CN108654123B - Continuous solvent evaporation recovery unit - Google Patents
Continuous solvent evaporation recovery unit Download PDFInfo
- Publication number
- CN108654123B CN108654123B CN201810546719.3A CN201810546719A CN108654123B CN 108654123 B CN108654123 B CN 108654123B CN 201810546719 A CN201810546719 A CN 201810546719A CN 108654123 B CN108654123 B CN 108654123B
- Authority
- CN
- China
- Prior art keywords
- heat exchange
- tube
- heat exchanger
- solvent
- tube array
- 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.)
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Links
- 238000011084 recovery Methods 0.000 title claims abstract description 15
- 238000000935 solvent evaporation Methods 0.000 title claims abstract description 14
- 239000002904 solvent Substances 0.000 claims abstract description 46
- 239000007921 spray Substances 0.000 claims abstract description 30
- 238000001704 evaporation Methods 0.000 claims abstract description 24
- 230000008020 evaporation Effects 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims description 21
- 238000005192 partition Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000002826 coolant Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 abstract description 27
- 239000004519 grease Substances 0.000 abstract description 18
- 239000007788 liquid Substances 0.000 abstract description 12
- 238000012545 processing Methods 0.000 abstract description 5
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000010779 crude oil Substances 0.000 abstract description 2
- 238000013461 design Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 235000019198 oils Nutrition 0.000 description 25
- 241000209094 Oryza Species 0.000 description 6
- 235000007164 Oryza sativa Nutrition 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 235000009566 rice Nutrition 0.000 description 6
- 238000005507 spraying Methods 0.000 description 5
- 230000008676 import Effects 0.000 description 4
- 239000011259 mixed solution Substances 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- OYHQOLUKZRVURQ-NTGFUMLPSA-N (9Z,12Z)-9,10,12,13-tetratritiooctadeca-9,12-dienoic acid Chemical compound C(CCCCCCC\C(=C(/C\C(=C(/CCCCC)\[3H])\[3H])\[3H])\[3H])(=O)O OYHQOLUKZRVURQ-NTGFUMLPSA-N 0.000 description 1
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- 235000019774 Rice Bran oil Nutrition 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008157 edible vegetable oil Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000008165 rice bran oil Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/0011—Heating features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B3/00—Refining fats or fatty oils
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The invention discloses a continuous solvent evaporation recovery device, which belongs to the technical field of grease processing equipment and comprises an evaporation tank, a solvent storage tank and a heat exchange structure, and is characterized in that the heat exchange structure comprises a primary preheating structure, a secondary preheating structure and a plate heat exchanger; the air duct is arranged into an inverted U shape, and the other end of the air duct is provided with a heat exchange tube along the horizontal direction, and the invention has the beneficial effects that: the matching arrangement of the air duct and the oil pipe of the device realizes the principle of countercurrent absorption, and carries out sufficient heat exchange on crude oil and solvent; the two-stage preheating structure and the unique design of the shunt tube enable the solvent vapor which is not liquefied in the air duct to further exchange heat with the new grease through the spray tube, so that the heat exchange efficiency is greatly improved, and the grease and solvent separation efficiency is realized; the air duct is arranged to be inverted U-shaped and is higher than the height of the upper port of the oil pipe, a certain liquid level is maintained, and liquid is prevented from flowing back to the next layer.
Description
Technical Field
The invention belongs to the technical field of grease processing equipment, and particularly relates to a continuous solvent evaporation recovery device.
Background
The rice oil is also called rice bran oil or rice embryo oil, is obtained by deep processing of rice bran by adopting a solvent extraction and physical refining process, is a deep processing product of subsidiary agricultural products, contains rich oleic acid, linoleic acid, phytosterin, oryzanol and other nutrient components, and is praised as genuine products in edible oil and paddy gold.
However, the extraction and refining of rice oil requires a solvent, and at present, leaching is carried out under medium temperature conditions, and then the solvent is recovered under high temperature conditions of negative pressure vacuum to obtain high-purity rice oil; the process needs multiple heating and condensing operations, so that how to reasonably utilize heat energy to reduce the heat energy consumption of the whole process is a research focus of a rice oil deep processing process, the prior art is also a mature prior art for a heat recovery device, the recycled solvent is utilized to preheat raw oil at present, the solvent is evaporated out under the high temperature condition by utilizing the difference of the boiling points of the solvent and grease, the heat energy residue in the solvent is higher in this way, the heat is not recycled, particularly the generation of solvent steam is caused by high temperature, and the refining of grease is not utilized.
Disclosure of Invention
In order to solve the problems and overcome the defects of the prior art, the invention provides the continuous solvent evaporation recovery device which has high energy efficiency utilization rate, good stability and environmental friendliness, and can effectively solve the problems of low heat energy utilization and poor stability.
The specific technical scheme for solving the technical problems is as follows: the continuous solvent evaporation recovery device comprises an evaporation tank, a solvent storage tank and a heat exchange structure, wherein a heating chamber is arranged at the bottom of the evaporation tank, a steam coil is arranged in the heating chamber, a plate heat exchanger is arranged at the top of the evaporation tank through a pipeline and connected with the solvent storage tank through a pipeline, the plate heat exchanger is provided with a heat exchange plate, and a cooling medium is arranged in the heat exchange plate; a preset number of gas heat exchange chambers are arranged above the heating chamber, partition plates are arranged between the gas heat exchange chambers, the gas heat exchange chambers are communicated with each other through oil pipes and air ducts, and the gas heat exchange chambers are communicated with the heating chamber through the oil pipes and the air ducts; the air duct is set to the type of falling U, and on the baffle was worn to locate by the one end of air duct, the other end of air duct was provided with the heat exchange tube along the horizontal direction, oil pipe wears to locate on the baffle, oil pipe's lower port down extends along vertical direction and sets up, every the indoor oil pipe's of gaseous heat transfer upper port is less than the top of air duct.
Further, the primary preheating structure comprises a tube nest heat exchanger I, a feed pump is arranged at a feed inlet of the tube nest heat exchanger I, and the feed inlet of the tube nest heat exchanger I is connected with a material inlet through the feed pump; the discharge port of the tubular heat exchanger I is connected with the secondary preheating structure through a pipeline; be provided with heat exchange tubulation I in tubulation heat exchanger I, the export of heat exchange tubulation I links to each other with the solvent storage tank through the pipeline, and heat exchange tubulation I's import is provided with the shunt tubes, every in shunt tubes and the evaporation tank the heat exchange tube of gaseous heat transfer room links to each other, and the bottom of shunt tubes links to each other with heat exchange tubulation I's import, and the top of shunt tubes is provided with shower I along the horizontal direction, shower I sets up the upper portion at the evaporation tank.
Further, the secondary preheating structure comprises a tube array heat exchanger II, a heat exchange tube array II is arranged in the tube array heat exchanger II, an inlet of the heat exchange tube array II is connected with an outlet of the steam coil, and a feed inlet of the tube array heat exchanger II is connected with a discharge outlet of the heat exchange tube array I of the primary preheating structure through a pipeline; and a spray pipe II is arranged at the discharge port of the tubular heat exchanger II along the horizontal direction through a pipeline.
Further, the spray pipe II of the secondary preheating structure is arranged on the upper portion of the evaporation tank, the horizontal height of the spray pipe II is higher than that of the spray pipe I in the primary preheating structure, and the horizontal height of the spray pipe I is higher than that of an upper port of the oil pipe.
Further, the lower end surfaces of the spray pipe I and the spray pipe II are provided with holes with preset numbers.
Further, an oil outlet is arranged at the bottom of the evaporating pot.
Further, the top of the plate heat exchanger is provided with a gas discharge port.
The beneficial effects of the invention are as follows: the matching arrangement of the air duct and the oil pipe of the device realizes the principle of countercurrent absorption, and carries out sufficient heat exchange on crude oil and solvent; the two-stage preheating structure provided by the device adopts two different heat exchange mediums with different temperatures, so that solvent bumping is prevented, and meanwhile, the heat energy of steam and the heat energy of the solvent are fully converted into the heat energy of the solvent containing grease; particularly, due to the unique design of the shunt tube, the solvent vapor which is not liquefied in the air duct is subjected to further heat exchange with the new grease through the spray tube, so that the heat exchange efficiency is greatly improved, and the grease and solvent separation efficiency is realized; the air duct is arranged to be inverted U-shaped and is higher than the height of the upper port of the oil pipe, a certain liquid level is maintained, and liquid is prevented from flowing back to the next layer.
Description of the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention; in the accompanying drawings:
1. the heat exchanger comprises a feed pump, a solvent storage tank, a tube array heat exchanger I, a heat exchange tube array I, a gas heat exchange chamber I, a flow dividing tube I, a spray tube I, a plate heat exchanger 8, a gas discharge port 9, a spray tube II, a spray tube 11, a heat exchange tube 12, a gas guide tube 13, an oil tube 14, a partition plate 15, a heating chamber 16, a tube array heat exchanger II, a heat exchange tube array 17 and a steam coil.
The specific embodiment is as follows:
for further clarity in the objects, aspects and advantages of the invention, a more complete description will now be given with reference to fig. 1. In describing the present invention, it should be understood that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "rear", "lower left", "upper right", "outer", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the scope of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Specific embodiments of the invention: the continuous solvent evaporation recovery device comprises an evaporation tank, a solvent storage tank 2 and a heat exchange structure, wherein a heating chamber 15 is arranged at the bottom of the evaporation tank, a steam coil 18 is arranged in the heating chamber 15, a plate heat exchanger 8 is arranged at the top of the evaporation tank through a pipeline, the plate heat exchanger 8 is connected with the solvent storage tank 2 through a pipeline, the plate heat exchanger 8 is provided with a heat exchange plate, and a cooling medium is arranged in the heat exchange plate, and the continuous solvent evaporation recovery device is characterized in that the heat exchange structure comprises a primary preheating structure, a secondary preheating structure and the plate heat exchanger 8; a preset number of gas heat exchange chambers 5 are arranged above the heating chamber 15, partition plates 14 are arranged between the gas heat exchange chambers 5, the gas heat exchange chambers 5 are communicated with the air guide pipe 12 through an oil pipe 13, and the gas heat exchange chambers 5 are communicated with the heating chamber 15 through the oil pipe 13 and the air guide pipe 12; the air duct 12 is arranged in an inverted U shape, one end of the air duct 12 is arranged on the partition plate 14 in a penetrating manner, the other end of the air duct 12 is provided with the heat exchange tube 11 along the horizontal direction, the oil tube 13 is arranged on the partition plate 14 in a penetrating manner, the lower port of the oil tube 13 is arranged in a downward extending manner along the vertical direction, and the upper port of the oil tube 13 in each gas heat exchange chamber 5 is lower than the top of the air duct 12.
Further, the primary preheating structure comprises a tube array heat exchanger I3, a feed inlet of the tube array heat exchanger I3 is provided with a feed pump 1, and the feed inlet of the tube array heat exchanger I3 is connected with a material inlet through the feed pump 1; the discharge port of the tubular heat exchanger I3 is connected with the secondary preheating structure through a pipeline; be provided with heat exchange tubulation I4 in the tubular heat exchanger I3, the export of heat exchange tubulation I4 links to each other with solvent storage tank 2 through the pipeline, and heat exchange tubulation I4's import is provided with shunt tubes 6, shunt tubes 6 and evaporation pot in every gaseous heat transfer chamber 5's heat exchange tube 11 links to each other, and shunt tubes 6's bottom links to each other with heat exchange tubulation I4's import, and shunt tubes 6's top is provided with shower I7 along the horizontal direction, shower I7 sets up the upper portion at the evaporation pot.
Further, the secondary preheating structure comprises a tube array heat exchanger II 16, a heat exchange tube array II 17 is arranged in the tube array heat exchanger II 16, an inlet of the heat exchange tube array II 17 is connected with an outlet of the steam coil 18, and a feed inlet of the tube array heat exchanger II 16 is connected with a discharge outlet of a heat exchange tube array I4 of the primary preheating structure through a pipeline; the discharge port of the shell and tube heat exchanger II 16 is provided with a spray pipe II 10 along the horizontal direction through a pipeline.
Further, the spraying pipe II 10 of the secondary preheating structure is arranged on the upper portion of the evaporation tank, the horizontal height of the spraying pipe II 10 is higher than that of the spraying pipe I7 in the primary preheating structure, and the horizontal height of the spraying pipe I7 is higher than that of the upper port of the oil pipe 13.
Further, the lower end surfaces of the spray pipe I7 and the spray pipe II 10 are provided with a preset number of holes.
Further, an oil outlet is arranged at the bottom of the evaporating pot.
Further, the top of the plate heat exchanger 8 is provided with a gas discharge opening 9.
It is to be noted that the invention relates to a continuous solvent evaporation recovery device, when in specific work,
1. pumping the refined mixed liquid of the solvent and the grease into a tube array heat exchanger I3 through a feed pump 1, enabling the mixed liquid to enter a primary preheating structure for preheating, and enabling the mixed liquid to enter a secondary preheating structure through a pipeline after heat exchange of a heat exchange tube array I4 in the tube array heat exchanger I3; the bottom of the evaporating pot is provided with a heating chamber, a steam coil 18 is arranged in the heating chamber, and steam in the steam coil exchanges heat and then enters a heat exchange tube array II 17 of a secondary preheating structure to perform secondary preheating on mixed liquid of solvent and grease; the mixed solution of the solvent and the grease after the secondary preheating enters a spray pipe II 10;
2. the mixed gas and liquid of the solvent and the grease which are heated twice are sprayed through a spray pipe II 10 and then enter an evaporation tank, and the solvent gas enters a plate heat exchanger 8 through a pipeline to be cooled and then is recycled to a solvent storage tank 2; the mixed solution of solvent and grease enters the gas heat exchange chamber 5 of the next layer through the oil pipe 13, finally enters the heating chamber 15 through the oil pipe 13, the solvent in the mixed solution of solvent and grease is gasified under the heating of the steam coil 18 and then enters the heat exchange tube 11 through the air duct 12, and simultaneously the gasified solvent of each gas heat exchange chamber 5 enters the heat exchange tube 11 through the air duct 12 and exchanges heat with the mixed solution of solvent and grease, so that upward countercurrent absorption of solvent gas and downward liquid is formed, the liquefied solvent returns to the primary preheating structure through the shunt tube 6 to be preheated, the non-liquefied solvent gas is converged to the spray tube I7 through the shunt tube 6, and the mixed gas-liquid of solvent and grease sprayed by the spray tube II 10 is subjected to heat exchange in a spraying mode.
3. The temperature of the heat exchange tube array I4 in the primary preheating structure is lower than that of the heat exchange tube array II 17 in the secondary preheating structure, so that solvent bumping is effectively avoided, and damage of bumping solvent to a coil in the preheating structure is prevented; the mixed gas-liquid of the solvent and the grease is subjected to four heat exchange processes, one-time heating and one-time cooling processes respectively: the four heat exchanges are as follows: the first-stage preheating, the second-stage preheating, the heat exchange between the spray pipe II 10 and the spray pipe I7 and the heat exchange between the multi-stage heat exchange pipes 11; the primary heating is the heating of the steam coil 18; the primary cooling is the cooling of the gaseous solvent in the plate heat exchanger 8.
The foregoing has shown and described the basic principles and main features of the present invention and the advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a continuous solvent evaporation recovery unit, includes evaporation tank, solvent storage tank (2) and heat exchange structure, the bottom of evaporation tank is provided with heating chamber (15), is provided with steam coil (18) in heating chamber (15), the top of evaporation tank is provided with plate heat exchanger (8) through the pipeline, and plate heat exchanger (8) are connected with solvent storage tank (2) through the pipeline, plate heat exchanger (8) are provided with the heat exchange board, are provided with cooling medium in the heat exchange board, characterized in that heat exchange structure includes one-level preheating structure, second grade preheating structure and plate heat exchanger (8); a preset number of gas heat exchange chambers (5) are arranged above the heating chamber (15), partition plates (14) are arranged between the gas heat exchange chambers (5), the gas heat exchange chambers (5) are communicated with the air guide pipe (12) through an oil pipe (13), and the gas heat exchange chambers (5) are communicated with the heating chamber (15) through the oil pipe (13) and the air guide pipe (12); the air duct (12) is arranged in an inverted U shape, one end of the air duct (12) is arranged on the partition plate (14) in a penetrating mode, the other end of the air duct (12) is provided with the heat exchange tube (11) along the horizontal direction, the oil tube (13) is arranged on the partition plate (14) in a penetrating mode, the lower port of the oil tube (13) extends downwards along the vertical direction, and the upper port of the oil tube (13) in each gas heat exchange chamber (5) is lower than the top of the air duct (12);
the primary preheating structure comprises a tube array heat exchanger I (3), a feed inlet of the tube array heat exchanger I (3) is provided with a feed pump (1), and the feed inlet of the tube array heat exchanger I (3) is connected with a material inlet through the feed pump (1); the discharge port of the tubular heat exchanger I (3) is connected with the secondary preheating structure through a pipeline; the heat exchange device is characterized in that a heat exchange tube array I (4) is arranged in the tube array heat exchanger I (3), an outlet of the heat exchange tube array I (4) is connected with a solvent storage tank (2) through a pipeline, a shunt tube (6) is arranged at an inlet of the heat exchange tube array I (4), each shunt tube (6) is connected with a heat exchange tube (11) of each gas heat exchange chamber (5) in the evaporation tank, the bottom of each shunt tube (6) is connected with the inlet of the heat exchange tube array I (4), a spray tube I (7) is arranged at the top of each shunt tube (6) along the horizontal direction, and the spray tube I (7) is arranged at the upper part of the evaporation tank;
the secondary preheating structure comprises a tube array heat exchanger II (16), a heat exchange tube array II (17) is arranged in the tube array heat exchanger II (16), an inlet of the heat exchange tube array II (17) is connected with an outlet of a steam coil (18), and a feed inlet of the tube array heat exchanger II (16) is connected with a discharge outlet of a heat exchange column Guan (4) of the primary preheating structure through a pipeline; and a spray pipe II (10) is arranged at the discharge port of the tubular heat exchanger II (16) along the horizontal direction through a pipeline.
2. The continuous solvent evaporation recovery device according to claim 1, wherein a spray pipe ii (10) of the secondary preheating structure is disposed at an upper portion of the evaporation tank, a horizontal height of the spray pipe ii (10) is higher than a horizontal height of a spray pipe i (7) of the primary preheating structure, and a horizontal height of the spray pipe i (7) is higher than a height of an upper port of the oil pipe (13).
3. The continuous solvent evaporation recovery device according to claim 2, wherein the lower end surfaces of the spray pipe I (7) and the spray pipe II (10) are provided with a preset number of openings.
4. The continuous solvent evaporation recovery apparatus according to claim 1, wherein an oil outlet is provided at the bottom of the evaporation tank.
5. A continuous solvent evaporation recovery apparatus as claimed in any one of claims 1-4, wherein the top of said plate heat exchanger (8) is provided with a gas discharge port (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810546719.3A CN108654123B (en) | 2018-05-31 | 2018-05-31 | Continuous solvent evaporation recovery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810546719.3A CN108654123B (en) | 2018-05-31 | 2018-05-31 | Continuous solvent evaporation recovery unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108654123A CN108654123A (en) | 2018-10-16 |
| CN108654123B true CN108654123B (en) | 2023-11-07 |
Family
ID=63774746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810546719.3A Active CN108654123B (en) | 2018-05-31 | 2018-05-31 | Continuous solvent evaporation recovery unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108654123B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110029021B (en) * | 2019-04-12 | 2022-05-10 | 郑州远洋油脂工程技术有限公司 | Animal oil dissolves fat, dewatering system in succession |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014012286A1 (en) * | 2012-07-20 | 2014-01-23 | 广州市华德工业有限公司 | Cold water machine group of filler coupling coil pipe evaporative type condenser |
| CN204082378U (en) * | 2014-05-26 | 2015-01-07 | 北京时代科锐新能源科技有限公司 | A kind of efficient waste heat recycling system |
| CN204093062U (en) * | 2014-10-10 | 2015-01-14 | 鱼台县宝丰油脂有限公司 | The quick steaming unit of solvent recovery |
| CN104922974A (en) * | 2015-06-25 | 2015-09-23 | 江西中医药大学 | Extracting liquid concentrating device |
| CN208406117U (en) * | 2018-05-31 | 2019-01-22 | 济宁市邦良生物科技有限公司 | A kind of continous way solvent evaporation recyclable device |
-
2018
- 2018-05-31 CN CN201810546719.3A patent/CN108654123B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014012286A1 (en) * | 2012-07-20 | 2014-01-23 | 广州市华德工业有限公司 | Cold water machine group of filler coupling coil pipe evaporative type condenser |
| CN204082378U (en) * | 2014-05-26 | 2015-01-07 | 北京时代科锐新能源科技有限公司 | A kind of efficient waste heat recycling system |
| CN204093062U (en) * | 2014-10-10 | 2015-01-14 | 鱼台县宝丰油脂有限公司 | The quick steaming unit of solvent recovery |
| CN104922974A (en) * | 2015-06-25 | 2015-09-23 | 江西中医药大学 | Extracting liquid concentrating device |
| CN208406117U (en) * | 2018-05-31 | 2019-01-22 | 济宁市邦良生物科技有限公司 | A kind of continous way solvent evaporation recyclable device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108654123A (en) | 2018-10-16 |
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