FR2484270A1 - Procede et appareillage pour l'extraction continue a l'aide d'un solvant sous pression - Google Patents
Procede et appareillage pour l'extraction continue a l'aide d'un solvant sous pression Download PDFInfo
- Publication number
- FR2484270A1 FR2484270A1 FR8111853A FR8111853A FR2484270A1 FR 2484270 A1 FR2484270 A1 FR 2484270A1 FR 8111853 A FR8111853 A FR 8111853A FR 8111853 A FR8111853 A FR 8111853A FR 2484270 A1 FR2484270 A1 FR 2484270A1
- Authority
- FR
- France
- Prior art keywords
- solid
- extraction
- extractor
- liquid
- process according
- 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.)
- Withdrawn
Links
- 239000002904 solvent Substances 0.000 title claims abstract description 38
- 238000000605 extraction Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000008569 process Effects 0.000 title claims abstract description 22
- 239000007787 solid Substances 0.000 claims abstract description 81
- 239000000243 solution Substances 0.000 claims abstract description 35
- 239000012530 fluid Substances 0.000 claims abstract description 23
- 238000002347 injection Methods 0.000 claims abstract description 8
- 239000007924 injection Substances 0.000 claims abstract description 8
- 230000033001 locomotion Effects 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 35
- 238000000926 separation method Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 12
- 239000002994 raw material Substances 0.000 claims description 10
- 239000000470 constituent Substances 0.000 claims description 8
- 239000006185 dispersion Substances 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 7
- 230000000087 stabilizing effect Effects 0.000 claims description 5
- 235000013311 vegetables Nutrition 0.000 claims description 5
- 238000010924 continuous production Methods 0.000 claims description 4
- 240000006394 Sorghum bicolor Species 0.000 claims description 3
- 235000011684 Sorghum saccharatum Nutrition 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000003054 catalyst Substances 0.000 claims description 2
- 240000000111 Saccharum officinarum Species 0.000 claims 1
- 235000007201 Saccharum officinarum Nutrition 0.000 claims 1
- 150000001298 alcohols Chemical class 0.000 claims 1
- 239000010775 animal oil Substances 0.000 claims 1
- 239000003153 chemical reaction reagent Substances 0.000 claims 1
- 239000007791 liquid phase Substances 0.000 claims 1
- 235000014593 oils and fats Nutrition 0.000 claims 1
- 239000007790 solid phase Substances 0.000 claims 1
- 239000008158 vegetable oil Substances 0.000 claims 1
- 239000000284 extract Substances 0.000 description 13
- 238000005325 percolation Methods 0.000 description 11
- 230000032258 transport Effects 0.000 description 8
- 238000006073 displacement reaction Methods 0.000 description 7
- 239000003981 vehicle Substances 0.000 description 6
- 206010001497 Agitation Diseases 0.000 description 5
- 238000013019 agitation Methods 0.000 description 5
- 239000007962 solid dispersion Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000002386 leaching Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000000638 solvent extraction Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 235000004443 Ricinus communis Nutrition 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 2
- 229930006000 Sucrose Natural products 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000003925 fat Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 229960004793 sucrose Drugs 0.000 description 2
- 235000000346 sugar Nutrition 0.000 description 2
- 150000008163 sugars Chemical class 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 240000000528 Ricinus communis Species 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 238000005903 acid hydrolysis reaction Methods 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000622 liquid--liquid extraction Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- -1 sawdust Chemical compound 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000007614 solvation Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/02—Solvent extraction of solids
- B01D11/0215—Solid material in other stationary receptacles
- B01D11/0223—Moving bed of solid material
- B01D11/0226—Moving bed of solid material with the general transport direction of the solids parallel to the rotation axis of the conveyor, e.g. worm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/72—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with helices or sections of helices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
- B30B9/127—Feed means
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR8003788A BR8003788A (pt) | 1980-06-18 | 1980-06-18 | Processo e equipamento para extracao continua por solvancia sob pressao |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2484270A1 true FR2484270A1 (fr) | 1981-12-18 |
Family
ID=4023144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8111853A Withdrawn FR2484270A1 (fr) | 1980-06-18 | 1981-06-16 | Procede et appareillage pour l'extraction continue a l'aide d'un solvant sous pression |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS57177302A (enrdf_load_stackoverflow) |
AU (1) | AU541913B2 (enrdf_load_stackoverflow) |
BR (1) | BR8003788A (enrdf_load_stackoverflow) |
DE (1) | DE3123588A1 (enrdf_load_stackoverflow) |
FR (1) | FR2484270A1 (enrdf_load_stackoverflow) |
GB (1) | GB2078542B (enrdf_load_stackoverflow) |
ZA (1) | ZA814064B (enrdf_load_stackoverflow) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL79838A0 (en) * | 1976-08-26 | 1986-11-30 | Vitamins Inc | Mass transfer extraction of liquids from solids |
US5041245A (en) * | 1989-03-10 | 1991-08-20 | Bioseparations, Inc. | Continuous extraction of oil-containing vegetable matter with pressurized normally gaseous solvent |
JPH03504464A (ja) * | 1989-03-10 | 1991-10-03 | レイコック・ソシエテ・アノニム | 不均一系から物質を抽出または洗い流す方法およびこの方法を実施する設備 |
AUPM963194A0 (en) * | 1994-11-24 | 1994-12-15 | Cairns, Robert William | Mobile concrete mixer |
AU707096B2 (en) * | 1994-11-24 | 1999-07-01 | Concrete Taxi QLD Pty Ltd | Mobile concrete mixing and delivery system |
WO1996033861A1 (de) * | 1995-04-27 | 1996-10-31 | Sucher & Holzer Bauplanungs- Und Handelsgesellschaft Mbh | Schneckenpresse |
US8304566B2 (en) * | 2012-03-09 | 2012-11-06 | Antonio Cantizani | Processes and apparatus for small-scale in situ biodiesel production |
JP6239076B2 (ja) * | 2016-10-06 | 2017-11-29 | 株式会社 Maruka | 硫黄系硝酸性窒素浄化材の製造装置および製造方法 |
CN108295504A (zh) * | 2018-03-15 | 2018-07-20 | 上海齐达重型装备有限公司 | 一种高效的固液逆流浸取装置和浸取方法 |
CN110052221A (zh) * | 2018-11-18 | 2019-07-26 | 飞潮(无锡)过滤技术有限公司 | 一种能够连续产生超高压液态的双变螺纹螺杆 |
DE102020111373A1 (de) * | 2020-04-27 | 2021-10-28 | Harburg-Freudenberger Maschinenbau Gmbh | Verfahren und Vorrichtung zur Entwässerung von Substanzen |
CN115869893B (zh) * | 2023-02-10 | 2025-07-29 | 铜陵化工集团化工研究设计院有限责任公司 | N-(β-氨乙基)-γ-氨丙基三甲氧基硅烷的制备装置及其使用方法 |
CN118594033B (zh) * | 2024-08-09 | 2024-10-01 | 龙山县恒健百合开发有限公司 | 一种百合深加工用萃取精制设备 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR538161A (fr) * | 1920-07-13 | 1922-06-06 | Procédé et appareil pour la lixiviation | |
FR778495A (fr) * | 1933-09-15 | 1935-03-16 | Duisburger Kupferhuette | Appareil pour le traitement de matières solides par des liquides, s'il y a lieu en présence de gaz |
US2188673A (en) * | 1935-08-31 | 1940-01-30 | Extractol Process Ltd | Filter for filtering liquids |
FR860895A (fr) * | 1938-09-15 | 1941-01-25 | Extractol Process Ltd | Appareil pour le traitement direct par la valeur des produits de distillation et procédé de traitement de ces matières |
US2562563A (en) * | 1947-05-21 | 1951-07-31 | Douglas M Mcbean | Extractor |
US2587556A (en) * | 1947-07-11 | 1952-02-26 | Weiss Max | Apparatus for preparing concentrates |
US2637666A (en) * | 1949-07-01 | 1953-05-05 | Langen Eugen | Extraction tower for comminuted material of vegetable or plant origin, particularly sugar beets |
US2928760A (en) * | 1953-12-08 | 1960-03-15 | Christoffersen Hans Jacob | Apparatus for continuous lixiviation |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE633917C (de) * | 1932-12-25 | 1936-08-12 | Fried Krupp Grusonwerk Akt Ges | Vorrichtung zum kontinuierlichen Extrahieren von Gut |
NL37708C (enrdf_load_stackoverflow) * | 1934-02-24 | |||
DE876396C (de) * | 1944-04-14 | 1953-05-11 | Graf Von Arnim | Verfahren und Apparatur zum fortlaufenden Extrahieren und Hydrolysieren von pflanzlichen und tierischen Rohstoffen |
DE817905C (de) * | 1948-10-02 | 1951-10-29 | Bruno Dr-Ing Eck | Extraktionsturm |
DE1048263B (de) * | 1957-05-11 | 1959-01-08 | Braunschweigische Maschb Ansta | Verfahren zur kontinuierlichen Gegenstrom-Extraktion eines Diffusions-, Extraktions-und Waschturmes, insbesondere fuer Zuckerruebenschnitzel, Zuckerrohr, oelhaltige Fruechte und Zellstoff |
US3135446A (en) * | 1963-01-21 | 1964-06-02 | Moore Business Forms Inc | Strip severing machines |
SU449927A1 (ru) * | 1969-09-05 | 1974-11-15 | Всесоюзный Научно-Исследовательский Институт Эфиромасличных Культур С Головным Специализированным Конструкторским Бюро | Горизонтальный шнековый противоточный экстрактор |
DK125741B (da) * | 1971-11-04 | 1973-04-30 | Niro Atomizer As | Fremgangsmåde til kontinuert ekstration i modstrøm af pulverformede materialer og appart til udøvelse af denne fremgangsmåde. |
SU484246A1 (ru) * | 1973-05-30 | 1975-09-15 | Вертикальный шнековый противоточный экстрактор непрерывного действи | |
SU508521A1 (ru) * | 1973-12-27 | 1976-03-30 | Харьковский Ордена Ленина Политехни-Ческий Институт Им.В.И.Ленина | Испаритель дл отгонки раство-рител из шрота |
SU584032A1 (ru) * | 1974-04-10 | 1977-12-15 | Винницкий Масложиркомбинат | Вертикальный шнековый противоточный экстрактор |
SU577222A1 (ru) * | 1975-10-06 | 1977-10-25 | Всесоюзный Научно-Исследовательский Институт Жиров | Способ непрерывной экстракции растительных масел и устройство дл его осуществлени |
SU737434A1 (ru) * | 1975-10-08 | 1980-05-30 | Харьковский Ордена Ленина Политехнический Институт Им. В.И.Ленина | Вертикальный шнековый противоточный экстрактор |
DE2633339C2 (de) * | 1976-07-24 | 1984-10-25 | Ballweg, Achim, Dipl.-Ing., 6650 Homburg | Verfahren und Vorrichtung zur Gewinnung von konzentriertem Zuckersaft aus zuckerhaltigen Pflanzenteilen |
SU727679A1 (ru) * | 1977-07-11 | 1980-04-15 | Харьковский политехнический институт | Противоточный экстрактор |
SU764698A1 (ru) * | 1978-07-24 | 1980-09-23 | Предприятие П/Я Р-6575 | Массообменное устройство дл обработки твердой фазы |
-
1980
- 1980-06-18 BR BR8003788A patent/BR8003788A/pt unknown
-
1981
- 1981-06-12 JP JP56090692A patent/JPS57177302A/ja active Pending
- 1981-06-13 DE DE19813123588 patent/DE3123588A1/de active Granted
- 1981-06-16 FR FR8111853A patent/FR2484270A1/fr not_active Withdrawn
- 1981-06-16 AU AU71874/81A patent/AU541913B2/en not_active Ceased
- 1981-06-16 ZA ZA814064A patent/ZA814064B/xx unknown
- 1981-06-16 GB GB8118517A patent/GB2078542B/en not_active Expired
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR538161A (fr) * | 1920-07-13 | 1922-06-06 | Procédé et appareil pour la lixiviation | |
FR778495A (fr) * | 1933-09-15 | 1935-03-16 | Duisburger Kupferhuette | Appareil pour le traitement de matières solides par des liquides, s'il y a lieu en présence de gaz |
US2188673A (en) * | 1935-08-31 | 1940-01-30 | Extractol Process Ltd | Filter for filtering liquids |
FR860895A (fr) * | 1938-09-15 | 1941-01-25 | Extractol Process Ltd | Appareil pour le traitement direct par la valeur des produits de distillation et procédé de traitement de ces matières |
US2562563A (en) * | 1947-05-21 | 1951-07-31 | Douglas M Mcbean | Extractor |
US2587556A (en) * | 1947-07-11 | 1952-02-26 | Weiss Max | Apparatus for preparing concentrates |
US2637666A (en) * | 1949-07-01 | 1953-05-05 | Langen Eugen | Extraction tower for comminuted material of vegetable or plant origin, particularly sugar beets |
US2928760A (en) * | 1953-12-08 | 1960-03-15 | Christoffersen Hans Jacob | Apparatus for continuous lixiviation |
Also Published As
Publication number | Publication date |
---|---|
DE3123588C2 (enrdf_load_stackoverflow) | 1987-12-10 |
DE3123588A1 (de) | 1982-05-19 |
GB2078542B (en) | 1984-02-15 |
BR8003788A (pt) | 1981-11-10 |
ZA814064B (en) | 1982-07-28 |
AU541913B2 (en) | 1985-01-31 |
JPS57177302A (en) | 1982-11-01 |
AU7187481A (en) | 1982-01-07 |
GB2078542A (en) | 1982-01-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2484270A1 (fr) | Procede et appareillage pour l'extraction continue a l'aide d'un solvant sous pression | |
Pronyk et al. | Design and scale-up of pressurized fluid extractors for food and bioproducts | |
US6551642B2 (en) | Process for removing oil from foodstuffs using a membrane filter | |
Kassing et al. | A new approach for process development of plant‐based extraction processes | |
EP1261684A2 (fr) | Procede de fractionnement d'une huile de cuisson | |
KR880010695A (ko) | 식용 조성물 | |
US6495044B1 (en) | Method and device for removing a component from solid particle material by extraction | |
Díaz-Reinoso et al. | Subcritical water extraction of essential oils and plant oils | |
Both et al. | Mass transfer enhancement for solid–liquid extractions | |
FR2858618A1 (fr) | Procede et reacteur de fabrication d'hydroxymethylfurfural | |
FR2633526A1 (fr) | Procede d'extraction d'impuretes contenues dans des matieres solides en particulier des polymeres | |
Sineiro et al. | Ethanol extraction of polyphenols in an immersion extractor. Effect of pulsing flow | |
EP0499023B1 (fr) | Procédé pour la production de café instantané soluble en poudre à arôme renforcé | |
FR2798863A1 (fr) | Procede et installation de mise a l'etat adsorbe sur un support poreux de composes actifs contenus dans un produit | |
EP0455845A1 (fr) | Procédé d'extraction en phase liquide de café | |
FR2657539A1 (fr) | Procede d'extraction des constituants d'une matiere vegetale utilisant des solvants selectifs. | |
EP0466955A1 (fr) | Procédé et dispositif pour la production de café instantané soluble en poudre | |
FR2485942A1 (fr) | Extracteur a contre-courant et procede d'extraction de materiaux solubles ou dispersibles | |
FR2637910A1 (fr) | Nouveau procede d'obtention d'huile de pepins de cassis enrichie | |
SU850108A1 (ru) | Экстрактор дл системы твердоеТЕлО-жидКОСТь | |
US3986346A (en) | Preparation of concentrated extracts, for instance of coffee | |
CN211836423U (zh) | 超临界二氧化碳萃取非卸载连续出料装置 | |
WO2024013033A1 (fr) | Nouveau procédé de préparation d'huile de coques de noix de cajou | |
OA10495A (fr) | Procédé d'extraction d'huile de palmier et huile ainsi extraite | |
BE508092A (enrdf_load_stackoverflow) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse | ||
ST | Notification of lapse |