IT1254528B - CRACKING PROCESS IN THE PRESENCE OF A SOLVENT HYDROGEN DONOR - Google Patents
CRACKING PROCESS IN THE PRESENCE OF A SOLVENT HYDROGEN DONORInfo
- Publication number
- IT1254528B IT1254528B ITMI920627A ITMI920627A IT1254528B IT 1254528 B IT1254528 B IT 1254528B IT MI920627 A ITMI920627 A IT MI920627A IT MI920627 A ITMI920627 A IT MI920627A IT 1254528 B IT1254528 B IT 1254528B
- Authority
- IT
- Italy
- Prior art keywords
- hydrogen donor
- cracking process
- solvent hydrogen
- solvent
- aromatics
- Prior art date
Links
- 239000000852 hydrogen donor Substances 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000002904 solvent Substances 0.000 title abstract 2
- 238000005336 cracking Methods 0.000 title 1
- 239000000295 fuel oil Substances 0.000 abstract 1
- 238000004230 steam cracking 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
- C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G9/007—Visbreaking
-
- 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
- C10G47/00—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions
- C10G47/32—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions in the presence of hydrogen-generating compounds
- C10G47/34—Organic compounds, e.g. hydrogenated hydrocarbons
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)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Procedimento di visbreaking in presenza di solvente donatore di idrogeno che proviene da olio combustibile da steam cracking, ha un contenuto in aromatici superiore al 90%, almeno il 40% di detti aromatici essendo costituito da idroaromatici.Visbreaking process in the presence of a hydrogen donor solvent which comes from a steam cracking fuel oil, has a content of aromatics greater than 90%, at least 40% of said aromatics being made up of hydroaromatics.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI920627A IT1254528B (en) | 1992-03-18 | 1992-03-18 | CRACKING PROCESS IN THE PRESENCE OF A SOLVENT HYDROGEN DONOR |
DE4308507A DE4308507C2 (en) | 1992-03-18 | 1993-03-17 | Cracking process in the presence of a hydrogen donor solvent |
TR93/0245A TR26780A (en) | 1992-03-18 | 1993-03-17 | KRAKING PROCESS IN A HYDROGEN TRANSMITTER SOLVENT REQUEST. |
ES09300618A ES2064276B1 (en) | 1992-03-18 | 1993-03-18 | CRAQUING PROCEDURE IN THE PRESENCE OF A HYDROGEN DONOR SOLVENT. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI920627A IT1254528B (en) | 1992-03-18 | 1992-03-18 | CRACKING PROCESS IN THE PRESENCE OF A SOLVENT HYDROGEN DONOR |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI920627A0 ITMI920627A0 (en) | 1992-03-18 |
ITMI920627A1 ITMI920627A1 (en) | 1993-09-18 |
IT1254528B true IT1254528B (en) | 1995-09-25 |
Family
ID=11362482
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI920627A IT1254528B (en) | 1992-03-18 | 1992-03-18 | CRACKING PROCESS IN THE PRESENCE OF A SOLVENT HYDROGEN DONOR |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE4308507C2 (en) |
ES (1) | ES2064276B1 (en) |
IT (1) | IT1254528B (en) |
TR (1) | TR26780A (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7906010B2 (en) | 2006-01-13 | 2011-03-15 | Exxonmobil Chemical Patents Inc. | Use of steam cracked tar |
US7560020B2 (en) | 2006-10-30 | 2009-07-14 | Exxonmobil Chemical Patents Inc. | Deasphalting tar using stripping tower |
US7744743B2 (en) | 2006-10-30 | 2010-06-29 | Exxonmobil Chemical Patents Inc. | Process for upgrading tar |
US7846324B2 (en) | 2007-03-02 | 2010-12-07 | Exxonmobil Chemical Patents Inc. | Use of heat exchanger in a process to deasphalt tar |
US7837854B2 (en) | 2008-01-31 | 2010-11-23 | Exxonmobil Chemical Patents Inc. | Process and apparatus for upgrading steam cracked tar |
US7837859B2 (en) | 2008-04-09 | 2010-11-23 | Exxonmobil Chemical Patents Inc. | Process and apparatus for upgrading steam cracked tar using steam |
US8105479B2 (en) | 2009-06-18 | 2012-01-31 | Exxonmobil Chemical Patents Inc. | Process and apparatus for upgrading steam cracker tar-containing effluent using steam |
US8197668B2 (en) | 2009-07-09 | 2012-06-12 | Exxonmobil Chemical Patents Inc. | Process and apparatus for upgrading steam cracker tar using hydrogen donor compounds |
US9243193B2 (en) | 2013-03-14 | 2016-01-26 | Exxonmobil Research And Engineering Company | Fixed bed hydrovisbreaking of heavy hydrocarbon oils |
WO2015183411A2 (en) * | 2014-05-30 | 2015-12-03 | Exxonmobil Chemical Patents Inc. | Upgrading pyrolysis tar |
CN112888765A (en) * | 2018-10-25 | 2021-06-01 | 埃克森美孚化学专利公司 | Solvent and temperature assisted dissolution of solids from steam cracking tar |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2953513A (en) * | 1956-03-05 | 1960-09-20 | Exxon Research Engineering Co | Hydrogen donor diluent cracking process |
US4090947A (en) * | 1976-06-04 | 1978-05-23 | Continental Oil Company | Hydrogen donor diluent cracking process |
US4292168A (en) * | 1979-12-28 | 1981-09-29 | Mobil Oil Corporation | Upgrading heavy oils by non-catalytic treatment with hydrogen and hydrogen transfer solvent |
DE3045847C2 (en) * | 1980-12-05 | 1983-06-30 | Rütgerswerke AG, 6000 Frankfurt | Process for the production of partially hydrogenated aromatics and their use |
ZA845721B (en) * | 1983-08-01 | 1986-03-26 | Mobil Oil Corp | Process for visbreaking resids in the presence of hydrogen-donor materials |
US5215649A (en) * | 1990-05-02 | 1993-06-01 | Exxon Chemical Patents Inc. | Method for upgrading steam cracker tars |
-
1992
- 1992-03-18 IT ITMI920627A patent/IT1254528B/en active
-
1993
- 1993-03-17 DE DE4308507A patent/DE4308507C2/en not_active Expired - Fee Related
- 1993-03-17 TR TR93/0245A patent/TR26780A/en unknown
- 1993-03-18 ES ES09300618A patent/ES2064276B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE4308507A1 (en) | 1993-09-23 |
TR26780A (en) | 1995-05-15 |
ITMI920627A1 (en) | 1993-09-18 |
ITMI920627A0 (en) | 1992-03-18 |
DE4308507C2 (en) | 1995-02-23 |
ES2064276B1 (en) | 1995-09-01 |
ES2064276A1 (en) | 1995-01-16 |
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