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公开(公告)号：US4713232A
公开(公告)日：1987-12-15
申请号：US896094
申请日：1986-08-13
IPC分类号： B01D53/46 , A62D3/00 , A62D3/40 , A62D101/06 , A62D101/26 , A62D101/28 , B01D53/34 , B01D53/72 , C07B43/02 , C07B63/00 , C07C201/08 , C01B21/46 , C01B21/38
CPC分类号： A62D3/40 , C07B43/02 , A62D2101/06 , A62D2101/26 , A62D2101/28 , Y10S149/124
摘要： A process for the management of by-product tetranitromethane (TNM) which avoids the hazards of the prior art isolation or extraction procedures. A selected in-plant liquid or vapor stream, or a reactor off-gas stream from nitration or nitric acid oxidation plant, which contains TNM, is heated to effectively pyrolyze the TNM without undue losses of nitric acid values.
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公开(公告)号：US4357184A
公开(公告)日：1982-11-02
申请号：US210300
申请日：1980-11-25
申请人： Rejean Binet , Joseph A. R. Cloutier , Anthony C. F. Edmonds , Harold W. Holden , Melvin A. McNicol
发明人： Rejean Binet , Joseph A. R. Cloutier , Anthony C. F. Edmonds , Harold W. Holden , Melvin A. McNicol
CPC分类号： C06B47/145
摘要： A water-in-oil explosive composition based on colloidal dispersions is provided. Unlike conventional emulsion explosive compositions, the microemulsion composition of the invention displays exceptional long term storage stability retaining sensitivity to propagation even in small diameter charges. The composition is also tolerant to doping with further fuel and energy enhancing ingredients. The microemulsion-producing component of the composition comprises a combination of at least one conventional water-in-oil emulsifier and at least one amphiphatic synthetic polymeric emulsifier selected from graft, block or branch polymers.
摘要翻译： 提供了基于胶体分散体的油包油炸药组合物。 与传统的乳液炸药组合物不同，本发明的微乳液组合物显示出特殊的长期储存稳定性，即使在小直径电荷下也保持对传播的敏感性。 该组合物还耐受掺杂进一步的燃料和能量增强成分。 组合物的微乳液生成组分包含至少一种常规的油包水乳化剂和至少一种选自接枝，嵌段或分支聚合物的两亲合成聚合乳化剂的组合。
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公开(公告)号：US4305766A
公开(公告)日：1981-12-15
申请号：US89531
申请日：1979-10-29
CPC分类号： C06B47/14
摘要： An improved method of gassing an aqueous slurry explosive composition with an inorganic nitrite gassing agent is provided. The method makes use of a thiocyanate ion-containing material in the composition as a gassing accelerator. The presence of the thiocyanate ion produces improved rate and quantity of gas generation even under low temperature where gas generation is normally retarded.
摘要翻译： 提供了一种利用无机亚硝酸盐放气剂对含水浆料炸药组合物进行放气的改进方法。 该方法在组合物中使用含硫氰酸根离子的材料作为气体加速器。 硫氰酸根离子的存在即使在气体产生通常延迟的低温下也能产生改善的气体产生速率和数量。
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公开(公告)号：US4461660A
公开(公告)日：1984-07-24
申请号：US502297
申请日：1983-06-08
CPC分类号： B01F9/06 , B01F3/0807 , B01F3/0853 , C06B21/0008 , B01F2215/0057 , B01F7/00
摘要： A method and apparatus is provided for the efficient and safe manufacture of batch quantities of non-cap-sensitive emulsion explosives. The method employs none of the high shear mixing or homogenizing techniques of the prior art and hence hazards from heat and mechanical breakdown (impact) are eliminated. The method consists of tumbling the oil phase of the emulsion in a rotating, internally baffled mixer and slowly adding thereto the aqueous phase. The resulting emulsion explosive is detonable by boostering in large diameter charges.
摘要翻译： 提供了一种用于有效和安全地制造批量的非帽敏感乳剂炸药的方法和装置。 该方法不使用现有技术的高剪切混合或均化技术，因此消除了来自热和机械击穿（冲击）的危害。 该方法包括在旋转的内部挡板混合器中翻转乳液的油相并缓慢加入水相。 所产生的乳化炸药通过在大直径电荷中加强而引爆。
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5.发明授权Continuous method and apparatus for the preparation of explosives emulsion precursor 失效用于制备炸药乳液前体的连续方法和装置
公开(公告)号：US4472215A
公开(公告)日：1984-09-18
申请号：US478292
申请日：1983-03-24
CPC分类号： B01F5/102 , C06B21/0008 , C06B47/145
摘要： A process and apparatus is provided for the continuous manufacture of a water-in-oil explosive emulsion precursor. Separate streams of the water phase component and the oil phase component are introduced into an in-line motionless mixer. A chosen portion of the output from the mixer is recirculated and returned to the motionless mixer for further emulsification. The process allows for the production of a very high phase ratio water-to-oil emulsion (up to 95% water phase) without phase inversion after long storage. The precursor is simply converted to a sensitive explosive by means of known density lowering techniques.
摘要翻译： 提供了一种用于连续制造油包水爆炸性乳剂前体的方法和装置。 将分离的水相成分和油相成分流引入到一个在线的静止混合器中。 来自混合器的输出的选定部分被再循环并返回到静止混合器以进一步乳化。 该方法允许在长时间储存后不产生相转化，生产非常高的相比例水 - 油乳液（高达95％的水相）。 通过已知的降低密度的技术，将前体简单地转化为敏感的炸药。
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公开(公告)号：US4673560A
公开(公告)日：1987-06-16
申请号：US771054
申请日：1985-08-30
CPC分类号： H05B6/802 , B01D1/0017 , C01B17/88 , C01B17/90 , H05B6/782
摘要： Process and apparatus for the generation of sulphur trioxide from oleum using microwave energy for use in the sulphonation and nitration of organic compounds and the fortification of oleum. The process provides improved control of production and concentration of the sulphur trioxide produced and comprises subjecting sulphur trioxide-rich oleum feed to microwave energy for a sufficient period of time to produce sulphur trioxide vapour and spent oleum; isolating said sulphur trioxide vapour and collecting said spent oleum.
摘要翻译： 使用微波能量从发烟硫酸生成三氧化硫的方法和设备用于有机化合物的磺化和硝化以及发烟硫磺的强化。 该方法提高了对生成的三氧化硫的生产和浓度的控制，并且包括使三氧化硫富集的发烟硫酸进料在微波能量下足够长的时间以产生三氧化硫蒸汽和废发烟硫酸; 分离所述三氧化硫蒸气并收集所述废发烟硫酸。
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公开(公告)号：US4331081A
公开(公告)日：1982-05-25
申请号：US172163
申请日：1980-07-25
CPC分类号： F42B1/04 , C06B23/001 , C06B23/003 , C06B45/00 , F42B3/10 , F42C19/0803 , F42C19/10
摘要： An explosive booster is provided for the detonation of insensitive blasting agents. The booster contains TNT as the sole explosive ingredient, is sensitive to blasting cap initiation yet remains insensitive to impact initiation. The booster comprises an elongate structure having a gradually increasing density from end to end, only the less dense end being cap sensitive. Reduced density is accomplished by the incorporation of voids or pockets, by means of, for example, glass microspheres. Particulate sodium nitrate and vermiculite are included as density enhancers.
摘要翻译： 提供爆炸助力器用于引爆不敏感爆破剂。 助推器含有TNT作为唯一的爆炸成分，对爆破帽起始敏感，但对冲击起始仍然不敏感。 助推器包括从端到端具有逐渐增加的密度的细长结构，只有不太致密的端是帽敏感的。 减少的密度是通过引入空隙或口袋来实现的，例如通过玻璃微球体。 颗粒状硝酸钠和蛭石包括作为密度增强剂。
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