FIELD: forest, pharmaceutical and chemical industry, medicine and other branches of industry, in particular, extraction of essential oils from plant material. SUBSTANCE: method involves distilling essential oils with water steam at temperature of 90-100 C and pressure of 0.07-0.15 MPa for 8-10 hours. Plant material is bark of Khingam fir, Dahurian larch, and Korean cedar pine ground into 1-2 cm pieces, as well as main felling and intermediate cutting wastes and lumber wastes. EFFECT: increased chamazulene content in product. 2 cl, 1 dwg, 1 tbl
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF PINE VOLATILE OIL PREPARATION | 0 |
|
SU1723109A1 |
| METHOD FOR PRODUCING STROBILE ESSENCE | 2009 |
|
RU2417094C2 |
| GROWTH STIMULATOR FOR ARBORACEOUS AND SHRUBBY PLANTS | 2005 |
|
RU2282358C1 |
| METHOD OF PRODUCING WATER-OIL PRODUCT FROM GREEN MASS OF HARDWOOD | 2012 |
|
RU2518281C1 |
| METHOD FOR OBTAINING BIOLOGICALLY ACTIVE PRODUCT FROM SIBERIAN LARCH BARK | 2004 |
|
RU2273491C2 |
| GERMINATION STIMULATOR OF CONIFEROUS PLANT SEEDS | 2016 |
|
RU2634903C1 |
| DEVICE FOR PRODUCING THE WOOD CHIP | 1991 |
|
RU2046700C1 |
| METHOD FOR PROCESSING OF CONIFEROUS TREE GREENS AND APPARATUS FOR PERFORMING THE SAME | 2006 |
|
RU2314855C2 |
| WORKING TOOL OF LOPPING-AND-BARKING INSTALLATION | 1991 |
|
RU2032532C1 |
| METHOD OF SPRUCE ESSENTIAL OIL PREPARING | 1993 |
|
RU2065487C1 |
