Internal combustion system using acetylene fuel
    1.
    发明授权
    Internal combustion system using acetylene fuel 有权
    使用乙炔燃料的内燃系统

    公开(公告)号:US6076487A

    公开(公告)日:2000-06-20

    申请号:US257340

    申请日:1999-02-25

    摘要: An environmentally clean dual fuel for an internal combustion engine, comprising acetylene as a primary fuel and a combustible fuel, such as one or more fluids selected from an alcohol such as ethanol, methanol or any other alcohol or alcohols from the group comprising C.sub.1 -C.sub.20 carbon chains, ethers such as from the group comprising dimethyl ether, diethyl ether, methyl t-butyl ether, ethyl t-butyl ether, t-amyl methyl ether, di-isopropyl ether and the like, low-molecular-weight esters such as from the group comprising methyl formate, methyl acetate, ethyl acetate, methyl propionate, ethyl propionate and the like, or other suitable combustible fluid such as mineral spirits and the like, as a secondary fuel for operatively preventing early ignition and knock arising from the primary fuel. The dual fuel, internal combustion system, which generally utilizes a two-stage process for start-up and operation and can be operated with air- or liquid-cooling, is environmentally clean with hydrocarbon, CO, NO.sub.x, and SO.sub.x emissions substantially eliminated.

    摘要翻译: 用于内燃机的环境清洁双燃料,其包括乙炔作为主要燃料和可燃燃料,例如一种或多种流体,其选自醇如乙醇,甲醇或任何其它醇或醇,其包含C 1 -C 20 碳链,醚类,例如二甲基醚,二乙醚,甲基叔丁基醚,乙基叔丁基醚,叔戊基甲基醚,二异丙基醚等的基团,低分子量酯如 来自包含甲酸甲酯,乙酸甲酯,乙酸乙酯,丙酸甲酯,丙酸乙酯等的组合,或其它合适的可燃液体如矿物油等作为用于可操作地防止由初级产生的早期点燃和敲击的二次燃料 汽油。 双燃料,内燃系统通常采用两阶段的启动和运行过程,并可通过空气或液体冷却运行,这是环境清洁的,基本上消除了碳氢化合物,CO,NOx和SOx排放。

    Ternary fuel having fairly constant acetylene content in the liquid and
vapor phase
    2.
    发明授权
    Ternary fuel having fairly constant acetylene content in the liquid and vapor phase 失效
    三元燃料在液相和汽相中具有相当恒定的乙炔含量

    公开(公告)号:US4490152A

    公开(公告)日:1984-12-25

    申请号:US352345

    申请日:1982-02-25

    CPC分类号: C10L3/02

    摘要: A fuel mixture, which contains by volume 15 to 25% acetylene, 5 to 17% C.sub.3 hydrocarbon, preferably propylene, and the remainder ethylene. This ternary fuel having a fairly constant acetylene content, is suitable in applications pertaining to assembly, flame heat treatment, flame metal spraying and disintegration of inorganic compounds or cements.

    摘要翻译: 一种燃料混合物,其体积为15至25%的乙炔,5至17%的C 3烃,优选为丙烯,其余为乙烯。 具有相当恒定的乙炔含量的三元燃料适用于无机化合物或水泥的组装,火焰热处理,火焰金属喷涂和分解的应用。

    Method of flame cutting
    3.
    发明授权
    Method of flame cutting 失效
    火焰切割方法

    公开(公告)号:US3982883A

    公开(公告)日:1976-09-28

    申请号:US559486

    申请日:1975-03-18

    申请人: Berwyn E. Etter

    发明人: Berwyn E. Etter

    CPC分类号: C10L3/00 B23K35/38 C10L3/02

    摘要: A method of flame cutting using an improved industrial fuel gas composition consisting of an industrial fuel gas such as propane, butane, natural gas and acetylene, or a mixture thereof, and a supplemental hydrocarbon additive which, when combusted, emits radiant energy waves within the range of greatest absorbability of the material being cut.

    摘要翻译: 使用由诸如丙烷,丁烷,天然气和乙炔的工业燃料气体或其混合物组成的改进的工业燃料气体组合物或其混合物的火焰切割方法,以及补充的碳氢化合物添加剂,其在燃烧时在其内部发射辐射能量波 正在切割的材料的最大吸收性的范围。

    Process for safe storage, handling, and use of acetylene
    4.
    发明授权
    Process for safe storage, handling, and use of acetylene 失效
    安全储存,处理和使用乙烯的方法

    公开(公告)号:US3861160A

    公开(公告)日:1975-01-21

    申请号:US38717373

    申请日:1973-08-09

    申请人: TENNECO CHEM

    发明人: WALKER DAVID G

    IPC分类号: C10L3/02 F17D1/02 F17C9/02

    CPC分类号: C10L3/02 F17D1/02

    摘要: Acetylene and ethane are blended to form mixtures that are safe toward deflagration under any conditions of compression. The blends are then compressed and condensed to form liquids that can be safely stored, transported, and used as a source of acetylene in chemical reactions.

    摘要翻译: 将乙炔和乙烷混合以形成在任何压缩条件下对爆燃是安全的混合物。 然后将共混物压缩并冷凝以形成液体,其可以安全地储存,运输并用作化学反应中的乙炔源。

    Method and vessel for the storage of gas
    10.
    发明授权
    Method and vessel for the storage of gas 失效
    用于储存气体的方法和容器

    公开(公告)号:US6006797A

    公开(公告)日:1999-12-28

    申请号:US66402

    申请日:1998-06-26

    CPC分类号: C10L3/02 F17C11/002 Y02C10/08

    摘要: Acetylene is stored at elevated pressure by charging with acetylene at elevated pressure a pressure vessel (typically a gas cylinder) containing carbonaceous adsorbent able reversibly to adsorb acetylene. The adsorbent has: (a) a specific micropore volume equal to or greater than 0.5 cm.sup.3 /g; (b) a specific mesopore volume equal to or greater than 0.5 cm.sup.3 /g; (c) a bulk density equal to or greater than 0.25 g/cm.sup.3 ; and (d) a surface area per volume equal to or greater than 400 m.sup.2 /cm.sup.3. Alternatively or in addition to (a) and (b) above, the specific volume of pores having a diameter in the range of 1.5 to 3.0 nm is equal to or greater than 0.3 cm.sup.3 /g, but the sum of the specific mesopore volume and the specific micropore volume should always be equal to or greater than 1.0 cm.sup.3 /g. Preferably, at least 75% of the specific mesopore volume is contributed by mesopores having a diameter in the range of 2 to 5 nm and at least 90% of the micropores have a diameter of at least 0.4 nm. The adsorbent is typically in a free-flowing or monolithic form.

    摘要翻译: PCT No.PCT / GB96 / 02667 Sec。 371日期:1998年6月26日 102(e)日期1998年6月26日PCT提交1996年10月31日PCT公布。 公开号WO97 / 16509 日期1997年5月9日乙烯在升高的压力下通过在高压下与乙炔一起装入含有能够可逆地吸附乙炔的含碳吸附剂的压力容器(通常为气瓶)。 吸附剂具有:(a)等于或大于0.5cm 3 / g的特定微孔体积; (b)等于或大于0.5cm 3 / g的特定中孔体积; (c)堆积密度等于或大于0.25g / cm3; 和(d)每体积的表面积等于或大于400m 2 / cm 3。 或者或除了上述(a)和(b)之外,直径在1.5至3.0nm范围内的孔的比体积等于或大于0.3cm 3 / g,但是特定介孔体积和 特定的微孔体积应该总是等于或大于1.0cm 3 / g。 优选地,至少75%的特定介孔体积由直径在2至5nm范围内的介孔和至少90%的微孔具有至少0.4nm的直径所贡献。 吸附剂通常为自由流动或整体形式。