Method of reacting hydrogen sulfide to produce sulfur
    1.
    发明授权
    Method of reacting hydrogen sulfide to produce sulfur 失效
    使硫化氢反应生成硫的方法

    公开(公告)号:US6042803A

    公开(公告)日:2000-03-28

    申请号:US185761

    申请日:1998-11-04

    摘要: A method is provided for converting the hydrogen sulfide in a hydrogen sulfide containing feed gas into elemental sulfur by oxidizing the hydrogen sulfide with an oxygen containing gas to produce elemental sulfur in a Claus plant, wherein the oxygen containing gas is axially introduced into an end portion of the reaction cylinder of the Claus plant and the hydrogen sulfide containing gas is introduced through at least one gas inlet in the side wall of the reaction cylinder at an oblique or perpendicular angle with respect to the direction of the flow of the oxygen containing gas so that the hydrogen sulfide containing gas introduced through the side wall surrounds and swirls about the oxygen containing gas, thereby allowing higher combustion temperatures to be achieved within the reaction cylinder which enhances the efficiency of the combustion and enhances the efficiency of decomposing any ammonia in the gas while keeping the very hot zones away from the refractory material lining the interior of the reaction cylinder.

    摘要翻译: 提供了一种方法,用于通过在含有含氧气体的硫化氢中氧化硫化氢以在克劳斯工厂中生成元素硫,将含硫化氢的进料气体中的硫化氢转化为元素硫,其中含氧气体被轴向引入到端部 的克劳斯设备的反应缸和含硫化氢的气体相对于含氧气体的流动方向以倾斜或垂直的角度通过反应缸的侧壁中的至少一个气体入口被引入, 通过侧壁引入的含硫化氢的气体围绕含氧气体围绕并旋转,从而允许在反应缸内实现更高的燃烧温度,从而提高燃烧效率,并提高分解气体中的任何氨的效率 同时保持非常热的区域远离衬里的耐火材料 反应缸内部。

    Use of compositions containing silicon for improving the corrosion resistance of vessels
    3.
    发明授权
    Use of compositions containing silicon for improving the corrosion resistance of vessels 有权
    使用含硅的组合物来改善容器的耐腐蚀性

    公开(公告)号:US08715568B2

    公开(公告)日:2014-05-06

    申请号:US12681083

    申请日:2008-09-25

    IPC分类号: C23F11/00

    摘要: Use of a composition comprising silicon, oxygen and at least one of calcium, potassium, or titanium, as a material for coating an equipment or as a constituent material of equipment, intended to be in contact with a mixture containing a chlorohydrin, hydrogen chloride and water. The use of the composition may provide a method for reducing corrosion of the equipment, for decreasing the frequency of replacement of the equipment and/or for lowering the risks linked to equipment breakage and leak. The equipment which is intended to be in contact with the mixture may be used in a process for manufacturing a chlorohydrin, in which a polyhydroxylated aliphatic hydrocarbon, an ester of a polyhydroxylated aliphatic hydrocarbon or a mixture of the two, is reacted with a chlorinating agent that contains hydrogen chloride.

    摘要翻译: 使用包含硅,氧和钙,钾或钛中的至少一种的组合物作为用于涂覆设备或作为设备的构成材料的材料,其旨在与含有氯醇,氯化氢和 水。 组合物的使用可以提供减少设备腐蚀的方法,以减少设备的更换频率和/或降低与设备破裂和泄漏相关的风险。 旨在与混合物接触的设备可以用于制备氯代醇的方法中,其中多羟基化脂族烃,多羟基化脂族烃的酯或两者的混合物与氯化剂反应 含有氯化氢。

    Use of compositions containing silicon for improving the corrosion resistance of vessels
    4.
    发明申请
    Use of compositions containing silicon for improving the corrosion resistance of vessels 有权
    使用含硅的组合物来改善容器的耐腐蚀性

    公开(公告)号:US20100212540A1

    公开(公告)日:2010-08-26

    申请号:US12681083

    申请日:2008-09-25

    IPC分类号: C09D5/08 C07C29/62

    摘要: Use of a composition comprising silicon, oxygen and at least one of calcium, potassium, or titanium, as a material for coating an equipment or as a constituent material of equipment, intended to be in contact with a mixture containing a chlorohydrin, hydrogen chloride and water. The use of the composition may provide a method for reducing corrosion of the equipment, for decreasing the frequency of replacement of the equipment and/or for lowering the risks linked to equipment breakage and leak. The equipment which is intended to be in contact with the mixture may be used in a process for manufacturing a chlorohydrin, in which a polyhydroxylated aliphatic hydrocarbon, an ester of a polyhydroxylated aliphatic hydrocarbon or a mixture of the two, is reacted with a chlorinating agent that contains hydrogen chloride.

    摘要翻译: 使用包含硅,氧和钙,钾或钛中的至少一种的组合物作为用于涂覆设备或作为设备的构成材料的材料,其旨在与含有氯醇,氯化氢和 水。 组合物的使用可以提供减少设备腐蚀的方法,以减少设备的更换频率和/或降低与设备破裂和泄漏相关的风险。 旨在与混合物接触的设备可以用于制备氯代醇的方法中,其中多羟基化脂族烃,多羟基化脂族烃的酯或两者的混合物与氯化剂反应 含有氯化氢。

    Liquid agitator with vibration suppressing stabilizers
    6.
    发明授权
    Liquid agitator with vibration suppressing stabilizers 失效
    带振动抑制稳定剂的液体搅拌器

    公开(公告)号:US3977655A

    公开(公告)日:1976-08-31

    申请号:US459705

    申请日:1974-04-10

    摘要: A liquid agitator having agitator blades attached to a rotary shaft centrally located within a liquid containing vessel is provided with a vibration suppressing stabilizer, consisting of one or more plates attached to the agitator shaft. The span of the stabilizer is somewhat less than the diameter of the agitator blades, but equal to at least about 20% of the blade diameter. The height of the stabilizer is also equal to at least about 20% of the blade diameter. The stabilizer is located in a portion of the liquid within the vessel which rotates about the agitator shaft with a tangential velocity proportional to the distance from the shaft. Interaction between this liquid and the stabilizer suppresses agitator vibrations.

    摘要翻译: 具有安装在位于液体容纳容器中心的旋转轴的搅拌器叶片的液体搅拌器设置有由安装在搅拌轴上的一个或多个板组成的振动抑制稳定器。 稳定器的跨度略小于搅拌器叶片的直径,但等于叶片直径的至少约20%。 稳定器的高度也等于叶片直径的至少约20%。 稳定器位于容器内的液体的一部分内,其以与轴的距离成比例的切向速度围绕搅拌器轴旋转。 该液体与稳定剂之间的相互作用可抑制搅拌器振动。

    Substantially flat enamelled metal heat exchanger
    7.
    发明授权
    Substantially flat enamelled metal heat exchanger 失效
    基本平坦的搪瓷金属换热器

    公开(公告)号:US06460614B1

    公开(公告)日:2002-10-08

    申请号:US09555664

    申请日:2000-07-07

    IPC分类号: F28D900

    摘要: The heat exchanger according to the invention consists of two flat or slightly incurved parallel surfaces formed in two sheets of metal (2) and (3). The longitudinal edge pieces (8) and (9) and transverse edge pieces (12) and (13) have rounded edges. The entire exterior surface is coated with enamel. These exchangers may be used in groups of several parallel units arranged inside a tubular body, or they may be disposed in a radiating pattern inside a cylindrical tank in a chemical reactor, forming a complex exchanger. This invention is of interest to manufacturers of industrial heat exchangers, particularly exchangers designed for the chemcial, pharmaceutical or agricultural/food industries.

    摘要翻译: 根据本发明的热交换器由形成在两片金属(2)和(3)中的两个平坦或略微弯曲的平行表面组成。 纵向边缘片(8)和(9)和横向边缘片(12)和(13)具有圆形边缘。 整个外表面涂有搪瓷。 这些交换器可以以布置在管状体内部的多个平行单元的组使用,或者它们可以以放射图案的形式设置在化学反应器中的圆筒形罐内,形成复杂的交换器。 本发明对于工业热交换器,特别是为化学,制药或农业/食品工业设计的换热器的制造商而言是感兴趣的。

    Jacket system for an enameled or glassed vessel
    9.
    发明授权
    Jacket system for an enameled or glassed vessel 失效
    用于搪瓷或玻璃容器的护套系统

    公开(公告)号:US4651894A

    公开(公告)日:1987-03-24

    申请号:US785707

    申请日:1985-10-09

    申请人: Klaus-Peter Ebert

    发明人: Klaus-Peter Ebert

    摘要: A jacket for an enameled vessel with a lower outlet nozzle is described comprising an upper weld ring welded along the outer circumference of the vessel, and comprising a lower weld ring surrounding the lower outlet nozzle, and also the jacket as such. The upper weld ring is conically tapering to its lower end, and the lower end of the lower weld ring is shaped cylindrically. Therefore, the upper end of the jacket can be easily welded with the outer side of the lower end of the upper weld ring, since the lower end of the jacket can be moved into a proper position along the cylindrical end of the lower weld ring.

    摘要翻译: 描述了一种用于具有下出口喷嘴的漆包容器的护套,其包括沿着容器的外周焊接的上焊接环,并且包括围绕下出口喷嘴的下焊接环以及外壳。 上焊接环的下端呈锥形锥形,下焊道的下端为圆柱形。 因此,护套的上端可以容易地与上焊接环的下端的外侧焊接,因为护套的下端可以沿着下焊道的圆柱端移动到适当的位置。