METHOD AND APPARATUS FOR PRODUCING MONO-LOWER-ALKYL MONOALKANOLAMINE
    1.
    发明申请
    METHOD AND APPARATUS FOR PRODUCING MONO-LOWER-ALKYL MONOALKANOLAMINE 有权
    生产单低级烷基单烷基胺的方法和装置

    公开(公告)号:US20110071318A1

    公开(公告)日:2011-03-24

    申请号:US12994599

    申请日:2008-10-24

    IPC分类号: C07C213/04 B01J19/00

    摘要: A reaction column (12) to which a raw material mixture (11) containing a mono-lower-alkylamine (AA: raw material I) and an alkylene oxide (AO: raw material II) is supplied, an unreacted raw material distillation column (14) that separates an unreacted raw material (15) from a reaction product (13a) (containing the unreacted raw material (15), a target reaction product (monomer) (17), and a by-product (dimer) (18)), and a flash drum (16) to which a reaction product (13b) (containing the target reaction product (monomer) (17) and the by-product (dimer) (18)) is supplied, the flash drum (16) separating a mono-lower-alkyl monoalkanolamine (monomer, the target reaction product 17) in a gas state, are provided.

    摘要翻译: 将供给含有单低级烷基胺(AA:原料I)和环氧烷(AO:原料II))的原料混合物(11)的反应塔(12),未反应原料蒸馏塔 14),将未反应的原料(15)与反应产物(13a)(含有未反应的原料(15)),目标反应产物(单体)(17)和副产物(二聚体)(18)分离, )和提供有反应产物(13b)(含有目标反应产物(单体)(17)和副产物(二聚体)(18))的闪蒸筒),闪蒸鼓(16) 分离出气态下的单低级烷基单烷醇胺(单体,目标反应产物17)。

    Method and apparatus for producing mono-lower-alkyl monoalkanolamine
    2.
    发明授权
    Method and apparatus for producing mono-lower-alkyl monoalkanolamine 有权
    单低级烷基单链烷醇胺的制备方法和装置

    公开(公告)号:US08415502B2

    公开(公告)日:2013-04-09

    申请号:US12994599

    申请日:2008-10-24

    IPC分类号: C07C213/04

    摘要: A reaction column (12) to which a raw material mixture (11) containing a mono-lower-alkylamine (AA: raw material I) and an alkylene oxide (AO: raw material II) is supplied, an unreacted raw material distillation column (14) that separates an unreacted raw material (15) from a reaction product (13a) (containing the unreacted raw material (15), a target reaction product (monomer) (17), and a by-product (dimer) (18)), and a flash drum (16) to which a reaction product (13b) (containing the target reaction product (monomer) (17) and the by-product (dimer) (18)) is supplied, the flash drum (16) separating a mono-lower-alkyl monoalkanolamine (monomer, the target reaction product 17) in a gas state, are provided.

    摘要翻译: 将供给含有单低级烷基胺(AA:原料I)和环氧烷(AO:原料II))的原料混合物(11)的反应塔(12),未反应原料蒸馏塔 14),将未反应的原料(15)与反应产物(13a)(含有未反应的原料(15)),目标反应产物(单体)(17)和副产物(二聚体)(18)分离, )和提供有反应产物(13b)(含有目标反应产物(单体)(17)和副产物(二聚体)(18))的闪蒸筒),闪蒸鼓(16) 分离出气态下的单低级烷基单烷醇胺(单体,目标反应产物17)。

    Membrane container used in dehydrator
    5.
    发明授权
    Membrane container used in dehydrator 有权
    脱水机中使用的膜容器

    公开(公告)号:US09339767B2

    公开(公告)日:2016-05-17

    申请号:US13818250

    申请日:2011-09-01

    摘要: A membrane container 6 has a casing 10 including a fluid inlet 14 and a fluid outlet 16 and a membrane container body 9 including a plurality of flow paths 11 which is arranged along the flow direction of the treated fluid and in parallel to one another. Each of the plurality of flow paths 11 includes a most upstream portion 11A which is connected to the fluid inlet 14, and a most downstream portion 11C which is connected to the fluid outlet 16. Return portions 15 and 17 configured to reverse the flow direction of the treated fluid are provided between the most upstream portion 11A and the most downstream portion 11C. After passing through the fluid inlet 14, the treated fluid flows from the most upstream portion 11A down to the most downstream portion 11C via the return portions 15 and the upper return portion 17.

    摘要翻译: 膜容器6具有包括流体入口14和流体出口16的壳体10和包括沿着处理流体的流动方向彼此平行布置的多个流路11的膜容器主体9。 多个流路11中的每一个包括连接到流体入口14的最上游部分11A和连接到流体出口16的最下游部分11C。构造成使流体流动方向相反的返回部分15和17 经处理的流体设置在最上游部分11A和最下游部分11C之间。 经过流体入口14后,处理过的流体经由返回部分15和上返回部分17从最上游部分11A向下流到最下游部分11C。

    COAL REFORMING PLANT
    7.
    发明申请
    COAL REFORMING PLANT 审中-公开
    煤炭改造厂

    公开(公告)号:US20110147193A1

    公开(公告)日:2011-06-23

    申请号:US12691290

    申请日:2010-01-21

    IPC分类号: C10B53/00

    摘要: A coal reforming plant includes: a drying combustor for generating drying combustion gas; a dryer for drying low-grade coal introduced into an inside thereof with the combustion gas from the drying combustor being supplied to the inside thereof; a pyrolysis combustor for generating pyrolysis combustion gas; a pyrolyzer for pyrolyzing dried coal with the combustion gas from the pyrolysis combustor being supplied to an inside thereof; a circulating blower for supplying part of pyrolysis gas and pyrolysis oil in gaseous form generated in the pyrolyzer to the pyrolysis combustor; a cooling tower and the like for cooling the other part of the pyrolysis gas and the pyrolysis oil in gaseous form generated in the pyrolyzer, and thus separating the other part into the pyrolysis gas and the pyrolysis oil in liquid form; a circulating blower for supplying the pyrolysis gas separated from the pyrolysis oil in the cooling tower to the drying combustor; and the like.

    摘要翻译: 一种煤转化装置包括:干燥燃烧器,用于产生干燥燃烧气体; 将来自干燥燃烧器的燃烧气体供给到其内部的用于干燥引入其内部的低级煤的干燥器; 用于产生热解燃烧气体的热解燃烧器; 用于将来自热解燃烧器的燃烧气体的干燥煤热解的热解器供应到其内部; 用于将热解气体的一部分和在热解器中产生的气态热解油供应到热解燃烧器的循环鼓风机; 用于冷却热解气体的另一部分和在热解器中产生的气态热解油的冷却塔等,从而将另一部分分离成热解气体和液态热解油; 用于将从冷却塔中的热解油分离出的热分解气体供应到干燥燃烧器的循环鼓风机; 等等。

    Method for producing mixed crystals of disodium 5′-guanylate and disodium 5′-inosinate
    9.
    发明授权
    Method for producing mixed crystals of disodium 5′-guanylate and disodium 5′-inosinate 失效
    5'-鸟苷酸二钠和5'-肌苷酸二钠混合晶的方法

    公开(公告)号:US06821306B2

    公开(公告)日:2004-11-23

    申请号:US10098405

    申请日:2002-03-18

    IPC分类号: B01D900

    CPC分类号: C07H19/16

    摘要: Herein is disclosed a method for producing mixed crystals of disodium 5′-guanylate and disodium 5′-inosinate which comprises feeding a mixed solution of disodium 5′-guanylate and disodium 5′-inosinate which solution will become supersaturated at the below-mentioned constant temperature, to a solution or slurry of disodium 5′-guanylate and disodium 5′-inosinate charged in a crystallization bath (lower-temperature bath) and kept at a constant temperature, whereby mixed crystals of disodium 5′-guanylate and disodium 5′-inosinate are deposited from the mixed solution of disodium 5′-guanylate and disodium 5′-inosinate, according to which method 5′-GMP2Na which is difficult to handle due to the properties and powder characteristic of its crystals in particular and 5′-IMP2Na, in the form of crystals which are easy to handle, that is, I+G mixed crystals having a given I/G ratio, can be produced under simple process control and with inexpensive facilities, with the I/G ratio being controlled easily.

    摘要翻译: 本发明公开了一种制备5'-鸟苷酸二钠和5'-肌苷酸二钠的混合晶体的方法,该方法包括将5'-鸟苷酸二钠和5'-肌苷酸二钠的混合溶液加入到下述常数中变成过饱和的溶液 温度,加入到在结晶浴(低温浴)中的5'-鸟苷酸二钠和5'-肌苷二钠的溶液或浆液中,并保持在恒定温度,由此将5'-鸟苷酸二钠和5' 由5'-鸟苷酸二钠和5'-肌苷酸二钠的混合溶液沉积 - 硫氰酸钠,根据该方法由于其晶体的特性和粉末特性以及5'- 以易于处理的晶体形式的IMP2Na,即具有给定I / G比的I + G混晶,可以在简单的工艺控制下和廉价的设备下生产,I / G比例被控制为ea 。。

    System and method for recovering gas containing CO2 and H2S
    10.
    发明授权
    System and method for recovering gas containing CO2 and H2S 有权
    回收含CO2和H2S的气体的系统和方法

    公开(公告)号:US09399190B2

    公开(公告)日:2016-07-26

    申请号:US13989171

    申请日:2011-09-22

    IPC分类号: B01D53/14 C10K1/08 C10K1/00

    摘要: An absorber that uses a gasified gas containing CO2 and H2S formed by gasifying coal, for example, as an introduced gas, and that makes the CO2 and H2S absorbed from the introduced gas by bringing the introduced gas into contact with an absorbent for absorbing C02 and H2S; an absorbent regenerator-that extracts absorbent that has absorbed CO2 and H2S from the bottom of the absorber and introduces the absorbent from the top of the absorber, and that regenerates the absorbent by releasing the CO2 and H2S; a second supply line that returns the regenerated absorbent from the regenerator to the absorber; and a third supply line that extracts the absorbent (semi-rich solution) that has absorbed a part of the CO2 and H2S from the vicinity of the middle of the absorber, and that introduces the semi-rich solution in the vicinity of the middle of the regenerator.

    摘要翻译: 一种吸收器,其使用通过气化煤形成的CO 2和H 2 S的气化气体,例如作为引入气体,并且通过使引入的气体与用于吸收CO 2的吸收剂接触而使CO 2和H 2 S从引入的气体吸收, H2S; 吸收性再生器,其从吸收器的底部提取吸收了CO 2和H 2 S的吸收剂,并从吸收器的顶部引入吸收剂,并且通过释放CO 2和H 2 S再生吸收剂; 第二供应管线,其将再生的吸收剂从再生器返回到吸收器; 以及第三供给管线,其从吸收体的中部附近吸收吸收了一部分CO 2和H 2 S的吸收剂(半富溶液),并且将半富溶液引入到中间附近 再生器。