacuation port of the ammonia water storage tank is communicated with a second condenser, the condensate outlet of the second condenser is communicated with the ammonia water storage tank, and the evacuation port of the second condenser is communicated with a vacuum pump.
As a technical scheme for changing the machine, the ammonia water storage tank is communicated with the second plate heat exchanger through an ammonia water circulating pump, and a condensate outlet of the second plate heat exchanger is communicated with the ammonia water storage tank.
After the technical scheme is adopted, the beneficial effects of the utility model are that:
the deamination device comprises a deamination tower, a feed inlet of the deamination tower is communicated with a material inlet pipe, and a discharge outlet and an emptying port of the deamination tower are respectively communicated with a material inlet of a first heater and a first MVR compression fan; an air outlet of the first MVR compression fan is communicated with a heat medium inlet pipe of the first heater, a material outlet of the first heater is communicated with a feed inlet of the first plate heat exchanger, a discharge outlet of the first plate heat exchanger is communicated with a material inlet of the second heater, one side of the second heater is provided with a gas-liquid separator communicated with the second heater, a liquid outlet and a gas outlet of the gas-liquid separator are respectively communicated with the second heater and the second MVR compression fan, an air outlet of the second MVR compression fan is communicated with a heat medium inlet pipe of the second heater, and a material outlet of the second heater is communicated with a material outlet pipe; and an uncondensed ammonia gas outlet of the first heater is communicated with a vacuum condensation and collection device. High-temperature materials containing ammonia gas enter the inside of the deamination tower through a material inlet pipe, the materials enter the inside of a first heater from a discharge port, the ammonia gas enters the inside of a first MVR compression fan from an evacuation port, heat generated after compression enters the inside of the first heater to be used for heating the materials, the heated materials enter a first plate heat exchanger through a conveying pump to be heated and then enter the inside of a second heater to be continuously heated, the second heater separates the ammonia gas in the materials through a gas-liquid separator arranged on one side, then the ammonia gas is compressed by a second MVR compression fan, the generated heat enters the second heater to heat the materials, and the uncondensed ammonia gas in the first heater is condensed and recycled through a vacuum condensing device; and finally, discharging the materials in the second heater through a material outlet pipe to enter the next production procedure, and enabling the condensed ammonia water to enter other production procedures. The deamination device can effectively separate ammonia gas from materials, and meanwhile, the ammonia gas is compressed by the first MVR compression fan and the second MVR compression fan, and the materials are heated by the generated heat, so that the consumption of steam is greatly reduced; and meanwhile, the ammonia gas is condensed and recycled by adopting a vacuum condensation recycling device, so that the waste of resources is avoided.
Because first heater and second heater are equipped with material circulating line respectively, are equipped with the circulating pump on the material circulating line. Through setting up material circulating line and circulating pump, guaranteed the material thermally equivalent.
Because the deamination tower includes the tower body, and upper portion one side of tower body is equipped with the feed inlet, and the top of tower body is equipped with the evacuation mouth, and the bottom of tower body is equipped with the discharge gate, and the inside of tower body is equipped with multiunit reposition of redundant personnel part. The deamination tower of above-mentioned structure reasonable in design is convenient for disperse the material through the reposition of redundant personnel part, and the ammonia in the high temperature material of being convenient for is discharged from the evacuation mouth.
Each group of the shunting parts comprises a first shunting part and a second shunting part arranged below the first shunting part, the first shunting part comprises a shunting disc, the top of the shunting disc is arc-shaped, and a plurality of shunting holes are formed in the shunting disc; the second flow-dividing member includes a funnel-shaped body, and the top and bottom of the funnel-shaped body are respectively opened. High-temperature materials containing ammonia gas enter the deamination tower through a material inlet pipe, the materials pass through the shunting holes in the shunting plate to be uniformly dispersed and then pass through the funnel-shaped body, and the ammonia gas in the high-temperature materials enters the first MVR compression extension machine from the evacuation port to be compressed; the flow distribution component is reasonable in design, the materials are dispersed, and ammonia in the materials is discharged from the evacuation port conveniently.
Because vapour and liquid separator includes the body, and lower part one side of body is equipped with the inlet, and bottom one side of body is equipped with the liquid outlet, the vertical blast pipe that is equipped with in inside of body, and the top of blast pipe is equipped with the air inlet, and the bottom of blast pipe is equipped with the gas outlet, and the shape of air inlet is the infundibulate, and the gas vent passes the bottom of body. The material in the second heater enters the body of the gas-liquid separator from one side, the liquid level is located in the middle of the exhaust pipe, ammonia in the material enters the exhaust pipe from the air inlet of the exhaust pipe, finally enters the second MVR compression fan through the exhaust port, and enters the second heater through heat generated after compression, and liquid in the gas-liquid separator enters the second heater from the liquid outlet. The gas-liquid separator with the structure has the advantages of simple structure and reasonable design, and can separate the uncondensed ammonia gas in the high-temperature material.
Because the vacuum condensation collection device includes first condenser, the noncondensable gas export of the noncondensable gas import intercommunication first heater of first condenser, the condensate export intercommunication aqueous ammonia storage tank of first condenser, the evacuation mouth intercommunication second condenser of aqueous ammonia storage tank, the condensate export intercommunication aqueous ammonia storage tank of second condenser, the evacuation mouth intercommunication vacuum pump of second condenser. Under the action of a vacuum pump, uncondensed ammonia gas in the first heater enters the first condenser, condensed ammonia water and the uncondensed ammonia gas respectively enter the ammonia water storage tank, then the uncondensed ammonia gas enters the second condenser from the evacuation port of the ammonia water storage tank to be continuously condensed, and the condensed ammonia water flows back into the ammonia water storage tank. The vacuum condensing device is reasonable in design, and condensation and recovery of ammonia gas are realized.
Because the aqueous ammonia storage tank passes through aqueous ammonia circulating pump intercommunication second plate heat exchanger, the condensate outlet intercommunication aqueous ammonia storage tank of second plate heat exchanger. The ammonia gas which is not condensed in the ammonia water is further condensed by the ammonia water circulating pump and the second plate heat exchanger.
Drawings
FIG. 1 is a schematic structural view of a deamination device for producing L-lysine;
the device comprises a deamination tower 1, a material inlet pipe 2, a first heater 3, a first MVR compression fan 4, a first plate heat exchanger 5, a second heater 6, a gas-liquid separator 7, a second MVR compression fan 8, a material outlet pipe 9, a vacuum condensation collection device 10, a first condenser 100, an ammonia water storage tank 101, a second condenser 102, a vacuum pump 103, a material circulation pipeline 11, a circulation pump 12, a diversion component 13, a first diversion component 130, a second diversion component 131, an ammonia water circulation pump 14 and a second plate heat exchanger 15.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
A deamination device comprises a deamination tower 1, as shown in figure 1, a feed inlet of the deamination tower 1 is communicated with a material inlet pipe 2, a discharge outlet of the deamination tower 1 is communicated with a material inlet of a first heater 3, and a drain outlet of the deamination tower 1 is communicated with a first MVR compression fan 4; an exhaust port of the first MVR compression fan 4 is communicated with a heat medium inlet pipe of the first heater 3, a material outlet of the first heater 3 (tube type) is communicated with a feed inlet of the first plate type heat exchanger 5, a discharge port of the first plate type heat exchanger 5 is communicated with a material inlet of the second heater 6 (tube type), one side of the second heater 6 is provided with a gas-liquid separator 7 communicated with the second heater 6, a liquid outlet of the gas-liquid separator 7 is communicated with the second heater 6, a gas outlet of the gas-liquid separator 7 is communicated with the second MVR compression fan 8, an exhaust port of the second MVR compression fan 8 is communicated with a heat medium inlet pipe of the second heater 6, and a material outlet of the second heater 6 is communicated with a material outlet pipe 9; the uncondensed ammonia gas outlet of the first heater 3 is communicated with a vacuum condensation and collection device 10.
High-temperature materials containing ammonia gas enter the inside of the deamination tower through a material inlet pipe, the materials enter the inside of a first heater from a discharge port, the ammonia gas enters the inside of a first MVR compression fan from an evacuation port, heat generated after compression enters the inside of the first heater to be used for heating the materials, the heated materials enter a first plate heat exchanger through a conveying pump to be heated and then enter the inside of a second heater to be continuously heated, the second heater separates the ammonia gas in the materials through a gas-liquid separator arranged on one side, then the ammonia gas is compressed by a second MVR compression fan, the generated heat enters the second heater to heat the materials, and the ammonia gas which is not condensed in the first heater is condensed and recovered through a vacuum condensing device; and finally, discharging the materials in the second heater through a material outlet pipe to enter the next production procedure, and enabling the condensed ammonia water to enter other production procedures. The deamination device can effectively separate ammonia gas from materials, and meanwhile, the ammonia gas is compressed by the first MVR compression fan and the second MVR compression fan, and the materials are heated by the generated heat, so that the consumption of steam is greatly reduced; and meanwhile, the ammonia gas is condensed and recycled by adopting a vacuum condensation recycling device, so that the waste of resources is avoided.
Wherein, first heater 3 and second heater 6 are equipped with material circulating line 11 respectively, are equipped with circulating pump 12 on the material circulating line 11. Through setting up material circulating line and circulating pump, guaranteed the material thermally equivalent.
Wherein deamination tower 1 includes the tower body, and upper portion one side of tower body 1 is equipped with the feed inlet, and the top of tower body is equipped with the evacuation mouth, and the bottom of tower body is equipped with the discharge gate, and the inside of tower body is equipped with multicomponent and divides flow component 13. The deamination tower of above-mentioned structure reasonable in design is convenient for disperse the material through the reposition of redundant personnel part, and the ammonia in the high temperature material of being convenient for is discharged from the evacuation mouth.
Because each group of the flow dividing components 13 comprises a first flow dividing component 130 and a second flow dividing component 131 arranged below the first flow dividing component 130, the first flow dividing component 130 comprises a flow dividing disc, the top of the flow dividing disc is arc-shaped, and a plurality of flow dividing holes are arranged on the flow dividing disc; the second flow dividing part 131 includes a funnel-shaped body, the top and bottom of which are open, respectively. High-temperature materials containing ammonia gas enter the inside of the deamination tower through a material inlet pipe, the materials pass through the funnel-shaped body after passing through the shunting holes on the shunting plate and being uniformly dispersed, and the ammonia gas in the high-temperature materials enters the first MVR compression extension machine from the evacuation port to be compressed; the flow distribution component is reasonable in design, the materials are dispersed, and ammonia in the materials is discharged from the evacuation port conveniently.
Wherein gas-liquid separator 7 includes the body, and lower part one side of body is equipped with the inlet, and bottom one side of body is equipped with the liquid outlet, and the inside vertical blast pipe 70 that is equipped with of body, the top of blast pipe are equipped with the air inlet, and the bottom of blast pipe is equipped with the gas outlet, and the shape of air inlet is the infundibulate, and the gas vent passes the bottom of body. The material in the second heater enters the body of the gas-liquid separator from one side, the liquid level is located in the middle of the exhaust pipe, ammonia in the material enters the exhaust pipe from the air inlet of the exhaust pipe, finally enters the second MVR compression fan through the exhaust port, and enters the second heater through heat generated after compression, and liquid in the gas-liquid separator enters the second heater from the liquid outlet. The gas-liquid separator with the structure has the advantages of simple structure and reasonable design, and can separate the uncondensed ammonia gas in the high-temperature material.
The vacuum condensation collecting device 10 comprises a first condenser 100 (shell and tube type), an uncondensed gas inlet of the first condenser 100 is communicated with an uncondensed gas outlet of the first heater 3, a condensate outlet of the first condenser 100 is communicated with an ammonia water storage tank 101, a drain port of the ammonia water storage tank 101 is communicated with a second condenser 102 (shell and tube type), a condensate outlet of the second condenser 102 is communicated with the ammonia water storage tank 101, and a drain port of the second condenser 102 is communicated with a vacuum pump 103. Under the action of a vacuum pump, uncondensed ammonia gas in the first heater enters the first condenser, condensed ammonia water and the uncondensed ammonia gas respectively enter the ammonia water storage tank, then the uncondensed ammonia gas enters the second condenser from the evacuation port of the ammonia water storage tank to be continuously condensed, and the condensed ammonia water flows back into the ammonia water storage tank. The vacuum condensing device is reasonable in design, and condensation and recovery of ammonia gas are realized.
Wherein aqueous ammonia storage tank 101 passes through aqueous ammonia circulating pump 14 and communicates second plate heat exchanger 15, and the condensate outlet intercommunication aqueous ammonia storage tank 101 of second plate heat exchanger 15. The ammonia gas which is not condensed in the ammonia water is further condensed by the ammonia water circulating pump and the second plate heat exchanger.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a deamination device is used in L-lysine production which characterized in that: the deamination device comprises a deamination tower, a feed inlet of the deamination tower is communicated with a material inlet pipe, and a discharge outlet and an emptying port of the deamination tower are respectively communicated with a material inlet of a first heater and a first MVR (mechanical vapor recompression) compression fan; an air outlet of the first MVR compression fan is communicated with a heat medium inlet pipe of the first heater, a material outlet of the first heater is communicated with a feed inlet of the first plate heat exchanger, a discharge outlet of the first plate heat exchanger is communicated with a material inlet of the second heater, one side of the second heater is provided with a gas-liquid separator communicated with the second heater, a liquid outlet and a gas outlet of the gas-liquid separator are respectively communicated with the second heater and the second MVR compression fan, an air outlet of the second MVR compression fan is communicated with a heat medium inlet pipe of the second heater, and a material outlet of the second heater is communicated with a material outlet pipe; and an uncondensed ammonia gas outlet of the first heater is communicated with a vacuum condensation and collection device.
2. The deamination apparatus for producing L-lysine according to claim 1, wherein the deamination apparatus comprises: the first heater and the second heater are respectively provided with a material circulating pipeline, and a circulating pump is arranged on the material circulating pipeline.
3. The deamination apparatus for producing L-lysine according to claim 1, wherein the deamination apparatus comprises: the deammoniation tower includes the tower body, upper portion one side of tower body is equipped with the feed inlet, the top of tower body is equipped with the evacuation mouth, the bottom of tower body is equipped with the discharge gate, the inside of tower body is equipped with the multicomponent and divides the part.
4. The deamination apparatus for producing L-lysine according to claim 3, wherein the deamination apparatus comprises: each group of the flow dividing components comprises a first flow dividing component and a second flow dividing component arranged below the first flow dividing component, the first flow dividing component comprises a flow dividing disc, the top of the flow dividing disc is arc-shaped, and a plurality of flow dividing holes are formed in the flow dividing disc; the second flow distribution part includes a funnel-shaped body, and the top and the bottom of the funnel-shaped body are respectively opened.
5. The deamination apparatus for producing L-lysine according to claim 1, wherein the deamination apparatus comprises: the gas-liquid separator comprises a body, wherein a liquid inlet is formed in one side of the lower portion of the body, a liquid outlet is formed in one side of the bottom of the body, an exhaust pipe is vertically arranged in the body, an air inlet is formed in the top of the exhaust pipe, an air outlet is formed in the bottom of the exhaust pipe, the air inlet is funnel-shaped, and the air outlet penetrates through the bottom of the body.
6. The deamination apparatus for producing L-lysine according to claim 1, wherein the deamination apparatus comprises: the vacuum condensation collection device comprises a first condenser, wherein a non-condensed gas inlet of the first condenser is communicated with a non-condensed gas outlet of the first heater, a condensate outlet of the first condenser is communicated with an ammonia water storage tank, an evacuation port of the ammonia water storage tank is communicated with a second condenser, a condensate outlet of the second condenser is communicated with the ammonia water storage tank, and an evacuation port of the second condenser is communicated with a vacuum pump.
7. The deamination apparatus for producing L-lysine according to claim 6, wherein the deamination apparatus comprises: the ammonia water storage tank is communicated with the second plate heat exchanger through an ammonia water circulating pump, and a condensate outlet of the second plate heat exchanger is communicated with the ammonia water storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222729991.XU CN218501286U (en) | 2022-10-17 | 2022-10-17 | Deamination device is used in production of L-lysine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222729991.XU CN218501286U (en) | 2022-10-17 | 2022-10-17 | Deamination device is used in production of L-lysine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218501286U true CN218501286U (en) | 2023-02-21 |
Family
ID=85216346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222729991.XU Active CN218501286U (en) | 2022-10-17 | 2022-10-17 | Deamination device is used in production of L-lysine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218501286U (en) |
-
2022
- 2022-10-17 CN CN202222729991.XU patent/CN218501286U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107008026A (en) | Nickel sulfate evaporative crystallization technique | |
| CN206508573U (en) | A kind of function of mechanical steam recompression evaporation and crystallization system of high-salt wastewater | |
| CN109432808A (en) | Energy-saving and environment-friendly DDGS waste heat vapo(u)rization system | |
| CN104436724A (en) | Traditional Chinese medicine leaching liquid MVR concentration process | |
| CN218501286U (en) | Deamination device is used in production of L-lysine | |
| CN209270849U (en) | A kind of vacuum concentration evaporator | |
| CN209835872U (en) | Waste incineration sprays liquid processing system | |
| CN103101987A (en) | Device and method for utilizing selenium-enriched yeast wastewater | |
| CN208182650U (en) | Ammonium sulphate waste liquor desalting processing equipment | |
| CN207031012U (en) | A kind of high-salt wastewater concentrating and treating system | |
| CN209333222U (en) | Energy-saving and environment-friendly DDGS waste heat vapo(u)rization system | |
| CN205627127U (en) | MVR triple -effect evaporator | |
| CN211215473U (en) | Fluorescent brightener waste liquid enrichment facility | |
| CN210251245U (en) | A vacuum concentrator for ganoderan | |
| CN208161068U (en) | Tryptophan TVR evaporating, concentrating and crystallizing system | |
| CN208193698U (en) | Inward turning heat cycles evaporator and its system for handling brine waste | |
| CN219185850U (en) | Distillers' grains filtrate evaporating, concentrating and recycling system with zero steam consumption | |
| CN206172995U (en) | Device that pure lithium chloride solution was prepared to sodium is analysed in evaporation of lithium chloride sodium chloride mixing water solution | |
| CN206184013U (en) | System for utilize air heat pump low temperature evaporative concentration alcohol waste liquid | |
| CN209081464U (en) | A kind of high-salt wastewater positive pressure evaporated crystallization device based on the driving of steam power plant's heat source | |
| CN212662744U (en) | Alcohol recycling system | |
| CN207545845U (en) | A kind of equipment for improving single-action enrichment facility evaporability | |
| CN208756989U (en) | A kind of film concentrating tower device for desorbed solution in extraction process | |
| CN211445110U (en) | Waste water MVR evaporimeter is smelted to gold | |
| CN220385797U (en) | Evaporation concentration device for vinasse percolate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |