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    • 4. 发明授权
    • Magnesium borohydride diammoniate and triammoniate
    • 硼氢化镁二铵和三铵
    • US4604271A
    • 1986-08-05
    • US781819
    • 1985-09-30
    • Ross I. WagnerLouis R. Grant
    • Ross I. WagnerLouis R. Grant
    • C01B6/13C01B35/00
    • C01B6/13
    • A direct low temperature process for the preparation of pure magnesium borohydride diammoniate or the deuterated analog thereof based on the addition of 90-95% of the stoichiometric amount of NH.sub.3 to an excess of Mg(BH.sub.4).sub.2.X(C.sub.2 H.sub.5).sub.2 O in a benzene reaction solvent in accordance with equation 1: ##STR1## wherein X is a numeral from about 2.0 to about 2.5; or when the reaction is conducted in an ether reaction solvent with the same quantities of reactants and under the same experimental conditions, the triammoniate or the deuterated analog thereof is formed in accordance with equation 2: ##STR2## wherein X is a numeral from about 2.0 to about 2.5. In either case the pure product is readily isolated by filtration, solvent washing to remove excess Mg(BH.sub.4).sub.2.X(C.sub.2 H.sub.5).sub.2 O, and vacuum drying at ambient temperature. Yields are 95-99%; purities are typically about 97%.
    • 基于在过量的Mg(BH 4)2 X(C 2 H 5)2 O中添加90-95%化学计量的NH 3与过量的Mg(BH 4)2 X(C 2 H 5)2 O)相比,制备纯的硼氢化镁二铵或其氘代类似物的直接低温方法 苯反应溶剂按照方程式1: + TR Mg(BH4)2.2NH3 + X(C2H5)2O,其中X为约2.0至约2.5的数值; 或者当反应在具有相同量的反应物的醚反应溶剂中进行时,并且在相同的实验条件下进行,根据等式2形成三胺或其氘化的类似物: Mg(BH4)2.3NH3 + X(C 2 H 5)2 O,其中X为约2.0至约2.5的数字。 在任一情况下,通过过滤容易地分离纯产物,用溶剂洗涤以除去过量的Mg(BH4)2.X(C2H5)2O,并在环境温度下真空干燥。 产量为95-99%; 纯度通常约为97%。
    • 7. 发明授权
    • Advanced solid reactants for H.sub.2 /D.sub.2 generation
    • 用于H2 / D2生成的高级固体反应物
    • US4381206A
    • 1983-04-26
    • US285163
    • 1981-07-20
    • Louis R. GrantJoseph E. Flanagan
    • Louis R. GrantJoseph E. Flanagan
    • C06D5/04H01S3/095H05H1/22C06B43/00
    • G21B1/19C06D5/04H01S3/095Y02E30/16
    • Disclosed is an all amine borane gas generating system which consists of razine bis-borane or its deuterated derivative in the form of a compacted solid propellant pellet which serves as the thermal stimulus for the decomposition of itself. An all amine borane gas generating system which additionally consists of diborane diammoniate or its deuterated derivative provides a higher yield of hydrogen or deuterium with a higher purity from a self-sustaining reaction after the self-sustaining reaction is initiated by a heat source (e.g., an electrically heated nichrome wire) sufficient to initiate the reaction. This all amine borane gas generating system which consists of N.sub.2 H.sub.4.2BH.sub.3 and H.sub.2 B(NH.sub.3).sub.2 BH.sub.4 is in the form of a compacted solid propellant pellet. The pellets are formed to the desired configuration employing pressures from about 500 to about 10,000 pounds total load. The solid propellant pellets are useful as a H.sub.2 or D.sub.2 generation sources for fuels for lasers.
    • 公开了一种全胺胺体气体发生系统,其由作为其自身分解的热刺激的压实固体推进剂丸粒形式的肼双 - 硼烷或其氘代衍生物组成。 另外由乙硼烷二铵或其氘化衍生物构成的全胺硼烷气体产生系统在自发持续反应由热源引发之后提供比自持反应更高的纯度的氢或氘的较高产率(例如, 足以引发反应的电加热镍铬丝。 这种由N2H4.2BH3和H2B(NH3)2BH4组成的所有胺硼烷气体发生系统是压实的固体推进剂颗粒的形式。 使用约500至约10,000磅总负荷的压力将丸粒形成为期望的构型。 固体推进剂颗粒可用作用于激光的燃料的H2或D2产生源。
    • 9. 发明授权
    • Solid propellant hydrogen generator
    • 固体推进剂氢发生器
    • US4468263A
    • 1984-08-28
    • US450849
    • 1982-12-20
    • Glen D. ArtzLouis R. Grant
    • Glen D. ArtzLouis R. Grant
    • C06D5/06H01S3/095C06B43/00
    • H01S3/095C06D5/06
    • Solid reactant hydrogen gas generator formulations which yield greater than5 weight percent hydrogen of greater than 98 mole percent hydrogen purity are formulated of a primary heat and hydrogen source selected from ammonia borane from about 50 to about 70 weight percent and hydrazine bisborane from about 0-30.00 weight percent, a first hydrogen-containing compound that functions as an auxiliary heat and hydrogen source consisting of ammonium nitrate from about 10.20 to about 17.82 weight percent, and a second hydrogen-containing compound that functions as an auxiliary heat and hydrogen source consisting of (NH.sub.4).sub.2 B.sub.10 H.sub.10 from about 9.80 to about 17.18 weight percent.
    • 配制大于98%(重量)氢纯度的氢重量比大于15%重量的固体反应物氢气发生剂配方,选自氢氧化烃源自约50%至约70%(重量百分比)的氨基硼氢化物, 30.00重量%的第一含氢化合物,其作为由约10.20至约17.82重量%的硝酸铵组成的辅助热源和氢源,以及作为辅助热源和氢源的第二含氢化合物, (NH 4)2B 10 H 10约9.80至约17.18重量%。