Process for contacting one or more contaminated hydrocarbons
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
C07C-001/00
C07C-007/00
C10G-045/02
C10G-045/22
출원번호
US-0365210
(2012-02-02)
등록번호
US-9150470
(2015-10-06)
발명자
/ 주소
Van Wees, Mark
출원인 / 주소
UOP LLC
대리인 / 주소
Paschall, James C.
인용정보
피인용 횟수 :
0인용 특허 :
32
초록▼
One exemplary embodiment can be a process. The process can include contacting one or more contaminated hydrocarbons with a hydrogen gas stream in a flash feed separator to generate a first liquid stream, stripping the first liquid stream to generate a residue stream, and separating the residue strea
One exemplary embodiment can be a process. The process can include contacting one or more contaminated hydrocarbons with a hydrogen gas stream in a flash feed separator to generate a first liquid stream, stripping the first liquid stream to generate a residue stream, and separating the residue stream in a film generating evaporator to obtain a recovered distillate.
대표청구항▼
1. A process, comprising: A) contacting one or more contaminated hydrocarbons with a hydrogen gas stream in a flash feed separator to generate a first liquid stream;B) stripping the first liquid stream to generate a residue stream; andC) separating the residue stream in a film generating evaporator
1. A process, comprising: A) contacting one or more contaminated hydrocarbons with a hydrogen gas stream in a flash feed separator to generate a first liquid stream;B) stripping the first liquid stream to generate a residue stream; andC) separating the residue stream in a film generating evaporator to obtain a recovered distillate. 2. The process according to claim 1, wherein the film generating evaporator comprises a thin film evaporator, a wiped film evaporator, a falling film evaporator, a rising film evaporator, or a scraped surface evaporator. 3. The process according to claim 1, wherein the film generating evaporator comprises a wiped film evaporator. 4. The process according to claim 1, wherein the one or more contaminated hydrocarbons comprises at least one of a carbonaceous waste stream, a petroleum product, and a pyrolysis oil. 5. The process according to claim 1, wherein the one or more contaminated hydrocarbons comprises a petroleum product, which in turn comprises one or more of a slurry oil, an atmospheric residuum, a spent solvent from a solvent recovery unit, a used dielectric fluid, a black liquor, a tall oil, a vegetable oil, a waste grease, a tallow oil, and an oil derived from an animal fat. 6. The process according to claim 1, wherein the first liquid stream comprises one or more C22+ hydrocarbons. 7. The process according to claim 1, wherein the hydrogen gas stream is at a temperature of about 260-about 650° C. 8. The process according to claim 1, wherein the residue stream comprises one or more C28+ hydrocarbons. 9. The process according to claim 1, wherein the recovered distillate comprises one or more C22-C35 hydrocarbons and boils at about 370-about 480° C. 10. The process according to claim 1, further comprising recovering a residue product from the film generating evaporator. 11. The process according to claim 1, further comprising passing the recovered distillate to a hydrodemetallization reactor. 12. The process according to claim 11, wherein the hydrodemetallization reactor operates at a temperature of about 150-about 450° C., and a pressure of about 0.100-about 14 MPa. 13. A process, comprising: A) contacting one or more contaminated hydrocarbons with a hydrogen gas stream in a flash feed separator to generate a first liquid stream comprising one or more C22+ hydrocarbons;B) stripping the first liquid stream to generate a residue stream comprising one or more C28+ hydrocarbons; andC) separating the residue stream in a wiped film evaporator to obtain a recovered distillate comprising one or more C22-C35 hydrocarbons. 14. A process, comprising: A) contacting one or more contaminated hydrocarbons with a hydrogen gas stream in a flash feed separator to generate a first liquid stream;B) stripping the first liquid stream to generate a residue stream;C) separating the residue stream in a film generating evaporator to obtain a recovered distillate;D) passing the recovered distillate to a hydroprocessing reactor to obtain a hydroprocessing effluent stream; andE) separating the hydroprocessing effluent stream to obtain a lubricating oil. 15. The process according to claim 14, wherein the film generating evaporator comprises a wiped film evaporator. 16. The process according to claim 14, wherein the hydroprocessing reactor comprises a hydrodemetallization reactor. 17. The process according to claim 14, wherein the hydroprocessing reactor operates at a temperature of about 200-about 450° C., and a pressure of about 0.100-about 14 MPa. 18. The process according to claim 14, wherein the first liquid stream comprises one or more C22+ hydrocarbons. 19. The process according to claim 14, wherein the recovered distillate comprises one or more C22-C35 hydrocarbons. 20. The process according to claim 14, wherein the residue stream comprises one or more C28+ hydrocarbons.
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