AU2012201169B2 - Energy production with hyperthermophilic organisms - Google Patents

Abstract

ENERGY PRODUCTION WITH HYPERTHERMOPHILIC Abstract The present invention relates to the field of degradation with hyperthermophilic organisms, and in particular to the use of hyperthermophilic degradation to produce heat from a biomass. In some embodiments, a biomass is fermented in the presence of hyperthermophilic organisms to produce heat. The heat is used to heat a liquid which is used directly in a heat pump or radiant heat or to produce electricity or drive a steam turbine.

Description

S&F Ref: 891500D1 AUSTRALIA PATENTS ACT 1990 COMPLETE SPECIFICATION FOR A STANDARD PATENT Name and Address Hyperthermics Holding AS, of Industrivegen 42, N-6160, of Applicant : Hovdebygda, Norway Actual Inventor(s): Michael Thomm Jan Remmereit Address for Service: Spruson & Ferguson St Martins Tower Level 35 31 Market Street Sydney NSW 2000 (CCN 3710000177) Invention Title: Energy production with hyperthermophilic organisms The following statement is a full description of this invention, including the best method of performing it known to me/us: 5845c(6056460_1) 1 Energy Production with Hyperthermophilic Organisms This application claims the benefit of U.S. Prov. Appl. 60/831,635 filed July 18, 2006 incorporated by reference herein in its entirety. 5 Field of the Invention The present invention relates to the field of degradation with hyperthermophilic organisms, and in particular to the use of hyperthermophilic degradation to produce heat from a biomass. 0 Background of the Invention The cost of conventional energy sources has increased dramatically in the last few years, and the use of many conventional energy sources such as oil, coal and nuclear power has been demonstrated to be harmful to the environment. 5 Many clean alternative energy sources have been developed or proposed. Such sources include solar energy, geothermal energy, wind energy, hydroelectric energy, hydrogen reactors and fuel cells. However, many of these sources are either expensive (solar energy) or limited by geographical concerns (geothermal, wind and hydropower). Other alternative energy sources make use of biomass. However, those systems often 0 involve the production of a secondary product such as ethanol or involve combusting the materials. These methods suffer from problems including contamination of the environment and requiring the use of valuable farmland to produce biomass. Accordingly, what is needed in the art is alternative systems to utilize waste biomass materials or naturally available biomass materials to produce heat or electricity. 25 Summary of the Invention In a first aspect, the present invention provides a system comprising a bioreactor, said bioreactor containing biomass selected from the group consisting of sewage, agricultural waste products, brewery grain by-products, food waste, organic industry waste, forestry 30 waste, crops, grass, seaweed, plankton, algae, fish, fish waste, and combinations thereof, and a population of at least one genus of hyperthermophilic organisms, said system maintained at 80'C or higher; an energy transfer system, said biomass supplemented with minerals selected from the group consisting of: NaCl, MgSO 4 x 7H 2 0, MgCl 2 x 6H 2 0, CaCl 2 x 2H 2 0, KCl, NaBr, H 3 B0 3 , SrCl 2 x 6H 2 0, MnSO 4 x H 2 0, FeSO 4 x 7H 2 0, CoSO 4 x 7H 2 0, ZnSO 4 x 7H 2 0, (8719571 1):MGH la CuSO 4 x 5H 2 0, KAl(SO 4

)

2 x 12H 2 0, Na 2 MoOSO 4 x 2H 2 0, (NHSO 4

)

2 Ni(SO 4

)

2 x 6H 2 0, Na 2

WO

4 x 2H 2 0 and Na 2 SeO 4 , and an energy source or other substance selected from: purified sucrose, fructose, glucose, starch, peptone, yeast extract, amino acids, nucleotides, and nucleosides. 5 In a second aspect, the present invention provides a method comprising: a) providing a biomass selected from the group consisting of sewage, agricultural waste products, brewery grain by-products, food waste, organic industry waste, forestry waste, crops, grass, seaweed, plankton, algae, fish, fish waste, and combinations thereof, and a population of at least one genus of a hyperthermophilic organism, said biomass supplemented with minerals selected 0 from the group consisting of: NaCl, MgSO 4 x 7H 2 0, MgCl 2 x 6H 2 0, CaCl 2 x 2H 2 0, KCl, NaBr, H 3 B0 3 , SrCl 2 x 6H 2 0, MnSO 4 x H 2 0, FeSO 4 x 7H 2 0, CoSO 4 x 7H 2 0, ZnSO 4 x 7H 2 0, CuSO 4 x 5H 2 0, KAl(SO 4

)

2 x 12H 2 0, Na 2 MoOSO 4 x 2H 2 0, (NHSO 4

)

2 Ni(SO 4

)

2 x 6H 2 0, Na 2

WO

4 x 2H 2 0 and Na 2 SeO 4 , and an energy source or other substance selected from: purified sucrose, fructose, glucose, starch, peptone, yeast extract, amino acids, nucleotides, 5 and nucleosides; b) fermenting said biomass in the presence of said population of at least one genus of a hyperthermophilic organism at 80'C or higher and under conditions such that heat is produced; c) using said heat to produce electricity or heat a liquid. In a third aspect, the present invention provides a method comprising: a) providing a biomass selected from the group consisting of sewage, agricultural waste products, brewery 0 grain by-products, food waste, organic industry waste, forestry waste, crops, grass, seaweed, plankton, algae, fish, fish waste, and combinations thereof, and a population of at least one genus of a hyperthermophilic organism, said biomass supplemented with minerals selected from the group consisting of: NaCl, MgSO 4 x 7H 2 0, MgCl 2 x 6H 2 0, CaCl 2 x 2H 2 0, KCl, NaBr, H 3 B0 3 , SrCl 2 x 6H 2 0, MnSO 4 x H 2 0, FeSO 4 x 7H 2 0, CoSO 4 x 7H 2 0, ZnSO 4 x 7H 2 0, 25 CuSO 4 x 5H 2 0, KAl(SO 4

)

2 x 12H 2 0, Na 2 MoOSO 4 x 2H 2 0, (NHSO 4

)

2 Ni(SO 4

)

2 x 6H 2 0, Na 2

WO

4 x 2H 2 0 and Na 2 SeO 4 , and an energy source or other substance selected from: purified sucrose, fructose, glucose, starch, peptone, yeast extract, amino acids, nucleotides, and nucleosides; b) degrading said biomass in the presence of said population of at least one genus of a hyperthermophilic organism under conditions such that degradation products are 30 produced, said degradation being conducted at 80'C or higher. In a fourth aspect, the present invention provides a method for reducing carbon dioxide emissions comprising: a) providing a biomass selected from the group consisting of sewage, agricultural waste products, brewery grain by-products, food waste, organic industry waste, forestry waste, crops, grass, seaweed, plankton, algae, fish, fish waste, and (8719571 1):MGH lb combinations thereof, and a population of at least one genus of a hyperthermophilic organism, said biomass supplemented with minerals selected from the group consisting of: NaCl, MgSO 4 x 7H 2 0, MgCl 2 x 6H 2 0, CaCl 2 x 2H 2 0, KCl, NaBr, H 3 B0 3 , SrCl 2 x 6H 2 0, MnSO 4 x H 2 0, FeSO 4 x 7H 2 0, CoSO 4 x 7H 2 0, ZnSO 4 x 7H 2 0, CuSO 4 x 5H 2 0, KAl(SO 4

)

2 x 5 12H 2 0, Na 2 MoOSO 4 x 2H 2 0, (NHSO 4

)

2 Ni(SO 4

)

2 x 6H 2 0, Na 2

WO

4 x 2H 2 0 and Na 2 SeO4, and an energy source or other substance selected from: purified sucrose, fructose, glucose, starch, peptone, yeast extract, amino acids, nucleotides, and nucleosides; b) anaerobically degrading said biomass in the presence of said population of at least one genus of a hyperthermophilic organism to produce substrates for energy production, said degradation 0 being conducted at 80'C or higher; c) producing energy from said substrates, wherein carbon dioxide emissions are reduced as compared to aerobic degradation of said biomass materials. The present invention relates to the field of degradation with hyperthermophilic organisms, and in particular to the use of hyperthermophilic degradation to produce heat from a biomass. In some embodiments, the present invention provides a system comprising: a 5 bioreactor, the bioreactor containing biomass and a population of at least one genus of hyperthermophilic organisms; and an energy transfer system. In some embodiments, the hyperthermophilic organisms are anaerobic hyperthermophilic organisms. In some preferred embodiments, the anaerobic hyperthermophilic organisms are selected (8719571 1):MGH 2 from the group consisting of the genera Pyrococcus, Thermococcus. Palaeococcus, Acidianus, Pyrobaculum, Pyrodictium, Pyrolobus, Methanopyrus, Methanothermus, hyperthermophilic Methanococci like Mc. jannaschii, Fervidobacterium and Thermotoga, and combination thereof. In other embodiments, the hyperthernophilic organisms are 5 aerobic hyperthermophilic organisms selected from the genera Thermus, Bacillus, and Thermoactinomyces. In still other embodiments, the aerobic hyperthermophilic organisms are selected from the group consisting of Aeropyrum pernix, Metallosphaera sedula and other Metallosphaera species Sulfolobus solfataricus, Sulfobus tokodaii, Thermoplasma acidophilum and Thermoplasma volcanium, and combinations thereof. In some 10 embodiments; the biomass is supplemented with a cell culture media component selected from the group consisting of a mineral source, vitamins, amino acids, an energy source, and a microorganism extract. In some embodiments, the energy transfer system is selected from the group consisting of a fuel cell, a combustion unit, a thermocouple, and a beat transfer system. In 15 further embodiments, the combustion unit comprises a steam powered system. In still further embodiments, the steam powered system is a steam turbine or generator. In some embodiments, the heat transfer system comprises a heat pump. In some embodiments, the energy transfer system is a thermocouple and wherein the energy transfer system further comprises an electrolysis system that coverts water into hydrogen and oxygen. In some 20 preferred embodiments, the biomass is selected from the group consisting of sewage, agricultural waste products like com steep liquor and soybean hulls, brewery grain by products, food waste, organic industry waste, forestry waste, crops, grass, seaweed, plankton, algae, fish, fish waste, and combinations thereof. In some embodiments, the present invention provides methods comprising: a) 25 providing a biomass and a population of at least one genus of a hyperthermophilic organism; b) fermenting the biomass in the presence of the population of at least one genus of a hyperthermophilic organism under conditions such that heat is produced; c) using the heat to produce electricity or heat a liquid. In some embodiments, the hyperthermophilic organisms are anaerobic hyperthermophilic organisms. 30 In some prefer-red embodiments, the anaerobic hyperthermophilic organisms are selected from the group consisting of the genera Pyrococcus, Thermococcus, Palaeococcus, Acidianus (A eropyrum and Sulfolobus are not anaerobic!) Pyrobaculwn, Pyrodictium Pyrolobus, Methanopyrus, Methanothermus, hyperthermophilic Methanococci like Mc.

3 jannaschii Fervidobacterium,, and Thermotoga, and combination thereof. In other embodiments, the hyperthermophilic organisms are aerobic hyperthermophilic organisms selected from the genera Thermus, Bacillis, and Thermoactinomyces. In still other embodiments, the aerobic hyperthermophilic organisms are selected from the group S consisting of Aeropyrum pernix, Sulfolobus solfataricus, Metallosphaera sedula, Sulfobus tokodaii, Thermoplasma acidophilum and Thermoplasma volcanium, and combinations thereof. In some preferred embodiments, the biomass is selected from the group consisting of sewage, agricultural waste products like corn steep liquor and soybean hulls, brewery grain by-products, food waste, organic industry waste, forestry waste, crops, grass, seaweed, 10 plankton, algae, fish, fish waste, and combinations thereof. In some embodiments, the biomass is supplemented with a cell culture media component selected from the group consisting of a mineral source, vitamins, amino acids, an energy source, and a microorganism extract. In some embodiments, the liquid is water and the heating produces steam. In some 15 embodiments, the steam is used to drive a steam turbine to produce electricity. In further embodiments, the heated liquid is transferred to a building for radiant heat. In some embodiments, the electricity is produced via a thermocouple. In further embodiments, the electricity is used for electrolysis of water. In some embodiments, the liquid is transferred to a heat pump. 20 In some embodiments, the present invention further provides methods comprising: a) providing a biomass and a population of at least one genus of a hyperthermophilic organism; and b) degrading the biomass in the presence of the population of at least one genus of a hyperthermophilic organism under conditions such that degradation products are produced. In some preferred embodiments, the anaerobic hyperthermophilic organisms are 25 selected from the group consisting of the genera Pyrococcus, Thermococcus, Palaeococcus, Acidianus, Pyrobaculum, Pyrolobus, Pyrodictium, Methanopyrus, Methanothermus, hyperthermophilic Methanococci like Mc. jannaschii Fervidobacteriun and Thermotoga, and combination thereof. In other embodiments, the hyperthermophilic organisms are aerobic hyperthermophilic organisms selected from the genera Thermus, Bacillus, and 30 Thermoactinomyces. In still other embodiments, the aerobic hyperthermophilic organisms are selected from the group consisting of Aeropyrum pernix, Sulfolobus solfataricus, Sulfobus tokodali, Metallosphaera sedula, Thermoplasma acidophilum and Thermoplasma volcanium, and combinations thereof. In some preferred embodiments, the biomass is 4 selected from the group consisting of sewage, agricultural waste products, brewery grain by-products, food waste, organic industry waste, forestry waste, crops, grass, seaweed, plankton, algae, fish, fish waste, and combinations thereof. In some embodiments, the biomass is supplemented with a cell culture media component selected from the group 5 consisting of a mineral source, vitamins, amino acids, an energy source, and a microorganism extract. In some further preferred embodiments, the degradation products are selected from the group consisting of hydrogen, methane and ethanol. In some embodiments, the methods further comprise the step of converting the degradation products into energy. In some embodiments, the methods further comprise the step of using the 10 hydrogen in a fuel cell. In some embodiments, the methods further comprise the step of using the methane or ethanol in a combustion unit. In some embodiments, the present invention provides methods for reducing carbon dioxide emissions comprising: a) providing a biomass and a population of at least one genus of a hyperthermophilic organism; b) anaerobically degrading said biomass in the presence 15 of said population of at least one genus of a hyperthermophili'c organism to produce substrates for energy production; and c) producing energy from said substrates, wherein carbon dioxide emissions are reduced as compared to aerobic degradation of said biomass materials. In further embodiments, the present invention provides methods for generating carbon credits comprising: a) providing a biomass and a population of at least one genus of 20 a hyperthermophilic organism; b) anaerobically degrading said biomass in the presence of said population of at least one genus of a hyperthermophilic organism to produce substrates for energy production, and c) producing energy from said substrates under conditions such that carbon credits are generated. 25 Definitions As used herein, the term "biomass" refers to biological material which can be used as fuel or for industrial production. Most commonly, biomass refers to plant matter grown for use as biofuel, but it also includes plant or animal matter used for production of fibers, chemicals or heat. Biomass may also include biodegradable wastes that can be used as fuel. 30 It is usually measured by dry weight. The term biomass is useful for plants, where some internal structures may not always be considered living tissue, such as the wood (secondary xylem) of a tree. This biomass became produced from plants that convert sunlight into plant material through photosynthesis. Sources of biomass energy lead to agricultural crop 5 residues, energy plantations, and municipal and industrial wastes. The term "biomass," as used herein, excludes components of traditional media used to culture microorganisms, such as purified starch, peptone, yeast extract but includes waste material obtained during industrial processes developed to produce purified starch. According to the invention, 5 biomass may be derived from a single source, or biomass can comprise a mixture derived from more than one source; for example, biomass could comprise a mixture of corn cobs and corn stover, or a mixture of grass and leaves. Biomass includes, but is not limited to, bioenergy crops, agricultural residues, municipal solid waste, industrial solid waste, sludge from paper manufacture, yard waste, wood and forestry waste. Examples of biomass 10 include, but are not limited to, corn grain, corn cobs, crop residues such as corn husks, corn stover, corn steep liquor, grasses, wheat, wheat straw, barley, barley straw, grain residue from barley degradation during brewing of beer, hay, rice straw, switchgrass, waste paper, sugar cane bagasse, sorghum, soy, components obtained from processing of grains, trees, branches, roots, leaves, wood chips, sawdust, shrubs and bushes, soybean hulls, vegetables, 15 fruits, flowers and animal manure. In one embodiment, biomass that is useful for the invention includes biomass that has a relatively high carbohydrate value, is relatively dense, and/or is relatively easy to collect, transport, store and/or handle. As used herein, the term "biomass by-products" refers to biomass materials that are produced from the processing of biomass. 20 As used herein, the term "bioreactor" refers to an enclosed or isolated system for containment of a microorganism and a biomass material. The "bioreactor" may preferably be configured for anaerobic growth of the microorganism. As used herein, the term "hyperthermophilic organism" means an organism which grows optimally at temperatures above 80C. 25 As used herein, the terms degradec" and "degradation" refer to the process of reducing the complexity of a substrate, such as a biomass substrate, by a biochemical process, preferably facilitated by microorganisms (i.e., biological degradation). Degradation results in the formation of simpler compounds such as methane, ethanol, hydrogen, and other relatively simple organic compounds (i.e., degradation products) from 30 complex compounds. The term "degradation" encompasses anaerobic and aerobic processes, including fermentation processes.

6 Detailed Description of the Invention The present invention relates to the field of biomass degradation with hyperthermophilic organisms, afid in particular to the use of hyperthermophilic degradation to produce heat from a biomass. For convenience, the description of the invention is 5 provided in the following section: A. Hyperthermophilic organism; B. Biomass; C. Degradation and energy production; and D. Carbon credit generation. A. Hyperthermophilic organisms The present invention contemplates the use of hyperthermophilic organism for 10 fermenting biomass. Thernophilia bacteria are organisms which are capable of growth at elevated temperatures. Unlike the mesophiles, which grow best at temperatures in the range of 25-40 0 C, or psychrophiles, which grow best at temperatures in the range of 15-20*C, thermophiles grow best at temperatures greater than 5 0 *C. Indeed, some thermophiles grow best at 65-75*C, and some of the hyperthermophiles grow at temperatures up to 15 113*C. (See e.g., J.G. Black, Microbiology Principles and Applications, 2d edition, Prentice Hall, New Jersey, [1993] p. 145-146; Dworkin, M., Falkow, S., Rosenberg, E, Schleifer, K-H., Stackebarndt E. (eds) The prokaryotes, third edition, volume 3, p. 3-28296 and p. 797- 814 and p. 899- 924; Madigan M., Martinko, J. Brock Biology of Microorganisms, eleventh edition, p. 430 -441 and 414-41.5). 20 The thermophilic bacteria encompass a wide variety of genera and species. There are thermophilic representatives included within the phototrophic bacteria (i.e., the purple bacteria, green bacteria, and cyanobacteria), bacteria (i.e., Bacillus, Clostridium, Thiobacillus, Desulfotomaculum, Thermus, Lactic acid bacteria, Actinomycetes, Spirochetes, and numerous other genera), and many hyperthermophilic orders (i.e., 25 Pyrococcus, Thermococcus, Thermotoga, Sulfolobus, and some methanogens). There are aerobic as well as anaerobic thermophilic organisms. Thus, the environments in which thermophiles may be isolated vary greatly, although all of these organisms are isolated from areas associated with high temperatures. Natural geothermal habitats have a worldwide distribution and are primarily associated with tectonically active zones where major 30 movements of the earth's crust occur. Thermophilic bacteria have been isolated from all of the various geothermal habitats, including boiling springs with neutral pH ranges, sulfur-rich acidic springs, and deep-sea vents. In general, the organisms are optimally adapted to the temperatures at which they are living in these geothermal habitats (T.D.

7 Brock, "Introduction: An overview of the thermophiles," in T.D. Brock (ed.), Thermophiles: General, Molecular and Applied Microbiology, John Wiley & Sons, New York (1986], pp. 1-16; Madigan M., Martinko, J. Brock Biology of Microorganisms, eleventh edition, p.442-446 and p. 299-328). Basic, as well as applied research on 5 thermophiles has provided some insight into the physiology of these organisms, as well as promise for use of these organisms in industry and biotechnology. The present invention is not limited to the use any particular hyperthermophilic organism. In some embodiments, mixtures of hyperthermophilic organisms are utilized. In some embodiments, the hyperthermophiles are from the archaeal order Thermococcales, 10 including but not limited to hyperthermophiles of the genera Pyrococcus, Thermococcus, and Palaeococcus. Examples of particular organisms within these genera include, but are not limited to, Pyrococcusfuriosus, Thermococcus barophilus, T. aggregans, T. aegaeicus, T. litoralis, T alcaliphilus, T. sibiricus, T. atlanticus, T. siculi, T. pacificus, T. waiotapuensis, T zilligi, T. guaymasensis, T. fumicolans, T gorgonarius, T. celer, T. 15 barossii, T. hydrothermalis, T. acidaminovorans, T prfundus, T. steteri, T. kodakaraenis, T. peptonophilis. In some embodiments, aerobic hyperthermophilic organisms such as Aeropyrum pernix, Sulfolobus solfataricus, Metallosphaera sedula, Sulfobus tokodaii, Thermoplasma acidophilum and Thermoplasma volcanium are utilized. While in other embodiments, anerobic or facultative aerobic organisms such as Pyrobaculum calidifontis 20 and Pyrobaculum oguniense are utilized. Other useful archaeal organisms include, but are not limited to, Sulfolobus acidocaldarius and Acidianus ambivalens. In some embodiments, the hyperthermophilic organisms are bacteria, such as Thermus aquaticus, Thermus thermophilus, Thermusflavu, Thermus ruber, Bacillus caldotenax, Bacillus stearothermophilus, Anaerocellurn thermophilus, Thermoactinomycees vulgaris, and 25 members of the order Thermotogales, including, but not limited to Thermotoga elfeii, Thermotoga hypogea, Thermotoga maritima, Thermotoga neapolitana, Thermotoga subterranean, Thermotoga thermarum. Petrotoga miotherma, Petrotoga mobilis, Thermosipho africanus, Thermosipho melanesiensis, Fervidobacterium Islandicum, Fervidobacterium nodosum, Fervidobacterium pennavorans, Fervidobacterium 30 gondwanense, Geotoga petraea, Geotoga subterranea. In some embodiments, hyperthermophilic strains of the above organisms suitable for fermenting biomass will be selected by screening and selecting for suitable strains. In still further embodiments, suitable strains will be genetically modified to include desirable 8 metabolic enzymes, including, but not limited to hydrolytic enzymes, proteases, alcohol dehydrogenase, and pyruvate decarboxylase. See, e.g., (Bra/ u, B., and H. Sahm [1986] Arch. Microbiol. 146:105-110; Bra/u, B. and H. Sahm [1986] Arch. Microbiol. 144:296 301; Conway, T., Y. A. Osman, J. I. Konnan, E. M. Hoffmann, and L. 0. Ingram [1987] J. 5 Bacteriol. 169:949-954; Conway, T., G. W. Sewell, Y. A. Osman, and L. 0. Ingram [1987] J. Bacteriol. 169:2591-2597; Neale, A. D., R. K. Scopes, R. E. H. Wettenhall, and N. J. Hoogenraad [1987] Nucleic Acid. Res. 15:1753-1761; Ingram, L. 0., and T. Conway [1988] Apple. Environ. Microbiol. 54:397-404; Ingram, L. 0., T. Conway, D. P. Clark, G. W. Sewell, and J. F. Preston [1987] Appl. Environ. Microbiol. 53:2420-2425). In some 10 embodiments, a PET operon is introduced into the hyperthermophile. See U.S. Pat. No. 5,000,000, incorporated herein by reference in its entirety. In some embodiments, hyperthermophiles that produce ethanol via degradation are selected. In some embodiments, such hyperthermophiles are selected in media containing progressively higher amounts of ethanol to select for strains with increased ethanol 15 tolerance. Accordingly, some embodiments of the present invention provide hyperthermophiles with increased ethanol tolerance or increased ability to produce ethanol. In some preferred embodiments, the hyperthermophiles utilize lignocellulosic biomass. In further preferred embodiments, the hyperthermophile utilize glucose, xylose, arabinose, galactose, and mannose. 20 B. Biomass The present invention contemplates the degradation of biomass with hyperthermophilic organisms. The present invention is not limited to the use of any particular biomass. Suitable biomass includes, but is not limited to, sewage, agricultural 25 waste products, brewery grain by-products, food waste, organic industry waste, forestry waste, crops, grass, seaweed, plankton, algae, fish, fish waste, and combinations thereof. In some embodiments, the biomass is harvested particularly for use in hyperthermophilic degradation processes, while in other embodiments waste or by-products materials from a pre-existing industry are utilized. 30 In some preferred embodiments, the biomass is lignocellulosic. In some embodiments, the biomass is pretreated with cellulases or other enzymes to digest the cellulose. In some embodiments, the biomass is pretreated by heating in the presence of a mineral acid or base catalyst to completely or partially hydrolyze hemicellulose, de- 9 crystallize cellulose, and remove lignin. This allows cellulose enzymes to access the cellulose. In still other preferred embodiments, the biomass is supplemented with minerals, energy sources or other organic substances. Examples of minerals include, but are not 5 limited, to those found in seawater such as NaCl, MgSO4 x 7 H 2 0, MgCl2 x 6 H 2 0, CaC2 x 2 H 2 0, KCI, NaBr, H 3

BO

3 and SrCl2x 6 H 2 0 and other minerals such as MnSO4 x H 2 0, Fe S04 x 7 H 2 0, Co SO 4 x 7 H 2 O, Zn SO 4 x 7 H 2 0, Cu SO 4 x 5 H 2 0, KAI(SO 4 )2 x 12 H 2 0, Na 2 MoOSO 4 x 2 H 2 0, (NHSO 4 )2Ni(SO 4

)

2 x 6 H 2 0, Na 2

WO

4 x 2 H 2 0 and Na 2 SeO4: Examples of energy sources and other substrates include, but are not limited to, purified 10 sucrose, fructose, glucose, starch, peptone, yeast extract, amino acids, nucleotides, nucleosides, and other components commonly included in cell culture media. C. Degradation and Energy Production In preferred embodiments of the present invention, one or more populations of 15 hyperthermophilic organisms are utilized to degrade biomass. In some embodiments, the biomass is transferred to a vessel such as a bioreactor and inoculated with one or more strains of hyperthermophilic organisms. In some embodiments, the environment of the vessel is maintained at a temperature, pressure, and pH sufficient to allow the strain(s) to metabolize the feedstock. In some preferred embodiments, the environment has no added 20 sulfur or inorganic sulfide salts or is treated to remove or neutralize such compounds. In some preferred embodiments, the environment is maintained at a temperature above 45* C. In still further embodiments, the environment the environment is maintained at between 550 C. and 90* C. In some preferred embodiments, sugars, starches, xylans, celluloses, oils, petroleums, bitumens, amino acids, long-chain fatty acids, proteins, or combinations 25 thereof, are added to the biomass. In some embodiments, water is added to the biomass to form an at least a partially aqueous medium. In some embodiments, the aqueous medium has a dissolved oxygen gas concentration of between about 0.2 mg/liter and 2.8 mg/liter. In some embodiments, the environment is maintained at a pH of between approximately 4 and 10. In some embodiments, the environment is preconditioned with an inert gas selected 30 from a group consisting of nitrogen, carbon dioxide, helium, neon, argon, krypton, xenon, and combinations thereof. While in other embodiments, oxygen is added to the environment to support aerobic degradation.

10 In some embodiments, where lignocellulosic material are utilized, the cellulose is pre-treated as described above. The pre-treated cellulose is enzymatically hydrolyzed either prior to degradation in sequential saccharification and degradation or by adding the cellulose and hyperthermophile inoculum together for simultaneous saccharification and 5 degradation. It is contemplated that degradation of the biomass will both directly produce energy in the form of heat as well as produce products that can be used in subsequent processes, including the production of energy. In some embodiments, hydrogen, methane, and ethanol are produced by the degradation and utilized for energy production. In preferred 10 embodiments, these products are removed from the vessel. It is contemplated that removal of these materials in the gas phase will be facilitated by the high temperature in the culture vessel. These products may be converted into energy by standard processes including combustion and/or formation of steam to drive steam turbines or generators. In some embodiments, the hydrogen is utilized in fuel cells. In some embodiments, proteins, acids 15 and glycerol are formed which can be purified for other uses or, for, example, used as animal feeds. In some embodiments, the degradation products are removed from the vessel. It is contemplated that the high temperatures at which the degradation can be conducted facilitate removal of valuable degradation products from the vessel in the gas phase. In 20 some embodiments, methane, hydrogen and/or ethanol are removed from the vessel. In some embodiments, these materials are moved from the vessel via a system of pipes so that the product can be used to generate power or electricity. For example, in some embodiments, methane or ethanol are used in a combustion unit to generate power or electricity. In some embodiments, steam power is generated via a steam turbine or 25 generator. In some embodiments, the products are packages for use. For example, the ethanol, methane or hydrogen can be packaged in tanks or tankers and transported to a site remote from the fermenting vessel. In other embodiments, the products are fed into a pipeline system. In still other embodiments, heat generated in the vessel is utilized. In some 30 embodiments, the heat generated is utilized in radiant system where a liquid is heated and then circulated via pipes or tubes in an area requiring heating. In some embodiments, the heat is utilized in a heat pump system. In still other embodiments, the heat is utilized to 11 produce electricity via a thermocouple. In some embodiments, the electricity produced is used to generate hydrogen via an electrolysis reaction. D. Carbon credit trading 5 In some embodiments, the present invention provides methods for generating carbon credits for trading in established carbon credit trading programs such as those established under the Kyoto protocol. The European Union Emission Trading System (EU ETS), which began operation in January 2005, is the largest multi-national, multi-sector greenhouse gas emissions trading scheme in the world. The system was set up as the EU's 10 response to the Kyoto Protocol to the United Nations Framework Convention on Climate Change which was negotiated in 1997 and ratified in 2005. It is a commitment among participating industrialised nations to curb the rise in global temperature by abating their emissions of six greenhouse gases including carbon dioxide, methane, nitrous oxide, sulfur hexafluoride, perfluorocarbons (PFCs) and hydrofluorocarbons (HFCs). To date, 162 15 nations have ratified the agreement. Notable exceptions are the United States and Australia. Furthermore, two of the fastest growing economies, India and China, are not required to reduce their carbon emissions under the current agreement. The Kyoto Protocol provides three implementation mechanisms to regulate greenhouse gas emissions. The first, International Emissions Trading (IET), permits 20 countries below their current emissions limits to sell their excess allowances to other countries on the open market. The second, Joint Implementation (JI), allows investors from industrialised countries financing greenhouse gas emissions reduction projects in other industrialised countries to receive emission credits called "emissions reduction units" (ERUs). The third, Clean Development Mechanism (CDM), lets investors from 25 industrialised countries accumulate "certified emission reduction units" (CERs) for helping finance carbon reduction projects in developing countries. The EU ETS exists in two phases and encompasses all of the high use energy and power sectors. The first phase, which started in 2005 and will end in 2007, allows for the trade of CO 2 allowances with the potential to expand into the other five greenhouse gasses. 30 So far, it has set caps on the emissions of 12,000 to 15,000 industrial installations across Europe. It covers 45% of emission activities including power, concrete, pulp, paper, and ferrous metals. The second phase, from 2008 to 2012, could possibly cover all greenhouse gases and installations, and will include JI and CDM credits in the market. It is important to 12 note that in the first phase an amendment called the Lining Directive was implemented which enabled installations to use CERs and ERUs from JI and CDM to meet their emission targets. The EU ETS is monitored and regulated by the EU Commission (EUC). In both 5 phases, the EUC places limitations on GHG which are satisfied through the trading of EU emission allowances (EUAs). The goal is to force companies to find the lowest cost of abatement by decreasing their GHG internally and selling any unused EUAs into the market. During the first phase, the EUC imposes a penalty of 640 per ton of C02 for installations that emit more than their target limit. In addition, these installations must 10 acquire their excess emissions in the market. This penalty will go to 6100 per ton of C02 in the second phase. Participating countries in the EU ETS submit their target GHG reductions through National Allocation Plans (NAPs) which then are approved by the EUC. According to the Norwegian consultant Point Carbon, during the first phase of the EU ETS, the EUC 15 approved circa 6.3 billion allowances and allowed for another 2.1 billion to be distributed each year. As one example of an established system, the European Bank for Reconstruction and Development (EBRD) and the European Investment Bank (EIB) established the Multilateral Carbon Credit Fund (MCCF) for countries from Central Europe to Central Asia. 20 By joining the MCCF, private and public companies as well as EBRD and EIB shareholder countries can purchase carbon credits from emission reduction projects financed by the EIB or EBRD to meet their mandatory or voluntary greenhouse gas (GHG) emission reduction targets. In addition to the project credits, countries can also participate via the MCCF in 25 green investment schemes. This is an innovative way to facilitate government-to government trade in carbon credits, whereby the selling country uses the revenue from the sale of carbon credits to support investments in climate-friendly projects. Carbon credits can be generated from a large variety of project types, all of which reduce or avoid GHG emissions. These include credits produced from renewable energy such as 30 wind, hydro, biogas (from landfills/wastewater) and biomass. In some embodiments, the present invention generates carbon credits for trading by utilizing biomass. In other embodiments, the present invention generates carbon credits for trading by utilizing materials that would otherwise create methane that is subsequently 13 released into the atmosphere, such as manure, sewage, waste water, landfilled materials and the like. The present invention is not limited to any particular mechanism of action. Indeed, an understanding of the mechanism of action is not needed to practice the present invention. Nevertheless, it is contemplates that the use of hyperthermophilic organisms in 5 an anaerobic degradation process is highly efficient for reducing carbon emissions, and in particular emissions of carbon dioxide. In particular, the use of anaerobic degradation reduces the amount carbon dioxide released from biomass by about six-fold as compared to aerobic degradation or fermentation processes. In some embodiments, the present invention provides a system wherein energy is 10 produced by degradation of biomass with hyperthermophilic organisms, and resulting carbon credits generated through the use of the system are used to offset greenhouse gas emissions by conventional energy production systems such as combustion of coal, natural gas, and oil. In some embodiments, the energy production systems are under the control of a single entity, while in other embodiments, the energy production systems are under the 15 control of separate entities and the carbon credits are purchased by or traded to the entity generating power by conventional means with fossil fuels. Experimental 20 1. Selection of Hyperthermophilic Organsims for Degradation Processes In this example, strains of hyperthermophilic organisms from the genera Pyrococcus, Thermococcus, Palaeococcus, Aeropyrum pernix, Sulfolobus, Pyrobaculum, Pyrolobus, Pyrodictium, Thermus, Bacillus stearothermophilus, Metallosphaera, 25 Anaerocellum, Thermoactinomyces, Thermotoga, Fervidobacterium and Geotoga are selected and screened for the ability to produce fermentation byproducts ethanol, methanol and hydrogen. Briefly, seed inoculums are prepared by culturing the cells in YT medium (yeast extract [2.0 g/liter], tryptone (4.0 g/liter], Na2S 2

O

3 [0.61 g/liter], and ASN-III salts) for 48 b. Flasks containing base medium (tryptone (4.0 g/liter), Na 2

S

2

O

3 (0.61 g/liter), and 30 ASN-III salts (artificial seawater salts containing NaCl [29.8 g/liter], MgC 2 [1.1 g/liter], MgSO 4 (2.0 g/liter], CaCl 2 [0.45 g/liter], KCI [0.6 g/liter], and Na 2

CO

3 [0.024 g/liter])(pH 7.0)) supplemented with specific carbohydrates (glucose, xylose, arabinose, galactose, and/or mannose) (3.0 g/liter) are inoculated with 10% seed inoculums. The flasks are then 14 purged with prepurified N 2 and the incubation is carried out at 90*C - 1 10*C in a rotary shaker at 150 rpm. Cell growth is observed by monitoring optical density at 660 rm (OD66o). Samples are collected from the headspace and culture medium and analyzed by GC for fermentation products. 5 2. Growth of Pyrococcusfuriosus and Thermotoga maritima on waste materials and Biomass Substrates The hyperthermophilic archaeon Pyrococcusfuriosus (growth range 67-103 "C, optimal growth at 100*C) uses simple and complex carbohydrates and converts them to 10 acetate, to C0 2 and to H 2 . Only in the presence of elemental sulphur ( S*), H 2 is used to reduce sulphur to H 2 S. An exponentially growing culture produces -1 tmol mlV'h H 2 (Schut et al., 2007, J. Bacteriol 189, 4431-4441). Growth experiments in the laboratory have shown that the strain requires peptone and yeast extract (as protein and vitamin source) in addition for good growth (2.2x108 cells /ml). On starch as sole carbon source only poor 15 growth was observed (-5x10 7 cells/ml). Thermotoga maritima is an obligately anaerobic hyperthermophilic bacterium growing between 55-90 *C (growth optimum at 80 *C). Like Pyrococcus it is of marine origin and is cultivated in media resembling seawater. Thermotoga is an obligate heterotroph preferentially fermenting carbohydrates or complex organic matter. 20 Fermentation of glucose by cell suspensions of Thermotoga yielded 118 mol L-(+) lactate, 47 mol acetate, 54 mol C02 and 9 mol H 2 (Huber et al., 1986, Arch. Microbiol. 144, 324 333). Some of the members of the Thermotogales like Fervidobacterium nodosum (Patel et al., 1985 Arch. Microbiol. 141, 63-69) and Fervidobacterium islandicum (Huber et al., Arch. Microbiol. 1990, 154, 105-111 have been described to produce also ethanol. F. 25 nodosum forms after 13 h growth on glucose -25 pmol ethanol per 10 ml culture broth (Patel et al., 1985). A quantitative analysis of fermentation products (micromole of product formed per 10 ml culture) of T. nodosum grown on glucose revealed: Ethanol 10, acetate 115, lactate 162, CO 2 120 and H 2 160 per 133 micromol glucose consumed. Both organisms do not completely oxidize organic matter to C02. The carbon of the 30 substrate is in part converted to soluble compounds like acetae and lactate. Both organism produce low amounts of hydrogen and soluble compounds like acetate. Some members of the Thermotogales have been described to produce ethanol in addition (Flervidobacterium). Thus these anaerobic organisms. have the potential to synthesize energy rich compounds like 15 H2 and ethanol. The amount of CO 2 produced during anaerobic degradation of biomass is significantly lower than CO 2 release during aerobic processes which lead to complete oxidation of organic matter to C02. Metiane formation will not occur during this process when pure cultures are used or when the waste substrate is sterilized. Otherwise methane 5 might be formed from the end products formed by degradation of organic matter from Thermotoga and Pyrococcus (H 2

/CO

2 and acetate). Acetate can be also converted to methane but no hyperthermophilic methanogen growing on acetate has been described. Therefore, it is unlikely that methane is formed from acetate when the fermentation will be conducted at temperatures between 80 and 100 *C. 10 The objective was to investigate the potential of P.furiosus and T. maritima as model systems for the degradation of waste products and to investigate their ability to produce and to release heat during growth. The degradation of various waste products was studied in 1001 batch cultures. The energy release during growth was measured in a 10 1 glass fermentor. The heating system of this fermentor was modified to lower the input of 15 energy. The fermentor was isolated by the use of an aluminium containing shell and further isolated by styrene. As a control, heat release by a 101 culture of Saccharomyces cerevisiae was also measured using this system. Utilization of waste substrates 20 Pyrococcus Thermotoga Grain residues no growth poor growth (from a brewery) (8x I 0 6 ml') 25 Mixture of grain residues no growth good growth and whey 1.4x10 8 no pH control 3.2x 108 w/ pH control 30 Mixture of grain residues 1x10 8 2x10 8 and fish innards 16 Mixture of soluble starch -1x10 8 (final cell density not analyzed and whey was not determined) Detailed formulations of the culture media are provided below. 5 Since ethanol production has been described for some members of the Thermotogales we assayed also ethanol formation during growth on several substrates. We could not detect significant ethanol formation. For ethanol production, Fervidobacterium strains (F. nodosum and F. islandicum) may be utilized. 10 Heat production during growth The measurement of energy release using a standard fermentor was difficult. When Pyrococcus was growing in the fermentor an input of 1060 Wh was required during an incubation time of 30h to keep the temperature of the 10 1 fermentor constantly at 90 *C. In the absence of growing Pyrococcus cells the energy input in 30h was 1140 Wh. This 15 indicates an energy input of 35.5 W per hour in the absence of growing cells and 32.5 W per hour in the presence of growing cells. When the heat production was measured during growth of Thermotoga no energy release by growing cells could be detected, although the microorganisms grew quite well up within 13.5 hours to a cell density of 4x10 8 cells/mi. It is known that large fermentors used for biotechnological processes like ethanol 20 fermentation by yeast require cooling due to the energy released by growing yeast. To control the system for the detection of heat production we grew yeast anaerobically at 30 *C. During 95 h after inoculation of the medium no external energy input was required to keep the growth temperature at 30 *C and the temperature of the culture medium was even increased by 0.5 *C. This finding suggests that the detecting system is suitable to measure 25 energy release by microorganisms. To confirm the validity of our measurement it is advisable to repeat the experiment in an air conditioned room (room temperature fixed at 20 C). 3. Pyrococcusfuriosus z SME medium 30 MASME Component Amount SME 500.0 mlI

KH

2

PO

4 0.5 g 17 Wolfe's mineral elixir 1,0 ml /1Ox/pH6,5/new+T Resazurin, 0,1% solution 1.0 ml Na 2 S x 7-9 H 2 0 0.5 g

H

2 0 2x distilled, add to a final volume 1000.0 ml of Synthetic Seawater - SME Component Amount concen tration NaCl 27.7 g 473.99 mM MgSO 4 x 7 H 2 0 7.0 g 28.4 mM MgC2 x 6 H 2 0 5.5 27.1 mM CaCl2 x 2 H 2 0 0.75 5.1 mM KCI 0.65 g 8.7 mM NaBr 0.1 g 0.97 mM

H

3 B0 3 0.03 g 0.49 mM SrCl 2 x 6 H 2 0 0.015 g 0.056 mM KJ-Lsg., 0.05%ig 0.1 ml 0.30 piM H2O 2x distilled, add to a fnal volume 1000.0 ml of 5 Wolfe's mineral elixir 10 x / DH 65 / new + Titrplex Component amount concen tration Titriplex I (Nitrilotriacetic acid) 15.0 g 78.50 mM MgSO 4 x.7 H 2 0 30.0 g 121.70 mlM MnSO 4 x H 2 0 5.0 g 29.60 mM NaCl 10.0 g 171.10 mM FeSO4 x 7 H 2 0 1.0 g 3.60 mM CoSO4 x 7 H 2 0 1.8g 6.40 mM CaCl2 x 2 H 2 0 1.0 g 6.80 mM ZnSO4 x 7 H 2 O 1.8 g 6.30 mM CuSO 4 x 5 H 2 0 0.1 g 0.40 mM KAI (SO 4

)

2 x 12 H20 0.18 g 0.38 m1M

H

3

BO

3 0.1 g 1.62 mM Na 2 MoO 4 x 2 H 2 0 0.1 g 0.41 mM (NH4)2Ni(SO4) 2 x 6 H 2 0 2.80 g 7.09 mM Na 2 WO4 x 2 H 2 O 0.1 g 0.30 mM Na 2 SeO 4 0.1g 0.53 mM

H

2 0 add to a final volume of 1000.0 ml In standard medium, the following organic substrates were added: 10 18 Component Amount Yeast extract (Difco) 0.1% Pepton from casein (Difco) 0.1% Starch (Merck) 0.1% For Pyrococcus furiosus: pH: 7.0 Headspace:

N

2 /CO2 5 To study utilization of waste products we replaced the organic components of the medium by various waste materials: grain residues: 5%; whey 10%; fish innards 0.95 % 10 4. Thermotoga MM-I-medium MM-I-medium Compound Amount SME 250.0 ml

KH

2

PO

4 0.5 g (NH4) 2

SO

4 0.5 g NaHCO 3 0.1 g Wolfe's mineral elixir, 1.5 ml I Ox/pH6.5/new+T Resazurin, 0,1% solution 1.0 ml Na 2 S x 7-9 H 2 0 0.5 g

H

2 0 2x distilled, add to a final volume 1000.0 ml of 15 Synthetic Seawater - SME Compound Amount Concen tration NaCl 27.7 g 473.99 mM MgSO4 x 7 H20 7.0 g 28.4 mM MgCl 2 x 6 H 2 0 5.5 g 27.1 mM CaCh 2 x 2 H20 0.75 g 5.1 mM KCI 0.65 g 8.7 mM NaBr 0.1 g 0.97 mM

H

3

BO

3 0.03 g 0.49 mM SrCl 2 x 6 H20 0.015 g 0.056 mM K-solution., 0.05% (w/v) 0.1 ml 0.30 pM 19 H20 2x distilled, add to a final volume 1000.0 ml of I1 Wolfe's mineral elixir 10 x / pH 6.5 / new + Titriplex Compound amount concen tration Titriplex 1 (Nitrilotriacetic acid) 15.0 g 78.50 mM MgSO 4 x 7 H 2 O 30.0 g 121.70 mM MnSO 4 x H 2 0 5.0 g 29.60 mM NaCl 10.0 g 171.10 mM FeSO 4 x7 H 2 0 1.0 g 3.0 mM CoSO 4 x 7 H 2 0 1.8 g 6.40 mM CaC 2 x 2 H 2 O 1.0 g 6.80 mM ZnSO 4 x 7 H 2 O 1.8 g 6.30 mM CuSO 4 x 5 H 2 0 0.1 g 0.40 mM

KAI(SO

4

)

2 x 12 H 2 0 0.18 g 0.38 mM

H

3

BO

3 0.1 g 1.62 mM Na 2 MoO 4 x 2 H 2 0 0.1 g 0.41 mM (NH4)2Ni(SO 4 )2 x 6 H 2 0 2.80 g 7.09 mM Na 2

WO

4 x 2 H20 0.1 g 0.30 mM Na 2 SeO 4 0.1 0.53mM H20 2x distilled, add to a final volume 1000.0 ml of 5 For growth of Thermotoga maritime the following organic substrates were added: Compound amount Starch (Merck 101252.1000) 0.05% Yeast extract (Difco) 0.05% To study growth on waste products the organic substrates were replaced by: grain residues (5% w/w), whey 10 % (v/v) and homogenized fish innards 0.9 % (950 g/1 00 1). 10 pH: 7.0 headspace: N 2 In some experiments first growth of Pyrococcus was studied at 90 *C, if Pyrococcus failed to grow or after growth of Pyrococcus to 1x 108 cells /ml the medium was cooled 15 down to 80 *C and then the same medium was inoculated with Thermotoga. On the substrate mixture grain residues and fish innards good growth of Thermotoga was observed under these conditions; this indicates that Thermotoga grows well in Pyrococcus medium.

Claims (30)

1. A system comprising: a bioreactor, said bioreactor containing biomass selected from the group consisting of sewage, agricultural waste products, brewery grain by-products, food waste, organic industry waste, forestry waste, crops, grass, seaweed, plankton, algae, fish, fish waste, and combinations thereof, and a population of at least one genus of hyperthermophilic organisms, said system maintained at 80'C or higher; an energy transfer system, said biomass supplemented with minerals selected from the group consisting of: NaCl, MgSO 4 x 7H 2 0, MgCl 2 x 6H 2 0, CaCl 2 x 2H 2 0, KCl, NaBr, H 3 B0 3 , SrCl 2 x 6H 2 0, MnSO 4 x H 2 0, FeSO 4 x 7H 2 0, CoSO 4 x 7H 2 0, ZnSO 4 x 7H 2 0, CuSO 4 x 5H 2 0, KAl(SO 4 ) 2 x 12H 2 0, Na 2 MoOSO 4 x 2H 2 0, (NHSO 4 ) 2 Ni(SO 4 ) 2 x 6H 2 0, Na 2 WO 4 x 2H 2 0 and Na 2 SeO 4 , and an energy source or other substance selected from: purified sucrose, fructose, glucose, starch, peptone, yeast extract, amino acids, nucleotides, and nucleosides.

2. The system of Claim 1, wherein said hyperthermophilic organisms are anaerobic hyperthermophilic organisms.

3. The system of Claim 2, wherein said anaerobic hyperthermophilic organisms are selected from the group consisting of the genera Pyrococcus, Thermococcus, Acidianus, Palaeococcus, Thermoplasma, Pyrobaculum, Pyrolobus, Pyrodictium, Methanothermus, Methanopyrus, hyperthermophilic Methanococci like Mc. jannaschii, Fervidobacterium and Thermotoga, and combination thereof

4. The system of Claim 1, wherein said hyperthermophilic organisms are aerobic hyperthermophilic organisms.

5. The system of Claim 4, wherein said aerobic hyperthermophilic organisms are selected from the g+roup consisting of Aeropyrumpernix, Sulfolobus solfataricus, Sulfobus tokodaii, 21 Metallosphaera sedula, Thermoplasma acidophilum and Thermoplasma volcanium, and combinations thereof.

6. The system of any one of Claims 1 to 5, wherein said energy transfer system is selected from the group consisting of a fuel cell, a combustion unit, a thermocouple, and a heat transfer system.

7. The system of Claim 6, wherein said combustion unit comprises a steam powered system.

8. The system of Claim 7, wherein said steam powered system is a steam turbine or generator.

9. The system of Claim 6, wherein said heat transfer system comprises a heat pump.

10. The system of Claim 6, wherein said energy transfer system is a thermocouple and wherein said energy transfer system further comprises an electrolysis system that coverts water into hydrogen and oxygen.

11. A method comprising: a) providing a biomass selected from the group consisting of sewage, agricultural waste products, brewery grain by-products, food waste, organic industry waste, forestry waste, crops, grass, seaweed, plankton, algae, fish, fish waste, and combinations thereof, and a population of at least one genus of a hyperthermophilic organism, said biomass supplemented with minerals selected from the group consisting of: NaCl, MgSO 4 x 7H 2 0, MgCl 2 x 6H 2 0, CaCl 2 x 2H 2 0, KCl, NaBr, H 3 B0 3 , SrCl 2 x 6H 2 0, MnSO 4 x H 2 0, FeSO 4 x 7H 2 0, CoSO 4 x 7H 2 0, ZnSO 4 x 7H 2 0, CuSO 4 x 5H 2 0, KAl(SO 4 ) 2 x 12H 2 0, Na 2 MoOSO 4 x 2H 2 0, (NHSO 4 ) 2 Ni(SO 4 ) 2 x 6H 2 0, Na 2 WO 4 x 2H 2 0 and Na 2 SeO 4 , and an energy source or other substance selected from: purified sucrose, fructose, glucose, starch, peptone, yeast extract, amino acids, nucleotides, and nucleosides; b) fermenting said biomass in the presence of said population of at least one genus of a hyperthermophilic organism at 80'C or higher and under conditions such that heat is produced; c) using said heat to produce electricity or heat a liquid. (8194 1)MGH 22

12. The method of Claim 11, wherein said hyperthermophilic organisms are anaerobic hyperthermophilic organisms.

13. The method of Claim 12, wherein said anaerobic hyperthermophilic organisms are selected from the group consisting of the genera Pyrococcus, Thermococcus, Acidianus, Palaeococcus, Thermoplasma, Pyrobaculum, Pyrolobus, Pyrodictium, Methanotehrmus, Methanopyrus, and Fervidobacterium Thermotoga, and combination thereof

14. The method of Claim 11, wherein said hyperthermophilic organisms are aerobic hyperthermophilic organisms.

15. The method of Claim 14, wherein said aerobic hyperthermophilic organisms are selected from the group consisting of Aeropyrum pernix, Sulfolobus solfataricus, Metallosphaera sedula, Sulfobus tokodaii, Thermoplasma acidophilum and Thermoplasma volcanium, and combinations thereof

16. The method of any one of Claims 11 to 15, wherein said liquid is water and said heating produces steam.

17. The method of Claim 16, wherein said steam is used to drive a steam turbine to produce electricity.

18. The method of any one of Claims 11 to 17, wherein said heated liquid is transferred to a building for radiant heat.

19. The method of any one of Claims 11 to 18, wherein said electricity is produced via a thermocouple.

20. The method of Claim 19, wherein said electricity is used for electrolysis of water.

21. A method comprising: 23 a) providing a biomass selected from the group consisting of sewage, agricultural waste products, brewery grain by-products, food waste, organic industry waste, forestry waste, crops, grass, seaweed, plankton, algae, fish, fish waste, and combinations thereof, and a population of at least one genus of a hyperthermophilic organism, said biomass supplemented with minerals selected from the group consisting of: NaCl, MgSO 4 x 7H 2 0, MgCl 2 x 6H 2 0, CaCl 2 x 2H 2 0, KCl, NaBr, H 3 B0 3 , SrCl 2 x 6H 2 0, MnSO 4 x H 2 0, FeSO 4 x 7H 2 0, CoSO 4 x 7H 2 0, ZnSO 4 x 7H 2 0, CuSO 4 x 5H 2 0, KAl(SO 4 ) 2 x 12H 2 0, Na 2 MoOSO 4 x 2H 2 0, (NHSO 4 ) 2 Ni(SO 4 ) 2 x 6H 2 0, Na 2 WO 4 x 2H 2 0 and Na 2 SeO 4 , and an energy source or other substance selected from: purified sucrose, fructose, glucose, starch, peptone, yeast extract, amino acids, nucleotides, and nucleosides; b) degrading said biomass in the presence of said population of at least one genus of a hyperthermophilic organism under conditions such that degradation products are produced, said degradation being conducted at 80'C or higher.

22. The method of Claim 21, wherein said hyperthermophilic organisms are anaerobic hyperthermophilic organisms.

23. The method of Claim 22, wherein said anaerobic hyperthermophilic organisms are selected from the group consisting of the genera Pyrococcus, Thermococcus, Acidianus, Palaeococcus, Thermoplasma, Pyrobaculum, Pyrolobus, Methanobacterium, and Thermotoga, and combination thereof.

24. The method of Claim 21, wherein said hyperthermophilic organisms are aerobic hyperthermophilic organisms.

25. The method of Claim 24, wherein said aerobic hyperthermophilic organisms are selected from the group consisting of Aeropyrum pernix, Sulfolobus solfataricus, Metallosphaera sedula, Sulfobus tokodaii, Thermoplasma acidophilum and Thermoplasma volcanium, and combinations thereof (8194 1)MGH 24

26. The method of any one of Claims 21 to 25, wherein said degradation products are selected from the group consisting of hydrogen, methane and ethanol.

27. The method of any one of Claims 21 to 26, further comprising the step of converting said degradation products into energy.

28. The method of Claim 26, further comprising using said hydrogen in a fuel cell.

29. The method of Claim 26, further comprising using said methane or ethanol in a combustion unit.

30. A method for reducing carbon dioxide emissions comprising: a) providing a biomass selected from the group consisting of sewage, agricultural waste products, brewery grain by-products, food waste, organic industry waste, forestry waste, crops, grass, seaweed, plankton, algae, fish, fish waste, and combinations thereof, and a population of at least one genus of a hyperthermophilic organism, said biomass supplemented with minerals selected from the group consisting of: NaCl, MgSO 4 x 7H 2 0, MgCl 2 x 6H 2 0, CaCl 2 x 2H 2 0, KCl, NaBr, H 3 B0 3 , SrCl 2 x 6H 2 0, MnSO 4 x H 2 0, FeSO 4 x 7H 2 0, CoSO 4 x 7H 2 0, ZnSO 4 x 7H 2 0, CuSO 4 x 5H 2 0, KAl(SO 4 ) 2 x 12H 2 0, Na 2 MoOSO 4 x 2H 2 0, (NHSO 4 ) 2 Ni(SO 4 ) 2 x 6H 2 0, Na 2 WO 4 x 2H 2 0 and Na 2 SeO 4 , and an energy source or other substance selected from: purified sucrose, fructose, glucose, starch, peptone, yeast extract, amino acids, nucleotides, and nucleosides; b) anaerobically degrading said biomass in the presence of said population of at least one genus of a hyperthermophilic organism to produce substrates for energy production, said degradation being conducted at 80'C or higher; c) producing energy from said substrates, wherein carbon dioxide emissions are reduced as compared to aerobic degradation of said biomass materials. Hyperthermics Holding AS Patent Attorneys for the Applicant/Nominated Person SPRUSON & FERGUSON (8194 1)MGH