[특허]Method for gasifying toxic and hazardous waste oil

Method for gasifying toxic and hazardous waste oil 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	C07C-004/04 C07C-009/04
출원번호	US-0203342 (1988-06-06)
발명자 / 주소	Strong William H. (394 Graham Rd. S. Windsor CT 06074)
인용정보	피인용 횟수 : 76 인용 특허 : 0

초록 ▼

A method for treating carbonaceous material, e.g. waste oil containing PCB toxic materials, by effecting the pyrolytic gasification thereof to produce a relatively high BTU content gas that is substantially free of the toxic materials to supplement or substitute for natural gas. This is attained by a furnace in which the products of combustion are utilized to separately generate steam and to preheat a supply of carbonaceous material which may be mixed with water. The generated steam is mixed with the preheated carbonaceous material and passed through a premixing and/or a primary dynamic mixer wherein the preheated carbonaceous material and steam mixture is further heated to a temperature ranging between 1600°-1800°F. to effect a partial gasification of the carbonaceous material. The partially gasified material is thereafter directed through one or more secondary dynamic mixing chambers to be further heated in the presence of additional steam to complete the gasification thereof. The generated gases are thereafter scrubbed and washed to remove any solid residue and thereafter passed through a condensor to effect the removal of any residual water; and from which the condensed gases are collected and/or stored for future use.

대표청구항 ▼

A method of effecting non-catalytic gasification of an organic waste hydrocarbon oil of a type containing PCB toxic materials to produce a high BTU content gas substitute in a low pressure, pyrolytic manner comprising the steps of mixing waste oil with a predetermined amount of water to form an oil-water mixture, preheating said oil-water mixture to a predetermined temperature ranging between 200°to 600°F. by an external heating means, separately generating steam by said external heating means as said oil-water mixture is being preheated, introducing said generated steam as a spray into said preheated oil-water mixture to effect an intimate mixing of said steam with said preheated oil-water mixture, heating said preheated oil-water mixture sprayed with said steam by said external heating means to form a partially gasified effluent of said pre-heated mixture having a temperature ranging between 1600°to 1800°F. in a primary dynamic mixing chamber, directing the partially gasified effluent having a temperature ranging between 1600°to 1800°F. from said primary dynamic mixing chamber to one or more serially connected secondary heating chambers heated by said external heating means to further progressively gasify said partially gasified effluent at a temperature ranging between 1800°to 2200°F. to produce a final gasification effluent, and spraying said partially gasified effluent with additional steam at each of said one or more serially connected secondary heating chambers just prior to said gasified effluent entering a respective secondary heating chamber whereby the final gasification effluent is substantially free of said toxic materials.

이 특허를 인용한 특허 (76)

Robinson, Earl T.; Keckler, Kenneth P.; Raman, Pattabhi K.; Sirdeshpande, Avinash, Agglomerated particulate low-rank coal feedstock and uses thereof.
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Robinson, Earl T.; Keckler, Kenneth P.; Raman, Pattabhi K.; Sirdeshpande, Avinash, Agglomerated particulate low-rank coal feedstock and uses thereof.
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Robinson, Earl T.; Keckler, Kenneth P.; Raman, Pattabhi K.; Sirdeshpande, Avinash, Agglomerated particulate low-rank coal feedstock and uses thereof.
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Stell,Richard C.; McCoy,James N., Apparatus and process for controlling temperature of heated feed directed to a flash drum whose overhead provides feed for cracking.
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Stell,Richard C.; McCoy,James N., Apparatus and process for controlling temperature of heated feed directed to a flash drum whose overhead provides feed for cracking.
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Raman, Pattabhi K.; Hippo, Edwin J.; Yee, Nelson, Biomass compositions for catalytic gasification.
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Robinson, Earl T., Carbonaceous fines recycle.
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Rappas, Alkis S.; Salem, George Frederick; Hippo, Edwin J., Catalyst-loaded coal compositions, methods of making and use.
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Raman, Pattabhi K.; Yee, Nelson, Catalytic gasification particulate compositions.
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Rappas, Alkis S.; Spitz, Robert A., Catalytic gasification process with recovery of alkali metal from char.
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Nahas, Nicholas Charles, Catalytic steam gasification of petroleum coke to methane.
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Hippo, Edwin J.; Reiling, Vincent G.; Robinson, Earl T.; Raman, Pattabhi K.; Smith, Jeffery; Mims, Charles; Nahas, Nicholas Charles, Char methanation catalyst and its use in gasification processes.
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Hippo, Edwin J.; Raman, Pattabhi K., Co-feed of biomass as source of makeup catalysts for catalytic coal gasification.
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Rappas, Alkis S.; Salem, George Frederick, Coal compositions for catalytic gasification.
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Rappas, Alkis S.; Salem, George Frederick, Coal compositions for catalytic gasification.
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Robinson, Earl T.; Raman, Pattabhi K.; Wu, Wenyuan, Conversion of liquid heavy hydrocarbon feedstocks to gaseous products.
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Stell,Richard C.; Bancroft,Jennifer L.; Dinicolantonio,Arthur R.; Stephens,George, Converting mist flow to annular flow in thermal cracking application.
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Stell, Richard C.; Stephens, George; Bancroft, Jennifer L.; Messinger, John R., Cracking hydrocarbon feedstock containing resid utilizing partial condensation of vapor phase from vapor/liquid separation to mitigate fouling in a flash/separation vessel.
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Stell,Richard C.; Stephens,George; Bancroft,Jennifer L.; Messinger,John R., Cracking hydrocarbon feedstock containing resid utilizing partial condensation of vapor phase from vapor/liquid separation to mitigate fouling in a flash/separation vessel.
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Stell,Richard C.; Stephens,George; Bancroft,Jennifer L.; Messinger,John R., Cracking hydrocarbon feedstock containing resid utilizing partial condensation of vapor phase from vapor/liquid separation to mitigate fouling in a flash/separation vessel.
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Raman, Pattabhi K.; Jiradilok, Veeraya; Robinson, Earl T.; Sirdeshpande, Avinash, Hydromethanation of a carbonaceous feedstock.
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Robinson, Earl T.; Raman, Pattabhi K., Hydromethanation of a carbonaceous feedstock.
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Sirdeshpande, Avinash, Hydromethanation of a carbonaceous feedstock.
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Sirdeshpande, Avinash, Hydromethanation of a carbonaceous feedstock.
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Rappas, Alkis S.; Spitz, Robert A., Hydromethanation of a carbonaceous feedstock with nickel recovery.
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Rappas, Alkis S.; Spitz, Robert A., Hydromethanation of a carbonaceous feedstock with vanadium recovery.
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Preston, William E., Integrated enhanced oil recovery process.
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Raman, Pattabhi K., Integrated enhanced oil recovery process.
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Wallace, Paul, Integrated enhanced oil recovery process.
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Powell, Charles Allen; Raman, Pattabhi K.; Robinson, Earl T.; Sirdeshpande, Avinash, Integrated hydromethanation fuel cell power generation.
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Sirdeshpande, Avinash, Integrated hydromethanation fuel cell power generation.
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Stell, Richard C.; Balinsky, George J.; McCoy, James N.; Keusenkothen, Paul F., Process and apparatus for cracking hydrocarbon feedstock containing resid.
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Stell, Richard C.; Balinsky, George J.; McCoy, James N.; Keusenkothen, Paul F., Process and apparatus for cracking hydrocarbon feedstock containing resid.
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Stell,Richard C.; Balinsky,George J.; McCoy,James N.; Keusenkothen,Paul F., Process and apparatus for cracking hydrocarbon feedstock containing resid.
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Stell, Richard C.; Bancroft, Jennifer L.; Dinicolantonio, Arthur R.; Annamalai, Subramanian; McCoy, James N.; Keusenkothen, Paul F.; Stephens, George; Messinger, John R.; Frye, James Mitchell; Vidonic, Nick G.; Balinsky, George J., Process and apparatus for cracking hydrocarbon feedstock containing resid to improve vapor yield from vapor/liquid separation.
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Stell,Richard C.; Bancroft,Jennifer L.; DiNicolantonio,Arthur R.; Annamalai,Subramanian; McCoy,James N.; Keusenkothen,Paul F.; Stephens,George; Messinger,John R.; Frye,James Mitchell; Vidonic,Nick G., Process and apparatus for cracking hydrocarbon feedstock containing resid to improve vapor yield from vapor/liquid separation.
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Stell, Richard C.; Di Nicolantonio, Arthur R.; Frye, James M.; Annamalai, Subramanian; Vidonic, Nicholas G., Process and apparatus for removing coke formed during steam cracking of hydrocarbon feedstocks containing resids.
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Stell,Richard C.; Di Nicolantonio,Arthur R.; Frye,James M.; Annamalai,Subramanian; Vidonic,Nicholas G., Process and apparatus for removing coke formed during steam cracking of hydrocarbon feedstocks containing resids.
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Stell, Richard C.; Annamalai, Subramanian; Frye, James M., Process and draft control system for use in cracking a heavy hydrocarbon feedstock in a pyrolysis furnace.
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Stell,Richard C.; Annamalai,Subramanian; Frye,James M., Process and draft control system for use in cracking a heavy hydrocarbon feedstock in a pyrolysis furnace.
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Spicer,David B.; Dinicolantonio,Arthur R.; Frye,James Mitchell; Stell,Richard C., Process for cracking hydrocarbon feed with water substitution.
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Stell, Richard C.; Vidonic, Nicholas G., Process for reducing fouling from flash/separation apparatus during cracking of hydrocarbon feedstocks.
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Stell,Richard C.; Vidonic,Nicholas G., Process for reducing fouling from flash/separation apparatus during cracking of hydrocarbon feedstocks.
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Stell,Richard C.; Vidonic,Nicholas G., Process for reducing fouling from flash/separation apparatus during cracking of hydrocarbon feedstocks.
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Stell,Richard C., Process for reducing vapor condensation in flash/separation apparatus overhead during steam cracking of hydrocarbon feedstocks.
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Stell,Richard C., Process for reducing vapor condensation in flash/separation apparatus overhead during steam cracking of hydrocarbon feedstocks.
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Stell,Richard C., Process for reducing vapor condensation in flash/separation apparatus overhead during steam cracking of hydrocarbon feedstocks.
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McCoy, James N.; Spicer, David B.; Stell, Richard C., Process for steam cracking heavy hydrocarbon feedstocks.
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Stell, Richard C.; Dinicolantonio, Arthur R.; Frye, James Mitchell; Spicer, David B.; McCoy, James N.; Strack, Robert David, Process for steam cracking heavy hydrocarbon feedstocks.
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Stell,Richard C.; DiNicolantonio,Arthur R.; Frye,James Mitchell; Spicer,David B.; McCoy,James N.; Strack,Robert David, Process for steam cracking heavy hydrocarbon feedstocks.
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Reiling, Vincent G.; Robinson, Earl T.; Nahas, Nicholas Charles; Smith, Jeffery; Mims, Charles, Processes for gasification of a carbonaceous feedstock.
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Robinson, Earl T.; Lau, Francis S.; Raman, Pattabhi K.; Reiling, Vincent G.; Dodson, Dwain; Rahman, Mustafiz; Nahas, Nicholas Charles, Processes for gasification of a carbonaceous feedstock.
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Robinson, Earl T.; Reiling, Vincent G.; Raman, Pattabhi K.; Gal, Eli, Processes for gasification of a carbonaceous feedstock.
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Reiling, Vincent G.; Robinson, Earl T.; Sirdeshpande, Avinash; Nahas, Nicholas Charles, Processes for hydromethanation of a carbonaceous feedstock.
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Robinson, Earl T.; Raman, Pattabhi K.; Reiling, Vincent G., Processes for hydromethanation of a carbonaceous feedstock.
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Sirdeshpande, Avinash; Robinson, Earl T., Processes for hydromethanation of a carbonaceous feedstock.
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Robinson, Earl T., Processes for making syngas-derived products.
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Rappas, Alkis S.; Spitz, Robert A., Processes for preparing a catalyzed carbonaceous particulate.
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Rappas, Alkis S.; Spitz, Robert A.; Salem, George Frederick, Processes for preparing a catalyzed coal particulate.
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Raman, Pattabhi K.; Lau, Francis S.; Robinson, Earl T., Processes for the separation of methane from a gas stream.
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Hladun, Kenneth; Ramamurthi, Jayaraman; Vetter, Mark Edward; Kado, Yuji, Radiant heat flux enhanced organic material gasification system.
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Hladun, Kenneth; Ramamurthi, Jayaraman; Vetter, Mark Edward; Kado, Yuji, Radiant heat flux enhanced organic material gasification system.
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Raman, Pattabhi K.; Lau, Francis S.; Robinson, Earl T.; Anthony, Donald, Reduced carbon footprint steam generation processes.
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Keusenkothen,Paul F., Reduction of total sulfur in crude and condensate cracking.
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Raman, Pattabhi K.; Lau, Francis S.; Robinson, Earl T., Sour shift process for the removal of carbon monoxide from a gas stream.
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Stell,Richard C.; Strack,Robert D.; Frye,James M.; Srivastava,Alok; Annamalai,Subramanian; McCoy,James N., Steam cracking of hydrocarbon feedstocks containing non-volatile components and/or coke precursors.
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McCoy,James N.; Di Nicolantonio,Arthur R.; Frye,James M.; Stapleton,Melissa D.; Stell,Richard C., Steam cracking of hydrocarbon feedstocks containing salt and/or particulate matter.
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Beattie,David; Stell,Richard C.; Srivastava,Alok; McCoy,James N., Steam cracking of light hydrocarbon feedstocks containing non-volatile components and/or coke precursors.
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McCoy, James N.; DiNicolantonio, Arthur R.; Stell, Richard C., Steam cracking of partially desalted hydrocarbon feedstocks.
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Lau, Francis S.; Robinson, Earl T., Steam generating slurry gasifier for the catalytic gasification of a carbonaceous feedstock.
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Raman, Pattabhi K.; Anthony, Donald, Steam generation processes utilizing biomass feedstocks.
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Tummillo, Matthew J; Schubert, Peter J; Chapman, Johnny R; Caine, Peter T; Melbye, Jr., Harley S; Natwora, Jr., Richard L, System for gasifying waste, method for gasifying waste.
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Sirdeshpande, Avinash; Keckler, Kenneth P.; Robinson, Earl T.; Raman, Pattabhi K., Use of contaminated low-rank coal for combustion.
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Frye,James M.; Beattie,David; Stell,Richard C.; Annamalai,Subramanian; Srivastava,Alok, Vapor/liquid separation apparatus.
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Stell,Richard C.; Di Nicolantonio,Arthur R.; Stephens,George; Frye,James M., Vapor/liquid separation apparatus for use in cracking hydrocarbon feedstock containing resid.
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Stell,Richard C.; Di Nicolantonio,Arthur R.; Stephens,George; Frye,James M., Vapor/liquid separation apparatus for use in cracking hydrocarbon feedstock containing resid.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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연합인증

Method for gasifying toxic and hazardous waste oil 원문보기

초록 ▼

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Method for gasifying toxic and hazardous waste oil 원문보기

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대표청구항 ▼

연구과제 타임라인

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이 특허를 인용한 특허 (76)

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