GB596434A - Improved process for the destructive hydrogenation of hydrocarbons - Google Patents
Improved process for the destructive hydrogenation of hydrocarbonsInfo
- Publication number
- GB596434A GB596434A GB2430644A GB2430644A GB596434A GB 596434 A GB596434 A GB 596434A GB 2430644 A GB2430644 A GB 2430644A GB 2430644 A GB2430644 A GB 2430644A GB 596434 A GB596434 A GB 596434A
- Authority
- GB
- United Kingdom
- Prior art keywords
- line
- hydrogen
- oil
- stage
- fraction
- 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
- 230000001066 destructive effect Effects 0.000 title abstract 5
- 238000005984 hydrogenation reaction Methods 0.000 title abstract 5
- 229930195733 hydrocarbon Natural products 0.000 title abstract 2
- 150000002430 hydrocarbons Chemical class 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 239000001257 hydrogen Substances 0.000 abstract 6
- 229910052739 hydrogen Inorganic materials 0.000 abstract 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 4
- 239000007789 gas Substances 0.000 abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract 2
- 238000009835 boiling Methods 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 150000002431 hydrogen Chemical class 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910000278 bentonite Inorganic materials 0.000 abstract 1
- 239000000440 bentonite Substances 0.000 abstract 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 abstract 1
- 235000013844 butane Nutrition 0.000 abstract 1
- 239000004927 clay Substances 0.000 abstract 1
- 238000005336 cracking Methods 0.000 abstract 1
- -1 e.g. Inorganic materials 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229910001385 heavy metal Inorganic materials 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 229910052750 molybdenum Inorganic materials 0.000 abstract 1
- 239000011733 molybdenum Substances 0.000 abstract 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical class CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- XCUPBHGRVHYPQC-UHFFFAOYSA-N sulfanylidenetungsten Chemical compound [W]=S XCUPBHGRVHYPQC-UHFFFAOYSA-N 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- 229910052721 tungsten Inorganic materials 0.000 abstract 1
- 239000010937 tungsten Substances 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
- C10G47/00—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions
- C10G47/02—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used
- C10G47/10—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used with catalysts deposited on a carrier
- C10G47/12—Inorganic carriers
-
- 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
- C10G47/02—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used
- C10G47/06—Sulfides
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)
- Inorganic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
<PICT:0596434/III/1> Aviation gasoline is obtained by subjecting a heavy hydrocarbon oil to destructive hydrogenation at 600-850 DEG F. in the presence of a sulphide of a heavy metal, e.g., tungsten or molybdenum, fractionating the hydrogenated oil to give a gasoil fraction and a heavy residual fraction, recycling the residual fraction to the initial destructive hydrogenation stage and subjecting said gasoil fraction to further destructive hydrogenation in the presence of added hydrogen and a metal of the iron group supported p on an active cracking catalyst, e.g. a synthetic gel or acid treated bentonite clay, under elevated temperatures and pressure, and fractionating the product from the further destructive hydrogenation to recover an aviation gasoline and a second residual fraction which is preferably recycled to the second stage. The following operative conditions are specified: (1) first stage preferred temperatures-70-800 DEG F.; pressures-1,500-1,000 lbs. p.s.i.; feed rates-0.5-4 vols. of liquid oil per vol. sulphide catalyst per hour; hydrogen volume-2,000-8,000 cu. ft. per barrel oil; boiling range of feed 250-1,000 DEG F. (2) second stage temperatures-450-800 DEG F.; pressures 500-4,000 lbs. p.s.i.; feed rates 0.5-3.0 vols. gasoil per volume iron group metal; hydrogen 2,000-8,000 cu. ft. per barrel gasoil; gas oil boiling range-250-550 DEG F. The crude is fed through heating coil 3 and mixed with hydrogen from coil 5 is passed downwardly through reactor 15 containing tungsten sulphide supported on grid 20. The hydrogenated oil is passed through hydrogen separator 26, the separated hydrogen being recycled through line 26A to coil 3 and thence through line 26B to fractionating column 30. Bottoms are recycled through line 35 while a gas oil fraction is withdrawn through line 40 and mixed with recycle stock from line 60 is passed through heater 42 into the second stage convertor 50 from which the hydrogenated products pass through separator 51 to fractionator 55 from which the desired aviation gasoline is withdrawn through line 65 and cooler 70 to collecting drum 75. Gases, butanes &c. pass off through line 62 while the bottoms are recycled through line 60.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB596434A true GB596434A (en) | 1948-01-05 |
Family
ID=1738260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2430644A Expired GB596434A (en) | 1944-12-05 | Improved process for the destructive hydrogenation of hydrocarbons |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB596434A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3037930A (en) * | 1959-05-13 | 1962-06-05 | California Research Corp | Two-stage conversion process for the production of aromatic product fractions |
| US3132089A (en) * | 1960-12-23 | 1964-05-05 | Union Oil Co | Hydrocracking process with pre-hydrogenation |
-
1944
- 1944-12-05 GB GB2430644A patent/GB596434A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3037930A (en) * | 1959-05-13 | 1962-06-05 | California Research Corp | Two-stage conversion process for the production of aromatic product fractions |
| US3132089A (en) * | 1960-12-23 | 1964-05-05 | Union Oil Co | Hydrocracking process with pre-hydrogenation |
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