JPS60190203A - 半透膜の使用による脱ろう助剤の回収法 - Google Patents
半透膜の使用による脱ろう助剤の回収法Info
- Publication number
- JPS60190203A JPS60190203A JP25207584A JP25207584A JPS60190203A JP S60190203 A JPS60190203 A JP S60190203A JP 25207584 A JP25207584 A JP 25207584A JP 25207584 A JP25207584 A JP 25207584A JP S60190203 A JPS60190203 A JP S60190203A
- Authority
- JP
- Japan
- Prior art keywords
- dewaxing
- aid
- wax
- oil
- mixture
- 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.)
- Granted
Links
- 239000012528 membrane Substances 0.000 title claims description 94
- 238000011084 recovery Methods 0.000 title description 12
- 239000001993 wax Substances 0.000 claims description 148
- 238000000034 method Methods 0.000 claims description 100
- 239000002904 solvent Substances 0.000 claims description 70
- 239000000203 mixture Substances 0.000 claims description 63
- 238000000926 separation method Methods 0.000 claims description 47
- 230000008569 process Effects 0.000 claims description 44
- 239000007788 liquid Substances 0.000 claims description 41
- -1 alkali metal stearate Chemical class 0.000 claims description 28
- 229930195733 hydrocarbon Natural products 0.000 claims description 28
- 239000011148 porous material Substances 0.000 claims description 25
- 229920001577 copolymer Polymers 0.000 claims description 24
- 150000002430 hydrocarbons Chemical class 0.000 claims description 24
- 239000004215 Carbon black (E152) Substances 0.000 claims description 22
- 239000012466 permeate Substances 0.000 claims description 21
- 238000001816 cooling Methods 0.000 claims description 20
- 238000004018 waxing Methods 0.000 claims description 16
- 229920000642 polymer Polymers 0.000 claims description 12
- 150000002576 ketones Chemical class 0.000 claims description 11
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 claims description 10
- 239000005062 Polybutadiene Substances 0.000 claims description 10
- 229920002857 polybutadiene Polymers 0.000 claims description 10
- 239000004417 polycarbonate Substances 0.000 claims description 10
- 229920000515 polycarbonate Polymers 0.000 claims description 10
- 239000004627 regenerated cellulose Substances 0.000 claims description 9
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 8
- 229920002678 cellulose Polymers 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- 238000009833 condensation Methods 0.000 claims description 7
- 230000005494 condensation Effects 0.000 claims description 7
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 6
- 239000004793 Polystyrene Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 229920002223 polystyrene Polymers 0.000 claims description 6
- 229920002689 polyvinyl acetate Polymers 0.000 claims description 6
- 239000011118 polyvinyl acetate Substances 0.000 claims description 6
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims description 5
- 229920002367 Polyisobutene Polymers 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 5
- 229910052783 alkali metal Inorganic materials 0.000 claims description 5
- 229920003086 cellulose ether Polymers 0.000 claims description 5
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 5
- 229930195729 fatty acid Natural products 0.000 claims description 5
- 239000000194 fatty acid Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000004816 latex Substances 0.000 claims description 5
- 229920000126 latex Polymers 0.000 claims description 5
- 239000012188 paraffin wax Substances 0.000 claims description 5
- 229920000110 poly(aryl ether sulfone) Polymers 0.000 claims description 5
- 229920001515 polyalkylene glycol Polymers 0.000 claims description 5
- 229920000728 polyester Polymers 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 5
- 239000004711 α-olefin Substances 0.000 claims description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 4
- 229920000089 Cyclic olefin copolymer Polymers 0.000 claims description 4
- 229920000459 Nitrile rubber Polymers 0.000 claims description 4
- 150000001336 alkenes Chemical class 0.000 claims description 4
- NTXGQCSETZTARF-UHFFFAOYSA-N buta-1,3-diene;prop-2-enenitrile Chemical compound C=CC=C.C=CC#N NTXGQCSETZTARF-UHFFFAOYSA-N 0.000 claims description 4
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 claims description 4
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 4
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 4
- 229920001195 polyisoprene Polymers 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 3
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 3
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 3
- 238000005219 brazing Methods 0.000 claims description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 2
- 239000004615 ingredient Substances 0.000 claims description 2
- 229920002554 vinyl polymer Polymers 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims 2
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 claims 1
- 125000002573 ethenylidene group Chemical group [*]=C=C([H])[H] 0.000 claims 1
- 239000003921 oil Substances 0.000 description 116
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 58
- 239000001294 propane Substances 0.000 description 29
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 23
- 239000002994 raw material Substances 0.000 description 20
- 238000001914 filtration Methods 0.000 description 18
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 18
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 15
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 15
- 239000007787 solid Substances 0.000 description 14
- 239000002002 slurry Substances 0.000 description 12
- 238000000108 ultra-filtration Methods 0.000 description 12
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 11
- 239000013078 crystal Substances 0.000 description 10
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
- 239000002245 particle Substances 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 8
- 239000012465 retentate Substances 0.000 description 8
- 238000000502 dialysis Methods 0.000 description 7
- 239000004480 active ingredient Substances 0.000 description 6
- 230000007935 neutral effect Effects 0.000 description 6
- 238000009835 boiling Methods 0.000 description 5
- 229940032007 methylethyl ketone Drugs 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 238000001223 reverse osmosis Methods 0.000 description 5
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 150000008282 halocarbons Chemical class 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 3
- 239000000020 Nitrocellulose Substances 0.000 description 3
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 229920001220 nitrocellulos Polymers 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 230000000717 retained effect Effects 0.000 description 3
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 229920002284 Cellulose triacetate Polymers 0.000 description 2
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 2
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000001273 butane Substances 0.000 description 2
- 229920002301 cellulose acetate Polymers 0.000 description 2
- 229920001727 cellulose butyrate Polymers 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 2
- 239000010779 crude oil Substances 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 238000005227 gel permeation chromatography Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000011070 membrane recovery Methods 0.000 description 2
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 2
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 2
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000004926 polymethyl methacrylate Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 239000011877 solvent mixture Substances 0.000 description 2
- ZFPGARUNNKGOBB-UHFFFAOYSA-N 1-Ethyl-2-pyrrolidinone Chemical compound CCN1CCCC1=O ZFPGARUNNKGOBB-UHFFFAOYSA-N 0.000 description 1
- YLZOPXRUQYQQID-UHFFFAOYSA-N 3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)-1-[4-[2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidin-5-yl]piperazin-1-yl]propan-1-one Chemical compound N1N=NC=2CN(CCC=21)CCC(=O)N1CCN(CC1)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F YLZOPXRUQYQQID-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 102000009027 Albumins Human genes 0.000 description 1
- 108010088751 Albumins Proteins 0.000 description 1
- 240000000662 Anethum graveolens Species 0.000 description 1
- 235000002568 Capsicum frutescens Nutrition 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- DQEFEBPAPFSJLV-UHFFFAOYSA-N Cellulose propionate Chemical compound CCC(=O)OCC1OC(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C1OC1C(OC(=O)CC)C(OC(=O)CC)C(OC(=O)CC)C(COC(=O)CC)O1 DQEFEBPAPFSJLV-UHFFFAOYSA-N 0.000 description 1
- 108010038061 Chymotrypsinogen Proteins 0.000 description 1
- 102000018832 Cytochromes Human genes 0.000 description 1
- 108010052832 Cytochromes Proteins 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- 102000008857 Ferritin Human genes 0.000 description 1
- 108050000784 Ferritin Proteins 0.000 description 1
- 238000008416 Ferritin Methods 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- 102000001554 Hemoglobins Human genes 0.000 description 1
- 108010054147 Hemoglobins Proteins 0.000 description 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- 238000006957 Michael reaction Methods 0.000 description 1
- 102000016943 Muramidase Human genes 0.000 description 1
- 108010014251 Muramidase Proteins 0.000 description 1
- 102000036675 Myoglobin Human genes 0.000 description 1
- 108010062374 Myoglobin Proteins 0.000 description 1
- 108010062010 N-Acetylmuramoyl-L-alanine Amidase Proteins 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- 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 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 239000002199 base oil Substances 0.000 description 1
- 235000008429 bread Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 235000012730 carminic acid Nutrition 0.000 description 1
- 229920006218 cellulose propionate Polymers 0.000 description 1
- 239000002415 cerumenolytic agent Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000013626 chemical specie Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000010631 citron oil Substances 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 102000034238 globular proteins Human genes 0.000 description 1
- 108091005896 globular proteins Proteins 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- ACGUYXCXAPNIKK-UHFFFAOYSA-N hexachlorophene Chemical compound OC1=C(Cl)C=C(Cl)C(Cl)=C1CC1=C(O)C(Cl)=CC(Cl)=C1Cl ACGUYXCXAPNIKK-UHFFFAOYSA-N 0.000 description 1
- 125000003010 ionic group Chemical group 0.000 description 1
- 239000005453 ketone based solvent Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000004325 lysozyme Substances 0.000 description 1
- 229960000274 lysozyme Drugs 0.000 description 1
- 235000010335 lysozyme Nutrition 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 125000000740 n-pentyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 235000020030 perry Nutrition 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 229920006289 polycarbonate film Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING 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
- C10G73/00—Recovery or refining of mineral waxes, e.g. montan wax
- C10G73/02—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils
- C10G73/04—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils with the use of filter aids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/025—Reverse osmosis; Hyperfiltration
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Nanotechnology (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US58823684A | 1984-03-12 | 1984-03-12 | |
US588236 | 1984-03-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60190203A true JPS60190203A (ja) | 1985-09-27 |
JPH0585206B2 JPH0585206B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-12-06 |
Family
ID=24353037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP25207584A Granted JPS60190203A (ja) | 1984-03-12 | 1984-11-30 | 半透膜の使用による脱ろう助剤の回収法 |
Country Status (7)
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6253395A (ja) * | 1985-08-30 | 1987-03-09 | シエル・インタ−ナシヨネイル・リサ−チ・マ−チヤツピイ・ベ−・ウイ | 溶媒に溶解した炭化水素から該溶媒を分離する方法 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4898674A (en) * | 1988-03-24 | 1990-02-06 | Texaco Inc. | Solvent dewaxing process |
US4836927A (en) * | 1988-03-28 | 1989-06-06 | Exxon Research And Engineering Company | Recovery of dewaxing aid using asymmetric polyimide ultrafiltration membrane and method for producing said membrane |
US4874523A (en) * | 1988-08-12 | 1989-10-17 | Exxon Research And Engineering Company | Method for reducing the cloud point of materials using an ultrafiltration separation process |
US4963303A (en) * | 1989-02-16 | 1990-10-16 | Exxon Research & Engineering Company | Ultrafiltration polyimide membrane and its use for recovery of dewaxing aid |
US4908134A (en) * | 1989-02-16 | 1990-03-13 | Exxon Research And Engineering Company | Ultrafiltration polyamide membrane and its use for recovery of dewaxing aid (OP-3454) |
DE3905924C2 (de) * | 1989-02-25 | 1997-11-20 | Geesthacht Gkss Forschung | Verfahren zur Trennung und Rückgewinnung von Komponenten von Gemischen mittels Pervaporation |
US5102551A (en) * | 1991-04-29 | 1992-04-07 | Texaco Inc. | Membrane process for treating a mixture containing dewaxed oil and dewaxing solvent |
JP2008516036A (ja) * | 2004-10-11 | 2008-05-15 | シエル・インターナシヨネイル・リサーチ・マーチヤツピイ・ベー・ウイ | 曇りのない基油の製造方法 |
CN102690154B (zh) * | 2012-06-19 | 2014-09-10 | 葛洲坝易普力湖南二化民爆有限公司 | 炸药纸管石蜡回收装置 |
CN103978011B (zh) * | 2014-05-12 | 2016-03-16 | 葛洲坝易普力湖北昌泰民爆有限公司 | 一种包装炸药纸管回收装置及其回收方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2064506A (en) * | 1934-03-07 | 1936-12-15 | Texas Co | Dewaxing lubricating oil |
US2612465A (en) * | 1948-06-29 | 1952-09-30 | Texaco Development Corp | Separation of oil and wax by continuous filtration |
US4192732A (en) * | 1978-07-21 | 1980-03-11 | Toa Nenryo Kogyo Kabushiki Kaisha | Recovery and recycle of dewaxing aid |
IN153421B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1978-12-28 | 1984-07-14 | Exxon Research Engineering Co | |
GB2099015A (en) * | 1981-05-20 | 1982-12-01 | Shell Int Research | Combined dewaxing-deoiling process using crystal modifier |
-
1984
- 1984-11-30 IN IN911/DEL/84A patent/IN167504B/en unknown
- 1984-11-30 ES ES538129A patent/ES8602915A1/es not_active Expired
- 1984-11-30 CA CA000469050A patent/CA1250530A/en not_active Expired
- 1984-11-30 AR AR29880384A patent/AR242427A1/es active
- 1984-11-30 JP JP25207584A patent/JPS60190203A/ja active Granted
- 1984-12-03 EP EP19840308369 patent/EP0154746B1/en not_active Expired
- 1984-12-03 DE DE19843486002 patent/DE3486002T2/de not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6253395A (ja) * | 1985-08-30 | 1987-03-09 | シエル・インタ−ナシヨネイル・リサ−チ・マ−チヤツピイ・ベ−・ウイ | 溶媒に溶解した炭化水素から該溶媒を分離する方法 |
Also Published As
Publication number | Publication date |
---|---|
EP0154746A2 (en) | 1985-09-18 |
ES538129A0 (es) | 1985-12-01 |
ES8602915A1 (es) | 1985-12-01 |
DE3486002T2 (de) | 1993-04-01 |
EP0154746A3 (en) | 1987-08-05 |
IN167504B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-11-10 |
JPH0585206B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-12-06 |
DE3486002D1 (de) | 1993-01-14 |
AR242427A1 (es) | 1993-03-31 |
EP0154746B1 (en) | 1992-12-02 |
CA1250530A (en) | 1989-02-28 |
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