DE844445C - Verfahren zur Abscheidung organischer gradkettiger Verbindungen aus deren Mischungenmit verzweigtkettigen Verbindungen - Google Patents
Verfahren zur Abscheidung organischer gradkettiger Verbindungen aus deren Mischungenmit verzweigtkettigen VerbindungenInfo
- Publication number
- DE844445C DE844445C DEP48026A DEP0048026A DE844445C DE 844445 C DE844445 C DE 844445C DE P48026 A DEP48026 A DE P48026A DE P0048026 A DEP0048026 A DE P0048026A DE 844445 C DE844445 C DE 844445C
- Authority
- DE
- Germany
- Prior art keywords
- urea
- wetting agent
- volume
- organic compounds
- compounds
- 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
- 239000000203 mixture Substances 0.000 title claims description 43
- 238000000034 method Methods 0.000 title claims description 32
- 230000008569 process Effects 0.000 title claims description 19
- 150000001875 compounds Chemical class 0.000 title claims description 14
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 105
- 239000004202 carbamide Substances 0.000 claims description 105
- 239000000243 solution Substances 0.000 claims description 55
- 238000006243 chemical reaction Methods 0.000 claims description 48
- 150000002894 organic compounds Chemical class 0.000 claims description 41
- 150000002430 hydrocarbons Chemical class 0.000 claims description 37
- 239000000080 wetting agent Substances 0.000 claims description 36
- 238000000926 separation method Methods 0.000 claims description 35
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 32
- 229930195733 hydrocarbon Natural products 0.000 claims description 32
- 239000008346 aqueous phase Substances 0.000 claims description 31
- 150000003839 salts Chemical class 0.000 claims description 21
- 229920006395 saturated elastomer Polymers 0.000 claims description 14
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 11
- 150000003672 ureas Chemical class 0.000 claims description 11
- 239000002904 solvent Substances 0.000 claims description 9
- 229910052708 sodium Inorganic materials 0.000 claims description 8
- 239000011734 sodium Substances 0.000 claims description 8
- 238000010924 continuous production Methods 0.000 claims description 6
- QLOKJRIVRGCVIM-UHFFFAOYSA-N 1-[(4-methylsulfanylphenyl)methyl]piperazine Chemical compound C1=CC(SC)=CC=C1CN1CCNCC1 QLOKJRIVRGCVIM-UHFFFAOYSA-N 0.000 claims description 5
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims description 5
- 239000001099 ammonium carbonate Substances 0.000 claims description 5
- 235000012501 ammonium carbonate Nutrition 0.000 claims description 5
- 125000000129 anionic group Chemical group 0.000 claims description 5
- 239000007864 aqueous solution Substances 0.000 claims description 4
- -1 sodium alkyl sulfate Chemical class 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 2
- 239000012071 phase Substances 0.000 description 16
- 239000003921 oil Substances 0.000 description 13
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 12
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 10
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 10
- 238000009835 boiling Methods 0.000 description 8
- 239000002244 precipitate Substances 0.000 description 8
- 239000004215 Carbon black (E152) Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 7
- 239000012188 paraffin wax Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 238000000605 extraction Methods 0.000 description 6
- 229910052753 mercury Inorganic materials 0.000 description 6
- 239000000725 suspension Substances 0.000 description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 5
- 235000019270 ammonium chloride Nutrition 0.000 description 5
- 239000002826 coolant Substances 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 238000003776 cleavage reaction Methods 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 238000004945 emulsification Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 230000007017 scission Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 3
- 239000006184 cosolvent Substances 0.000 description 3
- 230000001804 emulsifying effect Effects 0.000 description 3
- 150000002576 ketones Chemical class 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- HNTGIJLWHDPAFN-UHFFFAOYSA-N 1-bromohexadecane Chemical compound CCCCCCCCCCCCCCCCBr HNTGIJLWHDPAFN-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 2
- 239000005695 Ammonium acetate Substances 0.000 description 2
- 239000004254 Ammonium phosphate Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- SUZRRICLUFMAQD-UHFFFAOYSA-N N-Methyltaurine Chemical compound CNCCS(O)(=O)=O SUZRRICLUFMAQD-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 2
- BCKXLBQYZLBQEK-KVVVOXFISA-M Sodium oleate Chemical compound [Na+].CCCCCCCC\C=C/CCCCCCCC([O-])=O BCKXLBQYZLBQEK-KVVVOXFISA-M 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 150000008051 alkyl sulfates Chemical class 0.000 description 2
- 229940043376 ammonium acetate Drugs 0.000 description 2
- 235000019257 ammonium acetate Nutrition 0.000 description 2
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 2
- 235000019289 ammonium phosphates Nutrition 0.000 description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 2
- 235000011130 ammonium sulphate Nutrition 0.000 description 2
- 238000010923 batch production Methods 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010908 decantation Methods 0.000 description 2
- 230000004992 fission Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- UOCBNOYTNWINFD-UHFFFAOYSA-M sodium;decan-2-yl sulfate Chemical compound [Na+].CCCCCCCCC(C)OS([O-])(=O)=O UOCBNOYTNWINFD-UHFFFAOYSA-M 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 150000003871 sulfonates Chemical class 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- WJTCHBVEUFDSIK-NWDGAFQWSA-N (2r,5s)-1-benzyl-2,5-dimethylpiperazine Chemical compound C[C@@H]1CN[C@@H](C)CN1CC1=CC=CC=C1 WJTCHBVEUFDSIK-NWDGAFQWSA-N 0.000 description 1
- IFABLCIRROMTAN-MDZDMXLPSA-N (e)-1-chlorooctadec-9-ene Chemical compound CCCCCCCC\C=C\CCCCCCCCCl IFABLCIRROMTAN-MDZDMXLPSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- XEJKKBRVBVWGOV-UHFFFAOYSA-N NC(=O)N.CCCCCCC Chemical compound NC(=O)N.CCCCCCC XEJKKBRVBVWGOV-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 150000003863 ammonium salts Chemical class 0.000 description 1
- 150000001449 anionic compounds Chemical class 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 235000011148 calcium chloride Nutrition 0.000 description 1
- 150000001722 carbon compounds Chemical class 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical class [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- YRIUSKIDOIARQF-UHFFFAOYSA-N dodecyl benzenesulfonate Chemical compound CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 YRIUSKIDOIARQF-UHFFFAOYSA-N 0.000 description 1
- 229940071161 dodecylbenzenesulfonate Drugs 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 150000002611 lead compounds Chemical class 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- OXUCOTSGWGNWGC-UHFFFAOYSA-N octane Chemical compound CCCCCCC[CH2-] OXUCOTSGWGNWGC-UHFFFAOYSA-N 0.000 description 1
- YYZUSRORWSJGET-UHFFFAOYSA-N octanoic acid ethyl ester Natural products CCCCCCCC(=O)OCC YYZUSRORWSJGET-UHFFFAOYSA-N 0.000 description 1
- 150000002891 organic anions Chemical class 0.000 description 1
- 150000004028 organic sulfates Chemical class 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- FQLQNUZHYYPPBT-UHFFFAOYSA-N potassium;azane Chemical compound N.[K+] FQLQNUZHYYPPBT-UHFFFAOYSA-N 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 238000013341 scale-up Methods 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 235000002639 sodium chloride Nutrition 0.000 description 1
- PTYOLXFGXUQANY-UHFFFAOYSA-M sodium naphthalen-1-yl sulfate Chemical class [Na+].C1(=CC=CC2=CC=CC=C12)OS(=O)(=O)[O-] PTYOLXFGXUQANY-UHFFFAOYSA-M 0.000 description 1
- 229940045870 sodium palmitate Drugs 0.000 description 1
- ZBWKWYGVNUYDPZ-UHFFFAOYSA-M sodium undecan-2-yl sulfate Chemical compound [Na+].S(=O)(=O)([O-])OC(CCCCCCCCC)C ZBWKWYGVNUYDPZ-UHFFFAOYSA-M 0.000 description 1
- XZTJQQLJJCXOLP-UHFFFAOYSA-M sodium;decyl sulfate Chemical compound [Na+].CCCCCCCCCCOS([O-])(=O)=O XZTJQQLJJCXOLP-UHFFFAOYSA-M 0.000 description 1
- GGXKEBACDBNFAF-UHFFFAOYSA-M sodium;hexadecanoate Chemical compound [Na+].CCCCCCCCCCCCCCCC([O-])=O GGXKEBACDBNFAF-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/10—Purification; Separation; Use of additives by extraction, i.e. purification or separation of liquid hydrocarbons with the aid of liquids
-
- 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
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB18234/48A GB657496A (en) | 1948-07-07 | 1948-07-07 | Improvements in or relating to the separation of mixtures of organic compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE844445C true DE844445C (de) | 1952-07-21 |
Family
ID=10108958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEP48026A Expired DE844445C (de) | 1948-07-07 | 1949-07-07 | Verfahren zur Abscheidung organischer gradkettiger Verbindungen aus deren Mischungenmit verzweigtkettigen Verbindungen |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE844445C (en(2012)) |
| FR (1) | FR990401A (en(2012)) |
| GB (1) | GB657496A (en(2012)) |
| NL (1) | NL73208C (en(2012)) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1098657B (de) * | 1958-09-11 | 1961-02-02 | Edeleanu Gmbh | Verfahren zur Herstellung mittels Sieben leicht abtrennbarer Addukte bei der Entparaffinierung von Kohlenwasserstoffoelen mit Harnstoff |
| DE1104100B (de) * | 1959-07-02 | 1961-04-06 | Edeleanu Gmbh | Verfahren zur Herstellung koerniger, mittels Sieben abtrennbarer Addukte |
| DE1109299B (de) * | 1960-02-05 | 1961-06-22 | Edeleanu Gmbh | Verfahren zur Herstellung leicht abtrennbarer Addukte bei der Entparaffinierung von Kohlen-wasserstoffoelen mit Harnstoff |
-
1948
- 1948-07-07 GB GB18234/48A patent/GB657496A/en not_active Expired
-
1949
- 1949-06-24 NL NL147200A patent/NL73208C/xx active
- 1949-07-07 FR FR990401D patent/FR990401A/fr not_active Expired
- 1949-07-07 DE DEP48026A patent/DE844445C/de not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1098657B (de) * | 1958-09-11 | 1961-02-02 | Edeleanu Gmbh | Verfahren zur Herstellung mittels Sieben leicht abtrennbarer Addukte bei der Entparaffinierung von Kohlenwasserstoffoelen mit Harnstoff |
| DE1104100B (de) * | 1959-07-02 | 1961-04-06 | Edeleanu Gmbh | Verfahren zur Herstellung koerniger, mittels Sieben abtrennbarer Addukte |
| DE1109299B (de) * | 1960-02-05 | 1961-06-22 | Edeleanu Gmbh | Verfahren zur Herstellung leicht abtrennbarer Addukte bei der Entparaffinierung von Kohlen-wasserstoffoelen mit Harnstoff |
Also Published As
| Publication number | Publication date |
|---|---|
| GB657496A (en) | 1951-09-19 |
| NL73208C (en(2012)) | 1953-09-15 |
| FR990401A (en(2012)) | 1951-09-21 |
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