DE2122045C3 - Verfahren zur Trennung eines Phasengemischs, welches aus einer Suspension von teilchenförmigen Stoffen in einem flüssigen Medium besteht - Google Patents
Verfahren zur Trennung eines Phasengemischs, welches aus einer Suspension von teilchenförmigen Stoffen in einem flüssigen Medium bestehtInfo
- Publication number
- DE2122045C3 DE2122045C3 DE2122045A DE2122045A DE2122045C3 DE 2122045 C3 DE2122045 C3 DE 2122045C3 DE 2122045 A DE2122045 A DE 2122045A DE 2122045 A DE2122045 A DE 2122045A DE 2122045 C3 DE2122045 C3 DE 2122045C3
- Authority
- DE
- Germany
- Prior art keywords
- ferromagnetic
- particles
- bed
- polymer
- filter
- 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
Links
- 238000000034 method Methods 0.000 title claims description 53
- 239000007788 liquid Substances 0.000 title claims description 20
- 239000000725 suspension Substances 0.000 title claims description 18
- 239000000203 mixture Substances 0.000 title claims description 17
- 230000008569 process Effects 0.000 title claims description 15
- 239000000126 substance Substances 0.000 title claims description 5
- 239000002245 particle Substances 0.000 claims description 32
- 230000005294 ferromagnetic effect Effects 0.000 claims description 24
- 229920005989 resin Polymers 0.000 claims description 24
- 239000011347 resin Substances 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 20
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 18
- 239000013618 particulate matter Substances 0.000 claims description 14
- 229920000642 polymer Polymers 0.000 claims description 14
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 6
- 239000004202 carbamide Substances 0.000 claims description 6
- 239000003302 ferromagnetic material Substances 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 5
- 230000005389 magnetism Effects 0.000 claims description 5
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 5
- 239000000178 monomer Substances 0.000 claims description 4
- 239000012071 phase Substances 0.000 claims description 4
- 239000010419 fine particle Substances 0.000 claims description 3
- 229920002125 Sokalan® Polymers 0.000 claims description 2
- IVJISJACKSSFGE-UHFFFAOYSA-N formaldehyde;1,3,5-triazine-2,4,6-triamine Chemical compound O=C.NC1=NC(N)=NC(N)=N1 IVJISJACKSSFGE-UHFFFAOYSA-N 0.000 claims description 2
- 239000007791 liquid phase Substances 0.000 claims description 2
- 229920002401 polyacrylamide Polymers 0.000 claims description 2
- 239000004584 polyacrylic acid Substances 0.000 claims description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 2
- 229920000578 graft copolymer Polymers 0.000 claims 2
- 229920002319 Poly(methyl acrylate) Polymers 0.000 claims 1
- JMHCCAYJTTWMCX-QWPJCUCISA-M sodium;(2s)-2-amino-3-[4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]propanoate;pentahydrate Chemical compound O.O.O.O.O.[Na+].IC1=CC(C[C@H](N)C([O-])=O)=CC(I)=C1OC1=CC(I)=C(O)C(I)=C1 JMHCCAYJTTWMCX-QWPJCUCISA-M 0.000 claims 1
- 229920001059 synthetic polymer Polymers 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 33
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 16
- 238000001914 filtration Methods 0.000 description 13
- 239000006249 magnetic particle Substances 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- 239000000706 filtrate Substances 0.000 description 7
- 239000000696 magnetic material Substances 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000005909 Kieselgur Substances 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 6
- 230000005291 magnetic effect Effects 0.000 description 6
- 239000012065 filter cake Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 239000005995 Aluminium silicate Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- 235000012211 aluminium silicate Nutrition 0.000 description 4
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- 239000006228 supernatant Substances 0.000 description 4
- 239000004793 Polystyrene Substances 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 239000011324 bead Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229920000867 polyelectrolyte Polymers 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- 239000007790 solid phase Substances 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- HNTGIJLWHDPAFN-UHFFFAOYSA-N 1-bromohexadecane Chemical compound CCCCCCCCCCCCCCCCBr HNTGIJLWHDPAFN-UHFFFAOYSA-N 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- 229910001047 Hard ferrite Inorganic materials 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000001311 chemical methods and process Methods 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 230000005347 demagnetization Effects 0.000 description 2
- 238000010612 desalination reaction Methods 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000005189 flocculation Methods 0.000 description 2
- 230000016615 flocculation Effects 0.000 description 2
- 239000003864 humus Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 239000003456 ion exchange resin Substances 0.000 description 2
- 229920003303 ion-exchange polymer Polymers 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 229910000000 metal hydroxide Inorganic materials 0.000 description 2
- 150000004692 metal hydroxides Chemical class 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000005191 phase separation Methods 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000011045 prefiltration Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- ZFFCTRHZJVOVAE-UHFFFAOYSA-N 1-bromohexadecane;pyridine Chemical compound C1=CC=NC=C1.CCCCCCCCCCCCCCCCBr ZFFCTRHZJVOVAE-UHFFFAOYSA-N 0.000 description 1
- KGIGUEBEKRSTEW-UHFFFAOYSA-N 2-vinylpyridine Chemical compound C=CC1=CC=CC=N1 KGIGUEBEKRSTEW-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 241000750676 Bacillus phage Gamma Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- GUTLYIVDDKVIGB-OUBTZVSYSA-N Cobalt-60 Chemical compound [60Co] GUTLYIVDDKVIGB-OUBTZVSYSA-N 0.000 description 1
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- 229910001035 Soft ferrite Inorganic materials 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- KQNZLOUWXSAZGD-UHFFFAOYSA-N benzylperoxymethylbenzene Chemical compound C=1C=CC=CC=1COOCC1=CC=CC=C1 KQNZLOUWXSAZGD-UHFFFAOYSA-N 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229940090961 chromium dioxide Drugs 0.000 description 1
- IAQWMWUKBQPOIY-UHFFFAOYSA-N chromium(4+);oxygen(2-) Chemical compound [O-2].[O-2].[Cr+4] IAQWMWUKBQPOIY-UHFFFAOYSA-N 0.000 description 1
- AYTAKQFHWFYBMA-UHFFFAOYSA-N chromium(IV) oxide Inorganic materials O=[Cr]=O AYTAKQFHWFYBMA-UHFFFAOYSA-N 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 235000008504 concentrate Nutrition 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000001530 fumaric acid Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 238000009854 hydrometallurgy Methods 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000011049 pearl Substances 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 239000000244 polyoxyethylene sorbitan monooleate Substances 0.000 description 1
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 description 1
- 229920000053 polysorbate 80 Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000001394 sodium malate Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000001256 steam distillation Methods 0.000 description 1
- 239000006188 syrup Substances 0.000 description 1
- 235000020357 syrup Nutrition 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 238000001132 ultrasonic dispersion Methods 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/681—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of solid materials for removing an oily layer on water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D11/00—Solvent extraction
- B01D11/04—Solvent extraction of solutions which are liquid
- B01D11/0492—Applications, solvents used
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0202—Separation of non-miscible liquids by ab- or adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/04—Breaking emulsions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/06—Filters making use of electricity or magnetism
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D37/00—Processes of filtration
- B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J47/00—Ion-exchange processes in general; Apparatus therefor
- B01J47/02—Column or bed processes
- B01J47/06—Column or bed processes during which the ion-exchange material is subjected to a physical treatment, e.g. heat, electric current, irradiation or vibration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
- B01J49/40—Thermal regeneration
- B01J49/45—Thermal regeneration of amphoteric ion-exchangers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B1/00—Conditioning for facilitating separation by altering physical properties of the matter to be treated
- B03B1/04—Conditioning for facilitating separation by altering physical properties of the matter to be treated by additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/005—Pretreatment specially adapted for magnetic separation
- B03C1/01—Pretreatment specially adapted for magnetic separation by addition of magnetic adjuvants
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
- C22B3/24—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition by adsorption on solid substances, e.g. by extraction with solid resins
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Hydrology & Water Resources (AREA)
- Analytical Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPA108370 | 1970-05-04 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2122045A1 DE2122045A1 (de) | 1971-11-18 |
| DE2122045B2 DE2122045B2 (de) | 1980-01-03 |
| DE2122045C3 true DE2122045C3 (de) | 1980-08-28 |
Family
ID=3764638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2122045A Expired DE2122045C3 (de) | 1970-05-04 | 1971-05-04 | Verfahren zur Trennung eines Phasengemischs, welches aus einer Suspension von teilchenförmigen Stoffen in einem flüssigen Medium besteht |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3890224A (enExample) |
| JP (1) | JPS5241509B1 (enExample) |
| CA (1) | CA986421A (enExample) |
| DE (1) | DE2122045C3 (enExample) |
| FR (1) | FR2088313B1 (enExample) |
| GB (1) | GB1336908A (enExample) |
| IT (1) | IT943578B (enExample) |
| NL (1) | NL170232C (enExample) |
| ZA (1) | ZA712851B (enExample) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4028255A (en) * | 1973-01-31 | 1977-06-07 | Ici Australia Limited | Preparation of polymer composites |
| US4157305A (en) * | 1975-06-20 | 1979-06-05 | Chemap Ag | Method of filtering molten coal |
| US4108767A (en) * | 1975-09-02 | 1978-08-22 | Georgia-Pacific Corporation | Separation of an aqueous or water-miscible liquid from a fluid mixture |
| US4279756A (en) * | 1976-05-03 | 1981-07-21 | Commonwealth Scientific And Industrial Research Organization | Water clarification |
| USRE30360E (en) * | 1977-12-14 | 1980-08-05 | Maryland Patent Development Co., Inc. | Magnetic separation of particulate mixtures |
| US4279748A (en) * | 1978-03-08 | 1981-07-21 | Inoue-Japax Research Incorporated | High-field gradient magnetic separator |
| US4234420A (en) * | 1979-05-03 | 1980-11-18 | Turbeville Joseph E | Method and apparatus for pollutant spill control |
| FR2466282A1 (fr) * | 1979-10-02 | 1981-04-10 | Commissariat Energie Atomique | Procede d'elimination des elements metalliques lourds en suspension dans un liquide a l'aide d'un adjuvant ferromagnetique finement divise |
| US4285819A (en) * | 1980-01-28 | 1981-08-25 | California Institute Of Technology | Functional magnetic microspheres |
| US4661327A (en) * | 1983-03-30 | 1987-04-28 | Phillips Petroleum Company | Recovery of mineral values using magnetically susceptible ion exchange agent |
| DE3313997C2 (de) * | 1983-04-18 | 1986-07-03 | Günter Dipl.-Ing. 2000 Hamburg Kupczik | Fördervorrichtung zum Entfernen von Erdöl und Erdölfraktionen aus Wasser |
| GB8708115D0 (en) * | 1987-04-04 | 1987-05-13 | Woodhouse Derek Alfred | Coagulation treatment of fluids |
| EP0302293A1 (de) * | 1987-07-29 | 1989-02-08 | Siemens Aktiengesellschaft | Verfahren zur Reinigung von Feststoffen und Flüssigkeiten |
| CA1335442C (en) * | 1988-02-29 | 1995-05-02 | Robert N. O'brien | Spacer for an electrochemical apparatus |
| GR1002782B (el) * | 1996-10-24 | 1997-10-09 | / | Μεθοδος παραγωγης συμπολυμερους το οποιο ειναι μαγνητικο, πορωδες και ελαιοφιλο και χρησιμοποιειται για τον μαγνητικο διαχωρισμο και ανακτηση πετρελαικων ρυπων και ελαιων απο το περιβαλλον και τη θαλασσα. |
| AU7805098A (en) * | 1997-06-06 | 1998-12-21 | Jose L. Contti | Apparatus for cleaning oil spills and method thereof |
| DE10065427A1 (de) * | 2000-12-27 | 2002-07-04 | Basf Ag | Verwendung teilchenförmiger Polymerisate als Filterhilfsmittel für wässrige Flüssigkeiten |
| US6673258B2 (en) | 2001-10-11 | 2004-01-06 | Tmp Technologies, Inc. | Magnetically responsive foam and manufacturing process therefor |
| FR2862804B1 (fr) * | 2003-11-20 | 2006-01-13 | Commissariat Energie Atomique | Procede de separation de l'uranium (vi) d'actinides (iv) et/ou (vi)et ses utilisations |
| US7906023B2 (en) * | 2005-01-25 | 2011-03-15 | Pss Acquisitionco Llc | Wastewater treatment method and apparatus |
| GB0414159D0 (en) * | 2004-06-23 | 2004-07-28 | Smith Adrian | Process for manufacture of microbeads |
| JP4675997B2 (ja) * | 2008-09-11 | 2011-04-27 | 株式会社東芝 | 水処理システム |
| JP5433200B2 (ja) * | 2008-10-22 | 2014-03-05 | 株式会社東芝 | 油分吸着材、及び油分回収方法 |
| SG177600A1 (en) | 2009-07-08 | 2012-02-28 | Toshiba Kk | Oil adsorbent and method of manufacturing oil adsorbent |
| JP5259535B2 (ja) * | 2009-09-07 | 2013-08-07 | 株式会社東芝 | 有価物回収システム及び有価物回収システムの運転方法 |
| JP2011083710A (ja) * | 2009-10-15 | 2011-04-28 | Toshiba Corp | 有機高分子の回収システム |
| JP5422525B2 (ja) * | 2010-09-03 | 2014-02-19 | 株式会社東芝 | 排水処理方法 |
| WO2015044450A1 (en) * | 2013-09-30 | 2015-04-02 | Mærsk Olie Og Gas A/S | Depletion of water from oil using magnetic hydrophilic nanoparticles |
| CN113908897B (zh) * | 2021-11-16 | 2022-07-12 | 中山大学 | 一种磁激励实现液滴操控的微流控装置及其操控方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA731212A (en) * | 1966-03-29 | Nalco Chemical Company | Coagulation process and apparatus therefor | |
| US2367384A (en) * | 1942-09-22 | 1945-01-16 | Shell Dev | Method of removing oil from water |
| US3358838A (en) * | 1965-04-30 | 1967-12-19 | Ajem Lab Inc | Oil skimming device |
| CH427665A (de) * | 1965-10-05 | 1966-12-31 | Theiler Leo | Olbinder |
| US3520806A (en) * | 1967-05-26 | 1970-07-21 | Dow Chemical Co | Separation of liquid organic materials from substrates |
| US3717573A (en) * | 1969-06-16 | 1973-02-20 | Pfizer | Removal of petroleum hydrocarbons from water surfaces |
| US3767571A (en) * | 1969-12-17 | 1973-10-23 | Nalco Chemical Co | Oil removal from waste waters |
| US3657119A (en) * | 1970-05-22 | 1972-04-18 | Joseph E Turbeville | Pollution control device |
| US3635819A (en) * | 1970-06-15 | 1972-01-18 | Avco Corp | Process for cleaning up oil spills |
-
1971
- 1971-04-29 US US138679A patent/US3890224A/en not_active Expired - Lifetime
- 1971-04-30 GB GB1242371A patent/GB1336908A/en not_active Expired
- 1971-05-03 FR FR7115879A patent/FR2088313B1/fr not_active Expired
- 1971-05-03 ZA ZA712851A patent/ZA712851B/xx unknown
- 1971-05-04 JP JP7128937A patent/JPS5241509B1/ja active Pending
- 1971-05-04 CA CA112,084A patent/CA986421A/en not_active Expired
- 1971-05-04 NL NLAANVRAGE7106097,A patent/NL170232C/xx not_active IP Right Cessation
- 1971-05-04 IT IT197124087A patent/IT943578B/it active
- 1971-05-04 DE DE2122045A patent/DE2122045C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2122045B2 (de) | 1980-01-03 |
| NL7106097A (enExample) | 1971-11-08 |
| NL170232C (nl) | 1982-10-18 |
| JPS5241509B1 (enExample) | 1977-10-19 |
| ZA712851B (en) | 1972-01-26 |
| FR2088313A1 (enExample) | 1972-01-07 |
| CA986421A (en) | 1976-03-30 |
| US3890224A (en) | 1975-06-17 |
| IT943578B (it) | 1973-04-10 |
| DE2122045A1 (de) | 1971-11-18 |
| FR2088313B1 (enExample) | 1975-04-18 |
| GB1336908A (en) | 1973-11-14 |
| NL170232B (nl) | 1982-05-17 |
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| OI | Miscellaneous see part 1 | ||
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| C3 | Grant after two publication steps (3rd publication) |