IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0874963
(2013-05-01)
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등록번호 |
US-8734725
(2014-05-27)
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발명자
/ 주소 |
- Hassan, Abbas
- Borsinger, Gregory G.
- Anthony, Rayford G.
- Hassan, Aziz
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
0 인용 특허 :
18 |
초록
▼
A system for producing enhanced wax alternatives, including a high shear device comprising a rotor and a stator, and configured to process petroleum wax and base oil with a hydrogen-containing gas under shearing conditions to form a feedstock, wherein at least one of the rotor and the stator compris
A system for producing enhanced wax alternatives, including a high shear device comprising a rotor and a stator, and configured to process petroleum wax and base oil with a hydrogen-containing gas under shearing conditions to form a feedstock, wherein at least one of the rotor and the stator comprises a toothed surface; and a reactor comprising a reactor inlet and a reactor outlet, and configured for hydrogenation of the feedstock for a time sufficient to produce enhanced hydrogenated products, wherein the high shear device is in fluid communication with the reactor, whereby the feedstock is transferable therebetween.
대표청구항
▼
1. A system for producing enhanced wax alternatives, the system comprising: a high shear device comprising at least one generator, each generator comprising a disk-shaped rotor and a disk-shaped stator, wherein the high shear device is configured to process petroleum wax and base oil with a hydrogen
1. A system for producing enhanced wax alternatives, the system comprising: a high shear device comprising at least one generator, each generator comprising a disk-shaped rotor and a disk-shaped stator, wherein the high shear device is configured to process petroleum wax and base oil with a hydrogen-containing gas under shearing conditions to form a feedstock, and wherein the high shear device comprises at least one catalytic surface; anda reactor comprising a reactor inlet and a reactor outlet, and configured for hydrogenation of the feedstock for a time sufficient to produce enhanced hydrogenated products,wherein the high shear device is in fluid communication with the reactor, whereby the feedstock is transferable therebetween. 2. The system of claim 1, wherein the rotor and the stator are separated by a shear gap, wherein the shear gap is the minimum distance between the rotor and the stator, and wherein the shear gap is in the range of from about 0.0254 mm to about 3.175 mm. 3. The system of claim 1, wherein the high shear device is configured to provide a shear rate in the range of from about 20,000 s−1 to about 1,600,000 s−1. 4. The system of claim 1, further comprising a recycle line configured to transfer a recycle stream from the reactor to the high shear device. 5. The system of claim 1, wherein the reactor comprises a nickel catalyst disposed therein. 6. The system of claim 1, wherein the high shear device comprises a second rotor and a second stator, whereby the shear rate can be varied along an axis of the high shear device. 7. A system for producing hydrogenated wax products, the system comprising: a high shear device comprising at least one generator, each generator comprising a disk-shaped rotor and a disk-shaped stator, the high shear device configured to process petroleum wax and base oil with a gas under shearing conditions to form a feedstock comprising gas bubbles having an average bubble diameter of less than about 5 μm, and wherein the high shear device comprises at least one catalytic surface; anda reactor comprising a reactor inlet and a reactor outlet, and configured for hydrogenation of the feedstock for a time sufficient to produce enhanced hydrogenated products,wherein the high shear device is in fluid communication with the reactor, whereby the feedstock is transferable therebetween. 8. The system of claim 7, wherein the reactor comprises a nickel catalyst disposed therein. 9. The system of claim 7, wherein the high shear device comprises two generators, whereby the shear rate can be varied along an axis of the high shear device. 10. The system of claim 7, wherein the reactor is configured for hydrogenation at a bulk reaction temperature in the range of from about 100° C. to about 260° C., and a bulk reaction pressure in the range of from about 202 kPa to about 6 MPa. 11. The system of claim 7, wherein the reactor comprises the reactor outlet for gaseous products, and another reactor outlet for liquid or waxy products. 12. The system of claim 7, wherein the rotor and the stator are separated by a shear gap, wherein the shear gap is the minimum distance between the rotor and the stator, and wherein the shear gap is in the range of from about 0.0254 mm to about 3.175 mm. 13. The system of claim 7, wherein the high shear device is configured to provide a tip speed of the rotor of greater than about 4,500 ft/min. 14. The system of claim 7, wherein the gas is a hydrogen-containing gas, and wherein the high shear device is configured to produce the feedstock at a shear rate in the range of from about 20,000 s−1 to about 1,600,000 s−1.
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