GB687494A - Improvements in or relating to the separation of mixtures of organic compounds - Google Patents
Improvements in or relating to the separation of mixtures of organic compoundsInfo
- Publication number
- GB687494A GB687494A GB1998/50A GB199850A GB687494A GB 687494 A GB687494 A GB 687494A GB 1998/50 A GB1998/50 A GB 1998/50A GB 199850 A GB199850 A GB 199850A GB 687494 A GB687494 A GB 687494A
- Authority
- GB
- United Kingdom
- Prior art keywords
- salts
- aqueous phase
- water
- ammonium
- amounts
- 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 abstract 5
- 238000000926 separation method Methods 0.000 title abstract 3
- 150000002894 organic compounds Chemical class 0.000 title 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 10
- 150000003839 salts Chemical class 0.000 abstract 10
- 239000008346 aqueous phase Substances 0.000 abstract 7
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 abstract 4
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 abstract 4
- 239000004202 carbamide Substances 0.000 abstract 4
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 abstract 4
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 abstract 4
- -1 tri-tert.-butylamine Chemical compound 0.000 abstract 4
- 239000012071 phase Substances 0.000 abstract 3
- 239000004254 Ammonium phosphate Substances 0.000 abstract 2
- XBPCUCUWBYBCDP-UHFFFAOYSA-N Dicyclohexylamine Chemical compound C1CCCCC1NC1CCCCC1 XBPCUCUWBYBCDP-UHFFFAOYSA-N 0.000 abstract 2
- 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 abstract 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract 2
- 229910019142 PO4 Inorganic materials 0.000 abstract 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 150000007513 acids Chemical class 0.000 abstract 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract 2
- 150000001340 alkali metals Chemical class 0.000 abstract 2
- 229910000148 ammonium phosphate Inorganic materials 0.000 abstract 2
- 235000019289 ammonium phosphates Nutrition 0.000 abstract 2
- YOUGRGFIHBUKRS-UHFFFAOYSA-N benzyl(trimethyl)azanium Chemical compound C[N+](C)(C)CC1=CC=CC=C1 YOUGRGFIHBUKRS-UHFFFAOYSA-N 0.000 abstract 2
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical class [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 238000005260 corrosion Methods 0.000 abstract 2
- 230000007797 corrosion Effects 0.000 abstract 2
- 150000001923 cyclic compounds Chemical class 0.000 abstract 2
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 abstract 2
- UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 abstract 2
- 238000004945 emulsification Methods 0.000 abstract 2
- 238000002474 experimental method Methods 0.000 abstract 2
- 239000003112 inhibitor Substances 0.000 abstract 2
- 238000007689 inspection Methods 0.000 abstract 2
- ICIWUVCWSCSTAQ-UHFFFAOYSA-N iodic acid Chemical class OI(=O)=O ICIWUVCWSCSTAQ-UHFFFAOYSA-N 0.000 abstract 2
- 150000002576 ketones Chemical class 0.000 abstract 2
- 229910052744 lithium Inorganic materials 0.000 abstract 2
- 150000002826 nitrites Chemical class 0.000 abstract 2
- 239000003921 oil Substances 0.000 abstract 2
- 239000003208 petroleum Substances 0.000 abstract 2
- 235000021317 phosphate Nutrition 0.000 abstract 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 abstract 2
- 229910052700 potassium Inorganic materials 0.000 abstract 2
- 239000011591 potassium Substances 0.000 abstract 2
- 229910052708 sodium Inorganic materials 0.000 abstract 2
- 239000011734 sodium Substances 0.000 abstract 2
- 235000010288 sodium nitrite Nutrition 0.000 abstract 2
- CBXCPBUEXACCNR-UHFFFAOYSA-N tetraethylammonium Chemical class CC[N+](CC)(CC)CC CBXCPBUEXACCNR-UHFFFAOYSA-N 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 239000010685 fatty oil Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000002480 mineral oil Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 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
- C10G31/00—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for
- C10G31/06—Refining of hydrocarbon oils, in the absence of hydrogen, by methods not otherwise provided for by heating, cooling, or pressure treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Colloid Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7365749 US2557257A (en) | 1949-01-29 | 1949-01-29 | Extractive fractionation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB687494A true GB687494A (en) | 1953-02-18 |
Family
ID=33129585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1998/50A Expired GB687494A (en) | 1949-01-29 | 1950-01-25 | Improvements in or relating to the separation of mixtures of organic compounds |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2557257A (enExample) |
| DE (1) | DE865140C (enExample) |
| FR (1) | FR1010225A (enExample) |
| GB (1) | GB687494A (enExample) |
| NL (1) | NL76639C (enExample) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2681333A (en) * | 1954-06-15 | Gorin | ||
| US2759919A (en) * | 1956-08-21 | Gorin | ||
| US2719145A (en) * | 1955-09-27 | Process for effecting complex | ||
| US2658060A (en) * | 1953-11-03 | Process for centrifugal separation | ||
| US2663671A (en) * | 1953-12-22 | Method of breaking a urea complex | ||
| US2739144A (en) * | 1956-03-20 | Iio hsvm | ||
| US2735843A (en) * | 1956-02-21 | weedman | ||
| US3247177A (en) * | 1966-04-19 | Separation of hydrocarbons by urea adduct formation | ||
| US2681334A (en) * | 1954-06-15 | Formation of urea complexes with | ||
| US2759915A (en) * | 1956-08-21 | Gorin | ||
| US3269935A (en) * | 1966-08-30 | Emulsion breaking in an adduct separation process | ||
| US2689845A (en) * | 1954-09-21 | Sepakating organic compounds | ||
| US2700036A (en) * | 1950-03-13 | 1955-01-18 | Shell Dev | Fractionation of fatty acid glycerides |
| US2758108A (en) * | 1950-04-10 | 1956-08-07 | Phillips Petroleum Co | Preparation of adduct of urea or thiourea in the presence of an aqueous solution of monoethylamine |
| FR1035082A (enExample) * | 1951-04-04 | 1953-08-14 | ||
| FR1037205A (enExample) * | 1951-05-17 | 1953-09-15 | ||
| US2727025A (en) * | 1951-11-16 | 1955-12-13 | Standard Oil Co | Urea adducts of polyol esters |
| FR1057344A (enExample) * | 1952-05-24 | 1954-03-08 | ||
| GB736472A (en) * | 1953-09-14 | 1955-09-07 | British Petroleum Co | Improvements in or relating to the production of aviation fuel oils |
| DE1038684B (de) * | 1955-06-01 | 1958-09-11 | Nac Iacalvo Soteloia De Combus | Verfahren zur Entparaffinierung von Schmieroelen |
| NL279702A (enExample) * | 1962-06-14 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1891987A (en) * | 1931-10-08 | 1932-12-27 | James B Jennings | Treating crude oil |
| US2305549A (en) * | 1941-01-13 | 1942-12-15 | Shell Dev | Process of extracting weak organic acids from their solution in a water-immiscible liquid |
-
1949
- 1949-01-29 US US7365749 patent/US2557257A/en not_active Expired - Lifetime
-
1950
- 1950-01-13 NL NL151013A patent/NL76639C/xx active
- 1950-01-19 DE DEN416A patent/DE865140C/de not_active Expired
- 1950-01-25 GB GB1998/50A patent/GB687494A/en not_active Expired
- 1950-01-30 FR FR1010225D patent/FR1010225A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1010225A (enExample) | 1952-06-09 |
| NL76639C (enExample) | 1954-12-15 |
| US2557257A (en) | 1951-06-19 |
| DE865140C (de) | 1953-01-29 |
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