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Acid pre-hydrolysis reactor system 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C13D-001/14
  • D21B-001/12
출원번호 US-0997711 (1993-01-04)
발명자 / 주소
  • Grace Todd S. (Glens Falls NY) Barrett Mark D. (Glens Falls NY) Bilodeau Vic L. (Glens Falls NY) McCarty Gary L. (Glens Falls NY) Greenwood Brian F. (Glens Falls NY) Prough J. Robert (Glens Falls NY)
출원인 / 주소
  • Kamyr, Inc. (Glens Falls NY 02)
인용정보 피인용 횟수 : 45  인용 특허 : 0

초록

Biomass, such as bagasse, is pre-hydrolyzed, to ultimately effect hydrolysis of hemicellulose to sugars. Biomass is mixed with a mineral acid solution to form a slurry having a consistency of about 8 to 12% so that the acid solution properly wets the biomass. Then the slurry is dewatered to about 35

대표청구항

A single stage method of acid pre-hydrolysis of biomass, effecting hydrolysis of hemicellulose to five carbon sugars, comprising the steps of automatically, continuously and sequentially: (a) mixing biomass containing hemicellulose with a mineral acid solution of sufficient concentration to eventual

이 특허를 인용한 특허 (45)

  1. Stuart, Earnest, Advanced biorefinery process.
  2. Pinatti, Daltro Garcia; Soares, Alvaro Guedes, Apparatus and process for pre-hydrolysis of biomass.
  3. McDonald, William F.; Carlson, David Charles; Bradford, Wiley D., Biomass pretreatment.
  4. Brady, Michael; O'Connor, Paul; Stamires, Dennis, Biomass pretreatment process.
  5. Parekh, Sarad; Felice, Carl P., Carbon purification of concentrated sugar streams derived from pretreated biomass.
  6. Pinatti, Daltro Garcia; Vieira, Christian Alexandre; Soares, Alvaro Guedes, Catalytic cellulignin fuel.
  7. Kilambi, Srinivas; Kadam, Kiran L., Compositions comprising lignin.
  8. Kilambi, Srinivas; Kadam, Kiran L., Compositions comprising lignin.
  9. Kilambi, Srinivas; Kadam, Kiran L., Compositions comprising lignin.
  10. Satyavolu, Jagannadh V.; Garlie, David E.; Anderson, Kevin R.; McDonald, John T.; Krogmann, Paula R., Enhanced fiber additive; and use.
  11. Horton, Jerry Wayne, Ensiling biomass for biofuels production and multiple phase apparatus for hydrolyzation of ensiled biomass.
  12. Capanema, Ewellyn A.; Balakshin, Mikhail Y., High purity lignin, lignin compositions, and higher structured lignin.
  13. Chesonis, Arunas; Horton, Jerry W., Integrated wood processing and sugar production.
  14. Kadam, Kiran; Simard, Michael A.; Champagne, Andrew Theodore, Lignin production from lignocellulosic biomass.
  15. Burke, Murray J.; Hillier, Sunalie N.; Nguyen, Quang A., Method and apparatus for conveying a cellulosic feedstock.
  16. Burke, Murray J.; Hillier, Sunalie N.; Nguyen, Quang A., Method and apparatus for conveying a cellulosic feedstock.
  17. Nguyen, Quang A.; Hillier, Sunalie N.; Burke, Murray J., Method and apparatus for conveying a cellulosic feedstock.
  18. Nguyen, Quang A.; Hillier, Sunalie N.; Burke, Murray J., Method and apparatus for conveying a cellulosic feedstock.
  19. Nguyen, Quang A.; Hillier, Sunalie N.; Burke, Murray J., Method and apparatus for conveying a cellulosic feedstock.
  20. Nguyen, Quang A.; Hillier, Sunalie N.; Burke, Murray J., Method and apparatus for conveying a cellulosic feedstock.
  21. Burke, Murray J.; Hillier, Sunalie N., Method and apparatus for treating a cellulosic feedstock.
  22. Nguyen, Quang A.; Burke, Murray J.; Hillier, Sunalie N., Method and apparatus for treating a cellulosic feedstock.
  23. Nguyen, Quang A.; Hillier, Sunalie N.; Burke, Murray J., Method and apparatus for treating a cellulosic feedstock.
  24. Anand, Vijay Kumar; Rowland, Stephen; Foody, Sr., Patrick, Method for low water hydrolysis or pretreatment of polysaccharides in a lignocellulosic feedstock.
  25. Nguyen, Quang A., Method for producing ethanol and co-products from cellulosic biomass.
  26. Nguyen, Quang A., Method for producing ethanol and co-products from cellulosic biomass.
  27. Francis, Raymond, Methods of pretreating comminuted cellulosic material with carbonate-containing solutions.
  28. Amidon, Thomas E.; Francis, Raymond; Scott, Gary M.; Bartholomew, Jeremy; Ramarao, Bandaru V.; Wood, Christopher D., Methods of producing a paper product.
  29. Amidon, Thomas E.; Francis, Raymond; Scott, Gary M.; Bartholomew, Jeremy; Ramarao, Bandaru V.; Wood, Christopher D., Methods of producing a paper product.
  30. Kilambi, Srinivas, Nano-catalytic-solvo-thermal technology platform bio-refineries.
  31. Satyavolu, Jagannadh V.; Garlie, David E.; Anderson, Kevin R.; McDonald, John T.; Krogmann, Paula R., Plant seed based fiber products and processes.
  32. Pinatti,Daltro Garcia; Soares,Alvaro Guedes, Process for carrying out pre-hydrolysis of a biomass.
  33. Johal, Sarjit; Ramsden, Steven L.; Halloran, Zachary J.; Pollmeier, Albert J., Process for hydrolysis of wet fiber and method for producing fermentation products from wet fiber.
  34. Amidon, Thomas E.; Francis, Raymond; Scott, Gary M.; Bartholomew, Jeremy; Ramarao, Bandaru V.; Wood, Christopher D., Product and processes from an integrated forest biorefinery.
  35. Amidon, Thomas E.; Francis, Raymond; Scott, Gary M.; Bartholomew, Jeremy; Ramarao, Bandaru V.; Wood, Christopher D., Product and processes from an integrated forest biorefinery.
  36. Amidon, Thomas E.; Francis, Raymond; Scott, Gary M.; Bartholomew, Jeremy; Ramarao, Bandaru V.; Wood, Christopher D., Product and processes from an integrated forest biorefinery.
  37. Amidon, Thomas E.; Francis, Raymond; Scott, Gary M.; Bartholomew, Jeremy; Ramarao, Bandaru V.; Wood, Christopher D., Product and processes from an integrated forest biorefinery.
  38. Kilambi, Srinivas; Kadam, Kiran L., Production of fermentable sugars and lignin from biomass using supercritical fluids.
  39. Simard, Michel Adam; Sommer, Scott William, Self-cleaning apparatus and method for thick slurry pressure control.
  40. Kilambi, Srinivas, Solvo-thermal hydrolysis of cellulose.
  41. Pschorn, Thomas; Shin, Namhee; Stromberg, Bertil, System and method for preextraction of hemicellulose through using a continuous prehydrolysis and steam explosion pretreatment process.
  42. Narendranath, Neelakantam V.; Carlson, David Charles, System for fermentation of biomass for the production of ethanol.
  43. Narendranath, Neelakantam V., System for the treatment of biomass to facilitate the production of ethanol.
  44. McDonald, William F.; Urban, Shannon Scott; Martin, Jason L., Systems and methods for acid recycle.
  45. Narendranath, Neelakantam V.; McDonald, William F.; Bootsma, Jason Alan, Systems and methods for hydrolysis of biomass.
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