SU484998A1 - The method of drying and impregnation of round wood assortments - Google Patents
The method of drying and impregnation of round wood assortmentsInfo
- Publication number
- SU484998A1 SU484998A1 SU1926153A SU1926153A SU484998A1 SU 484998 A1 SU484998 A1 SU 484998A1 SU 1926153 A SU1926153 A SU 1926153A SU 1926153 A SU1926153 A SU 1926153A SU 484998 A1 SU484998 A1 SU 484998A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- drying
- impregnation
- assortments
- round wood
- antiseptic
- Prior art date
Links
Description
(54) СПОСОБ СУШКИ И ПРОПИТКИ КРУГЛЫХ(54) METHOD FOR DRYING AND DRINKING ROUND
:ортим БИТОВ: assorted BITS
ИЗ ДРЕВЕСИНЫFROM WOOD
33
кость дл холодного продукта, в который П путем циркул ции холодной воды через змеевик поддерживают определенную температуру , что обычно составл ет 2О-50°Сbone for the cold product, in which a certain temperature is maintained by circulating cold water through the coil, which is usually between 2 and 50 ° C
После пропитки сортименты подвергают вакуумированию в течение 4-10 мин при остаточном давлении 100-150 мм рт. ст. дл очистки их поверхности от антисептика; образующиес в процессе сушки пары ангисептика и воды конденсируют.After impregnation, the assortments are evacuated for 4–10 min at a residual pressure of 100–150 mm Hg. Art. to clean the surface of the antiseptic; The pairs of angeptika and water that form during the drying process condense.
Антисептик повторно используют в процессе сушки-пропитки, а воду направл ют на обезвреживание.The antiseptic is reused during the drying-impregnation process, and the water is sent for decontamination.
Предложенный способ обеспечивает сни .жение влажности заболони до 16-2Q%, д1ра до 23-30% и практически полную пропитку заболони.The proposed method provides a reduction in moisture content of sapwood up to 16-2Q%, d1ra up to 23-30% and almost complete impregnation of sapwood.
Предмет изобретени Subject invention
Способ сушки и пропитки круглых сортиментов из древесины, включающий опера4The method of drying and impregnating round assortments of wood, including opera4
цию двухступенчатой сушки их в автоклаве нагретым масл нистым антисептиком, прогибки под давлением, замену части гор чего антисептика холодным, снижение давлени в автоклаве до атмосф ного и вакуумирование сорриментов, отличающий- с тем, что, с целью повышени эффективности способа, в качестве антисептика испо Пзэуют смесь, содержащую 60-80%two-stage drying in an autoclave with a heated, oily antiseptic, bending under pressure, replacing part of a hot antiseptic with a cold one, reducing the pressure in the autoclave to atmospheric, and evacuating the surfactants, in order to increase the efficiency of the process. Peze mixture containing 60-80%
антраценового масла и 20-40% нефт ного растворител , замену части гор чего антисептика холодным осуществл ют до 5595 С после снижени давлени в автоклаве до атмосферного, а вакуумирование сортиментов ведут при остаточном давлении 100-150 мм рт. ст.anthracene oil and 20–40% petroleum solvent; replacement of part of the hot antiseptic with cold is carried out to 5595 ° C after the pressure in the autoclave is reduced to atmospheric, and the evacuation of the assortments is carried out at a residual pressure of 100–150 mmHg. Art.
2. Способ по п. 1, о т л и ч а ю щ и йс тем, что сущку сортиментов на первой ступени осуществл ют при 115-125°С2. The method according to p. 1, about tl and h and y with the fact that the substance of the assortments in the first stage is carried out at 115-125 ° C
в течение 3-6 час, на второй ступени - при 125-132 С в течение 4-10 час, а пропитку ведут при давлении 4-8 атм.for 3-6 hours, at the second stage - at 125-132 С for 4-10 hours, and impregnation is carried out at a pressure of 4-8 atm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1926153A SU484998A1 (en) | 1973-06-04 | 1973-06-04 | The method of drying and impregnation of round wood assortments |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1926153A SU484998A1 (en) | 1973-06-04 | 1973-06-04 | The method of drying and impregnation of round wood assortments |
Publications (1)
Publication Number | Publication Date |
---|---|
SU484998A1 true SU484998A1 (en) | 1975-09-25 |
Family
ID=20554867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1926153A SU484998A1 (en) | 1973-06-04 | 1973-06-04 | The method of drying and impregnation of round wood assortments |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU484998A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4237063A1 (en) * | 1992-11-03 | 1994-05-05 | Faber Castell A W | Stain for the black coloring of wood |
-
1973
- 1973-06-04 SU SU1926153A patent/SU484998A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4237063A1 (en) * | 1992-11-03 | 1994-05-05 | Faber Castell A W | Stain for the black coloring of wood |
DE4237063C2 (en) * | 1992-11-03 | 1998-08-20 | Faber Castell A W | Stains and processes for blackening wood |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1471477A (en) | Process for dehydrating and sweetening natural gas | |
SU1602386A3 (en) | Method of removing aromatic substances from tea | |
DK0416561T3 (en) | Method of removing cholesterol or cholesterol esters from foods, respectively | |
SU484998A1 (en) | The method of drying and impregnation of round wood assortments | |
US1778079A (en) | Method of drying wet materials | |
ES541126A0 (en) | A PROCEDURE FOR ELIMINATING CAFFEINE AND SUBSTANCES THAT ARE POTENTIALLY HARMFUL TO HEALTH | |
GB1474465A (en) | Method of recovering sulphur dioxide | |
SU821592A1 (en) | Method of treating textile material | |
DE3362411D1 (en) | Preserved mushrooms technical yield and quality process | |
US1763070A (en) | Method of seasoning wood | |
US3092536A (en) | Impregnation by implosion | |
SU620766A1 (en) | Method of drying wood | |
SU505862A1 (en) | Wood drying method | |
DE556301C (en) | Dry process for substances containing water | |
SU483244A1 (en) | Wood impregnation method | |
SU1242364A1 (en) | Method of impregnating wood | |
SU967822A1 (en) | Method of working raw wood | |
RU1824453C (en) | Method of liquid treatment of skins and untanned hide | |
SU1144883A1 (en) | Method of producing modified wood | |
SU1191703A1 (en) | Method of lumber drying | |
SU670434A1 (en) | Timber treatment method | |
RU97110544A (en) | METHOD OF IMPREGNATION AND DRYING OF ELECTRICAL PRODUCTS | |
SU1701739A1 (en) | Method of processing flower and grass stock | |
SU445997A1 (en) | Method of protection of graphitized electrodes | |
SU128851A1 (en) | Method for distilling off solvent from oil-gasoline solutions |