REACTOR EMPLOYING HIGH-TEMPERATURE AIR COMBUSTION TECHNOLOGY
    1.
    发明申请
    REACTOR EMPLOYING HIGH-TEMPERATURE AIR COMBUSTION TECHNOLOGY 有权
    采用高温空气燃烧技术的反应器

    公开(公告)号:US20100143854A1

    公开(公告)日:2010-06-10

    申请号:US12665163

    申请日:2008-06-19

    IPC分类号: F23D14/66

    摘要: In a burning air feeding device (9) of alternating heat-exchanging type, the feed of burning air and the discharge of a burned exhaust gas are performed at the speeds of 80 to 200 m/sec. A burner structure (4) is constituted such that a low-calorie fuel gas is preheated with the heat of a precombustion high-calorie fuel gas till the low-calorie fuel gas reaches a mixing starting zone (CA), and such that the precombustion high-calorie fuel gas and the low-calorie fuel gas are burned together in the mixing starting zone (CA). The sum (Q1+Q2) of an air quantity (Q1) fed from the hot air feeding ports of a plurality of fuel gas burning devices and an air quantity (Q2) of a precombustion air to be mixed with the high-calorie fuel gas in the plural fuel gas burning devices is set to 1.02 to 1.10 times as high as the stoichiometric air quantity (Qs) necessary for the combustion, and the ratio (Q2/(Q1+Q2)) is set within the range of 0.011 to 0.047.

    摘要翻译: 在交替热交换型的燃烧空气供给装置(9)中,以80〜200m /秒的速度进行燃烧空气的供给和燃烧废气的排出。 燃烧器结构(4)构成为使得低热量燃料气体用预燃高热量燃料气体的热量预热,直到低热量燃料气体到达混合起始区域(CA),并且使得预燃 高热量燃料气体和低热量燃料气体在混合起始区域(CA)中一起燃烧。 从多个燃料气体燃烧装置的热空气供给口供给的空气量(Q1)和与高热量燃料气体混合的预燃空气的空气量(Q2)的总和(Q1 + Q2) 在多个燃料气体燃烧装置中,设定为燃烧所需的理论空燃比(Qs)的1.02〜1.10倍,比率(Q2 /(Q1 + Q2))设定在0.011〜0.047的范围内 。

    Reactor employing high-temperature air combustion technology
    2.
    发明授权
    Reactor employing high-temperature air combustion technology 有权
    采用高温空气燃烧技术的反应堆

    公开(公告)号:US08403662B2

    公开(公告)日:2013-03-26

    申请号:US12665163

    申请日:2008-06-19

    IPC分类号: F23D14/66

    摘要: A combustion air supply apparatus 9 of alternating heat exchange type supplies combustion air and discharges combustion exhaust gas at a flow velocity of 80 to 200 m/sec. A burner assembly 4 is configured in such a manner that low-caloric fuel gas is pre-heated with heat of pre-combusting high-caloric fuel gas before the low-caloric fuel gas reaches a mixing starting space CA in the combustion chamber where the pre-combusting high-caloric fuel gas and the low-caloric fuel gas come to burn together in a full scale in the mixing starting space CA. When an air amount of the combustion air supplied through the high-temperature air supply ports of the plurality of fuel gas combustion apparatuses is defined as Q1 and an air amount of the pre-combustion air to be mixed with the high-caloric fuel gas, supplied from the fuel gas combustion apparatuses, is defined as Q2, a total air amount (Q1+Q2) is 1.02 to 1.10 times more than a theoretical air amount QS required for combustion, and a ratio of Q2/(Q1+Q2) is 0.011 to 0.047.

    摘要翻译: 交替热交换型的燃烧用空气供给装置9以80〜200m /秒的流速供给燃烧空气并排出燃烧废气。 燃烧器组件4被构造成使得低热量燃料气体在预热燃烧高热量燃料气体的热量之前被预热,在低热量燃料气体到达燃烧室中的混合起始空间CA之前, 预燃烧高热量燃料气体和低热量燃料气体在混合起动空间CA中以一定范围一起燃烧。 当通过多个燃料气体燃烧装置的高温空气供给口供给的燃烧空气的空气量被定义为Q1和与高热量燃料气体混合的预燃空气的空气量时, 从燃料气体燃烧装置供给的燃料气体燃烧装置被定义为Q2,总空气量(Q1 + Q2)是燃烧所需的理论空气量QS的1.02〜1.10倍,Q2 /(Q1 + Q2)的比率 0.011〜0.047。

    Process for the production of crystalline adduct of bisphenol A and
phenol and apparatus therefor
    7.
    发明授权
    Process for the production of crystalline adduct of bisphenol A and phenol and apparatus therefor 失效
    制备双酚A和苯酚结晶加合物的方法及其设备

    公开(公告)号:US5368827A

    公开(公告)日:1994-11-29

    申请号:US967373

    申请日:1992-10-28

    IPC分类号: C07C37/84 C07C37/20

    摘要: High purity, crystalline adduct of bisphenol A and phenol is produced multi-stage crystallization of a phenolic slurry of bisphenol A with a crystal separation and washing step being interposed between each of the two stages. Each of the crystallization stage includes a series of crystallization towers operated at decreasing temperatures. The crystallization of the slurry is performed by continuously discharging a portion of the slurry from each of the crystallization towers, introducing the discharged slurry into one or more coolers and then recycling the cooled slurry to the tower. Another portion of the slurry in each crystallization slurry is continuously discharged, heated for dissolving fine crystals of the adduct and then recycled to the crystallization tower so that large crystals are grown in each of the crystallization steps. An apparatus having a plurality of coolers and suitable for effecting the above crystallization is also disclosed.

    摘要翻译: 双酚A和苯酚的高纯度结晶加合物产生双酚A的酚浆料的多阶段结晶,在两个阶段之间插入晶体分离和洗涤步骤。 每个结晶阶段包括在降低的温度下运行的一系列结晶塔。 浆料的结晶通过从每个结晶塔连续排出一部分浆料,将排出的浆料引入一个或多个冷却器中,然后将冷却的浆料再循环到塔中来进行。 每个结晶浆料中的浆料的另一部分被连续排出,加热以溶解加合物的微细晶体,然后再循环至结晶塔,使得在每个结晶步骤中生长大的晶体。 还公开了一种具有多个冷却器并适于实现上述结晶的设备。

    Selector valve
    9.
    发明授权
    Selector valve 失效
    选择阀

    公开(公告)号:US5193581A

    公开(公告)日:1993-03-16

    申请号:US853072

    申请日:1992-03-17

    IPC分类号: F16K11/074

    摘要: A selector valve used for distributing and combining process flow. This valve comprises an open-ended cylindrical casing, a valve seat secured to the casing, an inlet hole extending coaxially with the casing through the valve seat, a plurality of outlet holes extending through the valve seat and arranged in a circle concentrical with the casing, a valve body fitted in the casing and rotatable about its axis, a U-shaped passage formed in the valve body such that its one end opens at a position coinciding with the inlet hole and its other end opens at a position meeting the circle, a spring provided within the casing for urging the valve body toward the valve seat so that the valve body is maintained in pressure contact with the valve seat, a driving mechanism for rotating the valve body through a desired angle so that the inlet hole can be in fluid communication with selected one of the outlet holes through the U-shaped passage, an annular groove formed on the surface of the valve body to define an annular, close space between the valve seat and the valve body at a position inside of the circle and a discharge hole extending through the valve seat at such a position as to be in fluid communication with the space.

    摘要翻译: 用于分配和组合工艺流程的选择阀。 该阀包括开口的圆柱形壳体,固定到壳体的阀座,通过阀座与壳体同轴延伸的入口孔,多个出口孔,其延伸穿过阀座并且布置成与壳体同心的圆形 安装在壳体中并能够绕其轴线旋转的阀体,形成在阀体中的U形通路,使得其一端在与入口孔重合的位置处打开,并且其另一端在与圆形相遇的位置处打开, 设置在壳体内的弹簧,用于向阀座推动阀体,使得阀体与阀座保持压力接触;驱动机构,用于使阀体旋转所需的角度,使得入口孔可以在 通过U形通道与所选择的一个出口孔流体连通,形成在阀体表面上的环形槽,以在阀座和阀之间限定一个环形紧密的空间 在所述圆周内的位置处形成一个位置,并且在与所述空间流体连通的位置处延伸穿过所述阀座的排出孔。