US1733655A - Apparatus for treating oil - Google Patents
Apparatus for treating oil Download PDFInfo
- Publication number
- US1733655A US1733655A US407405A US40740520A US1733655A US 1733655 A US1733655 A US 1733655A US 407405 A US407405 A US 407405A US 40740520 A US40740520 A US 40740520A US 1733655 A US1733655 A US 1733655A
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- United States
- Prior art keywords
- still
- oil
- vapors
- rotating
- shell
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- 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
- C10G9/42—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by passing the material to be cracked in thin streams or as spray on or near continuously heated surfaces
Definitions
- This invention relates to improvements in a process and apparatus for treating oil and refers more particularly to a process and apparatus adapted for the use in simultaneous 5 cracking and dehydration of 'emulsiiied petroleum oils at atmospheric pressure.
- the object of the invention is to provide a novel process and form of apparatus in which the oil may be dehydrated and distilled by surface distillation and in which the vapors may be superheated to a cracking temperature at atmospheric pressure While at the same time rotatin fective distillation and prevent local overheating of the apparatus itself.
- Fig. 1 is a view partly iii side elevation and partly in vertical section of our improved apparatus.
- Fig 2 is a similar view of the still member proper on an enlarged scale.
- 1 designates the firebox provided with a stack, 2.
- a double still member consisting of a lower shell, .3, and an upper shell, 4.
- the shell member, 3, is provided at either end with a cireumferentially extendin gear, 5, supported on a trunnion, 6, carrie by a standard, 7
- At one end the shell member, 3, is provided with a driving shaft, 8, and driving pulley, 9, connected to any suitable source of power (not shown).
- the upper stillshellmember, 4 is provided at either end with a circumferentially extendin gear,vl0, which meshes by means of interme iate gear, 11, with the corresponding gear member, 5.
- the arrangement is such that the shell members, 3 and 4, are rotated in the same direction. It is to be understood that the shell members are supported in suitable vguides (not shown) to prevent lateral displacement.
- Each shell member is open at one end to connect with a cap portion or ⁇ stationary shell member, 12, and the rotating parts of the still are connected tothe stationary parts through the ground joints, 13, or other suitable rotatable connections.
- the oil to be treated is charged by means of pump, 14, and line 15, to the stationary part, 12, of the lower shell member, 3.
- the vapors pass out of the upper stationary part, 12, through line, 20, to condenser coil, 2l, and thence to receiver, 22.
- the valve, 23, may be interposed in the line, 20.
- the oil is subjected to surface distillation in the shell. 3, by means o'f a pair of burners, 24, arranged at opposite sides of the upper part of the shell, 3, and extending longitudinally alongside of the latter as shown at 25.
- the inner faces of the'burner, 24, are slotted to distribute the heat equally over the entire length of the still lor shell, 3.
- These burners, 24, are arranged at or above the liquid levell in the shell, 3, so as to primarily heat the up shell member at a temperature sufficient to dehydrate the oil and gradually fractionally distill the vapors while at the same time maintaining the temperature sufficiently low to prevent undue heating of the emulsiiied oil which would cause foaming.
- the vapors themselves can be superheated to such a temperature as to produce substantial cracking of the oil vapors thereof. For example, if
- the process is carried out at atmospheric pressure the oil 'in the lower still member might be subjected to surface distillation ata temperature of from 450 F. to 750 F., while the vapors in the upper still member might be heated at a temperature of 800 F. to 1200".
- An apparatus for treatingoil comprising a rotating distilling member, meansfor feeding oil thereto,means. for applying heat to said member to produce surface distillation of the oil therein, a rotating vapor chamber adjacent said still, communications beltween the still andthe. vapor chamber for delivering vapors fromsaid still to the vapor chamber, means for simultaneously rotating the still and the vapor chamber, means for applyingheat to the vapor chamber.
- An apparatus for treating oil comprising a rotating distilling member, Ameans for feeding oil thereto, means for'applying heat to said' member to produce surface'distillation of the oil therein, a rotating vapor chamber adjacent said still, communications between the still and the vapor chamber for delivering vapors from said still to the vapor chamber, means for simultaneously rotating the still and the vapor chamber, means for applying heat to the vapor chamber, a vapor outlet from said chamber and a condenser in communication therewith.v
- said means comprising an elongated heating device located adjacent the side of said chamber, means for delivering vapors from said y last mentioned chamber to the other cham.- ber, and means for heating the vapors While in said other chamber, means for rotating both of lsaid chambers simultaneously, and a vapor discharge in communication with a condenser from said other chamber.
- An apparatus for treating oil comprising a pair of still members, means for introducing oil to one of said still members, means for heating said still member so as to produce surface distillation of the oil therein,
- An apparatus for treatingoil comprising a pair of still members, means for intro.- ducing oil to one of said still members, means orheating saidstill'member so as ⁇ to pro ⁇ dune surface distillationof the oil therein, means for delivering vapors from said still member to the second still member, means for rotating both of said still members, means' for heating the vapors in the second stillpers therefrom.
- apparatus for treating oil compris# ⁇ ing a'pair of rotating receptacles, means for delivering oil to one of said receptacles, means for heating the upper portion of said. receptacle to produce surface distillation of the contents thereof, communications between said. receptacle and said second receptacle, means for super-heating the vapors in thesecf ondreceptacle, means for discharging vapors therefrom, and means for'rotating said receptacles.
- An apparatus'for treating oil comprising a pair of rotating receptacles, means for delivering oil to one of said receptacles, means for heating the upper portion of said receptacle to produce surface distillation of the contentsthereof, communicationsbetvveen said receptacle and. said second receptacle, means for superheating the vapors in the secondv receptacle, means for discharging vapors therefrom, and means for rotating'said receptacles, said heating meanspfor each of said receptacles comprising elongated burners extending adjacent the sides of the receptacles, A
Description
Oct. 29, 1929. GQEGLOFE ET A L.
APPARATUS FOR TREATlNG OILv original Filed sept. 1. 1920 2 sheets-sheet 1 Oct. 29, 1929. G. EGLOFF ET AL APPARATUS FOR TREATING OIL Aoriginal Filed sept. 1, 1920 2 Sheets-Sheet 2 Patented Oct. 29, 1929 l UNITED STATES PATENT oFFicE4 GUSTAV ZEGLOFF AND HARRY 1. IBENNER, OF CHICAGO, ILLINOIS, ASSIGNORS TO UNI- VERSAL OIL PRODUCTS COMPANY, OF CHICAGO, ILLINOIS, A CORPORATION OF l" SOUTH DAKOTA.
APPARATUS FOR TREATING OIL Application filed September 1, 1920, Serial No. 407,405. Renewed October 15, 1926.
This invention relates to improvements in a process and apparatus for treating oil and refers more particularly to a process and apparatus adapted for the use in simultaneous 5 cracking and dehydration of 'emulsiiied petroleum oils at atmospheric pressure.
The object of the invention is to providea novel process and form of apparatus in which the oil may be dehydrated and distilled by surface distillation and in which the vapors may be superheated to a cracking temperature at atmospheric pressure While at the same time rotatin fective distillation and prevent local overheating of the apparatus itself.
In the drawings, Fig. 1 is a view partly iii side elevation and partly in vertical section of our improved apparatus. Fig 2 is a similar view of the still member proper on an enlarged scale.
Referring to the drawings, 1 designates the firebox provided with a stack, 2. In this iirebox is mounted a double still member consisting of a lower shell, .3, and an upper shell, 4. The shell member, 3, is provided at either end with a cireumferentially extendin gear, 5, supported on a trunnion, 6, carrie by a standard, 7 At one end the shell member, 3, is provided with a driving shaft, 8, and driving pulley, 9, connected to any suitable source of power (not shown). The upper stillshellmember, 4, is provided at either end with a circumferentially extendin gear,vl0, which meshes by means of interme iate gear, 11, with the corresponding gear member, 5. The arrangement is such that the shell members, 3 and 4, are rotated in the same direction. It is to be understood that the shell members are supported in suitable vguides (not shown) to prevent lateral displacement. Each shell member is open at one end to connect with a cap portion or`stationary shell member, 12, and the rotating parts of the still are connected tothe stationary parts through the ground joints, 13, or other suitable rotatable connections. The oil to be treated is charged by means of pump, 14, and line 15, to the stationary part, 12, of the lower shell member, 3. Eachof the stationary parts, 12,
is provided with a residue drawoff, 16, confr the stills to insure a more ef-A trolled by valve, 17. The vapors generated 1n the lower shell member, 3, pass to the upper shell member, 4, by means of the pipe co11- nection, 18, connected. to the stationary members, 12, and preferably provided with an extension, 19, projecting into the body of the upper rotating member, 4.
The vapors pass out of the upper stationary part, 12, through line, 20, to condenser coil, 2l, and thence to receiver, 22. If desired, the valve, 23, may be interposed in the line, 20. The oil is subjected to surface distillation in the shell. 3, by means o'f a pair of burners, 24, arranged at opposite sides of the upper part of the shell, 3, and extending longitudinally alongside of the latter as shown at 25. The inner faces of the'burner, 24, are slotted to distribute the heat equally over the entire length of the still lor shell, 3. These burners, 24, are arranged at or above the liquid levell in the shell, 3, so as to primarily heat the up shell member at a temperature sufficient to dehydrate the oil and gradually fractionally distill the vapors while at the same time maintaining the temperature sufficiently low to prevent undue heating of the emulsiiied oil which would cause foaming. By independently heating the upper still member, the vapors themselves can be superheated to such a temperature as to produce substantial cracking of the oil vapors thereof. For example, if
the process is carried out at atmospheric pressure the oil 'in the lower still member might be subjected to surface distillation ata temperature of from 450 F. to 750 F., while the vapors in the upper still member might be heated at a temperature of 800 F. to 1200".
We claim as our invention:
1. In an apparatus for treating oil, thev v combination with a pair of superimposed longitudinally extending still members, means for heating .the upper portion of the lower still member so as to produce surface distillation of the contents'l thereof, means for superheating the vapors in the upper still member, andmeans for rotating said still members.
2. In an' apparatus for treating oil', the
combination with a pair of superimposed still members, means for introducing oil to the lower member, means for heating the upper portion of the lower still member so as to produce surface distillationof the contents thereof, means for deliveringyapors :trom the low-A er to the upper member, means for superheating the vapors inthe upper still member, and means for rotating said still members.
3. An apparatus for treatingoil, comprising a rotating distilling member, meansfor feeding oil thereto,means. for applying heat to said member to produce surface distillation of the oil therein, a rotating vapor chamber adjacent said still, communications beltween the still andthe. vapor chamber for delivering vapors fromsaid still to the vapor chamber, means for simultaneously rotating the still and the vapor chamber, means for applyingheat to the vapor chamber.
4. An apparatus for treating oil, comprising a rotating distilling member, Ameans for feeding oil thereto, means for'applying heat to said' member to produce surface'distillation of the oil therein, a rotating vapor chamber adjacent said still, communications between the still and the vapor chamber for delivering vapors from said still to the vapor chamber, means for simultaneously rotating the still and the vapor chamber, means for applying heat to the vapor chamber, a vapor outlet from said chamber and a condenser in communication therewith.v
. 5. An apparatus of the character described,
comprising a pair of rotating chambers, means for introducing oil tol one of said chambers, means orheating the chamber to which the oil is introduced so as to produce surface distillation of the contents thereof,
said means comprising an elongated heating device located adjacent the side of said chamber, means for delivering vapors from said y last mentioned chamber to the other cham.- ber, and means for heating the vapors While in said other chamber, means for rotating both of lsaid chambers simultaneously, and a vapor discharge in communication with a condenser from said other chamber.
6. An apparatus for treating oil, comprising a pair of still members, means for introducing oil to one of said still members, means for heating said still member so as to produce surface distillation of the oil therein,
means for delivering vapors from said still member to the second still member, means for rotating both of said still members, and
y'means for discharging vapors from said second still member.
7. An apparatus for treatingoil, comprising a pair of still members, means for intro.- ducing oil to one of said still members, means orheating saidstill'member so as` to pro` dune surface distillationof the oil therein, means for delivering vapors from said still member to the second still member, means for rotating both of said still members, means' for heating the vapors in the second stillpers therefrom.`
8. apparatus for treating oil, compris#` ing a'pair of rotating receptacles, means for delivering oil to one of said receptacles, means for heating the upper portion of said. receptacle to produce surface distillation of the contents thereof, communications between said. receptacle and said second receptacle, means for super-heating the vapors in thesecf ondreceptacle, means for discharging vapors therefrom, and means for'rotating said receptacles.
9. An apparatus'for treating oil, comprising a pair of rotating receptacles, means for delivering oil to one of said receptacles, means for heating the upper portion of said receptacle to produce surface distillation of the contentsthereof, communicationsbetvveen said receptacle and. said second receptacle, means for superheating the vapors in the secondv receptacle, means for discharging vapors therefrom, and means for rotating'said receptacles, said heating meanspfor each of said receptacles comprising elongated burners extending adjacent the sides of the receptacles, A
GUSTAV EGLOFF; HARRY P. BENNER.
member, and means for discharging the va-
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US407405A US1733655A (en) | 1920-09-01 | 1920-09-01 | Apparatus for treating oil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US407405A US1733655A (en) | 1920-09-01 | 1920-09-01 | Apparatus for treating oil |
Publications (1)
Publication Number | Publication Date |
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US1733655A true US1733655A (en) | 1929-10-29 |
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Family Applications (1)
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US407405A Expired - Lifetime US1733655A (en) | 1920-09-01 | 1920-09-01 | Apparatus for treating oil |
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1920
- 1920-09-01 US US407405A patent/US1733655A/en not_active Expired - Lifetime
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