ES2186485B1 - PROCEDURE FOR THE EXTRACTION OF WOOL LANOLINA AND PLANT FOR THE PERFORMANCE OF THIS PROCEDURE. - Google Patents
PROCEDURE FOR THE EXTRACTION OF WOOL LANOLINA AND PLANT FOR THE PERFORMANCE OF THIS PROCEDURE.Info
- Publication number
- ES2186485B1 ES2186485B1 ES200002461A ES200002461A ES2186485B1 ES 2186485 B1 ES2186485 B1 ES 2186485B1 ES 200002461 A ES200002461 A ES 200002461A ES 200002461 A ES200002461 A ES 200002461A ES 2186485 B1 ES2186485 B1 ES 2186485B1
- Authority
- ES
- Spain
- Prior art keywords
- extractor
- procedure
- mixture
- extraction
- wool
- 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.)
- Expired - Fee Related
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fats And Perfumes (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
Procedimiento para la extracción de lanolina de la lana y planta para la realización de dicho procedimiento. Comprende las fases de: paso de una mezcla extractora formada CO{sub,2} o un hidrocarburo de cadena corta a alta presión y entre el 5 y el 40% en peso de un cosolvente polar, preferiblemente acetona o etanol, a través de lana comprimida a una densidad aparente comprendida entre 106 y 460 kg/m{sup,3}, dentro de una cámara extractora (1, 2), formando una disolución de lanolina extraída en la mezcla extractora; separación, en un primer separador (3), de la lanolina de la mezcla extractora; recirculación del gas y del cosolvente a la cámara extractora; evaporación de la mezcla extractora, en un evaporador (4); expansión y condensación del gas separado y de la mezcla extractora, en un expansor- condensador (5); recirculación del cosolvente o de la mezcla extractora; y compresión de la mezcla extractora. La extracción se realiza a una presión comprendida entre 70 y 500 bar y a una temperatura comprendida entre 30 y 80º C.Procedure for the extraction of lanolin from the wool and plant for performing said procedure. It comprises the phases of: passing an extractive mixture formed CO {sub, 2} or a short chain hydrocarbon at high pressure and between 5 and 40% by weight of a polar cosolvent, preferably acetone or ethanol, through wool compressed at an apparent density comprised between 106 and 460 kg / m {sup, 3}, within an extractor chamber (1, 2), forming a lanolin solution extracted in the extractor mixture; separation, in a first separator (3), of the lanolin from the extractor mixture; gas and cosolvent recirculation to the extractor chamber; evaporation of the extractor mixture, in an evaporator (4); expansion and condensation of the separated gas and the extractor mixture, in an expander-condenser (5); recirculation of the cosolvent or extractor mixture; and compression of the extractor mixture. The extraction is carried out at a pressure between 70 and 500 bar and at a temperature between 30 and 80º C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200002461A ES2186485B1 (en) | 2000-10-05 | 2000-10-05 | PROCEDURE FOR THE EXTRACTION OF WOOL LANOLINA AND PLANT FOR THE PERFORMANCE OF THIS PROCEDURE. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES200002461A ES2186485B1 (en) | 2000-10-05 | 2000-10-05 | PROCEDURE FOR THE EXTRACTION OF WOOL LANOLINA AND PLANT FOR THE PERFORMANCE OF THIS PROCEDURE. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2186485A1 ES2186485A1 (en) | 2003-05-01 |
ES2186485B1 true ES2186485B1 (en) | 2004-08-16 |
Family
ID=8495248
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES200002461A Expired - Fee Related ES2186485B1 (en) | 2000-10-05 | 2000-10-05 | PROCEDURE FOR THE EXTRACTION OF WOOL LANOLINA AND PLANT FOR THE PERFORMANCE OF THIS PROCEDURE. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2186485B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2304213B1 (en) | 2007-03-01 | 2009-10-20 | Consejo Superior De Investigaciones Cientificas | PROCEDURE FOR THE EXTRACTION OF THE INTERNAL LIPIDS OF THE WOOL WITH SUPERCRITICAL FLUIDS. |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3207914A1 (en) * | 1982-03-04 | 1983-09-15 | Skw Trostberg Ag, 8223 Trostberg | METHOD FOR EXTRACTIVELY OBTAINING HIGH QUALITY NATURAL WAXES |
ES2161611B1 (en) * | 1999-06-18 | 2003-04-01 | Consejo Superior Investigacion | PROCEDURE FOR OBTAINING LANOLINA AND WOOL EXEMPT FROM PESTICIDES. |
-
2000
- 2000-10-05 ES ES200002461A patent/ES2186485B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2186485A1 (en) | 2003-05-01 |
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