WO2016034285A1 - Procédé et dispositif d'obtention d'huiles essentielles à partir de matières premières végétales biogéniques - Google Patents

Procédé et dispositif d'obtention d'huiles essentielles à partir de matières premières végétales biogéniques Download PDF

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Publication number
WO2016034285A1
WO2016034285A1 PCT/EP2015/001772 EP2015001772W WO2016034285A1 WO 2016034285 A1 WO2016034285 A1 WO 2016034285A1 EP 2015001772 W EP2015001772 W EP 2015001772W WO 2016034285 A1 WO2016034285 A1 WO 2016034285A1
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WO
WIPO (PCT)
Prior art keywords
biogenic
raw materials
module
distillation
steam distillation
Prior art date
Application number
PCT/EP2015/001772
Other languages
German (de)
English (en)
Inventor
Norbert Topf
Maja Schumann
Ulrike Topf
Original Assignee
Norbert Topf
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Norbert Topf filed Critical Norbert Topf
Priority to EP15759640.4A priority Critical patent/EP3188814A1/fr
Publication of WO2016034285A1 publication Critical patent/WO2016034285A1/fr

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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
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/38—Steam distillation
    • 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
    • C11B9/00—Essential oils; Perfumes
    • C11B9/02—Recovery or refining of essential oils from raw materials
    • C11B9/027—Recovery of volatiles by distillation or stripping

Definitions

  • the invention relates to a method and a device for the production of essential oils from biogenic plant raw materials.
  • Biogenic raw materials refer to material of plant as well as animal origin.
  • biogenic raw materials used in the application refers to materials of plant origin, ie biogenic plant raw materials.
  • US Pat. No. 4,935,104 A discloses a process for the production of essential oils by means of hydro-distillation of plant substances in discontinuous batch operation, the resulting solid phase being used for heating purposes or disposed of without further use.
  • the invention aims to provide a method and a device for the production of essential oils from biogenic plant raw materials, which energy-saving the recovery of essential oils from biogenic plant raw materials device technology in the simplest possible way and also allows further processing and reuse of others here incurred solid, liquid and gaseous by-products allowed.
  • a process for obtaining essential oils from biogenic plant raw materials in which the delivered raw biomass are digested and dried by steam distillation after preparation to biogenic raw materials and a separation of solid phase and liquid phase takes place, the liquid phase after leaving the steam distillation by means of evaporation condensation and azeotropic phase separation for the recovery of 100% pure and absolutely germ-free essential oil and water distillate is treated, and the solid phase to absolutely germ-free solid moldings, such as pellets, granules or the like.
  • Processed, wherein the solid phase during the thermal Treatment is dried from a starting water content of about 35-55 wt .-% to a final water content of about 4-7 wt .-% in a substantially pure steam atmosphere.
  • the inventive method operates continuously and by means of a steam distillation, the treated biogenic raw materials are digested and there is a separation of solid phase and liquid phase.
  • the liquid phase is used after leaving the steam distillation by means of Abdampfkondensation and azeotropic phase separation to win absolutely germ-free essential oil and water distillate.
  • the solid phase is processed into absolutely germ-free solid shaped articles, such as pellets, granules or the like.
  • a device for the production of essential oils from biogenic plant raw materials which comprises the following modules, a biomass treatment module for the delivered raw biomass to biogenic raw materials, fed with the biogenic raw materials steam distillation and drying module, a Abdampf- condensation module for the from the steam distillation and drying module withdrawn liquid phase and to obtain 100% pure, absolutely sterile germ-free essential oils and resulting distillate and a processing module to solid moldings, such as pellets, granules or the like.
  • a processing module to solid moldings, such as pellets, granules or the like.
  • the device according to the invention is supplemented by a module for workplace extraction with downstream biofilter, so that the required environmental conditions can always be met.
  • the device of the invention allows an energy efficient manner almost complete use of biogenic plant raw materials.
  • the liquid phase of the steam distillation and drying module is used to obtain 100% pure and absolutely germ-free essential oil
  • a processing module which processes the solid phase to solid moldings such as pellets, granules or the like.
  • the device is to be realized with reduced equipment expense.
  • FIGURE of the drawing shows schematically a flow chart to illustrate the process sequence and the corresponding modules of the apparatus for the production of essential oil from natural biogenic raw materials.
  • BE 1 is designated a ballast module, in which the raw biomass is supplied for processing according to the invention, for example in the form of any wood waste products.
  • the thus delivered raw biomass is introduced into a biomass processing module BE2, which may be components for storage of the raw biomass, for example, in a storage bin and facilities for crushing the raw biomass.
  • the biomass treated in this way is then introduced into the water vapor and drying module WDTM, which is designated according to the invention, which is designated BE 3.
  • the water vapor and drying module WDTM which is designated according to the invention, which is designated BE 3.
  • this steam distillation which is carried out in a continuous process and in which the biogenic raw materials at about 120 ° C for at least about 30 min. be treated, there is a separation into a liquid phase and a solid phase.
  • the liquid phase is fed to a module designated as a whole with BE 6, which in particular comprises an exhaust-steam condensation module in which, in the case of an azeotropic phase, 100% natural and absolutely germ-free essential oil and water distillate is obtained.
  • a condensation heat utilization can be realized, in which the heat of condensation formed in the exhaust steam condensation u.a. can also be used and registered for heat recovery in the overall system.
  • the solid phase leaving the steam distillation and drying module BE 3 is fed, for example, to a biomass processing module BE 4.
  • this may be a module which processes the solid phase into solid moldings, which may, for example, be pellets, granules or the like.
  • solid shaped articles obtained there may be used for firing purposes, i. used as fuel pellets, from natural biomass without any binders and without the use of chemicals. But it is also intended for use as an absolutely germ-free hygiene material for use, for example.
  • the biogenic residues are recovered after the steam distillation and drying treatment as an absolutely germ-free solid molded body for reuse and reuse.
  • the entire device is supplied from a power supply module BE 5, wherein a heat of condensation use is included.
  • BE 7 is a workstation suction, i. an extraction of the environment around the steam distillation and drying module BE 3 and also an exhaust air treatment, for example in the form of a biofilter or the like, allowed before the exhaust air is then discharged into the environment.
  • the steam distillation is carried out in a continuously operating process.
  • the solid phase is dried during the thermal treatment from a starting water content of about 35-55 Ma .-% to a final water content of about 4-7 Ma .-% in almost pure steam atmosphere.
  • the water vapor distillation and drying module BE 3 can be equipped with a heating jacket, which transfers the required heating energy indirectly to the biogenic raw materials to be heated.
  • an agitator can be arranged, with which a quasi-stationary mechanical fluidization takes place such that a fluidized bed-like state of the solid phase in the interior of the steam distillation and drying module BE3 sets with good material and heat transfer ratios.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Fats And Perfumes (AREA)

Abstract

La présente invention concerne un procédé d'obtention d'huiles essentielles à partir de matières premières végétales biogéniques, dans lequel on effectue en continu une digestion des matières premières biogéniques et une séparation de la phase solide et de la phase liquide par distillation à la vapeur d'eau. La phase liquide est traitée par condensation à la vapeur d'échappement et par séparation de phase azéotropique de façon à obtenir une huile essentielle 100 % pure et naturelle absolument sans germe et à produire en même temps un distillat d'eau. La phase solide est transformée en éléments moulés solides absolument sans germe. En outre, l'invention concerne un dispositif d'obtention d'huiles essentielles à partir de matières premières végétales biogéniques qui comporte un module de traitement de la biomasse, un module de distillation à la vapeur d'eau et de séchage, un module de condensation de vapeur d'échappement pour obtenir une huile essentielle 100 % pure et naturelle absolument sans germe et produire un distillat d'eau et un module de traitement qui produit des éléments moulés solides absolument sans germe et pratiquement sans poussière.
PCT/EP2015/001772 2014-09-05 2015-09-02 Procédé et dispositif d'obtention d'huiles essentielles à partir de matières premières végétales biogéniques WO2016034285A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP15759640.4A EP3188814A1 (fr) 2014-09-05 2015-09-02 Procédé et dispositif d'obtention d'huiles essentielles à partir de matières premières végétales biogéniques

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014013762.7A DE102014013762A1 (de) 2014-09-05 2014-09-05 Verfahren und Vorrichtung zur Gewinnung von ätherischen Ölen aus natürlichen biogenen Rohstoffen
DE102014013762.7 2014-09-05

Publications (1)

Publication Number Publication Date
WO2016034285A1 true WO2016034285A1 (fr) 2016-03-10

Family

ID=54064265

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2015/001772 WO2016034285A1 (fr) 2014-09-05 2015-09-02 Procédé et dispositif d'obtention d'huiles essentielles à partir de matières premières végétales biogéniques

Country Status (3)

Country Link
EP (1) EP3188814A1 (fr)
DE (1) DE102014013762A1 (fr)
WO (1) WO2016034285A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020216355A1 (de) 2020-12-19 2022-06-23 Petra Schraufstetter Kontiunierliche, drucklose wasserdampf-destillation von ätherischen öle aus pflanzenbestandteil

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT371142B (de) * 1980-12-04 1983-06-10 Toegel Rudolf Ing Verfahren und einrichtung zur gewinnung eines aetherischen oeles
US4406745A (en) * 1977-04-27 1983-09-27 Agence Nationale De Valorisation De La Recherche (Anvar) Device for high speed production of aromatic essential oils from perfume-generating plants or parts thereof
US4935104A (en) * 1987-10-19 1990-06-19 Biolandes Process for the continuous hydro-distillation of plants

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4340513C2 (de) * 1993-11-27 2000-09-21 Ver Verwertung Und Entsorgung Verfahren zur Aufbereitung von Reststoffen für eine nachfolgende Verwertung und Vorrichtung zur Durchführung des Verfahrens
DE19853151C2 (de) * 1998-11-18 2003-04-03 Ver Verwertung Und Entsorgung Verfahren zur Herstellung von Brennstoff aus Hausmüll

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4406745A (en) * 1977-04-27 1983-09-27 Agence Nationale De Valorisation De La Recherche (Anvar) Device for high speed production of aromatic essential oils from perfume-generating plants or parts thereof
AT371142B (de) * 1980-12-04 1983-06-10 Toegel Rudolf Ing Verfahren und einrichtung zur gewinnung eines aetherischen oeles
US4935104A (en) * 1987-10-19 1990-06-19 Biolandes Process for the continuous hydro-distillation of plants

Also Published As

Publication number Publication date
EP3188814A1 (fr) 2017-07-12
DE102014013762A1 (de) 2016-03-10

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