DE3727164A1 - Verfahren zur erzeugung niedriger absoluter druecke fuer die verarbeitung von oelen und fetten - Google Patents
Verfahren zur erzeugung niedriger absoluter druecke fuer die verarbeitung von oelen und fettenInfo
- Publication number
- DE3727164A1 DE3727164A1 DE19873727164 DE3727164A DE3727164A1 DE 3727164 A1 DE3727164 A1 DE 3727164A1 DE 19873727164 DE19873727164 DE 19873727164 DE 3727164 A DE3727164 A DE 3727164A DE 3727164 A1 DE3727164 A1 DE 3727164A1
- Authority
- DE
- Germany
- Prior art keywords
- steam
- fats
- oils
- evaporation
- condensation
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 56
- 235000014593 oils and fats Nutrition 0.000 title claims abstract description 17
- 238000001704 evaporation Methods 0.000 claims abstract description 40
- 230000008020 evaporation Effects 0.000 claims abstract description 39
- 239000003925 fat Substances 0.000 claims abstract description 37
- 239000003921 oil Substances 0.000 claims abstract description 33
- 238000009833 condensation Methods 0.000 claims abstract description 28
- 230000005494 condensation Effects 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 235000014113 dietary fatty acids Nutrition 0.000 claims abstract description 13
- 239000000194 fatty acid Substances 0.000 claims abstract description 13
- 229930195729 fatty acid Natural products 0.000 claims abstract description 13
- 150000004665 fatty acids Chemical class 0.000 claims abstract description 13
- 238000001816 cooling Methods 0.000 claims abstract description 10
- 239000003760 tallow Substances 0.000 claims abstract description 7
- 238000002156 mixing Methods 0.000 claims description 35
- 239000000110 cooling liquid Substances 0.000 claims description 32
- 239000002826 coolant Substances 0.000 claims description 27
- 239000000498 cooling water Substances 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 10
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 239000003507 refrigerant Substances 0.000 claims description 4
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 239000012267 brine Substances 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 claims description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 2
- 241000158147 Sator Species 0.000 claims 2
- 238000000605 extraction Methods 0.000 claims 2
- 239000002253 acid Substances 0.000 claims 1
- 150000007513 acids Chemical class 0.000 claims 1
- 230000001804 emulsifying effect Effects 0.000 claims 1
- 239000012809 cooling fluid Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008021 deposition Effects 0.000 abstract description 3
- 238000012546 transfer Methods 0.000 abstract description 3
- 239000002351 wastewater Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 13
- 239000000203 mixture Substances 0.000 description 13
- 238000012986 modification Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 6
- 230000000875 corresponding effect Effects 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 3
- 238000010327 methods by industry Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000004332 deodorization Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000010775 animal oil Substances 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 235000019625 fat content Nutrition 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 210000002374 sebum Anatomy 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/10—Vacuum distillation
- B01D3/105—Vacuum distillation with the use of an ejector for creating the vacuum, the ejector being placed between evaporator or distillation devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/16—Evaporating by spraying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/28—Evaporating with vapour compression
- B01D1/2803—Special features relating to the vapour to be compressed
- B01D1/2812—The vapour is coming from different sources
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/28—Evaporating with vapour compression
- B01D1/284—Special features relating to the compressed vapour
- B01D1/2846—The compressed vapour is not directed to the same apparatus from which the vapour was taken off
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/28—Evaporating with vapour compression
- B01D1/289—Compressor features (e.g. constructions, details, cooling, lubrication, driving systems)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/06—Flash distillation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0003—Condensation of vapours; Recovering volatile solvents by condensation by using heat-exchange surfaces for indirect contact between gases or vapours and the cooling medium
- B01D5/0009—Horizontal tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0003—Condensation of vapours; Recovering volatile solvents by condensation by using heat-exchange surfaces for indirect contact between gases or vapours and the cooling medium
- B01D5/0012—Vertical tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0027—Condensation of vapours; Recovering volatile solvents by condensation by direct contact between vapours or gases and the cooling medium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0033—Other features
- B01D5/0036—Multiple-effect condensation; Fractional condensation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0033—Other features
- B01D5/0048—Barometric condensation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
- B01D5/0078—Condensation of vapours; Recovering volatile solvents by condensation characterised by auxiliary systems or arrangements
- B01D5/0093—Removing and treatment of non condensable gases
-
- 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
- C11B3/12—Refining fats or fatty oils by distillation
- C11B3/14—Refining fats or fatty oils by distillation with the use of indifferent gases or vapours, e.g. steam
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)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873727164 DE3727164A1 (de) | 1986-08-25 | 1987-08-14 | Verfahren zur erzeugung niedriger absoluter druecke fuer die verarbeitung von oelen und fetten |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3628777 | 1986-08-25 | ||
| DE19873727164 DE3727164A1 (de) | 1986-08-25 | 1987-08-14 | Verfahren zur erzeugung niedriger absoluter druecke fuer die verarbeitung von oelen und fetten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3727164A1 true DE3727164A1 (de) | 1988-03-10 |
| DE3727164C2 DE3727164C2 (enrdf_load_stackoverflow) | 1990-04-19 |
Family
ID=25846850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19873727164 Granted DE3727164A1 (de) | 1986-08-25 | 1987-08-14 | Verfahren zur erzeugung niedriger absoluter druecke fuer die verarbeitung von oelen und fetten |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3727164A1 (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0563628A1 (de) * | 1992-03-30 | 1993-10-06 | MEIER, René | Verfahren und Einrichtung zum Aufbereiten von Prozessabwasser mittels Vakuumdestillation mit indirekter Wärmerückgewinnung |
| FR2825450A1 (fr) * | 2001-05-31 | 2002-12-06 | Centre Nat Rech Scient | Installation de refroidissement par vaporisation partielle a basse pression d'un jus chauffe |
| CN114699782A (zh) * | 2022-03-08 | 2022-07-05 | 常州工学院 | 一种化工节能精馏系统及控制装置 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4214738A1 (de) * | 1992-05-04 | 1993-11-11 | Bayer Ag | Destillationskolonne mit dampfförmiger Seitenstromentnahme |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3622466A (en) * | 1969-03-03 | 1971-11-23 | Carrier Corp | Method of recovering water-free fatty acid distillates by selective condensation |
| DE2317451A1 (de) * | 1972-04-06 | 1973-10-18 | Unilever Nv | Verfahren und vorrichtung zur abtrennung von fettmaterial aus daempfen |
-
1987
- 1987-08-14 DE DE19873727164 patent/DE3727164A1/de active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3622466A (en) * | 1969-03-03 | 1971-11-23 | Carrier Corp | Method of recovering water-free fatty acid distillates by selective condensation |
| DE2317451A1 (de) * | 1972-04-06 | 1973-10-18 | Unilever Nv | Verfahren und vorrichtung zur abtrennung von fettmaterial aus daempfen |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0563628A1 (de) * | 1992-03-30 | 1993-10-06 | MEIER, René | Verfahren und Einrichtung zum Aufbereiten von Prozessabwasser mittels Vakuumdestillation mit indirekter Wärmerückgewinnung |
| FR2825450A1 (fr) * | 2001-05-31 | 2002-12-06 | Centre Nat Rech Scient | Installation de refroidissement par vaporisation partielle a basse pression d'un jus chauffe |
| WO2002096530A3 (fr) * | 2001-05-31 | 2003-09-25 | Centre Nat Rech Scient | Installation de refroidissement par vaporisation partielle a basse pression d'un jus chauffe |
| AU2002314275B2 (en) * | 2001-05-31 | 2008-05-08 | Centre National De La Recherche Scientifique (C.N.R.S.) | System for cooling a heated juice by partial low-pressure evaporation |
| US7416642B2 (en) | 2001-05-31 | 2008-08-26 | Centre National De La Recherche Scientific (Cnrs) | System for cooling a heated juice by partial low-pressure evaporation |
| CN114699782A (zh) * | 2022-03-08 | 2022-07-05 | 常州工学院 | 一种化工节能精馏系统及控制装置 |
| CN114699782B (zh) * | 2022-03-08 | 2024-01-23 | 常州工学院 | 一种化工节能精馏系统及控制装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3727164C2 (enrdf_load_stackoverflow) | 1990-04-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8339 | Ceased/non-payment of the annual fee |