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특허 상세정보

Process and system for thermochemical conversion of biomass

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) C07C-001/00    C10L-003/00    B01J-008/00   
미국특허분류(USC) 585/240; 201/025; 048/203; 048/127.7; 048/197
출원번호 US-0718533 (2010-03-05)
등록번호 US-8541637 (2013-09-24)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Klarquist Sparkman, LLP
인용정보 피인용 횟수 : 13  인용 특허 : 65
초록

A system and method for converting biomass into fluid hydrocarbon products to minimize the use of fossil fuels, provide energy and chemical feedstock security, and sustainable and/or carbon neutral electric power, are disclosed. For example, fast pyrolysis can be performed on biomass to produce pygas and char using a maximum processing temperature of about 650° C. The pygas is provided to an independent reactor without the addition of an oxidizing agent for catalytically converting the pygas to hydrocarbons using a maximum processing temperature of about...

대표
청구항

1. A method for producing hydrocarbon from biomass, comprising: performing fast pyrolysis on biomass to produce pygas and char using a maximum processing temperature of about 650° C.; andproviding the pygas and hydrogen to an independent reactor without the addition of an oxidizing agent for catalytically converting the pygas to hydrocarbons using a maximum processing temperature of about 650° C., where both performing fast pyrolysis and catalytically converting the pygas to hydrocarbon minimizes tar production to less than about 1% of biomass processed ...

이 특허에 인용된 특허 (65)

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이 특허를 인용한 특허 피인용횟수: 13

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  2. Weaver, Samuel C.; Hensley, Daniel L.; Bierkamp, Jim; Evans, Neal; Johnson, Will; Biss, Bryan; McLemore, Davis; Borden, John; Bone, Carson; Bhattacharya, Priyanka. Biochar products and production. USP2018029890332.
  3. Weaver, Samuel C.; Weaver, Samuel P.; Weaver, Daniel C.; Hensley, Daniel L.. Cellulosic biomass processing for hydrogen extraction. USP2017079698439.
  4. Weaver, Samuel C.; Hensley, Daniel L.; Weaver, Samuel P.; Weaver, Daniel C.. Continuous liquid fuel production methods, systems, and devices. USP2016079382482.
  5. Weaver, Samuel C.; Weaver, Samuel P.; Weaver, Daniel C.; Hensley, Daniel L.. Conversion of C-O-H compounds into hydrogen for power or heat generation. USP2017029561956.
  6. Olofsson, Ingemar; Nordwaeger, Martin; Sandström, Erik; Pommer, Linda; Nordin, Anders. Countercurrent oxygen enhanced torrefaction. USP2017029580665.
  7. Keefer, Bowie G.; Babicki, Matthew L.; Sellars, Brian G.; Ng, Edson. Method and system for biomass hydrogasification. USP20190110190066.
  8. Keefer, Bowie G.; Babicki, Matthew L.; Sellars, Brian G.; Ng, Edson. Method and system for biomass hydrogasification. USP2016079394171.
  9. Weaver, Samuel C.; Hensley, Daniel L.; Weaver, Samuel P.; Weaver, Daniel C.. Methods, systems, and devices for continuous liquid fuel production from biomass. USP20180610005961.
  10. Weaver, Samuel C.; Hensley, Daniel L.; Weaver, Samuel P.; Weaver, Daniel C.; Smith, Lee S.. Methods, systems, and devices for liquid hydrocarbon fuel production, hydrocarbon chemical production, and aerosol capture. USP2016029254461.
  11. Peterson, Andrew A.; Hargus, Cory M.; Michalsky, Ronald. Solar-enriched biofuels via looped oxide catalysis. USP2017129834490.
  12. Daugaard, Daren; Tong, Davy; Traxler, Vern S.; Aelion, Vital; Podrebarac, Gary; Hillier, James; Cheiky, Michael C.. Staged biomass fractionator. USP2018039909067.
  13. Weaver, Samuel C.; Hensley, Daniel L.; Weaver, Samuel P.; Weaver, Daniel C.; Smith, Lee S.. Systems, and devices for liquid hydrocarbon fuel production, hydrocarbon chemical production, and aerosol capture. USP20181210144875.