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Method of producing glucose from papermaking sludge using concentrated or dilute acid hydrolysis 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C13K-001/02
출원번호 US-0006631 (1998-01-13)
발명자 / 주소
  • Klyosov Anatole A.
  • Philippidis George P.
  • James Alan M.
  • Monovoukas Yiannis A.
출원인 / 주소
  • Thermo Fibergen, Inc.
대리인 / 주소
    Cesari and McKenna, LLP
인용정보 피인용 횟수 : 31  인용 특허 : 37

초록 ▼

Glucose is obtained from papermaking sludge by first removing calcium carbonate from the sludge to produce a mixture substantially depleted of calcium and containing cellulose; and then hydrolyzing the calcium-depleted mixture using either a dilute or a strong acid. The glucose, as well as calcium s

대표청구항 ▼

[ What is claimed is:] [1.] A method of producing glucose from an aqueous mixture comprising papermaking sludge, the method comprising the steps of:a. removing calcium carbonate from the sludge to produce a mixture substantially depleted of calcium and containing cellulose;b. hydrolyzing cellulose i

이 특허에 인용된 특허 (37)

  1. Sherman Michael I. (Glens Falls NY) Elmore Carl L. (Glens Falls NY), Acid hydrolysis of biomass for alcohol production.
    상세보기
  2. Koch Klaus (Laatzen DEX) Syrbius Gerhard (Grossburgwedel DEX), Apparatus for the continuous manufacture of glucose containing products.
    상세보기
  3. Dorta Antonio (Midland MI) Dhingra Yog R. (Midland MI) Pynnonen Bruce W. (Midland MI), Chromatographic separation of sugars using porous gel resins.
    상세보기
  4. Clausen Edgar C. (2425 Sharon St. Fayetteville AR 72701) Gaddy James L. (964 Arlington Ter. Fayetteville AR 72701), Concentrated sulfuric acid process for converting lignocellulosic materials to sugars.
    상세보기
  5. Church John A. (Princeton NJ) Wooldridge Derek (Princeton NJ) Burroughs Reginald L. (Trenton NJ) Strzepek Adolph A. (Easton PA) Thompson William J. (Lambertville NJ), Continuous process for cellulose saccharification.
    상세보기
  6. LeGrand Ferdinand (Gainesville FL) Block Seymour S. (Gainesville FL), Conversion of cellulosic fibers to mono-sugars and lignin.
    상세보기
  7. Richter Johan C. F. C. (St. Jean Cap Ferrat FRX), Method and apparatus for continuous hydrolysis of cellulosic fiber material.
    상세보기
  8. Sherman Michael I. (Glens Falls NY), Method of countercurrent acid hydrolysis of comminuted cellulosic fibrous material.
    상세보기
  9. Elmore Carl L. (Glen Falls NY), Method of producing kraft pulp using an acid prehydrolysis and pre-extraction.
    상세보기
  10. DeLong Edward A. (439-22560 Wye Rd. Sherwood Park ; Alberta T8A 4T6 CAX), Method of producing level off DP microcrystallinecellulose and glucose from lignocellulosic material.
    상세보기
  11. Farone William A. (Irvine CA) Cuzens John E. (Santa Ana CA), Method of producing sugars using strong acid hydrolysis of cellulosic and hemicellulosic materials.
    상세보기
  12. Gaddy James L. (964 Arlington Terrace Fayetteville AR 72701) Clausen Edgar C. (2425 Sharon St. Fayetteville AR 72701), Method of recovering hydrochloric acid from a product comprised of sugars and concentrated hydrochloric acid.
    상세보기
  13. Farone William A. (Irvine CA) Cuzens John E. (Santa Ana CA), Method of separating acids and sugars resulting from strong acid hydrolysis.
    상세보기
  14. Gaddy James L. (964 Arlington Ter. Fayetteville AR 72701) Clausen Edgar C. (2425 Sharon St. Fayetteville AR 72701), Method of separation of sugars and concentrated sulfuric acid.
    상세보기
  15. Brink David L. (1068 Woodside Rd. Berkeley CA 94708), Method of treating biomass material.
    상세보기
  16. Brink David L. (1068 Woodside Rd. Berkeley CA 94708), Method of treating biomass material.
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  17. Brink, David L., Method of treating biomass material.
    상세보기
  18. Paszner Laszlo (Vancouver CAX) Chang Pei-Ching (Burnaby CAX), Organosolv delignification and saccharification process for lignocellulosic plant materials.
    상세보기
  19. Berger Pierre (Saint-Etienne FRX) Gelus Maurice (Le Creusot FRX), Process and apparatus for hydrolyzing cellulose material.
    상세보기
  20. Gerez Jose C. C. (Campinas BRX) Gerez Maria D. C. A. (Campinas BRX) Miller Joseph (Campinas BRX), Process and installation for obtaining ethanol by the continuous acid hydrolysis of cellulosic materials.
    상세보기
  21. Hedrick William S. (Golden CO), Process for ethanol production from cellulosic materials.
    상세보기
  22. Converse, Alvin O.; Grethlein, Hans E., Process for hydrolysis of biomass.
    상세보기
  23. Erckel, Rudiger; Franz, Raimund; Woernle, Rolf; Riehm, Theodor, Process for hydrolyzing cellulose-containing material with gaseous hydrogen fluoride.
    상세보기
  24. Grethlein Hans E. (Hanover NH), Process for pretreating cellulosic substrates and for producing sugar therefrom.
    상세보기
  25. Tsao George T. (West Lafayette IN) Chou Terry Y. (West Lafayette IN), Process for recovering and utilizing cellulose using sulfuric acid.
    상세보기
  26. Forster Allen V. (Midland MI) Martz Lyle E. (Midland MI) Leng Douglas E. (Midland MI), Process for separating and recovering concentrated hydrochloric acid from the crude product obtained from the acid hydro.
    상세보기
  27. Kulprathipanja Santi (Hoffman Estates IL), Process for separating glucose and mannose with CA/NH4 - exchanged ion exchange resins.
    상세보기
  28. Neuzil Richard W. (Downers Grove IL) Priegnitz James W. (Elgin IL), Process for separating glucose from fructose by selective adsorption.
    상세보기
  29. Muller Werner C. (Dobbs Ferry NY) Miller Franklyn D. (Cincinnati OH), Process for the acid hydrolysis of carbohydrate polymers and the continuous fermentation of the sugars obtained therefro.
    상세보기
  30. Rugg Barry A. (New York NY) Stanton Robert (New Hyde Park NY), Process for the acid hydrolysis of waste cellulose to glucose.
    상세보기
  31. Rugg Barry A. (New York NY) Brenner Walter (Teaneck NJ), Process for the chemical conversion of cellulose waste to glucose.
    상세보기
  32. Scott Donald S. (Waterloo CAX) Piskorz Jan (Waterloo CAX) Radlein Desmond (Waterloo CAX) Majerski Piotr (Waterloo CAX), Process for the production of anhydrosugars from lignin and cellulose containing biomass by pyrolysis.
    상세보기
  33. Dietrichs Hans-Hermann (Reinbek DE) Sinner Michael (Dassendorf DE) Opderbek Fritz (Munich DE) Brachthauser Karl-Heinz (Ratingen DE), Process for the production of glucose from cellulose-containing vegetable raw materials.
    상세보기
  34. Tsao George T. (West Lafayette IN) Ladisch Michael R. (West Lafayette IN) Ladisch Christine M. (West Lafayette IN) Hsu Teh-An (Honolulu HI), Process for treating cellulosic materials and obtaining glucose therefrom.
    상세보기
  35. Wilson Harold W. (El Paso TX), Process for treating waste materials with concentrated acid and the product produced thereby.
    상세보기
  36. Farone William A. (Irvine CA) Cuzens John E. (Santa Ana CA), Strong acid hydrolysis of cellulosic and hemicellulosic materials.
    상세보기
  37. Reitter Franz J. (Grovestrasse 13 Mnchen DEX D-8000 50), Two stage continuous hydrolysis of plant biomass to sugars.
    상세보기

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  19. Medoff, Marshall; Masterman, Thomas Craig, Processing biomass.
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  20. Medoff, Marshall; Masterman, Thomas Craig, Processing paper feedstocks.
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  22. Medoff, Marshall; Masterman, Thomas Craig; Paradis, Robert, Reconfigurable processing enclosures.
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  23. Eyal, Aharon; Jansen, Robert, Sugar compositions.
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