DE2259589A1 - Verfahren zur herstellung von asphalthaltigem heizoel - Google Patents
Verfahren zur herstellung von asphalthaltigem heizoelInfo
- Publication number
- DE2259589A1 DE2259589A1 DE2259589A DE2259589A DE2259589A1 DE 2259589 A1 DE2259589 A1 DE 2259589A1 DE 2259589 A DE2259589 A DE 2259589A DE 2259589 A DE2259589 A DE 2259589A DE 2259589 A1 DE2259589 A1 DE 2259589A1
- Authority
- DE
- Germany
- Prior art keywords
- oil
- percent
- weight
- fraction
- line
- 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 83
- 230000008569 process Effects 0.000 title claims description 48
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 238000010438 heat treatment Methods 0.000 title description 14
- 239000003921 oil Substances 0.000 claims description 130
- 229910052717 sulfur Inorganic materials 0.000 claims description 95
- 239000011593 sulfur Substances 0.000 claims description 95
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 93
- 238000006477 desulfuration reaction Methods 0.000 claims description 76
- 230000023556 desulfurization Effects 0.000 claims description 76
- 238000009835 boiling Methods 0.000 claims description 72
- 239000001257 hydrogen Substances 0.000 claims description 55
- 229910052739 hydrogen Inorganic materials 0.000 claims description 55
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 49
- 239000003054 catalyst Substances 0.000 claims description 46
- 239000011347 resin Substances 0.000 claims description 46
- 229920005989 resin Polymers 0.000 claims description 46
- 239000010779 crude oil Substances 0.000 claims description 42
- 239000007789 gas Substances 0.000 claims description 34
- 239000007858 starting material Substances 0.000 claims description 31
- 229930195733 hydrocarbon Natural products 0.000 claims description 30
- 150000002430 hydrocarbons Chemical class 0.000 claims description 29
- 238000001704 evaporation Methods 0.000 claims description 20
- 230000008020 evaporation Effects 0.000 claims description 20
- 239000004215 Carbon black (E152) Substances 0.000 claims description 18
- 238000004821 distillation Methods 0.000 claims description 17
- 229920006395 saturated elastomer Polymers 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 15
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 14
- 238000003776 cleavage reaction Methods 0.000 claims description 14
- 230000007017 scission Effects 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 13
- 239000000295 fuel oil Substances 0.000 claims description 13
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 9
- 238000005984 hydrogenation reaction Methods 0.000 claims description 8
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 5
- 238000005336 cracking Methods 0.000 claims description 4
- QZYDAIMOJUSSFT-UHFFFAOYSA-N [Co].[Ni].[Mo] Chemical compound [Co].[Ni].[Mo] QZYDAIMOJUSSFT-UHFFFAOYSA-N 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 241000282376 Panthera tigris Species 0.000 claims 1
- 239000012453 solvate Substances 0.000 claims 1
- 125000003118 aryl group Chemical group 0.000 description 43
- 239000010426 asphalt Substances 0.000 description 42
- 239000000047 product Substances 0.000 description 33
- 229930195734 saturated hydrocarbon Natural products 0.000 description 33
- 239000007788 liquid Substances 0.000 description 18
- 238000006243 chemical reaction Methods 0.000 description 17
- 241000196324 Embryophyta Species 0.000 description 15
- 229910052751 metal Inorganic materials 0.000 description 12
- 239000002184 metal Substances 0.000 description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 11
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 11
- 150000002739 metals Chemical class 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 239000010763 heavy fuel oil Substances 0.000 description 8
- 230000002349 favourable effect Effects 0.000 description 7
- 238000000926 separation method Methods 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 6
- 150000002431 hydrogen Chemical class 0.000 description 6
- 230000007423 decrease Effects 0.000 description 5
- 150000002605 large molecules Chemical class 0.000 description 5
- 229920002521 macromolecule Polymers 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 229910052759 nickel Inorganic materials 0.000 description 5
- -1 nickel and vanadium Chemical class 0.000 description 5
- 239000001294 propane Substances 0.000 description 5
- 150000003464 sulfur compounds Chemical class 0.000 description 5
- 229910052720 vanadium Inorganic materials 0.000 description 5
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000003085 diluting agent Substances 0.000 description 4
- 238000010790 dilution Methods 0.000 description 4
- 239000012895 dilution Substances 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000011203 carbon fibre reinforced carbon Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002270 dispersing agent Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000005987 sulfurization reaction Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical group [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000003849 aromatic solvent Substances 0.000 description 2
- WQAQPCDUOCURKW-UHFFFAOYSA-N butanethiol Chemical compound CCCCS WQAQPCDUOCURKW-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000001627 detrimental effect Effects 0.000 description 2
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical compound CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 2
- 235000013601 eggs Nutrition 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 125000000623 heterocyclic group Chemical group 0.000 description 2
- 230000000887 hydrating effect Effects 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 238000005292 vacuum distillation Methods 0.000 description 2
- FCEHBMOGCRZNNI-UHFFFAOYSA-N 1-benzothiophene Chemical class C1=CC=C2SC=CC2=C1 FCEHBMOGCRZNNI-UHFFFAOYSA-N 0.000 description 1
- CRBHXDCYXIISFC-UHFFFAOYSA-N 2-(Trimethylammonio)ethanolate Chemical compound C[N+](C)(C)CC[O-] CRBHXDCYXIISFC-UHFFFAOYSA-N 0.000 description 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical class C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 1
- 240000007124 Brassica oleracea Species 0.000 description 1
- 244000060011 Cocos nucifera Species 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 101100240353 Mus musculus Nectin4 gene Proteins 0.000 description 1
- 206010000210 abortion Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 150000001555 benzenes Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- CREMABGTGYGIQB-UHFFFAOYSA-N carbon carbon Chemical compound C.C CREMABGTGYGIQB-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- WHDPTDWLEKQKKX-UHFFFAOYSA-N cobalt molybdenum Chemical compound [Co].[Co].[Mo] WHDPTDWLEKQKKX-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 150000001934 cyclohexanes Chemical class 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000035613 defoliation Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- IYYZUPMFVPLQIF-UHFFFAOYSA-N dibenzothiophene Chemical class C1=CC=C2C3=CC=CC=C3SC2=C1 IYYZUPMFVPLQIF-UHFFFAOYSA-N 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 150000002790 naphthalenes Chemical class 0.000 description 1
- 238000010915 one-step procedure Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000009021 pre-vaccination Methods 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007928 solubilization Effects 0.000 description 1
- 238000005063 solubilization Methods 0.000 description 1
- 238000007614 solvation Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
- 239000012749 thinning agent Substances 0.000 description 1
- 229930192474 thiophene Natural products 0.000 description 1
- 150000003577 thiophenes Chemical class 0.000 description 1
- 238000005406 washing Methods 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
- C10G65/00—Treatment of hydrocarbon oils by two or more hydrotreatment processes only
- C10G65/02—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only
- C10G65/04—Treatment of hydrocarbon oils by two or more hydrotreatment processes only plural serial stages only including only refining steps
-
- 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
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/10—Feedstock materials
- C10G2300/107—Atmospheric residues having a boiling point of at least about 538 °C
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)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Liquid Carbonaceous Fuels (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US20579171A | 1971-12-08 | 1971-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2259589A1 true DE2259589A1 (de) | 1973-06-14 |
Family
ID=22763660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2259589A Pending DE2259589A1 (de) | 1971-12-08 | 1972-12-06 | Verfahren zur herstellung von asphalthaltigem heizoel |
Country Status (11)
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3775304A (en) * | 1971-12-08 | 1973-11-27 | Gulf Research Development Co | Increasing the ratio of aromatics to saturates in hydrodesulfurization of heavy asphaltic feed oil |
| US3876530A (en) * | 1973-08-22 | 1975-04-08 | Gulf Research Development Co | Multiple stage hydrodesulfurization with greater sulfur and metal removal in initial stage |
| US4317711A (en) * | 1980-09-12 | 1982-03-02 | Mobil Oil Corporation | Coprocessing of residual oil and coal |
| US4334976A (en) * | 1980-09-12 | 1982-06-15 | Mobil Oil Corporation | Upgrading of residual oil |
| US4713221A (en) * | 1984-05-25 | 1987-12-15 | Phillips Petroleum Company | Crude oil refining apparatus |
| US4565620A (en) * | 1984-05-25 | 1986-01-21 | Phillips Petroleum Company | Crude oil refining |
| US4681605A (en) | 1985-06-27 | 1987-07-21 | A/G Technology Corporation | Anisotropic membranes for gas separation |
| JPH0391591A (ja) * | 1989-09-05 | 1991-04-17 | Cosmo Oil Co Ltd | 重質炭化水素油の水素化処理方法 |
| US4944776A (en) * | 1989-10-05 | 1990-07-31 | Andrew Corporation | Dehumidifier for waveguide system |
| US5118327A (en) * | 1989-10-05 | 1992-06-02 | Andrew Corporation | Dehumidifier for supplying gas having controlled dew point |
| US5762690A (en) * | 1992-11-25 | 1998-06-09 | Andrew Corporation | Dehumidifier for supplying air using variable flow rate and variable pressure in a membrane dryer |
| US5288304A (en) * | 1993-03-30 | 1994-02-22 | The University Of Texas System | Composite carbon fluid separation membranes |
| US5681368A (en) * | 1995-07-05 | 1997-10-28 | Andrew Corporation | Dehumidifier system using membrane cartridge |
| US9187688B2 (en) * | 2009-07-09 | 2015-11-17 | Shell Oil Company | Method and composition for enhanced hydrocarbon recovery from a formation containing a crude oil with specific solubility groups and chemical families |
| RU2578150C1 (ru) * | 2014-09-18 | 2016-03-20 | Сергей Владиславович Дезорцев | Способ получения экологически чистого жидкого ракетного топлива |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3429801A (en) * | 1965-12-06 | 1969-02-25 | Universal Oil Prod Co | Two-stage hydrorefining of asphaltene-containing oils |
| US3409538A (en) * | 1967-04-24 | 1968-11-05 | Universal Oil Prod Co | Multiple-stage cascade conversion of black oil |
| US4165064A (en) * | 1978-03-13 | 1979-08-21 | Fip, S.A. De C.V. | Gate valve |
-
1971
- 1971-12-08 US US00205791A patent/US3775303A/en not_active Expired - Lifetime
-
1972
- 1972-08-03 CA CA148,615A patent/CA976902A/en not_active Expired
- 1972-12-06 IT IT54527/72A patent/IT973934B/it active
- 1972-12-06 PL PL1972159340A patent/PL89057B1/pl unknown
- 1972-12-06 DE DE2259589A patent/DE2259589A1/de active Pending
- 1972-12-06 NL NL7216547A patent/NL7216547A/xx not_active Application Discontinuation
- 1972-12-07 DD DD167445A patent/DD103258A5/xx unknown
- 1972-12-07 SU SU1855588A patent/SU509245A3/ru active
- 1972-12-07 FR FR7243513A patent/FR2162519B1/fr not_active Expired
- 1972-12-08 JP JP12263272A patent/JPS5547077B2/ja not_active Expired
- 1972-12-08 GB GB5678372A patent/GB1414492A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3775303A (en) | 1973-11-27 |
| FR2162519A1 (enrdf_load_stackoverflow) | 1973-07-20 |
| DD103258A5 (enrdf_load_stackoverflow) | 1974-01-12 |
| JPS5547077B2 (enrdf_load_stackoverflow) | 1980-11-27 |
| PL89057B1 (enrdf_load_stackoverflow) | 1976-10-30 |
| CA976902A (en) | 1975-10-28 |
| GB1414492A (en) | 1975-11-19 |
| NL7216547A (enrdf_load_stackoverflow) | 1973-06-13 |
| SU509245A3 (ru) | 1976-03-30 |
| JPS4866105A (enrdf_load_stackoverflow) | 1973-09-11 |
| IT973934B (it) | 1974-06-10 |
| FR2162519B1 (enrdf_load_stackoverflow) | 1978-10-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0698075B1 (de) | Verfahren und vorrichtung zum dampfcracken einer leichten und einer schweren kohlenwasserstoffbeschickung | |
| DE3711550C2 (de) | Verzögertes Verkokungsverfahren | |
| DE69117776T2 (de) | Verfahren zur aufarbeitung von dampfcrackteerölen | |
| DE10230403B4 (de) | Verfahren für die Umwandlung von hochsiedenden Chargen wie hochsiedenden Rohölen und Destillationsrückständen | |
| DE69535022T2 (de) | Verfahren zur verbesserung von destillat | |
| DE2215664C3 (enrdf_load_stackoverflow) | ||
| DE2259589A1 (de) | Verfahren zur herstellung von asphalthaltigem heizoel | |
| DE3207069C2 (de) | Krackverfahren unter Anwendung eines wasserstoffabgebenden Lösungsmittels zur Qualitätsverbesserung von hochsiedenden, kohlenstoffhaltigen Flüssigkeiten | |
| DE2824765A1 (de) | Verfahren fuer die behandlung von schweren kohlenwasserstoffoelen mit wasserstoff und die dabei erhaltenen kohlenwasserstoffoele | |
| DE3780275T2 (de) | Verfahren zum hydrocracken von schweroelen. | |
| DE2804368C3 (de) | Verfahren zum thermischen Cracken von schwerem Erdöl | |
| DE2843793A1 (de) | Verfahren zum spalten von schweren kohlenwasserstoffen | |
| DE60029686T2 (de) | Wasserstoffbehandlungsverfahren von Mitteldistillat in zwei Stufen mit Zwichenstrippung | |
| DE3201118A1 (de) | Verfahren zum verfluessigen festen kohlenstoffhaltigen materials | |
| DE1645825A1 (de) | Verfahren zur Trennung und Aufarbeitung eines heissen mischphasigen Kohlenwasserstoffumwandlungsprodukts | |
| DE2608881A1 (de) | Verfahren zum umwandeln von aschehaltiger rohkohle | |
| DE2259590A1 (de) | Verfahren zur herstellung von asphalthaltigem heizoel | |
| DE3114990C2 (enrdf_load_stackoverflow) | ||
| DE69433053T2 (de) | Verfahren zur Erzeugung eines Brennstoffes für innere Verbrennungsmotoren durch Wasserstoffbehandlung und Extraktion | |
| DE2824062A1 (de) | Kohleverfluessigungsverfahren | |
| DE2823811A1 (de) | Verfahren zur loesungsmittelraffination von kohle | |
| DE3242727A1 (de) | Verfahren zur umwandlung von schweroelen oder petroleumrueckstaenden in gasfoermige und destillierbare kohlenwasserstoffe | |
| DE2259593A1 (de) | Verfahren zur herstellung von asphalthaltigem heizoel | |
| DE2259591A1 (de) | Verfahren zum entschwefeln von asphaltischen kohlenwasserstoffoelen | |
| DE1212662B (de) | Verfahren zum Entfernen metallischer und stickstoffhaltiger Verunreinigungen aus Kohlenwasserstoffoelen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHW | Rejection |