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Wismutcarbonat

中文名称
——
中文别名
——
英文名称
Wismutcarbonat
英文别名
bis(4-oxo-1,3,2-dioxabismetan-2-yl) carbonate
Wismutcarbonat化学式
CAS
——
化学式
C3Bi2O9
mdl
——
分子量
597.99
InChiKey
GMZOPRQQINFLPQ-UHFFFAOYSA-H
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    -8.1
  • 重原子数:
    14
  • 可旋转键数:
    0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    190
  • 氢给体数:
    0
  • 氢受体数:
    9

反应信息

  • 作为反应物:
    描述:
    、 、 、 硼 、 、 、 WismutcarbonatWismutnitrat 、 、 三聚丙烯 在 catalyst 、 四氢化物钛铁粉OxomolybdenumAmmonium molybdate silica 、 silica gel 、 三聚丙烯 作用下, 反应 66.0h, 以at a space velocity of 60 h−1(STP), acrylic acid and acrolein are produced with a yield of 93.2% under a propylene conversion ratio of 98.5% at a reaction temperature of 315° C.的产率得到丙烯酸
    参考文献:
    名称:
    Catalyst for producing unsaturated aldehyde by oxidation of lower olefin at high space velocity
    摘要:
    一种制备催化剂的方法,用于在高空间速度下氧化丙烯制备丙烯醛,所述催化剂是基于Mo-Bi-Fe-Co复合金属氧化物。使用该催化剂通过低不饱和烯烃的部分氧化在高空间速度下生产不饱和醛,适用于有或没有废气循环的工艺。所述催化剂是通过共沉淀法制备的,使用该催化剂生产不饱和醛的反应条件为,相对于催化剂的不饱和低烯烃空间速度为120~200 h-1(STP),反应温度为300~420°C,绝对压力为0.1~0.5 MPa;单级不饱和低烯烃转化率大于98.0%,碳氧化物产率小于3.3%,总不饱和低醛和酸的产率大于94.0%。制备所述催化剂的过程简单,易于重复,并可进行工业规模化。
    公开号:
    US08481790B2
点击查看最新优质反应信息

文献信息

  • CATALYST FOR PRODUCING UNSATURATED ALDEHYDE BY OXIDATION OF LOWER OLEFIN AT HIGH SPACE VELOCITY
    申请人:Wang Jian
    公开号:US20110295041A1
    公开(公告)日:2011-12-01
    A method of preparing a catalyst for producing acrolein by oxidation of propylene at high space velocity, said catalyst is a Mo—Bi—Fe—Co based composite metal oxide. Producing unsaturated aldehyde via partial oxidation of lower unsaturated olefin at high space velocity using said catalyst is suitable for process with or without off-gas recirculating. Said catalyst is prepared by co-precipitation, the reaction conditions for using said catalyst to produce unsaturated aldehyde are, the space velocity of unsaturated lower olefin relative to catalyst being 120˜200 h-1(STP), reaction temperature being 300˜420° C. and absolute pressure being 0.1˜0.5 MPa; a single-stage unsaturated lower olefin conversion ratio of greater than 98.0% and carbon oxide yield of less than 3.3% with an overall yield of unsaturated lower aldehyde and acid of greater than 94.0% are obtained. The process to prepare the said catalyst is simple, easy to be repeated, and capable of industrial scale-up.
    一种制备催化剂的方法,用于在高空间速度下氧化丙烯生产丙烯醛,该催化剂是一种Mo-Bi-Fe-Co基复合金属氧化物。使用该催化剂通过低不饱和烯烃的部分氧化在高空间速度下生产不饱和醛,适用于带或不带废气回收的工艺。该催化剂是通过共沉淀法制备的,使用该催化剂生产不饱和醛的反应条件是,不饱和低级烯烃相对于催化剂的空间速度为120-200 h-1(STP),反应温度为300-420°C,绝对压力为0.1-0.5 MPa;单级不饱和低级烯烃转化率大于98.0%,碳氧化物产率小于3.3%,总产率不饱和低级醛和酸大于94.0%。制备该催化剂的工艺简单,易于重复,并能够工业化规模化生产。
  • Catalyst for producing unsaturated aldehyde by oxidation of lower olefin at high space velocity
    申请人:Wang Jian
    公开号:US08481790B2
    公开(公告)日:2013-07-09
    A method of preparing a catalyst for producing acrolein by oxidation of propylene at high space velocity, said catalyst is a Mo—Bi—Fe—Co based composite metal oxide. Producing unsaturated aldehyde via partial oxidation of lower unsaturated olefin at high space velocity using said catalyst is suitable for process with or without off-gas recirculating. Said catalyst is prepared by co-precipitation, the reaction conditions for using said catalyst to produce unsaturated aldehyde are, the space velocity of unsaturated lower olefin relative to catalyst being 120˜200 h-1(STP), reaction temperature being 300˜420° C. and absolute pressure being 0.1˜0.5 MPa; a single-stage unsaturated lower olefin conversion ratio of greater than 98.0% and carbon oxide yield of less than 3.3% with an overall yield of unsaturated lower aldehyde and acid of greater than 94.0% are obtained. The process to prepare the said catalyst is simple, easy to be repeated, and capable of industrial scale-up.
    一种制备催化剂的方法,用于在高空间速度下氧化丙烯制备丙烯醛,所述催化剂是基于Mo-Bi-Fe-Co复合金属氧化物。使用该催化剂通过低不饱和烯烃的部分氧化在高空间速度下生产不饱和醛,适用于有或没有废气循环的工艺。所述催化剂是通过共沉淀法制备的,使用该催化剂生产不饱和醛的反应条件为,相对于催化剂的不饱和低烯烃空间速度为120~200 h-1(STP),反应温度为300~420°C,绝对压力为0.1~0.5 MPa;单级不饱和低烯烃转化率大于98.0%,碳氧化物产率小于3.3%,总不饱和低醛和酸的产率大于94.0%。制备所述催化剂的过程简单,易于重复,并可进行工业规模化。
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