OA10222A - Process for recovery of tank bottom wastes - Google Patents

Process for recovery of tank bottom wastes Download PDF

Info

Publication number
OA10222A
OA10222A OA60684A OA60684A OA10222A OA 10222 A OA10222 A OA 10222A OA 60684 A OA60684 A OA 60684A OA 60684 A OA60684 A OA 60684A OA 10222 A OA10222 A OA 10222A
Authority
OA
OAPI
Prior art keywords
process according
vapor
wastes
tank
reactor
Prior art date
Application number
OA60684A
Inventor
Johnson Lyle A Jr
Robert M Satchwell
Ronald R Glaser
Lee E Brecher
Original Assignee
Western Res Inst
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from PCT/US1993/010750 external-priority patent/WO1995013338A1/en
Application filed by Western Res Inst filed Critical Western Res Inst
Publication of OA10222A publication Critical patent/OA10222A/en

Links

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
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/002—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal in combination with oil conversion- or refining processes
    • 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
    • C10G17/00—Refining of hydrocarbon oils in the absence of hydrogen, with acids, acid-forming compounds or acid-containing liquids, e.g. acid sludge
    • 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
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • 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
    • C10G1/00—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
    • C10G1/02—Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by distillation
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
    • C10M175/0025—Working-up used lubricants to recover useful products ; Cleaning by thermal processes
    • C10M175/0033—Working-up used lubricants to recover useful products ; Cleaning by thermal processes using distillation processes; devices therefor

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)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Processing Of Solid Wastes (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Claims (33)

1. A process for the recovery of tank bottoa wastes comprising: employing a flash tank fed.. with hot, pressurized tank bottoa wastes and separating a flashed overhead and heavier bottons; means for vapor stripping fed with said heavier bottons ’ and utilizing hot. gas producing ' a vapor streaa and a solid remainder; and eaploying a heat exchanger with said vapor streaa transferring heat to said tank, bottom wastes before entering said flash tank.
2. The process according to claim 1 wherein said pressurized tank bottoa wastes further conprises operating at a pressure range of about 20-500 psia.
3. The process according to claia 1 wherein said hot tank bottoa wastes further conprises operating at a temperature range of about 250-450 *?.
4. The process according to claia 1 wherein said flashed overhead further conprises condensing into a light oil segment and a water segment with a gaseous remainder.
5. The process according to claim 1 wherein said heavier bottoms further comprises operating at a temperature range of about 200—425 *T.
6. The process according to claim 1 wherein said means for vapor stripping further comprises utilizing a screw reactor.
7. The process according to claim 1 wherein said means for vapor stripping further comprises utilizing a fluidized bed reactor.
8. The process according to claim 1 wherein said means for vapor stripping further comprises utilizing a moving screen reactor.
9. ' The process according to claim 1 wherein said hot gas further comprises operating at a temperature above about 250 *P.
10. The process according to claim 1 wherein said hot gas further comprises combustion gas from burning fuel recycled from gaseous or liguid product streams..
11. The process according to claim 1 wherein said heat exchanger further comprises operating with a thermal efficiency in the range of-about 70-90 percent.
12. λ process for the recovery of tank bottom wastes comprising: employing a flash tank fed with hot, pressurized tank bottom wastes and separating a flashed overhead and heavier bottoms; means for vapor stripping fed with said heavier bottoms and utilizing hot gait producing a first vapor stream and a solid -- remainder; means for pyrolyzing by heating additionally said solid remainder producing a second vapor stream and a solid residue; and employing a heat exchanger with a vapor stream transferring heat to said tank bottom vastes before entering said flash tank.
11 010222 I ? i V Ï I s î EXAKPLE 4 A typical test run of the procès» produced the results as shown in Table 1 and net wall the design criteria stated above. The- foregoing description of the specific enbodiaents will so fully reveal the general nature of the invention that others can, by applying current knowledge, readily nodify and/or adapt for various applications such specific enbodiaents without departing froa the generic concept', and therefore such adaptation»· or aodificatione are intended to be conprehnndad within the aeaning and range of equivalents of the disclosed eabodinents. It is to ba understood that the phraseology or terainology herein is for the purpose of description and not of 3 on- We claia:
13. The process according to claim 12 wherein said pressurized tank botta» vastes further comprises operating at a pressura range of about 20-500 paie.
14. The process according to claim 12 wherein said hot tank bottom wastes further comprises operating at a temperature rang* of about 250-450 *F.
15. The process according to claim 12 wherein said flashed overhead further comprises condensing into a light oil segment and a water segment with a gaseous remainder.
16. The process according to claim 12 wherein said heavier bottoms further comprise* operating at a temperature range of about 200-425
17. The process according to claim 12 wherein said means for vapor stripping further comprise* utilizing a screw reactor.
18. The process according to claim 12 wherein said means for vapor stripping further comprises utilizing a fluidized bed reactor.
19. The process according to claim 12 wherein said means for vapor stripping further comprises utilizing a moving acreen reactor.
20. The process according to claim 12 wherein said hot gaa further comprise» operating at a temperature above about 250 *T.
21. The process according to claim 12 wherein said hot gas further comprises combustion gas from burning fuel recycled from gaseous or liquid product streams.
22. The process according to claim 12 wherein said vapor stream further comprises operating with said first vapor stream from said stripping reactor combined with said second vapor stream from said pyrolysis reactor.
23. The process according to claim 12 wherein said solid remainder further comprises operating with a composition containing about five percent of the liquid oil from said tank bottom wastes.
24. The process according to claim 12 wherein said solid remainder further comprises passing through a vapor lock separating said stripping reactor from said pyrolysis reactor.
25. The process according to claim 12 wherein said heating additionally said solid remainder further comprises being brought to a temperature above about 1000 T.
26. The procès· according to claim 12 wherein said means .'for pyrolyzing further comprises., utilizing a screw reactor.
27. The process according to claim 12 wherein said, means for pyrolyzing further comprises utilizing a fluidized bed reactor.
28. The process according to claim 12 wherein said means for pyrolyzing further comprises utilizing a moving screen reactor.
29. The process according to claim 12 wherein said means for. pyrolyzing further comprises operating with a sweep gas.
30- The process according to cla'im 29 wherein said, sweep gas further comprises operating with recycled gas.
31. The process according to claim 12 wherein said solid residue further comprises operating with a composition containing a range of about 5-10 percent of the organic carbon from said tank bottom wastes.
32. The process according to claim 12 wherein said heat exchanger further comprises operating with a thermal efficiency in the range of about 50-90 percent.
33» & method for the processing of tank bottom wastes comprising: employing a flash tank fed tank bottom wastes entering at a pressure range of about 20-500 psia and a temperature range of about 250-450 *7 and producing a flashed overhead, condensed into a light oil segment and. a water segment with a gaseous remainder, and a flash tank heavier bottoms with a temperature range of
OA60684A 1993-11-08 1995-07-06 Process for recovery of tank bottom wastes OA10222A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1993/010750 WO1995013338A1 (en) 1992-04-15 1993-11-08 Process for recovery of tank bottom wastes

Publications (1)

Publication Number Publication Date
OA10222A true OA10222A (en) 1997-10-07

Family

ID=22237155

Family Applications (1)

Application Number Title Priority Date Filing Date
OA60684A OA10222A (en) 1993-11-08 1995-07-06 Process for recovery of tank bottom wastes

Country Status (4)

Country Link
KR (1) KR0182769B1 (en)
AT (1) ATE206743T1 (en)
DE (1) DE69330912T2 (en)
OA (1) OA10222A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115072965A (en) * 2021-03-10 2022-09-20 中国石油天然气集团有限公司 Flash separation device

Also Published As

Publication number Publication date
DE69330912T2 (en) 2002-04-25
KR960700327A (en) 1996-01-19
DE69330912D1 (en) 2001-11-15
ATE206743T1 (en) 2001-10-15
KR0182769B1 (en) 1999-04-01

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