CN107188354A - A kind of vegetable protein beans stripping water recovery method based on film Yu heat pump complex technique - Google Patents
A kind of vegetable protein beans stripping water recovery method based on film Yu heat pump complex technique Download PDFInfo
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- CN107188354A CN107188354A CN201710345017.4A CN201710345017A CN107188354A CN 107188354 A CN107188354 A CN 107188354A CN 201710345017 A CN201710345017 A CN 201710345017A CN 107188354 A CN107188354 A CN 107188354A
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- feed liquid
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 149
- 238000000034 method Methods 0.000 title claims abstract description 78
- 244000046052 Phaseolus vulgaris Species 0.000 title claims abstract description 46
- 235000010627 Phaseolus vulgaris Nutrition 0.000 title claims abstract description 46
- 108010082495 Dietary Plant Proteins Proteins 0.000 title claims abstract description 23
- 238000011084 recovery Methods 0.000 title claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 65
- 238000009833 condensation Methods 0.000 claims abstract description 35
- 230000005494 condensation Effects 0.000 claims abstract description 35
- 230000008569 process Effects 0.000 claims abstract description 33
- 238000001704 evaporation Methods 0.000 claims abstract description 32
- 238000000926 separation method Methods 0.000 claims abstract description 32
- 239000000463 material Substances 0.000 claims abstract description 23
- 238000004821 distillation Methods 0.000 claims abstract description 21
- 238000005516 engineering process Methods 0.000 claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- 239000012141 concentrate Substances 0.000 claims abstract description 13
- 238000000605 extraction Methods 0.000 claims abstract description 13
- 230000014616 translation Effects 0.000 claims abstract description 12
- 239000000843 powder Substances 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 238000004064 recycling Methods 0.000 claims description 19
- 238000012545 processing Methods 0.000 claims description 13
- 230000003020 moisturizing effect Effects 0.000 claims description 11
- 239000008213 purified water Substances 0.000 claims description 11
- 239000002253 acid Substances 0.000 claims description 8
- 235000013336 milk Nutrition 0.000 claims description 8
- 239000008267 milk Substances 0.000 claims description 8
- 210000004080 milk Anatomy 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 5
- 230000008676 import Effects 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 5
- 238000001694 spray drying Methods 0.000 claims description 5
- 239000003513 alkali Substances 0.000 claims description 4
- 210000000481 breast Anatomy 0.000 claims description 4
- 238000007701 flash-distillation Methods 0.000 claims description 4
- 210000004907 gland Anatomy 0.000 claims description 4
- 238000005070 sampling Methods 0.000 claims description 4
- 230000001954 sterilising effect Effects 0.000 claims description 4
- 238000004659 sterilization and disinfection Methods 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 238000000746 purification Methods 0.000 claims description 3
- 238000002207 thermal evaporation Methods 0.000 claims description 3
- 239000010865 sewage Substances 0.000 abstract description 11
- 239000002351 wastewater Substances 0.000 abstract description 6
- 230000008020 evaporation Effects 0.000 abstract description 2
- 108090000623 proteins and genes Proteins 0.000 abstract description 2
- 102000004169 proteins and genes Human genes 0.000 abstract description 2
- 238000005292 vacuum distillation Methods 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000011161 development Methods 0.000 description 3
- 239000003570 air Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 230000004083 survival effect Effects 0.000 description 2
- 108010064851 Plant Proteins Proteins 0.000 description 1
- 108010073771 Soybean Proteins Proteins 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 229920001542 oligosaccharide Polymers 0.000 description 1
- 150000002482 oligosaccharides Chemical class 0.000 description 1
- 235000021118 plant-derived protein Nutrition 0.000 description 1
- 238000000164 protein isolation Methods 0.000 description 1
- 235000018102 proteins Nutrition 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 235000019710 soybean protein Nutrition 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/14—Extraction; Separation; Purification
- C07K1/145—Extraction; Separation; Purification by extraction or solubilisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
- C07K1/14—Extraction; Separation; Purification
- C07K1/30—Extraction; Separation; Purification by precipitation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
Abstract
A kind of vegetable protein beans stripping water recovery method based on film Yu heat pump complex technique, belong to vegetable protein production technology and technical field of sewage, for the high concentration beans stripping water of association in production process, using film process and heat-pump-type low-pressure distillation complex technique, develop the innovative waste water treating and reutilizing process and device for realizing beans stripping water process and material resource fully recovering, its technological process is that the feeding film process module separation of beans stripping water can be used into water, concentration also continues to send into the heated side of heat pump vacuum distillation device, low-pressure steam feeding MVR compressors are produced after heat absorption evaporation, it is pressurized, the steam side of steam feeding vacuum distillation device after heating carries out exothermic condensation, condensate is sent protein producing extraction process section etc. back to after postpositive disposal module and recycled；Concentrate feeding finished product module is made liquid finished product or powder and completes commercialization.The invention is that vegetable protein production industry realizes that sewage zero-discharge has established technology and Process ba- sis.
Description
Technical field
The present invention relates to a kind of vegetable protein beans stripping water recovery method based on film Yu heat pump complex technique, belong to plant
Protein production technique and technical field of sewage.
Background technology
Following flow is generally used using the vegetable protein production of soybean protein isolation technics：Extraction process：The AA+ that adds water expects
<1：9>——》Separation ---》Add water BB<1：5>——》Two extractions, separation ---》Breast+beans stripping water separation ---》Newborn acid adding is entered
Row acid is heavy ---》It is separated into curdled milk+beans stripping water（Sampling water）——》Curdled milk adds alkali to neutralize ---》Heat exchanger heating sterilization
（130~150 DEG C）——》Flash distillation, cooling（65~75 DEG C）——》Spray drying ---》Albumen powder discharges.
Wherein, the AA+B that adds water of generally every production line adds up to flow to be about 60~70t/h at present；The outlet of water is twice
Beans stripping water+be used for the process material liquid of spray drying.The average beans stripping water about 1200~1500t/h produced daily, is needed
Treatment tank is discharged into be handled and discharged；As handled not in place easily cause to underground and ambient air environment etc.
Pollution.The rate of water make-up of extraction process, technical cooling moisturizing etc. in another aspect factory is daily up to 1500~2000t/d.
Therefore, in terms of enterprise's production run microcosmic angle, on the one hand generally sewage disposal is long more complicated and processing cost
It is higher, surrounding enviroment are easily caused with pollution；On the other hand but have to largely use underground water etc. to carry out technique moisturizing；From grand
See Industry Development Policy and see that the sector is also put into highly water intensive, high sewage industry always, in energy-saving ring with resource environment angle
Under the situation that guarantor's policy pressure is strengthened increasingly, more gravely industry survival and development predicament will be faced in terms of environmental protection.
The content of the invention
The purpose of the present invention and task are, for a large amount of high concentration beans stripping water of association in vegetable protein production process,
Using film process and heat-pump-type low-pressure distillation complex technique, develop and realize beans stripping water process and material resource fully recovering
Combined sewage treatment for reuse device, all reclaims and is produced in vegetable protein production technology to the water and inclusion in beans stripping water
Material, and recycling is carried out, it is that vegetable protein production realizes that sewage zero-discharge establishes technology and Process ba- sis.
The present invention specific descriptions be：A kind of vegetable protein beans stripping Water Sproading side based on film Yu heat pump complex technique
Method, association in vegetable protein production process is handled using membrane technology with the complex technique that heat-pump-type low-pressure distillation technology is combined
High concentration beans stripping water, and by water therein and material resource fully recovering, it is characterised in that the process includes film process
After module 200, heat-pump-type low-pressure distillation and feed separation module 100, condensate postpositive disposal reuse module 300 and concentration feed liquid
Put the processing part of recycling module 400 4 and its between the pipeline that connects constituted with pipe fitting, wherein heat-pump-type low-pressure distillation and material
Separation module 100 include evaporating condensation heat exchanger 1, MVR compressors 6 and drive device 7, water pump and vacuum pump group and its between connect
The pipeline and pipe fitting connect, the wherein clear waste water A of beans isolate purified water and concentrate through film process module 200, and wherein purified water leads to
Cross purification water pipe 21 and send out the part as recycle-water C, and concentrate sends into evaporating condensation heat exchanger 1 by concentrating liquid pipe 22
Heated side in interior heat exchanger components 9 is by thermal evaporation, and steam is sent into the import of MVR compressors 6 through upper outlet, sent after compression
The heated side condensation heat returned in the heat exchanger components 9 in evaporating condensation heat exchanger 1, condensate sends into condensate after solidifying water pot 12
Postpositive disposal reuse module 300, the part as recycle-water C sends production procedure back to as technique moisturizing after processing, evaporates cold
The concentrated rear feeding feed liquid holding vessel 11 of beans stripping water in solidifying heat exchanger 1, is re-fed into after feed liquid postpositive disposal recycling module 400
It is converted into material resource finished product D.
Using the technological process of the process, can be by existing conventional flowsheet：Extraction process add water AA+ material<1：9
>——》Separation ---》Add water BB<1：5>——》Two extractions, separation ---》Breast+beans stripping water separation ---》Newborn acid adding carries out acid
It is heavy ---》It is separated into curdled milk+beans stripping water sampling water ---》Curdled milk adds alkali to neutralize ---》Heat exchanger heating sterilization 130~
150℃——》Flash distillation, 65~75 DEG C of cooling ---》Spray drying ---》Albumen powder discharges；New technological flow is adjusted to, wherein
The part of change is：After beans stripping water in existing common process converges ---》Film process module 200 ---》Wherein purified water
Send out the part as recycle-water C；And concentrate feeding heat-pump-type low-pressure distillation and feed separation module 100 ---》Separation
Condensate feeding condensate postpositive disposal reuse module 300 afterwards, turns into a recycle-water C part after processing；Wherein recycle-water
C——》Extraction process adds water the AA and/or B that adds water；Heat-pump-type low-pressure distillation separated with feed separation module 100 after it is concentrated
Feed liquid feeding feed liquid holding vessel 11 afterwards ---》Feed liquid postpositive disposal recycling module 400 ---》Material resource finished product D is simultaneously
Output.
A kind of specific structure based on film and the vegetable protein beans stripping water recovery method of heat pump complex technique and it is connected
Mode is as follows：Described heat-pump-type low-pressure distillation includes evaporating condensation heat exchanger 1, MVR compressors 6 with feed separation module 100
And drive device 7, water pump and vacuum pump group and its between the pipeline and pipe fitting that connect, the clear waste water A feeding film process module of beans
200, wherein purified water sends out the part as recycle-water C by purifying water pipe 21, and concentrate is sent by concentrating liquid pipe 22
Enter the liquor inlet of evaporating condensation heat exchanger 1, the liquor inlet enters the phase of liquid distributor 3 with the internal upper part of evaporating condensation heat exchanger 1
Even, the middle part of evaporating condensation heat exchanger 1 is provided with heat exchanger components 9, the lower part outlet and feed liquid of the heat-exchanging tube bundle 10 of heat exchanger components 9
Holding vessel 11 is communicated, and the vapour liquid separator 2 of the upper inlet of heat-exchanging tube bundle 10 then with the top of evaporating condensation heat exchanger 1 is communicated, vapour
The steam (vapor) outlet on the top of liquid/gas separator 2 is connected by steam inlet pipe 5 with the air intake of MVR compressors 6, and MVR compressors 6 are connected by axle
Relay part is connected with drive device 7, and the steam drain of MVR compressors 6 passes through the heat exchanging part of gland steam exhauster 8 and evaporating condensation heat exchanger 1
The heated side steam inlet of part 9 is connected, and the heated side of heat exchanger components 9 condenses water out and is connected with the water inlet of solidifying water pot 12, coagulates
The top non-condensable gas export of water pot 12 is then connected with vacuum pumping pump 14, coagulates the bottom delivery port of water pot 12 after condensate pump 15
It is connected with the water inlet of condensate postpositive disposal reuse module 300, the water outlet of condensate postpositive disposal reuse module 300 is conduct
A recycle-water C part, sends production procedure back to as technique moisturizing, bottom discharging opening and the feed liquid circulating pump of feed liquid holding vessel 11
13 import is connected, and the outlet of feed liquid circulating pump 13 is divided into two branch roads, one of branch road and feed liquid raw water water inlet pipe phase
It is connected after even with the liquor inlet of evaporating condensation heat exchanger 1, the charging of another branch road and feed liquid postpositive disposal recycling module 400
Mouth is connected, and the discharging opening submitting of feed liquid postpositive disposal recycling module 400 is material resource finished product D.
Present invention seek to address that at present the association large amount of sewage of generally existing in vegetable protein production industry, while expend again
A large amount of underground water are as the present situation of moisturizing and the problem of puzzlement industry survival and development, using membrane technology and heat-pump-type sewage
The mode being combined with rcclamatiox technology is handled, recyclable whole water resource simultaneously saves corresponding moisturizing source water；
Material resource contained in beans stripping water is reclaimed, its content is about suitable with albumen powder output.Present situation China production capacity is temporary
By 200 production line computations, sewage discharge scale about 90,000,000 can be reduced every year by estimating that the technology is Chinese after being popularized in an all-round way
t；Save moisturizing source water resource extent about 120,000,000 t such as underground water；Reclaim the material rich in protein and oligosaccharide etc.
The t of resource about more than 140 ten thousand；And accordingly save a large amount of power consumptions, medicament, sludge transport, other auxiliary constructions and operation maintenance resource
Input and corresponding cost, therefore the emission reduction environmental protection with highly significant enterprise's microeconomic benefits and society's macroscopic view,
Resource recycling etc. integrates social benefit.
This programme is not compared with using film process and being based primarily upon the technical approach of heat pump processing, and its initial cost is lower by one
A bit；But after its flow is lengthened feed liquid in the processing system residence time increase, in system dead angle and cooperating microorganisms possibility
Increase, therefore two ways needs the condition of technology and economy such as the specific processing of basis and reuse requirement to select to determine after than choosing.
Meanwhile, technical method and its device and engineering construction scheme designed by the present invention, also can further genralrlization to class
As sewage disposal and resource reusing field, with more common industry application value and economic results in society.
Brief description of the drawings
Fig. 1 is the system schematic of the present invention.
Each unit number and title are as follows in Fig. 1.
Evaporating condensation heat exchanger 1, vapour liquid separator 2, enter liquid distributor 3, upper dead band 4, steam inlet pipe 5, MVR compressors 6, drive
Dynamic device 7, gland steam exhauster 8, heat exchanger components 9, heat-exchanging tube bundle 10, feed liquid holding vessel 11, solidifying water pot 12, feed liquid circulating pump 13, take out true
Empty pump 14, condensate pump 15, heat-pump-type low-pressure distillation and feed separation module 100, purification water pipe 21, concentration liquid pipe 22, at film
Manage module 200, condensate postpositive disposal reuse module 300, feed liquid postpositive disposal recycling module 400, the clear waste water A of beans, fixed gas
Body exhaust B, recycle-water C, material resource finished product D.
Embodiment
Fig. 1 is the system schematic of the present invention.
The specific embodiment of the present invention is as follows：A kind of vegetable protein beans stripping Water Sproading based on film Yu heat pump complex technique
Method, association in vegetable protein production process is handled using membrane technology with the complex technique that heat-pump-type low-pressure distillation technology is combined
High concentration beans stripping water, and by water therein and material resource fully recovering, it is characterised in that the process is included at film
Manage module 200, heat-pump-type low-pressure distillation and feed separation module 100, condensate postpositive disposal reuse module 300 and concentration feed liquid
The part of postpositive disposal recycling module 400 4 and its between the pipeline that connects constituted with pipe fitting, wherein heat-pump-type low-pressure distillation and thing
Expect separation module 100 include evaporating condensation heat exchanger 1, MVR compressors 6 and drive device 7, water pump and vacuum pump group and its between
The pipeline and pipe fitting of connection, the wherein clear waste water A of beans isolate purified water and concentrate, wherein purified water through film process module 200
The part as recycle-water C is sent out by purifying water pipe 21, and concentrate sends into evaporation condensation heat-exchange by concentrating liquid pipe 22
The heated side in heat exchanger components 9 in device 1 is by thermal evaporation, and steam sends into the import of MVR compressors 6 through upper outlet, compressed
The heated side condensation heat sent back to afterwards in the heat exchanger components 9 in evaporating condensation heat exchanger 1, condensate is sent into solidifying after solidifying water pot 12
Postpositive disposal reuse module 300 is born water, the part as recycle-water C sends production procedure back to as technique moisturizing after processing, steams
The concentrated rear feeding feed liquid holding vessel 11 of beans stripping water in condensing heat exchanger 1 is sent out, feed liquid postpositive disposal recycling module is re-fed into
Material resource finished product D is converted into after 400.
Using the technological process of the process, can be by existing conventional flowsheet：Extraction process add water AA+ material<1：9
>——》Separation ---》Add water BB<1：5>——》Two extractions, separation ---》Breast+beans stripping water separation ---》Newborn acid adding carries out acid
It is heavy ---》It is separated into curdled milk+beans stripping water sampling water ---》Curdled milk adds alkali to neutralize ---》Heat exchanger heating sterilization 130~
150℃——》Flash distillation, 65~75 DEG C of cooling ---》Spray drying ---》Albumen powder discharges；New technological flow is adjusted to, wherein
The part of change is：After beans stripping water in existing common process converges ---》Film process module 200 ---》Wherein purified water
Send out the part as recycle-water C；And concentrate feeding heat-pump-type low-pressure distillation and feed separation module 100 ---》Separation
Condensate feeding condensate postpositive disposal reuse module 300 afterwards, turns into a recycle-water C part after processing；Wherein recycle-water
C——》Extraction process adds water the AA and/or B that adds water；Heat-pump-type low-pressure distillation separated with feed separation module 100 after it is concentrated
Feed liquid feeding feed liquid holding vessel 11 afterwards ---》Feed liquid postpositive disposal recycling module 400 ---》Material resource finished product D is simultaneously
Output.
A kind of specific structure based on film and the vegetable protein beans stripping water recovery method of heat pump complex technique and it is connected
Mode is as follows：Described heat-pump-type low-pressure distillation includes evaporating condensation heat exchanger 1, MVR compressors 6 with feed separation module 100
And drive device 7, water pump and vacuum pump group and its between the pipeline and pipe fitting that connect, the clear waste water A feeding film process module of beans
200, wherein purified water sends out the part as recycle-water C by purifying water pipe 21, and concentrate is sent by concentrating liquid pipe 22
Enter the liquor inlet of evaporating condensation heat exchanger 1, the liquor inlet enters the phase of liquid distributor 3 with the internal upper part of evaporating condensation heat exchanger 1
Even, the middle part of evaporating condensation heat exchanger 1 is provided with heat exchanger components 9, the lower part outlet and feed liquid of the heat-exchanging tube bundle 10 of heat exchanger components 9
Holding vessel 11 is communicated, and the vapour liquid separator 2 of the upper inlet of heat-exchanging tube bundle 10 then with the top of evaporating condensation heat exchanger 1 is communicated, vapour
The steam (vapor) outlet on the top of liquid/gas separator 2 is connected by steam inlet pipe 5 with the air intake of MVR compressors 6, and MVR compressors 6 are connected by axle
Relay part is connected with drive device 7, and the steam drain of MVR compressors 6 passes through the heat exchanging part of gland steam exhauster 8 and evaporating condensation heat exchanger 1
The heated side steam inlet of part 9 is connected, and the heated side of heat exchanger components 9 condenses water out and is connected with the water inlet of solidifying water pot 12, coagulates
The top non-condensable gas export of water pot 12 is then connected with vacuum pumping pump 14, coagulates the bottom delivery port of water pot 12 after condensate pump 15
It is connected with the water inlet of condensate postpositive disposal reuse module 300, the water outlet of condensate postpositive disposal reuse module 300 is conduct
A recycle-water C part, sends production procedure back to as technique moisturizing, bottom discharging opening and the feed liquid circulating pump of feed liquid holding vessel 11
13 import is connected, and the outlet of feed liquid circulating pump 13 is divided into two branch roads, one of branch road and feed liquid raw water water inlet pipe phase
It is connected after even with the liquor inlet of evaporating condensation heat exchanger 1, the charging of another branch road and feed liquid postpositive disposal recycling module 400
Mouth is connected, and the discharging opening submitting of feed liquid postpositive disposal recycling module 400 is material resource finished product D.
How to be combined it should be noted that the present invention is proposed using membrane technology with heat-pump-type low-pressure distillation technology
Solution beans stripping water problems method, and can have different specific implementation measures and different knots according to this conceptual solutions
The specific implementation device of structure, above-mentioned embodiment is only a kind of, any other like simple deformation therein
Embodiment, for example with the film process module 200 of different structure combination；Evaporating condensation heat exchanger 1, heat exchanger components 9,
Feed liquid holding vessel 11, solidifying water pot 12 etc. use integral type or split-type structural；Set or be not provided with condensate postpositive disposal reuse
Module 16, feed liquid postpositive disposal recycling module 400 carry out mode of texturing that average expert personage is contemplated that etc., or should
Technical approach is applied to other similar application occasions in addition to vegetable protein production industry with same or analogous structure, falls
Enter protection scope of the present invention.
Claims (3)
1. a kind of vegetable protein beans stripping water recovery method based on film Yu heat pump complex technique, low with heat-pump-type using membrane technology
The high concentration beans stripping water of association in the complex technique processing vegetable protein production process that pressure distillation technique is combined, and will wherein
Water and material resource fully recovering, it is characterised in that the process includes film process module（200）, heat-pump-type low pressure steam
Evaporate and feed separation module（100）, condensate postpositive disposal reuse module（300）With concentration feed liquid postpositive disposal recycling module
（400）Four parts and its between the pipeline that connects constituted with pipe fitting, wherein heat-pump-type low-pressure distillation and feed separation module（100）
Including evaporating condensation heat exchanger（1）, MVR compressors（6）And drive device（7）, water pump and vacuum pump group and its between connect
Pipeline and pipe fitting, wherein beans stripping water（A）Through film process module（200）Purified water and concentrate are isolated, wherein purified water leads to
Cross purification water pipe（21）Sending out turns into recycle-water（C）A part, and concentrate is by concentrating liquid pipe（22）Send into evaporative condenser
Heat exchanger（1）Interior heat exchanger components（9）MVR compressors are sent into interior heated side by thermal evaporation, steam through upper outlet（6）Enter
Mouthful, send evaporating condensation heat exchanger back to after compression（1）Interior heat exchanger components（9）Interior heated side condensation heat, condensate is through solidifying
Water pot（12）Condensate postpositive disposal reuse module is sent into afterwards（300）, turn into recycle-water after processing（C）A part send production back to
Flow is used as technique moisturizing, evaporating condensation heat exchanger（1）Feeding feed liquid holding vessel after interior beans stripping water is concentrated（11）, then give
Enter feed liquid postpositive disposal recycling module（400）After be converted into material resource finished product（D）.
2. the vegetable protein beans stripping water recovery method as claimed in claim 1 based on film Yu heat pump complex technique, its feature
It is described process flow, is by existing conventional flowsheet：Extraction process add water AA+ material<1：9>——》Point
From ---》Add water BB<1：5>——》Two extractions, separation ---》Breast+beans stripping water separation ---》It is heavy that newborn acid adding carries out acid ---》
It is separated into curdled milk+beans stripping water（Sampling water）——》Curdled milk adds alkali to neutralize ---》Heat exchanger heating sterilization（130~150
℃）——》Flash distillation, cooling（65~75 DEG C）——》Spray drying ---》Albumen powder discharges；New technological flow is adjusted to, wherein
The part of change is：After beans stripping water in existing common process converges ---》Film process module（200）——》Wherein purify
Water, which is sent out, turns into recycle-water（C）A part；And concentrate feeding heat-pump-type low-pressure distillation and feed separation module
（100）——》Condensate feeding condensate postpositive disposal reuse module after separation（300）, turn into recycle-water after processing（C）'s
A part；Wherein recycle-water（C）——》Extraction process add water AA and（Or）Add water B；Heat-pump-type low-pressure distillation and feed separation mould
Block（100）Feed liquid feeding feed liquid holding vessel after concentrated after separation（11）——》Feed liquid postpositive disposal recycling module
（400）——》Material resource finished product（D）And export.
3. the vegetable protein beans stripping water recovery method as claimed in claim 2 based on film Yu heat pump complex technique, its feature
It is described a kind of specific structure and company based on film and the vegetable protein beans stripping water recovery method of heat pump complex technique
Connect mode as follows：Described heat-pump-type low-pressure distillation and feed separation module（100）Including evaporating condensation heat exchanger（1）, MVR pressure
Contracting machine（6）And drive device（7）, water pump and vacuum pump group and its between the pipeline and pipe fitting that connect, beans stripping water（A）Send into film
Processing module（200）, wherein purified water is by purifying water pipe（21）Sending out turns into recycle-water（C）A part, and concentrate is logical
Cross concentration liquid pipe（22）Send into evaporating condensation heat exchanger（1）Liquor inlet, the liquor inlet and evaporating condensation heat exchanger（1）It is interior
Liquid distributor is entered on top（3）It is connected, evaporating condensation heat exchanger（1）Middle part be provided with heat exchanger components（9）, heat exchanger components（9）
Heat-exchanging tube bundle（10）Lower part outlet and feed liquid holding vessel（11）Communicate, heat-exchanging tube bundle（10）Upper inlet then with evaporate it is cold
Solidifying heat exchanger（1）The vapour liquid separator on top（2）Communicate, vapour liquid separator（2）The steam (vapor) outlet on top passes through steam inlet pipe（5）With
MVR compressors（6）Air intake be connected, MVR compressors（6）Pass through axle connection member and drive device（7）It is connected, MVR compressions
Machine（6）Steam drain pass through gland steam exhauster（8）With evaporating condensation heat exchanger（1）Heat exchanger components（9）Heated side steam inlet phase
Even, heat exchanger components（9）Heated side condense water out and solidifying water pot（12）Water inlet be connected, coagulate water pot（12）Top do not coagulate
Gas vent then with vacuum pumping pump（14）It is connected, coagulates water pot（12）Bottom delivery port through condensate pump（15）Afterwards with after condensate
Put treatment for reuse module（300）Water inlet be connected, condensate postpositive disposal reuse module（300）Water outlet i.e. be used as recycle-water
（C）A part, send production procedure back to as technique moisturizing, feed liquid holding vessel（11）Bottom discharging opening and feed liquid circulating pump
（13）Import be connected, feed liquid circulating pump（13）Outlet be divided into two branch roads, one of branch road is intake with feed liquid raw water
The connected rear and evaporating condensation heat exchanger of pipe（1）Liquor inlet be connected, another branch road and feed liquid postpositive disposal recycling module
（400）Charging aperture be connected, feed liquid postpositive disposal recycling module（400）Discharging opening send out be material resource finished product
（D）.
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| CN201710345017.4A CN107188354A (en) | 2017-05-16 | 2017-05-16 | A kind of vegetable protein beans stripping water recovery method based on film Yu heat pump complex technique |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112461020A (en) * | 2020-11-11 | 2021-03-09 | 南京工业大学 | Sewage evaporation heat exchanger combining active and passive corrosion prevention methods and method |
| CN113754165A (en) * | 2021-09-08 | 2021-12-07 | 山东瑞纳特化工有限公司 | Initiator waste acid recycling device system and method |
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| CN2795191Y (en) * | 2005-03-21 | 2006-07-12 | 山东香驰豆业蛋白科技有限公司 | Soy bean separating protein whey concentrating and recovery device |
| CN101497645A (en) * | 2008-12-29 | 2009-08-05 | 山东万得福实业集团有限公司 | Method for extracting and recycling albumin from whey wastewater from production of soy protein isolate |
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| CN2795191Y (en) * | 2005-03-21 | 2006-07-12 | 山东香驰豆业蛋白科技有限公司 | Soy bean separating protein whey concentrating and recovery device |
| CN101497645A (en) * | 2008-12-29 | 2009-08-05 | 山东万得福实业集团有限公司 | Method for extracting and recycling albumin from whey wastewater from production of soy protein isolate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112461020A (en) * | 2020-11-11 | 2021-03-09 | 南京工业大学 | Sewage evaporation heat exchanger combining active and passive corrosion prevention methods and method |
| CN113754165A (en) * | 2021-09-08 | 2021-12-07 | 山东瑞纳特化工有限公司 | Initiator waste acid recycling device system and method |
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