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    • 7. 发明公开
    • Polymerisation reator design
    • 聚合反应器设计
    • EP2090359A1
    • 2009-08-19
    • EP08101527.3
    • 2008-02-12
    • INEOS Manufacturing Belgium NV
    • The designation of the inventor has not yet been filed
    • B01J19/00B01J19/24
    • B01J19/2435B01J3/044B01J19/0013B01J2219/00094B01J2219/00243
    • A tubular reactor for use in polymerisation reactions is described, having a design pressure P R of 40-65 barg, at least a portion of which is oriented vertically and at least part of which vertical portion is surrounded by a concentric jacket for the passage of cooling fluid, wherein the design pressure in barg of the jacket P J is less than 0.0018.P R 2.25 . Another aspect of the invention concerns a tubular reactor for use in polymerisation reactions having a design pressure P R of 40-65 barg, at least a portion of which is oriented vertically and at least part of which vertical portion is surrounded by a concentric jacket for the passage of cooling fluid, wherein the actual thickness of the reactor wall is either no more than 2mm greater and/or no more than 10% greater than the minimum wall thickness required to withstand the design pressure P R as calculated according to the ASME Boiler and Pressure Vessel code.
    • 描述了用于聚合反应的管式反应器,其具有40-65barg的设计压力PR,其至少一部分垂直取向,并且该垂直部分的至少一部分被冷却通过的同心套包围 流体,其中套管PJ的设计压力(barg)小于0.0018.PR2.25。 本发明的另一方面涉及一种用于聚合反应的管式反应器,其具有40-65barg的设计压力PR,其至少一部分垂直取向并且该垂直部分的至少一部分被用于 冷却流体的通过,其中反应器壁的实际厚度比根据ASME锅炉和压力计算的承受设计压力PR所需的最小壁厚大不超过2mm和/或不大于10% 船代码。
    • 9. 发明申请
    • METHOD AND APPARATUS FOR PRODUCING HYDROGEN PEROXIDE FROM HYDROGEN AND OXYGEN
    • 用于从氢气和氧气生产过氧化氢的方法和装置
    • WO1996005138A1
    • 1996-02-22
    • PCT/US1995010304
    • 1995-08-10
    • PRINCETON ADVANCED TECHNOLOGY, INC.
    • PRINCETON ADVANCED TECHNOLOGY, INC.HUCKINS, Harold, A.
    • C01B15/01
    • C01B15/029B01J3/044B01J8/08B01J8/228B01J12/00B01J19/0066B01J19/243B01J2219/00094B01J2219/00121B01J2219/00162
    • A method and apparatus for safely producing hydrogen peroxide by injecting dispersed minute bubbles of hydrogen (28) and oxygen (34) into a rapidly flowing liquid medium (24). The minute bubbles are surrounded by the liquid medium of sufficient volume for preventing an explosive reaction between the hydrogen and oxygen. The liquid medium is formed of an acidic aqueous solution and a Group VIII metal catalyst (14). Hydrogen (28) is sparged into the flowing medium (24) for dissolution of the hydrogen in the medium. Oxygen bubbles (34) are reacted with the dissolved hydrogen for producing hydrogen peroxide (72). Preferably, the liquid medium has a velocity of at least 10 feet per second for providing a bubbly flow regime in the reactor. Water (12) and catalyst (14) are added to tank (16). Preferably, an amount of hydrogen peroxide stabilizer is added to tank (16). The method and apparatus provide for the safe production of hydrogen peroxide with low manufacturing costs.
    • 通过将分散的氢气(28)和氧气(34)的微小气泡注入快速流动的液体介质(24)中来安全地生产过氧化氢的方法和装置。 微小气泡被足够体积的液体介质包围,以防止氢气和氧气之间的爆炸性反应。 液体介质由酸性水溶液和VIII族金属催化剂(14)形成。 将氢气(28)喷射到流动介质(24)中,以将氢溶解在介质中。 氧气(34)与溶解的氢气反应生成过氧化氢(72)。 优选地,液体介质具有至少10英尺/秒的速度,以在反应器中提供气泡流动状态。 将水(12)和催化剂(14)加入到罐(16)中。 优选地,向罐(16)中加入一定量的过氧化氢稳定剂。 该方法和装置以低制造成本提供安全生产过氧化氢。