WO2012123380A3 - Production and use of cyanoguanidine and cyanamide - Google Patents

Production and use of cyanoguanidine and cyanamide Download PDF

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Publication number
WO2012123380A3
WO2012123380A3 PCT/EP2012/054173 EP2012054173W WO2012123380A3 WO 2012123380 A3 WO2012123380 A3 WO 2012123380A3 EP 2012054173 W EP2012054173 W EP 2012054173W WO 2012123380 A3 WO2012123380 A3 WO 2012123380A3
Authority
WO
WIPO (PCT)
Prior art keywords
ammonia
cyanoguanidine
water
zinc
generating energy
Prior art date
Application number
PCT/EP2012/054173
Other languages
French (fr)
Other versions
WO2012123380A2 (en
Inventor
Robert Kurt Graupner
J. Dustin Hultine
James Alden Van Vechten
Original Assignee
Puregeneration (Uk) Ltd
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 Puregeneration (Uk) Ltd filed Critical Puregeneration (Uk) Ltd
Publication of WO2012123380A2 publication Critical patent/WO2012123380A2/en
Publication of WO2012123380A3 publication Critical patent/WO2012123380A3/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C277/00—Preparation of guanidine or its derivatives, i.e. compounds containing the group, the singly-bound nitrogen atoms not being part of nitro or nitroso groups
    • C07C277/02—Preparation of guanidine or its derivatives, i.e. compounds containing the group, the singly-bound nitrogen atoms not being part of nitro or nitroso groups of guanidine from cyanamide, calcium cyanamide or dicyandiamides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/16—Cyanamide; Salts thereof
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C3/00—Cyanogen; Compounds thereof
    • C01C3/16—Cyanamide; Salts thereof
    • C01C3/18—Calcium cyanamide
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L1/00—Liquid carbonaceous fuels
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/24—Mixing, stirring of fuel components
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/54—Specific separation steps for separating fractions, components or impurities during preparation or upgrading of a fuel
    • 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

Abstract

The present invention is concerned with a method of generating energy from water and a composition comprising cyanoguanidine, the method comprising (a) reacting the composition with water to form ammonia and (b) oxidizing the ammonia formed in step (a) to form water and nitrogen thereby generating energy or (b') converting the ammonia formed in step (a) into nitrogen and hydrogen; and oxidising the said hydrogen to form water thereby generating energy. Thus, cyanoguanidine can be used as a transportation fuel (e.g. for cars, trucks and marine vehicles). Particularly effective conversion of cyanoguanidine to ammonia can be achieved when step (a) occurs in the presence of a catalyst comprising vanadium and zinc, particularly when the vanadium is vanadium pentoxide and the zinc is metallic zinc. The ammonia can be combusted in internal combustion engine or an external combustion engine. The ammonia can also be oxidised in an ammonia fuel cell.
PCT/EP2012/054173 2011-03-11 2012-03-09 Production and use of cyanoguanidine and cyanamide WO2012123380A2 (en)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
US201161464980P 2011-03-11 2011-03-11
US61/464,980 2011-03-11
US201161517521P 2011-04-21 2011-04-21
US61/517,521 2011-04-21
US201161519574P 2011-05-25 2011-05-25
US61/519,574 2011-05-25
US201161520236P 2011-06-06 2011-06-06
US61/520,236 2011-06-06
US201161571289P 2011-06-24 2011-06-24
US61/571,289 2011-06-24

Publications (2)

Publication Number Publication Date
WO2012123380A2 WO2012123380A2 (en) 2012-09-20
WO2012123380A3 true WO2012123380A3 (en) 2012-12-20

Family

ID=45811519

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/EP2012/054171 WO2012123378A1 (en) 2011-03-11 2012-03-09 Production and use of cyanoguanidine and cyanamide
PCT/EP2012/054173 WO2012123380A2 (en) 2011-03-11 2012-03-09 Production and use of cyanoguanidine and cyanamide

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/054171 WO2012123378A1 (en) 2011-03-11 2012-03-09 Production and use of cyanoguanidine and cyanamide

Country Status (1)

Country Link
WO (2) WO2012123378A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY198938A (en) * 2017-06-15 2023-10-03 Petroliam Nasional Berhad Petronas System and method for measuring mercury in a hydrocarbon stream
CN107500315A (en) * 2017-09-06 2017-12-22 山东益丰生化环保股份有限公司 A kind of clean method for preparing of cyanamide solution
US11180371B2 (en) * 2019-04-12 2021-11-23 J. Dustin Hultine Integrated synthesis of commodity chemicals from waste plastic
CN110228817A (en) * 2019-06-10 2019-09-13 陕西师范大学 A method of preparing a nanometer cyanogen ammonification indium powder
CN110775988B (en) * 2019-11-26 2023-05-02 益丰新材料股份有限公司 Preparation method of cyanamide
CN113224302B (en) * 2021-05-08 2022-08-05 陕西科技大学 Iron cyanamide material for realizing graphitized carbon coating by in-situ autocatalysis and application thereof
CN113224303B (en) * 2021-05-08 2022-08-05 陕西科技大学 Preparation method of iron cyanamide material for realizing graphitized carbon coating by in-situ autocatalysis
US11591533B1 (en) 2022-01-05 2023-02-28 J. Dustin Hultine Removal of hydrogen sulfide and other acids from hydrocarbon gas
ES2957422A1 (en) * 2022-06-06 2024-01-18 Hydrogen & Innovation S L PROCEDURE FOR ELIMINATION OF NITROGEN COMPOUNDS (Machine-translation by Google Translate, not legally binding)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030219371A1 (en) * 2002-04-15 2003-11-27 Amendola Steven C. Urea based composition and system for same
US20080307794A1 (en) * 2007-06-15 2008-12-18 Robert Kurt Graupner Guanidine based fuel system and method of operating a combustion system

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE701560C (en) * 1938-02-25 1941-01-18 Bayerische Stickstoff Werke Ak Process for the production of calcium cyanamide from calcium carbide by the initial ignition process
US2917371A (en) 1955-10-17 1959-12-15 Sueddeutsche Kalkstickstoff Apparatus for the continuous manufacture of calcium cyanamide
US3403053A (en) 1962-07-09 1968-09-24 Trw Inc Enzyme activated biochemical battery
US4013757A (en) 1975-04-17 1977-03-22 Fmc Corporation High pressure thermal hydrolysis process to decompose triazines in acid waste streams
US4220635A (en) 1978-03-20 1980-09-02 Olin Corporation Catalytic method for hydrolyzing urea
DE3219054A1 (en) 1982-05-21 1983-11-24 Skw Trostberg Ag, 8223 Trostberg METHOD FOR INCREASING THE STORAGE STABILITY OF AQUEOUS CYANAMIDE SOLUTIONS
US5240689A (en) 1989-06-19 1993-08-31 Noell, Inc. Process using two-stage boiler injection for reduction of nitrogen
US5262138A (en) 1989-08-31 1993-11-16 Union Oil Company Of California Process for NOx abatement
US5240688A (en) 1990-08-01 1993-08-31 Fuel Tech Gmbh Process for the in-line hydrolysis of urea
US5281403B1 (en) 1991-09-27 1996-06-11 Noell Inc Method for converting urea to ammonia
DE4339403A1 (en) * 1993-11-18 1995-05-24 Sueddeutsche Kalkstickstoff Economic calcium carbide prepn.
DE4408271A1 (en) 1994-03-11 1995-09-14 Sueddeutsche Kalkstickstoff Process for the preparation of calcium cyanamide from urea
FI98403C (en) 1994-07-01 1997-06-10 Waertsilae Diesel Int Method of operating the silencer unit and system for applying the method to a large diesel engine
US5804329A (en) 1995-12-28 1998-09-08 National Patent Development Corporation Electroconversion cell
DK57996A (en) 1996-05-15 1997-11-16 Silentor As Muffler
US5746144A (en) 1996-06-03 1998-05-05 Duquesne Light Company Method and apparatus for nox reduction by upper furnace injection of coal water slurry
DE19707692A1 (en) 1997-02-26 1998-08-27 Sueddeutsche Kalkstickstoff Rapid, complete decomposition of dicyandiamide in dilute aqueous solution
US6182443B1 (en) 1999-02-09 2001-02-06 Ford Global Technologies, Inc. Method for converting exhaust gases from a diesel engine using nitrogen oxide absorbent
US6403046B1 (en) 1999-07-26 2002-06-11 Hera, Llc Pollution control systems using urea and ammonia for the control of emissions from the flue gas of fossil fuel burning facilities
US6146605A (en) 1999-07-26 2000-11-14 Hera, Llc Combined SCR/SNCR process
US6354079B1 (en) 1999-11-26 2002-03-12 Hyundai Motor Company Apparatus and method of purifying NOx in the exhaust gas of the diesel engine
US6534033B1 (en) 2000-01-07 2003-03-18 Millennium Cell, Inc. System for hydrogen generation
US7060233B1 (en) 2002-03-25 2006-06-13 Tda Research, Inc. Process for the simultaneous removal of sulfur and mercury
US20080286165A1 (en) 2004-05-05 2008-11-20 Graupner Robert K Guanidine Based Composition and System for Same
CA2649379C (en) 2006-04-21 2016-08-23 Shell Internationale Research Maatschappij B.V. Heating systems and methods using high strength alloys
GB2452169A (en) 2007-02-25 2009-02-25 Puregeneration Carbon dioxide sequestering fuel synthesis system and use thereof
WO2009056888A1 (en) 2007-10-31 2009-05-07 Puregeneration (Uk) Limited Fuel synthesis method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030219371A1 (en) * 2002-04-15 2003-11-27 Amendola Steven C. Urea based composition and system for same
US20080307794A1 (en) * 2007-06-15 2008-12-18 Robert Kurt Graupner Guanidine based fuel system and method of operating a combustion system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BELSKY A J ET AL: "Reactions of cyanamide, dicyandiamide and related cyclic azines in high temperature water", JOURNAL OF SUPERCRITICAL FLUIDS, PRA PRESS, US, vol. 10, no. 3, 1 August 1997 (1997-08-01), pages 201 - 208, XP004264804, ISSN: 0896-8446, DOI: 10.1016/S0896-8446(97)00022-3 *

Also Published As

Publication number Publication date
WO2012123378A1 (en) 2012-09-20
WO2012123380A2 (en) 2012-09-20

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