Method for vapor phase catalytic oxidation
    3.
    发明授权
    Method for vapor phase catalytic oxidation 有权
    汽相催化氧化法

    公开(公告)号:US07528281B2

    公开(公告)日:2009-05-05

    申请号:US10864492

    申请日:2004-06-10

    IPC分类号: C07C51/16

    摘要: An object of the present invention is to provide a method for vapor phase catalytic oxidation which is almost free of variations in reaction states in respective reaction tubes of the fixed bed multi-tube heat-exchanger type reactor.Provided is a method for vapor phase catalytic oxidation for obtaining a reaction product gas by using a fixed bed multi-tube heat-exchanger type reactor provided with a plurality of reaction tubes and by feeding a raw material gas inside the reaction tubes packed with a catalyst, wherein the method comprises:adjusting pressure losses of the respective reaction tubes so that the pressure losses of the respective reaction tubes after catalyst packing is within ±20% of an average pressure loss of the reaction tubes by: packing an inert substance at a raw material gas inlet portion of the reaction tubes or removing and re-packing the catalyst packed, for a reaction tube having a pressure loss lower than the average pressure loss of the reaction tubes; and removing and re-packing the catalyst packed, for a reaction tube having a pressure loss higher than the average pressure loss of the reaction tubes.

    摘要翻译: 本发明的目的是提供一种气相催化氧化方法,其几乎不含固定床多管式热交换器型反应器各反应管中的反应状态的变化。 本发明提供一种气相催化氧化法,其特征在于,使用具有多个反应管的固定床多管式热交换型反应器,在反应管内填充有催化剂的原料气体 其中所述方法包括:调节各反应管的压力损失,使得在催化剂填充之后各反应管的压力损失在反应管的平均压力损失的±20%内,通过以下方式包装惰性物质: 反应管的原料气体入口部分或者拆卸并重新填充催化剂,对于压力损失低于反应管的平均压力损失的反应管; 并且对于具有高于反应管的平均压力损失的压力损失的反应管,除去并重新填充催化剂。

    Method for vapor phase catalytic oxidation
    4.
    发明授权
    Method for vapor phase catalytic oxidation 有权
    汽相催化氧化法

    公开(公告)号:US07667072B2

    公开(公告)日:2010-02-23

    申请号:US12081916

    申请日:2008-04-23

    IPC分类号: C07C51/16

    摘要: An object of the present invention is to provide a method for vapor phase catalytic oxidation which is almost free of variations in reaction states in respective reaction tubes of the fixed bed multi-tube heat-exchanger type reactor.Provided is a method for vapor phase catalytic oxidation for obtaining a reaction product gas by using a fixed bed multi-tube heat-exchanger type reactor provided with a plurality of reaction tubes and by feeding a raw material gas inside the reaction tubes packed with a catalyst, wherein the method comprises:adjusting pressure losses of the respective reaction tubes so that the pressure losses of the respective reaction tubes after catalyst packing is within ±20% of an average pressure loss of the reaction tubes by: packing an inert substance at a raw material gas inlet portion of the reaction tubes or removing and re-packing the catalyst packed, for a reaction tube having a pressure loss lower than the average pressure loss of the reaction tubes; and removing and re-packing the catalyst packed, for a reaction tube having a pressure loss higher than the average pressure loss of the reaction tubes.

    摘要翻译: 本发明的目的是提供一种气相催化氧化方法,其几乎不含固定床多管式热交换器型反应器各反应管中的反应状态的变化。 本发明提供一种气相催化氧化法,其特征在于,使用具有多个反应管的固定床多管式热交换型反应器,在反应管内填充有催化剂的原料气体 其中所述方法包括:调节各反应管的压力损失,使得在催化剂填充之后各反应管的压力损失在反应管的平均压力损失的±20%内,通过以下方式包装惰性物质: 反应管的原料气体入口部分或者拆卸并重新填充催化剂,对于压力损失低于反应管的平均压力损失的反应管; 并且对于具有高于反应管的平均压力损失的压力损失的反应管,除去并重新填充催化剂。

    Encryption method, decryption method, device, and program
    6.
    发明授权
    Encryption method, decryption method, device, and program 有权
    加密方法,解密方法,设备和程序

    公开(公告)号:US08619976B2

    公开(公告)日:2013-12-31

    申请号:US12747944

    申请日:2008-12-11

    IPC分类号: H04K1/00

    CPC分类号: H04L9/002 H04L9/0625

    摘要: An encryption/decryption method comprises by using a generalized Feistel structure in which data is divided into n pieces and mixing processing with key data is performed, diffusion processing, in which data transformation via linear operation is executed, is performed at least once between rounds of the generalized Feistel structure, wherein. As the diffusion processing, linear transformation is performed in which each of n pieces of output data is operated on by two or more pieces of input data. The method is adapted for encryption or decryption.

    摘要翻译: 一种加密/解密方法包括:通过使用将数据划分成n个并且进行与密钥数据的混合处理的广义Feistel结构,其中执行通过线性操作进行数据变换的扩散处理在轮之间进行至少一次 广义Feistel结构,其中。 作为扩散处理,执行线性变换,其中n个输出数据中的每一个通过两个或更多个输入数据进行操作。 该方法适用于加密或解密。

    ENCRYPTION METHOD, DECRYPTION METHOD, DEVICE, AND PROGRAM
    7.
    发明申请
    ENCRYPTION METHOD, DECRYPTION METHOD, DEVICE, AND PROGRAM 有权
    加密方法,解码方法,设备和程序

    公开(公告)号:US20100266122A1

    公开(公告)日:2010-10-21

    申请号:US12747944

    申请日:2008-12-11

    IPC分类号: H04L9/28

    CPC分类号: H04L9/002 H04L9/0625

    摘要: An encryption/decryption method comprises by using a generalized Feistel structure in which data is divided into n pieces and mixing processing with key data is performed, diffusion processing, in which data transformation via linear operation is executed, is performed at least once between rounds of the generalized Feistel structure, wherein. As the diffusion processing, linear transformation is performed in which each of n pieces of output data is operated on by two or more pieces of input data. The method is adapted for encryption or decryption.

    摘要翻译: 一种加密/解密方法包括:通过使用将数据划分成n个并且进行与密钥数据的混合处理的广义Feistel结构,其中执行通过线性操作进行数据变换的扩散处理在轮之间进行至少一次 广义Feistel结构,其中。 作为扩散处理,执行线性变换,其中n个输出数据中的每一个通过两个或更多个输入数据进行操作。 该方法适用于加密或解密。

    Resin composition
    8.
    发明授权
    Resin composition 失效
    树脂组成

    公开(公告)号:US4640961A

    公开(公告)日:1987-02-03

    申请号:US748060

    申请日:1985-06-13

    IPC分类号: C08L67/02 C08L67/00 C08L67/04

    CPC分类号: C08L67/00

    摘要: A resin composition is described, comprising from 60 to 97% by weight of a heat-fusible wholly aromatic copolyester represented by the general formula: ##STR1## (wherein d, e, and f are not equal to O and e/f is from 0.90 to 1.10, and n is 0 or 1) and from 3 to 40% by weight of a polyarylate.

    摘要翻译: PCT No.PCT / JP85 / 00014 Sec。 371日期:1985年6月13日 102(e)1985年6月13日PCT 1985年1月17日PCT PCT。 公开号WO85 / 03304 日本1985年8月1日。描述了一种树脂组合物,其包含60至97重量%的由以下通式表示的热熔性全芳族共聚酯:其中d,e和f为 不等于O且e / f为0.90至1.10,n为0或1)和3至40重量%的多芳基化合物。