WO2002026625A2 - Nouveau concept de production energetique au moyen d'un cycle d'azote inorganique, a partir du sable comme matiere premiere, avec production de silanes a valence plus elevee - Google Patents

Nouveau concept de production energetique au moyen d'un cycle d'azote inorganique, a partir du sable comme matiere premiere, avec production de silanes a valence plus elevee Download PDF

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Publication number
WO2002026625A2
WO2002026625A2 PCT/DE2001/003765 DE0103765W WO0226625A2 WO 2002026625 A2 WO2002026625 A2 WO 2002026625A2 DE 0103765 W DE0103765 W DE 0103765W WO 0226625 A2 WO0226625 A2 WO 0226625A2
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WO
WIPO (PCT)
Prior art keywords
silicon
cycle
air
pure
sand
Prior art date
Application number
PCT/DE2001/003765
Other languages
German (de)
English (en)
Other versions
WO2002026625A3 (fr
Inventor
Peter Plichta
Original Assignee
Peter Plichta
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Peter Plichta filed Critical Peter Plichta
Priority to DE10194081T priority Critical patent/DE10194081D2/de
Priority to AU2002223448A priority patent/AU2002223448A1/en
Priority to US10/398,085 priority patent/US20040063052A1/en
Publication of WO2002026625A2 publication Critical patent/WO2002026625A2/fr
Publication of WO2002026625A3 publication Critical patent/WO2002026625A3/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06D—MEANS FOR GENERATING SMOKE OR MIST; GAS-ATTACK COMPOSITIONS; GENERATION OF GAS FOR BLASTING OR PROPULSION (CHEMICAL PART)
    • C06D5/00—Generation of pressure gas, e.g. for blasting cartridges, starting cartridges, rockets
    • C06D5/08—Generation of pressure gas, e.g. for blasting cartridges, starting cartridges, rockets by reaction of two or more liquids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/06—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron
    • C01B21/068—Binary compounds of nitrogen with metals, with silicon, or with boron, or with carbon, i.e. nitrides; Compounds of nitrogen with more than one metal, silicon or boron with silicon
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/50—Carbon dioxide
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/02—Silicon
    • C01B33/021—Preparation
    • C01B33/023—Preparation by reduction of silica or free silica-containing material
    • C01B33/025—Preparation by reduction of silica or free silica-containing material with carbon or a solid carbonaceous material, i.e. carbo-thermal process
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/04—Hydrides of silicon
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/04—Preparation of ammonia by synthesis in the gas phase
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C3/00—Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/15—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively
    • C07C29/151—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
    • C07C29/1516—Multisteps
    • C07C29/1518—Multisteps one step being the formation of initial mixture of carbon oxides and hydrogen for synthesis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G6/00—Devices for producing mechanical power from solar energy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals

Definitions

  • Novel concept for energy generation via an inorganic nitrogen cycle starting from the basic material sand and producing higher silanes
  • Silicon is located directly below carbon in the periodic table of chemical elements and therefore resembles it.
  • the hydrogen compounds of silicon have some differences from the hydrocarbons.
  • Friedrich Wöhler discovered the silicon homolog of methane C___ 4 , the monosilane SiELt, around the turn of the century.
  • Prof. Alfred Stock, Düsseldorf could represent the longer-chain homologues of the hydrocarbons ethane, propane and butane, i.e. disilane Si 2 H 6 , trisilane Si 3 H 8 , and tetrasilane n-SLjHin, all in air are self-igniting.
  • Silanes can be used as energy-generating fuels (German Patent 42 15 835 (1994); US Patent 5,775,096 (1998)).
  • silicon In contrast to carbon, silicon has the property of forming an extremely stable nitride compound, the industrially known silicon (tetra) nitride Si 3 N:
  • the atmospheric nitrogen can also be used in the combustion of silanes!
  • the aim of burning silicon hydrates is to burn the hydrogen content in a combustion chamber stoichiometrically with atmospheric oxygen (as with hydrocarbons), but at the same time to convert the nitrogen content of the air with silicon.
  • silicon powder dispersed in the silane gasoline could be added (German Patent 196 12 507 (1997); US Patent 5,996,332 (1999)).
  • the silane / silicon mixture remains pumpable.
  • the object of the present invention is to describe a newly discovered chemical, inorganic cycle in which silicon dioxide, the main constituent of the earth's crust, is first converted into pure silicon with the aid of sunlight. Higher silanes obtained therefrom are then burned with atmospheric nitrogen, producing silicon nitride Si 3 N. This Si 3 N 4 is converted basicly into ammonia NH 3 . This also produces silicates, which, however, do not have to be fed back into the cycle since SiO 2 is available free of charge. When NH 3 is burned, N 2 is again generated with energy generation, so that the nitrogen cycle is closed.
  • the present invention describes the idea of combining the individual known steps into a cyclic system that resembles the natural carbon cycle.
  • the conventional carbon cycle consists of the dualism or symbiosis of the organisms of plants on the one hand and living things on the other: With the help of sunlight, CO 2 is assimilated in plants by photosynthesis and O 2 is generated. The hydrocarbon products produced in the plants serve as food for animals and humans. The oxygen generated by the plants is breathed in by animals and humans, producing energy. This creates CO 2 , which the plants need to survive.
  • the resulting pure CO 2 can be used to produce the basic organic chemical methanol so that it does not get into the atmosphere.
  • Methanol is a refined form of coal.
  • the hydrogen required to refine CO 2 to methanol CH 3 OH according to the formula CO 2 + 3 H 2 ⁇ CH 3 OH + H 2 O is generated by electrolysis, and the electricity required for this is also generated comes from the solar cells.
  • the modified Muller-Rochow synthesis with silyl chlorides is used to produce higher silanes from the silicon.
  • industrial wastes from silicone chemistry such as methylchlorodisilanes, which are otherwise expensive to dispose of, should ideally be used as silyl chlorides.
  • the silyl chlorides are obtained by chlorination of mono- and disilane formed in large quantities in the acidic decomposition of magnesium silicide.
  • the higher silanes are burned with the addition of dispersed silicon powder with atmospheric air (20% O 2 ; 80% N 2 ) to water H 2 O and silicon nitride Si 3 N 4 .
  • This silicon nitride Si 3 N 4 which is also required in industry, is a gray-white, completely non-toxic dust that only melts at temperatures around 1900 ° C with decomposition.
  • Si 3 N can be dissolved in bases and converted into ammonia NH 3 .
  • the resulting silicates are harmless, but do not have to be recycled because sand SiO 2 is available in abundance. Parts of the ammonia can be used to make artificial fertilizers.
  • the silicon-nitrogen cycle described represents a completely new energy concept. This cycle is the artificial counterpart to the natural carbon-oxygen cycle. With the introduction of silicon rectifiers, transistors, diodes, memory chips etc. in physics and with silicone oils and plastics in chemistry, the age of silicon has heralded itself, with the cycle presented it finally prevails. It must be emphasized that the energy released by the cycle described ultimately comes from sunlight, just like in photosynthesis.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Silicon Compounds (AREA)
  • Catalysts (AREA)

Abstract

L'invention concerne un nouveau concept énergétique, selon lequel le complément du cycle naturel carbone-oxygène est réalisé sous la forme d'un cycle artificiel silicium-azote. D'abord, du silicium pur est fabriqué à partir de sable au moyen de l'énergie solaire. A partir de ce silicium, on produit des silanes à valence plus élevée, en répétant la synthèse selon Müller-Rochow modifiée avec des chlorures de silyle, qui soit sont des déchets de la chimie du silicone, soit sont produits à faibles coûts à partir de monosilane ou de disilane. Les silanes ainsi obtenus sont alors mélangés à de la poudre de silicium, puis brûlés au contact de l'air en H2O et en nitrure de silicium Si3N4, produisant ainsi de l'énergie. Le nitrure de silicium est transformé de manière basique en ammoniac NH3, avec formation de silicates. Ensuite, NH3 est partiellement transformé en produits de réaction, mais il est en grande partie brûlé au contact de l'air en H2O et en N2, produisant ainsi encore de l'énergie. Le cycle N2 est ainsi bouclé.
PCT/DE2001/003765 2000-09-29 2001-09-28 Nouveau concept de production energetique au moyen d'un cycle d'azote inorganique, a partir du sable comme matiere premiere, avec production de silanes a valence plus elevee WO2002026625A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE10194081T DE10194081D2 (de) 2000-09-29 2001-09-28 Neuartiges Konzept zur Energieerzeugung über einen anorganischen Stickstoff-Zyklus, ausgehend vom Grundstoff Sand unter Erzeugung höherer Silane
AU2002223448A AU2002223448A1 (en) 2000-09-29 2001-09-28 Novel concept for generating power via an inorganic nitrogen cycle, based on sand as the starting material and producing higher silanes
US10/398,085 US20040063052A1 (en) 2000-09-29 2001-09-28 Novel concept for generating power via an inorganic nitrogen cycle, based on sand as the starting material and producing higher silanes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10048472A DE10048472A1 (de) 2000-09-29 2000-09-29 Neuartiges Konzept zur Energieerzeugung über einen anorganischen Stickstoff-Zyklus, ausgehend vom Grundstoff Sand unter Erzeugung Höherer Silane
DE10048472.7 2000-09-29

Publications (2)

Publication Number Publication Date
WO2002026625A2 true WO2002026625A2 (fr) 2002-04-04
WO2002026625A3 WO2002026625A3 (fr) 2002-06-06

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PCT/DE2001/003765 WO2002026625A2 (fr) 2000-09-29 2001-09-28 Nouveau concept de production energetique au moyen d'un cycle d'azote inorganique, a partir du sable comme matiere premiere, avec production de silanes a valence plus elevee

Country Status (4)

Country Link
US (1) US20040063052A1 (fr)
AU (1) AU2002223448A1 (fr)
DE (2) DE10048472A1 (fr)
WO (1) WO2002026625A2 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010069385A1 (fr) * 2008-12-18 2010-06-24 Silicon Fire Ag Procédé de préparation d'un vecteur d'énergie
WO2010069685A1 (fr) * 2008-12-18 2010-06-24 Silicon Fire Ag Silicium ou métaux élémentaires comme sources d'énergie
EP2040323A3 (fr) * 2007-08-07 2010-10-27 Florian Dr. Krass Procédé de préparation d'accumulateurs d'énergie à l'hydrogène à base d'azote
US9631287B2 (en) 2008-12-18 2017-04-25 Silicon Fire Ag Method and facility system for providing an energy carrier by application of carbon dioxide as a carbon supplier of electric energy

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8192522B2 (en) * 2008-03-31 2012-06-05 Et-Energy Corp. Chemical process for generating energy
DE102009011311A1 (de) * 2009-03-03 2010-09-09 Auner, Gudrun Annette Verfahren zur Herstellung von Ammoniak
EP2226290A3 (fr) * 2009-03-04 2013-12-04 Silicon Fire AG Procédé de préparation et d'utilisation d'un support d'énergie, notamment pour véhicules
DE102010009502A1 (de) * 2010-02-26 2011-09-01 Spawnt Private S.À.R.L. Verfahren zur Herstellung von Harnstoff

Citations (4)

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Publication number Priority date Publication date Assignee Title
DE2045323A1 (en) * 1970-09-14 1972-03-16 Didier-Werke Ag, 6200 Wiesbaden Ammonia removal - from coke oven gas by burning concentrate of ammonia with controlled addition of air
DE3131732A1 (de) * 1981-08-11 1983-02-24 Bayer Ag, 5090 Leverkusen Verfahren zur aufarbeitung von bei der rochow-synthese anfallenden gemischen aus siliciumhaltigen feststoffen und polysilanhaltigen fluessigkeiten
EP0208567A2 (fr) * 1985-05-29 1987-01-14 Kawasaki Steel Corporation Procédé et appareil pour la préparation de silicium métallique de haute pureté
WO1997037115A1 (fr) * 1996-03-29 1997-10-09 Kunkel, Klaus Procede permettant de faire fonctionner une turbine a gaz au moyen de silanol comme carburant

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DE3016807A1 (de) * 1980-05-02 1981-11-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur herstellung von silizium
DE3032720C2 (de) * 1980-08-30 1982-12-16 International Minerals & Chemical Luxembourg S.A., 2010 Luxembourg Verfahren zur Herstellung von Silicium aus Quarz und Kohlenstoff im Elektroofen
DE4437524C2 (de) * 1994-10-20 1997-04-24 Kunkel Klaus Dr Ing Verfahren zum Betreiben eines nach dem Rückstoßprinzip arbeitenden Antriebes eines Flugkörpers sowie Flugkörperantrieb

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2045323A1 (en) * 1970-09-14 1972-03-16 Didier-Werke Ag, 6200 Wiesbaden Ammonia removal - from coke oven gas by burning concentrate of ammonia with controlled addition of air
DE3131732A1 (de) * 1981-08-11 1983-02-24 Bayer Ag, 5090 Leverkusen Verfahren zur aufarbeitung von bei der rochow-synthese anfallenden gemischen aus siliciumhaltigen feststoffen und polysilanhaltigen fluessigkeiten
EP0208567A2 (fr) * 1985-05-29 1987-01-14 Kawasaki Steel Corporation Procédé et appareil pour la préparation de silicium métallique de haute pureté
WO1997037115A1 (fr) * 1996-03-29 1997-10-09 Kunkel, Klaus Procede permettant de faire fonctionner une turbine a gaz au moyen de silanol comme carburant

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DATABASE CA [Online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; AIVAZYAN, R. G. ET AL: "Self-propagating chain combustion with formation of ultrafine powders" retrieved from STN Database accession no. 121:306521 CA XP002192699 & FIZ. GORENIYA VZRYVA (1994), 30(4), 85-91 , 1994, *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2040323A3 (fr) * 2007-08-07 2010-10-27 Florian Dr. Krass Procédé de préparation d'accumulateurs d'énergie à l'hydrogène à base d'azote
WO2010069385A1 (fr) * 2008-12-18 2010-06-24 Silicon Fire Ag Procédé de préparation d'un vecteur d'énergie
WO2010069685A1 (fr) * 2008-12-18 2010-06-24 Silicon Fire Ag Silicium ou métaux élémentaires comme sources d'énergie
US9631287B2 (en) 2008-12-18 2017-04-25 Silicon Fire Ag Method and facility system for providing an energy carrier by application of carbon dioxide as a carbon supplier of electric energy

Also Published As

Publication number Publication date
US20040063052A1 (en) 2004-04-01
DE10048472A1 (de) 2002-04-11
AU2002223448A1 (en) 2002-04-08
DE10194081D2 (de) 2003-08-21
WO2002026625A3 (fr) 2002-06-06

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