DE1097605B - Verfahren zum Entparaffinieren von Kohlenwasserstoffoelen - Google Patents
Verfahren zum Entparaffinieren von KohlenwasserstoffoelenInfo
- Publication number
- DE1097605B DE1097605B DEE18799A DEE0018799A DE1097605B DE 1097605 B DE1097605 B DE 1097605B DE E18799 A DEE18799 A DE E18799A DE E0018799 A DEE0018799 A DE E0018799A DE 1097605 B DE1097605 B DE 1097605B
- Authority
- DE
- Germany
- Prior art keywords
- urea
- temperature
- dispersion
- adduct
- formation
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 9
- 239000003921 oil Substances 0.000 title claims description 9
- 229930195733 hydrocarbon Natural products 0.000 title claims description 5
- 150000002430 hydrocarbons Chemical class 0.000 title claims description 5
- 239000004215 Carbon black (E152) Substances 0.000 title claims description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 55
- 239000004202 carbamide Substances 0.000 claims description 55
- 230000015572 biosynthetic process Effects 0.000 claims description 30
- 239000000243 solution Substances 0.000 claims description 22
- 239000002270 dispersing agent Substances 0.000 claims description 18
- 239000006185 dispersion Substances 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 8
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 239000013049 sediment Substances 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 claims description 2
- 150000008282 halocarbons Chemical class 0.000 claims description 2
- 150000002576 ketones Chemical class 0.000 claims description 2
- 239000002562 thickening agent Substances 0.000 claims description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 25
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 description 3
- 238000004062 sedimentation Methods 0.000 description 3
- 150000003672 ureas Chemical class 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- VZSRBBMJRBPUNF-UHFFFAOYSA-N 2-(2,3-dihydro-1H-inden-2-ylamino)-N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]pyrimidine-5-carboxamide Chemical group C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C(=O)NCCC(N1CC2=C(CC1)NN=N2)=O VZSRBBMJRBPUNF-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- -1 aliphatic amines Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- ZFXYCNXMFIGKTJ-UHFFFAOYSA-N dichloromethane urea Chemical compound ClCCl.NC(=O)N ZFXYCNXMFIGKTJ-UHFFFAOYSA-N 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- CAKPKCINKYBXJF-UHFFFAOYSA-N octane urea Chemical compound CCCCCCCC.NC(=O)N CAKPKCINKYBXJF-UHFFFAOYSA-N 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 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
- C10G73/24—Recovery of petroleum waxes from hydrocarbon oils; Dewaxing of hydrocarbon oils by formation of adducts
-
- 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)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE18799A DE1097605B (de) | 1960-01-27 | 1960-01-27 | Verfahren zum Entparaffinieren von Kohlenwasserstoffoelen |
| NL260354D NL260354A (enrdf_load_stackoverflow) | 1960-01-27 | 1961-01-23 | |
| FR850860A FR1277940A (enrdf_load_stackoverflow) | 1960-01-27 | 1961-01-26 | |
| GB333361A GB968873A (en) | 1960-01-27 | 1961-01-27 | Process for dewaxing hydrocarbon oils |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEE18799A DE1097605B (de) | 1960-01-27 | 1960-01-27 | Verfahren zum Entparaffinieren von Kohlenwasserstoffoelen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1097605B true DE1097605B (de) | 1961-01-19 |
Family
ID=7069849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEE18799A Pending DE1097605B (de) | 1960-01-27 | 1960-01-27 | Verfahren zum Entparaffinieren von Kohlenwasserstoffoelen |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1097605B (enrdf_load_stackoverflow) |
| FR (1) | FR1277940A (enrdf_load_stackoverflow) |
| GB (1) | GB968873A (enrdf_load_stackoverflow) |
| NL (1) | NL260354A (enrdf_load_stackoverflow) |
-
1960
- 1960-01-27 DE DEE18799A patent/DE1097605B/de active Pending
-
1961
- 1961-01-23 NL NL260354D patent/NL260354A/xx unknown
- 1961-01-26 FR FR850860A patent/FR1277940A/fr not_active Expired
- 1961-01-27 GB GB333361A patent/GB968873A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB968873A (en) | 1964-09-02 |
| NL260354A (enrdf_load_stackoverflow) | 1964-04-27 |
| FR1277940A (enrdf_load_stackoverflow) | 1961-12-01 |
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