NO813767L - Fremgangsmaate og anordning for gjenvinning av loesningsmidler - Google Patents
Fremgangsmaate og anordning for gjenvinning av loesningsmidlerInfo
- Publication number
- NO813767L NO813767L NO813767A NO813767A NO813767L NO 813767 L NO813767 L NO 813767L NO 813767 A NO813767 A NO 813767A NO 813767 A NO813767 A NO 813767A NO 813767 L NO813767 L NO 813767L
- Authority
- NO
- Norway
- Prior art keywords
- inert gas
- solvent
- adsorbent
- desorption
- exhaust air
- Prior art date
Links
- 239000002904 solvent Substances 0.000 title claims description 219
- 238000000034 method Methods 0.000 title claims description 39
- 238000011084 recovery Methods 0.000 title claims description 5
- 239000011261 inert gas Substances 0.000 claims description 189
- 239000003463 adsorbent Substances 0.000 claims description 145
- 238000003795 desorption Methods 0.000 claims description 63
- 238000001816 cooling Methods 0.000 claims description 31
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 28
- 239000001301 oxygen Substances 0.000 claims description 28
- 229910052760 oxygen Inorganic materials 0.000 claims description 28
- 238000001179 sorption measurement Methods 0.000 claims description 19
- 239000003795 chemical substances by application Substances 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 12
- 238000009833 condensation Methods 0.000 claims description 11
- 230000005494 condensation Effects 0.000 claims description 11
- 239000002699 waste material Substances 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 8
- 238000011068 loading method Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000003303 reheating Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000008929 regeneration Effects 0.000 claims description 3
- 238000011069 regeneration method Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims description 2
- 239000011877 solvent mixture Substances 0.000 claims description 2
- 239000006200 vaporizer Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 238000001035 drying Methods 0.000 description 6
- 150000002500 ions Chemical class 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000009835 boiling Methods 0.000 description 4
- 238000010422 painting Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000000274 adsorptive effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 150000008282 halocarbons Chemical class 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- -1 oxy- Chemical class 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- LOVXREQUMZKFCM-UHFFFAOYSA-N 4-[2-[1-(1,3-benzodioxol-5-yl)propan-2-ylamino]-1-hydroxyethyl]benzene-1,2-diol;hydron;chloride Chemical compound Cl.C=1C=C2OCOC2=CC=1CC(C)NCC(O)C1=CC=C(O)C(O)=C1 LOVXREQUMZKFCM-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000005194 fractionation Methods 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000002649 leather substitute Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008844 regulatory mechanism Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0454—Controlling adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40001—Methods relating to additional, e.g. intermediate, treatment of process gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40003—Methods relating to valve switching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
- B01D2259/4009—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/402—Further details for adsorption processes and devices using two beds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0446—Means for feeding or distributing gases
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Separation Of Gases By Adsorption (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803042081 DE3042081A1 (de) | 1980-11-07 | 1980-11-07 | Verfahren und anlage zur wiedergewinnung von loesungsmitteln |
DE19803042082 DE3042082A1 (de) | 1980-11-07 | 1980-11-07 | Verfahren und vorrichtung zur wiedergewinnung von loesungsmitteln |
Publications (1)
Publication Number | Publication Date |
---|---|
NO813767L true NO813767L (no) | 1982-05-10 |
Family
ID=25788996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO813767A NO813767L (no) | 1980-11-07 | 1981-11-06 | Fremgangsmaate og anordning for gjenvinning av loesningsmidler |
Country Status (12)
Country | Link |
---|---|
US (1) | US4414003A (sv) |
AT (1) | AT383047B (sv) |
AU (1) | AU546133B2 (sv) |
CH (2) | CH661216A5 (sv) |
DK (1) | DK491381A (sv) |
ES (1) | ES506916A0 (sv) |
FI (1) | FI813505L (sv) |
FR (1) | FR2493724A1 (sv) |
GB (2) | GB2088742B (sv) |
NL (1) | NL8105038A (sv) |
NO (1) | NO813767L (sv) |
SE (1) | SE8106597L (sv) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4516988A (en) * | 1983-08-25 | 1985-05-14 | Rekuperator Kg Dr.-Ing. Schack & Co. | Method and apparatus for purifying a gas stream in a sorption filter |
US4536197A (en) * | 1983-09-16 | 1985-08-20 | Cook Thomas E | Process and apparatus for removing adsorbed material from an adsorber |
US4487614A (en) * | 1983-11-16 | 1984-12-11 | Union Carbide Corporation | Adsorption separation cycle |
US4565553A (en) * | 1984-05-24 | 1986-01-21 | Bildon Ind Inc | Method for the removal and disposal of paint solvent |
FI81968C (sv) * | 1984-07-06 | 1991-01-10 | Seinaejoen Kylmaekone Oy N Kon | Förfarande för tillvaratagande av i gaser befintliga föroreningar |
FR2580947B1 (fr) * | 1985-04-25 | 1989-09-01 | Air Liquide | Procede et installation d'epuration par adsorption sur charbon actif, et pot adsorbeur correspondant |
DK170853B1 (da) * | 1985-07-16 | 1996-02-12 | Takeda Chemical Industries Ltd | Fremgangsmåde til regeneration af zeolitter. |
US4689054A (en) * | 1986-01-07 | 1987-08-25 | Vara International, Inc. | Process for the removal an disposal of airborne contaminants from paint booths and the like |
US4869734A (en) * | 1986-03-03 | 1989-09-26 | Tri-Dim Filter Corporation | Air cleaning system |
EP0260481B1 (de) * | 1986-09-16 | 1991-04-17 | OTTO OEKO-TECH GMBH & CO. KG | Verfahren und Vorrichtung zum Abscheiden und Rückgewinnen von flüchtigen Lösungsmitteln |
US4849111A (en) * | 1987-02-09 | 1989-07-18 | Richard F. Abrams | Regenerating dynamic adsorber system and method for obtaining cleaned fluid from contaminated fluid |
FR2612799B1 (fr) * | 1987-03-27 | 1989-07-13 | Ameg France | Procede et equipement de traitement et de recuperation de vapeurs de solvants par recyclage sur charbon actif |
EP0325826B1 (en) * | 1988-01-27 | 1993-06-02 | Croudace Holdings Pty Ltd. | Storage terminal vapour emission control system |
US5015365A (en) * | 1988-04-20 | 1991-05-14 | Vara International Inc. | Process for removing halogenated hydrocarbons and other solvents from a solvent laden air (SLA) stream |
DE3821523A1 (de) * | 1988-06-25 | 1989-12-28 | Rombach Gmbh Johann B | Vorrichtung zur kontinuierlichen abtrennung und wiedergewinnung eines loesungsmittels aus loesungsmittelhaltiger abluft |
EP0357897B1 (de) * | 1988-08-31 | 1992-05-06 | MEIER, René | Einrichtung zum fortlaufenden Reinigen lösungsmittelhaltiger Abluft |
JP2790328B2 (ja) * | 1988-09-07 | 1998-08-27 | 武田薬品工業株式会社 | 薬品賦活成型活性炭並びにその製造法及び用途 |
US4919692A (en) * | 1988-12-19 | 1990-04-24 | Vara International, Inc. | Process for removing solvents and other contaminants from an inlet solvent laden air path |
US4902310A (en) * | 1989-05-16 | 1990-02-20 | Vara International, Inc. | Process for removing halogenated hydrocarbons from solvent streams |
US4966611A (en) * | 1989-03-22 | 1990-10-30 | Custom Engineered Materials Inc. | Removal and destruction of volatile organic compounds from gas streams |
US5125935A (en) * | 1989-03-24 | 1992-06-30 | Asahi Glass Company Ltd. | Method for efficiently obtaining an adsorbable gas from a gas containing a low concentration of the adsorbably gas |
US4986836A (en) * | 1989-05-15 | 1991-01-22 | American Environmental International, Inc. | Filter system to remove environmentally harmful products |
US5110328A (en) * | 1989-06-07 | 1992-05-05 | Kabushiki Kaisha Kobe Seiko Sho | Solvent adsorber and solvent recovery system |
US4963168A (en) * | 1989-07-21 | 1990-10-16 | Allied-Signal Inc. | Apparatus for recovering solvent from solvent laden process air streams |
SE466292B (sv) * | 1989-10-12 | 1992-01-27 | Jan Andersson | Foerfarande och anordning foer att avskilja ett eller flera aemnen fraan gaser |
US4971606A (en) * | 1989-11-06 | 1990-11-20 | Air Products And Chemicals, Inc. | Closed-loop thermal regeneration of adsorbents containing reactive adsorbates |
DE4004532C2 (de) * | 1990-02-14 | 1996-05-09 | Fraunhofer Ges Forschung | Verfahren zur Regenerierung von Adsorbern |
JP2572294B2 (ja) * | 1990-06-21 | 1997-01-16 | 富士写真フイルム株式会社 | 溶剤回収処理方法 |
US5149342A (en) * | 1991-04-17 | 1992-09-22 | Calgon Carbon Corporation | System for recovering solvents and disposing of contaminants released by regeneration of solvent laden air adsorber vessels |
US5152812A (en) * | 1991-05-10 | 1992-10-06 | Kovach J Louis | Recovery of condensable organic compounds from inert gas streams laden |
US5198001A (en) * | 1991-09-13 | 1993-03-30 | Calgon Carbon Corporation | Apparatus and process for removing organic compounds from a gas stream |
DE4133869C2 (de) * | 1991-10-12 | 1995-12-14 | Nitsche Manfred | Verfahren zur Reinigung eines mit Kohlenwasserstoffdämpfen beladenen Rohgas- und/oder Abgasstromes unter Rückgewinnung der Kohlenwasserstoffe |
US5312477A (en) * | 1993-02-23 | 1994-05-17 | M & W Industries | Adsorption/regeneration process |
US5470377A (en) * | 1993-03-08 | 1995-11-28 | Whitlock; David R. | Separation of solutes in gaseous solvents |
US5389125A (en) * | 1993-08-20 | 1995-02-14 | Daniel D. Thayer | Automated system for recovery of VOC's from process air |
US5405431A (en) * | 1993-10-04 | 1995-04-11 | Phillips Petroleum Company | Automatic adsorption tower switching system |
EP0654295B1 (de) * | 1993-11-18 | 1997-03-12 | U.E. SEBALD DRUCK UND VERLAG GmbH | Verfahren und Anlage zum Entfernen von Lösemitteldämpfen aus Abluft |
DE4339667A1 (de) * | 1993-11-22 | 1995-05-24 | Engelhard Process Chem Gmbh | Energiesparendes Verfahren zur Sorption von organischen Verbindungen aus Gasen |
US5509956A (en) * | 1994-07-08 | 1996-04-23 | Horizon Holdings, Inc. | Regenerative apparatus for recovery of volatiles |
US5779768A (en) * | 1996-03-19 | 1998-07-14 | Air Products And Chemicals, Inc. | Recovery of volatile organic compounds from gas streams |
JPH11137944A (ja) * | 1997-11-05 | 1999-05-25 | Toho Kako Kensetsu Kk | ガス処理装置 |
US5951741A (en) * | 1998-03-27 | 1999-09-14 | John Zink Company | Hydrocarbon vapor recovery processes and apparatus |
CA2425975A1 (en) * | 2000-10-19 | 2002-05-02 | American Purification, Inc. | Apparatus and method for removing and fractionating sorbates from sorbents |
US7044055B2 (en) * | 2004-04-30 | 2006-05-16 | Timothy Gotsick | System for thermal development of flexographic printing plates |
US7935178B2 (en) * | 2008-03-26 | 2011-05-03 | Uop Llc | Use of a biphasic turbine in a process for recovering energy in gasification and natural gas applications |
WO2013162965A1 (en) * | 2012-04-27 | 2013-10-31 | John Zink Company, Llc | Handling liquid hydrocarbon |
US20160284445A1 (en) * | 2015-03-28 | 2016-09-29 | Y Generation Technologies Company Limited | Energy efficient copper wire production system |
WO2023229583A1 (en) * | 2022-05-24 | 2023-11-30 | Hewlett-Packard Development Company, L.P. | Volatile material filters |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1533716A (en) * | 1924-11-12 | 1925-04-14 | Voress Clyde Lennard | Process and apparatus for the recovery of gaseous vapors |
GB282541A (en) * | 1926-11-12 | 1927-12-29 | Masatosi Okochi | A process of obtaining volatile hydrocarbons such as gasoline, benzene or other hydro-carbon oils contained in natural gas, coal gas, water gas, air or other gaseous mixtures, and apparatus therefor |
US2114810A (en) * | 1934-12-29 | 1938-04-19 | Union Carbide & Carbon Corp | Solvent recovery |
US2345774A (en) * | 1940-08-23 | 1944-04-04 | Delaware Engineering Corp | Method and apparatus for the treatment of gases |
US2359660A (en) * | 1941-05-12 | 1944-10-03 | J F Pritchard & Company | System for reactivating adsorbents |
US2428885A (en) * | 1943-06-25 | 1947-10-14 | Chemical Developments Corp | Method of ventilation including the removal of solvent vapor by adsorption |
US2588296A (en) * | 1946-02-15 | 1952-03-04 | Aluminum Co Of America | Gas treatment and apparatus therefor |
DE1544102A1 (de) * | 1965-01-15 | 1970-03-12 | Du Pont | Kontinuierliches Verfahren zum Auftragen von in Loesungsmitteln geloesten Materialien |
DE1519969A1 (de) * | 1965-12-17 | 1969-04-10 | Burnett And Lewis Ltd | Verfahren und Einrichtung zum Zerlegen von Gasgemischen |
US3479797A (en) * | 1967-08-10 | 1969-11-25 | Continental Oil Co | Surge chamber for hydrocarbon recovery sorption systems |
US3577867A (en) * | 1968-08-19 | 1971-05-11 | Continental Oil Co | Method for cooling heated adsorbent beds |
US3534529A (en) * | 1969-10-27 | 1970-10-20 | Day & Zimmermann Inc | Process for recovering organic vapors from airstream |
BE758402A (fr) * | 1969-11-03 | 1971-04-16 | Titan Gmbh | Elimination du sulfure de carbonyle de gaz industriels |
CH573766A5 (sv) * | 1973-07-27 | 1976-03-31 | Ameg Ag | |
GB1513377A (en) * | 1974-09-12 | 1978-06-07 | British Ceca Co | Absorber control systems |
US4021211A (en) * | 1975-02-26 | 1977-05-03 | Klaus Turek | Process and apparatus for separation of solvents from an air stream laden with solvent vapors |
JPS5250979A (en) * | 1975-10-22 | 1977-04-23 | Kuri Kagaku Sochi Kk | Method of condensing or liquefying a specific component |
US4012847A (en) * | 1975-11-24 | 1977-03-22 | Autosonics Inc. | Solvent recovery system |
US4203734A (en) * | 1976-03-16 | 1980-05-20 | Ceagfilter Und Entstaubungstechnik Gmbh | Method and apparatus for the selective adsorption of vaporous or gaseous impurities from other gases |
US4189848A (en) * | 1977-08-04 | 1980-02-26 | The United States Of America As Represented By The Department Of Energy | Energy-efficient regenerative liquid desiccant drying process |
US4289505A (en) * | 1980-06-13 | 1981-09-15 | Air Resources, Inc. | Solvent recovery from water |
-
1981
- 1981-10-23 AU AU76775/81A patent/AU546133B2/en not_active Ceased
- 1981-11-06 CH CH3798/85A patent/CH661216A5/de not_active IP Right Cessation
- 1981-11-06 AT AT0477081A patent/AT383047B/de not_active IP Right Cessation
- 1981-11-06 NL NL8105038A patent/NL8105038A/nl not_active Application Discontinuation
- 1981-11-06 NO NO813767A patent/NO813767L/no unknown
- 1981-11-06 SE SE8106597A patent/SE8106597L/sv not_active Application Discontinuation
- 1981-11-06 CH CH7132/81A patent/CH657999A5/de not_active IP Right Cessation
- 1981-11-06 FR FR8120834A patent/FR2493724A1/fr active Granted
- 1981-11-06 DK DK491381A patent/DK491381A/da not_active Application Discontinuation
- 1981-11-06 ES ES506916A patent/ES506916A0/es active Granted
- 1981-11-06 FI FI813505A patent/FI813505L/fi not_active Application Discontinuation
- 1981-11-09 GB GB8133742A patent/GB2088742B/en not_active Expired
- 1981-11-09 US US06/319,236 patent/US4414003A/en not_active Expired - Fee Related
-
1984
- 1984-02-08 GB GB08403183A patent/GB2132910B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ATA477081A (de) | 1986-10-15 |
FI813505L (fi) | 1982-05-08 |
GB2132910B (en) | 1985-07-03 |
AU546133B2 (en) | 1985-08-15 |
ES8303933A1 (es) | 1983-02-16 |
GB2088742A (en) | 1982-06-16 |
GB2132910A (en) | 1984-07-18 |
GB8403183D0 (en) | 1984-03-14 |
ES506916A0 (es) | 1983-02-16 |
AT383047B (de) | 1987-05-11 |
CH661216A5 (de) | 1987-07-15 |
FR2493724A1 (fr) | 1982-05-14 |
AU7677581A (en) | 1982-05-13 |
NL8105038A (nl) | 1982-06-01 |
GB2088742B (en) | 1985-07-03 |
SE8106597L (sv) | 1982-05-08 |
US4414003A (en) | 1983-11-08 |
DK491381A (da) | 1982-05-08 |
FR2493724B1 (sv) | 1985-03-29 |
CH657999A5 (de) | 1986-10-15 |
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