CN204034294U - The board-like forced-circulation evaporator of novel triple effect - Google Patents
The board-like forced-circulation evaporator of novel triple effect Download PDFInfo
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- CN204034294U CN204034294U CN201420525633.XU CN201420525633U CN204034294U CN 204034294 U CN204034294 U CN 204034294U CN 201420525633 U CN201420525633 U CN 201420525633U CN 204034294 U CN204034294 U CN 204034294U
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Abstract
The utility model discloses the board-like forced-circulation evaporator of novel triple effect, comprise the preheaters at different levels be connected successively with device for transporting objects, described preheater at different levels is connected moisture trap at different levels by condensate pump with condensate water pot, described moisture trap at different levels is connected with plate heater at different levels, described plate heater at different levels is connected with separator at different levels, connect successively between described separator at different levels, and separator is connected with condenser, described condenser is connected with vavuum pump and condensate water pot by condenser moisture trap, described condensate water pot is connected with water tank by condensate pump, described water tank is connected with draining pump.The beneficial effects of the utility model: can reduce evaporator heat exchange area, reduce equipment manufacturing cost in a large number, reduce equipment investment, significantly reduce the flow of forced circulation pump simultaneously, thus effectively reduce its power consumption.
Description
Technical field
The utility model relates to the board-like forced-circulation evaporator of a kind of novel triple effect.
Background technology
In the explained hereafter such as, traditional Chinese drug inspissation, wastewater zero discharge concentrated at modern chemical industry, food, the field of evaporation is needed to get more and more, all evaporimeter can be used in many production processes, especially when inorganic salts evaporative crystallization, waste water evaporation, need to use forced-circulation evaporator, this is because this evaporimeter meets this operating mode, there is less scaling, not easily to block heat exchanger tube, cleaning frequency length feature.
This evaporimeter is in order to energy-conservation object, usually adopt the form of single-action, economic benefits and social benefits, triple effect, quadruple effect, five effects, wherein the application of triple effect forced-circulation evaporator is the most general for this, mainly because the energy consumption of triple effect forced-circulation evaporator is much lower compared with single-action, economic benefits and social benefits, be about 35% of single-action, 70% of economic benefits and social benefits, and cost has superiority again compared with quadruple effect, five effects etc., its technological process is simultaneously relatively short, easy to operate, so be widely used.
But this evaporimeter, the main tubular heat exchanger that adopts is as heater and condenser at present, be made with two shortcomings like this: adopt tubular heat exchanger cost higher on the one hand, on the other hand because needs ensure that in heat exchanger tube, Flow of Goods and Materials state reaches turbulent flow, namely higher flow velocity, so need the forced circulation pump of joining compared with large discharge, so the power consumption of unit heat exchange area is higher, when equipment scale is larger, the shortcoming that the energy consumption of this equipment is large, cost is high all can display, and these factors often limit the use of this evaporimeter.
In order to reduce equipment cost, mainly need the cost reducing heat exchanger, that is the heat exchange area as far as possible reducing heat exchanger is needed, according to this formula of heat exchange area=system heat load/heat transfer coefficient/effective temperature difference, can find out and mainly contain two methods: one is improve heating steam temperature, increases the temperature difference; Two is improve heat transfer coefficient, and improving heating steam temperature has limitation, but also the design brought by field condition, pressure vessel, cost, security problems affect; So improving heat transfer coefficient will be an other more reasonably road.
In order to obtain larger heat transfer coefficient, just must select suitable heat exchanger form, neither affecting evaporimeter and using, also there is larger heat transfer coefficient; Meanwhile, the power consumption of unit are can also be reduced.
For the problem in correlation technique, at present effective solution is not yet proposed.
Utility model content
For the problem in correlation technique, the utility model proposes the board-like forced-circulation evaporator of a kind of novel triple effect, this evaporator heat exchange area can be reduced, a large amount of reduction equipment manufacturing cost, reduce equipment investment, utilize this kind of evaporimeter material to reach the little principle of Reynolds number required for turbulence state simultaneously, significantly reduce the flow of forced circulation pump, thus reduce its power consumption.
The technical solution of the utility model is achieved in that
The board-like forced-circulation evaporator of a kind of novel triple effect is provided according to the utility model, comprise device for transporting objects, described device for transporting objects connects the lower end import of one-level preheater by feed pump, the upper end import of described one-level preheater is connected with triple effect moisture trap by the second condensate pump and the second condensate water pot successively, the upper end outlet of described one-level preheater is connected with the lower end import of secondary preheater, and the upper end import of described secondary preheater is connected two effect moisture traps by the first condensate pump successively with the first condensate water pot; The upper end outlet of described secondary preheater is connected with the lower end import of one-level preheater, and the upper end import of described one-level preheater and upper end outlet are connected to an effect moisture trap and an effect separator; A described effect moisture trap, two effect moisture traps and triple effect moisture trap are connected to an effect baffle heater, two effect baffle heater and triple effect baffle heaters, and the upper end outlet of a described effect baffle heater, two effect baffle heaters and triple effect baffle heater is connected to again an effect separator, two effect separator and triple effect separators; A described effect separator, two effect separators and triple effect separator are connected the lower end import of an effect baffle heater, two effect baffle heaters and triple effect baffle heater respectively by an effect forced circulation pump, two effect forced circulation pumps and triple effect forced circulation pump, and the upper end import that a described effect separator and two imitates baffle heater is connected, described two effect separators are connected with the upper end import of triple effect baffle heater; Described triple effect separator connects the upper end import of condenser, and, described triple effect separator is connected with discharging pump, the lower end outlet of described condenser is connected with vavuum pump parallel with one another and the 3rd condensate water pot by condenser moisture trap, described 3rd condensate water pot is connected with water tank by the 3rd condensate pump, and described water tank is connected with draining pump.
Further, a described effect moisture trap, two effect moisture traps and triple effect moisture trap are connected in parallel described vavuum pump.
Further, a described effect separator and two is imitated separator and is connected, and described two effect separators are connected with triple effect separator.
Further, described secondary preheater is all connected with water tank with the lower end outlet of one-level preheater.
Further, described three grades of preheaters and are imitated separator and are connected.
Further, a described effect baffle heater is provided with steam inlet.
Further, the lower end outlet of described three grades of preheaters is connected with steam condensate (SC) output device.
Further, the lower end import of described condenser and upper end outlet are connected to recirculated cooling water access to plant and recirculated cooling water return mechanism.
The beneficial effects of the utility model:
1, adopt plate type heat exchanger as heater, can improve evaporator heat transfer coefficient, under identical operating mode, the large 30-60% of heat transfer coefficient of the ratio of heat transfer coefficient tubular heat exchanger of plate type heat exchanger, makes the heat exchange area of evaporimeter reduce by 30% ~ 60% like this; Simultaneously because the plate of plate type heat exchanger is thinner, about 0.5 ~ 0.6mm, and tubular heat exchanger is due to processing, wall thickness is generally greater than 1mm, and this just makes material consumption few, and these two aspects reason makes equipment manufacturing cost significantly reduce;
2, by adopting plate type heat exchanger as heater, because its runner narrows, be about 10mm, be equivalent to 1/3 ~ 1/5 of tubular heat exchanger, this makes the cross-sectional area of runner reduce; And according to the formula of flow velocity=flow/cross-sectional area, can draw, when needing identical flow velocity, cross-sectional area is less, the flow needed is less, and flow depends on the shaft power that forced circulation pump provides, can find out and adopt plate type heat exchanger as heater, the power consumption about 50 ~ 65% of circulating pump can be reduced;
3, by adopting plate type heat exchanger, solve the problem that conventional tubular heat exchanger is difficult to keep in repair and clean, because the heat exchanger fin of plate type heat exchanger can be removed, changes, clean, can assemble easily, which solves the problem that conventional tubular heat exchanger is difficult to keep in repair and clean;
4, by installing the gas that an effect moisture trap, two effect moisture traps and the next effective separating and condensing water of triple effect moisture trap carry additional, these gases contain the fixed gas being unfavorable for heat exchange, and fixed gas can affect the heat transfer effect of an effect baffle heater, two effect baffle heater, triple effect baffle heater, one-level preheater, secondary preheater and three grades of preheaters; After being separated, will improve heat transfer effect, and heat transfer effect is better, whole vapo(u)rization system is about energy-conservation.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the board-like forced-circulation evaporator of a kind of novel triple effect according to the utility model embodiment.
In figure:
1, three grades of preheaters; 2, secondary preheater; 3, the first condensate pump; 4, the first condensate water pot; 5, one-level preheater; 6, the second condensate pump; 7, the second condensate water pot; 8, the 3rd condensate water pot; 9, the 3rd condensate pump; 10, water tank; 11, draining pump; 12, an effect baffle heater; 13, an effect forced circulation pump; 14, two effect baffle heaters; 15, two effect forced circulation pumps; 16, triple effect baffle heater; 17, triple effect forced circulation pump; 18, an effect separator; 19, two effect separators; 20, triple effect separator; 21, condenser moisture trap; 22, condenser; 23, vavuum pump; 24, discharging pump; 25, feed pump; 26, an effect moisture trap; 27, two effect moisture traps; 28, triple effect moisture trap.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of the utility model protection.
According to embodiment of the present utility model, provide the board-like forced-circulation evaporator of a kind of novel triple effect.
As shown in Figure 1, according to the board-like forced-circulation evaporator of the novel triple effect of the one of the utility model embodiment, comprise device for transporting objects, described device for transporting objects connects the lower end import of one-level preheater 5 by feed pump 25, the upper end import of described one-level preheater 5 is connected with triple effect moisture trap 28 by the second condensate pump 6 and the second condensate water pot 7 successively, the upper end outlet of described one-level preheater 5 is connected with the lower end import of secondary preheater 2, the upper end import of described secondary preheater 2 is connected two effect moisture traps 27 by the first condensate pump 3 with the first condensate water pot 4 successively, the upper end outlet of described secondary preheater 2 is connected with the lower end import of one-level preheater 1, and the upper end import of described one-level preheater 1 and upper end outlet are connected to effect moisture trap 26 and an effect separator 18, a described effect moisture trap 26, two imitates moisture trap 27 and triple effect moisture trap 28 is connected to effect baffle heater 12, two effect baffle heater 14 and a triple effect baffle heater 16, and the upper end outlet that a described effect baffle heater 12, two imitates baffle heater 14 and triple effect baffle heater 16 is connected to again an effect separator 18, two and imitates separator 19 and triple effect separator 20, a described effect separator 18, two is imitated separator 19 and is connected respectively by effect forced circulation pump 13, a two effect forced circulation pump 15 and triple effect forced circulation pump 17 the lower end import that an effect baffle heater 12, two imitates baffle heater 14 and triple effect baffle heater 16 with triple effect separator 20, and the upper end import that a described effect separator 18 and two imitates baffle heater 14 is connected, described two effect separators 19 are connected with the upper end import of triple effect baffle heater 16, described triple effect separator 20 connects the upper end import of condenser 22, and, described triple effect separator 20 is connected with discharging pump 24, the lower end outlet of described condenser 22 is connected with vavuum pump 23 parallel with one another and the 3rd condensate water pot 8 by condenser moisture trap 21, described 3rd condensate water pot 8 is connected with water tank 10 by the 3rd condensate pump 9, and described water tank 10 is connected with draining pump 11.
A described effect moisture trap 26, two imitates moisture trap 27 and triple effect moisture trap 28 is connected in parallel described vavuum pump 23; A described effect separator 18 and two is imitated separator 19 and is connected, and described two effect separators 19 are connected with triple effect separator 20; Described secondary preheater 2 is all connected with water tank 10 with the lower end outlet of one-level preheater 5; Described three grades of preheaters 1 and one are imitated separator 18 and are connected; A described effect baffle heater 12 is provided with steam inlet; The lower end outlet of described three grades of preheaters 1 is connected with steam condensate (SC) output device; The lower end import of described condenser 22 and upper end outlet are connected to recirculated cooling water access to plant and recirculated cooling water return mechanism.
During concrete use, described one-level preheater 5, secondary preheater 2, three grades of preheaters 1, are imitated baffle heater 12, two effect baffle heater 14, triple effect baffle heater 16 and condenser 22 and are plate type heat exchanger, GB: GB16409-1996; Described first condensate pump 3, second condensate pump 6, the 3rd condensate pump 9, draining pump 11, discharging pump 24 and feed pump 25 are chemical centrifugal pump, described first condensate water pot 4, second condensate water pot 7, the 3rd condensate water pot 8, water tank 10, effect separator 18, two is imitated separator 19, triple effect separator 20, condenser moisture trap 21, one-level moisture trap 26, secondary moisture trap 27 and three grades of moisture traps 28 and is steel chemical industry non-pressure vessel, heat-insulation layer in addition; A described effect circulating pump 13, two imitates circulating pump 15 and triple effect cycle pump 17 all adopts chemical mixed-flow pump, and described vavuum pump 23 adopts water-ring vacuum pump.
During specific works, material to be processed is sent to one-level preheater 5 by feed pump 25, material in described one-level preheater 5 and second row water pump 6 carry the steam condensate (SC) of the heat of coming to carry out heat exchange, the steam condensate (SC) of described heat comes from the triple effect baffle heater 16 in the second condensate water pot 7, material after temperature raises leaves one-level preheater 5, enter secondary preheater 2, carry with first row water pump 3 in described secondary preheater 2 come the steam condensate (SC) heat exchange of heat, the steam condensate (SC) of described heat comes from two effect baffle heaters 14 in the first condensate water pot 4, after temperature raises, material leaves secondary preheater 2, enter three grades of preheaters 1, imitate the steam condensate (SC) heat exchange of the heat that baffle heater 12 produces with one in three grades of preheaters 1, temperature leaves three grades of preheaters 1 after raising.
Enter an effect baffle heater 12, from three grades of preheaters 1 feed liquid out and imitate the 1st effective evaporator that separator 18, imitates forced circulation pump 13 and pipeline composition; Material enters the entrance point pipeline of an effect forced circulation pump 13, then enters an effect baffle heater 12 by an effect forced circulation pump 13, then enters an effect separator 18, then enters the entrance point pipeline of an effect forced circulation pump 13, form closed circuit; Material is in the process of circulation, by an effect baffle heater 12 and the fresh steam heat-exchanging of boiler, material explosive evaporation, the indirect steam that evaporation produces enters the steam side of two effect baffle heaters 14 from the upper steam pipeline of an effect separator 18, after pervaporation, material concentration improves, and utilizes pressure differential to be transported to the second effect by pipeline.
Enter the boiler steam condensate Cheng Shui of effect baffle heater 12 steam side, enter an effect moisture trap 26, liquid enters three grades of preheaters 1, and gas is discharged by vavuum pump 23.
Enter two effect baffle heaters 14, two from 1st effective evaporator feed liquid out and imitate the 2nd effect evaporator that separators 19, two imitate forced circulation pumps 15 and pipeline composition; Material enters the entrance point pipeline of two effect forced circulation pumps 15, then enters two effect baffle heaters 14 by two effect forced circulation pumps 15, then enters two effect separators 19, then enters the entrance point pipeline of two effect forced circulation pumps 15, form closed circuit; Material is in the process of circulation, the indirect steam heat exchange of evaporating and producing is imitated by two effect baffle heaters 14 and, material explosive evaporation, the indirect steam that evaporation produces enters the steam side of triple effect baffle heater 16 from the upper steam pipeline of two effect separators 19, after pervaporation, material concentration improves, and utilizes pressure differential to be transported to triple effect by pipeline.
The indirect steam entering two effect baffle heater 14 steam sides is condensed into water, enters two effect moisture traps 27, and liquid enters the first condensate water pot 8, finally enters water tank 10, and described liquid is discharged by draining pump 11, and the gas of generation is discharged by vavuum pump 23.
The triple effect evaporator of triple effect baffle heater 16, triple effect separator 20, triple effect forced circulation pump 17 and pipeline composition is entered from 2nd effect evaporator feed liquid out; Material enters the entrance point pipeline of triple effect forced circulation pump 17, then enters triple effect baffle heater 16 by triple effect forced circulation pump 17, then enters triple effect separator 20, then enters the entrance point pipeline of triple effect forced circulation pump 17, forms closed circuit; Material is in the process of circulation, the indirect steam heat exchange of evaporating and producing is imitated by triple effect baffle heater 16 and two, material explosive evaporation, the indirect steam that evaporation produces enters the steam side of condenser 22 from the upper steam pipeline of triple effect separator 20, after pervaporation, material concentration improves, and is discharged after reaching requirement by discharging pump 24.
The indirect steam entering condenser 22 steam side is condensed into water, enters described condenser moisture trap 21, and liquid enters the 3rd condensate water pot 9, finally enters water tank 10, and described liquid is discharged by draining pump 11, and the gas of generation is discharged by vavuum pump 23.
This device adopts plate type heat exchanger as heater, can improve evaporator heat transfer coefficient, the large 30-60% of heat transfer coefficient of the ratio of heat transfer coefficient tubular heat exchanger of plate type heat exchanger, makes the heat exchange area of evaporimeter reduce by 30% ~ 60% like this; Simultaneously because the plate of plate type heat exchanger is thinner, about 0.5 ~ 0.6mm, and tubular heat exchanger is due to the stoste of processing, wall thickness is generally greater than 1mm, and this just makes material consumption few, and these two aspects reason makes equipment manufacturing cost significantly reduce;
In addition, this device is by adopting plate type heat exchanger as heater, and because its runner narrows, be about 10mm, be equivalent to 1/3 ~ 1/5 of tubular heat exchanger, this makes the cross-sectional area of runner reduce; And according to the formula of flow velocity=flow/cross-sectional area, can draw, when needing identical flow velocity, cross-sectional area is less, the flow needed is less, and flow depends on the shaft power that forced circulation pump provides, can find out and adopt plate type heat exchanger as heater, the power consumption about 50 ~ 65% of circulating pump can be reduced;
In addition, this device, by adopting plate type heat exchanger, solves the problem that conventional tubular heat exchanger is difficult to keep in repair and clean, because the heat exchanger fin of plate type heat exchanger can be removed, changes, clean, can assemble easily, which solves the problem that conventional tubular heat exchanger is difficult to keep in repair and clean;
Finally, this device imitates moisture trap 27 and the triple effect moisture trap 28 effectively gas that carries of separating and condensing water by installing an effect moisture trap 26, two additional, these gases contain the fixed gas being unfavorable for heat exchange, and fixed gas can affect the heat transfer effect that an effect baffle heater 12, two imitates baffle heater 14, triple effect baffle heater 16, one-level preheater 5, secondary preheater 2 and three grades of preheaters 1; After being separated, will improve heat transfer effect, and heat transfer effect is better, whole vapo(u)rization system is about energy-conservation.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. the board-like forced-circulation evaporator of novel triple effect, comprise device for transporting objects, it is characterized in that, described device for transporting objects connects the lower end import of one-level preheater (5) by feed pump (25), the upper end import of described one-level preheater (5) is connected with triple effect moisture trap (28) by the second condensate pump (6) and the second condensate water pot (7) successively, the upper end outlet of described one-level preheater (5) is connected with the lower end import of secondary preheater (2), the upper end import of described secondary preheater (2) is connected two effects moisture trap (27) by the first condensate pump (3) successively with the first condensate water pot (4), the upper end outlet of described secondary preheater (2) is connected with the lower end import of one-level preheater (1), and the upper end import of described one-level preheater (1) and upper end outlet are connected to an effect moisture trap (26) and effect separator (18), described effect moisture trap (26), two effects moisture trap (27) and triple effect moisture trap (28) are connected to an effect baffle heater (12), two effect baffle heater (14) and triple effect baffle heaters (16), and the upper end outlet of described effect baffle heater (12), two effects baffle heater (14) and triple effect baffle heater (16) is connected to again an effect separator (18), two effect separator (19) and triple effect separators (20), described effect separator (18), two effects separator (19) and triple effect separator (20) are respectively by effect forced circulation pump (13), two effects forced circulation pump (15) and triple effect forced circulation pump (17) connect effect baffle heater (12), the lower end import of two effects baffle heater (14) and triple effect baffle heater (16), and described effect separator (18) is connected with the two upper end imports of imitating baffle heater (14), described two effects separator (19) are connected with the upper end import of triple effect baffle heater (16), described triple effect separator (20) connects the upper end import of condenser (22), and, described triple effect separator (20) is connected with discharging pump (24), the lower end outlet of described condenser (22) is connected with vavuum pump (23) parallel with one another and the 3rd condensate water pot (8) by condenser moisture trap (21), described 3rd condensate water pot (8) is connected with water tank (10) by the 3rd condensate pump (9), and described water tank (10) is connected with draining pump (11).
2. the board-like forced-circulation evaporator of novel triple effect according to claim 1, it is characterized in that, described effect moisture trap (26), two effects moisture trap (27) and triple effect moisture trap (28) are connected in parallel described vavuum pump (23).
3. the board-like forced-circulation evaporator of novel triple effect according to claim 2, it is characterized in that, described effect separator (18) and two is imitated separator (19) and is connected, and described two effects separator (19) are connected with triple effect separator (20).
4. the board-like forced-circulation evaporator of novel triple effect according to claim 3, is characterized in that, described secondary preheater (2) is all connected with water tank (10) with the lower end outlet of one-level preheater (5).
5. the board-like forced-circulation evaporator of novel triple effect according to claim 4, is characterized in that, described three grades of preheaters (1) and imitate separator (18) and are connected.
6. the board-like forced-circulation evaporator of novel triple effect as claimed in any of claims 1 to 5, is characterized in that, described effect baffle heater (12) is provided with steam inlet.
7. the board-like forced-circulation evaporator of novel triple effect as claimed in any of claims 1 to 5, is characterized in that, the lower end outlet of described three grades of preheaters (1) is connected with steam condensate (SC) output device.
8. the board-like forced-circulation evaporator of novel triple effect as claimed in any of claims 1 to 5, it is characterized in that, the lower end import of described condenser (22) and upper end outlet are connected to recirculated cooling water access to plant and recirculated cooling water return mechanism.
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| CN201420525633.XU CN204034294U (en) | 2014-09-15 | 2014-09-15 | The board-like forced-circulation evaporator of novel triple effect |
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| CN201420525633.XU CN204034294U (en) | 2014-09-15 | 2014-09-15 | The board-like forced-circulation evaporator of novel triple effect |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104548637A (en) * | 2015-01-05 | 2015-04-29 | 温州泰康蒸发器有限公司 | Novel energy-saving three-effect crystallizing evaporator |
| CN105461141A (en) * | 2016-01-12 | 2016-04-06 | 浙江海盐力源环保科技股份有限公司 | Multifunctional energy-saving type continuous wastewater evaporative crystallization process and device |
| CN106512459A (en) * | 2016-12-16 | 2017-03-22 | 江西中医药大学 | Concentrator based on vapor thermal gain technology |
| CN106512458A (en) * | 2016-12-09 | 2017-03-22 | 南宁市黑晶信息技术有限公司 | Distillation system for sugar industry factory |
| CN106902531A (en) * | 2017-04-20 | 2017-06-30 | 江苏科伦多食品配料有限公司 | A kind of quadruple effect potassium chloride preparation evaporator |
| CN106966365A (en) * | 2017-03-29 | 2017-07-21 | 天津富友创新环保科技有限公司 | A kind of triple effect evaporation spent acid processing system |
| CN107337245A (en) * | 2017-08-08 | 2017-11-10 | 北京尤科恩环保工程有限公司 | A kind of spraying system that desulfurization wastewater is concentrated using fume afterheat |
| CN110180206A (en) * | 2019-06-26 | 2019-08-30 | 青岛伊西欧普节能新技术有限公司 | The board-like vacuum condensing system in Copper making net liquid workshop |
| CN111265909A (en) * | 2020-03-25 | 2020-06-12 | 刘向东 | Multi-effect evaporation concentration crystallizer and evaporation concentration crystallization method |
| CN111514599A (en) * | 2020-06-01 | 2020-08-11 | 江苏泰特联合环保科技有限公司 | Two-section type negative pressure evaporation concentration purification treatment process and device for food-grade waste phosphoric acid |
| CN111792686A (en) * | 2020-06-30 | 2020-10-20 | 上海江柘环境工程技术有限公司 | Prevent triple effect evaporation plant of scale deposit |
| CN113856227A (en) * | 2021-09-30 | 2021-12-31 | 泰安渤洋化工科技有限公司 | MVR heat pump system with low-temperature evaporation and low-pressure steam recycling functions |
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2014
- 2014-09-15 CN CN201420525633.XU patent/CN204034294U/en not_active Expired - Fee Related
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104548637A (en) * | 2015-01-05 | 2015-04-29 | 温州泰康蒸发器有限公司 | Novel energy-saving three-effect crystallizing evaporator |
| CN105461141A (en) * | 2016-01-12 | 2016-04-06 | 浙江海盐力源环保科技股份有限公司 | Multifunctional energy-saving type continuous wastewater evaporative crystallization process and device |
| CN106512458A (en) * | 2016-12-09 | 2017-03-22 | 南宁市黑晶信息技术有限公司 | Distillation system for sugar industry factory |
| CN106512459A (en) * | 2016-12-16 | 2017-03-22 | 江西中医药大学 | Concentrator based on vapor thermal gain technology |
| CN106966365A (en) * | 2017-03-29 | 2017-07-21 | 天津富友创新环保科技有限公司 | A kind of triple effect evaporation spent acid processing system |
| CN106902531B (en) * | 2017-04-20 | 2019-06-25 | 江苏科伦多食品配料有限公司 | Evaporator is used in a kind of preparation of quadruple effect potassium chloride |
| CN106902531A (en) * | 2017-04-20 | 2017-06-30 | 江苏科伦多食品配料有限公司 | A kind of quadruple effect potassium chloride preparation evaporator |
| CN107337245A (en) * | 2017-08-08 | 2017-11-10 | 北京尤科恩环保工程有限公司 | A kind of spraying system that desulfurization wastewater is concentrated using fume afterheat |
| CN110180206A (en) * | 2019-06-26 | 2019-08-30 | 青岛伊西欧普节能新技术有限公司 | The board-like vacuum condensing system in Copper making net liquid workshop |
| CN111265909A (en) * | 2020-03-25 | 2020-06-12 | 刘向东 | Multi-effect evaporation concentration crystallizer and evaporation concentration crystallization method |
| CN111265909B (en) * | 2020-03-25 | 2023-12-29 | 刘向东 | Multiple-effect evaporation concentration crystallizer and evaporation concentration crystallization method |
| CN111514599A (en) * | 2020-06-01 | 2020-08-11 | 江苏泰特联合环保科技有限公司 | Two-section type negative pressure evaporation concentration purification treatment process and device for food-grade waste phosphoric acid |
| CN111792686A (en) * | 2020-06-30 | 2020-10-20 | 上海江柘环境工程技术有限公司 | Prevent triple effect evaporation plant of scale deposit |
| CN113856227A (en) * | 2021-09-30 | 2021-12-31 | 泰安渤洋化工科技有限公司 | MVR heat pump system with low-temperature evaporation and low-pressure steam recycling functions |
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