FR1390751A - Procédé pour la séparation de mélanges de substances - Google Patents

Procédé pour la séparation de mélanges de substances

Info

Publication number
FR1390751A
FR1390751A FR971046A FR971046A FR1390751A FR 1390751 A FR1390751 A FR 1390751A FR 971046 A FR971046 A FR 971046A FR 971046 A FR971046 A FR 971046A FR 1390751 A FR1390751 A FR 1390751A
Authority
FR
France
Prior art keywords
mixtures
substances
separation
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
Application number
FR971046A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Studiengesellschaft Kohle gGmbH
Original Assignee
Studiengesellschaft Kohle gGmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27542418&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR1390751(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from AT308563A external-priority patent/AT255371B/de
Priority claimed from AT600663A external-priority patent/AT265212B/de
Priority claimed from AT600563A external-priority patent/AT260177B/de
Priority claimed from AT636663A external-priority patent/AT246706B/de
Priority claimed from AT931063A external-priority patent/AT272270B/de
Priority claimed from AT1020363A external-priority patent/AT279545B/de
Application filed by Studiengesellschaft Kohle gGmbH filed Critical Studiengesellschaft Kohle gGmbH
Application granted granted Critical
Publication of FR1390751A publication Critical patent/FR1390751A/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D11/00Solvent extraction
    • B01D11/02Solvent extraction of solids
    • B01D11/0203Solvent extraction of solids with a supercritical fluid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D11/00Solvent extraction
    • B01D11/04Solvent extraction of solutions which are liquid
    • B01D11/0403Solvent extraction of solutions which are liquid with a supercritical fluid
    • B01D11/0407Solvent extraction of solutions which are liquid with a supercritical fluid the supercritical fluid acting as solvent for the solute
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D12/00Displacing liquid, e.g. from wet solids or from dispersions of liquids or from solids in liquids, by means of another liquid
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D17/00Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/34Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/343Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances the substance being a gas
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00Preparation of halogenated hydrocarbons
    • C07C17/38Separation; Purification; Stabilisation; Use of additives
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/68Preparation of metal alcoholates
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78Separation; Purification; Stabilisation; Use of additives
    • C07C45/81Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42Separation; Purification; Stabilisation; Use of additives
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/005Processes comprising at least two steps in series
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G21/00Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/003Solvent de-asphalting
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M175/00Working-up used lubricants to recover useful products ; Cleaning
    • C10M175/005Working-up used lubricants to recover useful products ; Cleaning using extraction processes; apparatus therefor
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11BPRODUCING, 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
    • C11B1/00Production of fats or fatty oils from raw materials
    • C11B1/10Production of fats or fatty oils from raw materials by extracting
    • C11B1/104Production of fats or fatty oils from raw materials by extracting using super critical gases or vapours
    • CCHEMISTRY; METALLURGY
    • C11ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11BPRODUCING, 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
    • C11B7/00Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils
    • C11B7/0008Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils by differences of solubilities, e.g. by extraction, by separation from a solution by means of anti-solvents
    • C11B7/005Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils by differences of solubilities, e.g. by extraction, by separation from a solution by means of anti-solvents in solvents used at superatmospheric pressures
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/54Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids
FR971046A 1963-04-16 1964-04-15 Procédé pour la séparation de mélanges de substances Expired FR1390751A (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
AT308563A AT255371B (de) 1963-04-16 1963-04-16 Verfahren zur Trennung von flüssigen und/oder festen Stoffgemischen
AT600663A AT265212B (de) 1963-04-16 1963-07-26 Verfahren zur Trennung von flüssigen und/oder festen Stoffgemischen
AT600563A AT260177B (de) 1963-04-16 1963-07-26 Verfahren zur Trennung von flüssigen und/oder festen Stoffgemischen
AT636663A AT246706B (de) 1963-08-07 1963-08-07 Verfahren zur Trennung von Stoffgemischen
AT931063A AT272270B (de) 1963-04-16 1963-11-20 Verfahren zur Trennung von Stoffgemischen
AT1020363A AT279545B (de) 1963-11-20 1963-12-18 Verfahren zur Trennung von Stoffgemischen

Publications (1)

Publication Number Publication Date
FR1390751A true FR1390751A (fr) 1965-02-26

Family

ID=27542418

Family Applications (1)

Application Number Title Priority Date Filing Date
FR971046A Expired FR1390751A (fr) 1963-04-16 1964-04-15 Procédé pour la séparation de mélanges de substances

Country Status (10)

Country Link
US (1) US3969196A (fr)
JP (1) JPS5410539B1 (fr)
BE (1) BE646641A (fr)
DD (1) DD41362A5 (fr)
DE (1) DE1493190C3 (fr)
FR (1) FR1390751A (fr)
GB (1) GB1057911A (fr)
IL (1) IL22168A (fr)
NL (1) NL143430B (fr)
SE (1) SE322509B (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2140099A1 (fr) * 1971-06-03 1973-01-12 Hag Ag
FR2206378A1 (fr) * 1972-11-14 1974-06-07 Pfeifer & Langen
FR2360261A1 (fr) * 1976-07-31 1978-03-03 Koffeinfrei Kaffee Gmbh Procede perfectionne pour decafeiner le cafe brut
FR2439553A1 (fr) * 1978-10-28 1980-05-23 Krupp Gmbh Procede brut
FR2442266A1 (fr) * 1978-11-22 1980-06-20 Krupp Gmbh Procede pour regenerer des huiles usees
EP0016899A1 (fr) * 1979-03-21 1980-10-15 Krupp Koppers GmbH Procédé pour la récupération d'acides dicarboxyliques purs, de leurs anhydrides et/ou de leurs esters
EP0088405A2 (fr) * 1982-03-04 1983-09-14 SKW Trostberg Aktiengesellschaft Procédé d'extraction de cires naturelles de haute qualité

Families Citing this family (156)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT274187B (de) * 1964-08-05 1969-09-10 Studiengesellschaft Kohle Mbh Verfahren zur Trennung, insbesondere Entasphaltierung, von Erdöldestillationsrückständen oder andern, höher siedenden Kohlenwasserstoffmaterialien
CH535543A (de) * 1970-02-05 1973-04-15 Studiengesellschaft Kohle Mbh Verfahren zur Entcoffeinierung von Rohkaffee
US4153063A (en) * 1970-09-02 1979-05-08 Studiengesellschaft Kohle Mbh Process for the extraction of nicotine from tobacco
DE2106133C3 (de) * 1971-02-10 1978-12-14 Studiengesellschaft Kohle Mbh, 4330 Muelheim Verfahren zur Gewinnung von Aromabestandteile enthaltendem Kaffeeöl aus Röstkaffee
AT313039B (de) * 1971-05-07 1974-01-25 Studiengesellschaft Kohle Mbh Verfahren zur Gewinnung von Coffein aus Rohkaffee
US4104409A (en) * 1971-06-03 1978-08-01 Studiengesellschaft Kohle Mbh Production of hop extracts
US4123559A (en) * 1971-06-03 1978-10-31 Studiengesellschaft Kohle Mbh Process for the production of spice extracts
US4198432A (en) 1971-06-03 1980-04-15 Studiengesellschaft Kohle Mbh Process for the production of spice extracts
US4167589A (en) * 1971-06-03 1979-09-11 Otto Vitzthum Method for the manufacture of caffeine free black tea
AT347551B (de) * 1972-06-26 1979-01-10 Studiengesellschaft Kohle Mbh Verfahren zur desodorisierung von fetten und oelen
AT331374B (de) * 1972-12-22 1976-08-25 Studiengesellschaft Kohle Mbh Verfahren zur gewinnung von fetten und olen aus pflanzlichen und tierischen produkten
DE2340566C2 (de) * 1973-08-10 1985-11-07 Peter, Siegfried, Prof.Dr., 8520 Erlangen Verfahren zur Trennung von Komponenten von Stoffgemischen mit niedrigem Dampfdruck mit Hilfe eines komprimierten Gases unter überkritischen Bedingungen und einer weiteren, den Trenneffekt beeinflussenden Substanz
AT328597B (de) * 1973-08-30 1976-03-25 Studiengesellschaft Kohle Mbh Verfahren zur gleichzeitigen hydrierung und desodorisierung von fetten und/oder olen
US4124528A (en) * 1974-10-04 1978-11-07 Arthur D. Little, Inc. Process for regenerating adsorbents with supercritical fluids
US3966981A (en) * 1974-11-26 1976-06-29 The United States Of America As Represented By The Secretary Of Agriculture Process for removing residual solvents
DE2639066A1 (de) * 1976-08-30 1978-03-02 Hag Ag Verfahren zur entfernung von reizstoffen aus kaffee
DE2803916C2 (de) * 1978-01-30 1983-11-17 Saarbergwerke AG, 6600 Saarbrücken Verfahren zum Verflüssigen von Kohle
US4348422A (en) * 1978-02-13 1982-09-07 Studiengesellschaft Kohle M.B.H. Process for the direct decaffeination of aqueous coffee extract solutions
DE2920765C2 (de) * 1979-05-22 1986-10-23 Müller, Adam, Dr., 8421 St Johann Verfahren zur Herstellung eines isomerisierten Hopfenextraktes
DE2833469C2 (de) * 1978-07-29 1986-10-09 Basf Ag, 6700 Ludwigshafen Verfahren zur Aufarbeitung von Reaktionsgemischen, die bei der Hydroformylierung oder der Carbonylierung anfallen
US4322445A (en) * 1978-08-14 1982-03-30 Siegfried Peter Process for decaffeinating coffee
DE2843920A1 (de) * 1978-10-09 1980-04-10 Krupp Gmbh Verfahren zur behandlung von rohen pflanzlichen fetten und oelen
DE2855191C2 (de) * 1978-12-21 1982-12-23 Fried. Krupp Gmbh, 4300 Essen Trennung von Isotopen
US4276315A (en) 1979-02-12 1981-06-30 General Foods Corporation Method for decaffeinating coffee
US4349415A (en) * 1979-09-28 1982-09-14 Critical Fluid Systems, Inc. Process for separating organic liquid solutes from their solvent mixtures
US4375387A (en) * 1979-09-28 1983-03-01 Critical Fluid Systems, Inc. Apparatus for separating organic liquid solutes from their solvent mixtures
US4250331A (en) * 1979-10-09 1981-02-10 E. I. Du Pont De Nemours And Company Removal of organic acids from dilute aqueous solutions of salts of organic acids by supercritical fluids
DE3011185A1 (de) * 1980-03-22 1981-10-01 Kali-Chemie Pharma Gmbh, 3000 Hannover Verfahren zur gewinnung von fuer physiologische zwecke direkt verwendbarem rin(paragraph)lecithin
DE3020698A1 (de) * 1980-05-31 1982-05-19 Kurt Prof. Dr. 8000 München Dialer Verfahren zur wiederherstellung oder aufrechterhaltung der aktivitaet von heterogenen katalysatoren fuer normal- und niederdruckreaktionen
US4308200A (en) * 1980-07-10 1981-12-29 Champion International Corporation Extraction of coniferous woods with fluid carbon dioxide and other supercritical fluids
DE3038728C2 (de) * 1980-10-14 1983-07-14 Fried. Krupp Gmbh, 4300 Essen Verfahren zur Aufbereitung von Altöl
US4306058A (en) * 1980-11-19 1981-12-15 E. I. Du Pont De Nemours And Company Method for reducing oligomeric cyclic ether content of a polymerizate
US4363717A (en) * 1981-01-15 1982-12-14 Mobil Oil Corporation Conversion of heavy hydrocarbon oils
DE3111137C2 (de) * 1981-03-21 1985-06-13 Fried. Krupp Gmbh, 4300 Essen Verfahren zur Untertagevergasung fester Brennstoffe mit vorangehendem Aufschließen der Lagerstätte
US4354922A (en) * 1981-03-31 1982-10-19 Mobil Oil Corporation Processing of heavy hydrocarbon oils
DE3114593C1 (de) * 1981-04-10 1982-12-09 Fried. Krupp Gmbh, 4300 Essen Verfahren zur Gewinnung von Aroma- und Farbstoffen aus Paprika
DE3119454A1 (de) * 1981-05-15 1982-12-09 Haarmann & Reimer Gmbh, 3450 Holzminden Verfahren zur herstellung von konzentrierten extrakten aus frischen pflanzen oder teilen davon, insbesondere frischen kuechenkraeutern
IT1137280B (it) * 1981-07-07 1986-09-03 Assoreni E Snamprogetti Spa Procedimento per recupero di oli esausti
DE3132755C2 (de) * 1981-08-19 1983-12-08 Fried. Krupp Gmbh, 4300 Essen "Verfahren zur Gewinnung von Erdöl"
US4381223A (en) * 1981-09-30 1983-04-26 Union Carbide Corporation Process for the treatment of organic amine compositions
US4508597A (en) * 1982-04-05 1985-04-02 Kerr-Mcgee Refining Corporation Recovery of organic solvents from liquid mixtures
DE3228927C2 (de) * 1982-08-03 1991-08-14 Extraktionstechnik Gesellschaft für Anlagenbau mbH, 2000 Hamburg Verfahren zur kontinuierlichen Extraktion von schüttfähigen Feststoffen
DE3229041A1 (de) * 1982-08-04 1984-02-09 Fried. Krupp Gmbh, 4300 Essen Verfahren zur gewinnung von lecithin
US4482453A (en) * 1982-08-17 1984-11-13 Phillips Petroleum Company Supercritical extraction process
US4548711A (en) * 1982-09-02 1985-10-22 Phillips Petroleum Company Solvent extraction
US4502944A (en) * 1982-09-27 1985-03-05 Kerr-Mcgee Refining Corporation Fractionation of heavy hydrocarbon process material
US4666562A (en) * 1982-09-27 1987-05-19 Kerr-Mcgee Refining Corporation Solvent recovery from solvent process material mixtures
US4550198A (en) * 1982-11-04 1985-10-29 Georgia Tech Research Institute Purification of terephthalic acid by supercritical fluid extraction
EP0127643A1 (fr) * 1982-12-06 1984-12-12 Hughes Aircraft Company Procede de nettoyage d'articles recourant a des gaz surcritiques
US4465587A (en) * 1983-02-28 1984-08-14 Air Products And Chemicals, Inc. Process for the hydroliquefaction of heavy hydrocarbon oils and residua
US4422966A (en) * 1983-03-18 1983-12-27 Union Camp Corporation Separation of neutrals from tall oil soaps
US4816275A (en) * 1983-03-28 1989-03-28 Chock Full O'nuts Corp. Decaffeination of aqueous extracts
US4495095A (en) * 1983-04-04 1985-01-22 Union Camp Corporation Acidulation and recovery of crude tall oil from tall oil soaps
US4568495A (en) * 1983-05-16 1986-02-04 Union Camp Corporation Fractionation of polymerized fatty acids
DE3318194A1 (de) * 1983-05-19 1984-11-22 Fried. Krupp Gmbh, 4300 Essen Verfahren zur isolierung und reinigung von antibiotika
US4457812A (en) * 1983-07-18 1984-07-03 Kerr-Mcgee Chemical Corporation Critical solvent separations in inorganic systems
DE3331906A1 (de) * 1983-09-03 1985-03-21 Kohlensäure-Werke Rud. Buse GmbH & Co, 5462 Bad Hönningen Verfahren zur trennung von organische bestandteile enthaltenden stoffgemischen
US4547292A (en) * 1983-10-31 1985-10-15 General Electric Company Supercritical fluid extraction and enhancement for liquid liquid extraction processes
US4528100A (en) * 1983-10-31 1985-07-09 General Electric Company Process for producing high yield of gas turbine fuel from residual oil
US4714591A (en) * 1983-12-22 1987-12-22 Domtar Inc. Apparatus and method involving supercritical fluid extraction
DE3346776A1 (de) * 1983-12-23 1985-07-04 Hopfen-Extraktion Barth & Co, 8069 Wolnzach Verfahren zur extraktion von hopfeninhaltsstoffen
US4514574A (en) * 1984-01-09 1985-04-30 The Dow Chemical Company Process for separating isomeric mixtures
US4518484A (en) * 1984-02-16 1985-05-21 Phillips Petroleum Company Metals removal with a light hydrocarbon and an organophosphorous compound
DE3411755A1 (de) * 1984-03-30 1985-11-07 Lucas Meyer GmbH & Co, 2000 Hamburg Verfahren zur gewinnung von lecithin, vorzugsweise zur kontinuierlichen gewinnung von rein-lecithin (entoelt)
DE3414562A1 (de) * 1984-04-17 1985-10-24 Skw Trostberg Ag, 8223 Trostberg Verfahren zum abscheiden von mittels hochdruckextraktion gewonnenen stoffen
DE3414767A1 (de) * 1984-04-18 1985-11-07 Hopfenextraktion HVG Barth, Raiser & Co, 8069 Wolnzach Verfahren zur herstellung von entcoffeiniertem schwarzen oder gruenen tee
DE3414977C2 (de) * 1984-04-19 1992-01-09 Hopfenextraktion HVG Barth, Raiser & Co, 8069 Wolnzach Verfahren zur Extraktion von Feststoffen mit verdichtetem Kohlendioxid
US4877530A (en) * 1984-04-25 1989-10-31 Cf Systems Corporation Liquid CO2 /cosolvent extraction
DE3421300A1 (de) * 1984-06-08 1985-12-12 Hoechst Ag, 6230 Frankfurt Verfahren zur gewinnung von trioxan aus waessrigen loesungen durch hochdruck-extraktion
DE3440018C1 (de) * 1984-11-02 1986-03-20 Kali-Chemie Ag, 3000 Hannover Verfahren zur Entwaesserung von wasserhaltigen,anorganischen Oxidgelen
JPS61155265A (ja) * 1984-12-26 1986-07-14 住友重機械工業株式会社 超臨界流体により成形体中のバインダ−を除去する方法
US4675198A (en) * 1984-12-31 1987-06-23 The Procter & Gamble Co. Removal of textured vegetable product off-flavor by supercritical fluid or liquid extraction
US4594459A (en) * 1985-03-25 1986-06-10 The Dow Chemical Company Preparation of p-isopropenyl phenol and related compounds
JPS6289637A (ja) * 1985-05-31 1987-04-24 Seitetsu Kagaku Co Ltd 直鎖第1級脂肪族高級アルコ−ルの抽出法
US4714526A (en) * 1985-06-10 1987-12-22 The University Of Rochester Supercritical fluid extraction method for multi-component systems
FR2584618B1 (fr) * 1985-07-09 1989-11-24 Elf Aquitaine Dispositif pour la mise en oeuvre de procedes d'extraction-separation-fractionnement par fluides supercritiques
US4925790A (en) * 1985-08-30 1990-05-15 The Regents Of The University Of California Method of producing products by enzyme-catalyzed reactions in supercritical fluids
FR2586938B1 (fr) * 1985-09-06 1989-10-20 Commissariat Energie Atomique Procede et dispositif pour l'extraction de constituants par un fluide supercritique
DE3533562A1 (de) * 1985-09-20 1987-04-02 Krupp Gmbh Verfahren zur gewinnung von vanillin
DE3603883A1 (de) * 1986-02-07 1987-08-13 Ruetgerswerke Ag Verfahren zur herstellung von steinkohlenteerpech-rohstoffen mit verbesserten eigenschaften und deren verwendung
JPS62201828A (ja) * 1986-02-28 1987-09-05 Suntory Ltd 超臨界抽出法及びそのための装置
DE3610375A1 (de) * 1986-03-27 1987-10-01 Ruetgerswerke Ag Verfahren zur herstellung eines kohlenstoffaser-vorprodukts und daraus hergestellte kohlenstoffasern
US4675101A (en) * 1986-05-15 1987-06-23 The United States Of America As Represented By The United States Department Of Energy Step-wise supercritical extraction of carbonaceous residua
US4820537A (en) * 1987-03-13 1989-04-11 General Foods Corporation Method for decaffeinating coffee with a supercritical fluid
US4927652A (en) * 1987-12-16 1990-05-22 Lever Brothers Company Process for the extraction of lactones from lipid material
DE3743058A1 (de) * 1987-12-18 1989-06-29 Krupp Gmbh Verfahren zur kontinuierlichen extraktion von hoch- bzw. nichtsiedenden aber schmelzenden organischen stoffgemischen
US4911941A (en) * 1988-08-05 1990-03-27 General Foods Corporation Method for decaffeinating coffee with a supercritical fluid
DE3843908A1 (de) * 1988-12-24 1990-06-28 Sueddeutsche Kalkstickstoff Verfahren zur entfernung von ethanol aus durch vergaerung erzeugten getraenken
DE3902515A1 (de) * 1989-01-28 1990-08-02 Hoechst Ag Verfahren zur reinigung und rueckgewinnung der bei der carbonylierung von methanol und/oder methylacetat und/oder dimethylether anfallenden verunreinigten katalysatorloesung
US4946965A (en) * 1989-02-22 1990-08-07 Eastman Kodak Company Process for drying solid photographic addenda
US4964995A (en) * 1989-06-16 1990-10-23 Midwest Research Institute Supercritical separation process for complex organic mixtures
DE69021883T2 (de) * 1989-09-25 1996-04-25 Gaetano Russo Verfahren zur entgiftung von öl.
DE3936031C1 (fr) * 1989-10-28 1990-07-12 Luwar S.R.L., Barasso, It
JPH03202102A (ja) * 1989-12-28 1991-09-03 Toray Dow Corning Silicone Co Ltd オルガノポリシロキサン成形物中のシロキサンオリゴマー量の減少方法
US5028240A (en) * 1990-01-24 1991-07-02 Battelle Memorial Institute Separation and concentration of lower alcohols from dilute aqueous solutions
US5074958A (en) * 1990-10-12 1991-12-24 Kimberly-Clark Corporation Method for removing polychlorinated dibenzodioxins and polychlorinated dibenzofurans and stickies from secondary fibers using supercritical propane solvent extraction
US5201960A (en) * 1991-02-04 1993-04-13 Applied Photonics Research, Inc. Method for removing photoresist and other adherent materials from substrates
US5279615A (en) * 1991-06-14 1994-01-18 The Clorox Company Method and composition using densified carbon dioxide and cleaning adjunct to clean fabrics
US5431843A (en) * 1991-09-04 1995-07-11 The Clorox Company Cleaning through perhydrolysis conducted in dense fluid medium
DE4137733A1 (de) * 1991-11-15 1993-05-19 Mueller Extract Co Gmbh Verfahren und vorrichtung zur herstellung von squalen aus olivenoel-rueckstaenden
FR2687684A1 (fr) * 1992-02-24 1993-08-27 Font Pierre Amelioration des traitements des huiles usagees et autres.
US5267455A (en) * 1992-07-13 1993-12-07 The Clorox Company Liquid/supercritical carbon dioxide dry cleaning system
US5370742A (en) * 1992-07-13 1994-12-06 The Clorox Company Liquid/supercritical cleaning with decreased polymer damage
DE4226811A1 (de) * 1992-08-13 1994-02-17 Sueddeutsche Kalkstickstoff Verfahren zur Stabilisierung von Hopfenprodukten
US5403475A (en) * 1993-01-22 1995-04-04 Allen; Judith L. Liquid decontamination method
US5470377A (en) * 1993-03-08 1995-11-28 Whitlock; David R. Separation of solutes in gaseous solvents
US5364475A (en) * 1993-07-30 1994-11-15 State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Oregon State University Process for removing chemical preservatives from wood using supercritical fluid extraction
DE4335321C2 (de) * 1993-10-15 1996-08-01 Joachim Brimmer Ingenieurbuero Verfahren zum Extrahieren von Aromabestandteile enthaltendem Kaffeeöl
DE4429506B4 (de) * 1994-08-19 2007-09-13 Degussa Gmbh Verfahren zur Extraktion natürlicher Carotinoid-Farbstoffe
US5591559A (en) * 1994-09-29 1997-01-07 Xerox Corporation Supercritical toner processes
US6183931B1 (en) * 1994-09-29 2001-02-06 Xerox Corporation Liquid developer processes
US5759549A (en) * 1994-11-25 1998-06-02 Helsinki University Licensing, Ltd. Processes for the separatin of lipids
DE19535031A1 (de) * 1995-09-21 1997-03-27 Goldschmidt Ag Th Verfahren zur Auftrennung von Alkylglycosiden
US5690703A (en) * 1996-03-15 1997-11-25 Valence Technology, Inc Apparatus and method of preparing electrochemical cells
DE19616046C2 (de) * 1996-04-23 1998-03-26 Joachim Brimmer Ingenieurbuero Verfahren zur Abtrennung von organischen Monomeren oder Hilfsstoffen
US5932101A (en) * 1996-08-29 1999-08-03 Eastman Chemical Company Process for fluid/dense gas extraction under enhanced solubility conditions
DE19858507B4 (de) * 1997-12-19 2004-02-12 Forschungszentrum Karlsruhe Gmbh Verfahren zur Extraktion von Verunreinigungen aus Schüttungen mittels überkritischer Fluide
FR2790479B1 (fr) * 1999-03-02 2001-04-13 Commissariat Energie Atomique Procede de traitement d'une huile utilisant un fluide a l'etat supercritique
US6260390B1 (en) 1999-03-10 2001-07-17 Sail Star Limited Dry cleaning process using rotating basket agitation
US6212916B1 (en) 1999-03-10 2001-04-10 Sail Star Limited Dry cleaning process and system using jet agitation
FR2794379B1 (fr) * 1999-06-04 2002-06-07 Separex Sa Dispositif de fractionnement de melanges a membrane operant a pression supercritique
AU4302901A (en) * 1999-11-10 2001-06-04 Duquesne University Of The Holy Ghost Method for continuous processing of fluids using supercritical fluids and microwave energy
US6776801B2 (en) 1999-12-16 2004-08-17 Sail Star Inc. Dry cleaning method and apparatus
EP1476494A1 (fr) * 2002-02-18 2004-11-17 NKT Research & Innovation A/S Procedes pour traiter des substrats polymeres
US6880560B2 (en) * 2002-11-18 2005-04-19 Techsonic Substrate processing apparatus for processing substrates using dense phase gas and sonic waves
US20050023126A1 (en) * 2003-02-24 2005-02-03 Gines Sanchez Gomez Extended distillation system, specially for marine water
US20050170063A1 (en) * 2004-01-29 2005-08-04 Lalit Chordia Production of powder and viscous material
CN101048448A (zh) 2004-10-25 2007-10-03 南农股份公司 制备硅橡胶物品的方法和通过这种方法获得的产品
DE102005031316A1 (de) * 2005-07-05 2007-01-18 Basf Ag Verfahren zur Gewinnung von Cyclododecatrien durch Verdampfung
US7964029B2 (en) * 2006-07-17 2011-06-21 Thar Instrument, Inc. Process flowstream collection system
BRPI0811837A2 (pt) * 2007-05-24 2014-12-30 Dynasep Llc Método para extrair o etanol de uma solução de etanol-água, e, sistema para extrair o etanol de uma solução de etanol-água
US8048304B2 (en) * 2007-12-27 2011-11-01 Dynasep Llc Solvent extraction and recovery
WO2010107283A2 (fr) 2009-03-19 2010-09-23 주식회사 엘지화학 Colonne de distillation à parois de séparation pour la production de 2-éthylhexanol de haute pureté et procédé de fractionnement utilisant ces colonnes
US8262866B2 (en) * 2009-04-09 2012-09-11 General Synfuels International, Inc. Apparatus for the recovery of hydrocarbonaceous and additional products from oil shale and sands via multi-stage condensation
MX2012005460A (es) * 2009-11-11 2012-07-20 Dynasep Inc Metodo de secado con acetona eficiente en energia.
US9138657B1 (en) * 2011-07-28 2015-09-22 Elemental Scientific, Inc. Fractional-volatilization separator
US9909957B1 (en) 2011-12-30 2018-03-06 Elemental Scientific, Inc. Introducing hydrogen gas to an ICP instrument for enhanced detection of low-sensitivity elements
US9029615B2 (en) 2012-09-05 2015-05-12 Dynasep Inc. Energy efficient method and apparatus for the extraction of lower alcohols from dilute aqueous solution
US9630894B2 (en) 2012-09-05 2017-04-25 Dynasep Inc. Energy efficient method and apparatus for the extraction of biomolecules from dilute aqueous solution
EP2876203A1 (fr) 2013-11-25 2015-05-27 CEPI aisbl CO2 supercritique
US8961780B1 (en) * 2013-12-16 2015-02-24 Saudi Arabian Oil Company Methods for recovering organic heteroatom compounds from hydrocarbon feedstocks
US9169446B2 (en) 2013-12-30 2015-10-27 Saudi Arabian Oil Company Demulsification of emulsified petroleum using carbon dioxide and resin supplement without precipitation of asphaltenes
KR101644490B1 (ko) * 2014-02-26 2016-08-02 주식회사 이노웨이 초임계 가수분해추출장치 및 가수분해방법
CN103933751B (zh) * 2014-04-01 2016-08-17 山东凯盛新材料股份有限公司 氯化亚砜差压热耦合精馏方法及设备
CN103933752B (zh) * 2014-05-07 2016-02-10 大庆中蓝石化有限公司 碳四分离装置碳五混合物分离系统
US9688923B2 (en) 2014-06-10 2017-06-27 Saudi Arabian Oil Company Integrated methods for separation and extraction of polynuclear aromatic hydrocarbons, heterocyclic compounds, and organometallic compounds from hydrocarbon feedstocks
CN104083888B (zh) * 2014-07-03 2016-06-08 聊城煤武新材料科技有限公司 一种辛醇真空精馏生产的工艺方法
EP3233766B1 (fr) 2014-12-16 2023-08-02 Technip E&C Limited Procédé et appareil pour la déshydratation de l'éthanol
CN104587691A (zh) * 2015-01-28 2015-05-06 新疆新昌生物科技有限公司 一种植物萃取混合物的溶剂分离装置
CN105289042B (zh) * 2015-11-27 2017-07-28 中国农业科学院油料作物研究所 一种低温亚临界流体萃取装置
HUE042418T2 (hu) * 2016-02-19 2019-06-28 Linde Ag Eljárás és berendezés etilén termék szuperkritikus állapotban történõ elõállítására
US11015142B1 (en) * 2016-10-20 2021-05-25 Unified Science, LLC Extraction system and methods for preparing a botanical oil
WO2018089042A1 (fr) * 2016-11-14 2018-05-17 Ag Equipment Ip Holding Co, Inc Système extracteur supercritique mobile à chambre d'évaporation munie de cônes et procédés associés
CN106823455B (zh) * 2017-04-06 2022-06-07 浙江天联机械有限公司 一种可自动整平的自清洗提取罐
CN110596292B (zh) * 2018-06-12 2022-08-30 贵州中烟工业有限责任公司 一种检测包装材料中有机物的方法
CN114344940B (zh) * 2021-12-28 2023-05-02 南通新华诚科研仪器有限公司 超临界萃取的加压装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2166160A (en) * 1935-04-10 1939-07-18 Atlantic Refining Co Treatment of hydrocarbon oils
US2242173A (en) * 1939-03-31 1941-05-13 Standard Oil Dev Co Method for recovering liquids from gases
US2391576A (en) * 1942-09-05 1945-12-25 Phillips Petroleum Co High pressure separation
US2391607A (en) * 1942-10-05 1945-12-25 Phillips Petroleum Co High pressure separation process
US2596785A (en) * 1946-07-08 1952-05-13 Pritchard & Co J F Method of enriching natural gas
US2916887A (en) * 1956-05-07 1959-12-15 Phillips Petroleum Co Flow rate of an impurity controlling a distillation process

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2140099A1 (fr) * 1971-06-03 1973-01-12 Hag Ag
FR2206378A1 (fr) * 1972-11-14 1974-06-07 Pfeifer & Langen
FR2360261A1 (fr) * 1976-07-31 1978-03-03 Koffeinfrei Kaffee Gmbh Procede perfectionne pour decafeiner le cafe brut
FR2439553A1 (fr) * 1978-10-28 1980-05-23 Krupp Gmbh Procede brut
FR2442266A1 (fr) * 1978-11-22 1980-06-20 Krupp Gmbh Procede pour regenerer des huiles usees
EP0016899A1 (fr) * 1979-03-21 1980-10-15 Krupp Koppers GmbH Procédé pour la récupération d'acides dicarboxyliques purs, de leurs anhydrides et/ou de leurs esters
EP0088405A2 (fr) * 1982-03-04 1983-09-14 SKW Trostberg Aktiengesellschaft Procédé d'extraction de cires naturelles de haute qualité
EP0088405A3 (en) * 1982-03-04 1984-09-12 Skw Trostberg Aktiengesellschaft Process for the extraction of high quality natural waxes
US4548755A (en) * 1982-03-04 1985-10-22 Skw Trostberg Aktiengesellschaft Process for the extractive production of valuable natural waxes

Also Published As

Publication number Publication date
SE322509B (fr) 1970-04-13
IL22168A (en) 1968-01-25
DE1493190C3 (de) 1980-10-16
GB1057911A (en) 1967-02-08
JPS5410539B1 (fr) 1979-05-08
NL143430B (nl) 1974-10-15
DD41362A5 (de) 1965-09-15
US3969196A (en) 1976-07-13
BE646641A (fr) 1964-10-16
DE1493190A1 (de) 1969-09-18
NL6404125A (fr) 1964-10-19
DE1493190B2 (de) 1973-01-04

Similar Documents

Publication Publication Date Title
FR1390751A (fr) Procédé pour la séparation de mélanges de substances
FR1391738A (fr) Procédé de séparation isotopique
FR1513458A (fr) Procédé pour la séparation de dioléfines conjuguées
CH447612A (fr) Procédé pour la modification de polyoléfines
FR1413397A (fr) Procédé pour la production de polylaurinolactame
CH520714A (fr) Procédé pour la séparation de protéines
CH465880A (fr) Procédé pour la polymérisation des oléfines
FR1499032A (fr) Procédé pour la réduction de silanes substitués
CH427836A (fr) Procédé pour la préparation de la 2-mercaptoinosine
FR1353439A (fr) Procédé pour la production de n-cyanamides cycliques
FR1397563A (fr) Procédé pour fabriquer de la trans-2-phényl-3-méthyl-morpholine
FR1385342A (fr) Procédé de séparation des sucres
FR1399795A (fr) Procédé pour la production de pellicule de polypropylène
CH458313A (fr) Procédé pour la chloruration du toluène
FR1449170A (fr) Procédé pour la séparation de mélanges
FR1457681A (fr) Procédé pour la séparation des méta- et para-isopropylphénols
FR1425816A (fr) Procédé de séparation de sucres
FR1410132A (fr) Procédé de séparation des hydroxydiphénylaclcanes
FR1514177A (fr) Procédé pour la séparation des composants des mélanges par rectification
FR1403710A (fr) Procédé pour la préparation de nu-sulfonylamidines
FR1366475A (fr) Procédé de séparation des mélanges d'hydrocarbures
FR1467720A (fr) Procédé pour la polymérisation de cyclooléfines
FR1367142A (fr) Procédé pour la production de thiadiazoles-1-3-4
FR1411578A (fr) Procédé pour la production de polylaurinolactame
FR1492496A (fr) Procédé de séparation de mélanges d'hydrocarbures